Update readme-cn.md

* feat: more meaningful error messages, close body on httpc requests

* fix: test failure

core/collection/cache.go

@@ -26,7 +26,7 @@ type (
 	// CacheOption defines the method to customize a Cache.
 	CacheOption func(cache *Cache)
 
-	// A Cache object is a in-memory cache.
+	// A Cache object is an in-memory cache.
 	Cache struct {
 		name           string
 		lock           sync.Mutex

core/errorx/wrap.go

@@ -0,0 +1,21 @@
+package errorx
+
+import "fmt"
+
+// Wrap returns an error that wraps err with given message.
+func Wrap(err error, message string) error {
+	if err == nil {
+		return nil
+	}
+
+	return fmt.Errorf("%s: %w", message, err)
+}
+
+// Wrapf returns an error that wraps err with given format and args.
+func Wrapf(err error, format string, args ...interface{}) error {
+	if err == nil {
+		return nil
+	}
+
+	return fmt.Errorf("%s: %w", fmt.Sprintf(format, args...), err)
+}

core/errorx/wrap_test.go

@@ -0,0 +1,24 @@
+package errorx
+
+import (
+	"errors"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestWrap(t *testing.T) {
+	assert.Nil(t, Wrap(nil, "test"))
+	assert.Equal(t, "foo: bar", Wrap(errors.New("bar"), "foo").Error())
+
+	err := errors.New("foo")
+	assert.True(t, errors.Is(Wrap(err, "bar"), err))
+}
+
+func TestWrapf(t *testing.T) {
+	assert.Nil(t, Wrapf(nil, "%s", "test"))
+	assert.Equal(t, "foo bar: quz", Wrapf(errors.New("quz"), "foo %s", "bar").Error())
+
+	err := errors.New("foo")
+	assert.True(t, errors.Is(Wrapf(err, "foo %s", "bar"), err))
+}

core/logx/config.go

@@ -11,4 +11,16 @@ type LogConf struct {
 	Compress            bool   `json:",optional"`
 	KeepDays            int    `json:",optional"`
 	StackCooldownMillis int    `json:",default=100"`
+	// MaxBackups represents how many backup log files will be kept. 0 means all files will be kept forever.
+	// Only take effect when RotationRuleType is `size`.
+	// Even thougth `MaxBackups` sets 0, log files will still be removed
+	// if the `KeepDays` limitation is reached.
+	MaxBackups int `json:",default=0"`
+	// MaxSize represents how much space the writing log file takes up. 0 means no limit. The unit is `MB`.
+	// Only take effect when RotationRuleType is `size`
+	MaxSize int `json:",default=0"`
+	// RotationRuleType represents the type of log rotation rule. Default is `daily`.
+	// daily: daily rotation.
+	// size: size limited rotation.
+	Rotation string `json:",default=daily,options=[daily,size]"`
 }

core/logx/contextlogger.go

@@ -11,65 +11,65 @@ import (
 
 // WithContext sets ctx to log, for keeping tracing information.
 func WithContext(ctx context.Context) Logger {
-	return &traceLogger{
+	return &contextLogger{
 		ctx: ctx,
 	}
 }
 
-type traceLogger struct {
+type contextLogger struct {
 	logEntry
 	ctx context.Context
 }
 
-func (l *traceLogger) Error(v ...interface{}) {
+func (l *contextLogger) Error(v ...interface{}) {
 	l.err(fmt.Sprint(v...))
 }
 
-func (l *traceLogger) Errorf(format string, v ...interface{}) {
+func (l *contextLogger) Errorf(format string, v ...interface{}) {
 	l.err(fmt.Sprintf(format, v...))
 }
 
-func (l *traceLogger) Errorv(v interface{}) {
+func (l *contextLogger) Errorv(v interface{}) {
 	l.err(fmt.Sprint(v))
 }
 
-func (l *traceLogger) Errorw(msg string, fields ...LogField) {
+func (l *contextLogger) Errorw(msg string, fields ...LogField) {
 	l.err(msg, fields...)
 }
 
-func (l *traceLogger) Info(v ...interface{}) {
+func (l *contextLogger) Info(v ...interface{}) {
 	l.info(fmt.Sprint(v...))
 }
 
-func (l *traceLogger) Infof(format string, v ...interface{}) {
+func (l *contextLogger) Infof(format string, v ...interface{}) {
 	l.info(fmt.Sprintf(format, v...))
 }
 
-func (l *traceLogger) Infov(v interface{}) {
+func (l *contextLogger) Infov(v interface{}) {
 	l.info(v)
 }
 
-func (l *traceLogger) Infow(msg string, fields ...LogField) {
+func (l *contextLogger) Infow(msg string, fields ...LogField) {
 	l.info(msg, fields...)
 }
 
-func (l *traceLogger) Slow(v ...interface{}) {
+func (l *contextLogger) Slow(v ...interface{}) {
 	l.slow(fmt.Sprint(v...))
 }
 
-func (l *traceLogger) Slowf(format string, v ...interface{}) {
+func (l *contextLogger) Slowf(format string, v ...interface{}) {
 	l.slow(fmt.Sprintf(format, v...))
 }
 
-func (l *traceLogger) Slowv(v interface{}) {
+func (l *contextLogger) Slowv(v interface{}) {
 	l.slow(v)
 }
 
-func (l *traceLogger) Sloww(msg string, fields ...LogField) {
+func (l *contextLogger) Sloww(msg string, fields ...LogField) {
 	l.slow(msg, fields...)
 }
 
-func (l *traceLogger) WithContext(ctx context.Context) Logger {
+func (l *contextLogger) WithContext(ctx context.Context) Logger {
 	if ctx == nil {
 		return l
 	}
@@ -78,40 +78,49 @@ func (l *traceLogger) WithContext(ctx context.Context) Logger {
 	return l
 }
 
-func (l *traceLogger) WithDuration(duration time.Duration) Logger {
+func (l *contextLogger) WithDuration(duration time.Duration) Logger {
 	l.Duration = timex.ReprOfDuration(duration)
 	return l
 }
 
-func (l *traceLogger) buildFields(fields ...LogField) []LogField {
+func (l *contextLogger) buildFields(fields ...LogField) []LogField {
 	if len(l.Duration) > 0 {
 		fields = append(fields, Field(durationKey, l.Duration))
 	}
+
 	traceID := traceIdFromContext(l.ctx)
 	if len(traceID) > 0 {
 		fields = append(fields, Field(traceKey, traceID))
 	}
+
 	spanID := spanIdFromContext(l.ctx)
 	if len(spanID) > 0 {
 		fields = append(fields, Field(spanKey, spanID))
 	}
 
+	val := l.ctx.Value(fieldsContextKey)
+	if val != nil {
+		if arr, ok := val.([]LogField); ok {
+			fields = append(fields, arr...)
+		}
+	}
+
 	return fields
 }
 
-func (l *traceLogger) err(v interface{}, fields ...LogField) {
+func (l *contextLogger) err(v interface{}, fields ...LogField) {
 	if shallLog(ErrorLevel) {
 		getWriter().Error(v, l.buildFields(fields...)...)
 	}
 }
 
-func (l *traceLogger) info(v interface{}, fields ...LogField) {
+func (l *contextLogger) info(v interface{}, fields ...LogField) {
 	if shallLog(InfoLevel) {
 		getWriter().Info(v, l.buildFields(fields...)...)
 	}
 }
 
-func (l *traceLogger) slow(v interface{}, fields ...LogField) {
+func (l *contextLogger) slow(v interface{}, fields ...LogField) {
 	if shallLog(ErrorLevel) {
 		getWriter().Slow(v, l.buildFields(fields...)...)
 	}

core/logx/contextlogger_test.go

@@ -29,7 +29,7 @@ func TestTraceLog(t *testing.T) {
 	otel.SetTracerProvider(tp)
 	defer otel.SetTracerProvider(otp)
 
-	ctx, span := tp.Tracer("foo").Start(context.Background(), "bar")
+	ctx, span := tp.Tracer("trace-id").Start(context.Background(), "span-id")
 	defer span.End()
 
 	WithContext(ctx).Info(testlog)
@@ -50,7 +50,7 @@ func TestTraceError(t *testing.T) {
 	otel.SetTracerProvider(tp)
 	defer otel.SetTracerProvider(otp)
 
-	ctx, span := tp.Tracer("foo").Start(context.Background(), "bar")
+	ctx, span := tp.Tracer("trace-id").Start(context.Background(), "span-id")
 	defer span.End()
 
 	var nilCtx context.Context
@@ -67,10 +67,10 @@ func TestTraceError(t *testing.T) {
 	l.WithDuration(time.Second).Errorv(testlog)
 	validate(t, w.String(), true, true)
 	w.Reset()
-	l.WithDuration(time.Second).Errorw(testlog, Field("foo", "bar"))
+	l.WithDuration(time.Second).Errorw(testlog, Field("basket", "ball"))
 	validate(t, w.String(), true, true)
-	assert.True(t, strings.Contains(w.String(), "foo"), w.String())
+	assert.True(t, strings.Contains(w.String(), "basket"), w.String())
-	assert.True(t, strings.Contains(w.String(), "bar"), w.String())
+	assert.True(t, strings.Contains(w.String(), "ball"), w.String())
 }
 
 func TestTraceInfo(t *testing.T) {
@@ -87,7 +87,7 @@ func TestTraceInfo(t *testing.T) {
 	otel.SetTracerProvider(tp)
 	defer otel.SetTracerProvider(otp)
 
-	ctx, span := tp.Tracer("foo").Start(context.Background(), "bar")
+	ctx, span := tp.Tracer("trace-id").Start(context.Background(), "span-id")
 	defer span.End()
 
 	SetLevel(InfoLevel)
@@ -101,10 +101,10 @@ func TestTraceInfo(t *testing.T) {
 	l.WithDuration(time.Second).Infov(testlog)
 	validate(t, w.String(), true, true)
 	w.Reset()
-	l.WithDuration(time.Second).Infow(testlog, Field("foo", "bar"))
+	l.WithDuration(time.Second).Infow(testlog, Field("basket", "ball"))
 	validate(t, w.String(), true, true)
-	assert.True(t, strings.Contains(w.String(), "foo"), w.String())
+	assert.True(t, strings.Contains(w.String(), "basket"), w.String())
-	assert.True(t, strings.Contains(w.String(), "bar"), w.String())
+	assert.True(t, strings.Contains(w.String(), "ball"), w.String())
 }
 
 func TestTraceInfoConsole(t *testing.T) {
@@ -124,7 +124,7 @@ func TestTraceInfoConsole(t *testing.T) {
 	otel.SetTracerProvider(tp)
 	defer otel.SetTracerProvider(otp)
 
-	ctx, span := tp.Tracer("foo").Start(context.Background(), "bar")
+	ctx, span := tp.Tracer("trace-id").Start(context.Background(), "span-id")
 	defer span.End()
 
 	l := WithContext(ctx)
@@ -153,7 +153,7 @@ func TestTraceSlow(t *testing.T) {
 	otel.SetTracerProvider(tp)
 	defer otel.SetTracerProvider(otp)
 
-	ctx, span := tp.Tracer("foo").Start(context.Background(), "bar")
+	ctx, span := tp.Tracer("trace-id").Start(context.Background(), "span-id")
 	defer span.End()
 
 	l := WithContext(ctx)
@@ -168,10 +168,10 @@ func TestTraceSlow(t *testing.T) {
 	l.WithDuration(time.Second).Slowv(testlog)
 	validate(t, w.String(), true, true)
 	w.Reset()
-	l.WithDuration(time.Second).Sloww(testlog, Field("foo", "bar"))
+	l.WithDuration(time.Second).Sloww(testlog, Field("basket", "ball"))
 	validate(t, w.String(), true, true)
-	assert.True(t, strings.Contains(w.String(), "foo"), w.String())
+	assert.True(t, strings.Contains(w.String(), "basket"), w.String())
-	assert.True(t, strings.Contains(w.String(), "bar"), w.String())
+	assert.True(t, strings.Contains(w.String(), "ball"), w.String())
 }
 
 func TestTraceWithoutContext(t *testing.T) {
@@ -192,6 +192,25 @@ func TestTraceWithoutContext(t *testing.T) {
 	validate(t, w.String(), false, false)
 }
 
+func TestLogWithFields(t *testing.T) {
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	writer.lock.RLock()
+	defer func() {
+		writer.lock.RUnlock()
+		writer.Store(old)
+	}()
+
+	ctx := WithFields(context.Background(), Field("foo", "bar"))
+	l := WithContext(ctx)
+	SetLevel(InfoLevel)
+	l.Info(testlog)
+
+	var val mockValue
+	assert.Nil(t, json.Unmarshal([]byte(w.String()), &val))
+	assert.Equal(t, "bar", val.Foo)
+}
+
 func validate(t *testing.T, body string, expectedTrace, expectedSpan bool) {
 	var val mockValue
 	dec := json.NewDecoder(strings.NewReader(body))
@@ -217,4 +236,5 @@ func validate(t *testing.T, body string, expectedTrace, expectedSpan bool) {
 type mockValue struct {
 	Trace string `json:"trace"`
 	Span  string `json:"span"`
+	Foo   string `json:"foo"`
 }

core/logx/durationlogger.go

@@ -66,7 +66,7 @@ func (l *durationLogger) Sloww(msg string, fields ...LogField) {
 }
 
 func (l *durationLogger) WithContext(ctx context.Context) Logger {
-	return &traceLogger{
+	return &contextLogger{
 		ctx: ctx,
 		logEntry: logEntry{
 			Duration: l.Duration,

core/logx/fields.go

@@ -0,0 +1,18 @@
+package logx
+
+import "context"
+
+var fieldsContextKey contextKey
+
+type contextKey struct{}
+
+// WithFields returns a new context with the given fields.
+func WithFields(ctx context.Context, fields ...LogField) context.Context {
+	if val := ctx.Value(fieldsContextKey); val != nil {
+		if arr, ok := val.([]LogField); ok {
+			return context.WithValue(ctx, fieldsContextKey, append(arr, fields...))
+		}
+	}
+
+	return context.WithValue(ctx, fieldsContextKey, fields)
+}

core/logx/fields_test.go

@@ -0,0 +1,35 @@
+package logx
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestWithFields(t *testing.T) {
+	ctx := WithFields(context.Background(), Field("a", 1), Field("b", 2))
+	vals := ctx.Value(fieldsContextKey)
+	assert.NotNil(t, vals)
+	fields, ok := vals.([]LogField)
+	assert.True(t, ok)
+	assert.EqualValues(t, []LogField{Field("a", 1), Field("b", 2)}, fields)
+}
+
+func TestWithFieldsAppend(t *testing.T) {
+	var dummyKey struct{}
+	ctx := context.WithValue(context.Background(), dummyKey, "dummy")
+	ctx = WithFields(ctx, Field("a", 1), Field("b", 2))
+	ctx = WithFields(ctx, Field("c", 3), Field("d", 4))
+	vals := ctx.Value(fieldsContextKey)
+	assert.NotNil(t, vals)
+	fields, ok := vals.([]LogField)
+	assert.True(t, ok)
+	assert.Equal(t, "dummy", ctx.Value(dummyKey))
+	assert.EqualValues(t, []LogField{
+		Field("a", 1),
+		Field("b", 2),
+		Field("c", 3),
+		Field("d", 4),
+	}, fields)
+}

core/logx/logs.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"path"
 	"runtime/debug"
+	"sync"
 	"sync/atomic"
 	"time"
 
@@ -21,9 +22,9 @@ var (
 	encoding   uint32 = jsonEncodingType
 	// use uint32 for atomic operations
 	disableStat uint32
-
 	options     logOptions
 	writer      = new(atomicWriter)
+	setupOnce   sync.Once
 )
 
 type (
@@ -41,6 +42,9 @@ type (
 		gzipEnabled           bool
 		logStackCooldownMills int
 		keepDays              int
+		maxBackups            int
+		maxSize               int
+		rotationRule          string
 	}
 
 	// LogField is a key-value pair that will be added to the log entry.
@@ -187,7 +191,6 @@ func MustSetup(c LogConf) {
 
 // Reset clears the writer and resets the log level.
 func Reset() Writer {
-	SetLevel(InfoLevel)
 	return writer.Swap(nil)
 }
 
@@ -197,18 +200,18 @@ func SetLevel(level uint32) {
 }
 
 // SetWriter sets the logging writer. It can be used to customize the logging.
-// Call Reset before calling SetWriter again.
 func SetWriter(w Writer) {
-	if writer.Load() == nil {
 	writer.Store(w)
 }
-}
 
 // SetUp sets up the logx. If already set up, just return nil.
 // we allow SetUp to be called multiple times, because for example
 // we need to allow different service frameworks to initialize logx respectively.
-// the same logic for SetUp
+func SetUp(c LogConf) (err error) {
-func SetUp(c LogConf) error {
+	// Just ignore the subsequent SetUp calls.
+	// Because multiple services in one process might call SetUp respectively.
+	// Need to wait for the first caller to complete the execution.
+	setupOnce.Do(func() {
 		setupLogLevel(c)
 
 		if len(c.TimeFormat) > 0 {
@@ -224,13 +227,15 @@ func SetUp(c LogConf) error {
 
 		switch c.Mode {
 		case fileMode:
-		return setupWithFiles(c)
+			err = setupWithFiles(c)
 		case volumeMode:
-		return setupWithVolume(c)
+			err = setupWithVolume(c)
 		default:
 			setupWithConsole()
-		return nil
 		}
+	})
+
+	return
 }
 
 // Severe writes v into severe log.
@@ -294,14 +299,41 @@ func WithGzip() LogOption {
 	}
 }
 
+// WithMaxBackups customizes how many log files backups will be kept.
+func WithMaxBackups(count int) LogOption {
+	return func(opts *logOptions) {
+		opts.maxBackups = count
+	}
+}
+
+// WithMaxSize customizes how much space the writing log file can take up.
+func WithMaxSize(size int) LogOption {
+	return func(opts *logOptions) {
+		opts.maxSize = size
+	}
+}
+
+// WithRotation customizes which log rotation rule to use.
+func WithRotation(r string) LogOption {
+	return func(opts *logOptions) {
+		opts.rotationRule = r
+	}
+}
+
 func createOutput(path string) (io.WriteCloser, error) {
 	if len(path) == 0 {
 		return nil, ErrLogPathNotSet
 	}
 
+	switch options.rotationRule {
+	case sizeRotationRule:
+		return NewLogger(path, NewSizeLimitRotateRule(path, backupFileDelimiter, options.keepDays,
+			options.maxSize, options.maxBackups, options.gzipEnabled), options.gzipEnabled)
+	default:
 		return NewLogger(path, DefaultRotateRule(path, backupFileDelimiter, options.keepDays,
 			options.gzipEnabled), options.gzipEnabled)
 	}
+}
 
 func errorAnySync(v interface{}) {
 	if shallLog(ErrorLevel) {

core/logx/logs_test.go

@@ -603,8 +603,9 @@ func TestSetWriter(t *testing.T) {
 	SetWriter(nopWriter{})
 	assert.NotNil(t, writer.Load())
 	assert.True(t, writer.Load() == nopWriter{})
-	SetWriter(new(mockWriter))
+	mocked := new(mockWriter)
-	assert.True(t, writer.Load() == nopWriter{})
+	SetWriter(mocked)
+	assert.Equal(t, mocked, writer.Load())
 }
 
 func TestWithGzip(t *testing.T) {

core/logx/readme-cn.md

@@ -17,6 +17,9 @@ type LogConf struct {
 	Compress            bool                `json:",optional"`
 	KeepDays            int                 `json:",optional"`
 	StackCooldownMillis int                 `json:",default=100"`
+	MaxBackups          int                 `json:",default=0"`
+	MaxSize             int                 `json:",default=0"`
+	Rotation            string              `json:",default=daily,options=[daily,size]"`
 }
 ```
 
@@ -37,6 +40,12 @@ type LogConf struct {
 - `Compress`: 是否压缩日志文件，只在 `file` 模式下工作
 - `KeepDays`：日志文件被保留多少天，在给定的天数之后，过期的文件将被自动删除。对 `console` 模式没有影响
 - `StackCooldownMillis`：多少毫秒后再次写入堆栈跟踪。用来避免堆栈跟踪日志过多
+- `MaxBackups`: 多少个日志文件备份将被保存。0代表所有备份都被保存。当`Rotation`被设置为`size`时才会起作用。注意：`KeepDays`选项的优先级会比`MaxBackups`高，即使`MaxBackups`被设置为0，当达到`KeepDays`上限时备份文件同样会被删除。
+- `MaxSize`: 当前被写入的日志文件最大可占用多少空间。0代表没有上限。单位为`MB`。当`Rotation`被设置为`size`时才会起作用。
+- `Rotation`: 日志轮转策略类型。默认为`daily`（按天轮转）。
+  - `daily` 按天轮转。
+  - `size` 按日志大小轮转。
+
 
 ## 打印日志方法
 

core/logx/readme.md

@@ -17,6 +17,9 @@ type LogConf struct {
 	Compress            bool                `json:",optional"`
 	KeepDays            int                 `json:",optional"`
 	StackCooldownMillis int                 `json:",default=100"`
+	MaxBackups          int                 `json:",default=0"`
+	MaxSize             int                 `json:",default=0"`
+	Rotation            string              `json:",default=daily,options=[daily,size]"`
 }
 ```
 
@@ -37,6 +40,11 @@ type LogConf struct {
 - `Compress`: whether or not to compress log files, only works with `file` mode.
 - `KeepDays`: how many days that the log files are kept, after the given days, the outdated files will be deleted automatically. It has no effect on `console` mode.
 - `StackCooldownMillis`: how many milliseconds to rewrite stacktrace again. It’s used to avoid stacktrace flooding.
+- `MaxBackups`: represents how many backup log files will be kept. 0 means all files will be kept forever. Only take effect when `Rotation` is `size`. NOTE: the level of option `KeepDays` will be higher. Even thougth `MaxBackups` sets 0, log files will still be removed if the `KeepDays` limitation is reached.
+- `MaxSize`: represents how much space the writing log file takes up. 0 means no limit. The unit is `MB`. Only take effect when `Rotation` is `size`.
+- `Rotation`: represents the type of log rotation rule. Default is `daily`.
+  - `daily` rotate the logs by day.
+  - `size` rotate the logs by size of logs.
 
 ## Logging methods
 

core/logx/rotatelogger.go

@@ -9,6 +9,7 @@ import (
 	"os"
 	"path"
 	"path/filepath"
+	"sort"
 	"strings"
 	"sync"
 	"time"
@@ -19,10 +20,13 @@ import (
 
 const (
 	dateFormat      = "2006-01-02"
+	fileTimeFormat  = time.RFC3339
 	hoursPerDay     = 24
 	bufferSize      = 100
 	defaultDirMode  = 0o755
 	defaultFileMode = 0o600
+	gzipExt         = ".gz"
+	megaBytes       = 1 << 20
 )
 
 // ErrLogFileClosed is an error that indicates the log file is already closed.
@@ -34,7 +38,7 @@ type (
 		BackupFileName() string
 		MarkRotated()
 		OutdatedFiles() []string
-		ShallRotate() bool
+		ShallRotate(size int64) bool
 	}
 
 	// A RotateLogger is a Logger that can rotate log files with given rules.
@@ -49,6 +53,7 @@ type (
 		// can't use threading.RoutineGroup because of cycle import
 		waitGroup   sync.WaitGroup
 		closeOnce   sync.Once
+		currentSize int64
 	}
 
 	// A DailyRotateRule is a rule to daily rotate the log files.
@@ -59,6 +64,13 @@ type (
 		days        int
 		gzip        bool
 	}
+
+	// SizeLimitRotateRule a rotation rule that make the log file rotated base on size
+	SizeLimitRotateRule struct {
+		DailyRotateRule
+		maxSize    int64
+		maxBackups int
+	}
 )
 
 // DefaultRotateRule is a default log rotating rule, currently DailyRotateRule.
@@ -90,7 +102,7 @@ func (r *DailyRotateRule) OutdatedFiles() []string {
 
 	var pattern string
 	if r.gzip {
-		pattern = fmt.Sprintf("%s%s*.gz", r.filename, r.delimiter)
+		pattern = fmt.Sprintf("%s%s*%s", r.filename, r.delimiter, gzipExt)
 	} else {
 		pattern = fmt.Sprintf("%s%s*", r.filename, r.delimiter)
 	}
@@ -105,7 +117,7 @@ func (r *DailyRotateRule) OutdatedFiles() []string {
 	boundary := time.Now().Add(-time.Hour * time.Duration(hoursPerDay*r.days)).Format(dateFormat)
 	fmt.Fprintf(&buf, "%s%s%s", r.filename, r.delimiter, boundary)
 	if r.gzip {
-		buf.WriteString(".gz")
+		buf.WriteString(gzipExt)
 	}
 	boundaryFile := buf.String()
 
@@ -120,10 +132,100 @@ func (r *DailyRotateRule) OutdatedFiles() []string {
 }
 
 // ShallRotate checks if the file should be rotated.
-func (r *DailyRotateRule) ShallRotate() bool {
+func (r *DailyRotateRule) ShallRotate(_ int64) bool {
 	return len(r.rotatedTime) > 0 && getNowDate() != r.rotatedTime
 }
 
+// NewSizeLimitRotateRule returns the rotation rule with size limit
+func NewSizeLimitRotateRule(filename, delimiter string, days, maxSize, maxBackups int, gzip bool) RotateRule {
+	return &SizeLimitRotateRule{
+		DailyRotateRule: DailyRotateRule{
+			rotatedTime: getNowDateInRFC3339Format(),
+			filename:    filename,
+			delimiter:   delimiter,
+			days:        days,
+			gzip:        gzip,
+		},
+		maxSize:    int64(maxSize) * megaBytes,
+		maxBackups: maxBackups,
+	}
+}
+
+func (r *SizeLimitRotateRule) BackupFileName() string {
+	dir := filepath.Dir(r.filename)
+	prefix, ext := r.parseFilename()
+	timestamp := getNowDateInRFC3339Format()
+	return filepath.Join(dir, fmt.Sprintf("%s%s%s%s", prefix, r.delimiter, timestamp, ext))
+}
+
+func (r *SizeLimitRotateRule) MarkRotated() {
+	r.rotatedTime = getNowDateInRFC3339Format()
+}
+
+func (r *SizeLimitRotateRule) OutdatedFiles() []string {
+	dir := filepath.Dir(r.filename)
+	prefix, ext := r.parseFilename()
+
+	var pattern string
+	if r.gzip {
+		pattern = fmt.Sprintf("%s%s%s%s*%s%s", dir, string(filepath.Separator),
+			prefix, r.delimiter, ext, gzipExt)
+	} else {
+		pattern = fmt.Sprintf("%s%s%s%s*%s", dir, string(filepath.Separator),
+			prefix, r.delimiter, ext)
+	}
+
+	files, err := filepath.Glob(pattern)
+	if err != nil {
+		Errorf("failed to delete outdated log files, error: %s", err)
+		return nil
+	}
+
+	sort.Strings(files)
+
+	outdated := make(map[string]lang.PlaceholderType)
+
+	// test if too many backups
+	if r.maxBackups > 0 && len(files) > r.maxBackups {
+		for _, f := range files[:len(files)-r.maxBackups] {
+			outdated[f] = lang.Placeholder
+		}
+		files = files[len(files)-r.maxBackups:]
+	}
+
+	// test if any too old backups
+	if r.days > 0 {
+		boundary := time.Now().Add(-time.Hour * time.Duration(hoursPerDay*r.days)).Format(fileTimeFormat)
+		boundaryFile := filepath.Join(dir, fmt.Sprintf("%s%s%s%s", prefix, r.delimiter, boundary, ext))
+		if r.gzip {
+			boundaryFile += gzipExt
+		}
+		for _, f := range files {
+			if f >= boundaryFile {
+				break
+			}
+			outdated[f] = lang.Placeholder
+		}
+	}
+
+	var result []string
+	for k := range outdated {
+		result = append(result, k)
+	}
+	return result
+}
+
+func (r *SizeLimitRotateRule) ShallRotate(size int64) bool {
+	return r.maxSize > 0 && r.maxSize < size
+}
+
+func (r *SizeLimitRotateRule) parseFilename() (prefix, ext string) {
+	logName := filepath.Base(r.filename)
+	ext = filepath.Ext(r.filename)
+	prefix = logName[:len(logName)-len(ext)]
+	return
+}
+
 // NewLogger returns a RotateLogger with given filename and rule, etc.
 func NewLogger(filename string, rule RotateRule, compress bool) (*RotateLogger, error) {
 	l := &RotateLogger{
@@ -282,15 +384,17 @@ func (l *RotateLogger) startWorker() {
 }
 
 func (l *RotateLogger) write(v []byte) {
-	if l.rule.ShallRotate() {
+	if l.rule.ShallRotate(l.currentSize + int64(len(v))) {
 		if err := l.rotate(); err != nil {
 			log.Println(err)
 		} else {
 			l.rule.MarkRotated()
+			l.currentSize = 0
 		}
 	}
 	if l.fp != nil {
 		l.fp.Write(v)
+		l.currentSize += int64(len(v))
 	}
 }
 
@@ -308,6 +412,10 @@ func getNowDate() string {
 	return time.Now().Format(dateFormat)
 }
 
+func getNowDateInRFC3339Format() string {
+	return time.Now().Format(fileTimeFormat)
+}
+
 func gzipFile(file string) error {
 	in, err := os.Open(file)
 	if err != nil {
@@ -315,7 +423,7 @@ func gzipFile(file string) error {
 	}
 	defer in.Close()
 
-	out, err := os.Create(fmt.Sprintf("%s.gz", file))
+	out, err := os.Create(fmt.Sprintf("%s%s", file, gzipExt))
 	if err != nil {
 		return err
 	}

core/logx/rotatelogger_test.go

@@ -29,7 +29,34 @@ func TestDailyRotateRuleOutdatedFiles(t *testing.T) {
 func TestDailyRotateRuleShallRotate(t *testing.T) {
 	var rule DailyRotateRule
 	rule.rotatedTime = time.Now().Add(time.Hour * 24).Format(dateFormat)
-	assert.True(t, rule.ShallRotate())
+	assert.True(t, rule.ShallRotate(0))
+}
+
+func TestSizeLimitRotateRuleMarkRotated(t *testing.T) {
+	var rule SizeLimitRotateRule
+	rule.MarkRotated()
+	assert.Equal(t, getNowDateInRFC3339Format(), rule.rotatedTime)
+}
+
+func TestSizeLimitRotateRuleOutdatedFiles(t *testing.T) {
+	var rule SizeLimitRotateRule
+	assert.Empty(t, rule.OutdatedFiles())
+	rule.days = 1
+	assert.Empty(t, rule.OutdatedFiles())
+	rule.gzip = true
+	assert.Empty(t, rule.OutdatedFiles())
+	rule.maxBackups = 0
+	assert.Empty(t, rule.OutdatedFiles())
+}
+
+func TestSizeLimitRotateRuleShallRotate(t *testing.T) {
+	var rule SizeLimitRotateRule
+	rule.rotatedTime = time.Now().Add(time.Hour * 24).Format(fileTimeFormat)
+	rule.maxSize = 0
+	assert.False(t, rule.ShallRotate(0))
+	rule.maxSize = 100
+	assert.False(t, rule.ShallRotate(0))
+	assert.True(t, rule.ShallRotate(101*megaBytes))
 }
 
 func TestRotateLoggerClose(t *testing.T) {
@@ -142,3 +169,162 @@ func TestRotateLoggerWrite(t *testing.T) {
 func TestLogWriterClose(t *testing.T) {
 	assert.Nil(t, newLogWriter(nil).Close())
 }
+
+func TestRotateLoggerWithSizeLimitRotateRuleClose(t *testing.T) {
+	filename, err := fs.TempFilenameWithText("foo")
+	assert.Nil(t, err)
+	if len(filename) > 0 {
+		defer os.Remove(filename)
+	}
+	logger, err := NewLogger(filename, new(SizeLimitRotateRule), false)
+	assert.Nil(t, err)
+	assert.Nil(t, logger.Close())
+}
+
+func TestRotateLoggerGetBackupWithSizeLimitRotateRuleFilename(t *testing.T) {
+	filename, err := fs.TempFilenameWithText("foo")
+	assert.Nil(t, err)
+	if len(filename) > 0 {
+		defer os.Remove(filename)
+	}
+	logger, err := NewLogger(filename, new(SizeLimitRotateRule), false)
+	assert.Nil(t, err)
+	assert.True(t, len(logger.getBackupFilename()) > 0)
+	logger.backup = ""
+	assert.True(t, len(logger.getBackupFilename()) > 0)
+}
+
+func TestRotateLoggerWithSizeLimitRotateRuleMayCompressFile(t *testing.T) {
+	old := os.Stdout
+	os.Stdout = os.NewFile(0, os.DevNull)
+	defer func() {
+		os.Stdout = old
+	}()
+
+	filename, err := fs.TempFilenameWithText("foo")
+	assert.Nil(t, err)
+	if len(filename) > 0 {
+		defer os.Remove(filename)
+	}
+	logger, err := NewLogger(filename, new(SizeLimitRotateRule), false)
+	assert.Nil(t, err)
+	logger.maybeCompressFile(filename)
+	_, err = os.Stat(filename)
+	assert.Nil(t, err)
+}
+
+func TestRotateLoggerWithSizeLimitRotateRuleMayCompressFileTrue(t *testing.T) {
+	old := os.Stdout
+	os.Stdout = os.NewFile(0, os.DevNull)
+	defer func() {
+		os.Stdout = old
+	}()
+
+	filename, err := fs.TempFilenameWithText("foo")
+	assert.Nil(t, err)
+	logger, err := NewLogger(filename, new(SizeLimitRotateRule), true)
+	assert.Nil(t, err)
+	if len(filename) > 0 {
+		defer os.Remove(filepath.Base(logger.getBackupFilename()) + ".gz")
+	}
+	logger.maybeCompressFile(filename)
+	_, err = os.Stat(filename)
+	assert.NotNil(t, err)
+}
+
+func TestRotateLoggerWithSizeLimitRotateRuleRotate(t *testing.T) {
+	filename, err := fs.TempFilenameWithText("foo")
+	assert.Nil(t, err)
+	logger, err := NewLogger(filename, new(SizeLimitRotateRule), true)
+	assert.Nil(t, err)
+	if len(filename) > 0 {
+		defer func() {
+			os.Remove(logger.getBackupFilename())
+			os.Remove(filepath.Base(logger.getBackupFilename()) + ".gz")
+		}()
+	}
+	err = logger.rotate()
+	switch v := err.(type) {
+	case *os.LinkError:
+		// avoid rename error on docker container
+		assert.Equal(t, syscall.EXDEV, v.Err)
+	case *os.PathError:
+		// ignore remove error for tests,
+		// files are cleaned in GitHub actions.
+		assert.Equal(t, "remove", v.Op)
+	default:
+		assert.Nil(t, err)
+	}
+}
+
+func TestRotateLoggerWithSizeLimitRotateRuleWrite(t *testing.T) {
+	filename, err := fs.TempFilenameWithText("foo")
+	assert.Nil(t, err)
+	rule := new(SizeLimitRotateRule)
+	logger, err := NewLogger(filename, rule, true)
+	assert.Nil(t, err)
+	if len(filename) > 0 {
+		defer func() {
+			os.Remove(logger.getBackupFilename())
+			os.Remove(filepath.Base(logger.getBackupFilename()) + ".gz")
+		}()
+	}
+	// the following write calls cannot be changed to Write, because of DATA RACE.
+	logger.write([]byte(`foo`))
+	rule.rotatedTime = time.Now().Add(-time.Hour * 24).Format(dateFormat)
+	logger.write([]byte(`bar`))
+	logger.Close()
+	logger.write([]byte(`baz`))
+}
+
+func BenchmarkRotateLogger(b *testing.B) {
+	filename := "./test.log"
+	filename2 := "./test2.log"
+	dailyRotateRuleLogger, err1 := NewLogger(
+		filename,
+		DefaultRotateRule(
+			filename,
+			backupFileDelimiter,
+			1,
+			true,
+		),
+		true,
+	)
+	if err1 != nil {
+		b.Logf("Failed to new daily rotate rule logger: %v", err1)
+		b.FailNow()
+	}
+	sizeLimitRotateRuleLogger, err2 := NewLogger(
+		filename2,
+		NewSizeLimitRotateRule(
+			filename,
+			backupFileDelimiter,
+			1,
+			100,
+			10,
+			true,
+		),
+		true,
+	)
+	if err2 != nil {
+		b.Logf("Failed to new size limit rotate rule logger: %v", err1)
+		b.FailNow()
+	}
+	defer func() {
+		dailyRotateRuleLogger.Close()
+		sizeLimitRotateRuleLogger.Close()
+		os.Remove(filename)
+		os.Remove(filename2)
+	}()
+
+	b.Run("daily rotate rule", func(b *testing.B) {
+		for i := 0; i < b.N; i++ {
+			dailyRotateRuleLogger.write([]byte("testing\ntesting\n"))
+		}
+	})
+	b.Run("size limit rotate rule", func(b *testing.B) {
+		for i := 0; i < b.N; i++ {
+			sizeLimitRotateRuleLogger.write([]byte("testing\ntesting\n"))
+		}
+	})
+}

core/logx/vars.go

@@ -15,9 +15,9 @@ const (
 	jsonEncodingType = iota
 	plainEncodingType
 
-	jsonEncoding     = "json"
 	plainEncoding    = "plain"
 	plainEncodingSep = '\t'
+	sizeRotationRule = "size"
 )
 
 const (
@@ -27,7 +27,6 @@ const (
 	slowFilename   = "slow.log"
 	statFilename   = "stat.log"
 
-	consoleMode = "console"
 	fileMode   = "file"
 	volumeMode = "volume"
 

core/logx/writer.go

@@ -63,15 +63,15 @@ func (w *atomicWriter) Load() Writer {
 
 func (w *atomicWriter) Store(v Writer) {
 	w.lock.Lock()
+	defer w.lock.Unlock()
 	w.writer = v
-	w.lock.Unlock()
 }
 
 func (w *atomicWriter) Swap(v Writer) Writer {
 	w.lock.Lock()
+	defer w.lock.Unlock()
 	old := w.writer
 	w.writer = v
-	w.lock.Unlock()
 	return old
 }
 
@@ -109,6 +109,14 @@ func newFileWriter(c LogConf) (Writer, error) {
 	if c.KeepDays > 0 {
 		opts = append(opts, WithKeepDays(c.KeepDays))
 	}
+	if c.MaxBackups > 0 {
+		opts = append(opts, WithMaxBackups(c.MaxBackups))
+	}
+	if c.MaxSize > 0 {
+		opts = append(opts, WithMaxSize(c.MaxSize))
+	}
+
+	opts = append(opts, WithRotation(c.Rotation))
 
 	accessFile := path.Join(c.Path, accessFilename)
 	errorFile := path.Join(c.Path, errorFilename)

core/stores/redis/redislock.go

@@ -1,12 +1,14 @@
 package redis
 
 import (
+	"context"
 	"math/rand"
 	"strconv"
 	"sync/atomic"
 	"time"
 
 	red "github.com/go-redis/redis/v8"
+
 	"github.com/zeromicro/go-zero/core/logx"
 	"github.com/zeromicro/go-zero/core/stringx"
 )
@@ -51,8 +53,13 @@ func NewRedisLock(store *Redis, key string) *RedisLock {
 
 // Acquire acquires the lock.
 func (rl *RedisLock) Acquire() (bool, error) {
+	return rl.AcquireCtx(context.Background())
+}
+
+// AcquireCtx acquires the lock with the given ctx.
+func (rl *RedisLock) AcquireCtx(ctx context.Context) (bool, error) {
 	seconds := atomic.LoadUint32(&rl.seconds)
-	resp, err := rl.store.Eval(lockCommand, []string{rl.key}, []string{
+	resp, err := rl.store.EvalCtx(ctx, lockCommand, []string{rl.key}, []string{
 		rl.id, strconv.Itoa(int(seconds)*millisPerSecond + tolerance),
 	})
 	if err == red.Nil {
@@ -75,7 +82,12 @@ func (rl *RedisLock) Acquire() (bool, error) {
 
 // Release releases the lock.
 func (rl *RedisLock) Release() (bool, error) {
-	resp, err := rl.store.Eval(delCommand, []string{rl.key}, []string{rl.id})
+	return rl.ReleaseCtx(context.Background())
+}
+
+// ReleaseCtx releases the lock with the given ctx.
+func (rl *RedisLock) ReleaseCtx(ctx context.Context) (bool, error) {
+	resp, err := rl.store.EvalCtx(ctx, delCommand, []string{rl.key}, []string{rl.id})
 	if err != nil {
 		return false, err
 	}

core/stores/redis/redislock_test.go

@@ -1,14 +1,17 @@
 package redis
 
 import (
+	"context"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+
 	"github.com/zeromicro/go-zero/core/stringx"
 )
 
 func TestRedisLock(t *testing.T) {
-	runOnRedis(t, func(client *Redis) {
+	testFn := func(ctx context.Context) func(client *Redis) {
+		return func(client *Redis) {
 			key := stringx.Rand()
 			firstLock := NewRedisLock(client, key)
 			firstLock.SetExpire(5)
@@ -29,5 +32,34 @@ func TestRedisLock(t *testing.T) {
 			endAcquire, err := secondLock.Acquire()
 			assert.Nil(t, err)
 			assert.True(t, endAcquire)
+		}
+	}
+
+	t.Run("normal", func(t *testing.T) {
+		runOnRedis(t, testFn(nil))
+	})
+
+	t.Run("withContext", func(t *testing.T) {
+		runOnRedis(t, testFn(context.Background()))
+	})
+}
+
+func TestRedisLock_Expired(t *testing.T) {
+	runOnRedis(t, func(client *Redis) {
+		key := stringx.Rand()
+		redisLock := NewRedisLock(client, key)
+		ctx, cancel := context.WithCancel(context.Background())
+		cancel()
+		_, err := redisLock.AcquireCtx(ctx)
+		assert.NotNil(t, err)
+	})
+
+	runOnRedis(t, func(client *Redis) {
+		key := stringx.Rand()
+		redisLock := NewRedisLock(client, key)
+		ctx, cancel := context.WithCancel(context.Background())
+		cancel()
+		_, err := redisLock.ReleaseCtx(ctx)
+		assert.NotNil(t, err)
 	})
 }

gateway/config.go

@@ -0,0 +1,42 @@
+package gateway
+
+import (
+	"time"
+
+	"github.com/zeromicro/go-zero/rest"
+	"github.com/zeromicro/go-zero/zrpc"
+)
+
+type (
+	// GatewayConf is the configuration for gateway.
+	GatewayConf struct {
+		rest.RestConf
+		Upstreams []Upstream
+		Timeout   time.Duration `json:",default=5s"`
+	}
+
+	// RouteMapping is a mapping between a gateway route and an upstream rpc method.
+	RouteMapping struct {
+		// Method is the HTTP method, like GET, POST, PUT, DELETE.
+		Method string
+		// Path is the HTTP path.
+		Path string
+		// RpcPath is the gRPC rpc method, with format of package.service/method
+		RpcPath string
+	}
+
+	// Upstream is the configuration for an upstream.
+	Upstream struct {
+		// Name is the name of the upstream.
+		Name string `json:",optional"`
+		// Grpc is the target of the upstream.
+		Grpc zrpc.RpcClientConf
+		// ProtoSets is the file list of proto set, like [hello.pb].
+		// if your proto file import another proto file, you need to write multi-file slice,
+		// like [hello.pb, common.pb].
+		ProtoSets []string `json:",optional"`
+		// Mappings is the mapping between gateway routes and Upstream rpc methods.
+		// Keep it blank if annotations are added in rpc methods.
+		Mappings []RouteMapping `json:",optional"`
+	}
+)

gateway/internal/descriptorsource.go

@@ -0,0 +1,102 @@
+package internal
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	"github.com/fullstorydev/grpcurl"
+	"github.com/jhump/protoreflect/desc"
+	"google.golang.org/genproto/googleapis/api/annotations"
+	"google.golang.org/protobuf/proto"
+)
+
+type Method struct {
+	HttpMethod string
+	HttpPath   string
+	RpcPath    string
+}
+
+// GetMethods returns all methods of the given grpcurl.DescriptorSource.
+func GetMethods(source grpcurl.DescriptorSource) ([]Method, error) {
+	svcs, err := source.ListServices()
+	if err != nil {
+		return nil, err
+	}
+
+	var methods []Method
+	for _, svc := range svcs {
+		d, err := source.FindSymbol(svc)
+		if err != nil {
+			return nil, err
+		}
+
+		switch val := d.(type) {
+		case *desc.ServiceDescriptor:
+			svcMethods := val.GetMethods()
+			for _, method := range svcMethods {
+				rpcPath := fmt.Sprintf("%s/%s", svc, method.GetName())
+				ext := proto.GetExtension(method.GetMethodOptions(), annotations.E_Http)
+				if ext == nil {
+					methods = append(methods, Method{
+						RpcPath: rpcPath,
+					})
+					continue
+				}
+
+				httpExt, ok := ext.(*annotations.HttpRule)
+				if !ok {
+					methods = append(methods, Method{
+						RpcPath: rpcPath,
+					})
+					continue
+				}
+
+				switch rule := httpExt.GetPattern().(type) {
+				case *annotations.HttpRule_Get:
+					methods = append(methods, Method{
+						HttpMethod: http.MethodGet,
+						HttpPath:   adjustHttpPath(rule.Get),
+						RpcPath:    rpcPath,
+					})
+				case *annotations.HttpRule_Post:
+					methods = append(methods, Method{
+						HttpMethod: http.MethodPost,
+						HttpPath:   adjustHttpPath(rule.Post),
+						RpcPath:    rpcPath,
+					})
+				case *annotations.HttpRule_Put:
+					methods = append(methods, Method{
+						HttpMethod: http.MethodPut,
+						HttpPath:   adjustHttpPath(rule.Put),
+						RpcPath:    rpcPath,
+					})
+				case *annotations.HttpRule_Delete:
+					methods = append(methods, Method{
+						HttpMethod: http.MethodDelete,
+						HttpPath:   adjustHttpPath(rule.Delete),
+						RpcPath:    rpcPath,
+					})
+				case *annotations.HttpRule_Patch:
+					methods = append(methods, Method{
+						HttpMethod: http.MethodPatch,
+						HttpPath:   adjustHttpPath(rule.Patch),
+						RpcPath:    rpcPath,
+					})
+				default:
+					methods = append(methods, Method{
+						RpcPath: rpcPath,
+					})
+				}
+			}
+		}
+	}
+
+	return methods, nil
+}
+
+func adjustHttpPath(path string) string {
+	path = strings.ReplaceAll(path, "{", ":")
+	path = strings.ReplaceAll(path, "}", "")
+	return path
+}

gateway/internal/headerprocessor.go

@@ -0,0 +1,30 @@
+package internal
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+)
+
+const (
+	metadataHeaderPrefix = "Grpc-Metadata-"
+	metadataPrefix       = "gateway-"
+)
+
+// ProcessHeaders builds the headers for the gateway from HTTP headers.
+func ProcessHeaders(header http.Header) []string {
+	var headers []string
+
+	for k, v := range header {
+		if !strings.HasPrefix(k, metadataHeaderPrefix) {
+			continue
+		}
+
+		key := fmt.Sprintf("%s%s", metadataPrefix, strings.TrimPrefix(k, metadataHeaderPrefix))
+		for _, vv := range v {
+			headers = append(headers, key+":"+vv)
+		}
+	}
+
+	return headers
+}

gateway/internal/headerprocessor_test.go

@@ -0,0 +1,21 @@
+package internal
+
+import (
+	"net/http/httptest"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestBuildHeadersNoValue(t *testing.T) {
+	req := httptest.NewRequest("GET", "/", nil)
+	req.Header.Add("a", "b")
+	assert.Nil(t, ProcessHeaders(req.Header))
+}
+
+func TestBuildHeadersWithValues(t *testing.T) {
+	req := httptest.NewRequest("GET", "/", nil)
+	req.Header.Add("grpc-metadata-a", "b")
+	req.Header.Add("grpc-metadata-b", "b")
+	assert.ElementsMatch(t, []string{"gateway-A:b", "gateway-B:b"}, ProcessHeaders(req.Header))
+}

gateway/internal/requestparser.go

@@ -0,0 +1,53 @@
+package internal
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+
+	"github.com/fullstorydev/grpcurl"
+	"github.com/golang/protobuf/jsonpb"
+	"github.com/zeromicro/go-zero/rest/httpx"
+	"github.com/zeromicro/go-zero/rest/pathvar"
+)
+
+// NewRequestParser creates a new request parser from the given http.Request and resolver.
+func NewRequestParser(r *http.Request, resolver jsonpb.AnyResolver) (grpcurl.RequestParser, error) {
+	vars := pathvar.Vars(r)
+	params, err := httpx.GetFormValues(r)
+	if err != nil {
+		return nil, err
+	}
+
+	for k, v := range vars {
+		params[k] = v
+	}
+	if len(params) == 0 {
+		return grpcurl.NewJSONRequestParser(r.Body, resolver), nil
+	}
+
+	if r.ContentLength == 0 {
+		return buildJsonRequestParser(params, resolver)
+	}
+
+	m := make(map[string]interface{})
+	if err := json.NewDecoder(r.Body).Decode(&m); err != nil {
+		return nil, err
+	}
+
+	for k, v := range params {
+		m[k] = v
+	}
+
+	return buildJsonRequestParser(m, resolver)
+}
+
+func buildJsonRequestParser(m map[string]interface{}, resolver jsonpb.AnyResolver) (
+	grpcurl.RequestParser, error) {
+	var buf bytes.Buffer
+	if err := json.NewEncoder(&buf).Encode(m); err != nil {
+		return nil, err
+	}
+
+	return grpcurl.NewJSONRequestParser(&buf, resolver), nil
+}

gateway/internal/requestparser_test.go

@@ -0,0 +1,55 @@
+package internal
+
+import (
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/zeromicro/go-zero/rest/pathvar"
+)
+
+func TestNewRequestParserNoVar(t *testing.T) {
+	req := httptest.NewRequest("GET", "/", nil)
+	parser, err := NewRequestParser(req, nil)
+	assert.Nil(t, err)
+	assert.NotNil(t, parser)
+}
+
+func TestNewRequestParserWithVars(t *testing.T) {
+	req := httptest.NewRequest("GET", "/", nil)
+	req = pathvar.WithVars(req, map[string]string{"a": "b"})
+	parser, err := NewRequestParser(req, nil)
+	assert.Nil(t, err)
+	assert.NotNil(t, parser)
+}
+
+func TestNewRequestParserNoVarWithBody(t *testing.T) {
+	req := httptest.NewRequest("GET", "/", strings.NewReader(`{"a": "b"}`))
+	parser, err := NewRequestParser(req, nil)
+	assert.Nil(t, err)
+	assert.NotNil(t, parser)
+}
+
+func TestNewRequestParserWithVarsWithBody(t *testing.T) {
+	req := httptest.NewRequest("GET", "/", strings.NewReader(`{"a": "b"}`))
+	req = pathvar.WithVars(req, map[string]string{"c": "d"})
+	parser, err := NewRequestParser(req, nil)
+	assert.Nil(t, err)
+	assert.NotNil(t, parser)
+}
+
+func TestNewRequestParserWithVarsWithWrongBody(t *testing.T) {
+	req := httptest.NewRequest("GET", "/", strings.NewReader(`{"a": "b"`))
+	req = pathvar.WithVars(req, map[string]string{"c": "d"})
+	parser, err := NewRequestParser(req, nil)
+	assert.NotNil(t, err)
+	assert.Nil(t, parser)
+}
+
+func TestNewRequestParserWithForm(t *testing.T) {
+	req := httptest.NewRequest("GET", "/val?a=b", nil)
+	parser, err := NewRequestParser(req, nil)
+	assert.Nil(t, err)
+	assert.NotNil(t, parser)
+}

gateway/internal/timeout.go

@@ -0,0 +1,19 @@
+package internal
+
+import (
+	"net/http"
+	"time"
+)
+
+const grpcTimeoutHeader = "Grpc-Timeout"
+
+// GetTimeout returns the timeout from the header, if not set, returns the default timeout.
+func GetTimeout(header http.Header, defaultTimeout time.Duration) time.Duration {
+	if timeout := header.Get(grpcTimeoutHeader); len(timeout) > 0 {
+		if t, err := time.ParseDuration(timeout); err == nil {
+			return t
+		}
+	}
+
+	return defaultTimeout
+}

gateway/internal/timeout_test.go

@@ -0,0 +1,22 @@
+package internal
+
+import (
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetTimeout(t *testing.T) {
+	req := httptest.NewRequest("GET", "/", nil)
+	req.Header.Set(grpcTimeoutHeader, "1s")
+	timeout := GetTimeout(req.Header, time.Second*5)
+	assert.Equal(t, time.Second, timeout)
+}
+
+func TestGetTimeoutDefault(t *testing.T) {
+	req := httptest.NewRequest("GET", "/", nil)
+	timeout := GetTimeout(req.Header, time.Second*5)
+	assert.Equal(t, time.Second*5, timeout)
+}

gateway/readme.md

@@ -0,0 +1,63 @@
+# Gateway
+
+## Usage
+
+- main.go
+
+```go
+var configFile = flag.String("f", "config.yaml", "config file")
+
+func main() {
+    flag.Parse()
+
+    var c gateway.GatewayConf
+    conf.MustLoad(*configFile, &c)
+    gw := gateway.MustNewServer(c)
+    defer gw.Stop()
+    gw.Start()
+}
+```
+
+- config.yaml
+
+```yaml
+Name: demo-gateway
+Host: localhost
+Port: 8888
+Upstreams:
+  - Grpc:
+      Etcd:
+        Hosts:
+          - localhost:2379
+        Key: hello.rpc
+    # protoset mode
+    ProtoSets:
+      - hello.pb
+    # Mappings can also be written in proto options
+    Mappings:
+      - Method: get
+        Path: /pingHello/:ping
+        RpcPath: hello.Hello/Ping
+  - Grpc:
+      Endpoints:
+        - localhost:8081
+    # reflection mode, no ProtoSet settings
+    Mappings:
+      - Method: post
+        Path: /pingWorld
+        RpcPath: world.World/Ping
+```
+
+## Generate ProtoSet files
+
+- example command without external imports
+
+```shell
+protoc --descriptor_set_out=hello.pb hello.proto
+```
+
+- example command with external imports
+
+```shell
+protoc --include_imports --proto_path=. --descriptor_set_out=hello.pb hello.proto
+```

gateway/server.go

@@ -0,0 +1,197 @@
+package gateway
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/fullstorydev/grpcurl"
+	"github.com/golang/protobuf/jsonpb"
+	"github.com/jhump/protoreflect/grpcreflect"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/mr"
+	"github.com/zeromicro/go-zero/gateway/internal"
+	"github.com/zeromicro/go-zero/rest"
+	"github.com/zeromicro/go-zero/rest/httpx"
+	"github.com/zeromicro/go-zero/zrpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/reflection/grpc_reflection_v1alpha"
+)
+
+type (
+	// Server is a gateway server.
+	Server struct {
+		*rest.Server
+		upstreams     []Upstream
+		timeout       time.Duration
+		processHeader func(http.Header) []string
+	}
+
+	// Option defines the method to customize Server.
+	Option func(svr *Server)
+)
+
+// MustNewServer creates a new gateway server.
+func MustNewServer(c GatewayConf, opts ...Option) *Server {
+	svr := &Server{
+		Server:    rest.MustNewServer(c.RestConf),
+		upstreams: c.Upstreams,
+		timeout:   c.Timeout,
+	}
+	for _, opt := range opts {
+		opt(svr)
+	}
+
+	return svr
+}
+
+// Start starts the gateway server.
+func (s *Server) Start() {
+	logx.Must(s.build())
+	s.Server.Start()
+}
+
+// Stop stops the gateway server.
+func (s *Server) Stop() {
+	s.Server.Stop()
+}
+
+func (s *Server) build() error {
+	if err := s.ensureUpstreamNames(); err != nil {
+		return err
+	}
+
+	return mr.MapReduceVoid(func(source chan<- interface{}) {
+		for _, up := range s.upstreams {
+			source <- up
+		}
+	}, func(item interface{}, writer mr.Writer, cancel func(error)) {
+		up := item.(Upstream)
+		cli := zrpc.MustNewClient(up.Grpc)
+		source, err := s.createDescriptorSource(cli, up)
+		if err != nil {
+			cancel(fmt.Errorf("%s: %w", up.Name, err))
+			return
+		}
+
+		methods, err := internal.GetMethods(source)
+		if err != nil {
+			cancel(fmt.Errorf("%s: %w", up.Name, err))
+			return
+		}
+
+		resolver := grpcurl.AnyResolverFromDescriptorSource(source)
+		for _, m := range methods {
+			if len(m.HttpMethod) > 0 && len(m.HttpPath) > 0 {
+				writer.Write(rest.Route{
+					Method:  m.HttpMethod,
+					Path:    m.HttpPath,
+					Handler: s.buildHandler(source, resolver, cli, m.RpcPath),
+				})
+			}
+		}
+
+		methodSet := make(map[string]struct{})
+		for _, m := range methods {
+			methodSet[m.RpcPath] = struct{}{}
+		}
+		for _, m := range up.Mappings {
+			if _, ok := methodSet[m.RpcPath]; !ok {
+				cancel(fmt.Errorf("%s: rpc method %s not found", up.Name, m.RpcPath))
+				return
+			}
+
+			writer.Write(rest.Route{
+				Method:  strings.ToUpper(m.Method),
+				Path:    m.Path,
+				Handler: s.buildHandler(source, resolver, cli, m.RpcPath),
+			})
+		}
+	}, func(pipe <-chan interface{}, cancel func(error)) {
+		for item := range pipe {
+			route := item.(rest.Route)
+			s.Server.AddRoute(route)
+		}
+	})
+}
+
+func (s *Server) buildHandler(source grpcurl.DescriptorSource, resolver jsonpb.AnyResolver,
+	cli zrpc.Client, rpcPath string) func(http.ResponseWriter, *http.Request) {
+	return func(w http.ResponseWriter, r *http.Request) {
+		handler := &grpcurl.DefaultEventHandler{
+			Out: w,
+			Formatter: grpcurl.NewJSONFormatter(true,
+				grpcurl.AnyResolverFromDescriptorSource(source)),
+		}
+		parser, err := internal.NewRequestParser(r, resolver)
+		if err != nil {
+			httpx.Error(w, err)
+			return
+		}
+
+		timeout := internal.GetTimeout(r.Header, s.timeout)
+		ctx, can := context.WithTimeout(r.Context(), timeout)
+		defer can()
+
+		w.Header().Set(httpx.ContentType, httpx.JsonContentType)
+		if err := grpcurl.InvokeRPC(ctx, source, cli.Conn(), rpcPath, s.prepareMetadata(r.Header),
+			handler, parser.Next); err != nil {
+			httpx.Error(w, err)
+		}
+
+		st := handler.Status
+		if st.Code() != codes.OK {
+			httpx.Error(w, st.Err())
+		}
+	}
+}
+
+func (s *Server) createDescriptorSource(cli zrpc.Client, up Upstream) (grpcurl.DescriptorSource, error) {
+	var source grpcurl.DescriptorSource
+	var err error
+
+	if len(up.ProtoSets) > 0 {
+		source, err = grpcurl.DescriptorSourceFromProtoSets(up.ProtoSets...)
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		refCli := grpc_reflection_v1alpha.NewServerReflectionClient(cli.Conn())
+		client := grpcreflect.NewClient(context.Background(), refCli)
+		source = grpcurl.DescriptorSourceFromServer(context.Background(), client)
+	}
+
+	return source, nil
+}
+
+func (s *Server) ensureUpstreamNames() error {
+	for _, up := range s.upstreams {
+		target, err := up.Grpc.BuildTarget()
+		if err != nil {
+			return err
+		}
+
+		up.Name = target
+	}
+
+	return nil
+}
+
+func (s *Server) prepareMetadata(header http.Header) []string {
+	vals := internal.ProcessHeaders(header)
+	if s.processHeader != nil {
+		vals = append(vals, s.processHeader(header)...)
+	}
+
+	return vals
+}
+
+// WithHeaderProcessor sets a processor to process request headers.
+// The returned headers are used as metadata to invoke the RPC.
+func WithHeaderProcessor(processHeader func(http.Header) []string) func(*Server) {
+	return func(s *Server) {
+		s.processHeader = processHeader
+	}
+}

go.mod

@@ -7,12 +7,15 @@ require (
 	github.com/DATA-DOG/go-sqlmock v1.5.0
 	github.com/alicebob/miniredis/v2 v2.22.0
 	github.com/fatih/color v1.13.0
+	github.com/fullstorydev/grpcurl v1.8.6
 	github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8
 	github.com/go-redis/redis/v8 v8.11.5
 	github.com/go-sql-driver/mysql v1.6.0
 	github.com/golang-jwt/jwt/v4 v4.4.2
 	github.com/golang/mock v1.6.0
+	github.com/golang/protobuf v1.5.2
 	github.com/google/uuid v1.3.0
+	github.com/jhump/protoreflect v1.12.0
 	github.com/justinas/alice v1.2.0
 	github.com/lib/pq v1.10.6
 	github.com/olekukonko/tablewriter v0.0.5
@@ -22,18 +25,18 @@ require (
 	github.com/stretchr/testify v1.8.0
 	go.etcd.io/etcd/api/v3 v3.5.4
 	go.etcd.io/etcd/client/v3 v3.5.4
-	go.mongodb.org/mongo-driver v1.9.1
+	go.mongodb.org/mongo-driver v1.10.1
-	go.opentelemetry.io/otel v1.8.0
+	go.opentelemetry.io/otel v1.9.0
-	go.opentelemetry.io/otel/exporters/jaeger v1.8.0
+	go.opentelemetry.io/otel/exporters/jaeger v1.9.0
-	go.opentelemetry.io/otel/exporters/zipkin v1.8.0
+	go.opentelemetry.io/otel/exporters/zipkin v1.9.0
-	go.opentelemetry.io/otel/sdk v1.8.0
+	go.opentelemetry.io/otel/sdk v1.9.0
-	go.opentelemetry.io/otel/trace v1.8.0
+	go.opentelemetry.io/otel/trace v1.9.0
 	go.uber.org/automaxprocs v1.5.1
 	go.uber.org/goleak v1.1.12
 	golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a
 	golang.org/x/time v0.0.0-20220411224347-583f2d630306
-	google.golang.org/grpc v1.47.0
+	google.golang.org/grpc v1.48.0
-	google.golang.org/protobuf v1.28.0
+	google.golang.org/protobuf v1.28.1
 	gopkg.in/cheggaaa/pb.v1 v1.0.28
 	gopkg.in/h2non/gock.v1 v1.1.2
 	gopkg.in/yaml.v2 v2.4.0
@@ -51,6 +54,6 @@ require (
 	go.uber.org/multierr v1.8.0 // indirect
 	go.uber.org/zap v1.21.0 // indirect
 	golang.org/x/net v0.0.0-20220531201128-c960675eff93 // indirect
-	google.golang.org/genproto v0.0.0-20220602131408-e326c6e8e9c8 // indirect
+	google.golang.org/genproto v0.0.0-20220602131408-e326c6e8e9c8
 	k8s.io/klog/v2 v2.40.1 // indirect
 )

go.sum

@@ -122,6 +122,8 @@ github.com/frankban/quicktest v1.11.3/go.mod h1:wRf/ReqHper53s+kmmSZizM8NamnL3IM
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
+github.com/fullstorydev/grpcurl v1.8.6 h1:WylAwnPauJIofYSHqqMTC1eEfUIzqzevXyogBxnQquo=
+github.com/fullstorydev/grpcurl v1.8.6/go.mod h1:WhP7fRQdhxz2TkL97u+TCb505sxfH78W1usyoB3tepw=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8 h1:DujepqpGd1hyOd7aW59XpK7Qymp8iy83xq74fLr21is=
 github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
@@ -152,7 +154,6 @@ github.com/go-redis/redis/v8 v8.11.5/go.mod h1:gREzHqY1hg6oD9ngVRbLStwAWKhA0FEgq
 github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/go-sql-driver/mysql v1.6.0 h1:BCTh4TKNUYmOmMUcQ3IipzF5prigylS7XXjEkfCHuOE=
 github.com/go-sql-driver/mysql v1.6.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
-github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
@@ -236,6 +237,7 @@ github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5m
 github.com/googleapis/gnostic v0.5.1/go.mod h1:6U4PtQXGIEt/Z3h5MAT7FNofLnw9vXk2cUuW7uA/OeU=
 github.com/googleapis/gnostic v0.5.5 h1:9fHAtK0uDfpveeqqo1hkEZJcFvYXAiCN3UutL8F9xHw=
 github.com/googleapis/gnostic v0.5.5/go.mod h1:7+EbHbldMins07ALC74bsA81Ovc97DwqyJO1AENw9kA=
+github.com/gordonklaus/ineffassign v0.0.0-20200309095847-7953dde2c7bf/go.mod h1:cuNKsD1zp2v6XfE/orVX2QE1LC+i254ceGcVeDT3pTU=
 github.com/gorilla/handlers v1.4.2/go.mod h1:Qkdc/uu4tH4g6mTK6auzZ766c4CA0Ng8+o/OAirnOIQ=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+HVt/4epWDjd4=
@@ -260,6 +262,13 @@ github.com/jcmturner/gofork v1.0.0/go.mod h1:MK8+TM0La+2rjBD4jE12Kj1pCCxK7d2LK/U
 github.com/jcmturner/goidentity/v6 v6.0.1/go.mod h1:X1YW3bgtvwAXju7V3LCIMpY0Gbxyjn/mY9zx4tFonSg=
 github.com/jcmturner/gokrb5/v8 v8.4.2/go.mod h1:sb+Xq/fTY5yktf/VxLsE3wlfPqQjp0aWNYyvBVK62bc=
 github.com/jcmturner/rpc/v2 v2.0.3/go.mod h1:VUJYCIDm3PVOEHw8sgt091/20OJjskO/YJki3ELg/Hc=
+github.com/jhump/gopoet v0.0.0-20190322174617-17282ff210b3/go.mod h1:me9yfT6IJSlOL3FCfrg+L6yzUEZ+5jW6WHt4Sk+UPUI=
+github.com/jhump/gopoet v0.1.0/go.mod h1:me9yfT6IJSlOL3FCfrg+L6yzUEZ+5jW6WHt4Sk+UPUI=
+github.com/jhump/goprotoc v0.5.0/go.mod h1:VrbvcYrQOrTi3i0Vf+m+oqQWk9l72mjkJCYo7UvLHRQ=
+github.com/jhump/protoreflect v1.10.3/go.mod h1:7GcYQDdMU/O/BBrl/cX6PNHpXh6cenjd8pneu5yW7Tg=
+github.com/jhump/protoreflect v1.11.0/go.mod h1:U7aMIjN0NWq9swDP7xDdoMfRHb35uiuTd3Z9nFXJf5E=
+github.com/jhump/protoreflect v1.12.0 h1:1NQ4FpWMgn3by/n1X0fbeKEUxP1wBt7+Oitpv01HR10=
+github.com/jhump/protoreflect v1.12.0/go.mod h1:JytZfP5d0r8pVNLZvai7U/MCuTWITgrI4tTg7puQFKI=
 github.com/jmoiron/sqlx v1.2.0/go.mod h1:1FEQNm3xlJgrMD+FBdI9+xvCksHtbpVBBw5dYhBSsks=
 github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
@@ -315,6 +324,7 @@ github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lN
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe h1:iruDEfMl2E6fbMZ9s0scYfZQ84/6SPL6zC8ACM2oIL0=
 github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
 github.com/munnerz/goautoneg v0.0.0-20120707110453-a547fc61f48d/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
@@ -323,6 +333,7 @@ github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f/go.mod h1:ZdcZmHo+
 github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32 h1:W6apQkHrMkS0Muv8G/TipAy/FJl/rCYT0+EuS8+Z0z4=
 github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32/go.mod h1:9wM+0iRr9ahx58uYLpLIr5fm8diHn0JbqRycJi6w0Ms=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
+github.com/nishanths/predeclared v0.0.0-20200524104333-86fad755b4d3/go.mod h1:nt3d53pc1VYcphSCIaYAJtnPYnr3Zyn8fMq2wvPGPso=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
 github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
@@ -433,10 +444,12 @@ github.com/tklauser/numcpus v0.4.0/go.mod h1:1+UI3pD8NW14VMwdgJNJ1ESk2UnwhAnz5hM
 github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
 github.com/xdg-go/pbkdf2 v1.0.0 h1:Su7DPu48wXMwC3bs7MCNG+z4FhcyEuz5dlvchbq0B0c=
 github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
-github.com/xdg-go/scram v1.0.2 h1:akYIkZ28e6A96dkWNJQu3nmCzH3YfwMPQExUYDaRv7w=
 github.com/xdg-go/scram v1.0.2/go.mod h1:1WAq6h33pAW+iRreB34OORO2Nf7qel3VV3fjBj+hCSs=
-github.com/xdg-go/stringprep v1.0.2 h1:6iq84/ryjjeRmMJwxutI51F2GIPlP5BfTvXHeYjyhBc=
+github.com/xdg-go/scram v1.1.1 h1:VOMT+81stJgXW3CpHyqHN3AXDYIMsx56mEFrB37Mb/E=
+github.com/xdg-go/scram v1.1.1/go.mod h1:RaEWvsqvNKKvBPvcKeFjrG2cJqOkHTiyTpzz23ni57g=
 github.com/xdg-go/stringprep v1.0.2/go.mod h1:8F9zXuvzgwmyT5DUm4GUfZGDdT3W+LCvS6+da4O5kxM=
+github.com/xdg-go/stringprep v1.0.3 h1:kdwGpVNwPFtjs98xCGkHjQtGKh86rDcRZN17QEMCOIs=
+github.com/xdg-go/stringprep v1.0.3/go.mod h1:W3f5j4i+9rC0kuIEJL0ky1VpHXQU3ocBgklLGvcBnW8=
 github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d h1:splanxYIlg+5LfHAM6xpdFEAYOk8iySO56hMFq6uLyA=
 github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d/go.mod h1:rHwXgn7JulP+udvsHwJoVG1YGAP6VLg4y9I5dyZdqmA=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
@@ -453,25 +466,25 @@ go.etcd.io/etcd/client/pkg/v3 v3.5.4 h1:lrneYvz923dvC14R54XcA7FXoZ3mlGZAgmwhfm7H
 go.etcd.io/etcd/client/pkg/v3 v3.5.4/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
 go.etcd.io/etcd/client/v3 v3.5.4 h1:p83BUL3tAYS0OT/r0qglgc3M1JjhM0diV8DSWAhVXv4=
 go.etcd.io/etcd/client/v3 v3.5.4/go.mod h1:ZaRkVgBZC+L+dLCjTcF1hRXpgZXQPOvnA/Ak/gq3kiY=
-go.mongodb.org/mongo-driver v1.9.1 h1:m078y9v7sBItkt1aaoe2YlvWEXcD263e1a4E1fBrJ1c=
+go.mongodb.org/mongo-driver v1.10.1 h1:NujsPveKwHaWuKUer/ceo9DzEe7HIj1SlJ6uvXZG0S4=
-go.mongodb.org/mongo-driver v1.9.1/go.mod h1:0sQWfOeY63QTntERDJJ/0SuKK0T1uVSgKCuAROlKEPY=
+go.mongodb.org/mongo-driver v1.10.1/go.mod h1:z4XpeoU6w+9Vht+jAFyLgVrD+jGSQQe0+CBWFHNiHt8=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opentelemetry.io/otel v1.7.0/go.mod h1:5BdUoMIz5WEs0vt0CUEMtSSaTSHBBVwrhnz7+nrD5xk=
-go.opentelemetry.io/otel v1.8.0 h1:zcvBFizPbpa1q7FehvFiHbQwGzmPILebO0tyqIR5Djg=
+go.opentelemetry.io/otel v1.9.0 h1:8WZNQFIB2a71LnANS9JeyidJKKGOOremcUtb/OtHISw=
-go.opentelemetry.io/otel v1.8.0/go.mod h1:2pkj+iMj0o03Y+cW6/m8Y4WkRdYN3AvCXCnzRMp9yvM=
+go.opentelemetry.io/otel v1.9.0/go.mod h1:np4EoPGzoPs3O67xUVNoPPcmSvsfOxNlNA4F4AC+0Eo=
-go.opentelemetry.io/otel/exporters/jaeger v1.8.0 h1:TLLqD6kDhLPziEC7pgPrMvP9lAqdk3n1gf8DiFSnfW8=
+go.opentelemetry.io/otel/exporters/jaeger v1.9.0 h1:gAEgEVGDWwFjcis9jJTOJqZNxDzoZfR12WNIxr7g9Ww=
-go.opentelemetry.io/otel/exporters/jaeger v1.8.0/go.mod h1:GbWg+ng88rDtx+id26C34QLqw2erqJeAjsCx9AFeHfE=
+go.opentelemetry.io/otel/exporters/jaeger v1.9.0/go.mod h1:hquezOLVAybNW6vanIxkdLXTXvzlj2Vn3wevSP15RYs=
-go.opentelemetry.io/otel/exporters/zipkin v1.8.0 h1:PIAiDdROZzATAFfxr5ASYuSOG0JIJxRq3GwlpJGbSYQ=
+go.opentelemetry.io/otel/exporters/zipkin v1.9.0 h1:06b/nt6xao6th00aue9WU3ZDTTe+InaMXA/vym6pLuA=
-go.opentelemetry.io/otel/exporters/zipkin v1.8.0/go.mod h1:0uYAyCuGT67MFV9Z/Mmx93wGuugHw0FbxMc74fs3LNo=
+go.opentelemetry.io/otel/exporters/zipkin v1.9.0/go.mod h1:HyIvYIu37wV4Wx5azd7e05x9k/dOz9KB4x0plw2QNvs=
-go.opentelemetry.io/otel/sdk v1.8.0 h1:xwu69/fNuwbSHWe/0PGS888RmjWY181OmcXDQKu7ZQk=
+go.opentelemetry.io/otel/sdk v1.9.0 h1:LNXp1vrr83fNXTHgU8eO89mhzxb/bbWAsHG6fNf3qWo=
-go.opentelemetry.io/otel/sdk v1.8.0/go.mod h1:uPSfc+yfDH2StDM/Rm35WE8gXSNdvCg023J6HeGNO0c=
+go.opentelemetry.io/otel/sdk v1.9.0/go.mod h1:AEZc8nt5bd2F7BC24J5R0mrjYnpEgYHyTcM/vrSple4=
 go.opentelemetry.io/otel/trace v1.7.0/go.mod h1:fzLSB9nqR2eXzxPXb2JW9IKE+ScyXA48yyE4TNvoHqU=
-go.opentelemetry.io/otel/trace v1.8.0 h1:cSy0DF9eGI5WIfNwZ1q2iUyGj00tGzP24dE1lOlHrfY=
+go.opentelemetry.io/otel/trace v1.9.0 h1:oZaCNJUjWcg60VXWee8lJKlqhPbXAPB51URuR47pQYc=
-go.opentelemetry.io/otel/trace v1.8.0/go.mod h1:0Bt3PXY8w+3pheS3hQUt+wow8b1ojPaTBoTCh2zIFI4=
+go.opentelemetry.io/otel/trace v1.9.0/go.mod h1:2737Q0MuG8q1uILYm2YYVkAyLtOofiTNGg6VODnOiPo=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
@@ -495,10 +508,10 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201112155050-0c6587e931a9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20201216223049-8b5274cf687f/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
-golang.org/x/crypto v0.0.0-20210920023735-84f357641f63 h1:kETrAMYZq6WVGPa8IIixL0CaEcIUNi+1WX7grUoi3y8=
 golang.org/x/crypto v0.0.0-20210920023735-84f357641f63/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d h1:sK3txAijHtOK88l68nt020reeT1ZdKLIYetKl95FzVY=
+golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -569,6 +582,7 @@ golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96b
 golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20210917221730-978cfadd31cf/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211209124913-491a49abca63/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220531201128-c960675eff93 h1:MYimHLfoXEpOhqd/zgoA/uoXzHB86AEky4LAx5ij9xA=
 golang.org/x/net v0.0.0-20220531201128-c960675eff93/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
@@ -681,7 +695,6 @@ golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3
 golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
-golang.org/x/tools v0.0.0-20190531172133-b3315ee88b7d/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
@@ -709,8 +722,10 @@ golang.org/x/tools v0.0.0-20200331025713-a30bf2db82d4/go.mod h1:Sl4aGygMT6LrqrWc
 golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200512131952-2bc93b1c0c88/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200515010526-7d3b6ebf133d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
+golang.org/x/tools v0.0.0-20200522201501-cb1345f3a375/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
+golang.org/x/tools v0.0.0-20200717024301-6ddee64345a6/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
@@ -797,9 +812,10 @@ google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTp
 google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
 google.golang.org/grpc v1.41.0/go.mod h1:U3l9uK9J0sini8mHphKoXyaqDA/8VyGnDee1zzIUK6k=
+google.golang.org/grpc v1.44.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
 google.golang.org/grpc v1.46.2/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
-google.golang.org/grpc v1.47.0 h1:9n77onPX5F3qfFCqjy9dhn8PbNQsIKeVU04J9G7umt8=
+google.golang.org/grpc v1.48.0 h1:rQOsyJ/8+ufEDJd/Gdsz7HG220Mh9HAhFHRGnIjda0w=
-google.golang.org/grpc v1.47.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
+google.golang.org/grpc v1.48.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -810,11 +826,13 @@ google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2
 google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
+google.golang.org/protobuf v1.25.1-0.20200805231151-a709e31e5d12/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
+google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -866,8 +884,6 @@ k8s.io/klog/v2 v2.40.1 h1:P4RRucWk/lFOlDdkAr3mc7iWFkgKrZY9qZMAgek06S4=
 k8s.io/klog/v2 v2.40.1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0=
 k8s.io/kube-openapi v0.0.0-20211109043538-20434351676c/go.mod h1:vHXdDvt9+2spS2Rx9ql3I8tycm3H9FDfdUoIuKCefvw=
 k8s.io/utils v0.0.0-20211116205334-6203023598ed/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
-k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9 h1:HNSDgDCrr/6Ly3WEGKZftiE7IY19Vz2GdbOCyI4qqhc=
-k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 k8s.io/utils v0.0.0-20220706174534-f6158b442e7c h1:hFZO68mv/0xe8+V0gRT9BAq3/31cKjjeVv4nScriuBk=
 k8s.io/utils v0.0.0-20220706174534-f6158b442e7c/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=

readme-cn.md

@@ -23,7 +23,7 @@
 > 
 > `GOPROXY=https://goproxy.cn/,direct go install github.com/zeromicro/go-zero/tools/goctl@latest`
 > 
-> `goctl migrate —verbose —version v1.3.4`
+> `goctl migrate —verbose —version v1.4.0`
 
 ## 0. go-zero 介绍
 
@@ -287,6 +287,7 @@ go-zero 已被许多公司用于生产部署，接入场景如在线教育、电
 >72. 深圳圆度
 >73. 武汉沃柒科技有限公司(茄椒)
 >74. 驭势科技
+>75. 叮当跳动
 
 如果贵公司也已使用 go-zero，欢迎在 [登记地址](https://github.com/zeromicro/go-zero/issues/602) 登记，仅仅为了推广，不做其它用途。
 

readme.md

@@ -21,7 +21,7 @@ English | [简体中文](readme-cn.md)
 > 
 > `go install github.com/zeromicro/go-zero/tools/goctl@latest`
 > 
-> `goctl migrate —verbose —version v1.3.4`
+> `goctl migrate —verbose —version v1.4.0`
 
 ## 0. what is go-zero
 

rest/httpc/responses.go

@@ -18,13 +18,15 @@ func Parse(resp *http.Response, val interface{}) error {
 	return ParseJsonBody(resp, val)
 }
 
-// ParseHeaders parses the rsponse headers.
+// ParseHeaders parses the response headers.
 func ParseHeaders(resp *http.Response, val interface{}) error {
 	return encoding.ParseHeaders(resp.Header, val)
 }
 
-// ParseJsonBody parses the rsponse body, which should be in json content type.
+// ParseJsonBody parses the response body, which should be in json content type.
 func ParseJsonBody(resp *http.Response, val interface{}) error {
+	defer resp.Body.Close()
+
 	if withJsonBody(resp) {
 		return mapping.UnmarshalJsonReader(resp.Body, val)
 	}

rest/httpx/requests.go

@@ -49,24 +49,11 @@ func ParseHeaders(r *http.Request, v interface{}) error {
 
 // ParseForm parses the form request.
 func ParseForm(r *http.Request, v interface{}) error {
-	if err := r.ParseForm(); err != nil {
+	params, err := GetFormValues(r)
+	if err != nil {
 		return err
 	}
 
-	if err := r.ParseMultipartForm(maxMemory); err != nil {
-		if err != http.ErrNotMultipart {
-			return err
-		}
-	}
-
-	params := make(map[string]interface{}, len(r.Form))
-	for name := range r.Form {
-		formValue := r.Form.Get(name)
-		if len(formValue) > 0 {
-			params[name] = formValue
-		}
-	}
-
 	return formUnmarshaler.Unmarshal(params, v)
 }
 

rest/httpx/util.go

@@ -4,6 +4,29 @@ import "net/http"
 
 const xForwardedFor = "X-Forwarded-For"
 
+// GetFormValues returns the form values.
+func GetFormValues(r *http.Request) (map[string]interface{}, error) {
+	if err := r.ParseForm(); err != nil {
+		return nil, err
+	}
+
+	if err := r.ParseMultipartForm(maxMemory); err != nil {
+		if err != http.ErrNotMultipart {
+			return nil, err
+		}
+	}
+
+	params := make(map[string]interface{}, len(r.Form))
+	for name := range r.Form {
+		formValue := r.Form.Get(name)
+		if len(formValue) > 0 {
+			params[name] = formValue
+		}
+	}
+
+	return params, nil
+}
+
 // GetRemoteAddr returns the peer address, supports X-Forward-For.
 func GetRemoteAddr(r *http.Request) string {
 	v := r.Header.Get(xForwardedFor)

rest/server.go

@@ -79,6 +79,17 @@ func (s *Server) PrintRoutes() {
 	s.ngin.print()
 }
 
+// Routes returns the HTTP routers that registered in the server.
+func (s *Server) Routes() []Route {
+	var routes []Route
+
+	for _, r := range s.ngin.routes {
+		routes = append(routes, r.routes...)
+	}
+
+	return routes
+}
+
 // Start starts the Server.
 // Graceful shutdown is enabled by default.
 // Use proc.SetTimeToForceQuit to customize the graceful shutdown period.

rest/server_test.go

@@ -16,7 +16,6 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/zeromicro/go-zero/core/conf"
 	"github.com/zeromicro/go-zero/core/logx"
-	"github.com/zeromicro/go-zero/core/service"
 	"github.com/zeromicro/go-zero/rest/chain"
 	"github.com/zeromicro/go-zero/rest/httpx"
 	"github.com/zeromicro/go-zero/rest/router"
@@ -105,18 +104,6 @@ Port: 54321
 	}
 }
 
-func TestNewServerError(t *testing.T) {
-	_, err := NewServer(RestConf{
-		ServiceConf: service.ServiceConf{
-			Log: logx.LogConf{
-				// file mode, no path specified
-				Mode: "file",
-			},
-		},
-	})
-	assert.NotNil(t, err)
-}
-
 func TestWithMaxBytes(t *testing.T) {
 	const maxBytes = 1000
 	var fr featuredRoutes
@@ -425,6 +412,56 @@ Port: 54321
 	assert.Equal(t, expect, out)
 }
 
+func TestServer_Routes(t *testing.T) {
+	const (
+		configYaml = `
+Name: foo
+Port: 54321
+`
+		expect = `GET /foo GET /bar GET /foo/:bar GET /foo/:bar/baz`
+	)
+
+	var cnf RestConf
+	assert.Nil(t, conf.LoadFromYamlBytes([]byte(configYaml), &cnf))
+
+	svr, err := NewServer(cnf)
+	assert.Nil(t, err)
+
+	svr.AddRoutes([]Route{
+		{
+			Method:  http.MethodGet,
+			Path:    "/foo",
+			Handler: http.NotFound,
+		},
+		{
+			Method:  http.MethodGet,
+			Path:    "/bar",
+			Handler: http.NotFound,
+		},
+		{
+			Method:  http.MethodGet,
+			Path:    "/foo/:bar",
+			Handler: http.NotFound,
+		},
+		{
+			Method:  http.MethodGet,
+			Path:    "/foo/:bar/baz",
+			Handler: http.NotFound,
+		},
+	})
+
+	routes := svr.Routes()
+	var buf strings.Builder
+	for i := 0; i < len(routes); i++ {
+		buf.WriteString(routes[i].Method)
+		buf.WriteString(" ")
+		buf.WriteString(routes[i].Path)
+		buf.WriteString(" ")
+	}
+
+	assert.Equal(t, expect, strings.Trim(buf.String(), " "))
+}
+
 func TestHandleError(t *testing.T) {
 	assert.NotPanics(t, func() {
 		handleError(nil)

tools/goctl/api/format/format_test.go

@@ -65,7 +65,7 @@ func Test_apiFormatReader_issue1721(t *testing.T) {
 	require.NoError(t, err)
 
 	filename := path.Join(subDir, "bar.api")
-	err = ioutil.WriteFile(filename, []byte(fmt.Sprintf(`import "%s"`, importedFilename)), 0644)
+	err = ioutil.WriteFile(filename, []byte(fmt.Sprintf(`import "%s"`, importedFilename)), 0o644)
 	require.NoError(t, err)
 
 	f, err := os.Open(filename)

tools/goctl/api/gogen/config.tpl

@@ -0,0 +1,9 @@
+package config
+
+import {{.authImport}}
+
+type Config struct {
+	rest.RestConf
+	{{.auth}}
+	{{.jwtTrans}}
+}

tools/goctl/api/gogen/genconfig.go

@@ -1,6 +1,7 @@
 package gogen
 
 import (
+	_ "embed"
 	"fmt"
 	"strings"
 
@@ -12,16 +13,6 @@ import (
 
 const (
 	configFile = "config"
-	configTemplate = `package config
-
-import {{.authImport}}
-
-type Config struct {
-	rest.RestConf
-	{{.auth}}
-	{{.jwtTrans}}
-}
-`
 
 	jwtTemplate = ` struct {
 		AccessSecret string
@@ -35,6 +26,9 @@ type Config struct {
 `
 )
 
+//go:embed config.tpl
+var configTemplate string
+
 func genConfig(dir string, cfg *config.Config, api *spec.ApiSpec) error {
 	filename, err := format.FileNamingFormat(cfg.NamingFormat, configFile)
 	if err != nil {

tools/goctl/api/gogen/genhandlers.go

@@ -12,7 +12,6 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util"
 	"github.com/zeromicro/go-zero/tools/goctl/util/format"
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
-	"github.com/zeromicro/go-zero/tools/goctl/vars"
 )
 
 const defaultLogicPackage = "logic"
@@ -23,6 +22,7 @@ var handlerTemplate string
 type handlerInfo struct {
 	PkgName            string
 	ImportPackages     string
+	ImportHttpxPackage string
 	HandlerName        string
 	RequestType        string
 	LogicName          string
@@ -60,7 +60,8 @@ func genHandler(dir, rootPkg string, cfg *config.Config, group spec.Group, route
 }
 
 func doGenToFile(dir, handler string, cfg *config.Config, group spec.Group,
-	route spec.Route, handleObj handlerInfo) error {
+	route spec.Route, handleObj handlerInfo,
+) error {
 	filename, err := format.FileNamingFormat(cfg.NamingFormat, handler)
 	if err != nil {
 		return err
@@ -98,7 +99,6 @@ func genHandlerImports(group spec.Group, route spec.Route, parentPkg string) str
 	if len(route.RequestTypeName()) > 0 {
 		imports = append(imports, fmt.Sprintf("\"%s\"\n", pathx.JoinPackages(parentPkg, typesDir)))
 	}
-	imports = append(imports, fmt.Sprintf("\"%s/rest/httpx\"", vars.ProjectOpenSourceURL))
 
 	return strings.Join(imports, "\n\t")
 }

tools/goctl/api/parser/g4/ApiLexer.g4

@@ -16,6 +16,10 @@ LINE_VALUE:         ':' [ \t]* (STRING|(~[\r\n"`]*));
 ID:         Letter LetterOrDigit*;
 
 
+LetterOrDigit
+    : Letter
+    | [0-9]
+    ;
 fragment ExponentPart
     : [eE] [+-]? Digits
     ;
@@ -35,10 +39,6 @@ fragment Digits
     : [0-9] ([0-9_]* [0-9])?
     ;
 
-fragment LetterOrDigit
-    : Letter
-    | [0-9]
-    ;
 fragment Letter
     : [a-zA-Z$_] // these are the "java letters" below 0x7F
     | ~[\u0000-\u007F\uD800-\uDBFF] // covers all characters above 0x7F which are not a surrogate

tools/goctl/api/parser/g4/ApiParser.g4

@@ -70,4 +70,5 @@ replybody:      returnToken='returns' lp='(' dataType? rp=')';
 kvLit:          key=ID {checkKeyValue(p)}value=LINE_VALUE;
 
 serviceName:    (ID '-'?)+;
-path:           (('/' (ID ('-' ID)*))|('/:' (ID ('-' ID)?)))+ | '/';
+path:           (('/' (pathItem ('-' pathItem)*))|('/:' (pathItem ('-' pathItem)?)))+ | '/';
+pathItem:       (ID|LetterOrDigit)+;

tools/goctl/api/parser/g4/ast/api.go

@@ -210,7 +210,7 @@ func (a *Api) Format() error {
 
 // Equal compares whether the element literals in two Api are equal
 func (a *Api) Equal(v interface{}) bool {
-	if v == nil {
+	if v == nil || a == nil {
 		return false
 	}
 

tools/goctl/api/parser/g4/ast/apiparser.go

@@ -232,20 +232,27 @@ func (p *Parser) invoke(linePrefix, content string) (v *Api, err error) {
 
 // storeVerificationInfo stores information for verification
 func (p *Parser) storeVerificationInfo(api *Api) {
-	routeMap := func(list []*ServiceRoute) {
+	routeMap := func(list []*ServiceRoute, prefix string) {
 		for _, g := range list {
 			handler := g.GetHandler()
 			if handler.IsNotNil() {
 				handlerName := handler.Text()
 				p.handlerMap[handlerName] = Holder
-				route := fmt.Sprintf("%s://%s", g.Route.Method.Text(), g.Route.Path.Text())
+				route := fmt.Sprintf("%s://%s", g.Route.Method.Text(), path.Join(prefix, g.Route.Path.Text()))
 				p.routeMap[route] = Holder
 			}
 		}
 	}
 
 	for _, each := range api.Service {
-		routeMap(each.ServiceApi.ServiceRoute)
+		var prefix string
+		if each.AtServer != nil {
+			pExp := each.AtServer.Kv.Get(prefixKey)
+			if pExp != nil {
+				prefix = pExp.Text()
+			}
+		}
+		routeMap(each.ServiceApi.ServiceRoute, prefix)
 	}
 
 	for _, each := range api.Type {
@@ -254,7 +261,6 @@ func (p *Parser) storeVerificationInfo(api *Api) {
 }
 
 func (p *Parser) valid(nestedApi *Api) error {
-
 	if p.syntax != nil && nestedApi.Syntax != nil {
 		if p.syntax.Version.Text() != nestedApi.Syntax.Version.Text() {
 			syntaxToken := nestedApi.Syntax.Syntax

tools/goctl/api/parser/g4/ast/apiparser_test.go

@@ -25,13 +25,13 @@ func Test_ImportCycle(t *testing.T) {
 	defer os.RemoveAll(dir)
 
 	mainPath := filepath.Join(dir, mainFilename)
-	err = ioutil.WriteFile(mainPath, []byte(mainSrc), 0777)
+	err = ioutil.WriteFile(mainPath, []byte(mainSrc), 0o777)
 	require.NoError(t, err)
 	subAPath := filepath.Join(dir, subAFilename)
-	err = ioutil.WriteFile(subAPath, []byte(subASrc), 0777)
+	err = ioutil.WriteFile(subAPath, []byte(subASrc), 0o777)
 	require.NoError(t, err)
 	subBPath := filepath.Join(dir, subBFilename)
-	err = ioutil.WriteFile(subBPath, []byte(subBSrc), 0777)
+	err = ioutil.WriteFile(subBPath, []byte(subBSrc), 0o777)
 	require.NoError(t, err)
 
 	_, err = NewParser().Parse(mainPath)
@@ -55,13 +55,13 @@ func Test_MultiImportedShouldAllowed(t *testing.T) {
 	defer os.RemoveAll(dir)
 
 	mainPath := filepath.Join(dir, mainFilename)
-	err = ioutil.WriteFile(mainPath, []byte(mainSrc), 0777)
+	err = ioutil.WriteFile(mainPath, []byte(mainSrc), 0o777)
 	require.NoError(t, err)
 	subAPath := filepath.Join(dir, subAFilename)
-	err = ioutil.WriteFile(subAPath, []byte(subASrc), 0777)
+	err = ioutil.WriteFile(subAPath, []byte(subASrc), 0o777)
 	require.NoError(t, err)
 	subBPath := filepath.Join(dir, subBFilename)
-	err = ioutil.WriteFile(subBPath, []byte(subBSrc), 0777)
+	err = ioutil.WriteFile(subBPath, []byte(subBSrc), 0o777)
 	require.NoError(t, err)
 
 	_, err = NewParser().Parse(mainPath)
@@ -84,13 +84,13 @@ func Test_RedundantDeclarationShouldNotBeAllowed(t *testing.T) {
 	defer os.RemoveAll(dir)
 
 	mainPath := filepath.Join(dir, mainFilename)
-	err = ioutil.WriteFile(mainPath, []byte(mainSrc), 0777)
+	err = ioutil.WriteFile(mainPath, []byte(mainSrc), 0o777)
 	require.NoError(t, err)
 	subAPath := filepath.Join(dir, subAFilename)
-	err = ioutil.WriteFile(subAPath, []byte(subASrc), 0777)
+	err = ioutil.WriteFile(subAPath, []byte(subASrc), 0o777)
 	require.NoError(t, err)
 	subBPath := filepath.Join(dir, subBFilename)
-	err = ioutil.WriteFile(subBPath, []byte(subBSrc), 0777)
+	err = ioutil.WriteFile(subBPath, []byte(subBSrc), 0o777)
 	require.NoError(t, err)
 
 	_, err = NewParser().Parse(mainPath)

tools/goctl/api/parser/g4/gen/api/apiparser_base_visitor.go

@@ -152,3 +152,7 @@ func (v *BaseApiParserVisitor) VisitServiceName(ctx *ServiceNameContext) interfa
 func (v *BaseApiParserVisitor) VisitPath(ctx *PathContext) interface{} {
 	return v.VisitChildren(ctx)
 }
+
+func (v *BaseApiParserVisitor) VisitPathItem(ctx *PathItemContext) interface{} {
+	return v.VisitChildren(ctx)
+}

tools/goctl/api/parser/g4/gen/api/apiparser_lexer.go

@@ -8,13 +8,11 @@ import (
 )
 
 // Suppress unused import error
-var (
+var _ = fmt.Printf
-	_ = fmt.Printf
+var _ = unicode.IsLetter
-	_ = unicode.IsLetter
-)
 
 var serializedLexerAtn = []uint16{
-	3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 2, 26, 276,
+	3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 2, 27, 276,
 	8, 1, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 4, 5, 9, 5, 4, 6, 9, 6, 4, 7,
 	9, 7, 4, 8, 9, 8, 4, 9, 9, 9, 4, 10, 9, 10, 4, 11, 9, 11, 4, 12, 9, 12,
 	4, 13, 9, 13, 4, 14, 9, 14, 4, 15, 9, 15, 4, 16, 9, 16, 4, 17, 9, 17, 4,
@@ -36,114 +34,115 @@ var serializedLexerAtn = []uint16{
 	23, 13, 23, 14, 23, 187, 3, 23, 3, 23, 3, 24, 3, 24, 7, 24, 194, 10, 24,
 	12, 24, 14, 24, 197, 11, 24, 3, 24, 3, 24, 7, 24, 201, 10, 24, 12, 24,
 	14, 24, 204, 11, 24, 5, 24, 206, 10, 24, 3, 25, 3, 25, 7, 25, 210, 10,
-	25, 12, 25, 14, 25, 213, 11, 25, 3, 26, 3, 26, 5, 26, 217, 10, 26, 3, 26,
+	25, 12, 25, 14, 25, 213, 11, 25, 3, 26, 3, 26, 5, 26, 217, 10, 26, 3, 27,
-	3, 26, 3, 27, 3, 27, 3, 27, 3, 27, 5, 27, 225, 10, 27, 3, 27, 5, 27, 228,
+	3, 27, 5, 27, 221, 10, 27, 3, 27, 3, 27, 3, 28, 3, 28, 3, 28, 3, 28, 5,
-	10, 27, 3, 27, 3, 27, 3, 27, 6, 27, 233, 10, 27, 13, 27, 14, 27, 234, 3,
+	28, 229, 10, 28, 3, 28, 5, 28, 232, 10, 28, 3, 28, 3, 28, 3, 28, 6, 28,
-	27, 3, 27, 3, 27, 3, 27, 3, 27, 5, 27, 242, 10, 27, 3, 28, 3, 28, 3, 28,
+	237, 10, 28, 13, 28, 14, 28, 238, 3, 28, 3, 28, 3, 28, 3, 28, 3, 28, 5,
-	7, 28, 247, 10, 28, 12, 28, 14, 28, 250, 11, 28, 3, 28, 5, 28, 253, 10,
+	28, 246, 10, 28, 3, 29, 3, 29, 3, 29, 7, 29, 251, 10, 29, 12, 29, 14, 29,
-	28, 3, 29, 3, 29, 3, 30, 3, 30, 7, 30, 259, 10, 30, 12, 30, 14, 30, 262,
+	254, 11, 29, 3, 29, 5, 29, 257, 10, 29, 3, 30, 3, 30, 3, 31, 3, 31, 7,
-	11, 30, 3, 30, 5, 30, 265, 10, 30, 3, 31, 3, 31, 5, 31, 269, 10, 31, 3,
+	31, 263, 10, 31, 12, 31, 14, 31, 266, 11, 31, 3, 31, 5, 31, 269, 10, 31,
-	32, 3, 32, 3, 32, 3, 32, 5, 32, 275, 10, 32, 3, 153, 2, 33, 3, 3, 5, 4,
+	3, 32, 3, 32, 3, 32, 3, 32, 5, 32, 275, 10, 32, 3, 153, 2, 33, 3, 3, 5,
-	7, 5, 9, 6, 11, 7, 13, 8, 15, 9, 17, 10, 19, 11, 21, 12, 23, 13, 25, 14,
+	4, 7, 5, 9, 6, 11, 7, 13, 8, 15, 9, 17, 10, 19, 11, 21, 12, 23, 13, 25,
-	27, 15, 29, 16, 31, 17, 33, 18, 35, 19, 37, 20, 39, 21, 41, 22, 43, 23,
+	14, 27, 15, 29, 16, 31, 17, 33, 18, 35, 19, 37, 20, 39, 21, 41, 22, 43,
-	45, 24, 47, 25, 49, 26, 51, 2, 53, 2, 55, 2, 57, 2, 59, 2, 61, 2, 63, 2,
+	23, 45, 24, 47, 25, 49, 26, 51, 27, 53, 2, 55, 2, 57, 2, 59, 2, 61, 2,
-	3, 2, 20, 5, 2, 11, 12, 14, 15, 34, 34, 4, 2, 12, 12, 15, 15, 4, 2, 36,
+	63, 2, 3, 2, 20, 5, 2, 11, 12, 14, 15, 34, 34, 4, 2, 12, 12, 15, 15, 4,
-	36, 94, 94, 6, 2, 12, 12, 15, 15, 94, 94, 98, 98, 4, 2, 11, 11, 34, 34,
+	2, 36, 36, 94, 94, 6, 2, 12, 12, 15, 15, 94, 94, 98, 98, 4, 2, 11, 11,
-	6, 2, 12, 12, 15, 15, 36, 36, 98, 98, 4, 2, 71, 71, 103, 103, 4, 2, 45,
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-	274, 271, 3, 2, 2, 2, 274, 272, 3, 2, 2, 2, 275, 64, 3, 2, 2, 2, 26, 2,
+	2, 274, 270, 3, 2, 2, 2, 274, 271, 3, 2, 2, 2, 274, 272, 3, 2, 2, 2, 275,
-	143, 153, 167, 175, 177, 185, 187, 195, 202, 205, 211, 216, 224, 227, 234,
+	64, 3, 2, 2, 2, 26, 2, 143, 153, 167, 175, 177, 185, 187, 195, 202, 205,
-	241, 246, 248, 252, 260, 264, 268, 274, 4, 2, 3, 2, 2, 90, 2,
+	211, 216, 220, 228, 231, 238, 245, 250, 252, 256, 264, 268, 274, 4, 2,
+	3, 2, 2, 90, 2,
 }
 
 var lexerChannelNames = []string{
@@ -163,15 +162,15 @@ var lexerLiteralNames = []string{
 var lexerSymbolicNames = []string{
 	"", "", "", "", "", "", "", "", "", "", "", "", "", "", "ATDOC", "ATHANDLER",
 	"INTERFACE", "ATSERVER", "WS", "COMMENT", "LINE_COMMENT", "STRING", "RAW_STRING",
-	"LINE_VALUE", "ID",
+	"LINE_VALUE", "ID", "LetterOrDigit",
 }
 
 var lexerRuleNames = []string{
 	"T__0", "T__1", "T__2", "T__3", "T__4", "T__5", "T__6", "T__7", "T__8",
 	"T__9", "T__10", "T__11", "T__12", "ATDOC", "ATHANDLER", "INTERFACE", "ATSERVER",
 	"WS", "COMMENT", "LINE_COMMENT", "STRING", "RAW_STRING", "LINE_VALUE",
-	"ID", "ExponentPart", "EscapeSequence", "HexDigits", "HexDigit", "Digits",
+	"ID", "LetterOrDigit", "ExponentPart", "EscapeSequence", "HexDigits", "HexDigit",
-	"LetterOrDigit", "Letter",
+	"Digits", "Letter",
 }
 
 type ApiParserLexer struct {
@@ -235,6 +234,7 @@ const (
 	ApiParserLexerRAW_STRING    = 22
 	ApiParserLexerLINE_VALUE    = 23
 	ApiParserLexerID            = 24
+	ApiParserLexerLetterOrDigit = 25
 )
 
 const COMEMNTS = 88

tools/goctl/api/parser/g4/gen/api/apiparser_parser.go

@@ -1,5 +1,4 @@
-package api
+package api // ApiParser
-
 import (
 	"fmt"
 	"reflect"
@@ -9,177 +8,176 @@ import (
 )
 
 // Suppress unused import errors
-var (
+var _ = fmt.Printf
-	_ = fmt.Printf
+var _ = reflect.Copy
-	_ = reflect.Copy
+var _ = strconv.Itoa
-	_ = strconv.Itoa
-)
 
 var parserATN = []uint16{
-	3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 3, 26, 349,
+	3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 3, 27, 356,
 	4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 4, 5, 9, 5, 4, 6, 9, 6, 4, 7, 9, 7,
 	4, 8, 9, 8, 4, 9, 9, 9, 4, 10, 9, 10, 4, 11, 9, 11, 4, 12, 9, 12, 4, 13,
 	9, 13, 4, 14, 9, 14, 4, 15, 9, 15, 4, 16, 9, 16, 4, 17, 9, 17, 4, 18, 9,
 	18, 4, 19, 9, 19, 4, 20, 9, 20, 4, 21, 9, 21, 4, 22, 9, 22, 4, 23, 9, 23,
 	4, 24, 9, 24, 4, 25, 9, 25, 4, 26, 9, 26, 4, 27, 9, 27, 4, 28, 9, 28, 4,
 	29, 9, 29, 4, 30, 9, 30, 4, 31, 9, 31, 4, 32, 9, 32, 4, 33, 9, 33, 4, 34,
-	9, 34, 4, 35, 9, 35, 4, 36, 9, 36, 4, 37, 9, 37, 4, 38, 9, 38, 3, 2, 7,
+	9, 34, 4, 35, 9, 35, 4, 36, 9, 36, 4, 37, 9, 37, 4, 38, 9, 38, 4, 39, 9,
-	2, 78, 10, 2, 12, 2, 14, 2, 81, 11, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5,
+	39, 3, 2, 7, 2, 80, 10, 2, 12, 2, 14, 2, 83, 11, 2, 3, 3, 3, 3, 3, 3, 3,
-	3, 88, 10, 3, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 5, 3, 5, 5, 5, 98,
+	3, 3, 3, 5, 3, 90, 10, 3, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 5, 3,
-	10, 5, 3, 6, 3, 6, 3, 6, 3, 6, 3, 7, 3, 7, 3, 7, 3, 7, 6, 7, 108, 10, 7,
+	5, 5, 5, 100, 10, 5, 3, 6, 3, 6, 3, 6, 3, 6, 3, 7, 3, 7, 3, 7, 3, 7, 6,
-	13, 7, 14, 7, 109, 3, 7, 3, 7, 3, 8, 3, 8, 3, 9, 3, 9, 3, 9, 3, 10, 3,
+	7, 110, 10, 7, 13, 7, 14, 7, 111, 3, 7, 3, 7, 3, 8, 3, 8, 3, 9, 3, 9, 3,
-	10, 3, 10, 3, 10, 6, 10, 123, 10, 10, 13, 10, 14, 10, 124, 3, 10, 3, 10,
+	9, 3, 10, 3, 10, 3, 10, 3, 10, 6, 10, 125, 10, 10, 13, 10, 14, 10, 126,
-	3, 11, 3, 11, 5, 11, 131, 10, 11, 3, 12, 3, 12, 3, 12, 3, 12, 3, 13, 3,
+	3, 10, 3, 10, 3, 11, 3, 11, 5, 11, 133, 10, 11, 3, 12, 3, 12, 3, 12, 3,
-	13, 3, 13, 3, 13, 7, 13, 141, 10, 13, 12, 13, 14, 13, 144, 11, 13, 3, 13,
+	12, 3, 13, 3, 13, 3, 13, 3, 13, 7, 13, 143, 10, 13, 12, 13, 14, 13, 146,
-	3, 13, 3, 14, 3, 14, 5, 14, 150, 10, 14, 3, 15, 3, 15, 5, 15, 154, 10,
+	11, 13, 3, 13, 3, 13, 3, 14, 3, 14, 5, 14, 152, 10, 14, 3, 15, 3, 15, 5,
-	15, 3, 16, 3, 16, 3, 16, 5, 16, 159, 10, 16, 3, 16, 3, 16, 7, 16, 163,
+	15, 156, 10, 15, 3, 16, 3, 16, 3, 16, 5, 16, 161, 10, 16, 3, 16, 3, 16,
-	10, 16, 12, 16, 14, 16, 166, 11, 16, 3, 16, 3, 16, 3, 17, 3, 17, 3, 17,
+	7, 16, 165, 10, 16, 12, 16, 14, 16, 168, 11, 16, 3, 16, 3, 16, 3, 17, 3,
-	5, 17, 173, 10, 17, 3, 17, 3, 17, 3, 18, 3, 18, 3, 18, 5, 18, 180, 10,
+	17, 3, 17, 5, 17, 175, 10, 17, 3, 17, 3, 17, 3, 18, 3, 18, 3, 18, 5, 18,
-	18, 3, 18, 3, 18, 7, 18, 184, 10, 18, 12, 18, 14, 18, 187, 11, 18, 3, 18,
+	182, 10, 18, 3, 18, 3, 18, 7, 18, 186, 10, 18, 12, 18, 14, 18, 189, 11,
-	3, 18, 3, 19, 3, 19, 3, 19, 5, 19, 194, 10, 19, 3, 19, 3, 19, 3, 20, 3,
+	18, 3, 18, 3, 18, 3, 19, 3, 19, 3, 19, 5, 19, 196, 10, 19, 3, 19, 3, 19,
-	20, 3, 20, 5, 20, 201, 10, 20, 3, 21, 3, 21, 3, 21, 3, 21, 5, 21, 207,
+	3, 20, 3, 20, 3, 20, 5, 20, 203, 10, 20, 3, 21, 3, 21, 3, 21, 3, 21, 5,
-	10, 21, 3, 22, 5, 22, 210, 10, 22, 3, 22, 3, 22, 3, 23, 3, 23, 3, 23, 3,
+	21, 209, 10, 21, 3, 22, 5, 22, 212, 10, 22, 3, 22, 3, 22, 3, 23, 3, 23,
-	23, 3, 23, 3, 23, 3, 23, 3, 23, 5, 23, 222, 10, 23, 3, 24, 3, 24, 3, 24,
+	3, 23, 3, 23, 3, 23, 3, 23, 3, 23, 3, 23, 5, 23, 224, 10, 23, 3, 24, 3,
-	3, 24, 3, 25, 3, 25, 3, 25, 3, 25, 3, 25, 3, 25, 3, 25, 3, 25, 3, 26, 3,
+	24, 3, 24, 3, 24, 3, 25, 3, 25, 3, 25, 3, 25, 3, 25, 3, 25, 3, 25, 3, 25,
-	26, 3, 26, 3, 26, 3, 27, 5, 27, 241, 10, 27, 3, 27, 3, 27, 3, 28, 3, 28,
+	3, 26, 3, 26, 3, 26, 3, 26, 3, 27, 5, 27, 243, 10, 27, 3, 27, 3, 27, 3,
-	3, 28, 6, 28, 248, 10, 28, 13, 28, 14, 28, 249, 3, 28, 3, 28, 3, 29, 3,
+	28, 3, 28, 3, 28, 6, 28, 250, 10, 28, 13, 28, 14, 28, 251, 3, 28, 3, 28,
-	29, 3, 29, 3, 29, 3, 29, 7, 29, 259, 10, 29, 12, 29, 14, 29, 262, 11, 29,
+	3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 7, 29, 261, 10, 29, 12, 29, 14, 29,
-	3, 29, 3, 29, 3, 30, 5, 30, 267, 10, 30, 3, 30, 3, 30, 5, 30, 271, 10,
+	264, 11, 29, 3, 29, 3, 29, 3, 30, 5, 30, 269, 10, 30, 3, 30, 3, 30, 5,
-	30, 3, 30, 3, 30, 3, 31, 3, 31, 5, 31, 277, 10, 31, 3, 31, 6, 31, 280,
+	30, 273, 10, 30, 3, 30, 3, 30, 3, 31, 3, 31, 5, 31, 279, 10, 31, 3, 31,
-	10, 31, 13, 31, 14, 31, 281, 3, 31, 5, 31, 285, 10, 31, 3, 31, 5, 31, 288,
+	6, 31, 282, 10, 31, 13, 31, 14, 31, 283, 3, 31, 5, 31, 287, 10, 31, 3,
-	10, 31, 3, 32, 3, 32, 3, 32, 3, 33, 3, 33, 3, 33, 3, 33, 5, 33, 297, 10,
+	31, 5, 31, 290, 10, 31, 3, 32, 3, 32, 3, 32, 3, 33, 3, 33, 3, 33, 3, 33,
-	33, 3, 33, 5, 33, 300, 10, 33, 3, 34, 3, 34, 5, 34, 304, 10, 34, 3, 34,
+	5, 33, 299, 10, 33, 3, 33, 5, 33, 302, 10, 33, 3, 34, 3, 34, 5, 34, 306,
-	3, 34, 3, 35, 3, 35, 3, 35, 5, 35, 311, 10, 35, 3, 35, 3, 35, 3, 36, 3,
+	10, 34, 3, 34, 3, 34, 3, 35, 3, 35, 3, 35, 5, 35, 313, 10, 35, 3, 35, 3,
-	36, 3, 36, 3, 36, 3, 37, 3, 37, 5, 37, 321, 10, 37, 6, 37, 323, 10, 37,
+	35, 3, 36, 3, 36, 3, 36, 3, 36, 3, 37, 3, 37, 5, 37, 323, 10, 37, 6, 37,
-	13, 37, 14, 37, 324, 3, 38, 3, 38, 3, 38, 3, 38, 7, 38, 331, 10, 38, 12,
+	325, 10, 37, 13, 37, 14, 37, 326, 3, 38, 3, 38, 3, 38, 3, 38, 7, 38, 333,
-	38, 14, 38, 334, 11, 38, 3, 38, 3, 38, 3, 38, 3, 38, 5, 38, 340, 10, 38,
+	10, 38, 12, 38, 14, 38, 336, 11, 38, 3, 38, 3, 38, 3, 38, 3, 38, 5, 38,
-	6, 38, 342, 10, 38, 13, 38, 14, 38, 343, 3, 38, 5, 38, 347, 10, 38, 3,
+	342, 10, 38, 6, 38, 344, 10, 38, 13, 38, 14, 38, 345, 3, 38, 5, 38, 349,
-	38, 2, 2, 39, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32,
+	10, 38, 3, 39, 6, 39, 352, 10, 39, 13, 39, 14, 39, 353, 3, 39, 2, 2, 40,
-	34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68,
+	2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38,
-	70, 72, 74, 2, 2, 2, 358, 2, 79, 3, 2, 2, 2, 4, 87, 3, 2, 2, 2, 6, 89,
+	40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74,
-	3, 2, 2, 2, 8, 97, 3, 2, 2, 2, 10, 99, 3, 2, 2, 2, 12, 103, 3, 2, 2, 2,
+	76, 2, 3, 3, 2, 26, 27, 2, 365, 2, 81, 3, 2, 2, 2, 4, 89, 3, 2, 2, 2, 6,
-	14, 113, 3, 2, 2, 2, 16, 115, 3, 2, 2, 2, 18, 118, 3, 2, 2, 2, 20, 130,
+	91, 3, 2, 2, 2, 8, 99, 3, 2, 2, 2, 10, 101, 3, 2, 2, 2, 12, 105, 3, 2,
-	3, 2, 2, 2, 22, 132, 3, 2, 2, 2, 24, 136, 3, 2, 2, 2, 26, 149, 3, 2, 2,
+	2, 2, 14, 115, 3, 2, 2, 2, 16, 117, 3, 2, 2, 2, 18, 120, 3, 2, 2, 2, 20,
-	2, 28, 153, 3, 2, 2, 2, 30, 155, 3, 2, 2, 2, 32, 169, 3, 2, 2, 2, 34, 176,
+	132, 3, 2, 2, 2, 22, 134, 3, 2, 2, 2, 24, 138, 3, 2, 2, 2, 26, 151, 3,
-	3, 2, 2, 2, 36, 190, 3, 2, 2, 2, 38, 200, 3, 2, 2, 2, 40, 202, 3, 2, 2,
+	2, 2, 2, 28, 155, 3, 2, 2, 2, 30, 157, 3, 2, 2, 2, 32, 171, 3, 2, 2, 2,
-	2, 42, 209, 3, 2, 2, 2, 44, 221, 3, 2, 2, 2, 46, 223, 3, 2, 2, 2, 48, 227,
+	34, 178, 3, 2, 2, 2, 36, 192, 3, 2, 2, 2, 38, 202, 3, 2, 2, 2, 40, 204,
-	3, 2, 2, 2, 50, 235, 3, 2, 2, 2, 52, 240, 3, 2, 2, 2, 54, 244, 3, 2, 2,
+	3, 2, 2, 2, 42, 211, 3, 2, 2, 2, 44, 223, 3, 2, 2, 2, 46, 225, 3, 2, 2,
-	2, 56, 253, 3, 2, 2, 2, 58, 266, 3, 2, 2, 2, 60, 274, 3, 2, 2, 2, 62, 289,
+	2, 48, 229, 3, 2, 2, 2, 50, 237, 3, 2, 2, 2, 52, 242, 3, 2, 2, 2, 54, 246,
-	3, 2, 2, 2, 64, 292, 3, 2, 2, 2, 66, 301, 3, 2, 2, 2, 68, 307, 3, 2, 2,
+	3, 2, 2, 2, 56, 255, 3, 2, 2, 2, 58, 268, 3, 2, 2, 2, 60, 276, 3, 2, 2,
-	2, 70, 314, 3, 2, 2, 2, 72, 322, 3, 2, 2, 2, 74, 346, 3, 2, 2, 2, 76, 78,
+	2, 62, 291, 3, 2, 2, 2, 64, 294, 3, 2, 2, 2, 66, 303, 3, 2, 2, 2, 68, 309,
-	5, 4, 3, 2, 77, 76, 3, 2, 2, 2, 78, 81, 3, 2, 2, 2, 79, 77, 3, 2, 2, 2,
+	3, 2, 2, 2, 70, 316, 3, 2, 2, 2, 72, 324, 3, 2, 2, 2, 74, 348, 3, 2, 2,
-	79, 80, 3, 2, 2, 2, 80, 3, 3, 2, 2, 2, 81, 79, 3, 2, 2, 2, 82, 88, 5, 6,
+	2, 76, 351, 3, 2, 2, 2, 78, 80, 5, 4, 3, 2, 79, 78, 3, 2, 2, 2, 80, 83,
-	4, 2, 83, 88, 5, 8, 5, 2, 84, 88, 5, 18, 10, 2, 85, 88, 5, 20, 11, 2, 86,
+	3, 2, 2, 2, 81, 79, 3, 2, 2, 2, 81, 82, 3, 2, 2, 2, 82, 3, 3, 2, 2, 2,
-	88, 5, 52, 27, 2, 87, 82, 3, 2, 2, 2, 87, 83, 3, 2, 2, 2, 87, 84, 3, 2,
+	83, 81, 3, 2, 2, 2, 84, 90, 5, 6, 4, 2, 85, 90, 5, 8, 5, 2, 86, 90, 5,
-	2, 2, 87, 85, 3, 2, 2, 2, 87, 86, 3, 2, 2, 2, 88, 5, 3, 2, 2, 2, 89, 90,
+	18, 10, 2, 87, 90, 5, 20, 11, 2, 88, 90, 5, 52, 27, 2, 89, 84, 3, 2, 2,
-	8, 4, 1, 2, 90, 91, 7, 26, 2, 2, 91, 92, 7, 3, 2, 2, 92, 93, 8, 4, 1, 2,
+	2, 89, 85, 3, 2, 2, 2, 89, 86, 3, 2, 2, 2, 89, 87, 3, 2, 2, 2, 89, 88,
-	93, 94, 7, 23, 2, 2, 94, 7, 3, 2, 2, 2, 95, 98, 5, 10, 6, 2, 96, 98, 5,
+	3, 2, 2, 2, 90, 5, 3, 2, 2, 2, 91, 92, 8, 4, 1, 2, 92, 93, 7, 26, 2, 2,
-	12, 7, 2, 97, 95, 3, 2, 2, 2, 97, 96, 3, 2, 2, 2, 98, 9, 3, 2, 2, 2, 99,
+	93, 94, 7, 3, 2, 2, 94, 95, 8, 4, 1, 2, 95, 96, 7, 23, 2, 2, 96, 7, 3,
-	100, 8, 6, 1, 2, 100, 101, 7, 26, 2, 2, 101, 102, 5, 16, 9, 2, 102, 11,
+	2, 2, 2, 97, 100, 5, 10, 6, 2, 98, 100, 5, 12, 7, 2, 99, 97, 3, 2, 2, 2,
-	3, 2, 2, 2, 103, 104, 8, 7, 1, 2, 104, 105, 7, 26, 2, 2, 105, 107, 7, 4,
+	99, 98, 3, 2, 2, 2, 100, 9, 3, 2, 2, 2, 101, 102, 8, 6, 1, 2, 102, 103,
-	2, 2, 106, 108, 5, 14, 8, 2, 107, 106, 3, 2, 2, 2, 108, 109, 3, 2, 2, 2,
+	7, 26, 2, 2, 103, 104, 5, 16, 9, 2, 104, 11, 3, 2, 2, 2, 105, 106, 8, 7,
-	109, 107, 3, 2, 2, 2, 109, 110, 3, 2, 2, 2, 110, 111, 3, 2, 2, 2, 111,
+	1, 2, 106, 107, 7, 26, 2, 2, 107, 109, 7, 4, 2, 2, 108, 110, 5, 14, 8,
-	112, 7, 5, 2, 2, 112, 13, 3, 2, 2, 2, 113, 114, 5, 16, 9, 2, 114, 15, 3,
+	2, 109, 108, 3, 2, 2, 2, 110, 111, 3, 2, 2, 2, 111, 109, 3, 2, 2, 2, 111,
-	2, 2, 2, 115, 116, 8, 9, 1, 2, 116, 117, 7, 23, 2, 2, 117, 17, 3, 2, 2,
+	112, 3, 2, 2, 2, 112, 113, 3, 2, 2, 2, 113, 114, 7, 5, 2, 2, 114, 13, 3,
-	2, 118, 119, 8, 10, 1, 2, 119, 120, 7, 26, 2, 2, 120, 122, 7, 4, 2, 2,
+	2, 2, 2, 115, 116, 5, 16, 9, 2, 116, 15, 3, 2, 2, 2, 117, 118, 8, 9, 1,
-	121, 123, 5, 70, 36, 2, 122, 121, 3, 2, 2, 2, 123, 124, 3, 2, 2, 2, 124,
+	2, 118, 119, 7, 23, 2, 2, 119, 17, 3, 2, 2, 2, 120, 121, 8, 10, 1, 2, 121,
-	122, 3, 2, 2, 2, 124, 125, 3, 2, 2, 2, 125, 126, 3, 2, 2, 2, 126, 127,
+	122, 7, 26, 2, 2, 122, 124, 7, 4, 2, 2, 123, 125, 5, 70, 36, 2, 124, 123,
-	7, 5, 2, 2, 127, 19, 3, 2, 2, 2, 128, 131, 5, 22, 12, 2, 129, 131, 5, 24,
+	3, 2, 2, 2, 125, 126, 3, 2, 2, 2, 126, 124, 3, 2, 2, 2, 126, 127, 3, 2,
-	13, 2, 130, 128, 3, 2, 2, 2, 130, 129, 3, 2, 2, 2, 131, 21, 3, 2, 2, 2,
+	2, 2, 127, 128, 3, 2, 2, 2, 128, 129, 7, 5, 2, 2, 129, 19, 3, 2, 2, 2,
-	132, 133, 8, 12, 1, 2, 133, 134, 7, 26, 2, 2, 134, 135, 5, 26, 14, 2, 135,
+	130, 133, 5, 22, 12, 2, 131, 133, 5, 24, 13, 2, 132, 130, 3, 2, 2, 2, 132,
-	23, 3, 2, 2, 2, 136, 137, 8, 13, 1, 2, 137, 138, 7, 26, 2, 2, 138, 142,
+	131, 3, 2, 2, 2, 133, 21, 3, 2, 2, 2, 134, 135, 8, 12, 1, 2, 135, 136,
-	7, 4, 2, 2, 139, 141, 5, 28, 15, 2, 140, 139, 3, 2, 2, 2, 141, 144, 3,
+	7, 26, 2, 2, 136, 137, 5, 26, 14, 2, 137, 23, 3, 2, 2, 2, 138, 139, 8,
-	2, 2, 2, 142, 140, 3, 2, 2, 2, 142, 143, 3, 2, 2, 2, 143, 145, 3, 2, 2,
+	13, 1, 2, 139, 140, 7, 26, 2, 2, 140, 144, 7, 4, 2, 2, 141, 143, 5, 28,
-	2, 144, 142, 3, 2, 2, 2, 145, 146, 7, 5, 2, 2, 146, 25, 3, 2, 2, 2, 147,
+	15, 2, 142, 141, 3, 2, 2, 2, 143, 146, 3, 2, 2, 2, 144, 142, 3, 2, 2, 2,
-	150, 5, 30, 16, 2, 148, 150, 5, 32, 17, 2, 149, 147, 3, 2, 2, 2, 149, 148,
+	144, 145, 3, 2, 2, 2, 145, 147, 3, 2, 2, 2, 146, 144, 3, 2, 2, 2, 147,
-	3, 2, 2, 2, 150, 27, 3, 2, 2, 2, 151, 154, 5, 34, 18, 2, 152, 154, 5, 36,
+	148, 7, 5, 2, 2, 148, 25, 3, 2, 2, 2, 149, 152, 5, 30, 16, 2, 150, 152,
-	19, 2, 153, 151, 3, 2, 2, 2, 153, 152, 3, 2, 2, 2, 154, 29, 3, 2, 2, 2,
+	5, 32, 17, 2, 151, 149, 3, 2, 2, 2, 151, 150, 3, 2, 2, 2, 152, 27, 3, 2,
-	155, 156, 8, 16, 1, 2, 156, 158, 7, 26, 2, 2, 157, 159, 7, 26, 2, 2, 158,
+	2, 2, 153, 156, 5, 34, 18, 2, 154, 156, 5, 36, 19, 2, 155, 153, 3, 2, 2,
-	157, 3, 2, 2, 2, 158, 159, 3, 2, 2, 2, 159, 160, 3, 2, 2, 2, 160, 164,
+	2, 155, 154, 3, 2, 2, 2, 156, 29, 3, 2, 2, 2, 157, 158, 8, 16, 1, 2, 158,
-	7, 6, 2, 2, 161, 163, 5, 38, 20, 2, 162, 161, 3, 2, 2, 2, 163, 166, 3,
+	160, 7, 26, 2, 2, 159, 161, 7, 26, 2, 2, 160, 159, 3, 2, 2, 2, 160, 161,
-	2, 2, 2, 164, 162, 3, 2, 2, 2, 164, 165, 3, 2, 2, 2, 165, 167, 3, 2, 2,
+	3, 2, 2, 2, 161, 162, 3, 2, 2, 2, 162, 166, 7, 6, 2, 2, 163, 165, 5, 38,
-	2, 166, 164, 3, 2, 2, 2, 167, 168, 7, 7, 2, 2, 168, 31, 3, 2, 2, 2, 169,
+	20, 2, 164, 163, 3, 2, 2, 2, 165, 168, 3, 2, 2, 2, 166, 164, 3, 2, 2, 2,
-	170, 8, 17, 1, 2, 170, 172, 7, 26, 2, 2, 171, 173, 7, 3, 2, 2, 172, 171,
+	166, 167, 3, 2, 2, 2, 167, 169, 3, 2, 2, 2, 168, 166, 3, 2, 2, 2, 169,
-	3, 2, 2, 2, 172, 173, 3, 2, 2, 2, 173, 174, 3, 2, 2, 2, 174, 175, 5, 44,
+	170, 7, 7, 2, 2, 170, 31, 3, 2, 2, 2, 171, 172, 8, 17, 1, 2, 172, 174,
-	23, 2, 175, 33, 3, 2, 2, 2, 176, 177, 8, 18, 1, 2, 177, 179, 7, 26, 2,
+	7, 26, 2, 2, 173, 175, 7, 3, 2, 2, 174, 173, 3, 2, 2, 2, 174, 175, 3, 2,
-	2, 178, 180, 7, 26, 2, 2, 179, 178, 3, 2, 2, 2, 179, 180, 3, 2, 2, 2, 180,
+	2, 2, 175, 176, 3, 2, 2, 2, 176, 177, 5, 44, 23, 2, 177, 33, 3, 2, 2, 2,
-	181, 3, 2, 2, 2, 181, 185, 7, 6, 2, 2, 182, 184, 5, 38, 20, 2, 183, 182,
+	178, 179, 8, 18, 1, 2, 179, 181, 7, 26, 2, 2, 180, 182, 7, 26, 2, 2, 181,
-	3, 2, 2, 2, 184, 187, 3, 2, 2, 2, 185, 183, 3, 2, 2, 2, 185, 186, 3, 2,
+	180, 3, 2, 2, 2, 181, 182, 3, 2, 2, 2, 182, 183, 3, 2, 2, 2, 183, 187,
-	2, 2, 186, 188, 3, 2, 2, 2, 187, 185, 3, 2, 2, 2, 188, 189, 7, 7, 2, 2,
+	7, 6, 2, 2, 184, 186, 5, 38, 20, 2, 185, 184, 3, 2, 2, 2, 186, 189, 3,
-	189, 35, 3, 2, 2, 2, 190, 191, 8, 19, 1, 2, 191, 193, 7, 26, 2, 2, 192,
+	2, 2, 2, 187, 185, 3, 2, 2, 2, 187, 188, 3, 2, 2, 2, 188, 190, 3, 2, 2,
-	194, 7, 3, 2, 2, 193, 192, 3, 2, 2, 2, 193, 194, 3, 2, 2, 2, 194, 195,
+	2, 189, 187, 3, 2, 2, 2, 190, 191, 7, 7, 2, 2, 191, 35, 3, 2, 2, 2, 192,
-	3, 2, 2, 2, 195, 196, 5, 44, 23, 2, 196, 37, 3, 2, 2, 2, 197, 198, 6, 20,
+	193, 8, 19, 1, 2, 193, 195, 7, 26, 2, 2, 194, 196, 7, 3, 2, 2, 195, 194,
-	2, 2, 198, 201, 5, 40, 21, 2, 199, 201, 5, 42, 22, 2, 200, 197, 3, 2, 2,
+	3, 2, 2, 2, 195, 196, 3, 2, 2, 2, 196, 197, 3, 2, 2, 2, 197, 198, 5, 44,
-	2, 200, 199, 3, 2, 2, 2, 201, 39, 3, 2, 2, 2, 202, 203, 8, 21, 1, 2, 203,
+	23, 2, 198, 37, 3, 2, 2, 2, 199, 200, 6, 20, 2, 2, 200, 203, 5, 40, 21,
-	204, 7, 26, 2, 2, 204, 206, 5, 44, 23, 2, 205, 207, 7, 24, 2, 2, 206, 205,
+	2, 201, 203, 5, 42, 22, 2, 202, 199, 3, 2, 2, 2, 202, 201, 3, 2, 2, 2,
-	3, 2, 2, 2, 206, 207, 3, 2, 2, 2, 207, 41, 3, 2, 2, 2, 208, 210, 7, 8,
+	203, 39, 3, 2, 2, 2, 204, 205, 8, 21, 1, 2, 205, 206, 7, 26, 2, 2, 206,
-	2, 2, 209, 208, 3, 2, 2, 2, 209, 210, 3, 2, 2, 2, 210, 211, 3, 2, 2, 2,
+	208, 5, 44, 23, 2, 207, 209, 7, 24, 2, 2, 208, 207, 3, 2, 2, 2, 208, 209,
-	211, 212, 7, 26, 2, 2, 212, 43, 3, 2, 2, 2, 213, 214, 8, 23, 1, 2, 214,
+	3, 2, 2, 2, 209, 41, 3, 2, 2, 2, 210, 212, 7, 8, 2, 2, 211, 210, 3, 2,
-	222, 7, 26, 2, 2, 215, 222, 5, 48, 25, 2, 216, 222, 5, 50, 26, 2, 217,
+	2, 2, 211, 212, 3, 2, 2, 2, 212, 213, 3, 2, 2, 2, 213, 214, 7, 26, 2, 2,
-	222, 7, 18, 2, 2, 218, 222, 7, 9, 2, 2, 219, 222, 5, 46, 24, 2, 220, 222,
+	214, 43, 3, 2, 2, 2, 215, 216, 8, 23, 1, 2, 216, 224, 7, 26, 2, 2, 217,
-	5, 30, 16, 2, 221, 213, 3, 2, 2, 2, 221, 215, 3, 2, 2, 2, 221, 216, 3,
+	224, 5, 48, 25, 2, 218, 224, 5, 50, 26, 2, 219, 224, 7, 18, 2, 2, 220,
-	2, 2, 2, 221, 217, 3, 2, 2, 2, 221, 218, 3, 2, 2, 2, 221, 219, 3, 2, 2,
+	224, 7, 9, 2, 2, 221, 224, 5, 46, 24, 2, 222, 224, 5, 30, 16, 2, 223, 215,
-	2, 221, 220, 3, 2, 2, 2, 222, 45, 3, 2, 2, 2, 223, 224, 7, 8, 2, 2, 224,
+	3, 2, 2, 2, 223, 217, 3, 2, 2, 2, 223, 218, 3, 2, 2, 2, 223, 219, 3, 2,
-	225, 8, 24, 1, 2, 225, 226, 7, 26, 2, 2, 226, 47, 3, 2, 2, 2, 227, 228,
+	2, 2, 223, 220, 3, 2, 2, 2, 223, 221, 3, 2, 2, 2, 223, 222, 3, 2, 2, 2,
-	8, 25, 1, 2, 228, 229, 7, 26, 2, 2, 229, 230, 7, 10, 2, 2, 230, 231, 8,
+	224, 45, 3, 2, 2, 2, 225, 226, 7, 8, 2, 2, 226, 227, 8, 24, 1, 2, 227,
-	25, 1, 2, 231, 232, 7, 26, 2, 2, 232, 233, 7, 11, 2, 2, 233, 234, 5, 44,
+	228, 7, 26, 2, 2, 228, 47, 3, 2, 2, 2, 229, 230, 8, 25, 1, 2, 230, 231,
-	23, 2, 234, 49, 3, 2, 2, 2, 235, 236, 7, 10, 2, 2, 236, 237, 7, 11, 2,
+	7, 26, 2, 2, 231, 232, 7, 10, 2, 2, 232, 233, 8, 25, 1, 2, 233, 234, 7,
-	2, 237, 238, 5, 44, 23, 2, 238, 51, 3, 2, 2, 2, 239, 241, 5, 54, 28, 2,
+	26, 2, 2, 234, 235, 7, 11, 2, 2, 235, 236, 5, 44, 23, 2, 236, 49, 3, 2,
-	240, 239, 3, 2, 2, 2, 240, 241, 3, 2, 2, 2, 241, 242, 3, 2, 2, 2, 242,
+	2, 2, 237, 238, 7, 10, 2, 2, 238, 239, 7, 11, 2, 2, 239, 240, 5, 44, 23,
-	243, 5, 56, 29, 2, 243, 53, 3, 2, 2, 2, 244, 245, 7, 19, 2, 2, 245, 247,
+	2, 240, 51, 3, 2, 2, 2, 241, 243, 5, 54, 28, 2, 242, 241, 3, 2, 2, 2, 242,
-	7, 4, 2, 2, 246, 248, 5, 70, 36, 2, 247, 246, 3, 2, 2, 2, 248, 249, 3,
+	243, 3, 2, 2, 2, 243, 244, 3, 2, 2, 2, 244, 245, 5, 56, 29, 2, 245, 53,
-	2, 2, 2, 249, 247, 3, 2, 2, 2, 249, 250, 3, 2, 2, 2, 250, 251, 3, 2, 2,
+	3, 2, 2, 2, 246, 247, 7, 19, 2, 2, 247, 249, 7, 4, 2, 2, 248, 250, 5, 70,
-	2, 251, 252, 7, 5, 2, 2, 252, 55, 3, 2, 2, 2, 253, 254, 8, 29, 1, 2, 254,
+	36, 2, 249, 248, 3, 2, 2, 2, 250, 251, 3, 2, 2, 2, 251, 249, 3, 2, 2, 2,
-	255, 7, 26, 2, 2, 255, 256, 5, 72, 37, 2, 256, 260, 7, 6, 2, 2, 257, 259,
+	251, 252, 3, 2, 2, 2, 252, 253, 3, 2, 2, 2, 253, 254, 7, 5, 2, 2, 254,
-	5, 58, 30, 2, 258, 257, 3, 2, 2, 2, 259, 262, 3, 2, 2, 2, 260, 258, 3,
+	55, 3, 2, 2, 2, 255, 256, 8, 29, 1, 2, 256, 257, 7, 26, 2, 2, 257, 258,
-	2, 2, 2, 260, 261, 3, 2, 2, 2, 261, 263, 3, 2, 2, 2, 262, 260, 3, 2, 2,
+	5, 72, 37, 2, 258, 262, 7, 6, 2, 2, 259, 261, 5, 58, 30, 2, 260, 259, 3,
-	2, 263, 264, 7, 7, 2, 2, 264, 57, 3, 2, 2, 2, 265, 267, 5, 60, 31, 2, 266,
+	2, 2, 2, 261, 264, 3, 2, 2, 2, 262, 260, 3, 2, 2, 2, 262, 263, 3, 2, 2,
-	265, 3, 2, 2, 2, 266, 267, 3, 2, 2, 2, 267, 270, 3, 2, 2, 2, 268, 271,
+	2, 263, 265, 3, 2, 2, 2, 264, 262, 3, 2, 2, 2, 265, 266, 7, 7, 2, 2, 266,
-	5, 54, 28, 2, 269, 271, 5, 62, 32, 2, 270, 268, 3, 2, 2, 2, 270, 269, 3,
+	57, 3, 2, 2, 2, 267, 269, 5, 60, 31, 2, 268, 267, 3, 2, 2, 2, 268, 269,
-	2, 2, 2, 271, 272, 3, 2, 2, 2, 272, 273, 5, 64, 33, 2, 273, 59, 3, 2, 2,
+	3, 2, 2, 2, 269, 272, 3, 2, 2, 2, 270, 273, 5, 54, 28, 2, 271, 273, 5,
-	2, 274, 276, 7, 16, 2, 2, 275, 277, 7, 4, 2, 2, 276, 275, 3, 2, 2, 2, 276,
+	62, 32, 2, 272, 270, 3, 2, 2, 2, 272, 271, 3, 2, 2, 2, 273, 274, 3, 2,
-	277, 3, 2, 2, 2, 277, 284, 3, 2, 2, 2, 278, 280, 5, 70, 36, 2, 279, 278,
+	2, 2, 274, 275, 5, 64, 33, 2, 275, 59, 3, 2, 2, 2, 276, 278, 7, 16, 2,
-	3, 2, 2, 2, 280, 281, 3, 2, 2, 2, 281, 279, 3, 2, 2, 2, 281, 282, 3, 2,
+	2, 277, 279, 7, 4, 2, 2, 278, 277, 3, 2, 2, 2, 278, 279, 3, 2, 2, 2, 279,
-	2, 2, 282, 285, 3, 2, 2, 2, 283, 285, 7, 23, 2, 2, 284, 279, 3, 2, 2, 2,
+	286, 3, 2, 2, 2, 280, 282, 5, 70, 36, 2, 281, 280, 3, 2, 2, 2, 282, 283,
-	284, 283, 3, 2, 2, 2, 285, 287, 3, 2, 2, 2, 286, 288, 7, 5, 2, 2, 287,
+	3, 2, 2, 2, 283, 281, 3, 2, 2, 2, 283, 284, 3, 2, 2, 2, 284, 287, 3, 2,
-	286, 3, 2, 2, 2, 287, 288, 3, 2, 2, 2, 288, 61, 3, 2, 2, 2, 289, 290, 7,
+	2, 2, 285, 287, 7, 23, 2, 2, 286, 281, 3, 2, 2, 2, 286, 285, 3, 2, 2, 2,
-	17, 2, 2, 290, 291, 7, 26, 2, 2, 291, 63, 3, 2, 2, 2, 292, 293, 8, 33,
+	287, 289, 3, 2, 2, 2, 288, 290, 7, 5, 2, 2, 289, 288, 3, 2, 2, 2, 289,
-	1, 2, 293, 294, 7, 26, 2, 2, 294, 296, 5, 74, 38, 2, 295, 297, 5, 66, 34,
+	290, 3, 2, 2, 2, 290, 61, 3, 2, 2, 2, 291, 292, 7, 17, 2, 2, 292, 293,
-	2, 296, 295, 3, 2, 2, 2, 296, 297, 3, 2, 2, 2, 297, 299, 3, 2, 2, 2, 298,
+	7, 26, 2, 2, 293, 63, 3, 2, 2, 2, 294, 295, 8, 33, 1, 2, 295, 296, 7, 26,
-	300, 5, 68, 35, 2, 299, 298, 3, 2, 2, 2, 299, 300, 3, 2, 2, 2, 300, 65,
+	2, 2, 296, 298, 5, 74, 38, 2, 297, 299, 5, 66, 34, 2, 298, 297, 3, 2, 2,
-	3, 2, 2, 2, 301, 303, 7, 4, 2, 2, 302, 304, 7, 26, 2, 2, 303, 302, 3, 2,
+	2, 298, 299, 3, 2, 2, 2, 299, 301, 3, 2, 2, 2, 300, 302, 5, 68, 35, 2,
-	2, 2, 303, 304, 3, 2, 2, 2, 304, 305, 3, 2, 2, 2, 305, 306, 7, 5, 2, 2,
+	301, 300, 3, 2, 2, 2, 301, 302, 3, 2, 2, 2, 302, 65, 3, 2, 2, 2, 303, 305,
-	306, 67, 3, 2, 2, 2, 307, 308, 7, 12, 2, 2, 308, 310, 7, 4, 2, 2, 309,
+	7, 4, 2, 2, 304, 306, 7, 26, 2, 2, 305, 304, 3, 2, 2, 2, 305, 306, 3, 2,
-	311, 5, 44, 23, 2, 310, 309, 3, 2, 2, 2, 310, 311, 3, 2, 2, 2, 311, 312,
+	2, 2, 306, 307, 3, 2, 2, 2, 307, 308, 7, 5, 2, 2, 308, 67, 3, 2, 2, 2,
-	3, 2, 2, 2, 312, 313, 7, 5, 2, 2, 313, 69, 3, 2, 2, 2, 314, 315, 7, 26,
+	309, 310, 7, 12, 2, 2, 310, 312, 7, 4, 2, 2, 311, 313, 5, 44, 23, 2, 312,
-	2, 2, 315, 316, 8, 36, 1, 2, 316, 317, 7, 25, 2, 2, 317, 71, 3, 2, 2, 2,
+	311, 3, 2, 2, 2, 312, 313, 3, 2, 2, 2, 313, 314, 3, 2, 2, 2, 314, 315,
-	318, 320, 7, 26, 2, 2, 319, 321, 7, 13, 2, 2, 320, 319, 3, 2, 2, 2, 320,
+	7, 5, 2, 2, 315, 69, 3, 2, 2, 2, 316, 317, 7, 26, 2, 2, 317, 318, 8, 36,
-	321, 3, 2, 2, 2, 321, 323, 3, 2, 2, 2, 322, 318, 3, 2, 2, 2, 323, 324,
+	1, 2, 318, 319, 7, 25, 2, 2, 319, 71, 3, 2, 2, 2, 320, 322, 7, 26, 2, 2,
-	3, 2, 2, 2, 324, 322, 3, 2, 2, 2, 324, 325, 3, 2, 2, 2, 325, 73, 3, 2,
+	321, 323, 7, 13, 2, 2, 322, 321, 3, 2, 2, 2, 322, 323, 3, 2, 2, 2, 323,
-	2, 2, 326, 327, 7, 14, 2, 2, 327, 332, 7, 26, 2, 2, 328, 329, 7, 13, 2,
+	325, 3, 2, 2, 2, 324, 320, 3, 2, 2, 2, 325, 326, 3, 2, 2, 2, 326, 324,
-	2, 329, 331, 7, 26, 2, 2, 330, 328, 3, 2, 2, 2, 331, 334, 3, 2, 2, 2, 332,
+	3, 2, 2, 2, 326, 327, 3, 2, 2, 2, 327, 73, 3, 2, 2, 2, 328, 329, 7, 14,
-	330, 3, 2, 2, 2, 332, 333, 3, 2, 2, 2, 333, 342, 3, 2, 2, 2, 334, 332,
+	2, 2, 329, 334, 5, 76, 39, 2, 330, 331, 7, 13, 2, 2, 331, 333, 5, 76, 39,
-	3, 2, 2, 2, 335, 336, 7, 15, 2, 2, 336, 339, 7, 26, 2, 2, 337, 338, 7,
+	2, 332, 330, 3, 2, 2, 2, 333, 336, 3, 2, 2, 2, 334, 332, 3, 2, 2, 2, 334,
-	13, 2, 2, 338, 340, 7, 26, 2, 2, 339, 337, 3, 2, 2, 2, 339, 340, 3, 2,
+	335, 3, 2, 2, 2, 335, 344, 3, 2, 2, 2, 336, 334, 3, 2, 2, 2, 337, 338,
-	2, 2, 340, 342, 3, 2, 2, 2, 341, 326, 3, 2, 2, 2, 341, 335, 3, 2, 2, 2,
+	7, 15, 2, 2, 338, 341, 5, 76, 39, 2, 339, 340, 7, 13, 2, 2, 340, 342, 5,
-	342, 343, 3, 2, 2, 2, 343, 341, 3, 2, 2, 2, 343, 344, 3, 2, 2, 2, 344,
+	76, 39, 2, 341, 339, 3, 2, 2, 2, 341, 342, 3, 2, 2, 2, 342, 344, 3, 2,
-	347, 3, 2, 2, 2, 345, 347, 7, 14, 2, 2, 346, 341, 3, 2, 2, 2, 346, 345,
+	2, 2, 343, 328, 3, 2, 2, 2, 343, 337, 3, 2, 2, 2, 344, 345, 3, 2, 2, 2,
-	3, 2, 2, 2, 347, 75, 3, 2, 2, 2, 41, 79, 87, 97, 109, 124, 130, 142, 149,
+	345, 343, 3, 2, 2, 2, 345, 346, 3, 2, 2, 2, 346, 349, 3, 2, 2, 2, 347,
-	153, 158, 164, 172, 179, 185, 193, 200, 206, 209, 221, 240, 249, 260, 266,
+	349, 7, 14, 2, 2, 348, 343, 3, 2, 2, 2, 348, 347, 3, 2, 2, 2, 349, 75,
-	270, 276, 281, 284, 287, 296, 299, 303, 310, 320, 324, 332, 339, 341, 343,
+	3, 2, 2, 2, 350, 352, 9, 2, 2, 2, 351, 350, 3, 2, 2, 2, 352, 353, 3, 2,
-	346,
+	2, 2, 353, 351, 3, 2, 2, 2, 353, 354, 3, 2, 2, 2, 354, 77, 3, 2, 2, 2,
+	42, 81, 89, 99, 111, 126, 132, 144, 151, 155, 160, 166, 174, 181, 187,
+	195, 202, 208, 211, 223, 242, 251, 262, 268, 272, 278, 283, 286, 289, 298,
+	301, 305, 312, 322, 326, 334, 341, 343, 345, 348, 353,
 }
-
 var literalNames = []string{
 	"", "'='", "'('", "')'", "'{'", "'}'", "'*'", "'time.Time'", "'['", "']'",
 	"'returns'", "'-'", "'/'", "'/:'", "'@doc'", "'@handler'", "'interface{}'",
 	"'@server'",
 }
-
 var symbolicNames = []string{
 	"", "", "", "", "", "", "", "", "", "", "", "", "", "", "ATDOC", "ATHANDLER",
 	"INTERFACE", "ATSERVER", "WS", "COMMENT", "LINE_COMMENT", "STRING", "RAW_STRING",
-	"LINE_VALUE", "ID",
+	"LINE_VALUE", "ID", "LetterOrDigit",
 }
 
 var ruleNames = []string{
@@ -189,6 +187,7 @@ var ruleNames = []string{
 	"field", "normalField", "anonymousFiled", "dataType", "pointerType", "mapType",
 	"arrayType", "serviceSpec", "atServer", "serviceApi", "serviceRoute", "atDoc",
 	"atHandler", "route", "body", "replybody", "kvLit", "serviceName", "path",
+	"pathItem",
 }
 
 type ApiParserParser struct {
@@ -247,6 +246,7 @@ const (
 	ApiParserParserRAW_STRING    = 22
 	ApiParserParserLINE_VALUE    = 23
 	ApiParserParserID            = 24
+	ApiParserParserLetterOrDigit = 25
 )
 
 // ApiParserParser rules.
@@ -288,6 +288,7 @@ const (
 	ApiParserParserRULE_kvLit            = 34
 	ApiParserParserRULE_serviceName      = 35
 	ApiParserParserRULE_path             = 36
+	ApiParserParserRULE_pathItem         = 37
 )
 
 // IApiContext is an interface to support dynamic dispatch.
@@ -307,7 +308,7 @@ type ApiContext struct {
 }
 
 func NewEmptyApiContext() *ApiContext {
-	p := new(ApiContext)
+	var p = new(ApiContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_api
 	return p
@@ -316,7 +317,7 @@ func NewEmptyApiContext() *ApiContext {
 func (*ApiContext) IsApiContext() {}
 
 func NewApiContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ApiContext {
-	p := new(ApiContext)
+	var p = new(ApiContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -329,8 +330,8 @@ func NewApiContext(parser antlr.Parser, parent antlr.ParserRuleContext, invoking
 func (s *ApiContext) GetParser() antlr.Parser { return s.parser }
 
 func (s *ApiContext) AllSpec() []ISpecContext {
-	ts := s.GetTypedRuleContexts(reflect.TypeOf((*ISpecContext)(nil)).Elem())
+	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*ISpecContext)(nil)).Elem())
-	tst := make([]ISpecContext, len(ts))
+	var tst = make([]ISpecContext, len(ts))
 
 	for i, t := range ts {
 		if t != nil {
@@ -342,7 +343,7 @@ func (s *ApiContext) AllSpec() []ISpecContext {
 }
 
 func (s *ApiContext) Spec(i int) ISpecContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ISpecContext)(nil)).Elem(), i)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ISpecContext)(nil)).Elem(), i)
 
 	if t == nil {
 		return nil
@@ -391,17 +392,17 @@ func (p *ApiParserParser) Api() (localctx IApiContext) {
 	}()
 
 	p.EnterOuterAlt(localctx, 1)
-	p.SetState(77)
+	p.SetState(79)
 	p.GetErrorHandler().Sync(p)
 	_la = p.GetTokenStream().LA(1)
 
 	for _la == ApiParserParserATSERVER || _la == ApiParserParserID {
 		{
-			p.SetState(74)
+			p.SetState(76)
 			p.Spec()
 		}
 
-		p.SetState(79)
+		p.SetState(81)
 		p.GetErrorHandler().Sync(p)
 		_la = p.GetTokenStream().LA(1)
 	}
@@ -426,7 +427,7 @@ type SpecContext struct {
 }
 
 func NewEmptySpecContext() *SpecContext {
-	p := new(SpecContext)
+	var p = new(SpecContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_spec
 	return p
@@ -435,7 +436,7 @@ func NewEmptySpecContext() *SpecContext {
 func (*SpecContext) IsSpecContext() {}
 
 func NewSpecContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *SpecContext {
-	p := new(SpecContext)
+	var p = new(SpecContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -448,7 +449,7 @@ func NewSpecContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokin
 func (s *SpecContext) GetParser() antlr.Parser { return s.parser }
 
 func (s *SpecContext) SyntaxLit() ISyntaxLitContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ISyntaxLitContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ISyntaxLitContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -458,7 +459,7 @@ func (s *SpecContext) SyntaxLit() ISyntaxLitContext {
 }
 
 func (s *SpecContext) ImportSpec() IImportSpecContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IImportSpecContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IImportSpecContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -468,7 +469,7 @@ func (s *SpecContext) ImportSpec() IImportSpecContext {
 }
 
 func (s *SpecContext) InfoSpec() IInfoSpecContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IInfoSpecContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IInfoSpecContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -478,7 +479,7 @@ func (s *SpecContext) InfoSpec() IInfoSpecContext {
 }
 
 func (s *SpecContext) TypeSpec() ITypeSpecContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ITypeSpecContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ITypeSpecContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -488,7 +489,7 @@ func (s *SpecContext) TypeSpec() ITypeSpecContext {
 }
 
 func (s *SpecContext) ServiceSpec() IServiceSpecContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IServiceSpecContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IServiceSpecContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -535,41 +536,41 @@ func (p *ApiParserParser) Spec() (localctx ISpecContext) {
 		}
 	}()
 
-	p.SetState(85)
+	p.SetState(87)
 	p.GetErrorHandler().Sync(p)
 	switch p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 1, p.GetParserRuleContext()) {
 	case 1:
 		p.EnterOuterAlt(localctx, 1)
 		{
-			p.SetState(80)
+			p.SetState(82)
 			p.SyntaxLit()
 		}
 
 	case 2:
 		p.EnterOuterAlt(localctx, 2)
 		{
-			p.SetState(81)
+			p.SetState(83)
 			p.ImportSpec()
 		}
 
 	case 3:
 		p.EnterOuterAlt(localctx, 3)
 		{
-			p.SetState(82)
+			p.SetState(84)
 			p.InfoSpec()
 		}
 
 	case 4:
 		p.EnterOuterAlt(localctx, 4)
 		{
-			p.SetState(83)
+			p.SetState(85)
 			p.TypeSpec()
 		}
 
 	case 5:
 		p.EnterOuterAlt(localctx, 5)
 		{
-			p.SetState(84)
+			p.SetState(86)
 			p.ServiceSpec()
 		}
 
@@ -616,7 +617,7 @@ type SyntaxLitContext struct {
 }
 
 func NewEmptySyntaxLitContext() *SyntaxLitContext {
-	p := new(SyntaxLitContext)
+	var p = new(SyntaxLitContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_syntaxLit
 	return p
@@ -625,7 +626,7 @@ func NewEmptySyntaxLitContext() *SyntaxLitContext {
 func (*SyntaxLitContext) IsSyntaxLitContext() {}
 
 func NewSyntaxLitContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *SyntaxLitContext {
-	p := new(SyntaxLitContext)
+	var p = new(SyntaxLitContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -634,3 +635,21 @@ func NewSyntaxLitContext(parser antlr.Parser, parent antlr.ParserRuleContext, in
 
 	return p
 }
+
+func (s *SyntaxLitContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *SyntaxLitContext) GetSyntaxToken() antlr.Token { return s.syntaxToken }
+
+func (s *SyntaxLitContext) GetAssign() antlr.Token { return s.assign }
+
+func (s *SyntaxLitContext) GetVersion() antlr.Token { return s.version }
+
+func (s *SyntaxLitContext) SetSyntaxToken(v antlr.Token) { s.syntaxToken = v }
+
+func (s *SyntaxLitContext) SetAssign(v antlr.Token) { s.assign = v }
+
+func (s *SyntaxLitContext) SetVersion(v antlr.Token) { s.version = v }
+
+func (s *SyntaxLitContext) ID() antlr.TerminalNode {
+	return s.GetToken(ApiParserParserID, 0)
+}

tools/goctl/api/parser/g4/gen/api/apiparser_parser1.go

@@ -10,24 +10,6 @@ import (
 // The apiparser_parser.go file was split into multiple files because it
 // was too large and caused a possible memory overflow during goctl installation.
 
-func (s *SyntaxLitContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *SyntaxLitContext) GetSyntaxToken() antlr.Token { return s.syntaxToken }
-
-func (s *SyntaxLitContext) GetAssign() antlr.Token { return s.assign }
-
-func (s *SyntaxLitContext) GetVersion() antlr.Token { return s.version }
-
-func (s *SyntaxLitContext) SetSyntaxToken(v antlr.Token) { s.syntaxToken = v }
-
-func (s *SyntaxLitContext) SetAssign(v antlr.Token) { s.assign = v }
-
-func (s *SyntaxLitContext) SetVersion(v antlr.Token) { s.version = v }
-
-func (s *SyntaxLitContext) ID() antlr.TerminalNode {
-	return s.GetToken(ApiParserParserID, 0)
-}
-
 func (s *SyntaxLitContext) STRING() antlr.TerminalNode {
 	return s.GetToken(ApiParserParserSTRING, 0)
 }
@@ -73,24 +55,24 @@ func (p *ApiParserParser) SyntaxLit() (localctx ISyntaxLitContext) {
 	p.EnterOuterAlt(localctx, 1)
 	match(p, "syntax")
 	{
-		p.SetState(88)
+		p.SetState(90)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*SyntaxLitContext).syntaxToken = _m
 	}
 	{
-		p.SetState(89)
+		p.SetState(91)
 
-		_m := p.Match(ApiParserParserT__0)
+		var _m = p.Match(ApiParserParserT__0)
 
 		localctx.(*SyntaxLitContext).assign = _m
 	}
 	checkVersion(p)
 	{
-		p.SetState(91)
+		p.SetState(93)
 
-		_m := p.Match(ApiParserParserSTRING)
+		var _m = p.Match(ApiParserParserSTRING)
 
 		localctx.(*SyntaxLitContext).version = _m
 	}
@@ -115,7 +97,7 @@ type ImportSpecContext struct {
 }
 
 func NewEmptyImportSpecContext() *ImportSpecContext {
-	p := new(ImportSpecContext)
+	var p = new(ImportSpecContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_importSpec
 	return p
@@ -124,7 +106,7 @@ func NewEmptyImportSpecContext() *ImportSpecContext {
 func (*ImportSpecContext) IsImportSpecContext() {}
 
 func NewImportSpecContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ImportSpecContext {
-	p := new(ImportSpecContext)
+	var p = new(ImportSpecContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -137,7 +119,7 @@ func NewImportSpecContext(parser antlr.Parser, parent antlr.ParserRuleContext, i
 func (s *ImportSpecContext) GetParser() antlr.Parser { return s.parser }
 
 func (s *ImportSpecContext) ImportLit() IImportLitContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IImportLitContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IImportLitContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -147,7 +129,7 @@ func (s *ImportSpecContext) ImportLit() IImportLitContext {
 }
 
 func (s *ImportSpecContext) ImportBlock() IImportBlockContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IImportBlockContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IImportBlockContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -194,20 +176,20 @@ func (p *ApiParserParser) ImportSpec() (localctx IImportSpecContext) {
 		}
 	}()
 
-	p.SetState(95)
+	p.SetState(97)
 	p.GetErrorHandler().Sync(p)
 	switch p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 2, p.GetParserRuleContext()) {
 	case 1:
 		p.EnterOuterAlt(localctx, 1)
 		{
-			p.SetState(93)
+			p.SetState(95)
 			p.ImportLit()
 		}
 
 	case 2:
 		p.EnterOuterAlt(localctx, 2)
 		{
-			p.SetState(94)
+			p.SetState(96)
 			p.ImportBlock()
 		}
 
@@ -240,7 +222,7 @@ type ImportLitContext struct {
 }
 
 func NewEmptyImportLitContext() *ImportLitContext {
-	p := new(ImportLitContext)
+	var p = new(ImportLitContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_importLit
 	return p
@@ -249,7 +231,7 @@ func NewEmptyImportLitContext() *ImportLitContext {
 func (*ImportLitContext) IsImportLitContext() {}
 
 func NewImportLitContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ImportLitContext {
-	p := new(ImportLitContext)
+	var p = new(ImportLitContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -266,7 +248,7 @@ func (s *ImportLitContext) GetImportToken() antlr.Token { return s.importToken }
 func (s *ImportLitContext) SetImportToken(v antlr.Token) { s.importToken = v }
 
 func (s *ImportLitContext) ImportValue() IImportValueContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IImportValueContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IImportValueContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -320,14 +302,14 @@ func (p *ApiParserParser) ImportLit() (localctx IImportLitContext) {
 	p.EnterOuterAlt(localctx, 1)
 	match(p, "import")
 	{
-		p.SetState(98)
+		p.SetState(100)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*ImportLitContext).importToken = _m
 	}
 	{
-		p.SetState(99)
+		p.SetState(101)
 		p.ImportValue()
 	}
 
@@ -358,7 +340,7 @@ type ImportBlockContext struct {
 }
 
 func NewEmptyImportBlockContext() *ImportBlockContext {
-	p := new(ImportBlockContext)
+	var p = new(ImportBlockContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_importBlock
 	return p
@@ -367,7 +349,7 @@ func NewEmptyImportBlockContext() *ImportBlockContext {
 func (*ImportBlockContext) IsImportBlockContext() {}
 
 func NewImportBlockContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ImportBlockContext {
-	p := new(ImportBlockContext)
+	var p = new(ImportBlockContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -388,8 +370,8 @@ func (s *ImportBlockContext) ID() antlr.TerminalNode {
 }
 
 func (s *ImportBlockContext) AllImportBlockValue() []IImportBlockValueContext {
-	ts := s.GetTypedRuleContexts(reflect.TypeOf((*IImportBlockValueContext)(nil)).Elem())
+	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IImportBlockValueContext)(nil)).Elem())
-	tst := make([]IImportBlockValueContext, len(ts))
+	var tst = make([]IImportBlockValueContext, len(ts))
 
 	for i, t := range ts {
 		if t != nil {
@@ -401,7 +383,7 @@ func (s *ImportBlockContext) AllImportBlockValue() []IImportBlockValueContext {
 }
 
 func (s *ImportBlockContext) ImportBlockValue(i int) IImportBlockValueContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IImportBlockValueContext)(nil)).Elem(), i)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IImportBlockValueContext)(nil)).Elem(), i)
 
 	if t == nil {
 		return nil
@@ -452,31 +434,32 @@ func (p *ApiParserParser) ImportBlock() (localctx IImportBlockContext) {
 	p.EnterOuterAlt(localctx, 1)
 	match(p, "import")
 	{
-		p.SetState(102)
+		p.SetState(104)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*ImportBlockContext).importToken = _m
 	}
 	{
-		p.SetState(103)
+		p.SetState(105)
 		p.Match(ApiParserParserT__1)
 	}
-	p.SetState(105)
+	p.SetState(107)
 	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
 
 	for ok := true; ok; ok = _la == ApiParserParserSTRING {
 		{
-			p.SetState(104)
+			p.SetState(106)
 			p.ImportBlockValue()
 		}
 
-		p.SetState(107)
+		p.SetState(109)
 		p.GetErrorHandler().Sync(p)
 		_la = p.GetTokenStream().LA(1)
 	}
 	{
-		p.SetState(109)
+		p.SetState(111)
 		p.Match(ApiParserParserT__2)
 	}
 
@@ -500,7 +483,7 @@ type ImportBlockValueContext struct {
 }
 
 func NewEmptyImportBlockValueContext() *ImportBlockValueContext {
-	p := new(ImportBlockValueContext)
+	var p = new(ImportBlockValueContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_importBlockValue
 	return p
@@ -509,7 +492,7 @@ func NewEmptyImportBlockValueContext() *ImportBlockValueContext {
 func (*ImportBlockValueContext) IsImportBlockValueContext() {}
 
 func NewImportBlockValueContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ImportBlockValueContext {
-	p := new(ImportBlockValueContext)
+	var p = new(ImportBlockValueContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -522,7 +505,7 @@ func NewImportBlockValueContext(parser antlr.Parser, parent antlr.ParserRuleCont
 func (s *ImportBlockValueContext) GetParser() antlr.Parser { return s.parser }
 
 func (s *ImportBlockValueContext) ImportValue() IImportValueContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IImportValueContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IImportValueContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -571,7 +554,7 @@ func (p *ApiParserParser) ImportBlockValue() (localctx IImportBlockValueContext)
 
 	p.EnterOuterAlt(localctx, 1)
 	{
-		p.SetState(111)
+		p.SetState(113)
 		p.ImportValue()
 	}
 
@@ -595,7 +578,7 @@ type ImportValueContext struct {
 }
 
 func NewEmptyImportValueContext() *ImportValueContext {
-	p := new(ImportValueContext)
+	var p = new(ImportValueContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_importValue
 	return p
@@ -604,7 +587,7 @@ func NewEmptyImportValueContext() *ImportValueContext {
 func (*ImportValueContext) IsImportValueContext() {}
 
 func NewImportValueContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ImportValueContext {
-	p := new(ImportValueContext)
+	var p = new(ImportValueContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -613,3 +596,86 @@ func NewImportValueContext(parser antlr.Parser, parent antlr.ParserRuleContext,
 
 	return p
 }
+
+func (s *ImportValueContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *ImportValueContext) STRING() antlr.TerminalNode {
+	return s.GetToken(ApiParserParserSTRING, 0)
+}
+
+func (s *ImportValueContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *ImportValueContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *ImportValueContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitImportValue(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}
+
+func (p *ApiParserParser) ImportValue() (localctx IImportValueContext) {
+	localctx = NewImportValueContext(p, p.GetParserRuleContext(), p.GetState())
+	p.EnterRule(localctx, 14, ApiParserParserRULE_importValue)
+
+	defer func() {
+		p.ExitRule()
+	}()
+
+	defer func() {
+		if err := recover(); err != nil {
+			if v, ok := err.(antlr.RecognitionException); ok {
+				localctx.SetException(v)
+				p.GetErrorHandler().ReportError(p, v)
+				p.GetErrorHandler().Recover(p, v)
+			} else {
+				panic(err)
+			}
+		}
+	}()
+
+	p.EnterOuterAlt(localctx, 1)
+	checkImportValue(p)
+	{
+		p.SetState(116)
+		p.Match(ApiParserParserSTRING)
+	}
+
+	return localctx
+}
+
+// IInfoSpecContext is an interface to support dynamic dispatch.
+type IInfoSpecContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// GetInfoToken returns the infoToken token.
+	GetInfoToken() antlr.Token
+
+	// GetLp returns the lp token.
+	GetLp() antlr.Token
+
+	// GetRp returns the rp token.
+	GetRp() antlr.Token
+
+	// SetInfoToken sets the infoToken token.
+	SetInfoToken(antlr.Token)
+
+	// SetLp sets the lp token.
+	SetLp(antlr.Token)
+
+	// SetRp sets the rp token.
+	SetRp(antlr.Token)
+
+	// IsInfoSpecContext differentiates from other interfaces.
+	IsInfoSpecContext()
+}

tools/goctl/api/parser/g4/gen/api/apiparser_parser2.go

@@ -10,89 +10,6 @@ import (
 // The apiparser_parser.go file was split into multiple files because it
 // was too large and caused a possible memory overflow during goctl installation.
 
-func (s *ImportValueContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *ImportValueContext) STRING() antlr.TerminalNode {
-	return s.GetToken(ApiParserParserSTRING, 0)
-}
-
-func (s *ImportValueContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *ImportValueContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
-func (s *ImportValueContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
-	switch t := visitor.(type) {
-	case ApiParserVisitor:
-		return t.VisitImportValue(s)
-
-	default:
-		return t.VisitChildren(s)
-	}
-}
-
-func (p *ApiParserParser) ImportValue() (localctx IImportValueContext) {
-	localctx = NewImportValueContext(p, p.GetParserRuleContext(), p.GetState())
-	p.EnterRule(localctx, 14, ApiParserParserRULE_importValue)
-
-	defer func() {
-		p.ExitRule()
-	}()
-
-	defer func() {
-		if err := recover(); err != nil {
-			if v, ok := err.(antlr.RecognitionException); ok {
-				localctx.SetException(v)
-				p.GetErrorHandler().ReportError(p, v)
-				p.GetErrorHandler().Recover(p, v)
-			} else {
-				panic(err)
-			}
-		}
-	}()
-
-	p.EnterOuterAlt(localctx, 1)
-	checkImportValue(p)
-	{
-		p.SetState(114)
-		p.Match(ApiParserParserSTRING)
-	}
-
-	return localctx
-}
-
-// IInfoSpecContext is an interface to support dynamic dispatch.
-type IInfoSpecContext interface {
-	antlr.ParserRuleContext
-
-	// GetParser returns the parser.
-	GetParser() antlr.Parser
-
-	// GetInfoToken returns the infoToken token.
-	GetInfoToken() antlr.Token
-
-	// GetLp returns the lp token.
-	GetLp() antlr.Token
-
-	// GetRp returns the rp token.
-	GetRp() antlr.Token
-
-	// SetInfoToken sets the infoToken token.
-	SetInfoToken(antlr.Token)
-
-	// SetLp sets the lp token.
-	SetLp(antlr.Token)
-
-	// SetRp sets the rp token.
-	SetRp(antlr.Token)
-
-	// IsInfoSpecContext differentiates from other interfaces.
-	IsInfoSpecContext()
-}
-
 type InfoSpecContext struct {
 	*antlr.BaseParserRuleContext
 	parser    antlr.Parser
@@ -102,7 +19,7 @@ type InfoSpecContext struct {
 }
 
 func NewEmptyInfoSpecContext() *InfoSpecContext {
-	p := new(InfoSpecContext)
+	var p = new(InfoSpecContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_infoSpec
 	return p
@@ -111,7 +28,7 @@ func NewEmptyInfoSpecContext() *InfoSpecContext {
 func (*InfoSpecContext) IsInfoSpecContext() {}
 
 func NewInfoSpecContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *InfoSpecContext {
-	p := new(InfoSpecContext)
+	var p = new(InfoSpecContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -140,8 +57,8 @@ func (s *InfoSpecContext) ID() antlr.TerminalNode {
 }
 
 func (s *InfoSpecContext) AllKvLit() []IKvLitContext {
-	ts := s.GetTypedRuleContexts(reflect.TypeOf((*IKvLitContext)(nil)).Elem())
+	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IKvLitContext)(nil)).Elem())
-	tst := make([]IKvLitContext, len(ts))
+	var tst = make([]IKvLitContext, len(ts))
 
 	for i, t := range ts {
 		if t != nil {
@@ -153,7 +70,7 @@ func (s *InfoSpecContext) AllKvLit() []IKvLitContext {
 }
 
 func (s *InfoSpecContext) KvLit(i int) IKvLitContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IKvLitContext)(nil)).Elem(), i)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IKvLitContext)(nil)).Elem(), i)
 
 	if t == nil {
 		return nil
@@ -204,36 +121,37 @@ func (p *ApiParserParser) InfoSpec() (localctx IInfoSpecContext) {
 	p.EnterOuterAlt(localctx, 1)
 	match(p, "info")
 	{
-		p.SetState(117)
+		p.SetState(119)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*InfoSpecContext).infoToken = _m
 	}
 	{
-		p.SetState(118)
+		p.SetState(120)
 
-		_m := p.Match(ApiParserParserT__1)
+		var _m = p.Match(ApiParserParserT__1)
 
 		localctx.(*InfoSpecContext).lp = _m
 	}
-	p.SetState(120)
+	p.SetState(122)
 	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
 
 	for ok := true; ok; ok = _la == ApiParserParserID {
 		{
-			p.SetState(119)
+			p.SetState(121)
 			p.KvLit()
 		}
 
-		p.SetState(122)
+		p.SetState(124)
 		p.GetErrorHandler().Sync(p)
 		_la = p.GetTokenStream().LA(1)
 	}
 	{
-		p.SetState(124)
+		p.SetState(126)
 
-		_m := p.Match(ApiParserParserT__2)
+		var _m = p.Match(ApiParserParserT__2)
 
 		localctx.(*InfoSpecContext).rp = _m
 	}
@@ -258,7 +176,7 @@ type TypeSpecContext struct {
 }
 
 func NewEmptyTypeSpecContext() *TypeSpecContext {
-	p := new(TypeSpecContext)
+	var p = new(TypeSpecContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_typeSpec
 	return p
@@ -267,7 +185,7 @@ func NewEmptyTypeSpecContext() *TypeSpecContext {
 func (*TypeSpecContext) IsTypeSpecContext() {}
 
 func NewTypeSpecContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TypeSpecContext {
-	p := new(TypeSpecContext)
+	var p = new(TypeSpecContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -280,7 +198,7 @@ func NewTypeSpecContext(parser antlr.Parser, parent antlr.ParserRuleContext, inv
 func (s *TypeSpecContext) GetParser() antlr.Parser { return s.parser }
 
 func (s *TypeSpecContext) TypeLit() ITypeLitContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ITypeLitContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ITypeLitContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -290,7 +208,7 @@ func (s *TypeSpecContext) TypeLit() ITypeLitContext {
 }
 
 func (s *TypeSpecContext) TypeBlock() ITypeBlockContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ITypeBlockContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ITypeBlockContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -337,20 +255,20 @@ func (p *ApiParserParser) TypeSpec() (localctx ITypeSpecContext) {
 		}
 	}()
 
-	p.SetState(128)
+	p.SetState(130)
 	p.GetErrorHandler().Sync(p)
 	switch p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 5, p.GetParserRuleContext()) {
 	case 1:
 		p.EnterOuterAlt(localctx, 1)
 		{
-			p.SetState(126)
+			p.SetState(128)
 			p.TypeLit()
 		}
 
 	case 2:
 		p.EnterOuterAlt(localctx, 2)
 		{
-			p.SetState(127)
+			p.SetState(129)
 			p.TypeBlock()
 		}
 
@@ -383,7 +301,7 @@ type TypeLitContext struct {
 }
 
 func NewEmptyTypeLitContext() *TypeLitContext {
-	p := new(TypeLitContext)
+	var p = new(TypeLitContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_typeLit
 	return p
@@ -392,7 +310,7 @@ func NewEmptyTypeLitContext() *TypeLitContext {
 func (*TypeLitContext) IsTypeLitContext() {}
 
 func NewTypeLitContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TypeLitContext {
-	p := new(TypeLitContext)
+	var p = new(TypeLitContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -409,7 +327,7 @@ func (s *TypeLitContext) GetTypeToken() antlr.Token { return s.typeToken }
 func (s *TypeLitContext) SetTypeToken(v antlr.Token) { s.typeToken = v }
 
 func (s *TypeLitContext) TypeLitBody() ITypeLitBodyContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ITypeLitBodyContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ITypeLitBodyContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -463,14 +381,14 @@ func (p *ApiParserParser) TypeLit() (localctx ITypeLitContext) {
 	p.EnterOuterAlt(localctx, 1)
 	match(p, "type")
 	{
-		p.SetState(131)
+		p.SetState(133)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*TypeLitContext).typeToken = _m
 	}
 	{
-		p.SetState(132)
+		p.SetState(134)
 		p.TypeLitBody()
 	}
 
@@ -515,7 +433,7 @@ type TypeBlockContext struct {
 }
 
 func NewEmptyTypeBlockContext() *TypeBlockContext {
-	p := new(TypeBlockContext)
+	var p = new(TypeBlockContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_typeBlock
 	return p
@@ -524,7 +442,7 @@ func NewEmptyTypeBlockContext() *TypeBlockContext {
 func (*TypeBlockContext) IsTypeBlockContext() {}
 
 func NewTypeBlockContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TypeBlockContext {
-	p := new(TypeBlockContext)
+	var p = new(TypeBlockContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -553,8 +471,8 @@ func (s *TypeBlockContext) ID() antlr.TerminalNode {
 }
 
 func (s *TypeBlockContext) AllTypeBlockBody() []ITypeBlockBodyContext {
-	ts := s.GetTypedRuleContexts(reflect.TypeOf((*ITypeBlockBodyContext)(nil)).Elem())
+	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*ITypeBlockBodyContext)(nil)).Elem())
-	tst := make([]ITypeBlockBodyContext, len(ts))
+	var tst = make([]ITypeBlockBodyContext, len(ts))
 
 	for i, t := range ts {
 		if t != nil {
@@ -566,7 +484,7 @@ func (s *TypeBlockContext) AllTypeBlockBody() []ITypeBlockBodyContext {
 }
 
 func (s *TypeBlockContext) TypeBlockBody(i int) ITypeBlockBodyContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ITypeBlockBodyContext)(nil)).Elem(), i)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ITypeBlockBodyContext)(nil)).Elem(), i)
 
 	if t == nil {
 		return nil
@@ -617,40 +535,158 @@ func (p *ApiParserParser) TypeBlock() (localctx ITypeBlockContext) {
 	p.EnterOuterAlt(localctx, 1)
 	match(p, "type")
 	{
-		p.SetState(135)
+		p.SetState(137)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*TypeBlockContext).typeToken = _m
 	}
 	{
-		p.SetState(136)
+		p.SetState(138)
 
-		_m := p.Match(ApiParserParserT__1)
+		var _m = p.Match(ApiParserParserT__1)
 
 		localctx.(*TypeBlockContext).lp = _m
 	}
-	p.SetState(140)
+	p.SetState(142)
 	p.GetErrorHandler().Sync(p)
 	_la = p.GetTokenStream().LA(1)
 
 	for _la == ApiParserParserID {
 		{
-			p.SetState(137)
+			p.SetState(139)
 			p.TypeBlockBody()
 		}
 
-		p.SetState(142)
+		p.SetState(144)
 		p.GetErrorHandler().Sync(p)
 		_la = p.GetTokenStream().LA(1)
 	}
 	{
-		p.SetState(143)
+		p.SetState(145)
 
-		_m := p.Match(ApiParserParserT__2)
+		var _m = p.Match(ApiParserParserT__2)
 
 		localctx.(*TypeBlockContext).rp = _m
 	}
 
 	return localctx
 }
+
+// ITypeLitBodyContext is an interface to support dynamic dispatch.
+type ITypeLitBodyContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// IsTypeLitBodyContext differentiates from other interfaces.
+	IsTypeLitBodyContext()
+}
+
+type TypeLitBodyContext struct {
+	*antlr.BaseParserRuleContext
+	parser antlr.Parser
+}
+
+func NewEmptyTypeLitBodyContext() *TypeLitBodyContext {
+	var p = new(TypeLitBodyContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_typeLitBody
+	return p
+}
+
+func (*TypeLitBodyContext) IsTypeLitBodyContext() {}
+
+func NewTypeLitBodyContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TypeLitBodyContext {
+	var p = new(TypeLitBodyContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_typeLitBody
+
+	return p
+}
+
+func (s *TypeLitBodyContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *TypeLitBodyContext) TypeStruct() ITypeStructContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ITypeStructContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(ITypeStructContext)
+}
+
+func (s *TypeLitBodyContext) TypeAlias() ITypeAliasContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ITypeAliasContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(ITypeAliasContext)
+}
+
+func (s *TypeLitBodyContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *TypeLitBodyContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *TypeLitBodyContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitTypeLitBody(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}
+
+func (p *ApiParserParser) TypeLitBody() (localctx ITypeLitBodyContext) {
+	localctx = NewTypeLitBodyContext(p, p.GetParserRuleContext(), p.GetState())
+	p.EnterRule(localctx, 24, ApiParserParserRULE_typeLitBody)
+
+	defer func() {
+		p.ExitRule()
+	}()
+
+	defer func() {
+		if err := recover(); err != nil {
+			if v, ok := err.(antlr.RecognitionException); ok {
+				localctx.SetException(v)
+				p.GetErrorHandler().ReportError(p, v)
+				p.GetErrorHandler().Recover(p, v)
+			} else {
+				panic(err)
+			}
+		}
+	}()
+
+	p.SetState(149)
+	p.GetErrorHandler().Sync(p)
+	switch p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 7, p.GetParserRuleContext()) {
+	case 1:
+		p.EnterOuterAlt(localctx, 1)
+		{
+			p.SetState(147)
+			p.TypeStruct()
+		}
+
+	case 2:
+		p.EnterOuterAlt(localctx, 2)
+		{
+			p.SetState(148)
+			p.TypeAlias()
+		}
+
+	}
+
+	return localctx
+}

tools/goctl/api/parser/g4/gen/api/apiparser_parser3.go

@@ -10,124 +10,6 @@ import (
 // The apiparser_parser.go file was split into multiple files because it
 // was too large and caused a possible memory overflow during goctl installation.
 
-// ITypeLitBodyContext is an interface to support dynamic dispatch.
-type ITypeLitBodyContext interface {
-	antlr.ParserRuleContext
-
-	// GetParser returns the parser.
-	GetParser() antlr.Parser
-
-	// IsTypeLitBodyContext differentiates from other interfaces.
-	IsTypeLitBodyContext()
-}
-
-type TypeLitBodyContext struct {
-	*antlr.BaseParserRuleContext
-	parser antlr.Parser
-}
-
-func NewEmptyTypeLitBodyContext() *TypeLitBodyContext {
-	p := new(TypeLitBodyContext)
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
-	p.RuleIndex = ApiParserParserRULE_typeLitBody
-	return p
-}
-
-func (*TypeLitBodyContext) IsTypeLitBodyContext() {}
-
-func NewTypeLitBodyContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TypeLitBodyContext {
-	p := new(TypeLitBodyContext)
-
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
-
-	p.parser = parser
-	p.RuleIndex = ApiParserParserRULE_typeLitBody
-
-	return p
-}
-
-func (s *TypeLitBodyContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *TypeLitBodyContext) TypeStruct() ITypeStructContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ITypeStructContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(ITypeStructContext)
-}
-
-func (s *TypeLitBodyContext) TypeAlias() ITypeAliasContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ITypeAliasContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(ITypeAliasContext)
-}
-
-func (s *TypeLitBodyContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *TypeLitBodyContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
-func (s *TypeLitBodyContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
-	switch t := visitor.(type) {
-	case ApiParserVisitor:
-		return t.VisitTypeLitBody(s)
-
-	default:
-		return t.VisitChildren(s)
-	}
-}
-
-func (p *ApiParserParser) TypeLitBody() (localctx ITypeLitBodyContext) {
-	localctx = NewTypeLitBodyContext(p, p.GetParserRuleContext(), p.GetState())
-	p.EnterRule(localctx, 24, ApiParserParserRULE_typeLitBody)
-
-	defer func() {
-		p.ExitRule()
-	}()
-
-	defer func() {
-		if err := recover(); err != nil {
-			if v, ok := err.(antlr.RecognitionException); ok {
-				localctx.SetException(v)
-				p.GetErrorHandler().ReportError(p, v)
-				p.GetErrorHandler().Recover(p, v)
-			} else {
-				panic(err)
-			}
-		}
-	}()
-
-	p.SetState(147)
-	p.GetErrorHandler().Sync(p)
-	switch p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 7, p.GetParserRuleContext()) {
-	case 1:
-		p.EnterOuterAlt(localctx, 1)
-		{
-			p.SetState(145)
-			p.TypeStruct()
-		}
-
-	case 2:
-		p.EnterOuterAlt(localctx, 2)
-		{
-			p.SetState(146)
-			p.TypeAlias()
-		}
-
-	}
-
-	return localctx
-}
-
 // ITypeBlockBodyContext is an interface to support dynamic dispatch.
 type ITypeBlockBodyContext interface {
 	antlr.ParserRuleContext
@@ -145,7 +27,7 @@ type TypeBlockBodyContext struct {
 }
 
 func NewEmptyTypeBlockBodyContext() *TypeBlockBodyContext {
-	p := new(TypeBlockBodyContext)
+	var p = new(TypeBlockBodyContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_typeBlockBody
 	return p
@@ -154,7 +36,7 @@ func NewEmptyTypeBlockBodyContext() *TypeBlockBodyContext {
 func (*TypeBlockBodyContext) IsTypeBlockBodyContext() {}
 
 func NewTypeBlockBodyContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TypeBlockBodyContext {
-	p := new(TypeBlockBodyContext)
+	var p = new(TypeBlockBodyContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -167,7 +49,7 @@ func NewTypeBlockBodyContext(parser antlr.Parser, parent antlr.ParserRuleContext
 func (s *TypeBlockBodyContext) GetParser() antlr.Parser { return s.parser }
 
 func (s *TypeBlockBodyContext) TypeBlockStruct() ITypeBlockStructContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ITypeBlockStructContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ITypeBlockStructContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -177,7 +59,7 @@ func (s *TypeBlockBodyContext) TypeBlockStruct() ITypeBlockStructContext {
 }
 
 func (s *TypeBlockBodyContext) TypeBlockAlias() ITypeBlockAliasContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ITypeBlockAliasContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ITypeBlockAliasContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -224,20 +106,20 @@ func (p *ApiParserParser) TypeBlockBody() (localctx ITypeBlockBodyContext) {
 		}
 	}()
 
-	p.SetState(151)
+	p.SetState(153)
 	p.GetErrorHandler().Sync(p)
 	switch p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 8, p.GetParserRuleContext()) {
 	case 1:
 		p.EnterOuterAlt(localctx, 1)
 		{
-			p.SetState(149)
+			p.SetState(151)
 			p.TypeBlockStruct()
 		}
 
 	case 2:
 		p.EnterOuterAlt(localctx, 2)
 		{
-			p.SetState(150)
+			p.SetState(152)
 			p.TypeBlockAlias()
 		}
 
@@ -291,7 +173,7 @@ type TypeStructContext struct {
 }
 
 func NewEmptyTypeStructContext() *TypeStructContext {
-	p := new(TypeStructContext)
+	var p = new(TypeStructContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_typeStruct
 	return p
@@ -300,7 +182,7 @@ func NewEmptyTypeStructContext() *TypeStructContext {
 func (*TypeStructContext) IsTypeStructContext() {}
 
 func NewTypeStructContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TypeStructContext {
-	p := new(TypeStructContext)
+	var p = new(TypeStructContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -337,8 +219,8 @@ func (s *TypeStructContext) ID(i int) antlr.TerminalNode {
 }
 
 func (s *TypeStructContext) AllField() []IFieldContext {
-	ts := s.GetTypedRuleContexts(reflect.TypeOf((*IFieldContext)(nil)).Elem())
+	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IFieldContext)(nil)).Elem())
-	tst := make([]IFieldContext, len(ts))
+	var tst = make([]IFieldContext, len(ts))
 
 	for i, t := range ts {
 		if t != nil {
@@ -350,7 +232,7 @@ func (s *TypeStructContext) AllField() []IFieldContext {
 }
 
 func (s *TypeStructContext) Field(i int) IFieldContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IFieldContext)(nil)).Elem(), i)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IFieldContext)(nil)).Elem(), i)
 
 	if t == nil {
 		return nil
@@ -403,51 +285,53 @@ func (p *ApiParserParser) TypeStruct() (localctx ITypeStructContext) {
 	p.EnterOuterAlt(localctx, 1)
 	checkKeyword(p)
 	{
-		p.SetState(154)
+		p.SetState(156)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*TypeStructContext).structName = _m
 	}
-	p.SetState(156)
+	p.SetState(158)
 	p.GetErrorHandler().Sync(p)
 	_la = p.GetTokenStream().LA(1)
 
 	if _la == ApiParserParserID {
 		{
-			p.SetState(155)
+			p.SetState(157)
 
-			_m := p.Match(ApiParserParserID)
+			var _m = p.Match(ApiParserParserID)
 
 			localctx.(*TypeStructContext).structToken = _m
 		}
+
 	}
 	{
-		p.SetState(158)
+		p.SetState(160)
 
-		_m := p.Match(ApiParserParserT__3)
+		var _m = p.Match(ApiParserParserT__3)
 
 		localctx.(*TypeStructContext).lbrace = _m
 	}
-	p.SetState(162)
+	p.SetState(164)
 	p.GetErrorHandler().Sync(p)
 	_alt = p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 10, p.GetParserRuleContext())
 
 	for _alt != 2 && _alt != antlr.ATNInvalidAltNumber {
 		if _alt == 1 {
 			{
-				p.SetState(159)
+				p.SetState(161)
 				p.Field()
 			}
+
 		}
-		p.SetState(164)
+		p.SetState(166)
 		p.GetErrorHandler().Sync(p)
 		_alt = p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 10, p.GetParserRuleContext())
 	}
 	{
-		p.SetState(165)
+		p.SetState(167)
 
-		_m := p.Match(ApiParserParserT__4)
+		var _m = p.Match(ApiParserParserT__4)
 
 		localctx.(*TypeStructContext).rbrace = _m
 	}
@@ -486,7 +370,7 @@ type TypeAliasContext struct {
 }
 
 func NewEmptyTypeAliasContext() *TypeAliasContext {
-	p := new(TypeAliasContext)
+	var p = new(TypeAliasContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_typeAlias
 	return p
@@ -495,7 +379,7 @@ func NewEmptyTypeAliasContext() *TypeAliasContext {
 func (*TypeAliasContext) IsTypeAliasContext() {}
 
 func NewTypeAliasContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TypeAliasContext {
-	p := new(TypeAliasContext)
+	var p = new(TypeAliasContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -516,7 +400,7 @@ func (s *TypeAliasContext) SetAlias(v antlr.Token) { s.alias = v }
 func (s *TypeAliasContext) SetAssign(v antlr.Token) { s.assign = v }
 
 func (s *TypeAliasContext) DataType() IDataTypeContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -571,27 +455,28 @@ func (p *ApiParserParser) TypeAlias() (localctx ITypeAliasContext) {
 	p.EnterOuterAlt(localctx, 1)
 	checkKeyword(p)
 	{
-		p.SetState(168)
+		p.SetState(170)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*TypeAliasContext).alias = _m
 	}
-	p.SetState(170)
+	p.SetState(172)
 	p.GetErrorHandler().Sync(p)
 	_la = p.GetTokenStream().LA(1)
 
 	if _la == ApiParserParserT__0 {
 		{
-			p.SetState(169)
+			p.SetState(171)
 
-			_m := p.Match(ApiParserParserT__0)
+			var _m = p.Match(ApiParserParserT__0)
 
 			localctx.(*TypeAliasContext).assign = _m
 		}
+
 	}
 	{
-		p.SetState(172)
+		p.SetState(174)
 		p.DataType()
 	}
 
@@ -632,3 +517,179 @@ type ITypeBlockStructContext interface {
 	// IsTypeBlockStructContext differentiates from other interfaces.
 	IsTypeBlockStructContext()
 }
+
+type TypeBlockStructContext struct {
+	*antlr.BaseParserRuleContext
+	parser      antlr.Parser
+	structName  antlr.Token
+	structToken antlr.Token
+	lbrace      antlr.Token
+	rbrace      antlr.Token
+}
+
+func NewEmptyTypeBlockStructContext() *TypeBlockStructContext {
+	var p = new(TypeBlockStructContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_typeBlockStruct
+	return p
+}
+
+func (*TypeBlockStructContext) IsTypeBlockStructContext() {}
+
+func NewTypeBlockStructContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TypeBlockStructContext {
+	var p = new(TypeBlockStructContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_typeBlockStruct
+
+	return p
+}
+
+func (s *TypeBlockStructContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *TypeBlockStructContext) GetStructName() antlr.Token { return s.structName }
+
+func (s *TypeBlockStructContext) GetStructToken() antlr.Token { return s.structToken }
+
+func (s *TypeBlockStructContext) GetLbrace() antlr.Token { return s.lbrace }
+
+func (s *TypeBlockStructContext) GetRbrace() antlr.Token { return s.rbrace }
+
+func (s *TypeBlockStructContext) SetStructName(v antlr.Token) { s.structName = v }
+
+func (s *TypeBlockStructContext) SetStructToken(v antlr.Token) { s.structToken = v }
+
+func (s *TypeBlockStructContext) SetLbrace(v antlr.Token) { s.lbrace = v }
+
+func (s *TypeBlockStructContext) SetRbrace(v antlr.Token) { s.rbrace = v }
+
+func (s *TypeBlockStructContext) AllID() []antlr.TerminalNode {
+	return s.GetTokens(ApiParserParserID)
+}
+
+func (s *TypeBlockStructContext) ID(i int) antlr.TerminalNode {
+	return s.GetToken(ApiParserParserID, i)
+}
+
+func (s *TypeBlockStructContext) AllField() []IFieldContext {
+	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IFieldContext)(nil)).Elem())
+	var tst = make([]IFieldContext, len(ts))
+
+	for i, t := range ts {
+		if t != nil {
+			tst[i] = t.(IFieldContext)
+		}
+	}
+
+	return tst
+}
+
+func (s *TypeBlockStructContext) Field(i int) IFieldContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IFieldContext)(nil)).Elem(), i)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IFieldContext)
+}
+
+func (s *TypeBlockStructContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *TypeBlockStructContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *TypeBlockStructContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitTypeBlockStruct(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}
+
+func (p *ApiParserParser) TypeBlockStruct() (localctx ITypeBlockStructContext) {
+	localctx = NewTypeBlockStructContext(p, p.GetParserRuleContext(), p.GetState())
+	p.EnterRule(localctx, 32, ApiParserParserRULE_typeBlockStruct)
+	var _la int
+
+	defer func() {
+		p.ExitRule()
+	}()
+
+	defer func() {
+		if err := recover(); err != nil {
+			if v, ok := err.(antlr.RecognitionException); ok {
+				localctx.SetException(v)
+				p.GetErrorHandler().ReportError(p, v)
+				p.GetErrorHandler().Recover(p, v)
+			} else {
+				panic(err)
+			}
+		}
+	}()
+
+	var _alt int
+
+	p.EnterOuterAlt(localctx, 1)
+	checkKeyword(p)
+	{
+		p.SetState(177)
+
+		var _m = p.Match(ApiParserParserID)
+
+		localctx.(*TypeBlockStructContext).structName = _m
+	}
+	p.SetState(179)
+	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
+
+	if _la == ApiParserParserID {
+		{
+			p.SetState(178)
+
+			var _m = p.Match(ApiParserParserID)
+
+			localctx.(*TypeBlockStructContext).structToken = _m
+		}
+
+	}
+	{
+		p.SetState(181)
+
+		var _m = p.Match(ApiParserParserT__3)
+
+		localctx.(*TypeBlockStructContext).lbrace = _m
+	}
+	p.SetState(185)
+	p.GetErrorHandler().Sync(p)
+	_alt = p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 13, p.GetParserRuleContext())
+
+	for _alt != 2 && _alt != antlr.ATNInvalidAltNumber {
+		if _alt == 1 {
+			{
+				p.SetState(182)
+				p.Field()
+			}
+
+		}
+		p.SetState(187)
+		p.GetErrorHandler().Sync(p)
+		_alt = p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 13, p.GetParserRuleContext())
+	}
+	{
+		p.SetState(188)
+
+		var _m = p.Match(ApiParserParserT__4)
+
+		localctx.(*TypeBlockStructContext).rbrace = _m
+	}
+
+	return localctx
+}

tools/goctl/api/parser/g4/gen/api/apiparser_parser4.go

@@ -10,180 +10,6 @@ import (
 // The apiparser_parser.go file was split into multiple files because it
 // was too large and caused a possible memory overflow during goctl installation.
 
-type TypeBlockStructContext struct {
-	*antlr.BaseParserRuleContext
-	parser      antlr.Parser
-	structName  antlr.Token
-	structToken antlr.Token
-	lbrace      antlr.Token
-	rbrace      antlr.Token
-}
-
-func NewEmptyTypeBlockStructContext() *TypeBlockStructContext {
-	p := new(TypeBlockStructContext)
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
-	p.RuleIndex = ApiParserParserRULE_typeBlockStruct
-	return p
-}
-
-func (*TypeBlockStructContext) IsTypeBlockStructContext() {}
-
-func NewTypeBlockStructContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TypeBlockStructContext {
-	p := new(TypeBlockStructContext)
-
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
-
-	p.parser = parser
-	p.RuleIndex = ApiParserParserRULE_typeBlockStruct
-
-	return p
-}
-
-func (s *TypeBlockStructContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *TypeBlockStructContext) GetStructName() antlr.Token { return s.structName }
-
-func (s *TypeBlockStructContext) GetStructToken() antlr.Token { return s.structToken }
-
-func (s *TypeBlockStructContext) GetLbrace() antlr.Token { return s.lbrace }
-
-func (s *TypeBlockStructContext) GetRbrace() antlr.Token { return s.rbrace }
-
-func (s *TypeBlockStructContext) SetStructName(v antlr.Token) { s.structName = v }
-
-func (s *TypeBlockStructContext) SetStructToken(v antlr.Token) { s.structToken = v }
-
-func (s *TypeBlockStructContext) SetLbrace(v antlr.Token) { s.lbrace = v }
-
-func (s *TypeBlockStructContext) SetRbrace(v antlr.Token) { s.rbrace = v }
-
-func (s *TypeBlockStructContext) AllID() []antlr.TerminalNode {
-	return s.GetTokens(ApiParserParserID)
-}
-
-func (s *TypeBlockStructContext) ID(i int) antlr.TerminalNode {
-	return s.GetToken(ApiParserParserID, i)
-}
-
-func (s *TypeBlockStructContext) AllField() []IFieldContext {
-	ts := s.GetTypedRuleContexts(reflect.TypeOf((*IFieldContext)(nil)).Elem())
-	tst := make([]IFieldContext, len(ts))
-
-	for i, t := range ts {
-		if t != nil {
-			tst[i] = t.(IFieldContext)
-		}
-	}
-
-	return tst
-}
-
-func (s *TypeBlockStructContext) Field(i int) IFieldContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IFieldContext)(nil)).Elem(), i)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IFieldContext)
-}
-
-func (s *TypeBlockStructContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *TypeBlockStructContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
-func (s *TypeBlockStructContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
-	switch t := visitor.(type) {
-	case ApiParserVisitor:
-		return t.VisitTypeBlockStruct(s)
-
-	default:
-		return t.VisitChildren(s)
-	}
-}
-
-func (p *ApiParserParser) TypeBlockStruct() (localctx ITypeBlockStructContext) {
-	localctx = NewTypeBlockStructContext(p, p.GetParserRuleContext(), p.GetState())
-	p.EnterRule(localctx, 32, ApiParserParserRULE_typeBlockStruct)
-	var _la int
-
-	defer func() {
-		p.ExitRule()
-	}()
-
-	defer func() {
-		if err := recover(); err != nil {
-			if v, ok := err.(antlr.RecognitionException); ok {
-				localctx.SetException(v)
-				p.GetErrorHandler().ReportError(p, v)
-				p.GetErrorHandler().Recover(p, v)
-			} else {
-				panic(err)
-			}
-		}
-	}()
-
-	var _alt int
-
-	p.EnterOuterAlt(localctx, 1)
-	checkKeyword(p)
-	{
-		p.SetState(175)
-
-		_m := p.Match(ApiParserParserID)
-
-		localctx.(*TypeBlockStructContext).structName = _m
-	}
-	p.SetState(177)
-	p.GetErrorHandler().Sync(p)
-	_la = p.GetTokenStream().LA(1)
-
-	if _la == ApiParserParserID {
-		{
-			p.SetState(176)
-
-			_m := p.Match(ApiParserParserID)
-
-			localctx.(*TypeBlockStructContext).structToken = _m
-		}
-	}
-	{
-		p.SetState(179)
-
-		_m := p.Match(ApiParserParserT__3)
-
-		localctx.(*TypeBlockStructContext).lbrace = _m
-	}
-	p.SetState(183)
-	p.GetErrorHandler().Sync(p)
-	_alt = p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 13, p.GetParserRuleContext())
-
-	for _alt != 2 && _alt != antlr.ATNInvalidAltNumber {
-		if _alt == 1 {
-			{
-				p.SetState(180)
-				p.Field()
-			}
-		}
-		p.SetState(185)
-		p.GetErrorHandler().Sync(p)
-		_alt = p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 13, p.GetParserRuleContext())
-	}
-	{
-		p.SetState(186)
-
-		_m := p.Match(ApiParserParserT__4)
-
-		localctx.(*TypeBlockStructContext).rbrace = _m
-	}
-
-	return localctx
-}
-
 // ITypeBlockAliasContext is an interface to support dynamic dispatch.
 type ITypeBlockAliasContext interface {
 	antlr.ParserRuleContext
@@ -215,7 +41,7 @@ type TypeBlockAliasContext struct {
 }
 
 func NewEmptyTypeBlockAliasContext() *TypeBlockAliasContext {
-	p := new(TypeBlockAliasContext)
+	var p = new(TypeBlockAliasContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_typeBlockAlias
 	return p
@@ -224,7 +50,7 @@ func NewEmptyTypeBlockAliasContext() *TypeBlockAliasContext {
 func (*TypeBlockAliasContext) IsTypeBlockAliasContext() {}
 
 func NewTypeBlockAliasContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TypeBlockAliasContext {
-	p := new(TypeBlockAliasContext)
+	var p = new(TypeBlockAliasContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -245,7 +71,7 @@ func (s *TypeBlockAliasContext) SetAlias(v antlr.Token) { s.alias = v }
 func (s *TypeBlockAliasContext) SetAssign(v antlr.Token) { s.assign = v }
 
 func (s *TypeBlockAliasContext) DataType() IDataTypeContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -300,27 +126,28 @@ func (p *ApiParserParser) TypeBlockAlias() (localctx ITypeBlockAliasContext) {
 	p.EnterOuterAlt(localctx, 1)
 	checkKeyword(p)
 	{
-		p.SetState(189)
+		p.SetState(191)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*TypeBlockAliasContext).alias = _m
 	}
-	p.SetState(191)
+	p.SetState(193)
 	p.GetErrorHandler().Sync(p)
 	_la = p.GetTokenStream().LA(1)
 
 	if _la == ApiParserParserT__0 {
 		{
-			p.SetState(190)
+			p.SetState(192)
 
-			_m := p.Match(ApiParserParserT__0)
+			var _m = p.Match(ApiParserParserT__0)
 
 			localctx.(*TypeBlockAliasContext).assign = _m
 		}
+
 	}
 	{
-		p.SetState(193)
+		p.SetState(195)
 		p.DataType()
 	}
 
@@ -344,7 +171,7 @@ type FieldContext struct {
 }
 
 func NewEmptyFieldContext() *FieldContext {
-	p := new(FieldContext)
+	var p = new(FieldContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_field
 	return p
@@ -353,7 +180,7 @@ func NewEmptyFieldContext() *FieldContext {
 func (*FieldContext) IsFieldContext() {}
 
 func NewFieldContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *FieldContext {
-	p := new(FieldContext)
+	var p = new(FieldContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -366,7 +193,7 @@ func NewFieldContext(parser antlr.Parser, parent antlr.ParserRuleContext, invoki
 func (s *FieldContext) GetParser() antlr.Parser { return s.parser }
 
 func (s *FieldContext) NormalField() INormalFieldContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*INormalFieldContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*INormalFieldContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -376,7 +203,7 @@ func (s *FieldContext) NormalField() INormalFieldContext {
 }
 
 func (s *FieldContext) AnonymousFiled() IAnonymousFiledContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IAnonymousFiledContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IAnonymousFiledContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -423,25 +250,25 @@ func (p *ApiParserParser) Field() (localctx IFieldContext) {
 		}
 	}()
 
-	p.SetState(198)
+	p.SetState(200)
 	p.GetErrorHandler().Sync(p)
 	switch p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 15, p.GetParserRuleContext()) {
 	case 1:
 		p.EnterOuterAlt(localctx, 1)
-		p.SetState(195)
+		p.SetState(197)
 
 		if !(isNormal(p)) {
 			panic(antlr.NewFailedPredicateException(p, "isNormal(p)", ""))
 		}
 		{
-			p.SetState(196)
+			p.SetState(198)
 			p.NormalField()
 		}
 
 	case 2:
 		p.EnterOuterAlt(localctx, 2)
 		{
-			p.SetState(197)
+			p.SetState(199)
 			p.AnonymousFiled()
 		}
 
@@ -481,7 +308,7 @@ type NormalFieldContext struct {
 }
 
 func NewEmptyNormalFieldContext() *NormalFieldContext {
-	p := new(NormalFieldContext)
+	var p = new(NormalFieldContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_normalField
 	return p
@@ -490,7 +317,7 @@ func NewEmptyNormalFieldContext() *NormalFieldContext {
 func (*NormalFieldContext) IsNormalFieldContext() {}
 
 func NewNormalFieldContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *NormalFieldContext {
-	p := new(NormalFieldContext)
+	var p = new(NormalFieldContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -511,7 +338,7 @@ func (s *NormalFieldContext) SetFieldName(v antlr.Token) { s.fieldName = v }
 func (s *NormalFieldContext) SetTag(v antlr.Token) { s.tag = v }
 
 func (s *NormalFieldContext) DataType() IDataTypeContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -569,27 +396,28 @@ func (p *ApiParserParser) NormalField() (localctx INormalFieldContext) {
 	p.EnterOuterAlt(localctx, 1)
 	checkKeyword(p)
 	{
-		p.SetState(201)
+		p.SetState(203)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*NormalFieldContext).fieldName = _m
 	}
 	{
-		p.SetState(202)
+		p.SetState(204)
 		p.DataType()
 	}
-	p.SetState(204)
+	p.SetState(206)
 	p.GetErrorHandler().Sync(p)
 
 	if p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 16, p.GetParserRuleContext()) == 1 {
 		{
-			p.SetState(203)
+			p.SetState(205)
 
-			_m := p.Match(ApiParserParserRAW_STRING)
+			var _m = p.Match(ApiParserParserRAW_STRING)
 
 			localctx.(*NormalFieldContext).tag = _m
 		}
+
 	}
 
 	return localctx
@@ -611,3 +439,227 @@ type IAnonymousFiledContext interface {
 	// IsAnonymousFiledContext differentiates from other interfaces.
 	IsAnonymousFiledContext()
 }
+
+type AnonymousFiledContext struct {
+	*antlr.BaseParserRuleContext
+	parser antlr.Parser
+	star   antlr.Token
+}
+
+func NewEmptyAnonymousFiledContext() *AnonymousFiledContext {
+	var p = new(AnonymousFiledContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_anonymousFiled
+	return p
+}
+
+func (*AnonymousFiledContext) IsAnonymousFiledContext() {}
+
+func NewAnonymousFiledContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *AnonymousFiledContext {
+	var p = new(AnonymousFiledContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_anonymousFiled
+
+	return p
+}
+
+func (s *AnonymousFiledContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *AnonymousFiledContext) GetStar() antlr.Token { return s.star }
+
+func (s *AnonymousFiledContext) SetStar(v antlr.Token) { s.star = v }
+
+func (s *AnonymousFiledContext) ID() antlr.TerminalNode {
+	return s.GetToken(ApiParserParserID, 0)
+}
+
+func (s *AnonymousFiledContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *AnonymousFiledContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *AnonymousFiledContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitAnonymousFiled(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}
+
+func (p *ApiParserParser) AnonymousFiled() (localctx IAnonymousFiledContext) {
+	localctx = NewAnonymousFiledContext(p, p.GetParserRuleContext(), p.GetState())
+	p.EnterRule(localctx, 40, ApiParserParserRULE_anonymousFiled)
+	var _la int
+
+	defer func() {
+		p.ExitRule()
+	}()
+
+	defer func() {
+		if err := recover(); err != nil {
+			if v, ok := err.(antlr.RecognitionException); ok {
+				localctx.SetException(v)
+				p.GetErrorHandler().ReportError(p, v)
+				p.GetErrorHandler().Recover(p, v)
+			} else {
+				panic(err)
+			}
+		}
+	}()
+
+	p.EnterOuterAlt(localctx, 1)
+	p.SetState(209)
+	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
+
+	if _la == ApiParserParserT__5 {
+		{
+			p.SetState(208)
+
+			var _m = p.Match(ApiParserParserT__5)
+
+			localctx.(*AnonymousFiledContext).star = _m
+		}
+
+	}
+	{
+		p.SetState(211)
+		p.Match(ApiParserParserID)
+	}
+
+	return localctx
+}
+
+// IDataTypeContext is an interface to support dynamic dispatch.
+type IDataTypeContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// GetInter returns the inter token.
+	GetInter() antlr.Token
+
+	// GetTime returns the time token.
+	GetTime() antlr.Token
+
+	// SetInter sets the inter token.
+	SetInter(antlr.Token)
+
+	// SetTime sets the time token.
+	SetTime(antlr.Token)
+
+	// IsDataTypeContext differentiates from other interfaces.
+	IsDataTypeContext()
+}
+
+type DataTypeContext struct {
+	*antlr.BaseParserRuleContext
+	parser antlr.Parser
+	inter  antlr.Token
+	time   antlr.Token
+}
+
+func NewEmptyDataTypeContext() *DataTypeContext {
+	var p = new(DataTypeContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_dataType
+	return p
+}
+
+func (*DataTypeContext) IsDataTypeContext() {}
+
+func NewDataTypeContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *DataTypeContext {
+	var p = new(DataTypeContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_dataType
+
+	return p
+}
+
+func (s *DataTypeContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *DataTypeContext) GetInter() antlr.Token { return s.inter }
+
+func (s *DataTypeContext) GetTime() antlr.Token { return s.time }
+
+func (s *DataTypeContext) SetInter(v antlr.Token) { s.inter = v }
+
+func (s *DataTypeContext) SetTime(v antlr.Token) { s.time = v }
+
+func (s *DataTypeContext) ID() antlr.TerminalNode {
+	return s.GetToken(ApiParserParserID, 0)
+}
+
+func (s *DataTypeContext) MapType() IMapTypeContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IMapTypeContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IMapTypeContext)
+}
+
+func (s *DataTypeContext) ArrayType() IArrayTypeContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IArrayTypeContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IArrayTypeContext)
+}
+
+func (s *DataTypeContext) INTERFACE() antlr.TerminalNode {
+	return s.GetToken(ApiParserParserINTERFACE, 0)
+}
+
+func (s *DataTypeContext) PointerType() IPointerTypeContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IPointerTypeContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IPointerTypeContext)
+}
+
+func (s *DataTypeContext) TypeStruct() ITypeStructContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*ITypeStructContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(ITypeStructContext)
+}
+
+func (s *DataTypeContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *DataTypeContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *DataTypeContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitDataType(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}

tools/goctl/api/parser/g4/gen/api/apiparser_parser5.go

@@ -10,229 +10,6 @@ import (
 // The apiparser_parser.go file was split into multiple files because it
 // was too large and caused a possible memory overflow during goctl installation.
 
-type AnonymousFiledContext struct {
-	*antlr.BaseParserRuleContext
-	parser antlr.Parser
-	star   antlr.Token
-}
-
-func NewEmptyAnonymousFiledContext() *AnonymousFiledContext {
-	p := new(AnonymousFiledContext)
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
-	p.RuleIndex = ApiParserParserRULE_anonymousFiled
-	return p
-}
-
-func (*AnonymousFiledContext) IsAnonymousFiledContext() {}
-
-func NewAnonymousFiledContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *AnonymousFiledContext {
-	p := new(AnonymousFiledContext)
-
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
-
-	p.parser = parser
-	p.RuleIndex = ApiParserParserRULE_anonymousFiled
-
-	return p
-}
-
-func (s *AnonymousFiledContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *AnonymousFiledContext) GetStar() antlr.Token { return s.star }
-
-func (s *AnonymousFiledContext) SetStar(v antlr.Token) { s.star = v }
-
-func (s *AnonymousFiledContext) ID() antlr.TerminalNode {
-	return s.GetToken(ApiParserParserID, 0)
-}
-
-func (s *AnonymousFiledContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *AnonymousFiledContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
-func (s *AnonymousFiledContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
-	switch t := visitor.(type) {
-	case ApiParserVisitor:
-		return t.VisitAnonymousFiled(s)
-
-	default:
-		return t.VisitChildren(s)
-	}
-}
-
-func (p *ApiParserParser) AnonymousFiled() (localctx IAnonymousFiledContext) {
-	localctx = NewAnonymousFiledContext(p, p.GetParserRuleContext(), p.GetState())
-	p.EnterRule(localctx, 40, ApiParserParserRULE_anonymousFiled)
-	var _la int
-
-	defer func() {
-		p.ExitRule()
-	}()
-
-	defer func() {
-		if err := recover(); err != nil {
-			if v, ok := err.(antlr.RecognitionException); ok {
-				localctx.SetException(v)
-				p.GetErrorHandler().ReportError(p, v)
-				p.GetErrorHandler().Recover(p, v)
-			} else {
-				panic(err)
-			}
-		}
-	}()
-
-	p.EnterOuterAlt(localctx, 1)
-	p.SetState(207)
-	p.GetErrorHandler().Sync(p)
-	_la = p.GetTokenStream().LA(1)
-
-	if _la == ApiParserParserT__5 {
-		{
-			p.SetState(206)
-
-			_m := p.Match(ApiParserParserT__5)
-
-			localctx.(*AnonymousFiledContext).star = _m
-		}
-	}
-	{
-		p.SetState(209)
-		p.Match(ApiParserParserID)
-	}
-
-	return localctx
-}
-
-// IDataTypeContext is an interface to support dynamic dispatch.
-type IDataTypeContext interface {
-	antlr.ParserRuleContext
-
-	// GetParser returns the parser.
-	GetParser() antlr.Parser
-
-	// GetInter returns the inter token.
-	GetInter() antlr.Token
-
-	// GetTime returns the time token.
-	GetTime() antlr.Token
-
-	// SetInter sets the inter token.
-	SetInter(antlr.Token)
-
-	// SetTime sets the time token.
-	SetTime(antlr.Token)
-
-	// IsDataTypeContext differentiates from other interfaces.
-	IsDataTypeContext()
-}
-
-type DataTypeContext struct {
-	*antlr.BaseParserRuleContext
-	parser antlr.Parser
-	inter  antlr.Token
-	time   antlr.Token
-}
-
-func NewEmptyDataTypeContext() *DataTypeContext {
-	p := new(DataTypeContext)
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
-	p.RuleIndex = ApiParserParserRULE_dataType
-	return p
-}
-
-func (*DataTypeContext) IsDataTypeContext() {}
-
-func NewDataTypeContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *DataTypeContext {
-	p := new(DataTypeContext)
-
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
-
-	p.parser = parser
-	p.RuleIndex = ApiParserParserRULE_dataType
-
-	return p
-}
-
-func (s *DataTypeContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *DataTypeContext) GetInter() antlr.Token { return s.inter }
-
-func (s *DataTypeContext) GetTime() antlr.Token { return s.time }
-
-func (s *DataTypeContext) SetInter(v antlr.Token) { s.inter = v }
-
-func (s *DataTypeContext) SetTime(v antlr.Token) { s.time = v }
-
-func (s *DataTypeContext) ID() antlr.TerminalNode {
-	return s.GetToken(ApiParserParserID, 0)
-}
-
-func (s *DataTypeContext) MapType() IMapTypeContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IMapTypeContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IMapTypeContext)
-}
-
-func (s *DataTypeContext) ArrayType() IArrayTypeContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IArrayTypeContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IArrayTypeContext)
-}
-
-func (s *DataTypeContext) INTERFACE() antlr.TerminalNode {
-	return s.GetToken(ApiParserParserINTERFACE, 0)
-}
-
-func (s *DataTypeContext) PointerType() IPointerTypeContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IPointerTypeContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IPointerTypeContext)
-}
-
-func (s *DataTypeContext) TypeStruct() ITypeStructContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*ITypeStructContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(ITypeStructContext)
-}
-
-func (s *DataTypeContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *DataTypeContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
-func (s *DataTypeContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
-	switch t := visitor.(type) {
-	case ApiParserVisitor:
-		return t.VisitDataType(s)
-
-	default:
-		return t.VisitChildren(s)
-	}
-}
-
 func (p *ApiParserParser) DataType() (localctx IDataTypeContext) {
 	localctx = NewDataTypeContext(p, p.GetParserRuleContext(), p.GetState())
 	p.EnterRule(localctx, 42, ApiParserParserRULE_dataType)
@@ -253,37 +30,37 @@ func (p *ApiParserParser) DataType() (localctx IDataTypeContext) {
 		}
 	}()
 
-	p.SetState(219)
+	p.SetState(221)
 	p.GetErrorHandler().Sync(p)
 	switch p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 18, p.GetParserRuleContext()) {
 	case 1:
 		p.EnterOuterAlt(localctx, 1)
 		isInterface(p)
 		{
-			p.SetState(212)
+			p.SetState(214)
 			p.Match(ApiParserParserID)
 		}
 
 	case 2:
 		p.EnterOuterAlt(localctx, 2)
 		{
-			p.SetState(213)
+			p.SetState(215)
 			p.MapType()
 		}
 
 	case 3:
 		p.EnterOuterAlt(localctx, 3)
 		{
-			p.SetState(214)
+			p.SetState(216)
 			p.ArrayType()
 		}
 
 	case 4:
 		p.EnterOuterAlt(localctx, 4)
 		{
-			p.SetState(215)
+			p.SetState(217)
 
-			_m := p.Match(ApiParserParserINTERFACE)
+			var _m = p.Match(ApiParserParserINTERFACE)
 
 			localctx.(*DataTypeContext).inter = _m
 		}
@@ -291,9 +68,9 @@ func (p *ApiParserParser) DataType() (localctx IDataTypeContext) {
 	case 5:
 		p.EnterOuterAlt(localctx, 5)
 		{
-			p.SetState(216)
+			p.SetState(218)
 
-			_m := p.Match(ApiParserParserT__6)
+			var _m = p.Match(ApiParserParserT__6)
 
 			localctx.(*DataTypeContext).time = _m
 		}
@@ -301,14 +78,14 @@ func (p *ApiParserParser) DataType() (localctx IDataTypeContext) {
 	case 6:
 		p.EnterOuterAlt(localctx, 6)
 		{
-			p.SetState(217)
+			p.SetState(219)
 			p.PointerType()
 		}
 
 	case 7:
 		p.EnterOuterAlt(localctx, 7)
 		{
-			p.SetState(218)
+			p.SetState(220)
 			p.TypeStruct()
 		}
 
@@ -341,7 +118,7 @@ type PointerTypeContext struct {
 }
 
 func NewEmptyPointerTypeContext() *PointerTypeContext {
-	p := new(PointerTypeContext)
+	var p = new(PointerTypeContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_pointerType
 	return p
@@ -350,7 +127,7 @@ func NewEmptyPointerTypeContext() *PointerTypeContext {
 func (*PointerTypeContext) IsPointerTypeContext() {}
 
 func NewPointerTypeContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *PointerTypeContext {
-	p := new(PointerTypeContext)
+	var p = new(PointerTypeContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -410,15 +187,15 @@ func (p *ApiParserParser) PointerType() (localctx IPointerTypeContext) {
 
 	p.EnterOuterAlt(localctx, 1)
 	{
-		p.SetState(221)
+		p.SetState(223)
 
-		_m := p.Match(ApiParserParserT__5)
+		var _m = p.Match(ApiParserParserT__5)
 
 		localctx.(*PointerTypeContext).star = _m
 	}
 	checkKeyword(p)
 	{
-		p.SetState(223)
+		p.SetState(225)
 		p.Match(ApiParserParserID)
 	}
 
@@ -477,7 +254,7 @@ type MapTypeContext struct {
 }
 
 func NewEmptyMapTypeContext() *MapTypeContext {
-	p := new(MapTypeContext)
+	var p = new(MapTypeContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_mapType
 	return p
@@ -486,7 +263,7 @@ func NewEmptyMapTypeContext() *MapTypeContext {
 func (*MapTypeContext) IsMapTypeContext() {}
 
 func NewMapTypeContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *MapTypeContext {
-	p := new(MapTypeContext)
+	var p = new(MapTypeContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -527,7 +304,7 @@ func (s *MapTypeContext) ID(i int) antlr.TerminalNode {
 }
 
 func (s *MapTypeContext) DataType() IDataTypeContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -577,41 +354,312 @@ func (p *ApiParserParser) MapType() (localctx IMapTypeContext) {
 	p.EnterOuterAlt(localctx, 1)
 	match(p, "map")
 	{
-		p.SetState(226)
+		p.SetState(228)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*MapTypeContext).mapToken = _m
 	}
 	{
-		p.SetState(227)
+		p.SetState(229)
 
-		_m := p.Match(ApiParserParserT__7)
+		var _m = p.Match(ApiParserParserT__7)
 
 		localctx.(*MapTypeContext).lbrack = _m
 	}
 	checkKey(p)
 	{
-		p.SetState(229)
+		p.SetState(231)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*MapTypeContext).key = _m
 	}
 	{
-		p.SetState(230)
+		p.SetState(232)
 
-		_m := p.Match(ApiParserParserT__8)
+		var _m = p.Match(ApiParserParserT__8)
 
 		localctx.(*MapTypeContext).rbrack = _m
 	}
 	{
-		p.SetState(231)
+		p.SetState(233)
 
-		_x := p.DataType()
+		var _x = p.DataType()
 
 		localctx.(*MapTypeContext).value = _x
 	}
 
 	return localctx
 }
+
+// IArrayTypeContext is an interface to support dynamic dispatch.
+type IArrayTypeContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// GetLbrack returns the lbrack token.
+	GetLbrack() antlr.Token
+
+	// GetRbrack returns the rbrack token.
+	GetRbrack() antlr.Token
+
+	// SetLbrack sets the lbrack token.
+	SetLbrack(antlr.Token)
+
+	// SetRbrack sets the rbrack token.
+	SetRbrack(antlr.Token)
+
+	// IsArrayTypeContext differentiates from other interfaces.
+	IsArrayTypeContext()
+}
+
+type ArrayTypeContext struct {
+	*antlr.BaseParserRuleContext
+	parser antlr.Parser
+	lbrack antlr.Token
+	rbrack antlr.Token
+}
+
+func NewEmptyArrayTypeContext() *ArrayTypeContext {
+	var p = new(ArrayTypeContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_arrayType
+	return p
+}
+
+func (*ArrayTypeContext) IsArrayTypeContext() {}
+
+func NewArrayTypeContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ArrayTypeContext {
+	var p = new(ArrayTypeContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_arrayType
+
+	return p
+}
+
+func (s *ArrayTypeContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *ArrayTypeContext) GetLbrack() antlr.Token { return s.lbrack }
+
+func (s *ArrayTypeContext) GetRbrack() antlr.Token { return s.rbrack }
+
+func (s *ArrayTypeContext) SetLbrack(v antlr.Token) { s.lbrack = v }
+
+func (s *ArrayTypeContext) SetRbrack(v antlr.Token) { s.rbrack = v }
+
+func (s *ArrayTypeContext) DataType() IDataTypeContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IDataTypeContext)
+}
+
+func (s *ArrayTypeContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *ArrayTypeContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *ArrayTypeContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitArrayType(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}
+
+func (p *ApiParserParser) ArrayType() (localctx IArrayTypeContext) {
+	localctx = NewArrayTypeContext(p, p.GetParserRuleContext(), p.GetState())
+	p.EnterRule(localctx, 48, ApiParserParserRULE_arrayType)
+
+	defer func() {
+		p.ExitRule()
+	}()
+
+	defer func() {
+		if err := recover(); err != nil {
+			if v, ok := err.(antlr.RecognitionException); ok {
+				localctx.SetException(v)
+				p.GetErrorHandler().ReportError(p, v)
+				p.GetErrorHandler().Recover(p, v)
+			} else {
+				panic(err)
+			}
+		}
+	}()
+
+	p.EnterOuterAlt(localctx, 1)
+	{
+		p.SetState(235)
+
+		var _m = p.Match(ApiParserParserT__7)
+
+		localctx.(*ArrayTypeContext).lbrack = _m
+	}
+	{
+		p.SetState(236)
+
+		var _m = p.Match(ApiParserParserT__8)
+
+		localctx.(*ArrayTypeContext).rbrack = _m
+	}
+	{
+		p.SetState(237)
+		p.DataType()
+	}
+
+	return localctx
+}
+
+// IServiceSpecContext is an interface to support dynamic dispatch.
+type IServiceSpecContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// IsServiceSpecContext differentiates from other interfaces.
+	IsServiceSpecContext()
+}
+
+type ServiceSpecContext struct {
+	*antlr.BaseParserRuleContext
+	parser antlr.Parser
+}
+
+func NewEmptyServiceSpecContext() *ServiceSpecContext {
+	var p = new(ServiceSpecContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_serviceSpec
+	return p
+}
+
+func (*ServiceSpecContext) IsServiceSpecContext() {}
+
+func NewServiceSpecContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ServiceSpecContext {
+	var p = new(ServiceSpecContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_serviceSpec
+
+	return p
+}
+
+func (s *ServiceSpecContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *ServiceSpecContext) ServiceApi() IServiceApiContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IServiceApiContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IServiceApiContext)
+}
+
+func (s *ServiceSpecContext) AtServer() IAtServerContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IAtServerContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IAtServerContext)
+}
+
+func (s *ServiceSpecContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *ServiceSpecContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *ServiceSpecContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitServiceSpec(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}
+
+func (p *ApiParserParser) ServiceSpec() (localctx IServiceSpecContext) {
+	localctx = NewServiceSpecContext(p, p.GetParserRuleContext(), p.GetState())
+	p.EnterRule(localctx, 50, ApiParserParserRULE_serviceSpec)
+	var _la int
+
+	defer func() {
+		p.ExitRule()
+	}()
+
+	defer func() {
+		if err := recover(); err != nil {
+			if v, ok := err.(antlr.RecognitionException); ok {
+				localctx.SetException(v)
+				p.GetErrorHandler().ReportError(p, v)
+				p.GetErrorHandler().Recover(p, v)
+			} else {
+				panic(err)
+			}
+		}
+	}()
+
+	p.EnterOuterAlt(localctx, 1)
+	p.SetState(240)
+	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
+
+	if _la == ApiParserParserATSERVER {
+		{
+			p.SetState(239)
+			p.AtServer()
+		}
+
+	}
+	{
+		p.SetState(242)
+		p.ServiceApi()
+	}
+
+	return localctx
+}
+
+// IAtServerContext is an interface to support dynamic dispatch.
+type IAtServerContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// GetLp returns the lp token.
+	GetLp() antlr.Token
+
+	// GetRp returns the rp token.
+	GetRp() antlr.Token
+
+	// SetLp sets the lp token.
+	SetLp(antlr.Token)
+
+	// SetRp sets the rp token.
+	SetRp(antlr.Token)
+
+	// IsAtServerContext differentiates from other interfaces.
+	IsAtServerContext()
+}

tools/goctl/api/parser/g4/gen/api/apiparser_parser6.go

@@ -10,276 +10,6 @@ import (
 // The apiparser_parser.go file was split into multiple files because it
 // was too large and caused a possible memory overflow during goctl installation.
 
-// IArrayTypeContext is an interface to support dynamic dispatch.
-type IArrayTypeContext interface {
-	antlr.ParserRuleContext
-
-	// GetParser returns the parser.
-	GetParser() antlr.Parser
-
-	// GetLbrack returns the lbrack token.
-	GetLbrack() antlr.Token
-
-	// GetRbrack returns the rbrack token.
-	GetRbrack() antlr.Token
-
-	// SetLbrack sets the lbrack token.
-	SetLbrack(antlr.Token)
-
-	// SetRbrack sets the rbrack token.
-	SetRbrack(antlr.Token)
-
-	// IsArrayTypeContext differentiates from other interfaces.
-	IsArrayTypeContext()
-}
-
-type ArrayTypeContext struct {
-	*antlr.BaseParserRuleContext
-	parser antlr.Parser
-	lbrack antlr.Token
-	rbrack antlr.Token
-}
-
-func NewEmptyArrayTypeContext() *ArrayTypeContext {
-	p := new(ArrayTypeContext)
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
-	p.RuleIndex = ApiParserParserRULE_arrayType
-	return p
-}
-
-func (*ArrayTypeContext) IsArrayTypeContext() {}
-
-func NewArrayTypeContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ArrayTypeContext {
-	p := new(ArrayTypeContext)
-
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
-
-	p.parser = parser
-	p.RuleIndex = ApiParserParserRULE_arrayType
-
-	return p
-}
-
-func (s *ArrayTypeContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *ArrayTypeContext) GetLbrack() antlr.Token { return s.lbrack }
-
-func (s *ArrayTypeContext) GetRbrack() antlr.Token { return s.rbrack }
-
-func (s *ArrayTypeContext) SetLbrack(v antlr.Token) { s.lbrack = v }
-
-func (s *ArrayTypeContext) SetRbrack(v antlr.Token) { s.rbrack = v }
-
-func (s *ArrayTypeContext) DataType() IDataTypeContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IDataTypeContext)
-}
-
-func (s *ArrayTypeContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *ArrayTypeContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
-func (s *ArrayTypeContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
-	switch t := visitor.(type) {
-	case ApiParserVisitor:
-		return t.VisitArrayType(s)
-
-	default:
-		return t.VisitChildren(s)
-	}
-}
-
-func (p *ApiParserParser) ArrayType() (localctx IArrayTypeContext) {
-	localctx = NewArrayTypeContext(p, p.GetParserRuleContext(), p.GetState())
-	p.EnterRule(localctx, 48, ApiParserParserRULE_arrayType)
-
-	defer func() {
-		p.ExitRule()
-	}()
-
-	defer func() {
-		if err := recover(); err != nil {
-			if v, ok := err.(antlr.RecognitionException); ok {
-				localctx.SetException(v)
-				p.GetErrorHandler().ReportError(p, v)
-				p.GetErrorHandler().Recover(p, v)
-			} else {
-				panic(err)
-			}
-		}
-	}()
-
-	p.EnterOuterAlt(localctx, 1)
-	{
-		p.SetState(233)
-
-		_m := p.Match(ApiParserParserT__7)
-
-		localctx.(*ArrayTypeContext).lbrack = _m
-	}
-	{
-		p.SetState(234)
-
-		_m := p.Match(ApiParserParserT__8)
-
-		localctx.(*ArrayTypeContext).rbrack = _m
-	}
-	{
-		p.SetState(235)
-		p.DataType()
-	}
-
-	return localctx
-}
-
-// IServiceSpecContext is an interface to support dynamic dispatch.
-type IServiceSpecContext interface {
-	antlr.ParserRuleContext
-
-	// GetParser returns the parser.
-	GetParser() antlr.Parser
-
-	// IsServiceSpecContext differentiates from other interfaces.
-	IsServiceSpecContext()
-}
-
-type ServiceSpecContext struct {
-	*antlr.BaseParserRuleContext
-	parser antlr.Parser
-}
-
-func NewEmptyServiceSpecContext() *ServiceSpecContext {
-	p := new(ServiceSpecContext)
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
-	p.RuleIndex = ApiParserParserRULE_serviceSpec
-	return p
-}
-
-func (*ServiceSpecContext) IsServiceSpecContext() {}
-
-func NewServiceSpecContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ServiceSpecContext {
-	p := new(ServiceSpecContext)
-
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
-
-	p.parser = parser
-	p.RuleIndex = ApiParserParserRULE_serviceSpec
-
-	return p
-}
-
-func (s *ServiceSpecContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *ServiceSpecContext) ServiceApi() IServiceApiContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IServiceApiContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IServiceApiContext)
-}
-
-func (s *ServiceSpecContext) AtServer() IAtServerContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IAtServerContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IAtServerContext)
-}
-
-func (s *ServiceSpecContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *ServiceSpecContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
-func (s *ServiceSpecContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
-	switch t := visitor.(type) {
-	case ApiParserVisitor:
-		return t.VisitServiceSpec(s)
-
-	default:
-		return t.VisitChildren(s)
-	}
-}
-
-func (p *ApiParserParser) ServiceSpec() (localctx IServiceSpecContext) {
-	localctx = NewServiceSpecContext(p, p.GetParserRuleContext(), p.GetState())
-	p.EnterRule(localctx, 50, ApiParserParserRULE_serviceSpec)
-	var _la int
-
-	defer func() {
-		p.ExitRule()
-	}()
-
-	defer func() {
-		if err := recover(); err != nil {
-			if v, ok := err.(antlr.RecognitionException); ok {
-				localctx.SetException(v)
-				p.GetErrorHandler().ReportError(p, v)
-				p.GetErrorHandler().Recover(p, v)
-			} else {
-				panic(err)
-			}
-		}
-	}()
-
-	p.EnterOuterAlt(localctx, 1)
-	p.SetState(238)
-	p.GetErrorHandler().Sync(p)
-	_la = p.GetTokenStream().LA(1)
-
-	if _la == ApiParserParserATSERVER {
-		{
-			p.SetState(237)
-			p.AtServer()
-		}
-	}
-	{
-		p.SetState(240)
-		p.ServiceApi()
-	}
-
-	return localctx
-}
-
-// IAtServerContext is an interface to support dynamic dispatch.
-type IAtServerContext interface {
-	antlr.ParserRuleContext
-
-	// GetParser returns the parser.
-	GetParser() antlr.Parser
-
-	// GetLp returns the lp token.
-	GetLp() antlr.Token
-
-	// GetRp returns the rp token.
-	GetRp() antlr.Token
-
-	// SetLp sets the lp token.
-	SetLp(antlr.Token)
-
-	// SetRp sets the rp token.
-	SetRp(antlr.Token)
-
-	// IsAtServerContext differentiates from other interfaces.
-	IsAtServerContext()
-}
-
 type AtServerContext struct {
 	*antlr.BaseParserRuleContext
 	parser antlr.Parser
@@ -288,7 +18,7 @@ type AtServerContext struct {
 }
 
 func NewEmptyAtServerContext() *AtServerContext {
-	p := new(AtServerContext)
+	var p = new(AtServerContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_atServer
 	return p
@@ -297,7 +27,7 @@ func NewEmptyAtServerContext() *AtServerContext {
 func (*AtServerContext) IsAtServerContext() {}
 
 func NewAtServerContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *AtServerContext {
-	p := new(AtServerContext)
+	var p = new(AtServerContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -322,8 +52,8 @@ func (s *AtServerContext) ATSERVER() antlr.TerminalNode {
 }
 
 func (s *AtServerContext) AllKvLit() []IKvLitContext {
-	ts := s.GetTypedRuleContexts(reflect.TypeOf((*IKvLitContext)(nil)).Elem())
+	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IKvLitContext)(nil)).Elem())
-	tst := make([]IKvLitContext, len(ts))
+	var tst = make([]IKvLitContext, len(ts))
 
 	for i, t := range ts {
 		if t != nil {
@@ -335,7 +65,7 @@ func (s *AtServerContext) AllKvLit() []IKvLitContext {
 }
 
 func (s *AtServerContext) KvLit(i int) IKvLitContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IKvLitContext)(nil)).Elem(), i)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IKvLitContext)(nil)).Elem(), i)
 
 	if t == nil {
 		return nil
@@ -385,33 +115,34 @@ func (p *ApiParserParser) AtServer() (localctx IAtServerContext) {
 
 	p.EnterOuterAlt(localctx, 1)
 	{
-		p.SetState(242)
+		p.SetState(244)
 		p.Match(ApiParserParserATSERVER)
 	}
 	{
-		p.SetState(243)
+		p.SetState(245)
 
-		_m := p.Match(ApiParserParserT__1)
+		var _m = p.Match(ApiParserParserT__1)
 
 		localctx.(*AtServerContext).lp = _m
 	}
-	p.SetState(245)
+	p.SetState(247)
 	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
 
 	for ok := true; ok; ok = _la == ApiParserParserID {
 		{
-			p.SetState(244)
+			p.SetState(246)
 			p.KvLit()
 		}
 
-		p.SetState(247)
+		p.SetState(249)
 		p.GetErrorHandler().Sync(p)
 		_la = p.GetTokenStream().LA(1)
 	}
 	{
-		p.SetState(249)
+		p.SetState(251)
 
-		_m := p.Match(ApiParserParserT__2)
+		var _m = p.Match(ApiParserParserT__2)
 
 		localctx.(*AtServerContext).rp = _m
 	}
@@ -457,7 +188,7 @@ type ServiceApiContext struct {
 }
 
 func NewEmptyServiceApiContext() *ServiceApiContext {
-	p := new(ServiceApiContext)
+	var p = new(ServiceApiContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_serviceApi
 	return p
@@ -466,7 +197,7 @@ func NewEmptyServiceApiContext() *ServiceApiContext {
 func (*ServiceApiContext) IsServiceApiContext() {}
 
 func NewServiceApiContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ServiceApiContext {
-	p := new(ServiceApiContext)
+	var p = new(ServiceApiContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -491,7 +222,7 @@ func (s *ServiceApiContext) SetLbrace(v antlr.Token) { s.lbrace = v }
 func (s *ServiceApiContext) SetRbrace(v antlr.Token) { s.rbrace = v }
 
 func (s *ServiceApiContext) ServiceName() IServiceNameContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IServiceNameContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IServiceNameContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -505,8 +236,8 @@ func (s *ServiceApiContext) ID() antlr.TerminalNode {
 }
 
 func (s *ServiceApiContext) AllServiceRoute() []IServiceRouteContext {
-	ts := s.GetTypedRuleContexts(reflect.TypeOf((*IServiceRouteContext)(nil)).Elem())
+	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IServiceRouteContext)(nil)).Elem())
-	tst := make([]IServiceRouteContext, len(ts))
+	var tst = make([]IServiceRouteContext, len(ts))
 
 	for i, t := range ts {
 		if t != nil {
@@ -518,7 +249,7 @@ func (s *ServiceApiContext) AllServiceRoute() []IServiceRouteContext {
 }
 
 func (s *ServiceApiContext) ServiceRoute(i int) IServiceRouteContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IServiceRouteContext)(nil)).Elem(), i)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IServiceRouteContext)(nil)).Elem(), i)
 
 	if t == nil {
 		return nil
@@ -569,44 +300,396 @@ func (p *ApiParserParser) ServiceApi() (localctx IServiceApiContext) {
 	p.EnterOuterAlt(localctx, 1)
 	match(p, "service")
 	{
-		p.SetState(252)
+		p.SetState(254)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*ServiceApiContext).serviceToken = _m
 	}
 	{
-		p.SetState(253)
+		p.SetState(255)
 		p.ServiceName()
 	}
 	{
-		p.SetState(254)
+		p.SetState(256)
 
-		_m := p.Match(ApiParserParserT__3)
+		var _m = p.Match(ApiParserParserT__3)
 
 		localctx.(*ServiceApiContext).lbrace = _m
 	}
-	p.SetState(258)
+	p.SetState(260)
 	p.GetErrorHandler().Sync(p)
 	_la = p.GetTokenStream().LA(1)
 
 	for ((_la)&-(0x1f+1)) == 0 && ((1<<uint(_la))&((1<<ApiParserParserATDOC)|(1<<ApiParserParserATHANDLER)|(1<<ApiParserParserATSERVER))) != 0 {
 		{
-			p.SetState(255)
+			p.SetState(257)
 			p.ServiceRoute()
 		}
 
-		p.SetState(260)
+		p.SetState(262)
 		p.GetErrorHandler().Sync(p)
 		_la = p.GetTokenStream().LA(1)
 	}
 	{
-		p.SetState(261)
+		p.SetState(263)
 
-		_m := p.Match(ApiParserParserT__4)
+		var _m = p.Match(ApiParserParserT__4)
 
 		localctx.(*ServiceApiContext).rbrace = _m
 	}
 
 	return localctx
 }
+
+// IServiceRouteContext is an interface to support dynamic dispatch.
+type IServiceRouteContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// IsServiceRouteContext differentiates from other interfaces.
+	IsServiceRouteContext()
+}
+
+type ServiceRouteContext struct {
+	*antlr.BaseParserRuleContext
+	parser antlr.Parser
+}
+
+func NewEmptyServiceRouteContext() *ServiceRouteContext {
+	var p = new(ServiceRouteContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_serviceRoute
+	return p
+}
+
+func (*ServiceRouteContext) IsServiceRouteContext() {}
+
+func NewServiceRouteContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ServiceRouteContext {
+	var p = new(ServiceRouteContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_serviceRoute
+
+	return p
+}
+
+func (s *ServiceRouteContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *ServiceRouteContext) Route() IRouteContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IRouteContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IRouteContext)
+}
+
+func (s *ServiceRouteContext) AtServer() IAtServerContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IAtServerContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IAtServerContext)
+}
+
+func (s *ServiceRouteContext) AtHandler() IAtHandlerContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IAtHandlerContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IAtHandlerContext)
+}
+
+func (s *ServiceRouteContext) AtDoc() IAtDocContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IAtDocContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IAtDocContext)
+}
+
+func (s *ServiceRouteContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *ServiceRouteContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *ServiceRouteContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitServiceRoute(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}
+
+func (p *ApiParserParser) ServiceRoute() (localctx IServiceRouteContext) {
+	localctx = NewServiceRouteContext(p, p.GetParserRuleContext(), p.GetState())
+	p.EnterRule(localctx, 56, ApiParserParserRULE_serviceRoute)
+	var _la int
+
+	defer func() {
+		p.ExitRule()
+	}()
+
+	defer func() {
+		if err := recover(); err != nil {
+			if v, ok := err.(antlr.RecognitionException); ok {
+				localctx.SetException(v)
+				p.GetErrorHandler().ReportError(p, v)
+				p.GetErrorHandler().Recover(p, v)
+			} else {
+				panic(err)
+			}
+		}
+	}()
+
+	p.EnterOuterAlt(localctx, 1)
+	p.SetState(266)
+	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
+
+	if _la == ApiParserParserATDOC {
+		{
+			p.SetState(265)
+			p.AtDoc()
+		}
+
+	}
+	p.SetState(270)
+	p.GetErrorHandler().Sync(p)
+
+	switch p.GetTokenStream().LA(1) {
+	case ApiParserParserATSERVER:
+		{
+			p.SetState(268)
+			p.AtServer()
+		}
+
+	case ApiParserParserATHANDLER:
+		{
+			p.SetState(269)
+			p.AtHandler()
+		}
+
+	default:
+		panic(antlr.NewNoViableAltException(p, nil, nil, nil, nil, nil))
+	}
+	{
+		p.SetState(272)
+		p.Route()
+	}
+
+	return localctx
+}
+
+// IAtDocContext is an interface to support dynamic dispatch.
+type IAtDocContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// GetLp returns the lp token.
+	GetLp() antlr.Token
+
+	// GetRp returns the rp token.
+	GetRp() antlr.Token
+
+	// SetLp sets the lp token.
+	SetLp(antlr.Token)
+
+	// SetRp sets the rp token.
+	SetRp(antlr.Token)
+
+	// IsAtDocContext differentiates from other interfaces.
+	IsAtDocContext()
+}
+
+type AtDocContext struct {
+	*antlr.BaseParserRuleContext
+	parser antlr.Parser
+	lp     antlr.Token
+	rp     antlr.Token
+}
+
+func NewEmptyAtDocContext() *AtDocContext {
+	var p = new(AtDocContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_atDoc
+	return p
+}
+
+func (*AtDocContext) IsAtDocContext() {}
+
+func NewAtDocContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *AtDocContext {
+	var p = new(AtDocContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_atDoc
+
+	return p
+}
+
+func (s *AtDocContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *AtDocContext) GetLp() antlr.Token { return s.lp }
+
+func (s *AtDocContext) GetRp() antlr.Token { return s.rp }
+
+func (s *AtDocContext) SetLp(v antlr.Token) { s.lp = v }
+
+func (s *AtDocContext) SetRp(v antlr.Token) { s.rp = v }
+
+func (s *AtDocContext) ATDOC() antlr.TerminalNode {
+	return s.GetToken(ApiParserParserATDOC, 0)
+}
+
+func (s *AtDocContext) STRING() antlr.TerminalNode {
+	return s.GetToken(ApiParserParserSTRING, 0)
+}
+
+func (s *AtDocContext) AllKvLit() []IKvLitContext {
+	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IKvLitContext)(nil)).Elem())
+	var tst = make([]IKvLitContext, len(ts))
+
+	for i, t := range ts {
+		if t != nil {
+			tst[i] = t.(IKvLitContext)
+		}
+	}
+
+	return tst
+}
+
+func (s *AtDocContext) KvLit(i int) IKvLitContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IKvLitContext)(nil)).Elem(), i)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IKvLitContext)
+}
+
+func (s *AtDocContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *AtDocContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *AtDocContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitAtDoc(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}
+
+func (p *ApiParserParser) AtDoc() (localctx IAtDocContext) {
+	localctx = NewAtDocContext(p, p.GetParserRuleContext(), p.GetState())
+	p.EnterRule(localctx, 58, ApiParserParserRULE_atDoc)
+	var _la int
+
+	defer func() {
+		p.ExitRule()
+	}()
+
+	defer func() {
+		if err := recover(); err != nil {
+			if v, ok := err.(antlr.RecognitionException); ok {
+				localctx.SetException(v)
+				p.GetErrorHandler().ReportError(p, v)
+				p.GetErrorHandler().Recover(p, v)
+			} else {
+				panic(err)
+			}
+		}
+	}()
+
+	p.EnterOuterAlt(localctx, 1)
+	{
+		p.SetState(274)
+		p.Match(ApiParserParserATDOC)
+	}
+	p.SetState(276)
+	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
+
+	if _la == ApiParserParserT__1 {
+		{
+			p.SetState(275)
+
+			var _m = p.Match(ApiParserParserT__1)
+
+			localctx.(*AtDocContext).lp = _m
+		}
+
+	}
+	p.SetState(284)
+	p.GetErrorHandler().Sync(p)
+
+	switch p.GetTokenStream().LA(1) {
+	case ApiParserParserID:
+		p.SetState(279)
+		p.GetErrorHandler().Sync(p)
+		_la = p.GetTokenStream().LA(1)
+
+		for ok := true; ok; ok = _la == ApiParserParserID {
+			{
+				p.SetState(278)
+				p.KvLit()
+			}
+
+			p.SetState(281)
+			p.GetErrorHandler().Sync(p)
+			_la = p.GetTokenStream().LA(1)
+		}
+
+	case ApiParserParserSTRING:
+		{
+			p.SetState(283)
+			p.Match(ApiParserParserSTRING)
+		}
+
+	default:
+		panic(antlr.NewNoViableAltException(p, nil, nil, nil, nil, nil))
+	}
+	p.SetState(287)
+	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
+
+	if _la == ApiParserParserT__2 {
+		{
+			p.SetState(286)
+
+			var _m = p.Match(ApiParserParserT__2)
+
+			localctx.(*AtDocContext).rp = _m
+		}
+
+	}
+
+	return localctx
+}

tools/goctl/api/parser/g4/gen/api/apiparser_parser7.go

@@ -10,354 +10,6 @@ import (
 // The apiparser_parser.go file was split into multiple files because it
 // was too large and caused a possible memory overflow during goctl installation.
 
-// IServiceRouteContext is an interface to support dynamic dispatch.
-type IServiceRouteContext interface {
-	antlr.ParserRuleContext
-
-	// GetParser returns the parser.
-	GetParser() antlr.Parser
-
-	// IsServiceRouteContext differentiates from other interfaces.
-	IsServiceRouteContext()
-}
-
-type ServiceRouteContext struct {
-	*antlr.BaseParserRuleContext
-	parser antlr.Parser
-}
-
-func NewEmptyServiceRouteContext() *ServiceRouteContext {
-	p := new(ServiceRouteContext)
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
-	p.RuleIndex = ApiParserParserRULE_serviceRoute
-	return p
-}
-
-func (*ServiceRouteContext) IsServiceRouteContext() {}
-
-func NewServiceRouteContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ServiceRouteContext {
-	p := new(ServiceRouteContext)
-
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
-
-	p.parser = parser
-	p.RuleIndex = ApiParserParserRULE_serviceRoute
-
-	return p
-}
-
-func (s *ServiceRouteContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *ServiceRouteContext) Route() IRouteContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IRouteContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IRouteContext)
-}
-
-func (s *ServiceRouteContext) AtServer() IAtServerContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IAtServerContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IAtServerContext)
-}
-
-func (s *ServiceRouteContext) AtHandler() IAtHandlerContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IAtHandlerContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IAtHandlerContext)
-}
-
-func (s *ServiceRouteContext) AtDoc() IAtDocContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IAtDocContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IAtDocContext)
-}
-
-func (s *ServiceRouteContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *ServiceRouteContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
-func (s *ServiceRouteContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
-	switch t := visitor.(type) {
-	case ApiParserVisitor:
-		return t.VisitServiceRoute(s)
-
-	default:
-		return t.VisitChildren(s)
-	}
-}
-
-func (p *ApiParserParser) ServiceRoute() (localctx IServiceRouteContext) {
-	localctx = NewServiceRouteContext(p, p.GetParserRuleContext(), p.GetState())
-	p.EnterRule(localctx, 56, ApiParserParserRULE_serviceRoute)
-	var _la int
-
-	defer func() {
-		p.ExitRule()
-	}()
-
-	defer func() {
-		if err := recover(); err != nil {
-			if v, ok := err.(antlr.RecognitionException); ok {
-				localctx.SetException(v)
-				p.GetErrorHandler().ReportError(p, v)
-				p.GetErrorHandler().Recover(p, v)
-			} else {
-				panic(err)
-			}
-		}
-	}()
-
-	p.EnterOuterAlt(localctx, 1)
-	p.SetState(264)
-	p.GetErrorHandler().Sync(p)
-	_la = p.GetTokenStream().LA(1)
-
-	if _la == ApiParserParserATDOC {
-		{
-			p.SetState(263)
-			p.AtDoc()
-		}
-	}
-	p.SetState(268)
-	p.GetErrorHandler().Sync(p)
-
-	switch p.GetTokenStream().LA(1) {
-	case ApiParserParserATSERVER:
-		{
-			p.SetState(266)
-			p.AtServer()
-		}
-
-	case ApiParserParserATHANDLER:
-		{
-			p.SetState(267)
-			p.AtHandler()
-		}
-
-	default:
-		panic(antlr.NewNoViableAltException(p, nil, nil, nil, nil, nil))
-	}
-	{
-		p.SetState(270)
-		p.Route()
-	}
-
-	return localctx
-}
-
-// IAtDocContext is an interface to support dynamic dispatch.
-type IAtDocContext interface {
-	antlr.ParserRuleContext
-
-	// GetParser returns the parser.
-	GetParser() antlr.Parser
-
-	// GetLp returns the lp token.
-	GetLp() antlr.Token
-
-	// GetRp returns the rp token.
-	GetRp() antlr.Token
-
-	// SetLp sets the lp token.
-	SetLp(antlr.Token)
-
-	// SetRp sets the rp token.
-	SetRp(antlr.Token)
-
-	// IsAtDocContext differentiates from other interfaces.
-	IsAtDocContext()
-}
-
-type AtDocContext struct {
-	*antlr.BaseParserRuleContext
-	parser antlr.Parser
-	lp     antlr.Token
-	rp     antlr.Token
-}
-
-func NewEmptyAtDocContext() *AtDocContext {
-	p := new(AtDocContext)
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
-	p.RuleIndex = ApiParserParserRULE_atDoc
-	return p
-}
-
-func (*AtDocContext) IsAtDocContext() {}
-
-func NewAtDocContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *AtDocContext {
-	p := new(AtDocContext)
-
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
-
-	p.parser = parser
-	p.RuleIndex = ApiParserParserRULE_atDoc
-
-	return p
-}
-
-func (s *AtDocContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *AtDocContext) GetLp() antlr.Token { return s.lp }
-
-func (s *AtDocContext) GetRp() antlr.Token { return s.rp }
-
-func (s *AtDocContext) SetLp(v antlr.Token) { s.lp = v }
-
-func (s *AtDocContext) SetRp(v antlr.Token) { s.rp = v }
-
-func (s *AtDocContext) ATDOC() antlr.TerminalNode {
-	return s.GetToken(ApiParserParserATDOC, 0)
-}
-
-func (s *AtDocContext) STRING() antlr.TerminalNode {
-	return s.GetToken(ApiParserParserSTRING, 0)
-}
-
-func (s *AtDocContext) AllKvLit() []IKvLitContext {
-	ts := s.GetTypedRuleContexts(reflect.TypeOf((*IKvLitContext)(nil)).Elem())
-	tst := make([]IKvLitContext, len(ts))
-
-	for i, t := range ts {
-		if t != nil {
-			tst[i] = t.(IKvLitContext)
-		}
-	}
-
-	return tst
-}
-
-func (s *AtDocContext) KvLit(i int) IKvLitContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IKvLitContext)(nil)).Elem(), i)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IKvLitContext)
-}
-
-func (s *AtDocContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *AtDocContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
-func (s *AtDocContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
-	switch t := visitor.(type) {
-	case ApiParserVisitor:
-		return t.VisitAtDoc(s)
-
-	default:
-		return t.VisitChildren(s)
-	}
-}
-
-func (p *ApiParserParser) AtDoc() (localctx IAtDocContext) {
-	localctx = NewAtDocContext(p, p.GetParserRuleContext(), p.GetState())
-	p.EnterRule(localctx, 58, ApiParserParserRULE_atDoc)
-	var _la int
-
-	defer func() {
-		p.ExitRule()
-	}()
-
-	defer func() {
-		if err := recover(); err != nil {
-			if v, ok := err.(antlr.RecognitionException); ok {
-				localctx.SetException(v)
-				p.GetErrorHandler().ReportError(p, v)
-				p.GetErrorHandler().Recover(p, v)
-			} else {
-				panic(err)
-			}
-		}
-	}()
-
-	p.EnterOuterAlt(localctx, 1)
-	{
-		p.SetState(272)
-		p.Match(ApiParserParserATDOC)
-	}
-	p.SetState(274)
-	p.GetErrorHandler().Sync(p)
-	_la = p.GetTokenStream().LA(1)
-
-	if _la == ApiParserParserT__1 {
-		{
-			p.SetState(273)
-
-			_m := p.Match(ApiParserParserT__1)
-
-			localctx.(*AtDocContext).lp = _m
-		}
-	}
-	p.SetState(282)
-	p.GetErrorHandler().Sync(p)
-
-	switch p.GetTokenStream().LA(1) {
-	case ApiParserParserID:
-		p.SetState(277)
-		p.GetErrorHandler().Sync(p)
-
-		for ok := true; ok; ok = _la == ApiParserParserID {
-			{
-				p.SetState(276)
-				p.KvLit()
-			}
-
-			p.SetState(279)
-			p.GetErrorHandler().Sync(p)
-			_la = p.GetTokenStream().LA(1)
-		}
-
-	case ApiParserParserSTRING:
-		{
-			p.SetState(281)
-			p.Match(ApiParserParserSTRING)
-		}
-
-	default:
-		panic(antlr.NewNoViableAltException(p, nil, nil, nil, nil, nil))
-	}
-	p.SetState(285)
-	p.GetErrorHandler().Sync(p)
-	_la = p.GetTokenStream().LA(1)
-
-	if _la == ApiParserParserT__2 {
-		{
-			p.SetState(284)
-
-			_m := p.Match(ApiParserParserT__2)
-
-			localctx.(*AtDocContext).rp = _m
-		}
-	}
-
-	return localctx
-}
-
 // IAtHandlerContext is an interface to support dynamic dispatch.
 type IAtHandlerContext interface {
 	antlr.ParserRuleContext
@@ -375,7 +27,7 @@ type AtHandlerContext struct {
 }
 
 func NewEmptyAtHandlerContext() *AtHandlerContext {
-	p := new(AtHandlerContext)
+	var p = new(AtHandlerContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_atHandler
 	return p
@@ -384,7 +36,7 @@ func NewEmptyAtHandlerContext() *AtHandlerContext {
 func (*AtHandlerContext) IsAtHandlerContext() {}
 
 func NewAtHandlerContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *AtHandlerContext {
-	p := new(AtHandlerContext)
+	var p = new(AtHandlerContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -444,11 +96,11 @@ func (p *ApiParserParser) AtHandler() (localctx IAtHandlerContext) {
 
 	p.EnterOuterAlt(localctx, 1)
 	{
-		p.SetState(287)
+		p.SetState(289)
 		p.Match(ApiParserParserATHANDLER)
 	}
 	{
-		p.SetState(288)
+		p.SetState(290)
 		p.Match(ApiParserParserID)
 	}
 
@@ -493,7 +145,7 @@ type RouteContext struct {
 }
 
 func NewEmptyRouteContext() *RouteContext {
-	p := new(RouteContext)
+	var p = new(RouteContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_route
 	return p
@@ -502,7 +154,7 @@ func NewEmptyRouteContext() *RouteContext {
 func (*RouteContext) IsRouteContext() {}
 
 func NewRouteContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *RouteContext {
-	p := new(RouteContext)
+	var p = new(RouteContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -527,7 +179,7 @@ func (s *RouteContext) SetRequest(v IBodyContext) { s.request = v }
 func (s *RouteContext) SetResponse(v IReplybodyContext) { s.response = v }
 
 func (s *RouteContext) Path() IPathContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IPathContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IPathContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -541,7 +193,7 @@ func (s *RouteContext) ID() antlr.TerminalNode {
 }
 
 func (s *RouteContext) Body() IBodyContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IBodyContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IBodyContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -551,7 +203,7 @@ func (s *RouteContext) Body() IBodyContext {
 }
 
 func (s *RouteContext) Replybody() IReplybodyContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IReplybodyContext)(nil)).Elem(), 0)
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IReplybodyContext)(nil)).Elem(), 0)
 
 	if t == nil {
 		return nil
@@ -602,42 +254,410 @@ func (p *ApiParserParser) Route() (localctx IRouteContext) {
 	p.EnterOuterAlt(localctx, 1)
 	checkHTTPMethod(p)
 	{
-		p.SetState(291)
+		p.SetState(293)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*RouteContext).httpMethod = _m
 	}
 	{
-		p.SetState(292)
+		p.SetState(294)
 		p.Path()
 	}
-	p.SetState(294)
+	p.SetState(296)
 	p.GetErrorHandler().Sync(p)
 	_la = p.GetTokenStream().LA(1)
 
 	if _la == ApiParserParserT__1 {
 		{
-			p.SetState(293)
+			p.SetState(295)
 
-			_x := p.Body()
+			var _x = p.Body()
 
 			localctx.(*RouteContext).request = _x
 		}
+
 	}
-	p.SetState(297)
+	p.SetState(299)
 	p.GetErrorHandler().Sync(p)
 	_la = p.GetTokenStream().LA(1)
 
 	if _la == ApiParserParserT__9 {
 		{
-			p.SetState(296)
+			p.SetState(298)
 
-			_x := p.Replybody()
+			var _x = p.Replybody()
 
 			localctx.(*RouteContext).response = _x
 		}
+
 	}
 
 	return localctx
 }
+
+// IBodyContext is an interface to support dynamic dispatch.
+type IBodyContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// GetLp returns the lp token.
+	GetLp() antlr.Token
+
+	// GetRp returns the rp token.
+	GetRp() antlr.Token
+
+	// SetLp sets the lp token.
+	SetLp(antlr.Token)
+
+	// SetRp sets the rp token.
+	SetRp(antlr.Token)
+
+	// IsBodyContext differentiates from other interfaces.
+	IsBodyContext()
+}
+
+type BodyContext struct {
+	*antlr.BaseParserRuleContext
+	parser antlr.Parser
+	lp     antlr.Token
+	rp     antlr.Token
+}
+
+func NewEmptyBodyContext() *BodyContext {
+	var p = new(BodyContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_body
+	return p
+}
+
+func (*BodyContext) IsBodyContext() {}
+
+func NewBodyContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *BodyContext {
+	var p = new(BodyContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_body
+
+	return p
+}
+
+func (s *BodyContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *BodyContext) GetLp() antlr.Token { return s.lp }
+
+func (s *BodyContext) GetRp() antlr.Token { return s.rp }
+
+func (s *BodyContext) SetLp(v antlr.Token) { s.lp = v }
+
+func (s *BodyContext) SetRp(v antlr.Token) { s.rp = v }
+
+func (s *BodyContext) ID() antlr.TerminalNode {
+	return s.GetToken(ApiParserParserID, 0)
+}
+
+func (s *BodyContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *BodyContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *BodyContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitBody(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}
+
+func (p *ApiParserParser) Body() (localctx IBodyContext) {
+	localctx = NewBodyContext(p, p.GetParserRuleContext(), p.GetState())
+	p.EnterRule(localctx, 64, ApiParserParserRULE_body)
+	var _la int
+
+	defer func() {
+		p.ExitRule()
+	}()
+
+	defer func() {
+		if err := recover(); err != nil {
+			if v, ok := err.(antlr.RecognitionException); ok {
+				localctx.SetException(v)
+				p.GetErrorHandler().ReportError(p, v)
+				p.GetErrorHandler().Recover(p, v)
+			} else {
+				panic(err)
+			}
+		}
+	}()
+
+	p.EnterOuterAlt(localctx, 1)
+	{
+		p.SetState(301)
+
+		var _m = p.Match(ApiParserParserT__1)
+
+		localctx.(*BodyContext).lp = _m
+	}
+	p.SetState(303)
+	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
+
+	if _la == ApiParserParserID {
+		{
+			p.SetState(302)
+			p.Match(ApiParserParserID)
+		}
+
+	}
+	{
+		p.SetState(305)
+
+		var _m = p.Match(ApiParserParserT__2)
+
+		localctx.(*BodyContext).rp = _m
+	}
+
+	return localctx
+}
+
+// IReplybodyContext is an interface to support dynamic dispatch.
+type IReplybodyContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// GetReturnToken returns the returnToken token.
+	GetReturnToken() antlr.Token
+
+	// GetLp returns the lp token.
+	GetLp() antlr.Token
+
+	// GetRp returns the rp token.
+	GetRp() antlr.Token
+
+	// SetReturnToken sets the returnToken token.
+	SetReturnToken(antlr.Token)
+
+	// SetLp sets the lp token.
+	SetLp(antlr.Token)
+
+	// SetRp sets the rp token.
+	SetRp(antlr.Token)
+
+	// IsReplybodyContext differentiates from other interfaces.
+	IsReplybodyContext()
+}
+
+type ReplybodyContext struct {
+	*antlr.BaseParserRuleContext
+	parser      antlr.Parser
+	returnToken antlr.Token
+	lp          antlr.Token
+	rp          antlr.Token
+}
+
+func NewEmptyReplybodyContext() *ReplybodyContext {
+	var p = new(ReplybodyContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_replybody
+	return p
+}
+
+func (*ReplybodyContext) IsReplybodyContext() {}
+
+func NewReplybodyContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ReplybodyContext {
+	var p = new(ReplybodyContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_replybody
+
+	return p
+}
+
+func (s *ReplybodyContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *ReplybodyContext) GetReturnToken() antlr.Token { return s.returnToken }
+
+func (s *ReplybodyContext) GetLp() antlr.Token { return s.lp }
+
+func (s *ReplybodyContext) GetRp() antlr.Token { return s.rp }
+
+func (s *ReplybodyContext) SetReturnToken(v antlr.Token) { s.returnToken = v }
+
+func (s *ReplybodyContext) SetLp(v antlr.Token) { s.lp = v }
+
+func (s *ReplybodyContext) SetRp(v antlr.Token) { s.rp = v }
+
+func (s *ReplybodyContext) DataType() IDataTypeContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IDataTypeContext)
+}
+
+func (s *ReplybodyContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *ReplybodyContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *ReplybodyContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitReplybody(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}
+
+func (p *ApiParserParser) Replybody() (localctx IReplybodyContext) {
+	localctx = NewReplybodyContext(p, p.GetParserRuleContext(), p.GetState())
+	p.EnterRule(localctx, 66, ApiParserParserRULE_replybody)
+	var _la int
+
+	defer func() {
+		p.ExitRule()
+	}()
+
+	defer func() {
+		if err := recover(); err != nil {
+			if v, ok := err.(antlr.RecognitionException); ok {
+				localctx.SetException(v)
+				p.GetErrorHandler().ReportError(p, v)
+				p.GetErrorHandler().Recover(p, v)
+			} else {
+				panic(err)
+			}
+		}
+	}()
+
+	p.EnterOuterAlt(localctx, 1)
+	{
+		p.SetState(307)
+
+		var _m = p.Match(ApiParserParserT__9)
+
+		localctx.(*ReplybodyContext).returnToken = _m
+	}
+	{
+		p.SetState(308)
+
+		var _m = p.Match(ApiParserParserT__1)
+
+		localctx.(*ReplybodyContext).lp = _m
+	}
+	p.SetState(310)
+	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
+
+	if ((_la)&-(0x1f+1)) == 0 && ((1<<uint(_la))&((1<<ApiParserParserT__5)|(1<<ApiParserParserT__6)|(1<<ApiParserParserT__7)|(1<<ApiParserParserINTERFACE)|(1<<ApiParserParserID))) != 0 {
+		{
+			p.SetState(309)
+			p.DataType()
+		}
+
+	}
+	{
+		p.SetState(312)
+
+		var _m = p.Match(ApiParserParserT__2)
+
+		localctx.(*ReplybodyContext).rp = _m
+	}
+
+	return localctx
+}
+
+// IKvLitContext is an interface to support dynamic dispatch.
+type IKvLitContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// GetKey returns the key token.
+	GetKey() antlr.Token
+
+	// GetValue returns the value token.
+	GetValue() antlr.Token
+
+	// SetKey sets the key token.
+	SetKey(antlr.Token)
+
+	// SetValue sets the value token.
+	SetValue(antlr.Token)
+
+	// IsKvLitContext differentiates from other interfaces.
+	IsKvLitContext()
+}
+
+type KvLitContext struct {
+	*antlr.BaseParserRuleContext
+	parser antlr.Parser
+	key    antlr.Token
+	value  antlr.Token
+}
+
+func NewEmptyKvLitContext() *KvLitContext {
+	var p = new(KvLitContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_kvLit
+	return p
+}
+
+func (*KvLitContext) IsKvLitContext() {}
+
+func NewKvLitContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *KvLitContext {
+	var p = new(KvLitContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_kvLit
+
+	return p
+}
+
+func (s *KvLitContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *KvLitContext) GetKey() antlr.Token { return s.key }
+
+func (s *KvLitContext) GetValue() antlr.Token { return s.value }
+
+func (s *KvLitContext) SetKey(v antlr.Token) { s.key = v }
+
+func (s *KvLitContext) SetValue(v antlr.Token) { s.value = v }
+
+func (s *KvLitContext) ID() antlr.TerminalNode {
+	return s.GetToken(ApiParserParserID, 0)
+}
+
+func (s *KvLitContext) LINE_VALUE() antlr.TerminalNode {
+	return s.GetToken(ApiParserParserLINE_VALUE, 0)
+}
+
+func (s *KvLitContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *KvLitContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}

tools/goctl/api/parser/g4/gen/api/apiparser_parser8.go

@@ -1,6 +1,7 @@
 package api
 
 import (
+	"fmt"
 	"reflect"
 
 	"github.com/zeromicro/antlr"
@@ -10,370 +11,6 @@ import (
 // The apiparser_parser.go file was split into multiple files because it
 // was too large and caused a possible memory overflow during goctl installation.
 
-// IBodyContext is an interface to support dynamic dispatch.
-type IBodyContext interface {
-	antlr.ParserRuleContext
-
-	// GetParser returns the parser.
-	GetParser() antlr.Parser
-
-	// GetLp returns the lp token.
-	GetLp() antlr.Token
-
-	// GetRp returns the rp token.
-	GetRp() antlr.Token
-
-	// SetLp sets the lp token.
-	SetLp(antlr.Token)
-
-	// SetRp sets the rp token.
-	SetRp(antlr.Token)
-
-	// IsBodyContext differentiates from other interfaces.
-	IsBodyContext()
-}
-
-type BodyContext struct {
-	*antlr.BaseParserRuleContext
-	parser antlr.Parser
-	lp     antlr.Token
-	rp     antlr.Token
-}
-
-func NewEmptyBodyContext() *BodyContext {
-	p := new(BodyContext)
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
-	p.RuleIndex = ApiParserParserRULE_body
-	return p
-}
-
-func (*BodyContext) IsBodyContext() {}
-
-func NewBodyContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *BodyContext {
-	p := new(BodyContext)
-
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
-
-	p.parser = parser
-	p.RuleIndex = ApiParserParserRULE_body
-
-	return p
-}
-
-func (s *BodyContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *BodyContext) GetLp() antlr.Token { return s.lp }
-
-func (s *BodyContext) GetRp() antlr.Token { return s.rp }
-
-func (s *BodyContext) SetLp(v antlr.Token) { s.lp = v }
-
-func (s *BodyContext) SetRp(v antlr.Token) { s.rp = v }
-
-func (s *BodyContext) ID() antlr.TerminalNode {
-	return s.GetToken(ApiParserParserID, 0)
-}
-
-func (s *BodyContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *BodyContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
-func (s *BodyContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
-	switch t := visitor.(type) {
-	case ApiParserVisitor:
-		return t.VisitBody(s)
-
-	default:
-		return t.VisitChildren(s)
-	}
-}
-
-func (p *ApiParserParser) Body() (localctx IBodyContext) {
-	localctx = NewBodyContext(p, p.GetParserRuleContext(), p.GetState())
-	p.EnterRule(localctx, 64, ApiParserParserRULE_body)
-	var _la int
-
-	defer func() {
-		p.ExitRule()
-	}()
-
-	defer func() {
-		if err := recover(); err != nil {
-			if v, ok := err.(antlr.RecognitionException); ok {
-				localctx.SetException(v)
-				p.GetErrorHandler().ReportError(p, v)
-				p.GetErrorHandler().Recover(p, v)
-			} else {
-				panic(err)
-			}
-		}
-	}()
-
-	p.EnterOuterAlt(localctx, 1)
-	{
-		p.SetState(299)
-
-		_m := p.Match(ApiParserParserT__1)
-
-		localctx.(*BodyContext).lp = _m
-	}
-	p.SetState(301)
-	p.GetErrorHandler().Sync(p)
-	_la = p.GetTokenStream().LA(1)
-
-	if _la == ApiParserParserID {
-		{
-			p.SetState(300)
-			p.Match(ApiParserParserID)
-		}
-	}
-	{
-		p.SetState(303)
-
-		_m := p.Match(ApiParserParserT__2)
-
-		localctx.(*BodyContext).rp = _m
-	}
-
-	return localctx
-}
-
-// IReplybodyContext is an interface to support dynamic dispatch.
-type IReplybodyContext interface {
-	antlr.ParserRuleContext
-
-	// GetParser returns the parser.
-	GetParser() antlr.Parser
-
-	// GetReturnToken returns the returnToken token.
-	GetReturnToken() antlr.Token
-
-	// GetLp returns the lp token.
-	GetLp() antlr.Token
-
-	// GetRp returns the rp token.
-	GetRp() antlr.Token
-
-	// SetReturnToken sets the returnToken token.
-	SetReturnToken(antlr.Token)
-
-	// SetLp sets the lp token.
-	SetLp(antlr.Token)
-
-	// SetRp sets the rp token.
-	SetRp(antlr.Token)
-
-	// IsReplybodyContext differentiates from other interfaces.
-	IsReplybodyContext()
-}
-
-type ReplybodyContext struct {
-	*antlr.BaseParserRuleContext
-	parser      antlr.Parser
-	returnToken antlr.Token
-	lp          antlr.Token
-	rp          antlr.Token
-}
-
-func NewEmptyReplybodyContext() *ReplybodyContext {
-	p := new(ReplybodyContext)
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
-	p.RuleIndex = ApiParserParserRULE_replybody
-	return p
-}
-
-func (*ReplybodyContext) IsReplybodyContext() {}
-
-func NewReplybodyContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ReplybodyContext {
-	p := new(ReplybodyContext)
-
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
-
-	p.parser = parser
-	p.RuleIndex = ApiParserParserRULE_replybody
-
-	return p
-}
-
-func (s *ReplybodyContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *ReplybodyContext) GetReturnToken() antlr.Token { return s.returnToken }
-
-func (s *ReplybodyContext) GetLp() antlr.Token { return s.lp }
-
-func (s *ReplybodyContext) GetRp() antlr.Token { return s.rp }
-
-func (s *ReplybodyContext) SetReturnToken(v antlr.Token) { s.returnToken = v }
-
-func (s *ReplybodyContext) SetLp(v antlr.Token) { s.lp = v }
-
-func (s *ReplybodyContext) SetRp(v antlr.Token) { s.rp = v }
-
-func (s *ReplybodyContext) DataType() IDataTypeContext {
-	t := s.GetTypedRuleContext(reflect.TypeOf((*IDataTypeContext)(nil)).Elem(), 0)
-
-	if t == nil {
-		return nil
-	}
-
-	return t.(IDataTypeContext)
-}
-
-func (s *ReplybodyContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *ReplybodyContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
-func (s *ReplybodyContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
-	switch t := visitor.(type) {
-	case ApiParserVisitor:
-		return t.VisitReplybody(s)
-
-	default:
-		return t.VisitChildren(s)
-	}
-}
-
-func (p *ApiParserParser) Replybody() (localctx IReplybodyContext) {
-	localctx = NewReplybodyContext(p, p.GetParserRuleContext(), p.GetState())
-	p.EnterRule(localctx, 66, ApiParserParserRULE_replybody)
-	var _la int
-
-	defer func() {
-		p.ExitRule()
-	}()
-
-	defer func() {
-		if err := recover(); err != nil {
-			if v, ok := err.(antlr.RecognitionException); ok {
-				localctx.SetException(v)
-				p.GetErrorHandler().ReportError(p, v)
-				p.GetErrorHandler().Recover(p, v)
-			} else {
-				panic(err)
-			}
-		}
-	}()
-
-	p.EnterOuterAlt(localctx, 1)
-	{
-		p.SetState(305)
-
-		_m := p.Match(ApiParserParserT__9)
-
-		localctx.(*ReplybodyContext).returnToken = _m
-	}
-	{
-		p.SetState(306)
-
-		_m := p.Match(ApiParserParserT__1)
-
-		localctx.(*ReplybodyContext).lp = _m
-	}
-	p.SetState(308)
-	p.GetErrorHandler().Sync(p)
-	_la = p.GetTokenStream().LA(1)
-
-	if ((_la)&-(0x1f+1)) == 0 && ((1<<uint(_la))&((1<<ApiParserParserT__5)|(1<<ApiParserParserT__6)|(1<<ApiParserParserT__7)|(1<<ApiParserParserINTERFACE)|(1<<ApiParserParserID))) != 0 {
-		{
-			p.SetState(307)
-			p.DataType()
-		}
-	}
-	{
-		p.SetState(310)
-
-		_m := p.Match(ApiParserParserT__2)
-
-		localctx.(*ReplybodyContext).rp = _m
-	}
-
-	return localctx
-}
-
-// IKvLitContext is an interface to support dynamic dispatch.
-type IKvLitContext interface {
-	antlr.ParserRuleContext
-
-	// GetParser returns the parser.
-	GetParser() antlr.Parser
-
-	// GetKey returns the key token.
-	GetKey() antlr.Token
-
-	// GetValue returns the value token.
-	GetValue() antlr.Token
-
-	// SetKey sets the key token.
-	SetKey(antlr.Token)
-
-	// SetValue sets the value token.
-	SetValue(antlr.Token)
-
-	// IsKvLitContext differentiates from other interfaces.
-	IsKvLitContext()
-}
-
-type KvLitContext struct {
-	*antlr.BaseParserRuleContext
-	parser antlr.Parser
-	key    antlr.Token
-	value  antlr.Token
-}
-
-func NewEmptyKvLitContext() *KvLitContext {
-	p := new(KvLitContext)
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
-	p.RuleIndex = ApiParserParserRULE_kvLit
-	return p
-}
-
-func (*KvLitContext) IsKvLitContext() {}
-
-func NewKvLitContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *KvLitContext {
-	p := new(KvLitContext)
-
-	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
-
-	p.parser = parser
-	p.RuleIndex = ApiParserParserRULE_kvLit
-
-	return p
-}
-
-func (s *KvLitContext) GetParser() antlr.Parser { return s.parser }
-
-func (s *KvLitContext) GetKey() antlr.Token { return s.key }
-
-func (s *KvLitContext) GetValue() antlr.Token { return s.value }
-
-func (s *KvLitContext) SetKey(v antlr.Token) { s.key = v }
-
-func (s *KvLitContext) SetValue(v antlr.Token) { s.value = v }
-
-func (s *KvLitContext) ID() antlr.TerminalNode {
-	return s.GetToken(ApiParserParserID, 0)
-}
-
-func (s *KvLitContext) LINE_VALUE() antlr.TerminalNode {
-	return s.GetToken(ApiParserParserLINE_VALUE, 0)
-}
-
-func (s *KvLitContext) GetRuleContext() antlr.RuleContext {
-	return s
-}
-
-func (s *KvLitContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
-	return antlr.TreesStringTree(s, ruleNames, recog)
-}
-
 func (s *KvLitContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
 	switch t := visitor.(type) {
 	case ApiParserVisitor:
@@ -406,17 +43,17 @@ func (p *ApiParserParser) KvLit() (localctx IKvLitContext) {
 
 	p.EnterOuterAlt(localctx, 1)
 	{
-		p.SetState(312)
+		p.SetState(314)
 
-		_m := p.Match(ApiParserParserID)
+		var _m = p.Match(ApiParserParserID)
 
 		localctx.(*KvLitContext).key = _m
 	}
 	checkKeyValue(p)
 	{
-		p.SetState(314)
+		p.SetState(316)
 
-		_m := p.Match(ApiParserParserLINE_VALUE)
+		var _m = p.Match(ApiParserParserLINE_VALUE)
 
 		localctx.(*KvLitContext).value = _m
 	}
@@ -441,7 +78,7 @@ type ServiceNameContext struct {
 }
 
 func NewEmptyServiceNameContext() *ServiceNameContext {
-	p := new(ServiceNameContext)
+	var p = new(ServiceNameContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_serviceName
 	return p
@@ -450,7 +87,7 @@ func NewEmptyServiceNameContext() *ServiceNameContext {
 func (*ServiceNameContext) IsServiceNameContext() {}
 
 func NewServiceNameContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ServiceNameContext {
-	p := new(ServiceNameContext)
+	var p = new(ServiceNameContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -510,26 +147,28 @@ func (p *ApiParserParser) ServiceName() (localctx IServiceNameContext) {
 	}()
 
 	p.EnterOuterAlt(localctx, 1)
-	p.SetState(320)
+	p.SetState(322)
 	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
 
 	for ok := true; ok; ok = _la == ApiParserParserID {
 		{
-			p.SetState(316)
+			p.SetState(318)
 			p.Match(ApiParserParserID)
 		}
-		p.SetState(318)
+		p.SetState(320)
 		p.GetErrorHandler().Sync(p)
 		_la = p.GetTokenStream().LA(1)
 
 		if _la == ApiParserParserT__10 {
 			{
-				p.SetState(317)
+				p.SetState(319)
 				p.Match(ApiParserParserT__10)
 			}
+
 		}
 
-		p.SetState(322)
+		p.SetState(324)
 		p.GetErrorHandler().Sync(p)
 		_la = p.GetTokenStream().LA(1)
 	}
@@ -554,7 +193,7 @@ type PathContext struct {
 }
 
 func NewEmptyPathContext() *PathContext {
-	p := new(PathContext)
+	var p = new(PathContext)
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
 	p.RuleIndex = ApiParserParserRULE_path
 	return p
@@ -563,7 +202,7 @@ func NewEmptyPathContext() *PathContext {
 func (*PathContext) IsPathContext() {}
 
 func NewPathContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *PathContext {
-	p := new(PathContext)
+	var p = new(PathContext)
 
 	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
 
@@ -575,12 +214,27 @@ func NewPathContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokin
 
 func (s *PathContext) GetParser() antlr.Parser { return s.parser }
 
-func (s *PathContext) AllID() []antlr.TerminalNode {
+func (s *PathContext) AllPathItem() []IPathItemContext {
-	return s.GetTokens(ApiParserParserID)
+	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IPathItemContext)(nil)).Elem())
+	var tst = make([]IPathItemContext, len(ts))
+
+	for i, t := range ts {
+		if t != nil {
+			tst[i] = t.(IPathItemContext)
+		}
 	}
 
-func (s *PathContext) ID(i int) antlr.TerminalNode {
+	return tst
-	return s.GetToken(ApiParserParserID, i)
+}
+
+func (s *PathContext) PathItem(i int) IPathItemContext {
+	var t = s.GetTypedRuleContext(reflect.TypeOf((*IPathItemContext)(nil)).Elem(), i)
+
+	if t == nil {
+		return nil
+	}
+
+	return t.(IPathItemContext)
 }
 
 func (s *PathContext) GetRuleContext() antlr.RuleContext {
@@ -622,70 +276,71 @@ func (p *ApiParserParser) Path() (localctx IPathContext) {
 		}
 	}()
 
-	p.SetState(344)
+	p.SetState(346)
 	p.GetErrorHandler().Sync(p)
 	switch p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 38, p.GetParserRuleContext()) {
 	case 1:
 		p.EnterOuterAlt(localctx, 1)
-		p.SetState(339)
+		p.SetState(341)
 		p.GetErrorHandler().Sync(p)
+		_la = p.GetTokenStream().LA(1)
 
 		for ok := true; ok; ok = _la == ApiParserParserT__11 || _la == ApiParserParserT__12 {
-			p.SetState(339)
+			p.SetState(341)
 			p.GetErrorHandler().Sync(p)
 
 			switch p.GetTokenStream().LA(1) {
 			case ApiParserParserT__11:
 				{
-					p.SetState(324)
+					p.SetState(326)
 					p.Match(ApiParserParserT__11)
 				}
 
 				{
-					p.SetState(325)
+					p.SetState(327)
-					p.Match(ApiParserParserID)
+					p.PathItem()
 				}
-				p.SetState(330)
+				p.SetState(332)
 				p.GetErrorHandler().Sync(p)
 				_la = p.GetTokenStream().LA(1)
 
 				for _la == ApiParserParserT__10 {
 					{
-						p.SetState(326)
+						p.SetState(328)
 						p.Match(ApiParserParserT__10)
 					}
 					{
-						p.SetState(327)
+						p.SetState(329)
-						p.Match(ApiParserParserID)
+						p.PathItem()
 					}
 
-					p.SetState(332)
+					p.SetState(334)
 					p.GetErrorHandler().Sync(p)
 					_la = p.GetTokenStream().LA(1)
 				}
 
 			case ApiParserParserT__12:
 				{
-					p.SetState(333)
+					p.SetState(335)
 					p.Match(ApiParserParserT__12)
 				}
 
 				{
-					p.SetState(334)
+					p.SetState(336)
-					p.Match(ApiParserParserID)
+					p.PathItem()
 				}
-				p.SetState(337)
+				p.SetState(339)
 				p.GetErrorHandler().Sync(p)
 				_la = p.GetTokenStream().LA(1)
 
 				if _la == ApiParserParserT__10 {
 					{
-						p.SetState(335)
+						p.SetState(337)
 						p.Match(ApiParserParserT__10)
 					}
 					{
-						p.SetState(336)
+						p.SetState(338)
-						p.Match(ApiParserParserID)
+						p.PathItem()
 					}
 
 				}
@@ -694,7 +349,7 @@ func (p *ApiParserParser) Path() (localctx IPathContext) {
 				panic(antlr.NewNoViableAltException(p, nil, nil, nil, nil, nil))
 			}
 
-			p.SetState(341)
+			p.SetState(343)
 			p.GetErrorHandler().Sync(p)
 			_la = p.GetTokenStream().LA(1)
 		}
@@ -702,7 +357,7 @@ func (p *ApiParserParser) Path() (localctx IPathContext) {
 	case 2:
 		p.EnterOuterAlt(localctx, 2)
 		{
-			p.SetState(343)
+			p.SetState(345)
 			p.Match(ApiParserParserT__11)
 		}
 
@@ -710,3 +365,146 @@ func (p *ApiParserParser) Path() (localctx IPathContext) {
 
 	return localctx
 }
+
+// IPathItemContext is an interface to support dynamic dispatch.
+type IPathItemContext interface {
+	antlr.ParserRuleContext
+
+	// GetParser returns the parser.
+	GetParser() antlr.Parser
+
+	// IsPathItemContext differentiates from other interfaces.
+	IsPathItemContext()
+}
+
+type PathItemContext struct {
+	*antlr.BaseParserRuleContext
+	parser antlr.Parser
+}
+
+func NewEmptyPathItemContext() *PathItemContext {
+	var p = new(PathItemContext)
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)
+	p.RuleIndex = ApiParserParserRULE_pathItem
+	return p
+}
+
+func (*PathItemContext) IsPathItemContext() {}
+
+func NewPathItemContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *PathItemContext {
+	var p = new(PathItemContext)
+
+	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)
+
+	p.parser = parser
+	p.RuleIndex = ApiParserParserRULE_pathItem
+
+	return p
+}
+
+func (s *PathItemContext) GetParser() antlr.Parser { return s.parser }
+
+func (s *PathItemContext) AllID() []antlr.TerminalNode {
+	return s.GetTokens(ApiParserParserID)
+}
+
+func (s *PathItemContext) ID(i int) antlr.TerminalNode {
+	return s.GetToken(ApiParserParserID, i)
+}
+
+func (s *PathItemContext) AllLetterOrDigit() []antlr.TerminalNode {
+	return s.GetTokens(ApiParserParserLetterOrDigit)
+}
+
+func (s *PathItemContext) LetterOrDigit(i int) antlr.TerminalNode {
+	return s.GetToken(ApiParserParserLetterOrDigit, i)
+}
+
+func (s *PathItemContext) GetRuleContext() antlr.RuleContext {
+	return s
+}
+
+func (s *PathItemContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {
+	return antlr.TreesStringTree(s, ruleNames, recog)
+}
+
+func (s *PathItemContext) Accept(visitor antlr.ParseTreeVisitor) interface{} {
+	switch t := visitor.(type) {
+	case ApiParserVisitor:
+		return t.VisitPathItem(s)
+
+	default:
+		return t.VisitChildren(s)
+	}
+}
+
+func (p *ApiParserParser) PathItem() (localctx IPathItemContext) {
+	localctx = NewPathItemContext(p, p.GetParserRuleContext(), p.GetState())
+	p.EnterRule(localctx, 74, ApiParserParserRULE_pathItem)
+	var _la int
+
+	defer func() {
+		p.ExitRule()
+	}()
+
+	defer func() {
+		if err := recover(); err != nil {
+			if v, ok := err.(antlr.RecognitionException); ok {
+				localctx.SetException(v)
+				p.GetErrorHandler().ReportError(p, v)
+				p.GetErrorHandler().Recover(p, v)
+			} else {
+				panic(err)
+			}
+		}
+	}()
+
+	p.EnterOuterAlt(localctx, 1)
+	p.SetState(349)
+	p.GetErrorHandler().Sync(p)
+	_la = p.GetTokenStream().LA(1)
+
+	for ok := true; ok; ok = _la == ApiParserParserID || _la == ApiParserParserLetterOrDigit {
+		{
+			p.SetState(348)
+			_la = p.GetTokenStream().LA(1)
+
+			if !(_la == ApiParserParserID || _la == ApiParserParserLetterOrDigit) {
+				p.GetErrorHandler().RecoverInline(p)
+			} else {
+				p.GetErrorHandler().ReportMatch(p)
+				p.Consume()
+			}
+		}
+
+		p.SetState(351)
+		p.GetErrorHandler().Sync(p)
+		_la = p.GetTokenStream().LA(1)
+	}
+
+	return localctx
+}
+
+func (p *ApiParserParser) Sempred(localctx antlr.RuleContext, ruleIndex, predIndex int) bool {
+	switch ruleIndex {
+	case 18:
+		var t *FieldContext = nil
+		if localctx != nil {
+			t = localctx.(*FieldContext)
+		}
+		return p.Field_Sempred(t, predIndex)
+
+	default:
+		panic("No predicate with index: " + fmt.Sprint(ruleIndex))
+	}
+}
+
+func (p *ApiParserParser) Field_Sempred(localctx antlr.RuleContext, predIndex int) bool {
+	switch predIndex {
+	case 0:
+		return isNormal(p)
+
+	default:
+		panic("No predicate with index: " + fmt.Sprint(predIndex))
+	}
+}

tools/goctl/api/parser/g4/gen/api/apiparser_parser9.go

@@ -1,35 +0,0 @@
-package api
-
-import (
-	"fmt"
-
-	"github.com/zeromicro/antlr"
-)
-
-// Part 9
-// The apiparser_parser.go file was split into multiple files because it
-// was too large and caused a possible memory overflow during goctl installation.
-
-func (p *ApiParserParser) Sempred(localctx antlr.RuleContext, ruleIndex, predIndex int) bool {
-	switch ruleIndex {
-	case 18:
-		var t *FieldContext = nil
-		if localctx != nil {
-			t = localctx.(*FieldContext)
-		}
-		return p.Field_Sempred(t, predIndex)
-
-	default:
-		panic("No predicate with index: " + fmt.Sprint(ruleIndex))
-	}
-}
-
-func (p *ApiParserParser) Field_Sempred(localctx antlr.RuleContext, predIndex int) bool {
-	switch predIndex {
-	case 0:
-		return isNormal(p)
-
-	default:
-		panic("No predicate with index: " + fmt.Sprint(predIndex))
-	}
-}

tools/goctl/api/parser/g4/gen/api/apiparser_visitor.go

@@ -1,119 +1,123 @@
-package api // ApiParser
+// Code generated from C:/Users/keson/GolandProjects/go-zero/tools/goctl/api/parser/g4\ApiParser.g4 by ANTLR 4.9. DO NOT EDIT.
 
+package api // ApiParser
 import "github.com/zeromicro/antlr"
 
-// ApiParserVisitor is a complete Visitor for a parse tree produced by ApiParserParser.
+// A complete Visitor for a parse tree produced by ApiParserParser.
 type ApiParserVisitor interface {
 	antlr.ParseTreeVisitor
 
-	// VisitApi is a parse tree produced by ApiParserParser#api.
+	// Visit a parse tree produced by ApiParserParser#api.
 	VisitApi(ctx *ApiContext) interface{}
 
-	// VisitSpec is a parse tree produced by ApiParserParser#spec.
+	// Visit a parse tree produced by ApiParserParser#spec.
 	VisitSpec(ctx *SpecContext) interface{}
 
-	// VisitSyntaxLit is a parse tree produced by ApiParserParser#syntaxLit.
+	// Visit a parse tree produced by ApiParserParser#syntaxLit.
 	VisitSyntaxLit(ctx *SyntaxLitContext) interface{}
 
-	// VisitImportSpec is a parse tree produced by ApiParserParser#importSpec.
+	// Visit a parse tree produced by ApiParserParser#importSpec.
 	VisitImportSpec(ctx *ImportSpecContext) interface{}
 
-	// VisitImportLit is a parse tree produced by ApiParserParser#importLit.
+	// Visit a parse tree produced by ApiParserParser#importLit.
 	VisitImportLit(ctx *ImportLitContext) interface{}
 
-	// VisitImportBlock is a parse tree produced by ApiParserParser#importBlock.
+	// Visit a parse tree produced by ApiParserParser#importBlock.
 	VisitImportBlock(ctx *ImportBlockContext) interface{}
 
-	// VisitImportBlockValue is a parse tree produced by ApiParserParser#importBlockValue.
+	// Visit a parse tree produced by ApiParserParser#importBlockValue.
 	VisitImportBlockValue(ctx *ImportBlockValueContext) interface{}
 
-	// VisitImportValue is a parse tree produced by ApiParserParser#importValue.
+	// Visit a parse tree produced by ApiParserParser#importValue.
 	VisitImportValue(ctx *ImportValueContext) interface{}
 
-	// VisitInfoSpec is a parse tree produced by ApiParserParser#infoSpec.
+	// Visit a parse tree produced by ApiParserParser#infoSpec.
 	VisitInfoSpec(ctx *InfoSpecContext) interface{}
 
-	// VisitTypeSpec is a parse tree produced by ApiParserParser#typeSpec.
+	// Visit a parse tree produced by ApiParserParser#typeSpec.
 	VisitTypeSpec(ctx *TypeSpecContext) interface{}
 
-	// VisitTypeLit is a parse tree produced by ApiParserParser#typeLit.
+	// Visit a parse tree produced by ApiParserParser#typeLit.
 	VisitTypeLit(ctx *TypeLitContext) interface{}
 
-	// VisitTypeBlock is a parse tree produced by ApiParserParser#typeBlock.
+	// Visit a parse tree produced by ApiParserParser#typeBlock.
 	VisitTypeBlock(ctx *TypeBlockContext) interface{}
 
-	// VisitTypeLitBody is a parse tree produced by ApiParserParser#typeLitBody.
+	// Visit a parse tree produced by ApiParserParser#typeLitBody.
 	VisitTypeLitBody(ctx *TypeLitBodyContext) interface{}
 
-	// VisitTypeBlockBody is a parse tree produced by ApiParserParser#typeBlockBody.
+	// Visit a parse tree produced by ApiParserParser#typeBlockBody.
 	VisitTypeBlockBody(ctx *TypeBlockBodyContext) interface{}
 
-	// VisitTypeStruct is a parse tree produced by ApiParserParser#typeStruct.
+	// Visit a parse tree produced by ApiParserParser#typeStruct.
 	VisitTypeStruct(ctx *TypeStructContext) interface{}
 
-	// VisitTypeAlias is a parse tree produced by ApiParserParser#typeAlias.
+	// Visit a parse tree produced by ApiParserParser#typeAlias.
 	VisitTypeAlias(ctx *TypeAliasContext) interface{}
 
-	// VisitTypeBlockStruct is a parse tree produced by ApiParserParser#typeBlockStruct.
+	// Visit a parse tree produced by ApiParserParser#typeBlockStruct.
 	VisitTypeBlockStruct(ctx *TypeBlockStructContext) interface{}
 
-	// VisitTypeBlockAlias is a parse tree produced by ApiParserParser#typeBlockAlias.
+	// Visit a parse tree produced by ApiParserParser#typeBlockAlias.
 	VisitTypeBlockAlias(ctx *TypeBlockAliasContext) interface{}
 
-	// VisitField is a parse tree produced by ApiParserParser#field.
+	// Visit a parse tree produced by ApiParserParser#field.
 	VisitField(ctx *FieldContext) interface{}
 
-	// VisitNormalField is a parse tree produced by ApiParserParser#normalField.
+	// Visit a parse tree produced by ApiParserParser#normalField.
 	VisitNormalField(ctx *NormalFieldContext) interface{}
 
-	// VisitAnonymousFiled is a parse tree produced by ApiParserParser#anonymousFiled.
+	// Visit a parse tree produced by ApiParserParser#anonymousFiled.
 	VisitAnonymousFiled(ctx *AnonymousFiledContext) interface{}
 
-	// VisitDataType is a parse tree produced by ApiParserParser#dataType.
+	// Visit a parse tree produced by ApiParserParser#dataType.
 	VisitDataType(ctx *DataTypeContext) interface{}
 
-	// VisitPointerType is a parse tree produced by ApiParserParser#pointerType.
+	// Visit a parse tree produced by ApiParserParser#pointerType.
 	VisitPointerType(ctx *PointerTypeContext) interface{}
 
-	// VisitMapType is a parse tree produced by ApiParserParser#mapType.
+	// Visit a parse tree produced by ApiParserParser#mapType.
 	VisitMapType(ctx *MapTypeContext) interface{}
 
-	// VisitArrayType is a parse tree produced by ApiParserParser#arrayType.
+	// Visit a parse tree produced by ApiParserParser#arrayType.
 	VisitArrayType(ctx *ArrayTypeContext) interface{}
 
-	// VisitServiceSpec is a parse tree produced by ApiParserParser#serviceSpec.
+	// Visit a parse tree produced by ApiParserParser#serviceSpec.
 	VisitServiceSpec(ctx *ServiceSpecContext) interface{}
 
-	// VisitAtServer is a parse tree produced by ApiParserParser#atServer.
+	// Visit a parse tree produced by ApiParserParser#atServer.
 	VisitAtServer(ctx *AtServerContext) interface{}
 
-	// VisitServiceApi is a parse tree produced by ApiParserParser#serviceApi.
+	// Visit a parse tree produced by ApiParserParser#serviceApi.
 	VisitServiceApi(ctx *ServiceApiContext) interface{}
 
-	// VisitServiceRoute is a parse tree produced by ApiParserParser#serviceRoute.
+	// Visit a parse tree produced by ApiParserParser#serviceRoute.
 	VisitServiceRoute(ctx *ServiceRouteContext) interface{}
 
-	// VisitAtDoc is a parse tree produced by ApiParserParser#atDoc.
+	// Visit a parse tree produced by ApiParserParser#atDoc.
 	VisitAtDoc(ctx *AtDocContext) interface{}
 
-	// VisitAtHandler is a parse tree produced by ApiParserParser#atHandler.
+	// Visit a parse tree produced by ApiParserParser#atHandler.
 	VisitAtHandler(ctx *AtHandlerContext) interface{}
 
-	// VisitRoute is a parse tree produced by ApiParserParser#route.
+	// Visit a parse tree produced by ApiParserParser#route.
 	VisitRoute(ctx *RouteContext) interface{}
 
-	// VisitBody is a parse tree produced by ApiParserParser#body.
+	// Visit a parse tree produced by ApiParserParser#body.
 	VisitBody(ctx *BodyContext) interface{}
 
-	// VisitReplybody is a parse tree produced by ApiParserParser#replybody.
+	// Visit a parse tree produced by ApiParserParser#replybody.
 	VisitReplybody(ctx *ReplybodyContext) interface{}
 
-	// VisitKvLit is a parse tree produced by ApiParserParser#kvLit.
+	// Visit a parse tree produced by ApiParserParser#kvLit.
 	VisitKvLit(ctx *KvLitContext) interface{}
 
-	// VisitServiceName is a parse tree produced by ApiParserParser#serviceName.
+	// Visit a parse tree produced by ApiParserParser#serviceName.
 	VisitServiceName(ctx *ServiceNameContext) interface{}
 
-	// VisitPath is a parse tree produced by ApiParserParser#path.
+	// Visit a parse tree produced by ApiParserParser#path.
 	VisitPath(ctx *PathContext) interface{}
+
+	// Visit a parse tree produced by ApiParserParser#pathItem.
+	VisitPathItem(ctx *PathItemContext) interface{}
 }

tools/goctl/api/parser/g4/test/service_test.go

@@ -125,6 +125,14 @@ func TestRoute(t *testing.T) {
 			},
 		}))
 
+		v, err = parser.Accept(fn, `post /1/2a/3b/4`)
+		assert.Nil(t, err)
+		route = v.(*ast.Route)
+		assert.True(t, route.Equal(&ast.Route{
+			Method: ast.NewTextExpr("post"),
+			Path:   ast.NewTextExpr("/1/2a/3b/4"),
+		}))
+
 		v, err = parser.Accept(fn, `post /foo/foo-bar/:bar`)
 		assert.Nil(t, err)
 		route = v.(*ast.Route)

tools/goctl/example/rpc/hello.proto

@@ -0,0 +1,17 @@
+syntax = "proto3";
+
+package hello;
+
+option go_package = "./hello";
+
+message HelloReq {
+  string in = 1;
+}
+
+message HelloResp {
+  string msg = 1;
+}
+
+service Greet {
+  rpc SayHello(HelloReq) returns (HelloResp);
+}

tools/goctl/example/rpc/hello/client/greet/greet.go

@@ -0,0 +1,37 @@
+// Code generated by goctl. DO NOT EDIT!
+// Source: hello.proto
+
+package client
+
+import (
+	"context"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/pb/hello"
+
+	"github.com/zeromicro/go-zero/zrpc"
+	"google.golang.org/grpc"
+)
+
+type (
+	HelloReq  = hello.HelloReq
+	HelloResp = hello.HelloResp
+
+	Greet interface {
+		SayHello(ctx context.Context, in *HelloReq, opts ...grpc.CallOption) (*HelloResp, error)
+	}
+
+	defaultGreet struct {
+		cli zrpc.Client
+	}
+)
+
+func NewGreet(cli zrpc.Client) Greet {
+	return &defaultGreet{
+		cli: cli,
+	}
+}
+
+func (m *defaultGreet) SayHello(ctx context.Context, in *HelloReq, opts ...grpc.CallOption) (*HelloResp, error) {
+	client := hello.NewGreetClient(m.cli.Conn())
+	return client.SayHello(ctx, in, opts...)
+}

tools/goctl/example/rpc/hello/etc/hello.yaml

@@ -0,0 +1,6 @@
+Name: hello.rpc
+ListenOn: 127.0.0.1:8080
+Etcd:
+  Hosts:
+  - 127.0.0.1:2379
+  Key: hello.rpc

tools/goctl/example/rpc/hello/hello.go

@@ -0,0 +1,39 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/internal/config"
+	greetServer "github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/internal/server/greet"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/internal/svc"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/pb/hello"
+
+	"github.com/zeromicro/go-zero/core/conf"
+	"github.com/zeromicro/go-zero/core/service"
+	"github.com/zeromicro/go-zero/zrpc"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/reflection"
+)
+
+var configFile = flag.String("f", "etc/hello.yaml", "the config file")
+
+func main() {
+	flag.Parse()
+
+	var c config.Config
+	conf.MustLoad(*configFile, &c)
+	ctx := svc.NewServiceContext(c)
+
+	s := zrpc.MustNewServer(c.RpcServerConf, func(grpcServer *grpc.Server) {
+		hello.RegisterGreetServer(grpcServer, greetServer.NewGreetServer(ctx))
+
+		if c.Mode == service.DevMode || c.Mode == service.TestMode {
+			reflection.Register(grpcServer)
+		}
+	})
+	defer s.Stop()
+
+	fmt.Printf("Starting rpc server at %s...\n", c.ListenOn)
+	s.Start()
+}

tools/goctl/example/rpc/hello/internal/config/config.go

@@ -0,0 +1,7 @@
+package config
+
+import "github.com/zeromicro/go-zero/zrpc"
+
+type Config struct {
+	zrpc.RpcServerConf
+}

tools/goctl/example/rpc/hello/internal/logic/greet/sayhellologic.go

@@ -0,0 +1,30 @@
+package greetlogic
+
+import (
+	"context"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/internal/svc"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/pb/hello"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type SayHelloLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewSayHelloLogic(ctx context.Context, svcCtx *svc.ServiceContext) *SayHelloLogic {
+	return &SayHelloLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *SayHelloLogic) SayHello(in *hello.HelloReq) (*hello.HelloResp, error) {
+	// todo: add your logic here and delete this line
+
+	return &hello.HelloResp{}, nil
+}

tools/goctl/example/rpc/hello/internal/server/greet/greetserver.go

@@ -0,0 +1,28 @@
+// Code generated by goctl. DO NOT EDIT!
+// Source: hello.proto
+
+package server
+
+import (
+	"context"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/internal/logic/greet"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/internal/svc"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/pb/hello"
+)
+
+type GreetServer struct {
+	svcCtx *svc.ServiceContext
+	hello.UnimplementedGreetServer
+}
+
+func NewGreetServer(svcCtx *svc.ServiceContext) *GreetServer {
+	return &GreetServer{
+		svcCtx: svcCtx,
+	}
+}
+
+func (s *GreetServer) SayHello(ctx context.Context, in *hello.HelloReq) (*hello.HelloResp, error) {
+	l := greetlogic.NewSayHelloLogic(ctx, s.svcCtx)
+	return l.SayHello(in)
+}

tools/goctl/example/rpc/hello/internal/svc/servicecontext.go

@@ -0,0 +1,13 @@
+package svc
+
+import "github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/internal/config"
+
+type ServiceContext struct {
+	Config config.Config
+}
+
+func NewServiceContext(c config.Config) *ServiceContext {
+	return &ServiceContext{
+		Config: c,
+	}
+}

tools/goctl/example/rpc/hello/pb/hello/hello.pb.go

@@ -0,0 +1,208 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.0
+// 	protoc        v3.19.4
+// source: hello.proto
+
+package hello
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type HelloReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	In string `protobuf:"bytes,1,opt,name=in,proto3" json:"in,omitempty"`
+}
+
+func (x *HelloReq) Reset() {
+	*x = HelloReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hello_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *HelloReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HelloReq) ProtoMessage() {}
+
+func (x *HelloReq) ProtoReflect() protoreflect.Message {
+	mi := &file_hello_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use HelloReq.ProtoReflect.Descriptor instead.
+func (*HelloReq) Descriptor() ([]byte, []int) {
+	return file_hello_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *HelloReq) GetIn() string {
+	if x != nil {
+		return x.In
+	}
+	return ""
+}
+
+type HelloResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Msg string `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"`
+}
+
+func (x *HelloResp) Reset() {
+	*x = HelloResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hello_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *HelloResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HelloResp) ProtoMessage() {}
+
+func (x *HelloResp) ProtoReflect() protoreflect.Message {
+	mi := &file_hello_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use HelloResp.ProtoReflect.Descriptor instead.
+func (*HelloResp) Descriptor() ([]byte, []int) {
+	return file_hello_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *HelloResp) GetMsg() string {
+	if x != nil {
+		return x.Msg
+	}
+	return ""
+}
+
+var File_hello_proto protoreflect.FileDescriptor
+
+var file_hello_proto_rawDesc = []byte{
+	0x0a, 0x0b, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x05, 0x68,
+	0x65, 0x6c, 0x6c, 0x6f, 0x22, 0x1a, 0x0a, 0x08, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x52, 0x65, 0x71,
+	0x12, 0x0e, 0x0a, 0x02, 0x69, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x6e,
+	0x22, 0x1d, 0x0a, 0x09, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x52, 0x65, 0x73, 0x70, 0x12, 0x10, 0x0a,
+	0x03, 0x6d, 0x73, 0x67, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x73, 0x67, 0x32,
+	0x36, 0x0a, 0x05, 0x47, 0x72, 0x65, 0x65, 0x74, 0x12, 0x2d, 0x0a, 0x08, 0x53, 0x61, 0x79, 0x48,
+	0x65, 0x6c, 0x6c, 0x6f, 0x12, 0x0f, 0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x2e, 0x48, 0x65, 0x6c,
+	0x6c, 0x6f, 0x52, 0x65, 0x71, 0x1a, 0x10, 0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x2e, 0x48, 0x65,
+	0x6c, 0x6c, 0x6f, 0x52, 0x65, 0x73, 0x70, 0x42, 0x09, 0x5a, 0x07, 0x2e, 0x2f, 0x68, 0x65, 0x6c,
+	0x6c, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_hello_proto_rawDescOnce sync.Once
+	file_hello_proto_rawDescData = file_hello_proto_rawDesc
+)
+
+func file_hello_proto_rawDescGZIP() []byte {
+	file_hello_proto_rawDescOnce.Do(func() {
+		file_hello_proto_rawDescData = protoimpl.X.CompressGZIP(file_hello_proto_rawDescData)
+	})
+	return file_hello_proto_rawDescData
+}
+
+var file_hello_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_hello_proto_goTypes = []interface{}{
+	(*HelloReq)(nil),  // 0: hello.HelloReq
+	(*HelloResp)(nil), // 1: hello.HelloResp
+}
+var file_hello_proto_depIdxs = []int32{
+	0, // 0: hello.Greet.SayHello:input_type -> hello.HelloReq
+	1, // 1: hello.Greet.SayHello:output_type -> hello.HelloResp
+	1, // [1:2] is the sub-list for method output_type
+	0, // [0:1] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_hello_proto_init() }
+func file_hello_proto_init() {
+	if File_hello_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_hello_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*HelloReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_hello_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*HelloResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_hello_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_hello_proto_goTypes,
+		DependencyIndexes: file_hello_proto_depIdxs,
+		MessageInfos:      file_hello_proto_msgTypes,
+	}.Build()
+	File_hello_proto = out.File
+	file_hello_proto_rawDesc = nil
+	file_hello_proto_goTypes = nil
+	file_hello_proto_depIdxs = nil
+}

tools/goctl/example/rpc/hello/pb/hello/hello_grpc.pb.go

@@ -0,0 +1,105 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.19.4
+// source: hello.proto
+
+package hello
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// GreetClient is the client API for Greet service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type GreetClient interface {
+	SayHello(ctx context.Context, in *HelloReq, opts ...grpc.CallOption) (*HelloResp, error)
+}
+
+type greetClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewGreetClient(cc grpc.ClientConnInterface) GreetClient {
+	return &greetClient{cc}
+}
+
+func (c *greetClient) SayHello(ctx context.Context, in *HelloReq, opts ...grpc.CallOption) (*HelloResp, error) {
+	out := new(HelloResp)
+	err := c.cc.Invoke(ctx, "/hello.Greet/SayHello", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// GreetServer is the server API for Greet service.
+// All implementations must embed UnimplementedGreetServer
+// for forward compatibility
+type GreetServer interface {
+	SayHello(context.Context, *HelloReq) (*HelloResp, error)
+	mustEmbedUnimplementedGreetServer()
+}
+
+// UnimplementedGreetServer must be embedded to have forward compatible implementations.
+type UnimplementedGreetServer struct {
+}
+
+func (UnimplementedGreetServer) SayHello(context.Context, *HelloReq) (*HelloResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method SayHello not implemented")
+}
+func (UnimplementedGreetServer) mustEmbedUnimplementedGreetServer() {}
+
+// UnsafeGreetServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to GreetServer will
+// result in compilation errors.
+type UnsafeGreetServer interface {
+	mustEmbedUnimplementedGreetServer()
+}
+
+func RegisterGreetServer(s grpc.ServiceRegistrar, srv GreetServer) {
+	s.RegisterService(&Greet_ServiceDesc, srv)
+}
+
+func _Greet_SayHello_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(HelloReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GreetServer).SayHello(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/hello.Greet/SayHello",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GreetServer).SayHello(ctx, req.(*HelloReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Greet_ServiceDesc is the grpc.ServiceDesc for Greet service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Greet_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "hello.Greet",
+	HandlerType: (*GreetServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "SayHello",
+			Handler:    _Greet_SayHello_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "hello.proto",
+}

tools/goctl/example/rpc/hi.proto

@@ -0,0 +1,33 @@
+syntax = "proto3";
+
+package hi;
+
+option go_package = "./hi";
+
+message HiReq {
+  string in = 1;
+}
+
+message HelloReq {
+  string in = 1;
+}
+
+message HiResp {
+  string msg = 1;
+}
+
+message HelloResp {
+  string msg = 1;
+}
+
+service Greet {
+  rpc SayHi(HiReq) returns (HiResp);
+  rpc SayHello(HelloReq) returns (HelloResp);
+}
+
+message EventReq{}
+message EventResp{}
+
+service Event {
+  rpc AskQuestion(EventReq) returns (EventResp);
+}

tools/goctl/example/rpc/hi/client/event/event.go

@@ -0,0 +1,41 @@
+// Code generated by goctl. DO NOT EDIT!
+// Source: hi.proto
+
+package client
+
+import (
+	"context"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/pb/hi"
+
+	"github.com/zeromicro/go-zero/zrpc"
+	"google.golang.org/grpc"
+)
+
+type (
+	EventReq  = hi.EventReq
+	EventResp = hi.EventResp
+	HelloReq  = hi.HelloReq
+	HelloResp = hi.HelloResp
+	HiReq     = hi.HiReq
+	HiResp    = hi.HiResp
+
+	Event interface {
+		AskQuestion(ctx context.Context, in *EventReq, opts ...grpc.CallOption) (*EventResp, error)
+	}
+
+	defaultEvent struct {
+		cli zrpc.Client
+	}
+)
+
+func NewEvent(cli zrpc.Client) Event {
+	return &defaultEvent{
+		cli: cli,
+	}
+}
+
+func (m *defaultEvent) AskQuestion(ctx context.Context, in *EventReq, opts ...grpc.CallOption) (*EventResp, error) {
+	client := hi.NewEventClient(m.cli.Conn())
+	return client.AskQuestion(ctx, in, opts...)
+}

tools/goctl/example/rpc/hi/client/greet/greet.go

@@ -0,0 +1,47 @@
+// Code generated by goctl. DO NOT EDIT!
+// Source: hi.proto
+
+package client
+
+import (
+	"context"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/pb/hi"
+
+	"github.com/zeromicro/go-zero/zrpc"
+	"google.golang.org/grpc"
+)
+
+type (
+	EventReq  = hi.EventReq
+	EventResp = hi.EventResp
+	HelloReq  = hi.HelloReq
+	HelloResp = hi.HelloResp
+	HiReq     = hi.HiReq
+	HiResp    = hi.HiResp
+
+	Greet interface {
+		SayHi(ctx context.Context, in *HiReq, opts ...grpc.CallOption) (*HiResp, error)
+		SayHello(ctx context.Context, in *HelloReq, opts ...grpc.CallOption) (*HelloResp, error)
+	}
+
+	defaultGreet struct {
+		cli zrpc.Client
+	}
+)
+
+func NewGreet(cli zrpc.Client) Greet {
+	return &defaultGreet{
+		cli: cli,
+	}
+}
+
+func (m *defaultGreet) SayHi(ctx context.Context, in *HiReq, opts ...grpc.CallOption) (*HiResp, error) {
+	client := hi.NewGreetClient(m.cli.Conn())
+	return client.SayHi(ctx, in, opts...)
+}
+
+func (m *defaultGreet) SayHello(ctx context.Context, in *HelloReq, opts ...grpc.CallOption) (*HelloResp, error) {
+	client := hi.NewGreetClient(m.cli.Conn())
+	return client.SayHello(ctx, in, opts...)
+}

tools/goctl/example/rpc/hi/etc/hi.yaml

@@ -0,0 +1,6 @@
+Name: hi.rpc
+ListenOn: 127.0.0.1:8080
+Etcd:
+  Hosts:
+  - 127.0.0.1:2379
+  Key: hi.rpc

tools/goctl/example/rpc/hi/hi.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/config"
+	eventServer "github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/server/event"
+	greetServer "github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/server/greet"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/svc"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/pb/hi"
+
+	"github.com/zeromicro/go-zero/core/conf"
+	"github.com/zeromicro/go-zero/core/service"
+	"github.com/zeromicro/go-zero/zrpc"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/reflection"
+)
+
+var configFile = flag.String("f", "etc/hi.yaml", "the config file")
+
+func main() {
+	flag.Parse()
+
+	var c config.Config
+	conf.MustLoad(*configFile, &c)
+	ctx := svc.NewServiceContext(c)
+
+	s := zrpc.MustNewServer(c.RpcServerConf, func(grpcServer *grpc.Server) {
+		hi.RegisterGreetServer(grpcServer, greetServer.NewGreetServer(ctx))
+		hi.RegisterEventServer(grpcServer, eventServer.NewEventServer(ctx))
+
+		if c.Mode == service.DevMode || c.Mode == service.TestMode {
+			reflection.Register(grpcServer)
+		}
+	})
+	defer s.Stop()
+
+	fmt.Printf("Starting rpc server at %s...\n", c.ListenOn)
+	s.Start()
+}

tools/goctl/example/rpc/hi/internal/config/config.go

@@ -0,0 +1,7 @@
+package config
+
+import "github.com/zeromicro/go-zero/zrpc"
+
+type Config struct {
+	zrpc.RpcServerConf
+}

tools/goctl/example/rpc/hi/internal/logic/event/askquestionlogic.go

@@ -0,0 +1,30 @@
+package eventlogic
+
+import (
+	"context"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/svc"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/pb/hi"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type AskQuestionLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewAskQuestionLogic(ctx context.Context, svcCtx *svc.ServiceContext) *AskQuestionLogic {
+	return &AskQuestionLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *AskQuestionLogic) AskQuestion(in *hi.EventReq) (*hi.EventResp, error) {
+	// todo: add your logic here and delete this line
+
+	return &hi.EventResp{}, nil
+}

tools/goctl/example/rpc/hi/internal/logic/greet/sayhellologic.go

@@ -0,0 +1,30 @@
+package greetlogic
+
+import (
+	"context"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/svc"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/pb/hi"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type SayHelloLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewSayHelloLogic(ctx context.Context, svcCtx *svc.ServiceContext) *SayHelloLogic {
+	return &SayHelloLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *SayHelloLogic) SayHello(in *hi.HelloReq) (*hi.HelloResp, error) {
+	// todo: add your logic here and delete this line
+
+	return &hi.HelloResp{}, nil
+}

tools/goctl/example/rpc/hi/internal/logic/greet/sayhilogic.go

@@ -0,0 +1,30 @@
+package greetlogic
+
+import (
+	"context"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/svc"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/pb/hi"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type SayHiLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewSayHiLogic(ctx context.Context, svcCtx *svc.ServiceContext) *SayHiLogic {
+	return &SayHiLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *SayHiLogic) SayHi(in *hi.HiReq) (*hi.HiResp, error) {
+	// todo: add your logic here and delete this line
+
+	return &hi.HiResp{}, nil
+}

tools/goctl/example/rpc/hi/internal/server/event/eventserver.go

@@ -0,0 +1,28 @@
+// Code generated by goctl. DO NOT EDIT!
+// Source: hi.proto
+
+package server
+
+import (
+	"context"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/logic/event"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/svc"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/pb/hi"
+)
+
+type EventServer struct {
+	svcCtx *svc.ServiceContext
+	hi.UnimplementedEventServer
+}
+
+func NewEventServer(svcCtx *svc.ServiceContext) *EventServer {
+	return &EventServer{
+		svcCtx: svcCtx,
+	}
+}
+
+func (s *EventServer) AskQuestion(ctx context.Context, in *hi.EventReq) (*hi.EventResp, error) {
+	l := eventlogic.NewAskQuestionLogic(ctx, s.svcCtx)
+	return l.AskQuestion(in)
+}

tools/goctl/example/rpc/hi/internal/server/greet/greetserver.go

@@ -0,0 +1,33 @@
+// Code generated by goctl. DO NOT EDIT!
+// Source: hi.proto
+
+package server
+
+import (
+	"context"
+
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/logic/greet"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/svc"
+	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/pb/hi"
+)
+
+type GreetServer struct {
+	svcCtx *svc.ServiceContext
+	hi.UnimplementedGreetServer
+}
+
+func NewGreetServer(svcCtx *svc.ServiceContext) *GreetServer {
+	return &GreetServer{
+		svcCtx: svcCtx,
+	}
+}
+
+func (s *GreetServer) SayHi(ctx context.Context, in *hi.HiReq) (*hi.HiResp, error) {
+	l := greetlogic.NewSayHiLogic(ctx, s.svcCtx)
+	return l.SayHi(in)
+}
+
+func (s *GreetServer) SayHello(ctx context.Context, in *hi.HelloReq) (*hi.HelloResp, error) {
+	l := greetlogic.NewSayHelloLogic(ctx, s.svcCtx)
+	return l.SayHello(in)
+}

tools/goctl/example/rpc/hi/internal/svc/servicecontext.go

@@ -0,0 +1,13 @@
+package svc
+
+import "github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/config"
+
+type ServiceContext struct {
+	Config config.Config
+}
+
+func NewServiceContext(c config.Config) *ServiceContext {
+	return &ServiceContext{
+		Config: c,
+	}
+}

tools/goctl/example/rpc/hi/pb/hi/hi.pb.go

@@ -0,0 +1,443 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.0
+// 	protoc        v3.19.4
+// source: hi.proto
+
+package hi
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type HiReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	In string `protobuf:"bytes,1,opt,name=in,proto3" json:"in,omitempty"`
+}
+
+func (x *HiReq) Reset() {
+	*x = HiReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hi_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *HiReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HiReq) ProtoMessage() {}
+
+func (x *HiReq) ProtoReflect() protoreflect.Message {
+	mi := &file_hi_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use HiReq.ProtoReflect.Descriptor instead.
+func (*HiReq) Descriptor() ([]byte, []int) {
+	return file_hi_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *HiReq) GetIn() string {
+	if x != nil {
+		return x.In
+	}
+	return ""
+}
+
+type HelloReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	In string `protobuf:"bytes,1,opt,name=in,proto3" json:"in,omitempty"`
+}
+
+func (x *HelloReq) Reset() {
+	*x = HelloReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hi_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *HelloReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HelloReq) ProtoMessage() {}
+
+func (x *HelloReq) ProtoReflect() protoreflect.Message {
+	mi := &file_hi_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use HelloReq.ProtoReflect.Descriptor instead.
+func (*HelloReq) Descriptor() ([]byte, []int) {
+	return file_hi_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *HelloReq) GetIn() string {
+	if x != nil {
+		return x.In
+	}
+	return ""
+}
+
+type HiResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Msg string `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"`
+}
+
+func (x *HiResp) Reset() {
+	*x = HiResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hi_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *HiResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HiResp) ProtoMessage() {}
+
+func (x *HiResp) ProtoReflect() protoreflect.Message {
+	mi := &file_hi_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use HiResp.ProtoReflect.Descriptor instead.
+func (*HiResp) Descriptor() ([]byte, []int) {
+	return file_hi_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *HiResp) GetMsg() string {
+	if x != nil {
+		return x.Msg
+	}
+	return ""
+}
+
+type HelloResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Msg string `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"`
+}
+
+func (x *HelloResp) Reset() {
+	*x = HelloResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hi_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *HelloResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HelloResp) ProtoMessage() {}
+
+func (x *HelloResp) ProtoReflect() protoreflect.Message {
+	mi := &file_hi_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use HelloResp.ProtoReflect.Descriptor instead.
+func (*HelloResp) Descriptor() ([]byte, []int) {
+	return file_hi_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *HelloResp) GetMsg() string {
+	if x != nil {
+		return x.Msg
+	}
+	return ""
+}
+
+type EventReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *EventReq) Reset() {
+	*x = EventReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hi_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *EventReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*EventReq) ProtoMessage() {}
+
+func (x *EventReq) ProtoReflect() protoreflect.Message {
+	mi := &file_hi_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use EventReq.ProtoReflect.Descriptor instead.
+func (*EventReq) Descriptor() ([]byte, []int) {
+	return file_hi_proto_rawDescGZIP(), []int{4}
+}
+
+type EventResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *EventResp) Reset() {
+	*x = EventResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hi_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *EventResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*EventResp) ProtoMessage() {}
+
+func (x *EventResp) ProtoReflect() protoreflect.Message {
+	mi := &file_hi_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use EventResp.ProtoReflect.Descriptor instead.
+func (*EventResp) Descriptor() ([]byte, []int) {
+	return file_hi_proto_rawDescGZIP(), []int{5}
+}
+
+var File_hi_proto protoreflect.FileDescriptor
+
+var file_hi_proto_rawDesc = []byte{
+	0x0a, 0x08, 0x68, 0x69, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x02, 0x68, 0x69, 0x22, 0x17,
+	0x0a, 0x05, 0x48, 0x69, 0x52, 0x65, 0x71, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x6e, 0x18, 0x01, 0x20,
+	0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x6e, 0x22, 0x1a, 0x0a, 0x08, 0x48, 0x65, 0x6c, 0x6c, 0x6f,
+	0x52, 0x65, 0x71, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52,
+	0x02, 0x69, 0x6e, 0x22, 0x1a, 0x0a, 0x06, 0x48, 0x69, 0x52, 0x65, 0x73, 0x70, 0x12, 0x10, 0x0a,
+	0x03, 0x6d, 0x73, 0x67, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x73, 0x67, 0x22,
+	0x1d, 0x0a, 0x09, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x52, 0x65, 0x73, 0x70, 0x12, 0x10, 0x0a, 0x03,
+	0x6d, 0x73, 0x67, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x73, 0x67, 0x22, 0x0a,
+	0x0a, 0x08, 0x45, 0x76, 0x65, 0x6e, 0x74, 0x52, 0x65, 0x71, 0x22, 0x0b, 0x0a, 0x09, 0x45, 0x76,
+	0x65, 0x6e, 0x74, 0x52, 0x65, 0x73, 0x70, 0x32, 0x50, 0x0a, 0x05, 0x47, 0x72, 0x65, 0x65, 0x74,
+	0x12, 0x1e, 0x0a, 0x05, 0x53, 0x61, 0x79, 0x48, 0x69, 0x12, 0x09, 0x2e, 0x68, 0x69, 0x2e, 0x48,
+	0x69, 0x52, 0x65, 0x71, 0x1a, 0x0a, 0x2e, 0x68, 0x69, 0x2e, 0x48, 0x69, 0x52, 0x65, 0x73, 0x70,
+	0x12, 0x27, 0x0a, 0x08, 0x53, 0x61, 0x79, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x12, 0x0c, 0x2e, 0x68,
+	0x69, 0x2e, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x52, 0x65, 0x71, 0x1a, 0x0d, 0x2e, 0x68, 0x69, 0x2e,
+	0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x52, 0x65, 0x73, 0x70, 0x32, 0x33, 0x0a, 0x05, 0x45, 0x76, 0x65,
+	0x6e, 0x74, 0x12, 0x2a, 0x0a, 0x0b, 0x41, 0x73, 0x6b, 0x51, 0x75, 0x65, 0x73, 0x74, 0x69, 0x6f,
+	0x6e, 0x12, 0x0c, 0x2e, 0x68, 0x69, 0x2e, 0x45, 0x76, 0x65, 0x6e, 0x74, 0x52, 0x65, 0x71, 0x1a,
+	0x0d, 0x2e, 0x68, 0x69, 0x2e, 0x45, 0x76, 0x65, 0x6e, 0x74, 0x52, 0x65, 0x73, 0x70, 0x42, 0x06,
+	0x5a, 0x04, 0x2e, 0x2f, 0x68, 0x69, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_hi_proto_rawDescOnce sync.Once
+	file_hi_proto_rawDescData = file_hi_proto_rawDesc
+)
+
+func file_hi_proto_rawDescGZIP() []byte {
+	file_hi_proto_rawDescOnce.Do(func() {
+		file_hi_proto_rawDescData = protoimpl.X.CompressGZIP(file_hi_proto_rawDescData)
+	})
+	return file_hi_proto_rawDescData
+}
+
+var file_hi_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
+var file_hi_proto_goTypes = []interface{}{
+	(*HiReq)(nil),     // 0: hi.HiReq
+	(*HelloReq)(nil),  // 1: hi.HelloReq
+	(*HiResp)(nil),    // 2: hi.HiResp
+	(*HelloResp)(nil), // 3: hi.HelloResp
+	(*EventReq)(nil),  // 4: hi.EventReq
+	(*EventResp)(nil), // 5: hi.EventResp
+}
+var file_hi_proto_depIdxs = []int32{
+	0, // 0: hi.Greet.SayHi:input_type -> hi.HiReq
+	1, // 1: hi.Greet.SayHello:input_type -> hi.HelloReq
+	4, // 2: hi.Event.AskQuestion:input_type -> hi.EventReq
+	2, // 3: hi.Greet.SayHi:output_type -> hi.HiResp
+	3, // 4: hi.Greet.SayHello:output_type -> hi.HelloResp
+	5, // 5: hi.Event.AskQuestion:output_type -> hi.EventResp
+	3, // [3:6] is the sub-list for method output_type
+	0, // [0:3] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_hi_proto_init() }
+func file_hi_proto_init() {
+	if File_hi_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_hi_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*HiReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_hi_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*HelloReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_hi_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*HiResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_hi_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*HelloResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_hi_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*EventReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_hi_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*EventResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_hi_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   6,
+			NumExtensions: 0,
+			NumServices:   2,
+		},
+		GoTypes:           file_hi_proto_goTypes,
+		DependencyIndexes: file_hi_proto_depIdxs,
+		MessageInfos:      file_hi_proto_msgTypes,
+	}.Build()
+	File_hi_proto = out.File
+	file_hi_proto_rawDesc = nil
+	file_hi_proto_goTypes = nil
+	file_hi_proto_depIdxs = nil
+}

tools/goctl/example/rpc/hi/pb/hi/hi_grpc.pb.go

@@ -0,0 +1,227 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.19.4
+// source: hi.proto
+
+package hi
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// GreetClient is the client API for Greet service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type GreetClient interface {
+	SayHi(ctx context.Context, in *HiReq, opts ...grpc.CallOption) (*HiResp, error)
+	SayHello(ctx context.Context, in *HelloReq, opts ...grpc.CallOption) (*HelloResp, error)
+}
+
+type greetClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewGreetClient(cc grpc.ClientConnInterface) GreetClient {
+	return &greetClient{cc}
+}
+
+func (c *greetClient) SayHi(ctx context.Context, in *HiReq, opts ...grpc.CallOption) (*HiResp, error) {
+	out := new(HiResp)
+	err := c.cc.Invoke(ctx, "/hi.Greet/SayHi", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *greetClient) SayHello(ctx context.Context, in *HelloReq, opts ...grpc.CallOption) (*HelloResp, error) {
+	out := new(HelloResp)
+	err := c.cc.Invoke(ctx, "/hi.Greet/SayHello", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// GreetServer is the server API for Greet service.
+// All implementations must embed UnimplementedGreetServer
+// for forward compatibility
+type GreetServer interface {
+	SayHi(context.Context, *HiReq) (*HiResp, error)
+	SayHello(context.Context, *HelloReq) (*HelloResp, error)
+	mustEmbedUnimplementedGreetServer()
+}
+
+// UnimplementedGreetServer must be embedded to have forward compatible implementations.
+type UnimplementedGreetServer struct {
+}
+
+func (UnimplementedGreetServer) SayHi(context.Context, *HiReq) (*HiResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method SayHi not implemented")
+}
+func (UnimplementedGreetServer) SayHello(context.Context, *HelloReq) (*HelloResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method SayHello not implemented")
+}
+func (UnimplementedGreetServer) mustEmbedUnimplementedGreetServer() {}
+
+// UnsafeGreetServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to GreetServer will
+// result in compilation errors.
+type UnsafeGreetServer interface {
+	mustEmbedUnimplementedGreetServer()
+}
+
+func RegisterGreetServer(s grpc.ServiceRegistrar, srv GreetServer) {
+	s.RegisterService(&Greet_ServiceDesc, srv)
+}
+
+func _Greet_SayHi_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(HiReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GreetServer).SayHi(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/hi.Greet/SayHi",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GreetServer).SayHi(ctx, req.(*HiReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Greet_SayHello_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(HelloReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GreetServer).SayHello(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/hi.Greet/SayHello",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GreetServer).SayHello(ctx, req.(*HelloReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Greet_ServiceDesc is the grpc.ServiceDesc for Greet service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Greet_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "hi.Greet",
+	HandlerType: (*GreetServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "SayHi",
+			Handler:    _Greet_SayHi_Handler,
+		},
+		{
+			MethodName: "SayHello",
+			Handler:    _Greet_SayHello_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "hi.proto",
+}
+
+// EventClient is the client API for Event service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type EventClient interface {
+	AskQuestion(ctx context.Context, in *EventReq, opts ...grpc.CallOption) (*EventResp, error)
+}
+
+type eventClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewEventClient(cc grpc.ClientConnInterface) EventClient {
+	return &eventClient{cc}
+}
+
+func (c *eventClient) AskQuestion(ctx context.Context, in *EventReq, opts ...grpc.CallOption) (*EventResp, error) {
+	out := new(EventResp)
+	err := c.cc.Invoke(ctx, "/hi.Event/AskQuestion", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// EventServer is the server API for Event service.
+// All implementations must embed UnimplementedEventServer
+// for forward compatibility
+type EventServer interface {
+	AskQuestion(context.Context, *EventReq) (*EventResp, error)
+	mustEmbedUnimplementedEventServer()
+}
+
+// UnimplementedEventServer must be embedded to have forward compatible implementations.
+type UnimplementedEventServer struct {
+}
+
+func (UnimplementedEventServer) AskQuestion(context.Context, *EventReq) (*EventResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AskQuestion not implemented")
+}
+func (UnimplementedEventServer) mustEmbedUnimplementedEventServer() {}
+
+// UnsafeEventServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to EventServer will
+// result in compilation errors.
+type UnsafeEventServer interface {
+	mustEmbedUnimplementedEventServer()
+}
+
+func RegisterEventServer(s grpc.ServiceRegistrar, srv EventServer) {
+	s.RegisterService(&Event_ServiceDesc, srv)
+}
+
+func _Event_AskQuestion_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(EventReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(EventServer).AskQuestion(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/hi.Event/AskQuestion",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(EventServer).AskQuestion(ctx, req.(*EventReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Event_ServiceDesc is the grpc.ServiceDesc for Event service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Event_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "hi.Event",
+	HandlerType: (*EventServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "AskQuestion",
+			Handler:    _Event_AskQuestion_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "hi.proto",
+}

tools/goctl/example/rpc/multiple_rpc_service_generate.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+wd=$(pwd)
+output="$wd/hi"
+
+rm -rf $output
+
+goctl rpc protoc -I $wd "$wd/hi.proto" --go_out="$output/pb" --go-grpc_out="$output/pb" --zrpc_out="$output" --multiple
+
+if [ $? -ne 0 ]; then
+    echo "Generate failed"
+    exit 1
+fi
+
+GOPROXY="https://goproxy.cn,direct" && go mod tidy
+
+if [ $? -ne 0 ]; then
+    echo "Tidy failed"
+    exit 1
+fi
+
+go test ./...

tools/goctl/example/rpc/single_rpc_service_generate.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+wd=$(pwd)
+output="$wd/hello"
+
+rm -rf $output
+
+goctl rpc protoc -I $wd "$wd/hello.proto" --go_out="$output/pb" --go-grpc_out="$output/pb" --zrpc_out="$output" --multiple
+
+if [ $? -ne 0 ]; then
+    echo "Generate failed"
+    exit 1
+fi
+
+GOPROXY="https://goproxy.cn,direct" && go mod tidy
+
+if [ $? -ne 0 ]; then
+    echo "Tidy failed"
+    exit 1
+fi
+
+go test ./...

tools/goctl/go.mod

@@ -11,8 +11,10 @@ require (
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 	github.com/spf13/cobra v1.4.0
 	github.com/stretchr/testify v1.7.1
-	github.com/withfig/autocomplete-tools/integrations/cobra v0.0.0-20220612192618-e5d7d8e71f63
+	github.com/withfig/autocomplete-tools/integrations/cobra v0.0.0-20220705165518-2761d7f4b8bc
 	github.com/zeromicro/antlr v0.0.1
-	github.com/zeromicro/ddl-parser v1.0.3
+	github.com/zeromicro/ddl-parser v1.0.4
 	github.com/zeromicro/go-zero v1.3.4
+	google.golang.org/grpc v1.46.2
+	google.golang.org/protobuf v1.28.0
 )

tools/goctl/go.sum

@@ -85,6 +85,7 @@ github.com/armon/go-metrics v0.3.10/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
+github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
 github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
@@ -116,7 +117,9 @@ github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWH
 github.com/cncf/xds/go v0.0.0-20211001041855-01bcc9b48dfe/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20211130200136-a8f946100490/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
+github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM=
 github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/coreos/go-systemd/v22 v22.3.2 h1:D9/bQk5vlXQFZ6Kwuu6zaiXJ9oTPe68++AzAJc1DzSI=
 github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.1/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
@@ -194,6 +197,7 @@ github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/me
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
+github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 github.com/golang-jwt/jwt/v4 v4.4.1/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
@@ -209,6 +213,7 @@ github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt
 github.com/golang/mock v1.4.3/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
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+github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
 github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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@@ -250,6 +255,7 @@ github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
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 github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
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 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
@@ -273,12 +279,14 @@ github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1/go.mod h1:kpwsk12EmLe
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
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 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
@@ -342,6 +350,7 @@ github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCV
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
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+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
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 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
@@ -403,9 +412,11 @@ github.com/mitchellh/mapstructure v1.4.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RR
 github.com/mkevac/debugcharts v0.0.0-20191222103121-ae1c48aa8615/go.mod h1:Ad7oeElCZqA1Ufj0U9/liOF4BtVepxRcTvr2ey7zTvM=
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+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
 github.com/munnerz/goautoneg v0.0.0-20120707110453-a547fc61f48d/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
@@ -449,6 +460,7 @@ github.com/pierrec/lz4 v2.6.1+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi
 github.com/pierrec/lz4/v4 v4.1.14/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/sftp v1.10.1/go.mod h1:lYOWFsE0bwd1+KfKJaKeuokY15vzFx25BLbzYYoAxZI=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -535,8 +547,8 @@ github.com/tklauser/go-sysconf v0.3.10/go.mod h1:C8XykCvCb+Gn0oNCWPIlcb0RuglQTYa
 github.com/tklauser/numcpus v0.4.0/go.mod h1:1+UI3pD8NW14VMwdgJNJ1ESk2UnwhAnz5hMwiKKqXCQ=
 github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
 github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
-github.com/withfig/autocomplete-tools/integrations/cobra v0.0.0-20220612192618-e5d7d8e71f63 h1:fh1HoAQAIFTWjlmOQ/vjHHe6H22n2bnzYHX6R0JQE3c=
+github.com/withfig/autocomplete-tools/integrations/cobra v0.0.0-20220705165518-2761d7f4b8bc h1:2pGkMttK5jQ8+6YhdyeQIHyVa84HMdJhILozImSWX6c=
-github.com/withfig/autocomplete-tools/integrations/cobra v0.0.0-20220612192618-e5d7d8e71f63/go.mod h1:nmuySobZb4kFgFy6BptpXp/BBw+xFSyvVPP6auoJB4k=
+github.com/withfig/autocomplete-tools/integrations/cobra v0.0.0-20220705165518-2761d7f4b8bc/go.mod h1:nmuySobZb4kFgFy6BptpXp/BBw+xFSyvVPP6auoJB4k=
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@@ -550,15 +562,18 @@ github.com/yuin/gopher-lua v0.0.0-20210529063254-f4c35e4016d9 h1:k/gmLsJDWwWqbLC
 github.com/yuin/gopher-lua v0.0.0-20210529063254-f4c35e4016d9/go.mod h1:E1AXubJBdNmFERAOucpDIxNzeGfLzg0mYh+UfMWdChA=
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 github.com/zeromicro/antlr v0.0.1/go.mod h1:nfpjEwFR6Q4xGDJMcZnCL9tEfQRgszMwu3rDz2Z+p5M=
-github.com/zeromicro/ddl-parser v1.0.3 h1:hFecpbt0oPQMhHAbqG1tz78MUepHUnOkFJp1dvRBFyc=
+github.com/zeromicro/ddl-parser v1.0.4 h1:fzU0ZNfV/a6T/WO8TvZZeJE9hmdt3qHvVUsW1X9SGJQ=
-github.com/zeromicro/ddl-parser v1.0.3/go.mod h1:ISU/8NuPyEpl9pa17Py9TBPetMjtsiHrb9f5XGiYbo8=
+github.com/zeromicro/ddl-parser v1.0.4/go.mod h1:ISU/8NuPyEpl9pa17Py9TBPetMjtsiHrb9f5XGiYbo8=
 github.com/zeromicro/go-zero v1.3.4 h1:XeNdwcrOmnvHj891AmeCA9RrRj1PeN49//KKCK4WAXk=
 github.com/zeromicro/go-zero v1.3.4/go.mod h1:nEU/ITZSmxRxvr/JmSoJ48MNV62UpY6bqJz9Voba7Yw=
 go.etcd.io/etcd/api/v3 v3.5.1/go.mod h1:cbVKeC6lCfl7j/8jBhAK6aIYO9XOjdptoxU/nLQcPvs=
+go.etcd.io/etcd/api/v3 v3.5.4 h1:OHVyt3TopwtUQ2GKdd5wu3PmmipR4FTwCqoEjSyRdIc=
 go.etcd.io/etcd/api/v3 v3.5.4/go.mod h1:5GB2vv4A4AOn3yk7MftYGHkUfGtDHnEraIjym4dYz5A=
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+go.etcd.io/etcd/client/pkg/v3 v3.5.4 h1:lrneYvz923dvC14R54XcA7FXoZ3mlGZAgmwhfm7HqOg=
 go.etcd.io/etcd/client/pkg/v3 v3.5.4/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
 go.etcd.io/etcd/client/v2 v2.305.1/go.mod h1:pMEacxZW7o8pg4CrFE7pquyCJJzZvkvdD2RibOCCCGs=
+go.etcd.io/etcd/client/v3 v3.5.4 h1:p83BUL3tAYS0OT/r0qglgc3M1JjhM0diV8DSWAhVXv4=
 go.etcd.io/etcd/client/v3 v3.5.4/go.mod h1:ZaRkVgBZC+L+dLCjTcF1hRXpgZXQPOvnA/Ak/gq3kiY=
 go.mongodb.org/mongo-driver v1.9.1/go.mod h1:0sQWfOeY63QTntERDJJ/0SuKK0T1uVSgKCuAROlKEPY=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
@@ -580,14 +595,18 @@ go.opentelemetry.io/otel/trace v1.7.0 h1:O37Iogk1lEkMRXewVtZ1BBTVn5JEp8GrJvP92bJ
 go.opentelemetry.io/otel/trace v1.7.0/go.mod h1:fzLSB9nqR2eXzxPXb2JW9IKE+ScyXA48yyE4TNvoHqU=
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 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
+go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
 go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/automaxprocs v1.5.1 h1:e1YG66Lrk73dn4qhg8WFSvhF0JuFQF0ERIp4rpuV8Qk=
 go.uber.org/automaxprocs v1.5.1/go.mod h1:BF4eumQw0P9GtnuxxovUd06vwm1o18oMzFtK66vU6XU=
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+go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
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+go.uber.org/multierr v1.8.0 h1:dg6GjLku4EH+249NNmoIciG9N/jURbDG+pFlTkhzIC8=
 go.uber.org/multierr v1.8.0/go.mod h1:7EAYxJLBy9rStEaz58O2t4Uvip6FSURkq8/ppBp95ak=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
+go.uber.org/zap v1.21.0 h1:WefMeulhovoZ2sYXz7st6K0sLj7bBhpiFaud4r4zST8=
 go.uber.org/zap v1.21.0/go.mod h1:wjWOCqI0f2ZZrJF/UufIOkiC8ii6tm1iqIsLo76RfJw=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
@@ -706,6 +725,7 @@ golang.org/x/oauth2 v0.0.0-20210628180205-a41e5a781914/go.mod h1:KelEdhl1UZF7XfJ
 golang.org/x/oauth2 v0.0.0-20210805134026-6f1e6394065a/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20211005180243-6b3c2da341f1/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 h1:RerP+noqYHUQ8CMRcPlC2nvTa4dcBIjegkuWdcUDuqg=
 golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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@@ -805,6 +825,7 @@ golang.org/x/sys v0.0.0-20220429233432-b5fbb4746d32/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 h1:JGgROgKl9N8DuW20oFS5gxc+lE67/N3FcwmBPMe7ArY=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -820,6 +841,7 @@ golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxb
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.0.0-20220411224347-583f2d630306 h1:+gHMid33q6pen7kv9xvT+JRinntgeXO2AeZVd0AWD3w=
 golang.org/x/time v0.0.0-20220411224347-583f2d630306/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -920,6 +942,7 @@ google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7
 google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
 google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
+google.golang.org/appengine v1.6.7 h1:FZR1q0exgwxzPzp/aF+VccGrSfxfPpkBqjIIEq3ru6c=
 google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@@ -1046,6 +1069,7 @@ gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/h2non/gock.v1 v1.1.2 h1:jBbHXgGBK/AoPVfJh5x4r/WxIrElvbLel8TCZkkZJoY=
 gopkg.in/h2non/gock.v1 v1.1.2/go.mod h1:n7UGz/ckNChHiK05rDoiC4MYSunEC/lyaUm2WWaDva0=
+gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/ini.v1 v1.66.2/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
@@ -1070,12 +1094,16 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
+k8s.io/api v0.22.9 h1:PidjRtgd0zDa6SvyooBLH/SP62uOhEBY0kx0UYRGr1o=
 k8s.io/api v0.22.9/go.mod h1:rcjO/FPOuvc3x7nQWx29UcDrFJMx82RxDob71ntNH4A=
+k8s.io/apimachinery v0.22.9 h1:5qjnpBk6eC9me0SAzokCUMI0KVF2PENK1PnykF8/Gjo=
 k8s.io/apimachinery v0.22.9/go.mod h1:ZvVLP5iLhwVFg2Yx9Gh5W0um0DUauExbRhe+2Z8I1EU=
+k8s.io/client-go v0.22.9 h1:5p2R2LsoBfaE6QnXfWFmyyvxrFXtfegUGRMZSpTI+Q8=
 k8s.io/client-go v0.22.9/go.mod h1:IoH7exYnoH/zgvHOuVxh2c4yJepcCBt72FzCTisOc4k=
 k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
 k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
 k8s.io/klog/v2 v2.9.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec=
+k8s.io/klog/v2 v2.40.1 h1:P4RRucWk/lFOlDdkAr3mc7iWFkgKrZY9qZMAgek06S4=
 k8s.io/klog/v2 v2.40.1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0=
 k8s.io/kube-openapi v0.0.0-20211109043538-20434351676c/go.mod h1:vHXdDvt9+2spS2Rx9ql3I8tycm3H9FDfdUoIuKCefvw=
 k8s.io/utils v0.0.0-20211116205334-6203023598ed/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
@@ -1085,5 +1113,7 @@ rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
+sigs.k8s.io/structured-merge-diff/v4 v4.2.1 h1:bKCqE9GvQ5tiVHn5rfn1r+yao3aLQEaLzkkmAkf+A6Y=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.1/go.mod h1:j/nl6xW8vLS49O8YvXW1ocPhZawJtm+Yrr7PPRQ0Vg4=
+sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=

tools/goctl/internal/version/version.go

@@ -6,7 +6,7 @@ import (
 )
 
 // BuildVersion is the version of goctl.
-const BuildVersion = "1.3.9"
+const BuildVersion = "1.4.0"
 
 var tag = map[string]int{"pre-alpha": 0, "alpha": 1, "pre-bata": 2, "beta": 3, "released": 4, "": 5}
 

tools/goctl/model/sql/command/migrationnotes/v1.3.4.go

@@ -49,5 +49,4 @@ func needShow1_3_4(dir, style string) (bool, error) {
 		}
 	}
 	return false, nil
-
 }

tools/goctl/model/sql/converter/types.go

@@ -7,6 +7,14 @@ import (
 	"github.com/zeromicro/ddl-parser/parser"
 )
 
+var unsignedTypeMap = map[string]string{
+	"int":   "uint",
+	"int8":  "uint8",
+	"int16": "uint16",
+	"in32t": "uint32",
+	"int64": "uint64",
+}
+
 var commonMysqlDataTypeMapInt = map[int]string{
 	// For consistency, all integer types are converted to int64
 	// number
@@ -124,27 +132,33 @@ var commonMysqlDataTypeMapString = map[string]string{
 }
 
 // ConvertDataType converts mysql column type into golang type
-func ConvertDataType(dataBaseType int, isDefaultNull bool) (string, error) {
+func ConvertDataType(dataBaseType int, isDefaultNull, unsigned bool) (string, error) {
 	tp, ok := commonMysqlDataTypeMapInt[dataBaseType]
 	if !ok {
 		return "", fmt.Errorf("unsupported database type: %v", dataBaseType)
 	}
 
-	return mayConvertNullType(tp, isDefaultNull), nil
+	return mayConvertNullType(tp, isDefaultNull, unsigned), nil
 }
 
 // ConvertStringDataType converts mysql column type into golang type
-func ConvertStringDataType(dataBaseType string, isDefaultNull bool) (string, error) {
+func ConvertStringDataType(dataBaseType string, isDefaultNull, unsigned bool) (string, error) {
 	tp, ok := commonMysqlDataTypeMapString[strings.ToLower(dataBaseType)]
 	if !ok {
 		return "", fmt.Errorf("unsupported database type: %s", dataBaseType)
 	}
 
-	return mayConvertNullType(tp, isDefaultNull), nil
+	return mayConvertNullType(tp, isDefaultNull, unsigned), nil
 }
 
-func mayConvertNullType(goDataType string, isDefaultNull bool) string {
+func mayConvertNullType(goDataType string, isDefaultNull, unsigned bool) string {
 	if !isDefaultNull {
+		if unsigned {
+			ret, ok := unsignedTypeMap[goDataType]
+			if ok {
+				return ret
+			}
+		}
 		return goDataType
 	}
 
@@ -162,6 +176,12 @@ func mayConvertNullType(goDataType string, isDefaultNull bool) string {
 	case "time.Time":
 		return "sql.NullTime"
 	default:
+		if unsigned {
+			ret, ok := unsignedTypeMap[goDataType]
+			if ok {
+				return ret
+			}
+		}
 		return goDataType
 	}
 }

tools/goctl/model/sql/converter/types_test.go

@@ -8,19 +8,23 @@ import (
 )
 
 func TestConvertDataType(t *testing.T) {
-	v, err := ConvertDataType(parser.TinyInt, false)
+	v, err := ConvertDataType(parser.TinyInt, false, false)
 	assert.Nil(t, err)
 	assert.Equal(t, "int64", v)
 
-	v, err = ConvertDataType(parser.TinyInt, true)
+	v, err = ConvertDataType(parser.TinyInt, false, true)
+	assert.Nil(t, err)
+	assert.Equal(t, "uint64", v)
+
+	v, err = ConvertDataType(parser.TinyInt, true, false)
 	assert.Nil(t, err)
 	assert.Equal(t, "sql.NullInt64", v)
 
-	v, err = ConvertDataType(parser.Timestamp, false)
+	v, err = ConvertDataType(parser.Timestamp, false, false)
 	assert.Nil(t, err)
 	assert.Equal(t, "time.Time", v)
 
-	v, err = ConvertDataType(parser.Timestamp, true)
+	v, err = ConvertDataType(parser.Timestamp, true, false)
 	assert.Nil(t, err)
 	assert.Equal(t, "sql.NullTime", v)
 }

tools/goctl/model/sql/example/sql/user.sql

@@ -4,6 +4,7 @@ CREATE TABLE `user`
     `id`          bigint(10) NOT NULL AUTO_INCREMENT,
     `user`        varchar(50)                             NOT NULL DEFAULT '' COMMENT '用户',
     `name`        varchar(255) COLLATE utf8mb4_general_ci NULL COMMENT '用户\t名称',
+    `age`         tinyint(3) unsigned NOT NULL DEFAULT 0 COMMENT '年龄',
     `password`    varchar(255) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '' COMMENT '用户\n密码',
     `mobile`      varchar(255) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '' COMMENT '手机号',
     `gender`      char(5) COLLATE utf8mb4_general_ci      NOT NULL COMMENT '男｜女｜未公\r开',

tools/goctl/model/sql/gen/gen.go

@@ -202,7 +202,8 @@ func (g *defaultGenerator) createFile(modelList map[string]*codeTuple) error {
 
 // ret1: key-table name,value-code
 func (g *defaultGenerator) genFromDDL(filename string, withCache bool, database string) (
-	map[string]*codeTuple, error) {
+	map[string]*codeTuple, error,
+) {
 	m := make(map[string]*codeTuple)
 	tables, err := parser.Parse(filename, database)
 	if err != nil {

tools/goctl/model/sql/gen/gen_test.go

@@ -131,12 +131,12 @@ func Test_genPublicModel(t *testing.T) {
 	var err error
 	dir := pathx.MustTempDir()
 	modelDir := path.Join(dir, "model")
-	err = os.MkdirAll(modelDir, 0777)
+	err = os.MkdirAll(modelDir, 0o777)
 	require.NoError(t, err)
 	defer os.RemoveAll(dir)
 
 	modelFilename := filepath.Join(modelDir, "foo.sql")
-	err = ioutil.WriteFile(modelFilename, []byte(source), 0777)
+	err = ioutil.WriteFile(modelFilename, []byte(source), 0o777)
 	require.NoError(t, err)
 
 	g, err := NewDefaultGenerator(modelDir, &config.Config{

tools/goctl/model/sql/gen/insert.go

@@ -31,7 +31,7 @@ func genInsert(table Table, withCache, postgreSql bool) (string, string, error)
 	var count int
 	for _, field := range table.Fields {
 		camel := util.SafeString(field.Name.ToCamel())
-		if camel == "CreateTime" || camel == "UpdateTime" {
+		if camel == "CreateTime" || camel == "UpdateTime" || camel == "CreateAt" || camel == "UpdateAt" {
 			continue
 		}
 

tools/goctl/model/sql/gen/update.go

@@ -12,15 +12,16 @@ import (
 )
 
 func genUpdate(table Table, withCache, postgreSql bool) (
-	string, string, error) {
+	string, string, error,
+) {
 	expressionValues := make([]string, 0)
-	var pkg = "data."
+	pkg := "data."
 	if table.ContainsUniqueCacheKey {
 		pkg = "newData."
 	}
 	for _, field := range table.Fields {
 		camel := util.SafeString(field.Name.ToCamel())
-		if camel == "CreateTime" || camel == "UpdateTime" {
+		if camel == "CreateTime" || camel == "UpdateTime" || camel == "CreateAt" || camel == "UpdateAt" {
 			continue
 		}
 

tools/goctl/model/sql/model/infoschemamodel.go

@@ -26,6 +26,7 @@ type (
 	DbColumn struct {
 		Name            string      `db:"COLUMN_NAME"`
 		DataType        string      `db:"DATA_TYPE"`
+		ColumnType      string      `db:"COLUMN_TYPE"`
 		Extra           string      `db:"EXTRA"`
 		Comment         string      `db:"COLUMN_COMMENT"`
 		ColumnDefault   interface{} `db:"COLUMN_DEFAULT"`
@@ -87,7 +88,7 @@ func (m *InformationSchemaModel) GetAllTables(database string) ([]string, error)
 
 // FindColumns return columns in specified database and table
 func (m *InformationSchemaModel) FindColumns(db, table string) (*ColumnData, error) {
-	querySql := `SELECT c.COLUMN_NAME,c.DATA_TYPE,EXTRA,c.COLUMN_COMMENT,c.COLUMN_DEFAULT,c.IS_NULLABLE,c.ORDINAL_POSITION from COLUMNS c WHERE c.TABLE_SCHEMA = ? and c.TABLE_NAME = ? `
+	querySql := `SELECT c.COLUMN_NAME,c.DATA_TYPE,c.COLUMN_TYPE,EXTRA,c.COLUMN_COMMENT,c.COLUMN_DEFAULT,c.IS_NULLABLE,c.ORDINAL_POSITION from COLUMNS c WHERE c.TABLE_SCHEMA = ? and c.TABLE_NAME = ? `
 	var reply []*DbColumn
 	err := m.conn.QueryRowsPartial(&reply, querySql, db, table)
 	if err != nil {