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//
// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package dsl
import "errors"
// Sentinel errors returned by the extractors. Handlers use
// errors.Is to map them to 102 (DataError) envelopes without
// embedding the raw error text in the response.
var (
// ErrComponentNotFound is returned when the supplied
// componentID does not exist in dsl["components"].
ErrComponentNotFound = errors.New("dsl: component not found")
// ErrMissingInputForm is returned when the component exists
// but has no `obj.input_form` dict. The python Canvas returns
// None in this case; we surface 102 "component has no
// input_form" instead.
ErrMissingInputForm = errors.New("dsl: component has no input_form")
// ErrMalformedDSL is returned for structural problems — nil
// dsl, missing components map, wrong types. Distinct from
// ErrComponentNotFound so the handler can phrase the error
// more clearly when the dsl is broken.
ErrMalformedDSL = errors.New("dsl: malformed")
)