| // Copyright 2018 The CUE Authors |
| // |
| // 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 internal // import "cuelang.org/go/internal" |
| |
| // TODO: refactor packages as to make this package unnecessary. |
| |
| // DebugStr prints a syntax node. |
| var DebugStr func(x interface{}) string |
| |
| // EvalExpr evaluates an expression within an existing struct value. |
| // Identifiers only resolve to values defined within the struct. |
| // |
| // Expressions may refer to builtin packages if they can be uniquely identified |
| // |
| // Both value and result are of type cue.Value, but are an interface to prevent |
| // cyclic dependencies. |
| // |
| // TODO: extract interface |
| var EvalExpr func(value, expr interface{}) (result interface{}) |
