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doc.go
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doc.go
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// Copyright (c) 2019 The BFE 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 provider parser to parse condition
//
// node, idents, err := parser.Parse("a && b && c")
//
// err
// // condStr: input condition expression: err is not nil if parse error(including scan, lexer, prototype check)
// idents: if err is nil, all conditionVariable is list in idents ([]*Ident)
// node: if err is nil, parsed ast is returned by node
package parser