//Copyright 2013 Vastech SA (PTY) LTD
//
//   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 ast

/*
All syntax symbols are types of string
*/
type SyntaxSymbol interface {
	SymbolString() string
	String() string
	gSymbol()
}

func (SyntaxEmpty) gSymbol()     {}
func (SyntaxEof) gSymbol()       {}
func (SyntaxError) gSymbol()     {}
func (SyntaxProdId) gSymbol()    {}
func (SyntaxTokId) gSymbol()     {}
func (SyntaxStringLit) gSymbol() {}
