goyacc/expr/main.go

   1 // Copyright 2014 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 // This file holds the go generate command to run yacc on the grammar in expr.y.
   6 // To build expr:
   7 //      % go generate
   8 //      % go build
   9
  10 //go:generate goyacc -o expr.go -p "expr" expr.y
  11
  12 // Expr is a simple expression evaluator that serves as a working example of
  13 // how to use Go's yacc implementation.
  14 package main