From: ChaiShushan <chaishushan@gmail.com>
Date: Wed, 18 Dec 2013 20:17:08 +0000 (-0500)
Subject: cmd/yacc: gofmt y.go
X-Git-Tag: go1.3beta1~1160
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=3d2c4df983a1594616da94f166b16d019a487456;p=gostls13.git

cmd/yacc: gofmt y.go

R=golang-dev, adg, rsc
CC=golang-dev
https://golang.org/cl/36950043
---

diff --git a/src/cmd/yacc/yacc.go b/src/cmd/yacc/yacc.go
index c53dc3b74b..c53403266e 100644
--- a/src/cmd/yacc/yacc.go
+++ b/src/cmd/yacc/yacc.go
@@ -49,6 +49,8 @@ import (
 	"bytes"
 	"flag"
 	"fmt"
+	"go/format"
+	"io/ioutil"
 	"os"
 	"strings"
 	"unicode"
@@ -3212,6 +3214,7 @@ func exit(status int) {
 	if ftable != nil {
 		ftable.Flush()
 		ftable = nil
+		gofmt()
 	}
 	if foutput != nil {
 		foutput.Flush()
@@ -3224,6 +3227,18 @@ func exit(status int) {
 	os.Exit(status)
 }
 
+func gofmt() {
+	src, err := ioutil.ReadFile(oflag)
+	if err != nil {
+		return
+	}
+	src, err = format.Source(src)
+	if err != nil {
+		return
+	}
+	ioutil.WriteFile(oflag, src, 0666)
+}
+
 var yaccpar string // will be processed version of yaccpartext: s/$$/prefix/g
 var yaccpartext = `
 /*	parser for yacc output	*/