funcfix.c

对C语言编写的（开源）代码进行格式化

#! /bin/bash 
FILE="$1"
echo "FuncFix.x file: $FILE"
#sleep 3

sed -n '/[a.-zA.-Z].*(.*)$/=' $FILE > pszFunc.txt       #<function line>
sed -n '/^{/=' $FILE > pszLeftBracket.txt               #<left big bracket>
sed -n '/^}/=' $FILE > pszRightBracket.txt
awk '{print $1 + 1}' pszFunc.txt > pszFuncPlus.txt      #<the line before 'left big bracket'
echo '<gen "pszLeftBigBracket.txt>-----------------------------------'
echo > pszResult.txt
while read nFuncLine
do
	while read nBracketLine
	do
		#echo nFuncLine=$nFuncLine
		#echo nBracketLine=$nBracketLine
		if [ "$nFuncLine" -eq "$nBracketLine" ]
		then
			#echo nFuncLine=$nFuncLine
			sed "1i\ $nFuncLine" pszResult.txt  > tmp
			mv tmp pszResult.txt
		fi
	done < pszLeftBracket.txt
done < pszFuncPlus.txt
sed '/^$/d' pszResult.txt > tmp
mv tmp pszResult.txt
cp pszResult.txt pszLeftBigBracket.txt
echo '<gen "LeftBigBracket.txt over>---------------------------------'
#echo '-----pszResult.txt-----'
#cat pszResult.txt
#echo '-----------------------'
echo '<gen "{} matched file: pszResult.txt>--------------------------'
sed '/^$/d' pszRightBracket.txt > tmp
mv tmp pszRightBracket.txt
echo > pszResult.txt
while read nLeftBracketLine
do
while read nRightBracketLine
	do
	if [ "${nRightBracketLine}" -gt "${nLeftBracketLine}" ]
	then
		sed "$ a\ ${nRightBracketLine}" pszResult.txt > tmp
		mv tmp pszResult.txt
		
		sed "$ a\ ${nLeftBracketLine}" pszResult.txt > tmp
		mv tmp pszResult.txt
		
		break;
	fi
	done < pszRightBracket.txt
done < pszLeftBigBracket.txt
echo '<gen "{} matched file: pszResult.txt over>---------------------'
#echo '-----pszResult.txt-----'
#cat pszResult.txt
#echo '-----------------------'
#echo
echo '<check even>---------------------------------------------------'
sed '/^$/d' pszResult.txt > tmp
mv tmp pszResult.txt
nTemp=0
nCount=`wc -l pszResult.txt | awk '{print $1}'`
let "nTemp=$nCount + 1"
let "nCount=$nCount / 2"
let "nTemp=$nTemp / 2"
if [ "$nCount" -ne "$nTemp" ]
then
	echo "pszResult.txt: error Line number!"
fi
echo '<check even over>----------------------------------------------'
echo '<deal period between segment: { }>-----------------------------'
bFlag=0
while read nLineNumber
do
	if [ "$bFlag" -eq 0 ]
	then
		sed "${nLineNumber} s/}/\n\n	PRINT_OUT_FUNCTION();\n&/" $FILE > tmp
		mv tmp $FILE
		
		let "bFlag=1"
	else
		sed "${nLineNumber} s/{/&\n	PRINT_IN_FUNCTION();\n\n/" $FILE > tmp
		mv tmp $FILE
		
		let "bFlag=0"
	fi

done < pszResult.txt

	echo "FuncFix.x file: $FILE"
	#sleep 3
	#such as '/* xxx xxx */'
	sed 's/\/\*.*\*\///g' $FILE > tmp
	mv tmp $FILE
	
	#such as '   xxx xxx */'
	sed 's/return .*\*\//\*\//g' $FILE > tmp
	mv tmp $FILE
	
	#such as 'return xxx;'
	sed 's/return /{PRINT_OUT_FUNCTION(); &/g' $FILE > tmp
	mv tmp $FILE

	#check 'return xxx something xxx */}'
	sed 's/return .*$/&}/g' $FILE > tmp
	mv tmp $FILE
	#such as 'return;'
	sed 's/return;/PRINT_OUT_FUNCTION();return;/g' $FILE > tmp
	mv tmp $FILE

#check 'return xxx something xxx */} over'

echo '<deal period between segment: { } over>------------------------'