/*
?*
?*?Generate?array-of-const-string?from?text?file.
?*
?*??Copyright?（C）?2006-2007??Peter?Johnson
?*
?*?Redistribution?and?use?in?source?and?binary?forms?with?or?without
?*?modification?are?permitted?provided?that?the?following?conditions
?*?are?met:
?*?1.?Redistributions?of?source?code?must?retain?the?above?copyright
?*????notice?this?list?of?conditions?and?the?following?disclaimer.
?*?2.?Redistributions?in?binary?form?must?reproduce?the?above?copyright
?*????notice?this?list?of?conditions?and?the?following?disclaimer?in?the
?*????documentation?and/or?other?materials?provided?with?the?distribution.
?*
?*?THIS?SOFTWARE?IS?PROVIDED?BY?THE?AUTHOR?AND?OTHER?CONTRIBUTORS?‘‘AS?IS‘‘
?*?AND?ANY?EXPRESS?OR?IMPLIED?WARRANTIES?INCLUDING?BUT?NOT?LIMITED?TO?THE
?*?IMPLIED?WARRANTIES?OF?MERCHANTABILITY?AND?FITNESS?FOR?A?PARTICULAR?PURPOSE
?*?ARE?DISCLAIMED.??IN?NO?EVENT?SHALL?THE?AUTHOR?OR?OTHER?CONTRIBUTORS?BE
?*?LIABLE?FOR?ANY?DIRECT?INDIRECT?INCIDENTAL?SPECIAL?EXEMPLARY?OR
?*?CONSEQUENTIAL?DAMAGES?（INCLUDING?BUT?NOT?LIMITED?TO?PROCUREMENT?OF
?*?SUBSTITUTE?GOODS?OR?SERVICES;?LOSS?OF?USE?DATA?OR?PROFITS;?OR?BUSINESS
?*?INTERRUPTION）?HOWEVER?CAUSED?AND?ON?ANY?THEORY?OF?LIABILITY?WHETHER?IN
?*?CONTRACT?STRICT?LIABILITY?OR?TORT?（INCLUDING?NEGLIGENCE?OR?OTHERWISE）
?*?ARISING?IN?ANY?WAY?OUT?OF?THE?USE?OF?THIS?SOFTWARE?EVEN?IF?ADVISED?OF?THE
?*?POSSIBILITY?OF?SUCH?DAMAGE.
?*/
#include?
#include?
#include?

#define?MAXLINE?1024

int
main（int?argc?char?*argv[]）
{
????FILE?*in?*out;
????int?i;
????char?*str;
????char?*strp;
????size_t?len;

????if?（argc?????????fprintf（stderr?“Usage:?%s????[?...]\n“
????????????????argv[0]）;
????????return?EXIT_FAILURE;
????}

????out?=?fopen（argv[2]?“wt“）;

????if?（!out）?{
????????fprintf（stderr?“Could?not?open?‘%s‘.\n“?argv[2]）;
????????return?EXIT_FAILURE;
????}

????str?=?malloc（MAXLINE）;

????fprintf（out?“/*?This?file?auto-generated?from?%s?by?genstring.c“
?????????????????“?-?don‘t?edit?it?*/\n\n“
?????????????????“static?const?char?*%s[]?=?{\n“?argv[3]?argv[1]）;

????for?（i=3;?i????????in?=?fopen（argv[i]?“rt“）;
????????if?（!in）?{
????????????fprintf（stderr?“Could?not?open?‘%s‘.\n“?argv[i]）;
????????????fclose（out）;
????????????remove（argv[2]）;
????????????return?EXIT_FAILURE;
????????}

????????while?（fgets（str?MAXLINE?in））?{
????????????strp?=?str;

????????????/*?strip?off?trailing?whitespace?*/
????????????len?=?strlen（strp）;
????????????while?（len?>?0?&&?（strp[len-1]?==?‘?‘?||?strp[len-1]?==?‘\t‘?||
???????????????????????????????strp[len-1]?==?‘\n‘））?{
????????????????strp[len-1]?=?‘\0‘;
????????????????len--;
????????????}

????????????/*?output?as?string?to?output?file?*/
????????????fprintf（out?“????\““）;
????????????while?（*strp?!=?‘\0‘）?{
????????????????if?（*strp?==?‘\\‘?||?*strp?==?‘“‘）
????????????????????fputc（‘\\‘?out）;
????????????????fputc（*strp?out）;
????????????????strp++;
????????????}
??