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/*
*
* 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAXLINE 1024
int
main(int argc, char *argv[])
{
FILE *in, *out;
int i;
char *str;
char *strp;
size_t len;
if (argc < 4) {
fprintf(stderr, "Usage: %s <string> <outfile> <file> [<file> ...]\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<argc; 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++;
}
fprintf(out, "\",\n");
}
fclose(in);
}
fprintf(out, "};\n");
fclose(out);
free(str);
return EXIT_SUCCESS;
}
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