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126 lines
2.6 KiB
C
126 lines
2.6 KiB
C
/* Copyright (C) 2004 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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/*
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Written by Magnus Svensson
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*/
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/*
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Converts a SQL file into a C file that can be compiled and linked
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into other programs
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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FILE *in, *out;
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static void die(const char *fmt, ...)
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{
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va_list args;
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/* Print the error message */
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fprintf(stderr, "FATAL ERROR: ");
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if (fmt)
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{
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va_start(args, fmt);
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vfprintf(stderr, fmt, args);
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va_end(args);
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}
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else
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fprintf(stderr, "unknown error");
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fprintf(stderr, "\n");
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fflush(stderr);
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/* Close any open files */
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if (in)
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fclose(in);
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if (out)
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fclose(out);
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exit(1);
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}
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int main(int argc, char *argv[])
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{
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char buff[512];
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char* struct_name= argv[1];
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char* infile_name= argv[2];
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char* outfile_name= argv[3];
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if (argc != 4)
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die("Usage: comp_sql <struct_name> <sql_filename> <c_filename>");
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/* Open input and output file */
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if (!(in= fopen(infile_name, "r")))
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die("Failed to open SQL file '%s'", infile_name);
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if (!(out= fopen(outfile_name, "w")))
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die("Failed to open output file '%s'", outfile_name);
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fprintf(out, "const char* %s={\n\"", struct_name);
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while (fgets(buff, sizeof(buff), in))
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{
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char *curr= buff;
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while (*curr)
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{
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if (*curr == '\n')
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{
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/*
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Reached end of line, add escaped newline, escaped
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backslash and a newline to outfile
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*/
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fprintf(out, "\\n \"\n\"");
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curr++;
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}
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else if (*curr == '\r')
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{
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curr++; /* Skip */
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}
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else
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{
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if (*curr == '"')
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{
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/* Needs escape */
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fputc('\\', out);
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}
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fputc(*curr, out);
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curr++;
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}
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}
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if (*(curr-1) != '\n')
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{
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/*
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Some compilers have a max string length,
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insert a newline at every 512th char in long
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strings
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*/
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fprintf(out, "\"\n\"");
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}
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}
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fprintf(out, "\\\n\"};\n");
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fclose(in);
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fclose(out);
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exit(0);
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}
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