#include "copyright.h"
#include <stdio.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/file.h>
#include <string.h>
#include "ss_internal.h"
static const char copyright[] =
"Copyright 1987 by MIT Student Information Processing Board";
extern pointer malloc (unsigned);
extern char *last_token;
extern FILE *output_file;
extern FILE *yyin, *yyout;
#ifndef NO_YYLINENO
extern int yylineno;
#endif
int main(argc, argv)
int argc;
char **argv;
{
char c_file[MAXPATHLEN];
int result;
char *path, *p, *q;
if (argc != 2) {
fputs("Usage: ", stderr);
fputs(argv[0], stderr);
fputs("cmdtbl.ct\n", stderr);
exit(1);
}
path = malloc(strlen(argv[1])+4);
strcpy(path, argv[1]);
p = strrchr(path, '/');
if (p == (char *)NULL)
p = path;
else
p++;
p = strrchr(p, '.');
if (p == (char *)NULL || strcmp(p, ".ct"))
strcat(path, ".ct");
yyin = fopen(path, "r");
if (!yyin) {
perror(path);
exit(1);
}
p = strrchr(path, '.');
*p = '\0';
q = rindex(path, '/');
strncpy(c_file, (q) ? q + 1 : path, sizeof(c_file) - 1);
c_file[sizeof(c_file) - 1] = '\0';
strncat(c_file, ".c", sizeof(c_file) - 1 - strlen(c_file));
*p = '.';
output_file = fopen(c_file, "w+");
if (!output_file) {
perror(c_file);
exit(1);
}
fputs("/* ", output_file);
fputs(c_file, output_file);
fputs(" - automatically generated from ", output_file);
fputs(path, output_file);
fputs(" */\n", output_file);
fputs("#include <ss/ss.h>\n\n", output_file);
fputs("#ifndef __STDC__\n#define const\n#endif\n\n", output_file);
result = yyparse();
fclose(yyin);
fclose(output_file);
return result;
}
yyerror(s)
char *s;
{
fputs(s, stderr);
#ifdef NO_YYLINENO
fprintf(stderr, "\nLast token was '%s'\n", last_token);
#else
fprintf(stderr, "\nLine %d; last token was '%s'\n",
yylineno, last_token);
#endif
}