Mercurial > hg-old > index.cgi

comparison lwasm/main.c @ 182:833d392fec82

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Arranged for lwasm and lwlink to remove the output file in case they fail
author lost
date Fri, 06 Mar 2009 01:35:40 +0000
parents 427e268e876b
children bae1e3ecdce1
comparison
equal deleted inserted replaced
181:14878196ed5b 182:833d392fec82
28 28
29 #include <argp.h> 29 #include <argp.h>
30 #include <errno.h> 30 #include <errno.h>
31 #include <stdio.h> 31 #include <stdio.h>
32 #include <stdlib.h> 32 #include <stdlib.h>
33 #include <unistd.h>
33 34
34 #include "lwasm.h" 35 #include "lwasm.h"
35 36
36 // external declarations 37 // external declarations
37 extern void lwasm_pass1(asmstate_t *as); 38 extern void lwasm_pass1(asmstate_t *as);
174 { 175 {
175 fprintf(stderr, "No input files specified.\n"); 176 fprintf(stderr, "No input files specified.\n");
176 exit(1); 177 exit(1);
177 } 178 }
178 179
180 // lose the output file if it already exists...
181 unlink(asmstate.outfile);
182
179 /* pass 1 - collect the symbols and assign addresses where possible */ 183 /* pass 1 - collect the symbols and assign addresses where possible */
180 /* pass 1 also resolves included files, etc. */ 184 /* pass 1 also resolves included files, etc. */
181 /* that means files are read exactly once unless included multiple times */ 185 /* that means files are read exactly once unless included multiple times */
182 lwasm_pass1(&asmstate); 186 lwasm_pass1(&asmstate);
183 187