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Handling output file, writing output file

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This commit is contained in:
Wolfgang Bumiller 2012-07-27 18:22:39 +02:00
parent 79753d05bd
commit 75812d486a
2 changed files with 78 additions and 5 deletions
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76
main.c
View file

@ -22,14 +22,82 @@
*/
#include "gmqcc.h"
bool parser_compile(const char *filename);
static const char *output = "progs.dat";
static const char *input = NULL;
#define OptReq(opt, body) \
case opt: \
if (argv[0][2]) argarg = argv[0]+2; \
else { \
if (argc < 2) { \
printf("option -%c requires an argument\n", opt); \
exit(1); \
} \
argarg = argv[1]; \
--argc; \
++argv; \
} \
do { body } while (0); \
break;
#define LongReq(opt, body) \
if (!strcmp(argv[0], opt)) { \
if (argc < 2) { \
printf("option " opt " requires an argument\n"); \
exit(1); \
} \
argarg = argv[1]; \
--argc; \
++argv; \
do { body } while (0); \
break; \
} else if (!strncmp(argv[0], opt "=", sizeof(opt "="))) \
{ \
argarg = argv[0] + sizeof(opt "="); \
do { body } while (0); \
break; \
}
bool parser_compile(const char *filename, const char *datfile);
int main(int argc, char **argv) {
const char *argarg;
char opt;
util_debug("COM", "starting ...\n");
if (argc == 2) {
if (!parser_compile(argv[1])) {
printf("There were compile errors\n");
--argc;
++argv;
while (argc > 0) {
if (argv[0][0] == '-') {
opt = argv[0][1];
switch (opt)
{
OptReq('o', output = argarg; );
case '-':
LongReq("--output", output = argarg; );
default:
printf("Unrecognized option: %s\n", argv[0]);
break;
}
}
else
{
if (input) {
printf("Onlyh 1 input file allowed\n");
exit(1);
}
input = argv[0];
}
--argc;
++argv;
}
if (!input) {
printf("must specify an input file\n");
}
if (!parser_compile(input, output)) {
printf("There were compile errors\n");
}
util_debug("COM", "cleaning ...\n");

7
parser.c
View file

@ -1056,7 +1056,7 @@ static bool parser_do(parser_t *parser)
return true;
}
bool parser_compile(const char *filename)
bool parser_compile(const char *filename, const char *datfile)
{
size_t i;
parser_t *parser;
@ -1135,6 +1135,11 @@ bool parser_compile(const char *filename)
ir_builder_dump(ir, printf);
if (!ir_builder_generate(ir, datfile))
printf("*** failed to generate output file\n");
ir_builder_delete(ir);
cleanup:
for (i = 0; i < parser->globals_count; ++i) {
ast_value_delete(parser->globals[i]);