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#include <tasm/assembler.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
static const char *cmdline_usage =
"tasm trinary assembler usage:\n"
" tasm [-I <dir>...] -o outfile infile\n"
" -h Show usage (this)\n"
" -I <dir> Add directory to include path\n"
" -o <outfile> File to output to\n"
" infile Top file to assemble\n"
;
static void usage()
{
fprintf(stderr, cmdline_usage);
}
int main(int argc, char *argv[])
{
const char *outfile = NULL;
int opt;
while ((opt = getopt(argc, argv, "hI:o:")) != -1) {
switch (opt) {
case 'I':
fprintf(stderr, "include paths not yet implemented\n");
break;
case 'o':
outfile = optarg;
break;
case 'h':
usage();
exit(EXIT_SUCCESS);
break;
default:
usage();
exit(EXIT_FAILURE);
break;
}
}
if (!outfile) {
fprintf(stderr, "no output file\n");
usage();
exit(EXIT_FAILURE);
}
if (optind >= argc) {
fprintf(stderr, "no input files\n");
usage();
exit(EXIT_FAILURE);
}
if (optind != argc - 1) {
fprintf(stderr, "too many input files\n");
usage();
exit(EXIT_FAILURE);
}
if (assemble(outfile, argv[optind]))
exit(EXIT_FAILURE);
return EXIT_SUCCESS;
}
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