ref: 73158c2bad4d1ce6817abecf22e625039ccb1510
dir: /8/main.c/
#include <stdlib.h> #include <stdio.h> #include <stdint.h> #include <ctype.h> #include <string.h> #include <assert.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <unistd.h> #include "parse.h" #include "opt.h" #include "asm.h" #include "platform.h" /* FIXME: move into one place...? */ Node *file; int debug; char *outfile; char **incpaths; size_t nincpaths; static void usage(char *prog) { printf("%s [-h] [-o outfile] inputs\n", prog); printf("\t-h\tPrint this help\n"); printf("\t-I path\tAdd 'path' to use search path\n"); printf("\t-d\tPrint debug dumps\n"); printf("\t-o\tOutput to outfile\n"); printf("\t-S\tGenerate assembly instead of object code\n"); } static void assem(char *f) { char objfile[1024]; char cmd[1024]; swapsuffix(objfile, 1024, f, ".s", ".o"); snprintf(cmd, 1024, Asmcmd, objfile, f); system(cmd); } int main(int argc, char **argv) { int opt; int i; Stab *globls; char buf[1024]; while ((opt = getopt(argc, argv, "dhSo:I:")) != -1) { switch (opt) { case 'o': outfile = optarg; break; case 'h': usage(argv[0]); exit(0); break; case 'd': debug++; break; case 'I': lappend(&incpaths, &nincpaths, optarg); break; default: usage(argv[0]); exit(0); break; } } for (i = optind; i < argc; i++) { globls = mkstab(); tyinit(globls); tokinit(argv[i]); file = mkfile(argv[i]); file->file.exports = mkstab(); file->file.globls = globls; yyparse(); /* before we do anything to the parse */ if (debug) dump(file, stdout); infer(file); /* after all processing */ if (debug) dump(file, stdout); swapsuffix(buf, 1024, argv[i], ".myr", ".s"); gen(file, buf); assem(buf); } return 0; }