diff options
Diffstat (limited to 'cc.c')
| -rw-r--r-- | cc.c | 52 |
1 files changed, 40 insertions, 12 deletions
@@ -1,12 +1,15 @@ #define _XOPEN_SOURCE 700 #include <errno.h> #include <libgen.h> +#include <limits.h> #include <string.h> #include <stdio.h> #include <stdlib.h> #include <stdarg.h> +#include <unistd.h> #include "cc.h" +#include "libs.h" #include "cpp.h" #include "link.h" #include "version.h" @@ -87,11 +90,14 @@ static int getoptarg(char *argv[], int i, char **arg) int main(int argc, char *argv[]) { enum { PREPROCESSED, ASSEMBLY, OBJECT, BINARY } output = BINARY; - char *progname = basename(argv[0]); char *output_path = "a.out"; + char *inputs[argc]; + int ninputs = 0; struct macro *predef = do_predefs(argv[0]); + addlibdir("/lib/x86_64-linux-gnu", 0); + for (int i = 1; i < argc; i++) { if (!strcmp(argv[i], "-c")) { output = OBJECT; @@ -124,9 +130,10 @@ int main(int argc, char *argv[]) //include(path); } else if (!strncmp(argv[i], "-L", 2)) { + /* TODO: add to inputs[] */ char *path = NULL; i += getoptarg(argv, i, &path); - //libpath(path); + addlibdir(path, 1); } else if (!strncmp(argv[i], "-O", 2)) { /* optimize */ @@ -137,21 +144,42 @@ int main(int argc, char *argv[]) //undef(macro); } else if (!strncmp(argv[i], "-l", 2)) { + /* TODO: add to inputs[] */ char *lib = NULL; i += getoptarg(argv, i, &lib); - //addobj(lib); + inputs[ninputs++] = findlib(lib); } else if (argv[i][0] == '-') { - fprintf(stderr, "%s: unknown option %s\n", progname, argv[i]); - /* invalid option */ + error(NULL, 1, "unknown options '%s'\n", argv[i]); + } else { - switch (output) { - case PREPROCESSED: - preprocess(argv[i], output_path, predef); - break; - default: - break; - } + inputs[ninputs++] = argv[i]; } } + + for (int i = 0; i < ninputs; i++) { + if (!strcmp(inputs[i], "")) { + continue; + } + + fprintf(stderr, "%s\n", inputs[i]); + + //preprocess + //compile + //analyze + //optimize + //assemble + + switch (output) { + case PREPROCESSED: + preprocess(inputs[i], output_path, predef); + break; + default: + break; + } + } + + //optimize? + //link + //strip } |