X-Git-Url: https://git.xonotic.org/?a=blobdiff_plain;f=main.c;h=d8a097c446c5942c57b9b919479f937b8d36a3d0;hb=f0750209b73c2e2caa0ebb0201f1bbe666093ac7;hp=acc03c8fb45588388207f5f15414c0dc3b8ad320;hpb=c84830bdee1bc4b36d55fdfd320b301f59a1e361;p=xonotic%2Fgmqcc.git diff --git a/main.c b/main.c index acc03c8..d8a097c 100644 --- a/main.c +++ b/main.c @@ -34,6 +34,7 @@ bool opts_memchk = false; bool opts_dump = false; bool opts_werror = false; bool opts_forcecrc = false; +bool opts_pp_only = false; uint16_t opts_forced_crc; @@ -53,30 +54,30 @@ VECTOR_MAKE(argitem, items); static const char *app_name; static int usage() { - printf("usage: %s [options] [files...]", app_name); - printf("options:\n" + con_out("usage: %s [options] [files...]", app_name); + con_out("options:\n" " -h, --help show this help message\n" " -debug turns on compiler debug messages\n" " -memchk turns on compiler memory leak check\n"); - printf(" -o, --output=file output file, defaults to progs.dat\n" + con_out(" -o, --output=file output file, defaults to progs.dat\n" " -a filename add an asm file to be assembled\n" " -s filename add a progs.src file to be used\n"); - printf(" -f enable a flag\n" + con_out(" -E stop after preprocessing\n"); + con_out(" -f enable a flag\n" " -fno- disable a flag\n" " -std standard select one of the following standards\n" " -std=qcc original QuakeC\n" " -std=fteqcc fteqcc QuakeC\n" " -std=gmqcc this compiler (default)\n"); - printf(" -W enable a warning\n" + con_out(" -W enable a warning\n" " -Wno- disable a warning\n" - " -Wall enable all warnings\n"); - printf(" -force-crc=num force a specific checksum into the header\n"); - printf("\n"); - printf("flags:\n" - " -fdarkplaces-string-table-bug\n" - " patch the string table to work with some bugged darkplaces versions\n" - " -fomit-nullbytes\n" - " omits certain null-bytes for a smaller output - requires a patched engine\n" + " -Wall enable all warnings\n" + " -Werror treat warnings as errors\n"); + con_out(" -force-crc=num force a specific checksum into the header\n"); + con_out("\n"); + con_out("flags:\n" + " -fadjust-vector-fields\n" + " when assigning a vector field, its _y and _z fields also get assigned\n" ); return -1; } @@ -183,7 +184,7 @@ static bool options_parse(int argc, char **argv) { else if (!strcmp(argarg, "qccx")) opts_standard = COMPILER_QCCX; else { - printf("Unknown standard: %s\n", argarg); + con_out("Unknown standard: %s\n", argarg); return false; } continue; @@ -213,35 +214,39 @@ static bool options_parse(int argc, char **argv) { exit(0); break; + case 'E': + opts_pp_only = true; + break; + /* handle all -fflags */ case 'f': util_strtocmd(argv[0]+2, argv[0]+2, strlen(argv[0]+2)+1); if (!strcmp(argv[0]+2, "HELP")) { - printf("Possible flags:\n"); + con_out("Possible flags:\n"); for (itr = 0; itr < COUNT_FLAGS; ++itr) { util_strtononcmd(opts_flag_list[itr].name, buffer, sizeof(buffer)); - printf(" -f%s\n", buffer); + con_out(" -f%s\n", buffer); } exit(0); } else if (!strncmp(argv[0]+2, "NO_", 3)) { if (!options_setflag(argv[0]+5, false)) { - printf("unknown flag: %s\n", argv[0]+2); + con_out("unknown flag: %s\n", argv[0]+2); return false; } } else if (!options_setflag(argv[0]+2, true)) { - printf("unknown flag: %s\n", argv[0]+2); + con_out("unknown flag: %s\n", argv[0]+2); return false; } break; case 'W': util_strtocmd(argv[0]+2, argv[0]+2, strlen(argv[0]+2)+1); if (!strcmp(argv[0]+2, "HELP")) { - printf("Possible warnings:\n"); + con_out("Possible warnings:\n"); for (itr = 0; itr < COUNT_WARNINGS; ++itr) { util_strtononcmd(opts_warn_list[itr].name, buffer, sizeof(buffer)); - printf(" -W%s\n", buffer); + con_out(" -W%s\n", buffer); } exit(0); } @@ -253,6 +258,11 @@ static bool options_parse(int argc, char **argv) { opts_werror = true; break; } + else if (!strcmp(argv[0]+2, "NONE")) { + for (itr = 0; itr < sizeof(opts_warn)/sizeof(opts_warn[0]); ++itr) + opts_warn[itr] = 0; + break; + } else if (!strcmp(argv[0]+2, "ALL")) { for (itr = 0; itr < sizeof(opts_warn)/sizeof(opts_warn[0]); ++itr) opts_warn[itr] = 0xFFFFFFFFL; @@ -260,19 +270,19 @@ static bool options_parse(int argc, char **argv) { } if (!strncmp(argv[0]+2, "NO_", 3)) { if (!options_setwarn(argv[0]+5, false)) { - printf("unknown warning: %s\n", argv[0]+2); + con_out("unknown warning: %s\n", argv[0]+2); return false; } } else if (!options_setwarn(argv[0]+2, true)) { - printf("unknown warning: %s\n", argv[0]+2); + con_out("unknown warning: %s\n", argv[0]+2); return false; } break; case 'O': if (!options_witharg(&argc, &argv, &argarg)) { - printf("option -O requires a numerical argument\n"); + con_out("option -O requires a numerical argument\n"); return false; } opts_O = atoi(argarg); @@ -280,7 +290,7 @@ static bool options_parse(int argc, char **argv) { case 'o': if (!options_witharg(&argc, &argv, &argarg)) { - printf("option -o requires an argument: the output file name\n"); + con_out("option -o requires an argument: the output file name\n"); return false; } opts_output = argarg; @@ -291,7 +301,7 @@ static bool options_parse(int argc, char **argv) { case 's': item.type = argv[0][1] == 'a' ? TYPE_ASM : TYPE_SRC; if (!options_witharg(&argc, &argv, &argarg)) { - printf("option -a requires a filename %s\n", + con_out("option -a requires a filename %s\n", (argv[0][1] == 'a' ? "containing QC-asm" : "containing a progs.src formatted list")); return false; } @@ -316,14 +326,14 @@ static bool options_parse(int argc, char **argv) { opts_output = argarg; opts_output_wasset = true; } else { - printf("Unknown parameter: %s\n", argv[0]); + con_out("Unknown parameter: %s\n", argv[0]); return false; } } break; default: - printf("Unknown parameter: %s\n", argv[0]); + con_out("Unknown parameter: %s\n", argv[0]); return false; } } @@ -388,6 +398,7 @@ int main(int argc, char **argv) { bool opts_output_free = false; app_name = argv[0]; + con_init(); /* default options / warn flags */ options_set(opts_warn, WARN_UNKNOWN_CONTROL_SEQUENCE, true); @@ -402,6 +413,9 @@ int main(int argc, char **argv) { options_set(opts_warn, WARN_VARIADIC_FUNCTION, true); options_set(opts_warn, WARN_FRAME_MACROS, true); options_set(opts_warn, WARN_UNUSED_VARIABLE, true); + options_set(opts_warn, WARN_EFFECTLESS_STATEMENT, true); + options_set(opts_warn, WARN_END_SYS_FIELDS, true); + options_set(opts_warn, WARN_ASSIGN_FUNCTION_TYPES, true); if (!options_parse(argc, argv)) { return usage(); @@ -418,18 +432,18 @@ int main(int argc, char **argv) { if (opts_dump) { for (itr = 0; itr < COUNT_FLAGS; ++itr) { - printf("Flag %s = %i\n", opts_flag_list[itr].name, OPTS_FLAG(itr)); + con_out("Flag %s = %i\n", opts_flag_list[itr].name, OPTS_FLAG(itr)); } for (itr = 0; itr < COUNT_WARNINGS; ++itr) { - printf("Warning %s = %i\n", opts_warn_list[itr].name, OPTS_WARN(itr)); + con_out("Warning %s = %i\n", opts_warn_list[itr].name, OPTS_WARN(itr)); } - printf("output = %s\n", opts_output); - printf("optimization level = %i\n", (int)opts_O); - printf("standard = %i\n", opts_standard); + con_out("output = %s\n", opts_output); + con_out("optimization level = %i\n", (int)opts_O); + con_out("standard = %i\n", opts_standard); } if (!parser_init()) { - printf("failed to initialize parser\n"); + con_out("failed to initialize parser\n"); retval = 1; goto cleanup; } @@ -437,39 +451,44 @@ int main(int argc, char **argv) { util_debug("COM", "starting ...\n"); if (items_elements) { - printf("Mode: manual\n"); - printf("There are %lu items to compile:\n", (unsigned long)items_elements); + con_out("Mode: manual\n"); + con_out("There are %lu items to compile:\n", (unsigned long)items_elements); for (itr = 0; itr < items_elements; ++itr) { - printf(" item: %s (%s)\n", + con_out(" item: %s (%s)\n", items_data[itr].filename, ( (items_data[itr].type == TYPE_QC ? "qc" : (items_data[itr].type == TYPE_ASM ? "asm" : (items_data[itr].type == TYPE_SRC ? "progs.src" : ("unknown")))))); - if (!parser_compile(items_data[itr].filename)) { + if (!parser_compile_file(items_data[itr].filename)) + { retval = 1; goto cleanup; } } - parser_finish(opts_output); + if (!parser_finish(opts_output)) { + retval = 1; + goto cleanup; + } + } else { FILE *src; char *line; size_t linelen = 0; - printf("Mode: progs.src\n"); + con_out("Mode: progs.src\n"); src = util_fopen("progs.src", "rb"); if (!src) { - printf("failed to open `progs.src` for reading\n"); + con_out("failed to open `progs.src` for reading\n"); retval = 1; goto cleanup; } line = NULL; if (!progs_nextline(&line, &linelen, src) || !line[0]) { - printf("illformatted progs.src file: expected output filename in first line\n"); + con_out("illformatted progs.src file: expected output filename in first line\n"); retval = 1; goto srcdone; } @@ -482,8 +501,8 @@ int main(int argc, char **argv) { while (progs_nextline(&line, &linelen, src)) { if (!line[0] || (line[0] == '/' && line[1] == '/')) continue; - printf(" src: %s\n", line); - if (!parser_compile(line)) { + con_out(" src: %s\n", line); + if (!parser_compile_file(line)) { retval = 1; goto srcdone; }