X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=blobdiff_plain;f=main.c;h=bfdadda21f3994a436ff8110c174569fd52536cf;hp=0a22b1bada1716cdf55a6d389f71dd9294a27701;hb=9d89a059aa6d2a03d3a08de4db295e08e45458d9;hpb=4d394494b6fcbf144975acd3f1d311b63aba598f diff --git a/main.c b/main.c index 0a22b1b..bfdadda 100644 --- a/main.c +++ b/main.c @@ -1,29 +1,8 @@ -/* - * Copyright (C) 2012, 2013 - * Dale Weiler - * Wolfgang Bumiller - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of - * this software and associated documentation files (the "Software"), to deal in - * the Software without restriction, including without limitation the rights to - * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished to do - * so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ +#include +#include + #include "gmqcc.h" #include "lexer.h" -#include /* TODO: cleanup this whole file .. it's a fuckign mess */ @@ -43,22 +22,17 @@ static ppitem *ppems = NULL; static const char *app_name; -static void version() { - con_out("GMQCC %d.%d.%d Built %s %s\n", +static void version(void) { + con_out("GMQCC %d.%d.%d Built %s %s\n" GMQCC_DEV_VERSION_STRING, GMQCC_VERSION_MAJOR, GMQCC_VERSION_MINOR, GMQCC_VERSION_PATCH, __DATE__, __TIME__ ); -#ifdef GMQCC_GITINFO - con_out("git build: %s\n", GMQCC_GITINFO); -#elif defined(GMQCC_VERION_TYPE_DEVEL) - con_out("development build\n"); -#endif } -static int usage() { +static int usage(void) { con_out("usage: %s [options] [files...]", app_name); con_out("options:\n" " -h, --help show this help message\n" @@ -88,6 +62,8 @@ static int usage() { " -Ono- disable specific optimization\n" " -Ohelp list optimizations\n"); con_out(" -force-crc=num force a specific checksum into the header\n"); + con_out(" -state-fps=num emulate OP_STATE with the specified FPS\n"); + con_out(" -coverage add coverage support\n"); return -1; } @@ -146,8 +122,6 @@ static bool options_parse(int argc, char **argv) { bool argend = false; size_t itr; char buffer[1024]; - char *redirout = NULL; - char *redirerr = NULL; char *config = NULL; char *memdumpcols = NULL; @@ -166,6 +140,9 @@ static bool options_parse(int argc, char **argv) { opts_set(opts.flags, ADJUST_VECTOR_FIELDS, true); opts_set(opts.flags, CORRECT_LOGIC, true); + opts_set(opts.flags, SHORT_LOGIC, true); + opts_set(opts.flags, UNTYPED_NIL, true); + opts_set(opts.flags, VARIADIC_ARGS, true); opts_set(opts.flags, FALSE_EMPTY_STRINGS, false); opts_set(opts.flags, TRUE_EMPTY_STRINGS, true); opts_set(opts.flags, LOOP_LABELS, true); @@ -173,6 +150,9 @@ static bool options_parse(int argc, char **argv) { opts_set(opts.flags, INITIALIZED_NONCONSTANTS, true); opts_set(opts.werror, WARN_INVALID_PARAMETER_COUNT, true); opts_set(opts.werror, WARN_MISSING_RETURN_VALUES, true); + opts_set(opts.flags, EXPRESSIONS_FOR_BUILTINS, true); + opts_set(opts.warn, WARN_BREAKDEF, true); + OPTS_OPTION_U32(OPTION_STANDARD) = COMPILER_GMQCC; @@ -192,6 +172,7 @@ static bool options_parse(int argc, char **argv) { opts_set(opts.flags, ASSIGN_FUNCTION_TYPES, true); opts_set(opts.flags, CORRECT_TERNARY, false); opts_set(opts.warn, WARN_TERNARY_PRECEDENCE, true); + opts_set(opts.warn, WARN_BREAKDEF, true); OPTS_OPTION_U32(OPTION_STANDARD) = COMPILER_FTEQCC; @@ -212,12 +193,9 @@ static bool options_parse(int argc, char **argv) { OPTS_OPTION_U16 (OPTION_FORCED_CRC) = strtol(argarg, NULL, 0); continue; } - if (options_long_gcc("redirout", &argc, &argv, &redirout)) { - con_change(redirout, redirerr); - continue; - } - if (options_long_gcc("redirerr", &argc, &argv, &redirerr)) { - con_change(redirout, redirerr); + if (options_long_gcc("state-fps", &argc, &argv, &argarg)) { + OPTS_OPTION_U32(OPTION_STATE_FPS) = strtol(argarg, NULL, 0); + opts_set(opts.flags, EMULATE_STATE, true); continue; } if (options_long_gcc("config", &argc, &argv, &argarg)) { @@ -228,6 +206,10 @@ static bool options_parse(int argc, char **argv) { OPTS_OPTION_U16(OPTION_MEMDUMPCOLS) = (uint16_t)strtol(memdumpcols, NULL, 10); continue; } + if (options_long_gcc("progsrc", &argc, &argv, &argarg)) { + OPTS_OPTION_STR(OPTION_PROGSRC) = argarg; + continue; + } /* show defaults (like pathscale) */ if (!strcmp(argv[0]+1, "show-defaults")) { @@ -272,6 +254,10 @@ static bool options_parse(int argc, char **argv) { con_color(0); continue; } + if (!strcmp(argv[0]+1, "coverage")) { + OPTS_OPTION_BOOL(OPTION_COVERAGE) = true; + continue; + } switch (argv[0][1]) { /* -h, show usage but exit with 0 */ @@ -353,7 +339,7 @@ static bool options_parse(int argc, char **argv) { else if (!strcmp(argv[0]+2, "NO_ERROR") || !strcmp(argv[0]+2, "NO_ERROR_ALL")) { - for (itr = 0; itr < sizeof(opts.werror)/sizeof(opts.werror[0]); ++itr) + for (itr = 0; itr < GMQCC_ARRAY_COUNT(opts.werror); ++itr) opts.werror[itr] = 0; break; } @@ -361,19 +347,19 @@ static bool options_parse(int argc, char **argv) { !strcmp(argv[0]+2, "ERROR_ALL")) { opts_backup_non_Werror_all(); - for (itr = 0; itr < sizeof(opts.werror)/sizeof(opts.werror[0]); ++itr) + for (itr = 0; itr < GMQCC_ARRAY_COUNT(opts.werror); ++itr) opts.werror[itr] = 0xFFFFFFFFL; opts_restore_non_Werror_all(); break; } else if (!strcmp(argv[0]+2, "NONE")) { - for (itr = 0; itr < sizeof(opts.warn)/sizeof(opts.warn[0]); ++itr) + for (itr = 0; itr < GMQCC_ARRAY_COUNT(opts.warn); ++itr) opts.warn[itr] = 0; break; } else if (!strcmp(argv[0]+2, "ALL")) { opts_backup_non_Wall(); - for (itr = 0; itr < sizeof(opts.warn)/sizeof(opts.warn[0]); ++itr) + for (itr = 0; itr < GMQCC_ARRAY_COUNT(opts.warn); ++itr) opts.warn[itr] = 0xFFFFFFFFL; opts_restore_non_Wall(); break; @@ -407,7 +393,7 @@ static bool options_parse(int argc, char **argv) { con_out("option -O requires a numerical argument, or optimization name with an optional 'no-' prefix\n"); return false; } - if (isdigit(argarg[0])) { + if (util_isdigit(argarg[0])) { uint32_t val = (uint32_t)strtol(argarg, NULL, 10); OPTS_OPTION_U32(OPTION_O) = val; opts_setoptimlevel(val); @@ -424,7 +410,8 @@ static bool options_parse(int argc, char **argv) { else if (!strcmp(argarg, "ALL")) opts_setoptimlevel(OPTS_OPTION_U32(OPTION_O) = 9999); else if (!strncmp(argarg, "NO_", 3)) { - if (!opts_setoptim(argarg+3, false)) { + /* constant folding cannot be turned off for obvious reasons */ + if (!strcmp(argarg, "NO_CONST_FOLD") || !opts_setoptim(argarg+3, false)) { con_out("unknown optimization: %s\n", argarg+3); return false; } @@ -478,14 +465,6 @@ static bool options_parse(int argc, char **argv) { OPTS_OPTION_BOOL(OPTION_QUIET) = true; break; } - else if (!strcmp(argv[0]+2, "correct")) { - OPTS_OPTION_BOOL(OPTION_CORRECTION) = true; - break; - } - else if (!strcmp(argv[0]+2, "no-correct")) { - OPTS_OPTION_BOOL(OPTION_CORRECTION) = false; - break; - } else if (!strcmp(argv[0]+2, "add-info")) { OPTS_OPTION_BOOL(OPTION_ADD_INFO) = true; break; @@ -520,21 +499,21 @@ static bool options_parse(int argc, char **argv) { } /* returns the line number, or -1 on error */ -static bool progs_nextline(char **out, size_t *alen,FILE *src) { +static bool progs_nextline(char **out, size_t *alen, FILE *src) { int len; char *line; char *start; char *end; line = *out; - len = fs_file_getline(&line, alen, src); + len = util_getline(&line, alen, src); if (len == -1) return false; /* start at first non-blank */ - for (start = line; isspace(*start); ++start) {} + for (start = line; util_isspace(*start); ++start) {} /* end at the first non-blank */ - for (end = start; *end && !isspace(*end); ++end) {} + for (end = start; *end && !util_isspace(*end); ++end) {} *out = line; /* move the actual filename to the beginning */ @@ -548,16 +527,15 @@ static bool progs_nextline(char **out, size_t *alen,FILE *src) { int main(int argc, char **argv) { size_t itr; int retval = 0; - bool opts_output_free = false; bool operators_free = false; bool progs_src = false; - FILE *outfile = NULL; + FILE *outfile = NULL; struct parser_s *parser = NULL; struct ftepp_s *ftepp = NULL; app_name = argv[0]; con_init (); - opts_init("progs.dat", COMPILER_GMQCC, (1024 << 3)); + opts_init("progs.dat", COMPILER_QCC, (1024 << 3)); util_seed(time(0)); @@ -573,13 +551,13 @@ int main(int argc, char **argv) { /* the standard decides which set of operators to use */ if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_GMQCC) { operators = c_operators; - operator_count = c_operator_count; + operator_count = GMQCC_ARRAY_COUNT(c_operators); } else if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_FTEQCC) { operators = fte_operators; - operator_count = fte_operator_count; + operator_count = GMQCC_ARRAY_COUNT(fte_operators); } else { operators = qcc_operators; - operator_count = qcc_operator_count; + operator_count = GMQCC_ARRAY_COUNT(qcc_operators); } if (operators == fte_operators) { @@ -615,7 +593,7 @@ int main(int argc, char **argv) { if (OPTS_OPTION_BOOL(OPTION_PP_ONLY)) { if (opts_output_wasset) { - outfile = fs_file_open(OPTS_OPTION_STR(OPTION_OUTPUT), "wb"); + outfile = fopen(OPTS_OPTION_STR(OPTION_OUTPUT), "wb"); if (!outfile) { con_err("failed to open `%s` for writing\n", OPTS_OPTION_STR(OPTION_OUTPUT)); retval = 1; @@ -643,11 +621,6 @@ int main(int argc, char **argv) { } } - if (OPTS_FLAG(TRUE_EMPTY_STRINGS)) - type_not_instr[TYPE_STRING] = INSTR_NOT_F; - - util_debug("COM", "starting ...\n"); - /* add macros */ if (OPTS_OPTION_BOOL(OPTION_PP_ONLY) || OPTS_FLAG(FTEPP)) { for (itr = 0; itr < vec_size(ppems); itr++) { @@ -662,47 +635,39 @@ int main(int argc, char **argv) { if (!vec_size(items)) { FILE *src; - char *line; - size_t linelen = 0; + char *line = NULL; + size_t linelen = 0; + bool hasline = false; progs_src = true; - src = fs_file_open("progs.src", "rb"); + src = fopen(OPTS_OPTION_STR(OPTION_PROGSRC), "rb"); if (!src) { - con_err("failed to open `progs.src` for reading\n"); + con_err("failed to open `%s` for reading\n", OPTS_OPTION_STR(OPTION_PROGSRC)); retval = 1; goto cleanup; } - line = NULL; - if (!progs_nextline(&line, &linelen, src) || !line[0]) { - con_err("illformatted progs.src file: expected output filename in first line\n"); - retval = 1; - goto srcdone; - } - - if (!opts_output_wasset) { - OPTS_OPTION_STR(OPTION_OUTPUT) = util_strdup(line); - opts_output_free = true; - } - while (progs_nextline(&line, &linelen, src)) { argitem item; + if (!line[0] || (line[0] == '/' && line[1] == '/')) continue; - item.filename = util_strdup(line); - item.type = TYPE_QC; - vec_push(items, item); + + if (hasline) { + item.filename = util_strdup(line); + item.type = TYPE_QC; + vec_push(items, item); + } else if (!opts_output_wasset) { + OPTS_OPTION_DUP(OPTION_OUTPUT) = util_strdup(line); + hasline = true; + } } -srcdone: - fs_file_close(src); + fclose(src); mem_d(line); } - if (retval) - goto cleanup; - if (vec_size(items)) { if (!OPTS_OPTION_BOOL(OPTION_QUIET) && !OPTS_OPTION_BOOL(OPTION_PP_ONLY)) @@ -731,7 +696,7 @@ srcdone: } out = ftepp_get(ftepp); if (out) - fs_file_printf(outfile, "%s", out); + fprintf(outfile, "%s", out); ftepp_flush(ftepp); } else { @@ -774,19 +739,7 @@ srcdone: } } - /* stuff */ - if (!OPTS_OPTION_BOOL(OPTION_QUIET) && - !OPTS_OPTION_BOOL(OPTION_PP_ONLY)) - { - for (itr = 0; itr < COUNT_OPTIMIZATIONS; ++itr) { - if (opts_optimizationcount[itr]) { - con_out("%s: %u\n", opts_opt_list[itr].name, (unsigned int)opts_optimizationcount[itr]); - } - } - } - cleanup: - util_debug("COM", "cleaning ...\n"); if (ftepp) ftepp_finish(ftepp); con_close(); @@ -794,13 +747,19 @@ cleanup: vec_free(ppems); if (!OPTS_OPTION_BOOL(OPTION_PP_ONLY)) - parser_cleanup(parser); - if (opts_output_free) - mem_d(OPTS_OPTION_STR(OPTION_OUTPUT)); + if(parser) parser_cleanup(parser); + + /* free allocated option strings */ + for (itr = 0; itr < OPTION_COUNT; itr++) + if (OPTS_OPTION_DUPED(itr)) + mem_d(OPTS_OPTION_STR(itr)); + if (operators_free) mem_d((void*)operators); lex_cleanup(); - util_meminfo(); + + if (!retval && compile_errors) + retval = 1; return retval; }