]> git.xonotic.org Git - xonotic/gmqcc.git/blobdiff - main.c
Cleanups
[xonotic/gmqcc.git] / main.c
diff --git a/main.c b/main.c
index 850ce0e933f15ddb53b9112256ac89f394d5d2af..1718e32972ec7e4e90c0be79bdb03fe3f5a91652 100644 (file)
--- a/main.c
+++ b/main.c
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+#include <time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
 #include "gmqcc.h"
 #include "lexer.h"
-#include <time.h>
 
 /* TODO: cleanup this whole file .. it's a fuckign mess */
 
@@ -43,8 +47,8 @@ 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,
@@ -53,7 +57,7 @@ static void version() {
     );
 }
 
-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"
@@ -141,9 +145,10 @@ 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 *redirout    = NULL;
+    char *redirerr    = NULL;
+    char *config      = NULL;
+    char *memdumpcols = NULL;
 
     while (!argend && argc > 1) {
         char *argarg;
@@ -163,16 +168,22 @@ static bool options_parse(int argc, char **argv) {
                     opts_set(opts.flags, FALSE_EMPTY_STRINGS,           false);
                     opts_set(opts.flags, TRUE_EMPTY_STRINGS,            true);
                     opts_set(opts.flags, LOOP_LABELS,                   true);
+                    opts_set(opts.flags, TRANSLATABLE_STRINGS,          true);
                     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.standard = COMPILER_GMQCC;
+                    opts_set(opts.flags,  EXPRESSIONS_FOR_BUILTINS,     true);
+                    opts_set(opts.warn,   WARN_BREAKDEF,                true);
+
+
+                    OPTS_OPTION_U32(OPTION_STANDARD) = COMPILER_GMQCC;
 
                 } else if (!strcmp(argarg, "qcc")) {
 
                     opts_set(opts.flags, ADJUST_VECTOR_FIELDS,  false);
                     opts_set(opts.flags, ASSIGN_FUNCTION_TYPES, true);
-                    opts.standard = COMPILER_QCC;
+
+                    OPTS_OPTION_U32(OPTION_STANDARD) = COMPILER_QCC;
 
                 } else if (!strcmp(argarg, "fte") || !strcmp(argarg, "fteqcc")) {
 
@@ -180,14 +191,16 @@ static bool options_parse(int argc, char **argv) {
                     opts_set(opts.flags, TRANSLATABLE_STRINGS,     true);
                     opts_set(opts.flags, ADJUST_VECTOR_FIELDS,     false);
                     opts_set(opts.flags, ASSIGN_FUNCTION_TYPES,    true);
-                    opts_set(opts.warn, WARN_TERNARY_PRECEDENCE,   true);
                     opts_set(opts.flags, CORRECT_TERNARY,          false);
-                    opts.standard = COMPILER_FTEQCC;
+                    opts_set(opts.warn, WARN_TERNARY_PRECEDENCE,   true);
+                    opts_set(opts.warn, WARN_BREAKDEF,             true);
+
+                    OPTS_OPTION_U32(OPTION_STANDARD) = COMPILER_FTEQCC;
 
                 } else if (!strcmp(argarg, "qccx")) {
 
                     opts_set(opts.flags, ADJUST_VECTOR_FIELDS,  false);
-                    opts.standard = COMPILER_QCCX;
+                    OPTS_OPTION_U32(OPTION_STANDARD) = COMPILER_QCCX;
 
                 } else {
                     con_out("Unknown standard: %s\n", argarg);
@@ -196,8 +209,9 @@ static bool options_parse(int argc, char **argv) {
                 continue;
             }
             if (options_long_gcc("force-crc", &argc, &argv, &argarg)) {
-                opts.forcecrc   = true;
-                opts.forced_crc = strtol(argarg, NULL, 0);
+
+                OPTS_OPTION_BOOL(OPTION_FORCECRC)   = true;
+                OPTS_OPTION_U16 (OPTION_FORCED_CRC) = strtol(argarg, NULL, 0);
                 continue;
             }
             if (options_long_gcc("redirout", &argc, &argv, &redirout)) {
@@ -212,6 +226,10 @@ static bool options_parse(int argc, char **argv) {
                 config = argarg;
                 continue;
             }
+            if (options_long_gcc("memdumpcols", &argc, &argv, &memdumpcols)) {
+                OPTS_OPTION_U16(OPTION_MEMDUMPCOLS) = (uint16_t)strtol(memdumpcols, NULL, 10);
+                continue;
+            }
 
             /* show defaults (like pathscale) */
             if (!strcmp(argv[0]+1, "show-defaults")) {
@@ -237,19 +255,19 @@ static bool options_parse(int argc, char **argv) {
             }
 
             if (!strcmp(argv[0]+1, "debug")) {
-                opts.debug = true;
+                OPTS_OPTION_BOOL(OPTION_DEBUG) = true;
                 continue;
             }
             if (!strcmp(argv[0]+1, "dump")) {
-                opts.dump = true;
+                OPTS_OPTION_BOOL(OPTION_DUMP)  = true;
                 continue;
             }
             if (!strcmp(argv[0]+1, "dumpfin")) {
-                opts.dumpfin = true;
+                OPTS_OPTION_BOOL(OPTION_DUMPFIN) = true;
                 continue;
             }
             if (!strcmp(argv[0]+1, "memchk")) {
-                opts.memchk = true;
+                OPTS_OPTION_BOOL(OPTION_MEMCHK) = true;
                 continue;
             }
             if (!strcmp(argv[0]+1, "nocolor")) {
@@ -269,18 +287,18 @@ static bool options_parse(int argc, char **argv) {
                     exit(0);
 
                 case 'E':
-                    opts.pp_only = true;
+                    OPTS_OPTION_BOOL(OPTION_PP_ONLY) = true;
                     opts_set(opts.flags, FTEPP_PREDEFS, true); /* predefs on for -E */
                     break;
 
                 /* debug turns on -flno */
                 case 'g':
                     opts_setflag("LNO", true);
-                    opts.g = true;
+                    OPTS_OPTION_BOOL(OPTION_G) = true;
                     break;
 
                 case 'q':
-                    opts.quiet = true;
+                    OPTS_OPTION_BOOL(OPTION_QUIET) = true;
                     break;
 
                 case 'D':
@@ -304,7 +322,7 @@ static bool options_parse(int argc, char **argv) {
                 case 'f':
                     util_strtocmd(argv[0]+2, argv[0]+2, strlen(argv[0]+2)+1);
                     if (!strcmp(argv[0]+2, "HELP") || *(argv[0]+2) == '?') {
-                        con_out("Possible flags:\n");
+                        con_out("Possible flags:\n\n");
                         for (itr = 0; itr < COUNT_FLAGS; ++itr) {
                             util_strtononcmd(opts_flag_list[itr].name, buffer, sizeof(buffer));
                             con_out(" -f%s\n", buffer);
@@ -329,6 +347,8 @@ static bool options_parse(int argc, char **argv) {
                         for (itr = 0; itr < COUNT_WARNINGS; ++itr) {
                             util_strtononcmd(opts_warn_list[itr].name, buffer, sizeof(buffer));
                             con_out(" -W%s\n", buffer);
+                            if (itr == WARN_DEBUG)
+                                con_out("   Warnings included by -Wall:\n");
                         }
                         exit(0);
                     }
@@ -342,8 +362,10 @@ static bool options_parse(int argc, char **argv) {
                     else if (!strcmp(argv[0]+2, "ERROR") ||
                              !strcmp(argv[0]+2, "ERROR_ALL"))
                     {
+                        opts_backup_non_Werror_all();
                         for (itr = 0; itr < sizeof(opts.werror)/sizeof(opts.werror[0]); ++itr)
                             opts.werror[itr] = 0xFFFFFFFFL;
+                        opts_restore_non_Werror_all();
                         break;
                     }
                     else if (!strcmp(argv[0]+2, "NONE")) {
@@ -352,8 +374,10 @@ static bool options_parse(int argc, char **argv) {
                         break;
                     }
                     else if (!strcmp(argv[0]+2, "ALL")) {
+                        opts_backup_non_Wall();
                         for (itr = 0; itr < sizeof(opts.warn)/sizeof(opts.warn[0]); ++itr)
                             opts.warn[itr] = 0xFFFFFFFFL;
+                        opts_restore_non_Wall();
                         break;
                     }
                     else if (!strncmp(argv[0]+2, "ERROR_", 6)) {
@@ -385,9 +409,10 @@ 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])) {
-                        opts.O = atoi(argarg);
-                        opts_setoptimlevel(opts.O);
+                    if (util_isdigit(argarg[0])) {
+                        uint32_t val = (uint32_t)strtol(argarg, NULL, 10);
+                        OPTS_OPTION_U32(OPTION_O) = val;
+                        opts_setoptimlevel(val);
                     } else {
                         util_strtocmd(argarg, argarg, strlen(argarg)+1);
                         if (!strcmp(argarg, "HELP")) {
@@ -399,7 +424,7 @@ static bool options_parse(int argc, char **argv) {
                             exit(0);
                         }
                         else if (!strcmp(argarg, "ALL"))
-                            opts_setoptimlevel(opts.O = 9999);
+                            opts_setoptimlevel(OPTS_OPTION_U32(OPTION_O) = 9999);
                         else if (!strncmp(argarg, "NO_", 3)) {
                             if (!opts_setoptim(argarg+3, false)) {
                                 con_out("unknown optimization: %s\n", argarg+3);
@@ -420,7 +445,7 @@ static bool options_parse(int argc, char **argv) {
                         con_out("option -o requires an argument: the output file name\n");
                         return false;
                     }
-                    opts.output = argarg;
+                    OPTS_OPTION_STR(OPTION_OUTPUT) = argarg;
                     opts_output_wasset = true;
                     break;
 
@@ -452,13 +477,25 @@ static bool options_parse(int argc, char **argv) {
                         exit(0);
                     }
                     else if (!strcmp(argv[0]+2, "quiet")) {
-                        opts.quiet = true;
+                        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;
                     }
                     else {
             /* All long options with arguments */
                         if (options_long_witharg("output", &argc, &argv, &argarg)) {
-                            opts.output = argarg;
+                            OPTS_OPTION_STR(OPTION_OUTPUT) = argarg;
                             opts_output_wasset = true;
                         } else {
                             con_out("Unknown parameter: %s\n", argv[0]);
@@ -492,14 +529,14 @@ static bool progs_nextline(char **out, size_t *alen,FILE *src) {
     char  *end;
 
     line = *out;
-    len  = file_getline(&line, alen, src);
+    len  = fs_file_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 */
@@ -511,16 +548,18 @@ 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;
+    size_t          itr;
+    int             retval           = 0;
+    bool            opts_output_free = false;
+    bool            operators_free   = false;
+    bool            progs_src        = false;
+    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));
 
@@ -534,10 +573,10 @@ int main(int argc, char **argv) {
     }
 
     /* the standard decides which set of operators to use */
-    if (opts.standard == COMPILER_GMQCC) {
+    if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_GMQCC) {
         operators      = c_operators;
         operator_count = c_operator_count;
-    } else if (opts.standard == COMPILER_FTEQCC) {
+    } else if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_FTEQCC) {
         operators      = fte_operators;
         operator_count = fte_operator_count;
     } else {
@@ -565,22 +604,22 @@ int main(int argc, char **argv) {
         }
     }
 
-    if (opts.dump) {
+    if (OPTS_OPTION_BOOL(OPTION_DUMP)) {
         for (itr = 0; itr < COUNT_FLAGS; ++itr)
             con_out("Flag %s = %i\n",    opts_flag_list[itr].name, OPTS_FLAG(itr));
         for (itr = 0; itr < COUNT_WARNINGS; ++itr)
             con_out("Warning %s = %i\n", opts_warn_list[itr].name, OPTS_WARN(itr));
 
-        con_out("output             = %s\n", opts.output);
-        con_out("optimization level = %d\n", opts.O);
-        con_out("standard           = %i\n", opts.standard);
+        con_out("output             = %s\n", OPTS_OPTION_STR(OPTION_OUTPUT));
+        con_out("optimization level = %u\n", OPTS_OPTION_U32(OPTION_O));
+        con_out("standard           = %u\n", OPTS_OPTION_U32(OPTION_STANDARD));
     }
 
-    if (opts.pp_only) {
+    if (OPTS_OPTION_BOOL(OPTION_PP_ONLY)) {
         if (opts_output_wasset) {
-            outfile = file_open(opts.output, "wb");
+            outfile = fs_file_open(OPTS_OPTION_STR(OPTION_OUTPUT), "wb");
             if (!outfile) {
-                con_err("failed to open `%s` for writing\n", opts.output);
+                con_err("failed to open `%s` for writing\n", OPTS_OPTION_STR(OPTION_OUTPUT));
                 retval = 1;
                 goto cleanup;
             }
@@ -590,31 +629,28 @@ int main(int argc, char **argv) {
         }
     }
 
-    if (!opts.pp_only) {
-        if (!parser_init()) {
+    if (!OPTS_OPTION_BOOL(OPTION_PP_ONLY)) {
+        if (!(parser = parser_create())) {
             con_err("failed to initialize parser\n");
             retval = 1;
             goto cleanup;
         }
     }
 
-    if (opts.pp_only || OPTS_FLAG(FTEPP)) {
-        if (!ftepp_init()) {
+    if (OPTS_OPTION_BOOL(OPTION_PP_ONLY) || OPTS_FLAG(FTEPP)) {
+        if (!(ftepp = ftepp_create())) {
             con_err("failed to initialize parser\n");
             retval = 1;
             goto cleanup;
         }
     }
 
-    if (OPTS_FLAG(TRUE_EMPTY_STRINGS))
-        type_not_instr[TYPE_STRING] = INSTR_NOT_F;
-
     util_debug("COM", "starting ...\n");
 
     /* add macros */
-    if (opts.pp_only || OPTS_FLAG(FTEPP)) {
+    if (OPTS_OPTION_BOOL(OPTION_PP_ONLY) || OPTS_FLAG(FTEPP)) {
         for (itr = 0; itr < vec_size(ppems); itr++) {
-            ftepp_add_macro(ppems[itr].name, ppems[itr].value);
+            ftepp_add_macro(ftepp, ppems[itr].name, ppems[itr].value);
             mem_d(ppems[itr].name);
 
             /* can be null */
@@ -624,55 +660,53 @@ int main(int argc, char **argv) {
     }
 
     if (!vec_size(items)) {
-        FILE *src;
-        char *line;
+        FILE  *src;
+        char  *line    = NULL;
         size_t linelen = 0;
+        bool   hasline = false;
 
         progs_src = true;
 
-        src = file_open("progs.src", "rb");
+        src = fs_file_open("progs.src", "rb");
         if (!src) {
             con_err("failed to open `progs.src` for reading\n");
             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.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_STR(OPTION_OUTPUT) = util_strdup(line);
+                opts_output_free               = true;
+                hasline                        = true;
+            }
         }
 
-srcdone:
-        file_close(src);
+        fs_file_close(src);
         mem_d(line);
     }
 
-    if (retval)
-        goto cleanup;
-
     if (vec_size(items)) {
-        if (!opts.quiet && !opts.pp_only) {
+        if (!OPTS_OPTION_BOOL(OPTION_QUIET) &&
+            !OPTS_OPTION_BOOL(OPTION_PP_ONLY))
+        {
             con_out("Mode: %s\n", (progs_src ? "progs.src" : "manual"));
             con_out("There are %lu items to compile:\n", (unsigned long)vec_size(items));
         }
+
         for (itr = 0; itr < vec_size(items); ++itr) {
-            if (!opts.quiet && !opts.pp_only) {
+            if (!OPTS_OPTION_BOOL(OPTION_QUIET) &&
+                !OPTS_OPTION_BOOL(OPTION_PP_ONLY))
+            {
                 con_out("  item: %s (%s)\n",
                        items[itr].filename,
                        ( (items[itr].type == TYPE_QC ? "qc" :
@@ -681,35 +715,35 @@ srcdone:
                          ("unknown"))))));
             }
 
-            if (opts.pp_only) {
+            if (OPTS_OPTION_BOOL(OPTION_PP_ONLY)) {
                 const char *out;
-                if (!ftepp_preprocess_file(items[itr].filename)) {
+                if (!ftepp_preprocess_file(ftepp, items[itr].filename)) {
                     retval = 1;
                     goto cleanup;
                 }
-                out = ftepp_get();
+                out = ftepp_get(ftepp);
                 if (out)
-                    file_printf(outfile, "%s", out);
-                ftepp_flush();
+                    fs_file_printf(outfile, "%s", out);
+                ftepp_flush(ftepp);
             }
             else {
                 if (OPTS_FLAG(FTEPP)) {
                     const char *data;
-                    if (!ftepp_preprocess_file(items[itr].filename)) {
+                    if (!ftepp_preprocess_file(ftepp, items[itr].filename)) {
                         retval = 1;
                         goto cleanup;
                     }
-                    data = ftepp_get();
+                    data = ftepp_get(ftepp);
                     if (vec_size(data)) {
-                        if (!parser_compile_string(items[itr].filename, data, vec_size(data))) {
+                        if (!parser_compile_string(parser, items[itr].filename, data, vec_size(data))) {
                             retval = 1;
                             goto cleanup;
                         }
                     }
-                    ftepp_flush();
+                    ftepp_flush(ftepp);
                 }
                 else {
-                    if (!parser_compile_file(items[itr].filename)) {
+                    if (!parser_compile_file(parser, items[itr].filename)) {
                         retval = 1;
                         goto cleanup;
                     }
@@ -722,39 +756,33 @@ srcdone:
             }
         }
 
-        ftepp_finish();
-        if (!opts.pp_only) {
-            if (!parser_finish(opts.output)) {
+        ftepp_finish(ftepp);
+        ftepp = NULL;
+        if (!OPTS_OPTION_BOOL(OPTION_PP_ONLY)) {
+            if (!parser_finish(parser, OPTS_OPTION_STR(OPTION_OUTPUT))) {
                 retval = 1;
                 goto cleanup;
             }
         }
     }
 
-    /* stuff */
-    if (!opts.quiet && !opts.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");
-    ftepp_finish();
+    if (ftepp)
+        ftepp_finish(ftepp);
     con_close();
     vec_free(items);
     vec_free(ppems);
 
-    if (!opts.pp_only)
-        parser_cleanup();
+    if (!OPTS_OPTION_BOOL(OPTION_PP_ONLY))
+        if(parser) parser_cleanup(parser);
     if (opts_output_free)
-        mem_d((char*)opts.output);
+        mem_d(OPTS_OPTION_STR(OPTION_OUTPUT));
     if (operators_free)
         mem_d((void*)operators);
 
     lex_cleanup();
-    util_meminfo();
+    stat_info();
+
     return retval;
 }