X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=main.c;h=2790e01115a237738bef98ec747fd7d58176c284;hb=f4997f4d3a17361c4a6e7beaec96f76caecd1e51;hp=1a1447633dba8ac91caada53fe1c3c53ef05be5c;hpb=ec301261c69a95e994cf1d82b084713bf23fb5ab;p=cparser diff --git a/main.c b/main.c index 1a14476..2790e01 100644 --- a/main.c +++ b/main.c @@ -79,6 +79,9 @@ unsigned int machine_size = 32; /** true if the char type is signed. */ bool char_is_signed = true; +/** true for strict language checking. */ +bool strict_mode = false; + static int verbose; static struct obstack cppflags_obst; @@ -368,6 +371,8 @@ int main(int argc, char **argv) char_is_signed = true; } else if(strcmp(arg, "--unsigned-chars") == 0) { char_is_signed = false; + } else if(strcmp(arg, "--strict") == 0) { + strict_mode = true; } else if(strcmp(arg, "--no-ms") == 0) { c_mode &= ~_MS; } else if(strcmp(arg, "--lextest") == 0) { @@ -379,7 +384,7 @@ int main(int argc, char **argv) } else if(strcmp(arg, "--version") == 0) { firm_version_t ver; firm_get_version(&ver); - printf("cparser (%d.%d %s) using libFirm (%d.%d", 0, 1, cparser_REVISION, ver.major, ver.minor); + printf("cparser (%d.%d %s) using libFirm (%u.%u", 0, 1, cparser_REVISION, ver.major, ver.minor); if(ver.revision[0] != 0) { putchar(' '); fputs(ver.revision, stdout); @@ -400,6 +405,10 @@ int main(int argc, char **argv) const char *opt; GET_ARG_AFTER(opt, "-D"); obstack_printf(&cppflags_obst, " -D%s", opt); + } else if(strncmp(arg, "-U", 2) == 0) { + const char *opt; + GET_ARG_AFTER(opt, "-U"); + obstack_printf(&cppflags_obst, " -U%s", opt); } else if(strcmp(arg, "--dump-function") == 0) { ++i; if(i >= argc) { @@ -412,6 +421,8 @@ int main(int argc, char **argv) mode = CompileDump; } else if(strcmp(arg, "-v") == 0) { verbose = 1; + } else if(strcmp(arg, "-w") == 0) { + inhibit_all_warnings = true; } else if(arg[0] == '-' && arg[1] == 'f') { const char *opt; GET_ARG_AFTER(opt, "-f"); @@ -442,6 +453,16 @@ int main(int argc, char **argv) } else if (res == -1) { help_displayed = true; } + } else if(arg[0] == '-' && arg[1] == 'W') { + const char *opt; + GET_ARG_AFTER(opt, "-W"); + if (strcmp(opt, "error") == 0) { + warnings_are_errors = true; + } else if (strcmp(opt, "fatal-errors") == 0) { + fatal_errors = true; + } else { + fprintf(stderr, "warning: ignoring gcc option -W%s\n", opt); + } } else if(arg[0] == '-' && arg[1] == 'm') { const char *opt; GET_ARG_AFTER(opt, "-m"); @@ -468,7 +489,6 @@ int main(int argc, char **argv) } else if(strcmp(arg, "-pedantic") == 0) { fprintf(stderr, "warning: ignoring gcc option '%s'\n", arg); } else if(arg[1] == 'O' || - arg[1] == 'W' || arg[1] == 'g' || strncmp(arg + 1, "std=", 4) == 0) { fprintf(stderr, "warning: ignoring gcc option '%s'\n", arg); @@ -486,6 +506,9 @@ int main(int argc, char **argv) } } + /* we do the lowering in ast2firm */ + firm_opt.lower_bitfields = FALSE; + if(help_displayed) { return !argument_errors; } @@ -505,7 +528,7 @@ int main(int argc, char **argv) init_parser(); init_ast2firm(); - FILE *out; + FILE *out = NULL; char outnamebuf[4096]; if(outname == NULL) { switch(mode) { @@ -575,11 +598,11 @@ int main(int argc, char **argv) pclose(preprocessed_in); if(unit == NULL) { /* parsing failed because of errors */ - fprintf(stderr, "%u error(s), %u warnings\n", error_count, warning_count); + fprintf(stderr, "%u error(s), %u warning(s)\n", error_count, warning_count); return EXIT_FAILURE; } if (warning_count > 0) { - fprintf(stderr, "%u warnings\n", warning_count); + fprintf(stderr, "%u warning(s)\n", warning_count); } if(mode == PrintAst) {