diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 34 |
1 files changed, 27 insertions, 7 deletions
@@ -8,8 +8,10 @@ /* @TODO: -fix including something twice - just use the non-namespacey version if it exists or pick one namespace to use everywhere otherwise - - maybe store info about namespaces which are secretly the same as inline blocks/other namespaces in the Typer +#foreign non-functions (e.g. stderr) +remove some now-unnecessary #builtins (all are unnecessary except for "compiling", + which probably isn't even that useful but maybe more builtins will exist in + the future) &&, || #no_warn start making a standard library... (printf; stringbuilder would be nice to have) @@ -21,6 +23,7 @@ switch enums unions --- +either detect circular #includes or set a #include limit (maybe sometimes you want finite circular includes with #if) switch to / add as an alternative: libffi - better yet, inline assembly don't bother generating ret_ if nothing's deferred @@ -29,6 +32,7 @@ any odd number of "s for a string use point #except x; optional -Wshadow format errors so that vim/emacs can jump to them +show include stack--especially for redeclarations with #include #force --- make sure that floating point literals are as exact as possible have some way of doing Infinity and s/qNaN (you can @@ -72,8 +76,20 @@ static void signal_handler(int num) { case SIGSEGV: fprintf(stderr, "Segmentation fault.\n"); break; + case SIGFPE: + fprintf(stderr, "Floating point exception.\n"); + break; + case SIGINT: + fprintf(stderr, "Interrupted.\n"); + break; + case SIGTERM: + fprintf(stderr, "Terminated.\n"); + break; + case SIGILL: + fprintf(stderr, "Illegal instruction.\n"); + break; default: - fprintf(stderr, "Terminated for unknown reason.\n"); + fprintf(stderr, "Terminated for unknown reason (signal %d).\n", num); break; } fprintf(stderr, "Stack trace:\n"); @@ -91,7 +107,8 @@ static void signal_handler(int num) { } system(command); /* free(syms); */ - + signal(SIGABRT, SIG_DFL); + abort(); } #endif int main(int argc, char **argv) { @@ -99,12 +116,15 @@ int main(int argc, char **argv) { program_name = argv[0]; signal(SIGABRT, signal_handler); signal(SIGSEGV, signal_handler); + signal(SIGINT, signal_handler); + signal(SIGTERM, signal_handler); + signal(SIGILL, signal_handler); + signal(SIGFPE, signal_handler); #endif #if RUN_TESTS printf("running tests...\n"); test_all(); #endif - const char *in_filename = NULL; const char *out_filename = "out.c"; @@ -116,7 +136,7 @@ int main(int argc, char **argv) { #if UNISTD_AVAILABLE #if defined _POSIX_VERSION && _POSIX_VERSION >= 200112L /* isatty available */ - default_color_enabled = isatty(2); /* is /dev/stderr a tty? */ + default_color_enabled = (bool)isatty(2); /* is /dev/stderr a tty? */ #else default_color_enabled = false; /* old posix version */ #endif @@ -124,7 +144,7 @@ int main(int argc, char **argv) { default_color_enabled = false; /* probably windows */ #endif err_ctx.color_enabled = default_color_enabled; - + for (int i = 1; i < argc; ++i) { char *arg = argv[i]; if (strs_equal(arg, "-no-color")) { |