/**
* Handle special cases of options like compile time defaults
*
* return CONTINUE if no errors else an ponyc_opt_process_t EXIT_XXX code.
*/
static ponyc_opt_process_t special_opt_processing(pass_opt_t *opt)
{
// Suppress compiler errors due to conditional compilation
MAYBE_UNUSED(opt);
#if defined(PONY_DEFAULT_PIC)
#if (PONY_DEFAULT_PIC == true) || (PONY_DEFAULT_PIC == false)
opt->pic = PONY_DEFAULT_PIC;
#else
#error "PONY_DEFAULT_PIC must be true or false"
#endif
#endif
#if defined(USE_SCHEDULER_SCALING_PTHREADS)
// Defined "scheduler_scaling_pthreads" so that SIGUSR2 is made available for
// use by the signals package when not using signals for scheduler scaling
define_build_flag("scheduler_scaling_pthreads");
#endif
define_build_flag(PONY_DEFAULT_SSL);
return CONTINUE;
}
int main(int argc, char* argv[])
{
stringtab_init();
pass_opt_t opt;
pass_opt_init(&opt);
opt.release = true;
opt.output = ".";
ast_setwidth(get_width());
bool print_program_ast = false;
bool print_package_ast = false;
opt_state_t s;
ponyint_opt_init(args, &s, &argc, argv);
bool ok = true;
bool print_usage = false;
int id;
while((id = ponyint_opt_next(&s)) != -1)
{
switch(id)
{
case OPT_VERSION:
printf("%s [%s] (llvm %s)\n", PONY_VERSION, PONY_BUILD_CONFIG,
LLVM_VERSION);
return 0;
case OPT_DEBUG: opt.release = false; break;
case OPT_BUILDFLAG: define_build_flag(s.arg_val); break;
case OPT_STRIP: opt.strip_debug = true; break;
case OPT_PATHS: package_add_paths(s.arg_val, &opt); break;
case OPT_OUTPUT: opt.output = s.arg_val; break;
case OPT_LIBRARY: opt.library = true; break;
case OPT_RUNTIMEBC: opt.runtimebc = true; break;
case OPT_PIC: opt.pic = true; break;
case OPT_DOCS: opt.docs = true; break;
case OPT_SAFE:
if(!package_add_safe(s.arg_val, &opt))
ok = false;
break;
case OPT_IEEEMATH: opt.ieee_math = true; break;
case OPT_CPU: opt.cpu = s.arg_val; break;
case OPT_FEATURES: opt.features = s.arg_val; break;
case OPT_TRIPLE: opt.triple = s.arg_val; break;
case OPT_STATS: opt.print_stats = true; break;
case OPT_LINK_ARCH: opt.link_arch = s.arg_val; break;
case OPT_LINKER: opt.linker = s.arg_val; break;
case OPT_AST: print_program_ast = true; break;
case OPT_ASTPACKAGE: print_package_ast = true; break;
case OPT_TRACE: parse_trace(true); break;
case OPT_WIDTH: ast_setwidth(atoi(s.arg_val)); break;
case OPT_IMMERR: errors_set_immediate(opt.check.errors, true); break;
case OPT_VERIFY: opt.verify = true; break;
case OPT_EXTFUN: opt.extfun = true; break;
case OPT_FILENAMES: opt.print_filenames = true; break;
case OPT_CHECKTREE: opt.check_tree = true; break;
case OPT_BNF: print_grammar(false, true); return 0;
case OPT_ANTLR: print_grammar(true, true); return 0;
case OPT_ANTLRRAW: print_grammar(true, false); return 0;
case OPT_VERBOSE:
{
int v = atoi(s.arg_val);
if (v >= 0 && v <= 4) {
opt.verbosity = (verbosity_level)v;
} else {
ok = false;
}
}
break;
case OPT_PASSES:
if(!limit_passes(&opt, s.arg_val))
{
ok = false;
print_usage = true;
}
break;
default: usage(); return -1;
}
}
for(int i = 1; i < argc; i++)
{
if(argv[i][0] == '-')
{
printf("Unrecognised option: %s\n", argv[i]);
ok = false;
print_usage = true;
}
}
#if defined(PLATFORM_IS_WINDOWS)
opt.strip_debug = true;
#endif
if(!ok)
{
errors_print(opt.check.errors);
if(print_usage)
usage();
return -1;
}
if(ponyc_init(&opt))
{
if(argc == 1)
{
ok &= compile_package(".", &opt, print_program_ast, print_package_ast);
} else {
for(int i = 1; i < argc; i++)
ok &= compile_package(argv[i], &opt, print_program_ast,
print_package_ast);
}
}
if(!ok && errors_get_count(opt.check.errors) == 0)
printf("Error: internal failure not reported\n");
ponyc_shutdown(&opt);
pass_opt_done(&opt);
return ok ? 0 : -1;
}
int main(int argc, char* argv[])
{
stringtab_init();
pass_opt_t opt;
pass_opt_init(&opt);
opt.release = true;
opt.output = ".";
ast_setwidth(get_width());
bool print_program_ast = false;
bool print_package_ast = false;
opt_state_t s;
opt_init(args, &s, &argc, argv);
bool ok = true;
bool print_usage = false;
int id;
while((id = opt_next(&s)) != -1)
{
switch(id)
{
case OPT_VERSION:
printf("%s\n", PONY_VERSION);
return 0;
case OPT_DEBUG: opt.release = false; break;
case OPT_BUILDFLAG: define_build_flag(s.arg_val); break;
case OPT_STRIP: opt.strip_debug = true; break;
case OPT_PATHS: package_add_paths(s.arg_val); break;
case OPT_OUTPUT: opt.output = s.arg_val; break;
case OPT_LIBRARY: opt.library = true; break;
case OPT_DOCS: opt.docs = true; break;
case OPT_SAFE:
if(!package_add_safe(s.arg_val))
ok = false;
break;
case OPT_IEEEMATH: opt.ieee_math = true; break;
case OPT_CPU: opt.cpu = s.arg_val; break;
case OPT_FEATURES: opt.features = s.arg_val; break;
case OPT_TRIPLE: opt.triple = s.arg_val; break;
case OPT_STATS: opt.print_stats = true; break;
case OPT_AST: print_program_ast = true; break;
case OPT_ASTPACKAGE: print_package_ast = true; break;
case OPT_TRACE: parse_trace(true); break;
case OPT_WIDTH: ast_setwidth(atoi(s.arg_val)); break;
case OPT_IMMERR: error_set_immediate(true); break;
case OPT_VERIFY: opt.verify = true; break;
case OPT_FILENAMES: opt.print_filenames = true; break;
case OPT_CHECKTREE: enable_check_tree(true); break;
case OPT_BNF: print_grammar(false, true); return 0;
case OPT_ANTLR: print_grammar(true, true); return 0;
case OPT_ANTLRRAW: print_grammar(true, false); return 0;
case OPT_PASSES:
if(!limit_passes(&opt, s.arg_val))
{
ok = false;
print_usage = true;
}
break;
default: usage(); return -1;
}
}
for(int i = 1; i < argc; i++)
{
if(argv[i][0] == '-')
{
printf("Unrecognised option: %s\n", argv[i]);
ok = false;
print_usage = true;
}
}
#ifdef PLATFORM_IS_WINDOWS
opt.strip_debug = true;
#endif
if(!ok)
{
print_errors();
if(print_usage)
usage();
return -1;
}
if(package_init(&opt))
{
if(argc == 1)
{
ok &= compile_package(".", &opt, print_program_ast, print_package_ast);
} else {
for(int i = 1; i < argc; i++)
ok &= compile_package(argv[i], &opt, print_program_ast,
print_package_ast);
}
}
if(!ok && get_error_count() == 0)
printf("Error: internal failure not reported\n");
package_done(&opt);
pass_opt_done(&opt);
stringtab_done();
return ok ? 0 : -1;
}
ponyc_opt_process_t ponyc_opt_process(opt_state_t* s, pass_opt_t* opt,
/*OUT*/ bool* print_program_ast,
/*OUT*/ bool* print_package_ast)
{
ponyc_opt_process_t exit_code = CONTINUE;
int id;
*print_program_ast = false;
*print_package_ast = false;
exit_code = special_opt_processing(opt);
if(exit_code != CONTINUE)
return exit_code;
bool wants_help = false;
while((id = ponyint_opt_next(s)) != -1)
{
switch(id)
{
case OPT_VERSION:
printf("%s\n", PONY_VERSION_STR);
printf("Defaults: pic=%s ssl=%s\n", opt->pic ? "true" : "false",
PONY_DEFAULT_SSL);
return EXIT_0;
case OPT_HELP:
wants_help = true; break;
case OPT_DEBUG: opt->release = false; break;
case OPT_BUILDFLAG:
if(is_openssl_flag(s->arg_val))
{
if(validate_openssl_flag(s->arg_val))
{ // User wants to add an openssl_flag,
// remove any existing openssl_flags.
remove_build_flags(valid_openssl_flags);
} else {
printf("Error: %s is invalid openssl flag, expecting one of:\n",
s->arg_val);
for(const char** next=valid_openssl_flags; *next != NULL; next++)
printf(" %s\n", *next);
return EXIT_255;
}
}
define_build_flag(s->arg_val);
break;
case OPT_STRIP: opt->strip_debug = true; break;
case OPT_PATHS: package_add_paths(s->arg_val, opt); break;
case OPT_OUTPUT: opt->output = s->arg_val; break;
case OPT_BIN_NAME: opt->bin_name = s->arg_val; break;
case OPT_LIBRARY: opt->library = true; break;
case OPT_RUNTIMEBC: opt->runtimebc = true; break;
case OPT_STATIC: opt->staticbin = true; break;
case OPT_PIC: opt->pic = true; break;
case OPT_NOPIC: opt->pic = false; break;
case OPT_DOCS:
{
opt->docs = true;
opt->docs_private = true;
}
break;
case OPT_DOCS_PUBLIC:
{
opt->docs = true;
opt->docs_private = false;
}
break;
case OPT_SAFE:
if(!package_add_safe(s->arg_val, opt))
{
printf("Error adding safe packages: %s\n", s->arg_val);
exit_code = EXIT_255;
}
break;
case OPT_CPU: opt->cpu = s->arg_val; break;
case OPT_FEATURES: opt->features = s->arg_val; break;
case OPT_TRIPLE: opt->triple = s->arg_val; break;
case OPT_STATS: opt->print_stats = true; break;
case OPT_LINK_ARCH: opt->link_arch = s->arg_val; break;
case OPT_LINKER: opt->linker = s->arg_val; break;
case OPT_PLUGIN:
if(!plugin_load(opt, s->arg_val))
{
printf("Error loading plugins: %s\n", s->arg_val);
exit_code = EXIT_255;
}
break;
case OPT_AST: *print_program_ast = true; break;
case OPT_ASTPACKAGE: *print_package_ast = true; break;
case OPT_TRACE: opt->parse_trace = true; break;
case OPT_WIDTH: opt->ast_print_width = atoi(s->arg_val); break;
case OPT_IMMERR: errors_set_immediate(opt->check.errors, true); break;
case OPT_VERIFY: opt->verify = true; break;
case OPT_EXTFUN: opt->extfun = true; break;
case OPT_SIMPLEBUILTIN: opt->simple_builtin = true; break;
case OPT_FILENAMES: opt->print_filenames = true; break;
case OPT_CHECKTREE: opt->check_tree = true; break;
case OPT_LINT_LLVM: opt->lint_llvm = true; break;
case OPT_BNF: print_grammar(false, true); return EXIT_0;
case OPT_ANTLR: print_grammar(true, true); return EXIT_0;
case OPT_ANTLRRAW: print_grammar(true, false); return EXIT_0;
case OPT_VERBOSE:
{
int v = atoi(s->arg_val);
if(v >= 0 && v <= 4)
{
opt->verbosity = (verbosity_level)v;
} else {
printf("Verbosity must be 0..4, %d is invalid\n", v);
exit_code = EXIT_255;
}
}
break;
case OPT_PASSES:
if(!limit_passes(opt, s->arg_val))
{
printf("Invalid pass=%s it should be one of:\n", s->arg_val);
print_passes();
exit_code = EXIT_255;
}
break;
default:
printf("BUG: unprocessed option id %d\n", id);
return EXIT_255;
}
}
if(!plugin_parse_options(opt, s->argc, s->argv))
exit_code = EXIT_255;
if(wants_help)
{
usage();
plugin_print_help(opt);
if(exit_code != EXIT_255)
exit_code = EXIT_0;
return exit_code;
}
for(int i = 1; i < (*s->argc); i++)
{
if(s->argv[i][0] == '-')
{
printf("Unrecognised option: %s\n", s->argv[i]);
exit_code = EXIT_255;
}
}
return exit_code;
}
