int main(int argc, char** argv) {
// This program recursively finds and builds all files in the source
// directory, and then generates the output in the lib/bin directory.
env->workspace_load();
env->output(".");
env->make(true);
env->monolithic_build(false);
argp = new ArgParser(env, argc, argv);
load_options();
parse_options();
save_options();
Builder::Ptr builder(new Builder(env));
return builder->errors();
}
void parse_option(std::string const& flag) {
// Parses an option and all the corresponding arguments to that option.
if ("verbose" == flag) {
env->verbose(true);
} else if ("optimize" == flag) {
env->optimize(true);
} else if ("assembly" == flag) {
env->assemble(false);
env->link(false);
} else if ("compile" == flag) {
env->link(false);
} else if ("make" == flag) {
env->make(true);
} else if ("debug" == flag) {
env->debug(true);
} else if ("dump-ir" == flag) {
env->dump_ir(true);
} else if ("dump-ast" == flag) {
env->dump_ast(true);
} else if ("dump-lex" == flag) {
env->dump_lex(true);
} else if ("dump-liveness" == flag) {
env->dump_liveness(true);
} else if ("dump-regalloc" == flag) {
env->dump_regalloc(true);
} else if ("dump-reggraph" == flag) {
env->dump_reggraph(true);
} else if ("execute" == flag) {
env->execute(true);
} else if ("no-default-libs" == flag) {
env->no_default_libs(true);
// Debugger flag that prevents default modules from getting
// loaded automatically by the parser.
} else if ("include" == flag) {
env->include(argp->required_arg());
} else if ("output" == flag) {
env->output(argp->required_arg());
} else if ("build-dir" == flag) {
env->build_dir(argp->required_arg());
} else if ("library" == flag) {
env->lib(argp->required_arg());
} else if ("generator" == flag) {
env->generator(argp->required_arg());
} else {
argp->bad_option(flag);
}
}