void parse_option(std::string const& flag) {
if ("library" == flag) {
env->lib(argp->required_arg());
} else if ("include" == flag) {
env->include(argp->required_arg());
} else if ("generator" == flag) {
env->generator(argp->required_arg());
} else if ("debug" == flag) {
env->debug(true);
} else if ("optimize" == flag) {
env->optimize(true);
} else if ("verbose" == flag) {
env->verbose(true);
} else if ("clean" == flag) {
clean(env->build_dir());
clean("bin");
clean("lib");
exit(0);
} else if ("reset" == flag) {
File::unlink(".jgmake");
exit(0);
} else {
argp->bad_option(flag);
}
}
void load_options() {
// Loads options from the options file. FIXME: This settings file loader
// is pretty haggard. It should be replaced with JSON.
std::ifstream opts(".jgmake");
int c = opts.get();
while (c != '\n' && !opts.fail()) {
std::string include;
while (c != ',' && c != '\n' && !opts.fail()) {
include += c;
c = opts.get();
}
env->include(include);
c = opts.get();
}
c = opts.get();
while (c != '\n' && !opts.fail()) {
std::string lib;
while (c != ',' && c != '\n' && !opts.fail()) {
lib += c;
c = opts.get();
}
env->lib(lib);
c = opts.get();
}
}
void save_options() {
// Saves options to the options file.
std::ofstream opts(".jgmake");
for (int i = 0; i < env->includes(); ++i) {
opts << env->include(i) << ",";
}
opts << std::endl;
for (int i = 0; i < env->libs(); ++i) {
opts << env->lib(i) << ",";
}
opts << std::endl;
}
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);
}
}