Method output_main_func

src/ReducerOutputMgr.cpp:268–321

}

int
ReducerOutputMgr::output_main_func(std::ostream& out)
{
	size_t i;
	const Function* f = reducer->main;
	if (f->param.size() == 0 && (reducer->main_str == "" || reducer->main_str.find("func_")==0)) {
		out << "int  main(void)" << endl;
		if (reducer->is_blk_deleted(f->body)) {
			out << "{" << endl;
			if (!reducer->crc_lines.empty()) {
				output_crc_lines(out);
			}
			output_tab(out, 1);
			out << "return 0;" << endl;
			out << "}" << endl;
		}
		else {
			output_block(f->body, out, 0);
		}
	}
	else {
		output_func(f, out);
		out << endl << "int  main(void) {" << endl;
		output_tab(out, 1);
		// break up function call and parameters, and skip parameters that are reduced
		vector<string> strs;
		StringUtils::split_string(reducer->main_str, strs, "();");
		assert(strs.size() == 2 || strs.size() == 1);
		string func_name = strs[0];
		out << func_name << "(";
		if (strs.size() == 2) {
			const Function* f = find_function_by_name(func_name);
			assert(f);
			string params = strs[1];
			strs.clear();
			StringUtils::split_string(params, strs, ",");
			bool first = true;
			for (i=0; i<strs.size(); i++) {
				if (!reducer->is_param_dropped(f, i)) {
					if (!first) {
						out << ", ";
					}
					out << strs[i];
					first = false;
				}
			}
		}
		out << ");" << endl;
		output_tab(out, 1);
		out << "return 0;" << endl << "}";
		outputln(out);
	}
	return 0;
}
int
ReducerOutputMgr::output_func(const Function* f, std::ostream& out)
{