#pragma once

#include "CodegenDecl.hpp"

#include <cstdio>
#include <cstdlib>
#include <string>
#include <vector>

// A generic "thing" (could be anything, comments, string-concated functionsm, etc.) to spit into the output file
struct CodegenOutputThing {
	std::string text;
};

class CodegenOutput {
private:
	std::vector<CodegenOutputThing> mOutThings;
	std::vector<DeclStruct> mOutStructs;
	std::vector<DeclEnum> mOutEnums;
	std::vector<DeclFunction> mOutFunctions;

public:
	std::string optionOutPrefix;
	// Whether to add prefixes mOutPrefix to all global names or not
	bool optionAutoAddPrefix : 1 = false;

public:
	void AddOutputThing(CodegenOutputThing thing) {
		mOutThings.push_back(std::move(thing));
	}

	void MergeContents(CodegenOutput other) {
		std::move(other.mOutThings.begin(), other.mOutThings.end(), std::back_inserter(this->mOutThings));
	}

	void Write(FILE* file) {
#define WRITE_LITERAL(str) fwrite(str, sizeof(char), sizeof(str) - 1, file)
		for (auto& thing : mOutThings) {
			WRITE_LITERAL("// Output thing\n");
			fwrite(thing.text.c_str(), sizeof(char), thing.text.size(), file);
			WRITE_LITERAL("\n");
		}
#undef WRITE_LITERAL
	}
};