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path: root/source/20-codegen-compiler/CodegenOutput.cpp
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#include "CodegenOutput.hpp"

#include "CodegenUtils.hpp"

void CodegenOutput::AddRequestInclude(std::string_view include) {
	if (!mRequestIncludes.contains(include)) {
		mRequestIncludes.insert(std::string(include));
	}
}

void CodegenOutput::AddOutputThing(CodegenOutputThing thing, int placementLocation) {
	if (placementLocation < 0 || placementLocation >= mOutThings.size()) {
		mOutThings.push_back(std::move(thing));
	} else {
		int maxIndex = (int)mOutThings.size() - 1;
		if (placementLocation > maxIndex) {
			placementLocation = maxIndex;
		}

		auto placementIter = mOutThings.begin() + placementLocation;
		mOutThings.insert(placementIter, std::move(thing));
	}
}

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

void CodegenOutput::Write(FILE* file) const {
	for (auto& include : mRequestIncludes) {
		// TODO how to resolve to the correct include paths?
		WRITE_FMT_LN(file, "#include <%s>", include.c_str());
	}

	for (auto& thing : mOutThings) {
		fwrite(thing.text.c_str(), sizeof(char), thing.text.size(), file);
		WRITE_LIT(file, "\n");
	}
}