Re-organize compiler modules into a `compiler` directory #413

	name: CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	env:
	BUILD_TYPE: Release

	jobs:
	code-style-check:
	name: Code style check
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: DoozyX/clang-format-lint-action@v0.17
	with:
	source: './compiler'
	extensions: 'hpp,cpp'
	clangFormatVersion: 15

	ubuntu-gcc:
	name: Ubuntu GCC build & test
	runs-on: ubuntu-latest
	needs: code-style-check
	steps:
	- uses: actions/checkout@v2
	with:
	submodules: true
	- name: Cache LLVM and Clang
	id: cache-llvm
	uses: actions/cache@v2
	with:
	path: ./llvm
	key: llvm-13.0.0
	- name: Install LLVM and Clang
	uses: KyleMayes/install-llvm-action@v1
	with:
	version: "13.0.0"
	cached: ${{ steps.cache-llvm.outputs.cache-hit }}
	- name: Build
	run: \|
	cmake -S compiler -B build -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DENABLE_CODEGEN=ON ..
	make
	- name: Run tests
	run: \|
	cd build
	ctest --output-on-failure

	windows-msvc:
	name: Windows MSVC build & test
	runs-on: windows-2022
	needs: code-style-check
	steps:
	- uses: actions/checkout@v2
	with:
	submodules: true
	- name: Build
	run: \|
	cmake -S compiler -B build -G "Visual Studio 17 2022" -A x64 -DCMAKE_BUILD_TYPE=%BUILD_TYPE% -DENABLE_CODEGEN=OFF ..
	cmake --build .
	- name: Run tests
	run: \|
	cd build
	ctest --output-on-failure

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