Add exactn cpp binding #2138

	name: Clang-tidy check
	on:
	pull_request:
	types:
	- opened
	- reopened
	- synchronize
	- ready_for_review
	paths:
	- .github/workflows/tidy.yml
	- pennylane_lightning/core/src/**
	- '!pennylane_lightning/core/src/simulators/lightning_gpu/**'
	- '!pennylane_lightning/core/src/simulators/lightning_kokkos/**'
	push:
	branches:
	- master

	concurrency:
	group: tidy-${{ github.ref }}
	cancel-in-progress: true

	jobs:

	tidy-cpp:
	if: github.event.pull_request.draft == false
	strategy:
	matrix:
	pl_backend: ["lightning_qubit"]

	name: Tidy (C++)
	runs-on: ubuntu-22.04

	steps:
	- name: Checkout PennyLane-Lightning
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.11'

	- name: Install dependencies
	run: sudo apt update && sudo apt -y install cmake gcc-11 g++-11 ninja-build libomp-14-dev && python -m pip install -r requirements-dev.txt
	env:
	DEBIAN_FRONTEND: noninteractive

	- name: Run clang-tidy compilation
	run: \|
	cmake -BBuild -G Ninja . \
	-DENABLE_CLANG_TIDY=ON \
	-DCLANG_TIDY_BINARY=$(dirname $(which python))/clang-tidy \
	-DBUILD_TESTS=ON \
	-DENABLE_WARNINGS=ON \
	-DPL_BACKEND=${{ matrix.pl_backend }} \
	-DCMAKE_CXX_COMPILER="$(which g++-11)" \
	-DCMAKE_C_COMPILER="$(which gcc-11)"
	cmake --build ./Build

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