Fix string conversion and many warnings #67

	name: Clang Format Check

	on:
	push:
	branches: [ "master" ]
	paths-ignore:
	- '*/.md'
	- '*.md'
	pull_request:
	branches: [ "master" ]
	paths-ignore:
	- '*/.md'
	- '*.md'

	jobs:
	clang-format:
	name: Clang Format Check
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Install clang-format
	shell: bash
	run: \|
	sudo apt-get update
	sudo apt-get install -y clang-format-19

	- name: Fetch base branch
	if: github.event_name == 'pull_request'
	run: \|
	echo "Fetching base branch ${{ github.base_ref }}"
	git fetch origin ${{ github.base_ref }}:${{ github.base_ref }}

	- name: Get Git Diff
	id: diff
	run: \|
	if [[ "${{ github.event_name }}" == "pull_request" ]]; then
	echo "Getting diff for pull request"
	git diff origin/${{ github.base_ref }}...HEAD > diff.patch
	else
	echo "Getting diff for commit"
	git diff ${{ github.event.before }} ${{ github.event.after }} > diff.patch
	fi

	- name: Check formatting
	shell: bash
	run: \|
	cat diff.patch \| clang-format-diff-19 -p 1 > diff_format.patch

	if [ -s diff_format.patch ]; then
	echo "❌ Code formatting issues found. See diff_format.patch."
	exit 1
	fi

	- name: Upload clang-formatted diff
	if: failure()
	uses: actions/upload-artifact@v4
	with:
	name: clang-format-diff
	path: diff_format.patch

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