CI-windows.yml

# Syntax reference https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions
# Environment reference https://help.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners
name: CI-windows

on:
  push:
    branches:
      - 'main'
      - 'releases/**'
      - '2.*'
    tags:
      - '2.*'
  pull_request:

permissions:
  contents: read

defaults:
  run:
    shell: cmd

# TODO: choose/add a step to bail out on compiler warnings (maybe even the release build)

jobs:

  build_cmake:
    strategy:
      matrix:
        os: [windows-2022, windows-2025]
        cxxstd: [14, 17]
      fail-fast: false

    runs-on: ${{ matrix.os }}

    env:
      # see https://www.pcre.org/original/changelog.txt
      PCRE_VERSION: 8.45

    steps:
      - uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: Set up Visual Studio environment
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: x64

      - name: Run CMake
        run: |
          cmake -S . -B build.cxxstd -G "Visual Studio 17 2022" -A x64 -DCMAKE_CXX_STANDARD=${{ matrix.cxxstd }} -DCMAKE_BUILD_TYPE=Debug -DCMAKE_COMPILE_WARNING_AS_ERROR=On -DCMAKE_COMPILE_WARNING_AS_ERROR=On || exit /b !errorlevel!

      - name: Build
        run: |
          cmake --build.cxxstd build --config Debug || exit /b !errorlevel!