From 2effdbf8886e99244d51562c46d9f880d354f7af Mon Sep 17 00:00:00 2001
From: IRainman <a.rainman@gmail.com>
Date: Wed, 8 Apr 2026 04:32:23 +0300
Subject: [PATCH] Add VS18 workflows

---
 .github/workflows/vs18-arm-ci.yml   | 28 +++++++++++++++++++
 .github/workflows/vs18-ci.yml       | 43 +++++++++++++++++++++++++++++
 .github/workflows/vs18-clang-ci.yml | 28 +++++++++++++++++++
 .github/workflows/vs18-cxx23.yml    | 33 ++++++++++++++++++++++
 4 files changed, 132 insertions(+)
 create mode 100644 .github/workflows/vs18-arm-ci.yml
 create mode 100644 .github/workflows/vs18-ci.yml
 create mode 100644 .github/workflows/vs18-clang-ci.yml
 create mode 100644 .github/workflows/vs18-cxx23.yml

diff --git a/.github/workflows/vs18-arm-ci.yml b/.github/workflows/vs18-arm-ci.yml
new file mode 100644
index 0000000..6370288
--- /dev/null
+++ b/.github/workflows/vs18-arm-ci.yml
@@ -0,0 +1,28 @@
+name: VS18-ARM-CI
+
+on: [push, pull_request]
+
+jobs:
+  ci:
+    name: vs18/${{matrix.arch}}/${{matrix.cfg}}
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - {gen: Visual Studio 18 2026, arch: ARM64, cfg: Release}
+          - {gen: Visual Studio 18 2026, arch: ARM64, cfg: Debug}
+    steps:
+      - name: checkout
+        uses: actions/checkout@v6
+      - name: configure
+        run: |
+          cmake -S . -B build -G "${{matrix.gen}}" -A ${{matrix.arch}} -DCMAKE_CROSSCOMPILING=1 -DFASTFLOAT_TEST=ON
+      - name: build
+        run: |
+          cmake --build build --verbose --config ${{matrix.cfg}} --parallel
+      # disabled because it requires a toolchain
+      #- name: test
+      #  run: |
+      #    cd build &&
+      #    ctest --output-on-failure -C ${{matrix.cfg}}
diff --git a/.github/workflows/vs18-ci.yml b/.github/workflows/vs18-ci.yml
new file mode 100644
index 0000000..017d0c6
--- /dev/null
+++ b/.github/workflows/vs18-ci.yml
@@ -0,0 +1,43 @@
+name: VS18-CI
+
+on: [push, pull_request]
+
+jobs:
+  ci:
+    name: vs18/${{matrix.arch}}/${{matrix.cfg}}
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - {gen: Visual Studio 18 2026, arch: Win32, cfg: Release}
+          - {gen: Visual Studio 18 2026, arch: Win32, cfg: Debug}
+          - {gen: Visual Studio 18 2026, arch: x64, cfg: Release}
+          - {gen: Visual Studio 18 2026, arch: x64, cfg: Debug}
+    steps:
+      - name: checkout
+        uses: actions/checkout@v6
+      - name: configure
+        run: |
+          cmake -S . -B build -G "${{matrix.gen}}" -A ${{matrix.arch}} -DFASTFLOAT_BENCHMARKS=ON  -DFASTFLOAT_TEST=ON -DCMAKE_INSTALL_PREFIX:PATH=destination
+      - name: build
+        run: |
+          cmake --build build --verbose --config ${{matrix.cfg}} --parallel
+      - name: test
+        run: |
+          cd build &&
+          ctest --output-on-failure -C ${{matrix.cfg}}
+      - name: install
+        run: |
+          cd build &&
+          cmake --install .
+      - name: test install (find)
+        run: |
+          cd tests/installation_tests/find  &&
+          cmake -S . -B build -G "${{matrix.gen}}" -A ${{matrix.arch}} -DCMAKE_INSTALL_PREFIX:PATH=../../../build/destination &&
+          cmake --build build --verbose --config ${{matrix.cfg}} --parallel
+      - name: test install (issue 72)
+        run: |
+          cd tests/installation_tests/issue72_installation  &&
+          cmake -S . -B build -G "${{matrix.gen}}" -A ${{matrix.arch}} -DCMAKE_INSTALL_PREFIX:PATH=../../../build/destination &&
+          cmake --build build --verbose --config ${{matrix.cfg}} --parallel
diff --git a/.github/workflows/vs18-clang-ci.yml b/.github/workflows/vs18-clang-ci.yml
new file mode 100644
index 0000000..cd5fa56
--- /dev/null
+++ b/.github/workflows/vs18-clang-ci.yml
@@ -0,0 +1,28 @@
+name: VS18-CLANG-CI
+
+on: [push, pull_request]
+
+jobs:
+  ci:
+    name: vs18/${{matrix.arch}}/${{matrix.cfg}}
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - {gen: Visual Studio 18 2026, arch: Win32, cfg: Release}
+          - {gen: Visual Studio 18 2026, arch: Win32, cfg: Debug}
+          - {gen: Visual Studio 18 2026, arch: x64, cfg: Release}
+          - {gen: Visual Studio 18 2026, arch: x64, cfg: Debug}
+    steps:
+      - name: checkout
+        uses: actions/checkout@v6
+      - name: Configure
+        run: |
+          cmake -S . -B build -G "${{matrix.gen}}" -A ${{matrix.arch}} -DFASTFLOAT_BENCHMARKS=ON -T ClangCL -DFASTFLOAT_TEST=ON
+      - name: Build
+        run: cmake --build build --config ${{matrix.cfg}} --parallel --verbose
+      - name: Run basic tests
+        run: |
+          cd build
+          ctest -C ${{matrix.cfg}} --output-on-failure -R basictest
diff --git a/.github/workflows/vs18-cxx23.yml b/.github/workflows/vs18-cxx23.yml
new file mode 100644
index 0000000..3713d67
--- /dev/null
+++ b/.github/workflows/vs18-cxx23.yml
@@ -0,0 +1,33 @@
+name: VS18-CI C++23
+
+on: [push, pull_request]
+
+jobs:
+  ci:
+    name: vs18/${{matrix.arch}}/${{matrix.cfg}}
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - {gen: Visual Studio 18 2026, arch: Win32, cfg: Release}
+          - {gen: Visual Studio 18 2026, arch: Win32, cfg: Debug}
+          - {gen: Visual Studio 18 2026, arch: x64, cfg: Release}
+          - {gen: Visual Studio 18 2026, arch: x64, cfg: Debug}
+    steps:
+      - name: checkout
+        uses: actions/checkout@v6
+      - name: configure
+        run: >-
+          cmake -S . -B build -G "${{matrix.gen}}" -A ${{matrix.arch}}
+          -DFASTFLOAT_CXX_STANDARD=23
+          -DFASTFLOAT_TEST=ON
+          -DFASTFLOAT_CONSTEXPR_TESTS=ON
+          -DCMAKE_INSTALL_PREFIX:PATH=destination
+      - name: build
+        run: |
+          cmake --build build --verbose --config ${{matrix.cfg}} --parallel
+      - name: test
+        run: |
+          cd build &&
+          ctest --output-on-failure -C ${{matrix.cfg}}