From 38d5537be1e991a8b630881912682a06fdfaab79 Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 19:13:18 +0800
Subject: [PATCH 01/15] update test workflows and related codes.

---
 .github/workflows/build-gcc.yml     |  62 ++++++++++++++
 .github/workflows/build-macos.yml   |  61 ++++++++++++++
 .github/workflows/build-mingw.yml   |  74 ++++++++++++++++
 .github/workflows/build.yml         | 125 +++++++++-------------------
 .github/workflows/single-header.yml |  62 ++++++++++++++
 README.md                           |   9 ++
 include/uvcxx.h                     |  22 +++++
 include/uvcxx/os.h                  |   4 +-
 tests/attch.cpp                     |   6 +-
 tests/bufs.cpp                      |   4 +-
 tests/callback.cpp                  |   4 +-
 tests/close_handle.cpp              |   3 +-
 tests/move-base-1.cpp               |   3 +-
 tests/move-base-2.cpp               |   3 +-
 tests/move-base-3/struct.h          |   3 +-
 tests/mutex.cpp                     |   6 +-
 tests/promise.cpp                   |   3 +-
 tests/ref.cpp                       |   7 +-
 tests/strings.cpp                   |   3 +-
 tests/tuple_value.cpp               |   3 +-
 20 files changed, 345 insertions(+), 122 deletions(-)
 create mode 100644 .github/workflows/build-gcc.yml
 create mode 100644 .github/workflows/build-macos.yml
 create mode 100644 .github/workflows/build-mingw.yml
 create mode 100644 .github/workflows/single-header.yml

diff --git a/.github/workflows/build-gcc.yml b/.github/workflows/build-gcc.yml
new file mode 100644
index 0000000..4d3a51c
--- /dev/null
+++ b/.github/workflows/build-gcc.yml
@@ -0,0 +1,62 @@
+name: Build Multi-GCC
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+
+  pull_request:
+    branches:
+      - master
+      - develop
+
+jobs:
+  build-gcc:
+    if: >-
+      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
+      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+
+      matrix:
+        gcc_version: ['latest', '12', '11', '10', '9', '8', '7', '6', '5', '4.8.5']
+        build_type: [Release]
+
+    name: "In Container GCC ${{matrix.gcc_version}} ${{matrix.build_type}}"
+
+    container:
+      image: gcc:${{matrix.gcc_version}}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - uses: friendlyanon/fetch-core-count@v1
+        id: cores
+
+      - name: Set output
+        id: strings
+        shell: bash
+        run: |
+          echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
+      - name: Configure
+        run: >-
+          cmake -B ${{ steps.strings.outputs.build-output-dir }}
+          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          -S ${{ github.workspace }}
+
+      - name: Build
+        run: >-
+          cmake --build ${{ steps.strings.outputs.build-output-dir }}
+          --config ${{ matrix.build_type }}
+          -- -j ${{steps.cores.outputs.count}}
+
+      - name: Test
+        working-directory: ${{ steps.strings.outputs.build-output-dir }}
+        run: ctest --output-on-failure --build-config ${{ matrix.build_type }}
diff --git a/.github/workflows/build-macos.yml b/.github/workflows/build-macos.yml
new file mode 100644
index 0000000..fd17e6d
--- /dev/null
+++ b/.github/workflows/build-macos.yml
@@ -0,0 +1,61 @@
+name: Build MacOS
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+
+  pull_request:
+    branches:
+      - master
+      - develop
+
+jobs:
+  build-macos:
+    if: >-
+      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
+      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
+
+    runs-on: ${{matrix.os}}
+
+    strategy:
+      matrix:
+        os: [ 'macos-14.5' ]
+        xcode: [ '15.4' ]
+        build_type: [ Release ]
+
+    env:
+      DEVELOPER_DIR: /Applications/Xcode_${{matrix.xcode}}.app/Contents/Developer
+
+    name: "On ${{matrix.os}} Xcode ${{matrix.xcode}} ${{matrix.build_type}}"
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - uses: friendlyanon/fetch-core-count@v1
+        id: cores
+
+      - name: Set output
+        id: strings
+        shell: bash
+        run: |
+          echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
+      - name: Configure
+        run: >-
+          cmake -B ${{ steps.strings.outputs.build-output-dir }}
+          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          -S ${{ github.workspace }}
+
+      - name: Build
+        run: >-
+          cmake --build ${{ steps.strings.outputs.build-output-dir }}
+          --config ${{ matrix.build_type }}
+          -- -j ${{steps.cores.outputs.count}}
+
+      - name: Test
+        working-directory: ${{ steps.strings.outputs.build-output-dir }}
+        run: ctest --output-on-failure --build-config ${{ matrix.build_type }}
diff --git a/.github/workflows/build-mingw.yml b/.github/workflows/build-mingw.yml
new file mode 100644
index 0000000..d4cd5c8
--- /dev/null
+++ b/.github/workflows/build-mingw.yml
@@ -0,0 +1,74 @@
+name: Build MinGW
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+
+  pull_request:
+    branches:
+      - master
+      - develop
+
+jobs:
+  build-mingw:
+    if: >-
+      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
+      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
+
+    runs-on: ${{matrix.os}}
+
+    defaults:
+      run:
+        shell: msys2 {0}
+
+    strategy:
+      fail-fast: false
+
+      matrix:
+        os: [ windows-latest ]
+        build_type: [ Release ]
+        config:
+          - msystem: "MINGW64"
+            install: >-
+              git mingw-w64-x86_64-cmake
+              mingw-w64-x86_64-gcc mingw-w64-x86_64-g++
+              mingw-w64-x86_64-ninja
+
+    name: "On ${{matrix.os}} ${{matrix.config.msystem}} ${{matrix.build_type}}"
+
+    env:
+      CMAKE_GENERATOR: 'Ninja'
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - uses: msys2/setup-msys2@v2
+        with:
+          update: true
+          msystem: ${{matrix.config.msystem}}
+          install: ${{matrix.config.install}}
+
+      - name: Set output
+        id: strings
+        shell: bash
+        run: |
+          echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
+      - name: Configure
+        run: >-
+          cmake -B ${{ steps.strings.outputs.build-output-dir }}
+          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          -S ${{ github.workspace }}
+
+      - name: Build
+        run: >-
+          cmake --build ${{ steps.strings.outputs.build-output-dir }}
+          --config ${{ matrix.build_type }}
+
+      - name: Test
+        working-directory: ${{ steps.strings.outputs.build-output-dir }}
+        run: ctest  --output-on-failure --build-config ${{ matrix.build_type }}
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bccd9d0..a8d8581 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,138 +4,91 @@ name: Build
 
 on:
   push:
-    branches: [ "master" ]
-    tags:
-      - 'r*'
+    branches:
+      - master
+      - develop
+
   pull_request:
-    branches: [ "master" ]
+    branches:
+      - master
+      - develop
 
 jobs:
   build:
+    if: >-
+      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
+      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
+
     runs-on: ${{ matrix.os }}
 
     strategy:
       # Set fail-fast to false to ensure that feedback is delivered for all matrix combinations. Consider changing this to true when your workflow is stable.
       fail-fast: false
 
-      # Set up a matrix to run the following 4 configurations:
-      # 1. <Linux, Release, latest GCC compiler toolchain on the default runner image, default generator>
-      # 2. <Linux, Release, latest Clang compiler toolchain on the default runner image, default generator>
-      # 3. <Windows, Release, latest MSVC compiler toolchain on the default runner image, default generator>
-      # 4. <Windows, Release, latest MinGW compiler toolchain on the default runner image, default generator>
+      # Set up a matrix to run the following 3 configurations:
+      # 1. <Windows, Release, latest MSVC compiler toolchain on the default runner image, default generator>
+      # 2. <Linux, Release, latest GCC compiler toolchain on the default runner image, default generator>
+      # 3. <Linux, Release, latest Clang compiler toolchain on the default runner image, default generator>
       #
       # To add more build types (Release, Debug, RelWithDebInfo, etc.) customize the build_type list.
       matrix:
         os: [ubuntu-latest, windows-latest]
-        c_compiler: [gcc, clang, cl]
         build_type: [Release]
+        c_compiler: [gcc, clang, cl]
         include:
+          - os: windows-latest
+            c_compiler: cl
+            cpp_compiler: cl
           - os: ubuntu-latest
             c_compiler: gcc
             cpp_compiler: g++
-            cmake_generator: ''
           - os: ubuntu-latest
             c_compiler: clang
             cpp_compiler: clang++
-            cmake_generator: ''
-          - os: windows-latest
-            c_compiler: cl
-            cpp_compiler: cl
-            cmake_generator: ''
+        exclude:
           - os: windows-latest
             c_compiler: gcc
-            cpp_compiler: g++
-            cmake_generator: 'MinGW Makefiles'
-        exclude:
           - os: windows-latest
             c_compiler: clang
           - os: ubuntu-latest
             c_compiler: cl
 
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        submodules: recursive
-
-    - name: Set reusable strings
-      # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
-      id: strings
-      shell: bash
-      run: |
-        echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
-
-    - name: Install MinGW (Windows)
-      if: matrix.os == 'windows-latest' && matrix.cmake_generator == 'MinGW Makefiles'
-      run: |
-        choco install mingw --force -y  
-        echo "C:\tools\mingw64\bin" >> $GITHUB_PATH
-
-    - name: Configure CMake
-      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
-      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
-      if: matrix.cmake_generator == ''
-      run: >
-        cmake -B ${{ steps.strings.outputs.build-output-dir }}
-        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
-        -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
-        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-        -S ${{ github.workspace }}
-
-    - name: Configure CMake With Generator
-      if: matrix.cmake_generator != ''
-      run: >
-        cmake -B ${{ steps.strings.outputs.build-output-dir }}
-        -G "${{ matrix.cmake_generator }}"
-        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-        -S ${{ github.workspace }}
-
-    - name: Build
-      # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
-      run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }}
-
-    - name: Test
-      working-directory: ${{ steps.strings.outputs.build-output-dir }}
-      # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
-      # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
-      run: ctest --build-config ${{ matrix.build_type }}
-
-  build-gcc:
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-
-      matrix:
-        gcc_version: [9, 10, 11, 12]
-        build_type: [Release]
+    name: "On ${{matrix.os}} ${{matrix.c_compiler}} ${{matrix.build_type}}"
 
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: recursive
 
-      - name: Set reusable strings
+      - uses: friendlyanon/fetch-core-count@v1
+        id: cores
+
+      - name: Set output
+        # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
         id: strings
         shell: bash
         run: |
           echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
 
-      - name: Install GCC ${{ matrix.gcc_version }}
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y gcc-${{ matrix.gcc_version }} g++-${{ matrix.gcc_version }}
-
-      - name: Configure CMake
+      - name: Configure
+        # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
+        # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
         run: >
           cmake -B ${{ steps.strings.outputs.build-output-dir }}
-          -DCMAKE_CXX_COMPILER=g++-${{ matrix.gcc_version }}
-          -DCMAKE_C_COMPILER=gcc-${{ matrix.gcc_version }}
+          -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
+          -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
           -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
           -S ${{ github.workspace }}
 
       - name: Build
-        run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }}
+        # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
+        run: >-
+          cmake --build ${{ steps.strings.outputs.build-output-dir }}
+          --config ${{ matrix.build_type }}
+          -- -j ${{steps.cores.outputs.count}}
 
       - name: Test
         working-directory: ${{ steps.strings.outputs.build-output-dir }}
-        run: ctest --build-config ${{ matrix.build_type }}
+        # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
+        # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
+        run: ctest --output-on-failure --build-config ${{ matrix.build_type }}
diff --git a/.github/workflows/single-header.yml b/.github/workflows/single-header.yml
new file mode 100644
index 0000000..15ac7fa
--- /dev/null
+++ b/.github/workflows/single-header.yml
@@ -0,0 +1,62 @@
+name: Single Header
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+
+  pull_request:
+    branches:
+      - master
+      - develop
+
+jobs:
+  single-header:
+    if: >-
+      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
+      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
+
+    runs-on: ${{matrix.os}}
+
+    strategy:
+      fail-fast: false
+
+      matrix:
+        os: [ubuntu-latest]
+        build_type: [Release]
+
+    name: "Generate Single Header ${{matrix.build_type}}"
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - uses: friendlyanon/fetch-core-count@v1
+        id: cores
+
+      - name: Set output
+        id: strings
+        shell: bash
+        run: |
+          echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
+      - name: Generate single header
+        run: python3 scripts/merge.py include/uvcxx.h
+
+      - name: Configure
+        run: >
+          cmake -B ${{ steps.strings.outputs.build-output-dir }}
+          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          -S ${{ github.workspace }}
+
+      - name: Build
+        run: >-
+          cmake --build ${{ steps.strings.outputs.build-output-dir }}
+          --config ${{ matrix.build_type }}
+          -- -j ${{steps.cores.outputs.count}}
+
+      - name: Test
+        working-directory: ${{ steps.strings.outputs.build-output-dir }}
+        run: ctest --output-on-failure --build-config ${{ matrix.build_type }}
diff --git a/README.md b/README.md
index c2849bb..2ba8670 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,15 @@
 
 [![Build](https://github.com/levalup/libuvcxx/actions/workflows/build.yml/badge.svg)](
     https://github.com/levalup/libuvcxx/actions/workflows/build.yml)
+[![Build Multi-GCC](https://github.com/levalup/libuvcxx/actions/workflows/build-gcc.yml/badge.svg)](
+    https://github.com/levalup/libuvcxx/actions/workflows/build-gcc.yml)
+[![Build MacOS](https://github.com/levalup/libuvcxx/actions/workflows/build-macos.yml/badge.svg)](
+    https://github.com/levalup/libuvcxx/actions/workflows/build-macos.yml)
+[![Build MinGW](https://github.com/levalup/libuvcxx/actions/workflows/build-mingw.yml/badge.svg)](
+    https://github.com/levalup/libuvcxx/actions/workflows/build-mingw.yml)
+[![Single Header](https://github.com/levalup/libuvcxx/actions/workflows/single-header.yml/badge.svg)](
+    https://github.com/levalup/libuvcxx/actions/workflows/single-header.yml)
+
 [![Release](https://github.com/levalup/libuvcxx/actions/workflows/release.yml/badge.svg)](
     https://github.com/levalup/libuvcxx/actions/workflows/release.yml)
 
diff --git a/include/uvcxx.h b/include/uvcxx.h
index 738e099..68a4c7b 100644
--- a/include/uvcxx.h
+++ b/include/uvcxx.h
@@ -6,6 +6,28 @@
 #ifndef LIBUVCXX_UVCXX_H
 #define LIBUVCXX_UVCXX_H
 
+#include "uvcxx/utils/apply.h"
+#include "uvcxx/utils/assert.h"
+#include "uvcxx/utils/callback.h"
+#include "uvcxx/utils/defer.h"
+#include "uvcxx/utils/detach.h"
+#include "uvcxx/utils/pencil_box.h"
+#include "uvcxx/utils/platform.h"
+#include "uvcxx/utils/promise.h"
+#include "uvcxx/utils/queue.h"
+#include "uvcxx/utils/standard.h"
+#include "uvcxx/utils/tuple.h"
+
+#include "uvcxx/cxx/buffer.h"
+#include "uvcxx/cxx/except.h"
+#include "uvcxx/cxx/ref.h"
+#include "uvcxx/cxx/string.h"
+#include "uvcxx/cxx/to_string.h"
+#include "uvcxx/cxx/version.h"
+#include "uvcxx/cxx/wrapper.h"
+
+#include "uvcxx/inner/base.h"
+
 #include "uvcxx/async.h"
 #include "uvcxx/barrier.h"
 #include "uvcxx/buf.h"
diff --git a/include/uvcxx/os.h b/include/uvcxx/os.h
index f8e26d0..f6b8bf2 100644
--- a/include/uvcxx/os.h
+++ b/include/uvcxx/os.h
@@ -247,11 +247,11 @@ namespace uv {
             });
         }
 
-        int setenv(uvcxx::string name, uvcxx::string value) {
+        inline int setenv(uvcxx::string name, uvcxx::string value) {
             UVCXX_PROXY(uv_os_setenv(name, value), "can not setenv['", name.c_str, "']='", value.c_str, "'");
         }
 
-        int unsetenv(uvcxx::string name) {
+        inline int unsetenv(uvcxx::string name) {
             UVCXX_PROXY(uv_os_unsetenv(name), "can not unsetenv['", name.c_str, "']");
         }
 
diff --git a/tests/attch.cpp b/tests/attch.cpp
index c190aea..06b3d6f 100644
--- a/tests/attch.cpp
+++ b/tests/attch.cpp
@@ -3,9 +3,7 @@
 // L.eval: Let programmer get rid of only work jobs.
 //
 
-#include "uvcxx/idle.h"
-#include "uvcxx/cxx/to_string.h"
-#include "uvcxx/utils/assert.h"
+#include "uvcxx.h"
 
 int loop_handle_count(uv::loop_t &loop) {
     int count = 0;
@@ -90,4 +88,4 @@ int main() {
     uvcxx_assert(loop_handle_count(loop) == 1);
 
     return 0;
-}
\ No newline at end of file
+}
diff --git a/tests/bufs.cpp b/tests/bufs.cpp
index 15d22d4..e151580 100644
--- a/tests/bufs.cpp
+++ b/tests/bufs.cpp
@@ -5,9 +5,7 @@
 
 #include <iostream>
 
-#include "uvcxx/cxx/buffer.h"
-#include "uvcxx/utils/assert.h"
-#include "uvcxx/buf.h"
+#include "uvcxx.h"
 
 void init_buffer(void *data, size_t size) {
     int c = 0;
diff --git a/tests/callback.cpp b/tests/callback.cpp
index 49609a9..3728ff6 100644
--- a/tests/callback.cpp
+++ b/tests/callback.cpp
@@ -9,9 +9,7 @@
 
 #include <future>
 
-#include "uvcxx/utils/assert.h"
-#include "uvcxx/utils/callback.h"
-
+#include "uvcxx.h"
 
 class Copyable {
 public:
diff --git a/tests/close_handle.cpp b/tests/close_handle.cpp
index 2ef74f0..3d1e88b 100644
--- a/tests/close_handle.cpp
+++ b/tests/close_handle.cpp
@@ -3,8 +3,7 @@
 // L.eval: Let programmer get rid of only work jobs.
 //
 
-#include "uvcxx/idle.h"
-#include "uvcxx/utils/assert.h"
+#include "uvcxx.h"
 
 int main() {
     int v = 0;
diff --git a/tests/move-base-1.cpp b/tests/move-base-1.cpp
index 4041c6c..69cbc38 100644
--- a/tests/move-base-1.cpp
+++ b/tests/move-base-1.cpp
@@ -5,8 +5,7 @@
 
 #include <iostream>
 
-#include "uvcxx/inner//base.h"
-#include "uvcxx/utils/assert.h"
+#include "uvcxx.h"
 
 static int count = 0;
 static int copy = 0;
diff --git a/tests/move-base-2.cpp b/tests/move-base-2.cpp
index be7c3bc..4e502bc 100644
--- a/tests/move-base-2.cpp
+++ b/tests/move-base-2.cpp
@@ -5,8 +5,7 @@
 
 #include <iostream>
 
-#include "uvcxx/inner/base.h"
-#include "uvcxx/utils/assert.h"
+#include "uvcxx.h"
 
 static int count = 0;
 static int copy = 0;
diff --git a/tests/move-base-3/struct.h b/tests/move-base-3/struct.h
index 51a3d15..63f8866 100644
--- a/tests/move-base-3/struct.h
+++ b/tests/move-base-3/struct.h
@@ -8,8 +8,7 @@
 
 #include <iostream>
 
-#include "uvcxx/inner/base.h"
-#include "uvcxx/utils/assert.h"
+#include "uvcxx.h"
 
 struct V {
     static int count;
diff --git a/tests/mutex.cpp b/tests/mutex.cpp
index 5740392..03359f7 100644
--- a/tests/mutex.cpp
+++ b/tests/mutex.cpp
@@ -5,11 +5,7 @@
 
 #include <cstdlib>
 
-#include "uvcxx/mutex.h"
-#include "uvcxx/thread.h"
-#include "uvcxx/utilities.h"
-
-#include "uvcxx/utils/assert.h"
+#include "uvcxx.h"
 
 int main() {
     uv::mutex_t mutex = nullptr;
diff --git a/tests/promise.cpp b/tests/promise.cpp
index 5a4ad3a..2a04f9e 100644
--- a/tests/promise.cpp
+++ b/tests/promise.cpp
@@ -7,8 +7,7 @@
 #pragma warning(disable: 4702)
 #endif
 
-#include "uvcxx/utils/assert.h"
-#include "uvcxx/utils/promise.h"
+#include "uvcxx.h"
 
 
 class Copyable {
diff --git a/tests/ref.cpp b/tests/ref.cpp
index 0bae68e..32b0029 100644
--- a/tests/ref.cpp
+++ b/tests/ref.cpp
@@ -3,10 +3,7 @@
 // L.eval: Let programmer get rid of only work jobs.
 //
 
-#include "uvcxx/idle.h"
-#include "uvcxx/cxx/ref.h"
-#include "uvcxx/cxx/to_string.h"
-#include "uvcxx/utils/assert.h"
+#include "uvcxx.h"
 
 int main() {
     uv::loop_t loop;
@@ -37,4 +34,4 @@ int main() {
     uvcxx_assert(before == 1 && after == 0 && idle_times == 0);
 
     return 0;
-}
\ No newline at end of file
+}
diff --git a/tests/strings.cpp b/tests/strings.cpp
index 703d92b..cce6998 100644
--- a/tests/strings.cpp
+++ b/tests/strings.cpp
@@ -5,8 +5,7 @@
 
 #include <iostream>
 
-#include "uvcxx/cxx/string.h"
-#include "uvcxx/utils/assert.h"
+#include "uvcxx.h"
 
 std::string fs(uvcxx::string s) {
     std::cout << "|" << s.c_str << "|" << std::endl;
diff --git a/tests/tuple_value.cpp b/tests/tuple_value.cpp
index 164da97..59b3c7e 100644
--- a/tests/tuple_value.cpp
+++ b/tests/tuple_value.cpp
@@ -5,8 +5,7 @@
 
 #include <iostream>
 
-#include "uvcxx/utils/tuple.h"
-#include "uvcxx/utils/assert.h"
+#include "uvcxx.h"
 
 class Moveable {
 public:

From b37f76760eda33594b4a6edce757a3707200091f Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 19:44:57 +0800
Subject: [PATCH 02/15] fix ci failed.

---
 .github/workflows/build-gcc.yml   | 4 ++++
 .github/workflows/build-macos.yml | 4 ++--
 .github/workflows/build-mingw.yml | 2 +-
 .github/workflows/build.yml       | 1 -
 scripts/merge.py                  | 1 +
 5 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/build-gcc.yml b/.github/workflows/build-gcc.yml
index 4d3a51c..29e4b32 100644
--- a/.github/workflows/build-gcc.yml
+++ b/.github/workflows/build-gcc.yml
@@ -30,6 +30,7 @@ jobs:
 
     container:
       image: gcc:${{matrix.gcc_version}}
+      options: -v /usr/local:/host_usr_local
 
     steps:
       - uses: actions/checkout@v4
@@ -45,6 +46,9 @@ jobs:
         run: |
           echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
 
+      - name: CMake
+        run: echo "/host_usr_local/bin" >> $GITHUB_PATH
+
       - name: Configure
         run: >-
           cmake -B ${{ steps.strings.outputs.build-output-dir }}
diff --git a/.github/workflows/build-macos.yml b/.github/workflows/build-macos.yml
index fd17e6d..2b70457 100644
--- a/.github/workflows/build-macos.yml
+++ b/.github/workflows/build-macos.yml
@@ -21,8 +21,8 @@ jobs:
 
     strategy:
       matrix:
-        os: [ 'macos-14.5' ]
-        xcode: [ '15.4' ]
+        os: [ 'macos-12' ]
+        xcode: [ '14.1' ]
         build_type: [ Release ]
 
     env:
diff --git a/.github/workflows/build-mingw.yml b/.github/workflows/build-mingw.yml
index d4cd5c8..5537de8 100644
--- a/.github/workflows/build-mingw.yml
+++ b/.github/workflows/build-mingw.yml
@@ -33,7 +33,7 @@ jobs:
           - msystem: "MINGW64"
             install: >-
               git mingw-w64-x86_64-cmake
-              mingw-w64-x86_64-gcc mingw-w64-x86_64-g++
+              mingw-w64-x86_64-gcc
               mingw-w64-x86_64-ninja
 
     name: "On ${{matrix.os}} ${{matrix.config.msystem}} ${{matrix.build_type}}"
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a8d8581..979d73b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -85,7 +85,6 @@ jobs:
         run: >-
           cmake --build ${{ steps.strings.outputs.build-output-dir }}
           --config ${{ matrix.build_type }}
-          -- -j ${{steps.cores.outputs.count}}
 
       - name: Test
         working-directory: ${{ steps.strings.outputs.build-output-dir }}
diff --git a/scripts/merge.py b/scripts/merge.py
index e1b0c2d..655dd8b 100644
--- a/scripts/merge.py
+++ b/scripts/merge.py
@@ -168,6 +168,7 @@ def list_header_files():
     headers = ['uvcxx/utils/standard.h']  # < first header should be standard
     for d in dirs:
         files = os.listdir(os.path.join(uvcxx, d))
+        files.sort()
         for file in files:
             ext = os.path.splitext(file)[-1]
             if ext.lower() != '.h':

From 49bf3874d7015347a0b5bd5f15e01d23e9a3d8f2 Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 19:53:15 +0800
Subject: [PATCH 03/15] fix ci not map workspace in container will.

---
 .github/workflows/build-gcc.yml | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/build-gcc.yml b/.github/workflows/build-gcc.yml
index 29e4b32..f004d34 100644
--- a/.github/workflows/build-gcc.yml
+++ b/.github/workflows/build-gcc.yml
@@ -30,10 +30,12 @@ jobs:
 
     container:
       image: gcc:${{matrix.gcc_version}}
-      options: -v /usr/local:/host_usr_local
+      options: >-
+        -v /usr/local:/host_usr_local
+        -v "${{ github.workspace }}":/workspace
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v1
         with:
           submodules: recursive
 
@@ -51,16 +53,16 @@ jobs:
 
       - name: Configure
         run: >-
-          cmake -B ${{ steps.strings.outputs.build-output-dir }}
+          cmake -B /workspace/build
           -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-          -S ${{ github.workspace }}
+          -S /workspace
 
       - name: Build
         run: >-
-          cmake --build ${{ steps.strings.outputs.build-output-dir }}
+          cmake --build /workspace/build
           --config ${{ matrix.build_type }}
           -- -j ${{steps.cores.outputs.count}}
 
       - name: Test
-        working-directory: ${{ steps.strings.outputs.build-output-dir }}
+        working-directory: /workspace/build
         run: ctest --output-on-failure --build-config ${{ matrix.build_type }}

From 5cff201090163709fb0c871386ecfc87bc62adb3 Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 19:55:30 +0800
Subject: [PATCH 04/15] try fix dealing \ not well.

---
 .github/workflows/build-mingw.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/build-mingw.yml b/.github/workflows/build-mingw.yml
index 5537de8..c1512d4 100644
--- a/.github/workflows/build-mingw.yml
+++ b/.github/workflows/build-mingw.yml
@@ -60,15 +60,15 @@ jobs:
 
       - name: Configure
         run: >-
-          cmake -B ${{ steps.strings.outputs.build-output-dir }}
+          cmake -B "${{ steps.strings.outputs.build-output-dir }}"
           -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-          -S ${{ github.workspace }}
+          -S "${{ github.workspace }}"
 
       - name: Build
         run: >-
-          cmake --build ${{ steps.strings.outputs.build-output-dir }}
+          cmake --build "${{ steps.strings.outputs.build-output-dir }}"
           --config ${{ matrix.build_type }}
 
       - name: Test
-        working-directory: ${{ steps.strings.outputs.build-output-dir }}
+        working-directory: "${{ steps.strings.outputs.build-output-dir }}"
         run: ctest  --output-on-failure --build-config ${{ matrix.build_type }}

From 267d10be209c81da0d078dc08a526ecf02d34348 Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 20:07:13 +0800
Subject: [PATCH 05/15] fix gcc:4.8.5 can not get cores.

---
 .github/workflows/build-gcc.yml | 2 ++
 .github/workflows/build.yml     | 8 ++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/build-gcc.yml b/.github/workflows/build-gcc.yml
index f004d34..1be7985 100644
--- a/.github/workflows/build-gcc.yml
+++ b/.github/workflows/build-gcc.yml
@@ -33,6 +33,7 @@ jobs:
       options: >-
         -v /usr/local:/host_usr_local
         -v "${{ github.workspace }}":/workspace
+        --workdir /workspace
 
     steps:
       - uses: actions/checkout@v1
@@ -41,6 +42,7 @@ jobs:
 
       - uses: friendlyanon/fetch-core-count@v1
         id: cores
+        if: matrix.gcc_version != '4.8.5'
 
       - name: Set output
         id: strings
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 979d73b..bf199c5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -74,20 +74,20 @@ jobs:
         # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
         # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
         run: >
-          cmake -B ${{ steps.strings.outputs.build-output-dir }}
+          cmake -B "${{ steps.strings.outputs.build-output-dir }}"
           -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
           -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
           -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-          -S ${{ github.workspace }}
+          -S "${{ github.workspace }}"
 
       - name: Build
         # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
         run: >-
-          cmake --build ${{ steps.strings.outputs.build-output-dir }}
+          cmake --build "${{ steps.strings.outputs.build-output-dir }}"
           --config ${{ matrix.build_type }}
 
       - name: Test
-        working-directory: ${{ steps.strings.outputs.build-output-dir }}
+        working-directory: "${{ steps.strings.outputs.build-output-dir }}"
         # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
         # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
         run: ctest --output-on-failure --build-config ${{ matrix.build_type }}

From 0230cb3eda7b27c36c5e6c37ae34b0f8cb462019 Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 20:25:13 +0800
Subject: [PATCH 06/15] using local workdir. down running os.

---
 .github/workflows/build-gcc.yml | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/build-gcc.yml b/.github/workflows/build-gcc.yml
index 1be7985..303c271 100644
--- a/.github/workflows/build-gcc.yml
+++ b/.github/workflows/build-gcc.yml
@@ -17,7 +17,7 @@ jobs:
       ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
       ! contains(toJSON(github.event.commits.*.message), '[skip github]')
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     strategy:
       fail-fast: false
@@ -30,10 +30,7 @@ jobs:
 
     container:
       image: gcc:${{matrix.gcc_version}}
-      options: >-
-        -v /usr/local:/host_usr_local
-        -v "${{ github.workspace }}":/workspace
-        --workdir /workspace
+      options: -v /usr/local:/host_usr_local
 
     steps:
       - uses: actions/checkout@v1
@@ -55,16 +52,16 @@ jobs:
 
       - name: Configure
         run: >-
-          cmake -B /workspace/build
+          cmake -B build
           -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-          -S /workspace
+          -S .
 
       - name: Build
         run: >-
-          cmake --build /workspace/build
+          cmake --build build
           --config ${{ matrix.build_type }}
           -- -j ${{steps.cores.outputs.count}}
 
       - name: Test
-        working-directory: /workspace/build
+        working-directory: build
         run: ctest --output-on-failure --build-config ${{ matrix.build_type }}

From 50d0cace73d643025864b54d52cd6f760ae814e1 Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 20:50:32 +0800
Subject: [PATCH 07/15] down os to ubuntu18.04, try to fix compile in gcc4.8.5

---
 .github/workflows/build-gcc.yml | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build-gcc.yml b/.github/workflows/build-gcc.yml
index 303c271..6bea492 100644
--- a/.github/workflows/build-gcc.yml
+++ b/.github/workflows/build-gcc.yml
@@ -17,7 +17,7 @@ jobs:
       ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
       ! contains(toJSON(github.event.commits.*.message), '[skip github]')
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-18.04
 
     strategy:
       fail-fast: false
@@ -47,8 +47,12 @@ jobs:
         run: |
           echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
 
-      - name: CMake
-        run: echo "/host_usr_local/bin" >> $GITHUB_PATH
+      - name: CMake & GCC
+        run: |
+          echo "/host_usr_local/bin" >> $GITHUB_PATH
+          cmake --version
+          gcc --version
+          g++ --version
 
       - name: Configure
         run: >-

From 6cdf789b0f89ff0c3fd5ca721b5f59af3bd082c2 Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 21:16:01 +0800
Subject: [PATCH 08/15] split gcc 4.8.5 to another single workflow.

---
 .github/workflows/build-classic.yml | 65 +++++++++++++++++++++++++++++
 .github/workflows/build-gcc.yml     |  5 +--
 2 files changed, 67 insertions(+), 3 deletions(-)
 create mode 100644 .github/workflows/build-classic.yml

diff --git a/.github/workflows/build-classic.yml b/.github/workflows/build-classic.yml
new file mode 100644
index 0000000..c263d1f
--- /dev/null
+++ b/.github/workflows/build-classic.yml
@@ -0,0 +1,65 @@
+name: Build Classic GCC 4.8.5
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+
+  pull_request:
+    branches:
+      - master
+      - develop
+
+jobs:
+  build-classic:
+    if: >-
+      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
+      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
+
+    runs-on: ${{matrix.os}}
+
+    strategy:
+      fail-fast: false
+
+      matrix:
+        os: [ 'centos-7' ]
+        gcc_version: [ '4.8.5' ]
+        build_type: [ Release ]
+
+    name: "On ${{matrix.os}} gcc-${{matrix.gcc_version}} ${{matrix.build_type}}"
+
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          submodules: recursive
+
+      - uses: friendlyanon/fetch-core-count@v1
+        id: cores
+
+      - name: Set output
+        id: strings
+        shell: bash
+        run: |
+          echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
+      - name: CMake & GCC
+        run: |
+          cmake --version
+          gcc --version
+          g++ --version
+
+      - name: Configure
+        run: >-
+          cmake -B "${{ steps.strings.outputs.build-output-dir }}"
+          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          -S "${{ github.workspace }}"
+
+      - name: Build
+        run: >-
+          cmake --build "${{ steps.strings.outputs.build-output-dir }}"
+          --config ${{ matrix.build_type }}
+
+      - name: Test
+        working-directory: "${{ steps.strings.outputs.build-output-dir }}"
+        run: ctest  --output-on-failure --build-config ${{ matrix.build_type }}
diff --git a/.github/workflows/build-gcc.yml b/.github/workflows/build-gcc.yml
index 6bea492..a252297 100644
--- a/.github/workflows/build-gcc.yml
+++ b/.github/workflows/build-gcc.yml
@@ -17,13 +17,13 @@ jobs:
       ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
       ! contains(toJSON(github.event.commits.*.message), '[skip github]')
 
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
 
     strategy:
       fail-fast: false
 
       matrix:
-        gcc_version: ['latest', '12', '11', '10', '9', '8', '7', '6', '5', '4.8.5']
+        gcc_version: ['latest', '12', '11', '10', '9', '8', '7', '6', '5']
         build_type: [Release]
 
     name: "In Container GCC ${{matrix.gcc_version}} ${{matrix.build_type}}"
@@ -39,7 +39,6 @@ jobs:
 
       - uses: friendlyanon/fetch-core-count@v1
         id: cores
-        if: matrix.gcc_version != '4.8.5'
 
       - name: Set output
         id: strings

From 6e1b49cc5bbb1387c9b430cfe76c37c8f49ae2f6 Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 21:51:50 +0800
Subject: [PATCH 09/15] download cmake in container gcc:4.8.5 classic

---
 .github/workflows/build-classic.yml | 36 ++++++++++++++++++-----------
 .github/workflows/build-gcc.yml     | 10 ++++----
 .github/workflows/build.yml         |  6 ++---
 .github/workflows/single-header.yml |  4 ++--
 4 files changed, 34 insertions(+), 22 deletions(-)

diff --git a/.github/workflows/build-classic.yml b/.github/workflows/build-classic.yml
index c263d1f..b92ccda 100644
--- a/.github/workflows/build-classic.yml
+++ b/.github/workflows/build-classic.yml
@@ -1,4 +1,4 @@
-name: Build Classic GCC 4.8.5
+name: Build Classic
 
 on:
   push:
@@ -17,33 +17,43 @@ jobs:
       ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
       ! contains(toJSON(github.event.commits.*.message), '[skip github]')
 
-    runs-on: ${{matrix.os}}
+    runs-on: ubuntu-latest
 
     strategy:
       fail-fast: false
 
       matrix:
-        os: [ 'centos-7' ]
         gcc_version: [ '4.8.5' ]
+        cmake_version: [ '3.29.6' ]
         build_type: [ Release ]
 
-    name: "On ${{matrix.os}} gcc-${{matrix.gcc_version}} ${{matrix.build_type}}"
+    name: "In Container GCC ${{matrix.gcc_version}} ${{matrix.build_type}}"
+
+    container:
+      image: gcc:${{matrix.gcc_version}}
 
     steps:
       - uses: actions/checkout@v1
         with:
           submodules: recursive
 
-      - uses: friendlyanon/fetch-core-count@v1
-        id: cores
-
       - name: Set output
         id: strings
         shell: bash
         run: |
           echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
 
-      - name: CMake & GCC
+      - name: Download CMake
+        run: >-
+          wget --no-check-certificate
+          https://github.com/Kitware/CMake/releases/download/v${{matrix.cmake_version}}/cmake-${{matrix.cmake_version}}-linux-x86_64.tar.gz
+
+      - name: Install CMake
+        run: |
+          tar -xvf cmake-${{matrix.cmake_version}}-linux-x86_64.tar.gz
+          echo "`pwd`/cmake-${{matrix.cmake_version}}-Linux-x86_64/bin" >> $GITHUB_PATH
+
+      - name: CMake & GCC Information
         run: |
           cmake --version
           gcc --version
@@ -51,15 +61,15 @@ jobs:
 
       - name: Configure
         run: >-
-          cmake -B "${{ steps.strings.outputs.build-output-dir }}"
+          cmake -B build
           -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-          -S "${{ github.workspace }}"
+          -S .
 
       - name: Build
         run: >-
-          cmake --build "${{ steps.strings.outputs.build-output-dir }}"
+          cmake --build build
           --config ${{ matrix.build_type }}
 
       - name: Test
-        working-directory: "${{ steps.strings.outputs.build-output-dir }}"
-        run: ctest  --output-on-failure --build-config ${{ matrix.build_type }}
+        working-directory: build
+        run: ctest --output-on-failure --build-config ${{ matrix.build_type }}
diff --git a/.github/workflows/build-gcc.yml b/.github/workflows/build-gcc.yml
index a252297..9d1e07e 100644
--- a/.github/workflows/build-gcc.yml
+++ b/.github/workflows/build-gcc.yml
@@ -23,8 +23,8 @@ jobs:
       fail-fast: false
 
       matrix:
-        gcc_version: ['latest', '12', '11', '10', '9', '8', '7', '6', '5']
-        build_type: [Release]
+        gcc_version: [ 'latest', '12', '11', '10', '9', '8', '7', '6', '5' ]
+        build_type: [ Release ]
 
     name: "In Container GCC ${{matrix.gcc_version}} ${{matrix.build_type}}"
 
@@ -46,9 +46,11 @@ jobs:
         run: |
           echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
 
-      - name: CMake & GCC
+      - name: Mount CMake
+        run: echo "/host_usr_local/bin" >> $GITHUB_PATH
+
+      - name: CMake & GCC Information
         run: |
-          echo "/host_usr_local/bin" >> $GITHUB_PATH
           cmake --version
           gcc --version
           g++ --version
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bf199c5..0907e7b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -32,9 +32,9 @@ jobs:
       #
       # To add more build types (Release, Debug, RelWithDebInfo, etc.) customize the build_type list.
       matrix:
-        os: [ubuntu-latest, windows-latest]
-        build_type: [Release]
-        c_compiler: [gcc, clang, cl]
+        os: [ ubuntu-latest, windows-latest ]
+        build_type: [ Release ]
+        c_compiler: [ gcc, clang, cl ]
         include:
           - os: windows-latest
             c_compiler: cl
diff --git a/.github/workflows/single-header.yml b/.github/workflows/single-header.yml
index 15ac7fa..a10dd3d 100644
--- a/.github/workflows/single-header.yml
+++ b/.github/workflows/single-header.yml
@@ -23,8 +23,8 @@ jobs:
       fail-fast: false
 
       matrix:
-        os: [ubuntu-latest]
-        build_type: [Release]
+        os: [ ubuntu-latest ]
+        build_type: [ Release ]
 
     name: "Generate Single Header ${{matrix.build_type}}"
 

From 62ef12d6dfcaac106fe13c47a0682007e839a2cf Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 21:58:10 +0800
Subject: [PATCH 10/15] fix cmake version.

---
 .github/workflows/build-classic.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build-classic.yml b/.github/workflows/build-classic.yml
index b92ccda..436b675 100644
--- a/.github/workflows/build-classic.yml
+++ b/.github/workflows/build-classic.yml
@@ -24,7 +24,7 @@ jobs:
 
       matrix:
         gcc_version: [ '4.8.5' ]
-        cmake_version: [ '3.29.6' ]
+        cmake_version: [ '3.9.6' ]
         build_type: [ Release ]
 
     name: "In Container GCC ${{matrix.gcc_version}} ${{matrix.build_type}}"

From af9051df58e7884678e8c48348ba0acfe7e6bfab Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 22:13:26 +0800
Subject: [PATCH 11/15] add std test.

---
 .github/workflows/build-classic.yml  | 14 +++----
 .github/workflows/build-gcc-std.yml  | 60 ++++++++++++++++++++++++++
 .github/workflows/build-msvc-std.yml | 63 ++++++++++++++++++++++++++++
 3 files changed, 130 insertions(+), 7 deletions(-)
 create mode 100644 .github/workflows/build-gcc-std.yml
 create mode 100644 .github/workflows/build-msvc-std.yml

diff --git a/.github/workflows/build-classic.yml b/.github/workflows/build-classic.yml
index 436b675..90c083f 100644
--- a/.github/workflows/build-classic.yml
+++ b/.github/workflows/build-classic.yml
@@ -60,15 +60,15 @@ jobs:
           g++ --version
 
       - name: Configure
-        run: >-
-          cmake -B build
-          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-          -S .
+        run: |
+          mkdir -p build
+          pushd build
+          cmake -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -DSTD=11 ..
+          popd
 
       - name: Build
-        run: >-
-          cmake --build build
-          --config ${{ matrix.build_type }}
+        run: |
+          cmake --build build --config ${{ matrix.build_type }}
 
       - name: Test
         working-directory: build
diff --git a/.github/workflows/build-gcc-std.yml b/.github/workflows/build-gcc-std.yml
new file mode 100644
index 0000000..f610cf6
--- /dev/null
+++ b/.github/workflows/build-gcc-std.yml
@@ -0,0 +1,60 @@
+name: Build GCC-std
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+
+  pull_request:
+    branches:
+      - master
+      - develop
+
+jobs:
+  build-gcc-std:
+    if: >-
+      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
+      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
+
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+
+      matrix:
+        os: [ ubuntu-latest ]
+        build_type: [ Release ]
+        std: [ '17', '14', '11' ]
+
+    name: "On ${{matrix.os}} gcc -std=c++${{matrix.std}}"
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - uses: friendlyanon/fetch-core-count@v1
+        id: cores
+
+      - name: Set output
+        id: strings
+        shell: bash
+        run: |
+          echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
+      - name: Configure
+        run: >
+          cmake -B "${{ steps.strings.outputs.build-output-dir }}"
+          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          -S "${{ github.workspace }}"
+
+      - name: Build
+        run: >-
+          cmake --build "${{ steps.strings.outputs.build-output-dir }}"
+          -DSTD=${{ matrix.std }}
+          --config ${{ matrix.build_type }}
+
+      - name: Test
+        working-directory: "${{ steps.strings.outputs.build-output-dir }}"
+        run: ctest --output-on-failure --build-config ${{ matrix.build_type }}
diff --git a/.github/workflows/build-msvc-std.yml b/.github/workflows/build-msvc-std.yml
new file mode 100644
index 0000000..abd62de
--- /dev/null
+++ b/.github/workflows/build-msvc-std.yml
@@ -0,0 +1,63 @@
+name: Build MSVC-std
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+
+  pull_request:
+    branches:
+      - master
+      - develop
+
+jobs:
+  build-msvc-std:
+    if: >-
+      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
+      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
+
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+
+      matrix:
+        os: [ windows-latest ]
+        build_type: [ Release ]
+        cl: [ cl ]
+        std: [ '17', '14', '11' ]
+
+    name: "On ${{matrix.os}} cl -std=c++${{matrix.std}}"
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - uses: friendlyanon/fetch-core-count@v1
+        id: cores
+
+      - name: Set output
+        id: strings
+        shell: bash
+        run: |
+          echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
+      - name: Configure
+        run: >
+          cmake -B "${{ steps.strings.outputs.build-output-dir }}"
+          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          -S "${{ github.workspace }}"
+
+      - name: Build
+        run: >-
+          cmake --build "${{ steps.strings.outputs.build-output-dir }}"
+          -DSTD=${{ matrix.std }}
+          -DCMAKE_CXX_COMPILER=${{ matrix.cl }}
+          -DCMAKE_C_COMPILER=${{ matrix.cl }}
+          --config ${{ matrix.build_type }}
+
+      - name: Test
+        working-directory: "${{ steps.strings.outputs.build-output-dir }}"
+        run: ctest --output-on-failure --build-config ${{ matrix.build_type }}

From d0331ac9c7d95598deb3d9eeda72c169ea5ac664 Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 22:21:19 +0800
Subject: [PATCH 12/15] fix std ci error. remove develop branch trigger.

---
 .github/workflows/build-classic.yml  | 6 ++----
 .github/workflows/build-gcc-std.yml  | 4 +---
 .github/workflows/build-gcc.yml      | 2 --
 .github/workflows/build-macos.yml    | 2 --
 .github/workflows/build-mingw.yml    | 2 --
 .github/workflows/build-msvc-std.yml | 4 +---
 .github/workflows/build.yml          | 2 --
 .github/workflows/single-header.yml  | 2 --
 8 files changed, 4 insertions(+), 20 deletions(-)

diff --git a/.github/workflows/build-classic.yml b/.github/workflows/build-classic.yml
index 90c083f..9bb2f38 100644
--- a/.github/workflows/build-classic.yml
+++ b/.github/workflows/build-classic.yml
@@ -4,12 +4,10 @@ on:
   push:
     branches:
       - master
-      - develop
 
   pull_request:
     branches:
       - master
-      - develop
 
 jobs:
   build-classic:
@@ -62,9 +60,9 @@ jobs:
       - name: Configure
         run: |
           mkdir -p build
-          pushd build
+          cd build
           cmake -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -DSTD=11 ..
-          popd
+          cd ..
 
       - name: Build
         run: |
diff --git a/.github/workflows/build-gcc-std.yml b/.github/workflows/build-gcc-std.yml
index f610cf6..cc8d82d 100644
--- a/.github/workflows/build-gcc-std.yml
+++ b/.github/workflows/build-gcc-std.yml
@@ -4,12 +4,10 @@ on:
   push:
     branches:
       - master
-      - develop
 
   pull_request:
     branches:
       - master
-      - develop
 
 jobs:
   build-gcc-std:
@@ -47,12 +45,12 @@ jobs:
         run: >
           cmake -B "${{ steps.strings.outputs.build-output-dir }}"
           -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          -DSTD=${{ matrix.std }}
           -S "${{ github.workspace }}"
 
       - name: Build
         run: >-
           cmake --build "${{ steps.strings.outputs.build-output-dir }}"
-          -DSTD=${{ matrix.std }}
           --config ${{ matrix.build_type }}
 
       - name: Test
diff --git a/.github/workflows/build-gcc.yml b/.github/workflows/build-gcc.yml
index 9d1e07e..44a38b1 100644
--- a/.github/workflows/build-gcc.yml
+++ b/.github/workflows/build-gcc.yml
@@ -4,12 +4,10 @@ on:
   push:
     branches:
       - master
-      - develop
 
   pull_request:
     branches:
       - master
-      - develop
 
 jobs:
   build-gcc:
diff --git a/.github/workflows/build-macos.yml b/.github/workflows/build-macos.yml
index 2b70457..d3f638e 100644
--- a/.github/workflows/build-macos.yml
+++ b/.github/workflows/build-macos.yml
@@ -4,12 +4,10 @@ on:
   push:
     branches:
       - master
-      - develop
 
   pull_request:
     branches:
       - master
-      - develop
 
 jobs:
   build-macos:
diff --git a/.github/workflows/build-mingw.yml b/.github/workflows/build-mingw.yml
index c1512d4..67c2715 100644
--- a/.github/workflows/build-mingw.yml
+++ b/.github/workflows/build-mingw.yml
@@ -4,12 +4,10 @@ on:
   push:
     branches:
       - master
-      - develop
 
   pull_request:
     branches:
       - master
-      - develop
 
 jobs:
   build-mingw:
diff --git a/.github/workflows/build-msvc-std.yml b/.github/workflows/build-msvc-std.yml
index abd62de..b25a0e8 100644
--- a/.github/workflows/build-msvc-std.yml
+++ b/.github/workflows/build-msvc-std.yml
@@ -4,12 +4,10 @@ on:
   push:
     branches:
       - master
-      - develop
 
   pull_request:
     branches:
       - master
-      - develop
 
 jobs:
   build-msvc-std:
@@ -48,12 +46,12 @@ jobs:
         run: >
           cmake -B "${{ steps.strings.outputs.build-output-dir }}"
           -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          -DSTD=${{ matrix.std }}
           -S "${{ github.workspace }}"
 
       - name: Build
         run: >-
           cmake --build "${{ steps.strings.outputs.build-output-dir }}"
-          -DSTD=${{ matrix.std }}
           -DCMAKE_CXX_COMPILER=${{ matrix.cl }}
           -DCMAKE_C_COMPILER=${{ matrix.cl }}
           --config ${{ matrix.build_type }}
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0907e7b..70d8dda 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -6,12 +6,10 @@ on:
   push:
     branches:
       - master
-      - develop
 
   pull_request:
     branches:
       - master
-      - develop
 
 jobs:
   build:
diff --git a/.github/workflows/single-header.yml b/.github/workflows/single-header.yml
index a10dd3d..4bf83d2 100644
--- a/.github/workflows/single-header.yml
+++ b/.github/workflows/single-header.yml
@@ -4,12 +4,10 @@ on:
   push:
     branches:
       - master
-      - develop
 
   pull_request:
     branches:
       - master
-      - develop
 
 jobs:
   single-header:

From 044050055c1ebff3c76676df56aeb21f9f47a094 Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 22:33:09 +0800
Subject: [PATCH 13/15] fix std compile failed. add check on classic gcc 4.8.5.

---
 .github/workflows/build-classic.yml  |  9 +++++++++
 .github/workflows/build-msvc-std.yml |  4 ++--
 include/uvcxx/utils/apply.h          | 14 ++++++++------
 3 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/build-classic.yml b/.github/workflows/build-classic.yml
index 9bb2f38..4d5f7e8 100644
--- a/.github/workflows/build-classic.yml
+++ b/.github/workflows/build-classic.yml
@@ -24,6 +24,9 @@ jobs:
         gcc_version: [ '4.8.5' ]
         cmake_version: [ '3.9.6' ]
         build_type: [ Release ]
+        include:
+          - gcc_version: '4.8.5'
+            libuv_version: '1.44.2'
 
     name: "In Container GCC ${{matrix.gcc_version}} ${{matrix.build_type}}"
 
@@ -57,6 +60,12 @@ jobs:
           gcc --version
           g++ --version
 
+      - name: Checkout libuv
+        run: |
+          cd libuv
+          git checkout "v${{matrix.libuv_version}}"
+          cd ..
+
       - name: Configure
         run: |
           mkdir -p build
diff --git a/.github/workflows/build-msvc-std.yml b/.github/workflows/build-msvc-std.yml
index b25a0e8..543ecd0 100644
--- a/.github/workflows/build-msvc-std.yml
+++ b/.github/workflows/build-msvc-std.yml
@@ -45,6 +45,8 @@ jobs:
       - name: Configure
         run: >
           cmake -B "${{ steps.strings.outputs.build-output-dir }}"
+          -DCMAKE_CXX_COMPILER=${{ matrix.cl }}
+          -DCMAKE_C_COMPILER=${{ matrix.cl }}
           -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
           -DSTD=${{ matrix.std }}
           -S "${{ github.workspace }}"
@@ -52,8 +54,6 @@ jobs:
       - name: Build
         run: >-
           cmake --build "${{ steps.strings.outputs.build-output-dir }}"
-          -DCMAKE_CXX_COMPILER=${{ matrix.cl }}
-          -DCMAKE_C_COMPILER=${{ matrix.cl }}
           --config ${{ matrix.build_type }}
 
       - name: Test
diff --git a/include/uvcxx/utils/apply.h b/include/uvcxx/utils/apply.h
index 33cd94b..60d211e 100644
--- a/include/uvcxx/utils/apply.h
+++ b/include/uvcxx/utils/apply.h
@@ -12,10 +12,12 @@
 
 namespace uvcxx {
 #if UVCXX_STD_APPLY
-    template <typename F, typename T>
+
+    template<typename F, typename T>
     inline decltype(auto) proxy_apply(F &&f, T &&t) {
         return std::apply(std::forward<F>(f), std::forward<T>(t));
     }
+
 #else
     namespace inner {
         template<typename F, typename Tuple>
@@ -26,11 +28,6 @@ namespace uvcxx {
         public:
             using Ret = decltype(std::declval<FUNC>()(std::declval<Args>()...));
 
-            template<typename F, typename T>
-            Ret operator()(F &&f, T &&t) {
-                return apply<sizeof...(Args)>(std::forward<F>(f), std::forward<T>(t));
-            }
-
             template<size_t I, typename F, typename T, typename std::enable_if<I == 0, int>::type = 0>
             Ret apply(F &&f, T &&) {
                 return f();
@@ -130,6 +127,11 @@ namespace uvcxx {
                          std::get<8>(std::forward<T>(t)),
                          std::get<9>(std::forward<T>(t)));
             }
+
+            template<typename F, typename T>
+            Ret operator()(F &&f, T &&t) {
+                return this->apply<sizeof...(Args)>(std::forward<F>(f), std::forward<T>(t));
+            }
         };
     }
 

From bb0fe75a447a0f60d53a7146729b3fca91c202ce Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 22:37:37 +0800
Subject: [PATCH 14/15] fix header missing in apply for size_t.

---
 include/uvcxx/utils/apply.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uvcxx/utils/apply.h b/include/uvcxx/utils/apply.h
index 60d211e..6f473c0 100644
--- a/include/uvcxx/utils/apply.h
+++ b/include/uvcxx/utils/apply.h
@@ -6,6 +6,7 @@
 #ifndef LIBUVCXX_APPLY_H
 #define LIBUVCXX_APPLY_H
 
+#include <cstddef>
 #include <tuple>
 
 #include "standard.h"

From cd7286ddf6fc914871ada043205d813bd779e24a Mon Sep 17 00:00:00 2001
From: levalup <likier@sina.cn>
Date: Mon, 1 Jul 2024 22:49:35 +0800
Subject: [PATCH 15/15] add new build workflows' status

---
 README.md | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 2ba8670..c8466b0 100644
--- a/README.md
+++ b/README.md
@@ -4,22 +4,32 @@
     LICENSE)
 [![libuv](https://img.shields.io/badge/libuv-v1.48.0-green?logo=libuv&logoColor=green)](
     https://github.com/libuv/libuv)
-[![C++](https://img.shields.io/badge/C++-11-%23512BD4.svg?logo=C%2B%2B&logoColor=%23512BD4)](
-    https://en.cppreference.com/w/cpp/17)
 [![CMake](https://img.shields.io/badge/CMake-v3.9-%23064F8C?logo=cmake&logoColor=%23064F8C)](
     https://cmake.org)
+[![C++](https://img.shields.io/badge/C++-11-%23512BD4.svg?logo=C%2B%2B&logoColor=%23512BD4)](
+    https://en.cppreference.com/w/cpp/11)
+[![C++](https://img.shields.io/badge/C++-14-%23512BD4.svg?logo=C%2B%2B&logoColor=%23512BD4)](
+    https://en.cppreference.com/w/cpp/14)
+[![C++](https://img.shields.io/badge/C++-17-%23512BD4.svg?logo=C%2B%2B&logoColor=%23512BD4)](
+    https://en.cppreference.com/w/cpp/17)
 
 [![Build](https://github.com/levalup/libuvcxx/actions/workflows/build.yml/badge.svg)](
     https://github.com/levalup/libuvcxx/actions/workflows/build.yml)
+[![Build Classic](https://github.com/levalup/libuvcxx/actions/workflows/build-classic.yml/badge.svg)](
+    https://github.com/levalup/libuvcxx/actions/workflows/build-classic.yml)
 [![Build Multi-GCC](https://github.com/levalup/libuvcxx/actions/workflows/build-gcc.yml/badge.svg)](
     https://github.com/levalup/libuvcxx/actions/workflows/build-gcc.yml)
+[![Build GCC-std](https://github.com/levalup/libuvcxx/actions/workflows/build-gcc-std.yml/badge.svg)](
+    https://github.com/levalup/libuvcxx/actions/workflows/build-gcc-std.yml)
 [![Build MacOS](https://github.com/levalup/libuvcxx/actions/workflows/build-macos.yml/badge.svg)](
     https://github.com/levalup/libuvcxx/actions/workflows/build-macos.yml)
 [![Build MinGW](https://github.com/levalup/libuvcxx/actions/workflows/build-mingw.yml/badge.svg)](
     https://github.com/levalup/libuvcxx/actions/workflows/build-mingw.yml)
+[![Build MSVC-std](https://github.com/levalup/libuvcxx/actions/workflows/build-msvc-std.yml/badge.svg)](
+    https://github.com/levalup/libuvcxx/actions/workflows/build-msvc-std.yml)
+
 [![Single Header](https://github.com/levalup/libuvcxx/actions/workflows/single-header.yml/badge.svg)](
     https://github.com/levalup/libuvcxx/actions/workflows/single-header.yml)
-
 [![Release](https://github.com/levalup/libuvcxx/actions/workflows/release.yml/badge.svg)](
     https://github.com/levalup/libuvcxx/actions/workflows/release.yml)