Merge pull request #666 from cpunion/async-functions

Async functions

.github/actions/setup-deps/action.yml

@@ -1,48 +0,0 @@
-name: "Setup LLGO Dependencies"
-description: "Install all required dependencies for LLGO"
-inputs:
-  llvm-version:
-    description: "LLVM version to install"
-    required: true
-    default: "18"
-
-runs:
-  using: "composite"
-  steps:
-    - name: Install macOS dependencies
-      if: runner.os == 'macOS'
-      shell: bash
-      run: |
-        brew update
-        brew install llvm@${{inputs.llvm-version}} bdw-gc openssl libffi libuv
-        brew link --force libffi
-        echo "$(brew --prefix llvm@${{inputs.llvm-version}})/bin" >> $GITHUB_PATH
-
-        # Install optional deps for demos.
-        #
-        # NOTE: Keep this list updated as new deps are introduced.
-        opt_deps=(
-          cjson       # for github.com/goplus/llgo/c/cjson
-          sqlite      # for github.com/goplus/llgo/c/sqlite
-          python@3.12 # for github.com/goplus/llgo/py
-        )
-        brew install "${opt_deps[@]}"
-    - name: Install Ubuntu dependencies
-      if: runner.os == 'Linux'
-      shell: bash
-      run: |
-        echo "deb http://apt.llvm.org/$(lsb_release -cs)/ llvm-toolchain-$(lsb_release -cs)-${{inputs.llvm-version}} main" | sudo tee /etc/apt/sources.list.d/llvm.list
-        wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
-        sudo apt-get update
-        sudo apt-get install -y llvm-${{inputs.llvm-version}}-dev clang-${{inputs.llvm-version}} libclang-${{inputs.llvm-version}}-dev lld-${{inputs.llvm-version}} pkg-config libgc-dev libssl-dev zlib1g-dev libffi-dev libcjson-dev libunwind-dev libuv1-dev
-        echo "/usr/lib/llvm-${{inputs.llvm-version}}/bin" >> $GITHUB_PATH
-
-        # Install optional deps for demos.
-        #
-        # NOTE: Keep this list updated as new deps are introduced.
-        opt_deps=(
-          libcjson-dev   # for github.com/goplus/llgo/c/cjson
-          libsqlite3-dev # for github.com/goplus/llgo/c/sqlite
-          python3.12-dev # for github.com/goplus/llgo/py
-        )
-        sudo apt-get install -y "${opt_deps[@]}"

.github/actions/setup-go/action.yml

@@ -1,51 +0,0 @@
-name: "Setup Go"
-description: "Setup Go environment by downloading and extracting from go.dev"
-inputs:
-  go-version:
-    description: "The Go version to download and use"
-    required: true
-runs:
-  using: "composite"
-  steps:
-    - name: Download and setup Go
-      shell: bash
-      run: |
-        set -e
-        GO_VERSION="${{ inputs.go-version }}"
-        GO_VERSION="${GO_VERSION#go}" # Remove 'go' prefix if present
-
-        # Determine OS and architecture
-        if [[ "$RUNNER_OS" == "macOS" ]]; then
-          OS="darwin"
-          ARCH="arm64"
-        else
-          OS="linux"
-          ARCH="amd64"
-        fi
-
-        DOWNLOAD_URL="https://go.dev/dl/go${GO_VERSION}.${OS}-${ARCH}.tar.gz"
-        echo "Downloading Go from: ${DOWNLOAD_URL}"
-
-        # Create temporary directory for download
-        TMP_DIR=$(mktemp -d)
-        curl -L "${DOWNLOAD_URL}" -o "${TMP_DIR}/go.tar.gz"
-
-        # Remove existing Go installation if any
-        sudo rm -rf /usr/local/go
-
-        # Extract to /usr/local
-        sudo tar -C /usr/local -xzf "${TMP_DIR}/go.tar.gz"
-
-        # Clean up
-        rm -rf "${TMP_DIR}"
-
-        # Add to PATH
-        echo "/usr/local/go/bin" >> $GITHUB_PATH
-        echo "$HOME/go/bin" >> $GITHUB_PATH
-
-    - name: Verify Go installation
-      shell: bash
-      run: |
-        # Verify installation
-        echo "Verifying Go installation..."
-        go version

.github/actions/test-helloworld/action.yml

@@ -1,35 +0,0 @@
-name: 'Test Hello World'
-description: 'Test Hello World with specific Go and module versions'
-inputs:
-  go-version:
-    description: 'Go version being tested'
-    required: true
-  mod-version:
-    description: 'Go module version to use'
-    required: true
-runs:
-  using: "composite"
-  steps:
-    - name: Test Hello World
-      shell: bash
-      run: |
-        echo "Testing with Go ${{ inputs.go-version }} and go.mod ${{ inputs.mod-version }}"
-        mkdir -p _test/helloworld && cd _test/helloworld
-        cat > go.mod << 'EOL'
-        module hello
-        go ${{ inputs.mod-version }}
-        EOL
-        cat > main.go << 'EOL'
-        package main
-        import (
-          "fmt"
-          "github.com/goplus/llgo/c"
-        )
-        func main() {
-            fmt.Println("Hello, LLGo!")
-            println("Hello, LLGo!")
-            c.Printf(c.Str("Hello, LLGo!\n"))
-        }
-        EOL
-        go mod tidy
-        llgo run .

.github/codecov.yml

@@ -1,3 +0,0 @@
-coverage:
-  ignore:
-    - "compiler/chore"

.github/dependabot.yml

@@ -17,13 +17,3 @@ updates:
     directory: "/" # Location of package manifests
     schedule:
       interval: "daily"
-
-  - package-ecosystem: "gomod" # See documentation for possible values
-    directory: "/compiler/" # Location of package manifests
-    schedule:
-      interval: "daily"
-
-  - package-ecosystem: "gomod" # See documentation for possible values
-    directory: "/runtime/" # Location of package manifests
-    schedule:
-      interval: "daily"

.github/workflows/doc.yml

@@ -1,165 +0,0 @@
-name: Docs
-
-on:
-  push:
-    branches: [ "**" ]
-  pull_request:
-    branches: [ "**" ]
-
-jobs:
-  doc_verify:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: '20'
-
-      - name: Install embedme
-        run: npm install -g embedme
-
-      - name: Verify README.md embedded code
-        run: embedme --verify README.md
-
-      - name: Link Checker
-        id: lychee
-        uses: lycheeverse/lychee-action@v2
-        with:
-          args: README.md
-
-  remote_install:
-    strategy:
-      matrix:
-        os:
-          - macos-latest
-          - ubuntu-24.04
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Go
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: '1.23.6'
-
-      - name: Install dependencies on macOS
-        if: startsWith(matrix.os, 'macos')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_macos.sh
-
-      - name: Install dependencies on Ubuntu
-        if: startsWith(matrix.os, 'ubuntu')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_ubuntu.sh
-
-      - name: Test doc code blocks
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/run.sh
-
-  local_install:
-    strategy:
-      matrix:
-        os:
-          - macos-latest
-          - ubuntu-24.04
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.23'
-
-      - name: Install dependencies on macOS
-        if: startsWith(matrix.os, 'macos')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_macos.sh
-
-      - name: Install dependencies on Ubuntu
-        if: startsWith(matrix.os, 'ubuntu')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_ubuntu.sh
-
-      - name: Install llgo with tools
-        run: |
-          set -e
-          set -x
-          git() {
-            if [ "$1" = "clone" ]; then
-              # do nothing because we already have the branch
-              cd ..
-            else
-              command git "$@"
-            fi
-          }
-          source doc/_readme/scripts/install_llgo.sh
-          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
-
-      - name: Test doc code blocks
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/run.sh
-
-  local_install_full:
-    strategy:
-      matrix:
-        os:
-          - macos-latest
-          - ubuntu-24.04
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.23'
-
-      - name: Install dependencies on macOS
-        if: startsWith(matrix.os, 'macos')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_macos.sh
-
-      - name: Install dependencies on Ubuntu
-        if: startsWith(matrix.os, 'ubuntu')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_ubuntu.sh
-
-      - name: Install llgo with tools
-        run: |
-          set -e
-          set -x
-          git() {
-            if [ "$1" = "clone" ]; then
-              # do nothing because we already have the branch
-              cd ..
-            else
-              command git "$@"
-            fi
-          }
-          source doc/_readme/scripts/install_full.sh
-          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
-
-      - name: Test doc code blocks
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/run.sh

.github/workflows/fmt.yml

@@ -1,30 +0,0 @@
-name: Format Check
-
-on:
-  push:
-    branches: [ "**" ]
-  pull_request:
-    branches: [ "**" ]
-
-jobs:
-  fmt:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Go
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: '1.23.6'
-
-      - name: Check formatting
-        run: |
-          for dir in . compiler runtime; do
-            pushd $dir
-            if [ -n "$(go fmt ./...)" ]; then
-              echo "Some files are not properly formatted. Please run 'go fmt ./...'"
-              exit 1
-            fi
-            popd
-          done
-          echo "All files are properly formatted."

.github/workflows/go.yml

@@ -5,13 +5,13 @@ name: Go
 
 on:
   push:
-    branches: [ "**" ]
+    branches: [ "*" ]
   pull_request:
-    branches: [ "**" ]
+    branches: [ "*" ]
 
 jobs:
+
   test:
-    continue-on-error: true
     strategy:
       matrix:
         os:
@@ -19,15 +19,53 @@ jobs:
           - ubuntu-24.04
         llvm: [18]
     runs-on: ${{matrix.os}}
-    defaults:
-      run:
-        working-directory: compiler
     steps:
       - uses: actions/checkout@v4
+
       - name: Install dependencies
-        uses: ./.github/actions/setup-deps
+        if: startsWith(matrix.os, 'macos')
-        with:
+        run: |
-          llvm-version: ${{matrix.llvm}}
+          brew update
+          brew install llvm@${{matrix.llvm}} pkg-config bdw-gc openssl
+          echo "$(brew --prefix llvm@${{matrix.llvm}})/bin" >> $GITHUB_PATH
+
+          # Install optional deps for demos.
+          #
+          # NOTE: Keep this list updated as new deps are introduced.
+          opt_deps=(
+            cjson       # for github.com/goplus/llgo/c/cjson
+            sqlite      # for github.com/goplus/llgo/c/sqlite
+            python@3.12 # for github.com/goplus/llgo/py
+          )
+          brew install "${opt_deps[@]}"
+
+      - name: Install dependencies
+        if: startsWith(matrix.os, 'ubuntu')
+        run: |
+          echo "deb http://apt.llvm.org/$(lsb_release -cs)/ llvm-toolchain-$(lsb_release -cs)-${{matrix.llvm}} main" | sudo tee /etc/apt/sources.list.d/llvm.list
+          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
+          sudo apt-get update
+          sudo apt-get install -y llvm-${{matrix.llvm}}-dev clang-${{matrix.llvm}} lld-${{matrix.llvm}} pkg-config libgc-dev libssl-dev zlib1g-dev
+          echo "/usr/lib/llvm-${{matrix.llvm}}/bin" >> $GITHUB_PATH
+
+          # Install optional deps for demos.
+          #
+          # NOTE: Keep this list updated as new deps are introduced.
+          opt_deps=(
+            libcjson-dev   # for github.com/goplus/llgo/c/cjson
+            libsqlite3-dev # for github.com/goplus/llgo/c/sqlite
+            python3.12-dev # for github.com/goplus/llgo/py
+          )
+          sudo apt-get install -y "${opt_deps[@]}"
+
+      - name: Install further optional dependencies for demos
+        run: |
+          wget -P ./_demo/llama2-c https://huggingface.co/karpathy/tinyllamas/resolve/main/stories15M.bin
+          py_deps=(
+            numpy # for github.com/goplus/llgo/py/numpy
+            torch # for github.com/goplus/llgo/py/torch
+          )
+          pip3 install --break-system-packages "${py_deps[@]}"
 
       - name: Clang information
         run: |
@@ -36,22 +74,46 @@ jobs:
           clang --version
 
       - name: Set up Go
-        uses: ./.github/actions/setup-go
+        uses: actions/setup-go@v5
         with:
-          go-version: '1.23.6'
+          go-version: '1.20'
 
       - name: Build
         run: go build -v ./...
 
       - name: Test
         if: ${{!startsWith(matrix.os, 'macos')}}
-        run: go test ./...
+        run: go test -v ./...
 
       - name: Test with coverage
         if: startsWith(matrix.os, 'macos')
-        run: go test -coverprofile="coverage.txt" -covermode=atomic ./...
+        run: go test -v -coverprofile="coverage.txt" -covermode=atomic ./...
+
+      - name: Install
+        run: go install ./...
+
+      - name: LLGO tests
+        if: ${{!startsWith(matrix.os, 'ubuntu')}}
+        run: |
+          echo "Test result on ${{matrix.os}} with LLVM ${{matrix.llvm}}" > result.md
+          bash .github/workflows/test_llgo.sh
+
+      - name: Test demos
+        continue-on-error: true
+        run: bash .github/workflows/test_demo.sh
+
+      - name: Show test result
+        run: cat result.md
+
+      - name: PR comment with test result
+        uses: thollander/actions-comment-pull-request@v2
+        if: false
+        with:
+          filePath: result.md
+          comment_tag: test-result-on-${{matrix.os}}-with-llvm-${{matrix.llvm}}
 
       - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v4
         with:
           token: ${{secrets.CODECOV_TOKEN}}
+          slug: goplus/llgo

.github/workflows/llgo.yml

@@ -1,147 +0,0 @@
-# This workflow will build a golang project
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
-
-name: LLGo
-
-on:
-  push:
-    branches: [ "**" ]
-  pull_request:
-    branches: [ "**" ]
-
-jobs:
-  llgo-test:
-    continue-on-error: true
-    strategy:
-      matrix:
-        os:
-          - macos-latest
-          - ubuntu-24.04
-        llvm: [18]
-        go: ['1.20.14', '1.21.13', '1.22.12', '1.23.6']
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install dependencies
-        uses: ./.github/actions/setup-deps
-        with:
-          llvm-version: ${{matrix.llvm}}
-      - name: Install further optional dependencies for demos
-        run: |
-          wget -P ./_demo/llama2-c https://huggingface.co/karpathy/tinyllamas/resolve/main/stories15M.bin
-          py_deps=(
-            numpy # for github.com/goplus/llgo/py/numpy
-            torch # for github.com/goplus/llgo/py/torch
-          )
-          pip3.12 install --break-system-packages "${py_deps[@]}"
-
-      - name: Set up Go for build
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: '1.23.6'
-
-      - name: Install
-        working-directory: compiler
-        run: |
-          go install ./...
-          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
-
-      - name: Set up Go for testing
-        uses: actions/setup-go@v5
-        with:
-          go-version: ${{matrix.go}}
-
-      - name: Verify Go version
-        run: |
-          go_version=$(go version | cut -d' ' -f3 | sed 's/go//')
-          if [[ "$go_version" != "${{matrix.go}}"* ]]; then
-            echo "Expected Go version ${{matrix.go}}, but got $go_version"
-            exit 1
-          fi
-          echo "Using Go version: $go_version"
-
-      - name: _xtool build tests
-        run: |
-          cd _xtool
-          llgo build -v ./...
-
-      - name: LLGO tests
-        if: ${{!startsWith(matrix.os, 'ubuntu')}}
-        run: |
-          echo "Test result on ${{matrix.os}} with LLVM ${{matrix.llvm}}" > result.md
-          bash ./.github/workflows/test_llgo.sh
-
-      - name: Test demos
-        run: |
-          # TODO(lijie): force python3-embed to be linked with python-3.12-embed
-          # Currently, python3-embed is python-3.13-embed, doesn't work with pytorch
-          # Will remove this after pytorch is fixed.
-          pcdir=$HOME/pc
-          mkdir -p $pcdir
-          libdir=$(pkg-config --variable=libdir python-3.12-embed)
-          echo "libdir: $libdir"
-          ln -s $libdir/pkgconfig/python-3.12-embed.pc $pcdir/python3-embed.pc
-          export PKG_CONFIG_PATH=$pcdir
-          bash .github/workflows/test_demo.sh
-
-      - name: Show test result
-        run: cat result.md
-
-      - name: LLDB tests
-        if: ${{startsWith(matrix.os, 'macos')}}
-        working-directory: compiler
-        run: |
-          echo "Test lldb with llgo plugin on ${{matrix.os}} with LLVM ${{matrix.llvm}}"
-          bash _lldb/runtest.sh -v
-
-  helloworld-test:
-    continue-on-error: true
-    strategy:
-      matrix:
-        os: [ubuntu-24.04, macos-latest]
-        llvm: [18]
-        go: ['1.20.14', '1.21.13', '1.22.12', '1.23.6']
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install dependencies
-        uses: ./.github/actions/setup-deps
-        with:
-          llvm-version: ${{matrix.llvm}}
-
-      - name: Set up Go 1.23 for building llgo
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: '1.23.6'
-
-      - name: Install llgo
-        working-directory: compiler
-        run: |
-          go install ./...
-          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
-
-      - name: Set up Go for testing
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: ${{matrix.go}}
-
-      - name: Test Hello World with go.mod 1.20
-        if: startsWith(matrix.go, '1.20') || startsWith(matrix.go, '1.21') || startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23')
-        uses: ./.github/actions/test-helloworld
-        with:
-          go-version: ${{matrix.go}}
-          mod-version: '1.20'
-
-      - name: Test Hello World with go.mod 1.21
-        if: startsWith(matrix.go, '1.21') || startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23')
-        uses: ./.github/actions/test-helloworld
-        with:
-          go-version: ${{matrix.go}}
-          mod-version: '1.21'
-
-      - name: Test Hello World with go.mod 1.22
-        if: startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23')
-        uses: ./.github/actions/test-helloworld
-        with:
-          go-version: ${{matrix.go}}
-          mod-version: '1.22'

.github/workflows/populate_darwin_sysroot.sh

@@ -11,7 +11,7 @@ DARWIN_ARM64_LLVM_PREFIX=.sysroot/darwin/arm64/opt/homebrew/opt/llvm@18
 mkdir -p "${DARWIN_AMD64_LLVM_PREFIX}" "${DARWIN_ARM64_LLVM_PREFIX}"
 
 BREW_LLVM_FORMULA_JSON="$(mktemp)"
-curl -fsSL https://formulae.brew.sh/api/formula/llvm@18.json > "${BREW_LLVM_FORMULA_JSON}"
+curl -fsSL https://formulae.brew.sh/api/formula/llvm.json > "${BREW_LLVM_FORMULA_JSON}"
 BREW_LLVM_AMD64_BOTTLE_URL=$(jq -r '.bottle.stable.files.sonoma.url' "${BREW_LLVM_FORMULA_JSON}")
 BREW_LLVM_ARM64_BOTTLE_URL=$(jq -r '.bottle.stable.files.arm64_sonoma.url' "${BREW_LLVM_FORMULA_JSON}")
 curl -fsSL -H "Authorization: Bearer QQ==" "${BREW_LLVM_AMD64_BOTTLE_URL}" | tar -xzf - --strip-components=2 -C "${DARWIN_AMD64_LLVM_PREFIX}"

.github/workflows/release-build.yml

@@ -11,18 +11,9 @@ jobs:
     steps:
       - name: Check out code
         uses: actions/checkout@v4
-      - name: Cache Darwin sysroot
-        id: cache-sysroot
-        uses: actions/cache@v4
-        with:
-          path: |
-            .sysroot/darwin.tar.gz
-          key: darwin-sysroot-${{ runner.os }}-${{ hashFiles('.github/workflows/populate_darwin_sysroot.sh') }}
       - name: Populate Darwin sysroot
-        if: steps.cache-sysroot.outputs.cache-hit != 'true'
         run: bash .github/workflows/populate_darwin_sysroot.sh
       - name: Create Darwin sysroot tarball
-        if: steps.cache-sysroot.outputs.cache-hit != 'true'
         run: tar -czvf .sysroot/darwin.tar.gz -C .sysroot darwin
       - name: Upload Darwin sysroot tarball
         uses: actions/upload-artifact@v4
@@ -41,7 +32,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.23.x
+          go-version: 1.20.x
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Download Darwin sysroot tarball

.github/workflows/test_demo.sh

@@ -1,13 +1,13 @@
 #!/bin/bash
 set -e
 
-# llgo run subdirectories under _demo and _pydemo that contain *.go files
+# llgo run subdirectories under _demo and _pydemo
 total=0
 failed=0
 failed_cases=""
 for d in ./_demo/* ./_pydemo/*; do
-  if [ -d "$d" ] && [ -n "$(ls "$d"/*.go 2>/dev/null)" ]; then
+  total=$((total+1))
-    total=$((total+1))
+  if [ -d "$d" ]; then
     echo "Testing $d"
     if ! (cd "$d" && llgo run .); then
       echo "FAIL"

.gitignore

@@ -26,9 +26,6 @@ build.dir/
 # Test binary, built with `go test -c`
 *.test
 
-# Debug symbols
-*.dSYM
-
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
 *.swp

.goreleaser.yaml

@@ -16,14 +16,12 @@ before:
 
 builds:
   - id: llgo-darwin-amd64
-    dir: compiler
     main: ./cmd/llgo
-    binary: bin/llgo
     flags:
       - -tags=darwin,amd64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/compiler/internal/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/x/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/compiler/internal/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/x/env.buildTime={{.Date}}
       - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/local/opt/llvm@18/bin/llvm-config
     env:
       - CC=o64-clang
@@ -34,14 +32,12 @@ builds:
       - darwin_amd64
     mod_timestamp: "{{.CommitTimestamp}}"
   - id: llgo-darwin-arm64
-    dir: compiler
     main: ./cmd/llgo
-    binary: bin/llgo
     flags:
       - -tags=darwin,arm64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/compiler/internal/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/x/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/compiler/internal/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/x/env.buildTime={{.Date}}
       - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/opt/homebrew/opt/llvm@18/bin/llvm-config
     env:
       - CC=oa64-clang
@@ -52,14 +48,12 @@ builds:
       - darwin_arm64
     mod_timestamp: "{{.CommitTimestamp}}"
   - id: llgo-linux-amd64
-    dir: compiler
     main: ./cmd/llgo
-    binary: bin/llgo
     flags:
       - -tags=linux,amd64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/compiler/internal/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/x/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/compiler/internal/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/x/env.buildTime={{.Date}}
       - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/lib/llvm-18/bin/llvm-config
     env:
       - CC=x86_64-linux-gnu-gcc
@@ -70,14 +64,12 @@ builds:
       - linux_amd64
     mod_timestamp: "{{.CommitTimestamp}}"
   - id: llgo-linux-arm64
-    dir: compiler
     main: ./cmd/llgo
-    binary: bin/llgo
     flags:
       - -tags=linux,arm64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/compiler/internal/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/x/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/compiler/internal/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/x/env.buildTime={{.Date}}
       - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/lib/llvm-18/bin/llvm-config
     env:
       - CC=aarch64-linux-gnu-gcc
@@ -96,7 +88,6 @@ archives:
     files:
       - LICENSE
       - README.md
-      - runtime
 
 checksum:
   name_template: "{{.ProjectName}}{{.Version}}.checksums.txt"

README.md

@@ -24,7 +24,7 @@ How can these be achieved?
 LLGo := Go + C + Python
 ```
 
-LLGo is compatible with C and Python through the language's **Application Binary Interface (ABI)**, while LLGo is compatible with Go through its **syntax (source code)**. And here C doesn't just include C, but all languages that are ABI compatible with C, including C/C++, Objective-C, Swift, etc.
+LLGo is compatible with C and Python through the language's **Application Binary Interface (ABI)**, while LLGo is compatible with Go through its **syntax (source code)**.
 
 
 ## C/C++ standard libary support
@@ -47,8 +47,6 @@ You can import a C/C++ standard library in LLGo!
 
 Here is a simple example:
 
-<!-- embedme doc/_readme/llgo_simple/simple.go -->
-
 ```go
 package main
 
@@ -75,12 +73,10 @@ llgo run .
 ```
 
 
-## How to support C/C++ and Python
+## How support C/C++ and Python
 
 LLGo use `go:linkname` to link an extern symbol througth its ABI:
 
-<!-- embedme doc/_readme/llgo_call_c/call_c.go#L3-L6 -->
-
 ```go
 import _ "unsafe" // for go:linkname
 
@@ -90,8 +86,6 @@ func Sqrt(x float64) float64
 
 You can directly integrate it into [your own code](_demo/linkname/linkname.go):
 
-<!-- embedme doc/_readme/llgo_call_c/call_c.go -->
-
 ```go
 package main
 
@@ -107,8 +101,6 @@ func main() {
 
 Or put it into a package (see [c/math](c/math/math.go)):
 
-<!-- embedme doc/_readme/llgo_call_cmath/call_cmath.go -->
-
 ```go
 package main
 
@@ -143,8 +135,6 @@ Note: For third-party libraries (such as pandas and pytorch), you still need to
 
 Here is an example:
 
-<!-- embedme doc/_readme/llgo_call_py/call_py.go -->
-
 ```go
 package main
 
@@ -162,8 +152,6 @@ func main() {
 
 It is equivalent to the following Python code:
 
-<!-- embedme doc/_readme/llgo_call_py/call_math.py -->
-
 ```py
 import math
 
@@ -175,8 +163,6 @@ Here, We call `py.Float(2)` to create a Python number 2, and pass it to Python
 
 Let's look at a slightly more complex example. For example, we use `numpy` to calculate:
 
-<!-- embedme doc/_readme/llgo_py_list/py_list.go -->
-
 ```go
 package main
 
@@ -228,7 +214,6 @@ The currently supported libraries include:
 * [c/bdwgc](https://pkg.go.dev/github.com/goplus/llgo/c/bdwgc)
 * [c/cjson](https://pkg.go.dev/github.com/goplus/llgo/c/cjson)
 * [c/clang](https://pkg.go.dev/github.com/goplus/llgo/c/clang)
-* [c/ffi](https://pkg.go.dev/github.com/goplus/llgo/c/ffi)
 * [c/libuv](https://pkg.go.dev/github.com/goplus/llgo/c/libuv)
 * [c/llama2](https://pkg.go.dev/github.com/goplus/llgo/c/llama2)
 * [c/lua](https://pkg.go.dev/github.com/goplus/llgo/c/lua)
@@ -250,7 +235,7 @@ Here are some examples related to them:
 
 ## Go syntax support
 
-All Go syntax (including `cgo`) is already supported. Here are some examples:
+All Go syntax (not including `cgo`) is already supported. Here are some examples:
 
 * [concat](_demo/concat/concat.go): define a variadic function
 * [genints](_demo/genints/genints.go): various forms of closure usage (including C function, recv.method and anonymous function)
@@ -318,7 +303,6 @@ Here are the Go packages that can be imported correctly:
 * [encoding/base32](https://pkg.go.dev/encoding/base32)
 * [encoding/base64](https://pkg.go.dev/encoding/base64)
 * [encoding/csv](https://pkg.go.dev/encoding/csv)
-* [net/textproto](https://pkg.go.dev/net/textproto)
 * [hash](https://pkg.go.dev/hash)
 * [hash/adler32](https://pkg.go.dev/hash/adler32)
 * [hash/crc32](https://pkg.go.dev/hash/crc32) (partially)
@@ -328,9 +312,7 @@ Here are the Go packages that can be imported correctly:
 * [crypto/sha1](https://pkg.go.dev/crypto/sha1)
 * [crypto/sha256](https://pkg.go.dev/crypto/sha256)
 * [crypto/sha512](https://pkg.go.dev/crypto/sha512) (partially)
-* [crypto/hmac](https://pkg.go.dev/crypto/hmac) (partially)
 * [crypto/rand](https://pkg.go.dev/crypto/rand) (partially)
-* [crypto/subtle](https://pkg.go.dev/crypto/subtle) (partially)
 * [regexp](https://pkg.go.dev/regexp)
 * [regexp/syntax](https://pkg.go.dev/regexp/syntax)
 * [go/token](https://pkg.go.dev/go/token)
@@ -341,8 +323,8 @@ Here are the Go packages that can be imported correctly:
 
 - [Go 1.20+](https://go.dev)
 - [LLVM 18](https://llvm.org)
-- [Clang 18](https://clang.llvm.org)
 - [LLD 18](https://lld.llvm.org)
+- [Clang 18](https://clang.llvm.org)
 - [pkg-config 0.29+](https://www.freedesktop.org/wiki/Software/pkg-config/)
 - [bdwgc/libgc 8.0+](https://www.hboehm.info/gc/)
 - [OpenSSL 3.0+](https://www.openssl.org/)
@@ -355,78 +337,44 @@ Follow these steps to generate the `llgo` command (its usage is the same as the
 
 ### on macOS
 
-<!-- embedme doc/_readme/scripts/install_macos.sh#L2-L1000 -->
-
 ```sh
 brew update
-brew install llvm@18 bdw-gc openssl cjson libffi libuv pkg-config
+brew install llvm@18 pkg-config bdw-gc openssl
 brew install python@3.12 # optional
-brew link --force libffi
+go install -v github.com/goplus/llgo/cmd/llgo@latest
-curl https://raw.githubusercontent.com/goplus/llgo/refs/heads/main/install.sh | bash
-
 ```
 
-### on Linux
+### on Linux (Debian/Ubuntu)
-
-#### Debian/Ubuntu
-
-<!-- embedme doc/_readme/scripts/install_ubuntu.sh#L2-L1000 -->
 
 ```sh
 echo "deb http://apt.llvm.org/$(lsb_release -cs)/ llvm-toolchain-$(lsb_release -cs)-18 main" | sudo tee /etc/apt/sources.list.d/llvm.list
 wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
 sudo apt-get update
-sudo apt-get install -y llvm-18-dev clang-18 libclang-18-dev lld-18 pkg-config libgc-dev libssl-dev zlib1g-dev libcjson-dev libsqlite3-dev libunwind-dev libuv1-dev
+sudo apt-get install -y llvm-18-dev clang-18 lld-18 pkg-config libgc-dev libssl-dev zlib1g-dev
 sudo apt-get install -y python3.12-dev # optional
-curl https://raw.githubusercontent.com/goplus/llgo/refs/heads/main/install.sh | bash
+go install -v github.com/goplus/llgo/cmd/llgo@latest
-```
-
-#### Alpine Linux
-
-```sh
-apk add go llvm18-dev clang18-dev lld18 pkgconf gc-dev openssl-dev zlib-dev
-apk add python3-dev # optional
-apk add g++ # build only
-export LLVM_CONFIG=/usr/lib/llvm18/bin/llvm-config
-export CGO_CPPFLAGS="$($LLVM_CONFIG --cppflags)"
-export CGO_CXXFLAGS=-std=c++17
-export CGO_LDFLAGS="$($LLVM_CONFIG --ldflags) $($LLVM_CONFIG --libs all)"
-curl https://raw.githubusercontent.com/goplus/llgo/refs/heads/main/install.sh | bash
 ```
 
 ### on Windows
 
 TODO
 
-### Install from source
 
-<!-- embedme doc/_readme/scripts/install_llgo.sh#L2-L1000 -->
+## Development tools
+
+* [pydump](chore/_xtool/pydump): It's the first program compiled by `llgo` (NOT `go`) in a production environment. It outputs symbol information (functions, variables, and constants) from a Python library in JSON format, preparing for the generation of corresponding packages in `llgo`.
+* [pysigfetch](https://github.com/goplus/hdq/tree/main/chore/pysigfetch): It generates symbol information by extracting information from Python's documentation site. This tool is not part of the `llgo` project, but we depend on it.
+* [llpyg](chore/llpyg): It is used to automatically convert Python libraries into Go packages that `llgo` can import. It depends on `pydump` and `pysigfetch` to accomplish the task.
+* [llgen](chore/llgen): It is used to compile Go packages into LLVM IR files (*.ll).
+* [ssadump](chore/ssadump): It is a Go SSA builder and interpreter.
+
+How do I generate these tools?
 
 ```sh
 git clone https://github.com/goplus/llgo.git
 cd llgo
-./install.sh
-```
-
-## Development tools
-
-* [pydump](_xtool/pydump): It's the first program compiled by `llgo` (NOT `go`) in a production environment. It outputs symbol information (functions, variables, and constants) from a Python library in JSON format, preparing for the generation of corresponding packages in `llgo`.
-* [pysigfetch](https://github.com/goplus/hdq/tree/main/chore/pysigfetch): It generates symbol information by extracting information from Python's documentation site. This tool is not part of the `llgo` project, but we depend on it.
-* [llpyg](compiler/chore/llpyg): It is used to automatically convert Python libraries into Go packages that `llgo` can import. It depends on `pydump` and `pysigfetch` to accomplish the task.
-* [llgen](compiler/chore/llgen): It is used to compile Go packages into LLVM IR files (*.ll).
-* [ssadump](compiler/chore/ssadump): It is a Go SSA builder and interpreter.
-
-How do I generate these tools?
-
-<!-- embedme doc/_readme/scripts/install_full.sh#L2-L1000 -->
-
-```sh
-git clone https://github.com/goplus/llgo.git
-cd llgo/compiler
-go install -v ./cmd/...
 go install -v ./chore/...  # compile all tools except pydump
-export LLGO_ROOT=$PWD/..
+cd chore/_xtool
-cd ../_xtool
 llgo install ./...   # compile pydump
 go install github.com/goplus/hdq/chore/pysigfetch@v0.8.1  # compile pysigfetch
 ```
@@ -435,6 +383,6 @@ go install github.com/goplus/hdq/chore/pysigfetch@v0.8.1  # compile pysigfetch
 
 Below are the key modules for understanding the implementation principles of `llgo`:
 
-* [ssa](https://pkg.go.dev/github.com/goplus/llgo/compiler/ssa): It generates LLVM IR files (LLVM SSA) using the semantics (interfaces) of Go SSA. Although `LLVM SSA` and `Go SSA` are both IR languages, they work at completely different levels. `LLVM SSA` is closer to machine code, which abstracts different instruction sets. While `Go SSA` is closer to a high-level language. We can think of it as the instruction set of the `Go computer`. `llgo/ssa` is not just limited to the `llgo` compiler. If we view it as the high-level expressive power of `LLVM`, you'll find it very useful. Prior to `llgo/ssa`, you had to operate `LLVM` using machine code semantics. But now, with the advanced SSA form (in the semantics of Go SSA), you can conveniently utilize `LLVM`.
+* [llgo/ssa](https://pkg.go.dev/github.com/goplus/llgo/ssa): It generates LLVM IR files (LLVM SSA) using the semantics (interfaces) of Go SSA. Although `LLVM SSA` and `Go SSA` are both IR languages, they work at completely different levels. `LLVM SSA` is closer to machine code, which abstracts different instruction sets. While `Go SSA` is closer to a high-level language. We can think of it as the instruction set of the `Go computer`. `llgo/ssa` is not just limited to the `llgo` compiler. If we view it as the high-level expressive power of `LLVM`, you'll find it very useful. Prior to `llgo/ssa`, you had to operate `LLVM` using machine code semantics. But now, with the advanced SSA form (in the semantics of Go SSA), you can conveniently utilize `LLVM`.
-* [cl](https://pkg.go.dev/github.com/goplus/llgo/compiler/cl): It is the core of the llgo compiler. It converts a Go package into LLVM IR files. It depends on `llgo/ssa`.
+* [llgo/cl](https://pkg.go.dev/github.com/goplus/llgo/cl): It is the core of the llgo compiler. It converts a Go package into LLVM IR files. It depends on `llgo/ssa`.
-* [internal/build](https://pkg.go.dev/github.com/goplus/llgo/compiler/internal/build): It strings together the entire compilation process of `llgo`. It depends on `llgo/ssa` and `llgo/cl`.
+* [llgo/internal/build](https://pkg.go.dev/github.com/goplus/llgo/internal/build): It strings together the entire compilation process of `llgo`. It depends on `llgo/ssa` and `llgo/cl`.

_cmptest/bigintdemo/fib.go

@@ -5,7 +5,7 @@ import (
 	"math/big"
 )
 
-func fib() {
+func main() {
 	// Initialize two big ints with the first two numbers in the sequence.
 	a := big.NewInt(0)
 	b := big.NewInt(1)
@@ -23,41 +23,3 @@ func fib() {
 	}
 	fmt.Println(a) // 100-digit Fibonacci number
 }
-
-func abs() {
-	a := big.NewInt(64)
-	b := big.NewInt(-52)
-	a.Set(b)
-	a.Abs(a)
-	a.Set(big.NewInt(-164))
-	a.Abs(a)
-	fmt.Println("value: ", a.String())
-}
-
-func neg() {
-	fmt.Println("value: ", big.NewInt(-64).Neg(big.NewInt(-64)))
-	fmt.Println("value: ", big.NewInt(64).Neg(big.NewInt(64)))
-	fmt.Println("value: ", big.NewInt(0).Neg(big.NewInt(0)))
-}
-
-func calc() {
-	a := big.NewInt(64)
-	b := big.NewInt(-52)
-	c := big.NewInt(54)
-	fmt.Println("value:", a.Add(a, b))
-	fmt.Println("value:", a.Sub(b, c))
-	d := big.NewInt(10)
-	e := big.NewInt(4)
-	fmt.Println("value:", d.Mul(d, e))
-}
-
-func bitop() {
-	a := big.NewInt(4)
-	fmt.Println("value:", a.Lsh(a, 1))
-	b := big.NewInt(16)
-	fmt.Println("value:", b.Rsh(b, 2))
-}
-
-func main() {
-	bitop()
-}

_cmptest/hmacdemo/hmac.go

@@ -1,15 +0,0 @@
-package main
-
-import (
-	"crypto/hmac"
-	"crypto/sha1"
-	"fmt"
-	"io"
-)
-
-func main() {
-	h := hmac.New(sha1.New, []byte("<key>"))
-	io.WriteString(h, "The fog is getting thicker!")
-	io.WriteString(h, "And Leon's getting laaarger!")
-	fmt.Printf("%x", h.Sum(nil))
-}

_demo/async/async/async.go

@@ -1,31 +0,0 @@
-package async
-
-import (
-	_ "unsafe"
-)
-
-type Void = [0]byte
-
-type Future[T any] interface {
-	Then(cb func(T))
-}
-
-type future[T any] struct {
-	cb func(func(T))
-}
-
-func (f *future[T]) Then(cb func(T)) {
-	f.cb(cb)
-}
-
-func Async[T any](fn func(func(T))) Future[T] {
-	return &future[T]{fn}
-}
-
-func Run[T any](future Future[T]) T {
-	var ret T
-	future.Then(func(v T) {
-		ret = v
-	})
-	return ret
-}

_demo/async/main.go

@@ -1,23 +0,0 @@
-package main
-
-import (
-	"time"
-
-	"github.com/goplus/llgo/_demo/async/async"
-	"github.com/goplus/llgo/_demo/async/timeout"
-)
-
-func Sleep(i int, d time.Duration) async.Future[int] {
-	return async.Async(func(resolve func(int)) {
-		timeout.Timeout(d).Then(func(async.Void) {
-			resolve(i)
-		})
-	})
-}
-
-func main() {
-	async.Run(async.Async(func(resolve func(async.Void)) {
-		println("read file")
-		defer resolve(async.Void{})
-	}))
-}

_demo/async/timeout/timeout.go

@@ -1,16 +0,0 @@
-package timeout
-
-import (
-	"time"
-
-	"github.com/goplus/llgo/_demo/async/async"
-)
-
-func Timeout(d time.Duration) async.Future[async.Void] {
-	return async.Async(func(resolve func(async.Void)) {
-		go func() {
-			time.Sleep(d)
-			resolve(async.Void{})
-		}()
-	})
-}

_demo/cchan/cchan.go

@@ -3,7 +3,7 @@ package main
 import (
 	"unsafe"
 
-	"github.com/goplus/llgo/runtime/internal/runtime"
+	"github.com/goplus/llgo/internal/runtime"
 )
 
 const (

_demo/cchansel/cchansel.go

@@ -3,7 +3,7 @@ package main
 import (
 	"unsafe"
 
-	"github.com/goplus/llgo/runtime/internal/runtime"
+	"github.com/goplus/llgo/internal/runtime"
 )
 
 const (

_demo/cgofull/bar.go

@@ -1,16 +0,0 @@
-package main
-
-/*
-#cgo CFLAGS: -DBAR
-#include <stdio.h>
-#include "foo.h"
-static void foo(Foo* f) {
-	printf("foo in bar: %d\n", f->a);
-}
-*/
-import "C"
-
-func Bar(f *C.Foo) {
-	C.print_foo(f)
-	C.foo(f)
-}

_demo/cgofull/cgofull.go

@@ -1,157 +0,0 @@
-package main
-
-/*
-#cgo windows,!amd64 CFLAGS: -D_WIN32
-#cgo !windows CFLAGS: -D_POSIX
-#cgo windows,amd64 CFLAGS: -D_WIN64
-#cgo linux,amd64 CFLAGS: -D_LINUX64
-#cgo !windows,amd64 CFLAGS: -D_UNIX64
-#cgo pkg-config: python3-embed
-#include <stdio.h>
-#include <Python.h>
-#include "foo.h"
-typedef struct {
-	int a;
-} s4;
-
-typedef struct {
-  int a;
-  int b;
-} s8;
-
-typedef struct {
-  int a;
-  int b;
-  int c;
-} s12;
-
-typedef struct {
-  int a;
-  int b;
-  int c;
-  int d;
-} s16;
-
-typedef struct {
-  int a;
-  int b;
-  int c;
-  int d;
-  int e;
-} s20;
-
-static int test_structs(s4* s4, s8* s8, s12* s12, s16* s16, s20* s20) {
-  printf("s4.a: %d\n", s4->a);
-  printf("s8.a: %d, s8.b: %d\n", s8->a, s8->b);
-  printf("s12.a: %d, s12.b: %d, s12.c: %d\n", s12->a, s12->b, s12->c);
-  printf("s16.a: %d, s16.b: %d, s16.c: %d, s16.d: %d\n", s16->a, s16->b, s16->c, s16->d);
-  printf("s20.a: %d, s20.b: %d, s20.c: %d, s20.d: %d, s20.e: %d\n", s20->a, s20->b, s20->c, s20->d, s20->e);
-
-  return s4->a + s8->a + s8->b + s12->a + s12->b + s12->c + s16->a + s16->b + s16->c + s16->d + s20->a + s20->b + s20->c + s20->d + s20->e;
-}
-
-static void test_macros() {
-#ifdef FOO
-	printf("FOO is defined\n");
-#endif
-#ifdef BAR
-	printf("BAR is defined\n");
-#endif
-#ifdef _WIN32
-	printf("WIN32 is defined\n");
-#endif
-#ifdef _POSIX
-	printf("POSIX is defined\n");
-#endif
-#ifdef _WIN64
-	printf("WIN64 is defined\n");
-#endif
-#ifdef _LINUX64
-	printf("LINUX64 is defined\n");
-#endif
-#ifdef _UNIX64
-	printf("UNIX64 is defined\n");
-#endif
-}
-
-#define MY_VERSION "1.0.0"
-#define MY_CODE 0x12345678
-
-static void test_void() {
-	printf("test_void\n");
-}
-
-typedef int (*Cb)(int);
-
-extern int go_callback(int);
-
-extern int c_callback(int i);
-
-static void test_callback(Cb cb) {
-	printf("test_callback, cb: %p, go_callback: %p, c_callback: %p\n", cb, go_callback, c_callback);
-	printf("test_callback, *cb: %p, *go_callback: %p, *c_callback: %p\n", *(void**)cb, *(void**)(go_callback), *(void**)(c_callback));
-	printf("cb result: %d\n", cb(123));
-	printf("done\n");
-}
-
-extern int go_callback_not_use_in_go(int);
-
-static void run_callback() {
-	test_callback(c_callback);
-	test_callback(go_callback_not_use_in_go);
-}
-*/
-import "C"
-import (
-	"fmt"
-	"unsafe"
-
-	"github.com/goplus/llgo/_demo/cgofull/pymod1"
-	"github.com/goplus/llgo/_demo/cgofull/pymod2"
-)
-
-//export go_callback_not_use_in_go
-func go_callback_not_use_in_go(i C.int) C.int {
-	return i + 1
-}
-
-//export go_callback
-func go_callback(i C.int) C.int {
-	return i + 1
-}
-
-func main() {
-	runPy()
-	f := &C.Foo{a: 1}
-	Foo(f)
-	Bar(f)
-	C.test_macros()
-	r := C.test_structs(&C.s4{a: 1}, &C.s8{a: 1, b: 2}, &C.s12{a: 1, b: 2, c: 3}, &C.s16{a: 1, b: 2, c: 3, d: 4}, &C.s20{a: 1, b: 2, c: 3, d: 4, e: 5})
-	fmt.Println(r)
-	if r != 35 {
-		panic("test_structs failed")
-	}
-	fmt.Println(C.MY_VERSION)
-	fmt.Println(int(C.MY_CODE))
-	C.test_void()
-
-	println("call run_callback")
-	C.run_callback()
-
-	// test _Cgo_ptr and _cgoCheckResult
-	println("call with go_callback")
-	C.test_callback((C.Cb)(C.go_callback))
-
-	println("call with c_callback")
-	C.test_callback((C.Cb)(C.c_callback))
-}
-
-func runPy() {
-	Initialize()
-	defer Finalize()
-	Run("print('Hello, Python!')")
-	C.PyObject_Print((*C.PyObject)(unsafe.Pointer(pymod1.Float(1.23))), C.stderr, 0)
-	C.PyObject_Print((*C.PyObject)(unsafe.Pointer(pymod2.Long(123))), C.stdout, 0)
-	// test _Cgo_use
-	C.PyObject_Print((*C.PyObject)(unsafe.Pointer(C.PyComplex_FromDoubles(C.double(1.23), C.double(4.56)))), C.stdout, 0)
-}

_demo/cgofull/foo.c

@@ -1,12 +0,0 @@
-#include <stdio.h>
-#include "foo.h"
-
-void print_foo(Foo *f)
-{
-	printf("print_foo: %d\n", f->a);
-}
-
-int c_callback(int i)
-{
-	return i + 1;
-}

_demo/cgofull/foo.go

@@ -1,16 +0,0 @@
-package main
-
-/*
-#cgo CFLAGS: -DFOO
-#include <stdio.h>
-#include "foo.h"
-static void foo(Foo* f) {
-	printf("foo in bar: %d\n", f->a);
-}
-*/
-import "C"
-
-func Foo(f *C.Foo) {
-	C.print_foo(f)
-	C.foo(f)
-}

_demo/cgofull/foo.h

@@ -1,7 +0,0 @@
-#pragma once
-
-typedef struct {
-	int a;
-} Foo;
-
-extern void print_foo(Foo* f);

_demo/cgofull/py.go

@@ -1,24 +0,0 @@
-package main
-
-/*
-#cgo pkg-config: python3-embed
-#include <Python.h>
-*/
-import "C"
-import "fmt"
-
-func Initialize() {
-	C.Py_Initialize()
-}
-
-func Finalize() {
-	C.Py_Finalize()
-}
-
-func Run(code string) error {
-	if C.PyRun_SimpleString(C.CString(code)) != 0 {
-		C.PyErr_Print()
-		return fmt.Errorf("failed to run code")
-	}
-	return nil
-}

_demo/cgofull/pymod1/pymod1.go

@@ -1,11 +0,0 @@
-package pymod1
-
-/*
-#cgo pkg-config: python3-embed
-#include <Python.h>
-*/
-import "C"
-
-func Float(f float64) *C.PyObject {
-	return C.PyFloat_FromDouble(C.double(f))
-}

_demo/cgofull/pymod2/pymod2.go

@@ -1,11 +0,0 @@
-package pymod2
-
-/*
-#cgo pkg-config: python3-embed
-#include <Python.h>
-*/
-import "C"
-
-func Long(l int64) *C.PyObject {
-	return C.PyLong_FromLongLong(C.longlong(l))
-}

_demo/checkfile/demo.go

@@ -1,28 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-)
-
-func main() {
-	tempDir := os.TempDir()
-	noexist := filepath.Join(tempDir, "noexist.txt")
-
-	if _, err := os.Stat(noexist); err != nil {
-		if os.IsNotExist(err) {
-			fmt.Println("noexist:", err.Error())
-		} else {
-			fmt.Println("exist,other err:", err.Error())
-		}
-	}
-
-	if _, err := os.Open(noexist); err != nil {
-		if os.IsNotExist(err) {
-			fmt.Println("noexist:", err.Error())
-		} else {
-			fmt.Println("exist,other err:", err.Error())
-		}
-	}
-}

_demo/commandrun/commandrun.go

@@ -1,18 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"os/exec"
-)
-
-func main() {
-	var data bytes.Buffer
-	cmd := exec.Command("echo", "hello llgo")
-	cmd.Stdout = &data
-	err := cmd.Run()
-	if err != nil {
-		panic(err)
-	}
-	println("len:", len(data.Bytes()))
-	println("data:", data.String())
-}

_demo/failed/stacktrace/main.go

@@ -1,42 +0,0 @@
-package main
-
-import (
-	"fmt"
-)
-
-type MyStruct[T any] struct {
-	value T
-}
-
-func (m *MyStruct[T]) Method() {
-	fmt.Println("In generic method")
-	genericFunc[T](m.value)
-}
-
-func genericFunc[T any](v T) {
-	fmt.Println("In generic function")
-	normalFunc()
-}
-
-func normalFunc() {
-	fmt.Println("In normal function")
-	panic("panic occurs here")
-}
-
-func main() {
-	m := &MyStruct[string]{value: "hello"}
-	m.Method()
-}
-
-//Expected:
-// In generic method
-// In generic function
-// In normal function
-// panic: panic occurs here
-
-// [0x00C6D310 github.com/goplus/llgo/internal/runtime.Rethrow+0x2f, SP = 0x60]
-// [0x00C6CF44 github.com/goplus/llgo/internal/runtime.Panic+0x2d, SP = 0x50]
-// [0x00C69420 main.normalFunc+0xf, SP = 0xa8]
-// [0x00C69564 main.genericFunc[string]+0x18, SP = 0x74]
-// [0x00C694A8 main.(*MyStruct[string]).Method+0x1f, SP = 0x84]
-// [0x00C6936C main+0x4, SP = 0x40]

_demo/hello/hello.go

@@ -1,15 +1,11 @@
 package main
 
 import (
-	"fmt"
-
 	"github.com/goplus/llgo/c"
 )
 
 func main() {
-	println("hello world by println")
+	c.Printf(c.Str("Hello world\n"))
-	fmt.Println("hello world by fmt.Println")
-	c.Printf(c.Str("Hello world by c.Printf\n"))
 }
 
 /* Expected output:

_demo/mimeheader/mimeheader.go

@@ -1,13 +0,0 @@
-package main
-
-import "net/textproto"
-
-func main() {
-	h := make(textproto.MIMEHeader)
-	h.Set("host", "www.example.com")
-	println(h.Get("Host"))
-}
-
-/* Expected output:
-www.example.com
-*/

_demo/mkdirdemo/mkdir.go

@@ -1,34 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-)
-
-func main() {
-	tempDir, err := os.MkdirTemp("", "example*")
-	if err != nil {
-		fmt.Println("Failed to create temp directory:", err)
-		return
-	}
-	defer os.Remove(tempDir)
-	fmt.Println("Temp directory:", tempDir)
-
-	tempFile, err := os.CreateTemp("", "example*.txt")
-	if err != nil {
-		fmt.Println("Failed to create temp file:", err)
-		return
-	}
-	defer tempFile.Close()
-	defer os.Remove(tempFile.Name())
-	fmt.Println("Temp file:", tempFile.Name())
-
-	nestedDir := filepath.Join("nested", "directory")
-	err = os.MkdirAll(nestedDir, 0755)
-	if err != nil {
-		fmt.Println("Failed to create nested directory:", err)
-		return
-	}
-	fmt.Println("Nest directory:", nestedDir)
-}

_demo/reflectfunc/reflectfunc.go

@@ -1,42 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"reflect"
-)
-
-func add(a, b int) int {
-	return a + b
-}
-
-func main() {
-	fn := func(a, b int) int {
-		return a + b
-	}
-	var i int
-	fn1 := func() {
-		i++
-	}
-	fn2 := func() func() {
-		return func() {
-			println("closure", i)
-		}
-	}
-
-	fns := []any{add, fn, fn1, fn2}
-	for _, fn := range fns {
-		v := reflect.ValueOf(fn)
-		fmt.Println(v.Type())
-		fmt.Println(v.Kind())
-		if v.Kind() != reflect.Func {
-			panic(fmt.Sprintf("not func: %T", fn))
-		}
-
-		t := v.Type()
-		fmt.Println(t)
-		fmt.Println(t.Kind())
-		if t.Kind() != reflect.Func {
-			panic(fmt.Sprintf("not func: %T", fn))
-		}
-	}
-}

_demo/runtest/bar/bar.go

@@ -1,5 +0,0 @@
-package bar
-
-func Bar() int {
-	return 2
-}

_demo/runtest/bar/bar_test.go

@@ -1,9 +0,0 @@
-package bar
-
-import "testing"
-
-func TestBar(t *testing.T) {
-	if Bar() != 2 {
-		t.Fatal("Bar() != 2")
-	}
-}

_demo/runtest/foo/foo.go

@@ -1,5 +0,0 @@
-package foo
-
-func Foo() int {
-	return 1
-}

_demo/runtest/foo/foo_test.go

@@ -1,9 +0,0 @@
-package foo
-
-import "testing"
-
-func TestFoo(t *testing.T) {
-	if Foo() != 1 {
-		t.Fatal("Foo() != 1")
-	}
-}

_demo/runtest/main.go

@@ -1,16 +0,0 @@
-package main
-
-import (
-	"github.com/goplus/llgo/_demo/runtest/bar"
-	"github.com/goplus/llgo/_demo/runtest/foo"
-)
-
-func Zoo() int {
-	return 3
-}
-
-func main() {
-	println("foo.Foo()", foo.Foo())
-	println("bar.Bar()", bar.Bar())
-	println("Zoo()", Zoo())
-}

_demo/runtest/main_test.go

@@ -1,13 +0,0 @@
-package main
-
-import "testing"
-
-func TestZoo(t *testing.T) {
-	if Zoo() != 3 {
-		t.Fatal("Zoo() != 3")
-	}
-}
-
-func TestFalse(t *testing.T) {
-	// t.Fatal("false")
-}

_demo/syncdebug/syncdebug.go

@@ -1,31 +0,0 @@
-package main
-
-import (
-	"io"
-	"os"
-	"sync"
-	"unsafe"
-
-	llsync "github.com/goplus/llgo/c/pthread/sync"
-)
-
-type L struct {
-	mu sync.Mutex
-	s  string
-	i  int
-	w  io.Writer
-}
-
-func main() {
-	l := &L{s: "hello", i: 123, w: os.Stdout}
-	println("sizeof(L):", unsafe.Sizeof(L{}))
-	println("sizeof(sync.Mutex):", unsafe.Sizeof(sync.Mutex{}))
-	println("sizeof(llsync.Mutex):", unsafe.Sizeof(llsync.Mutex{}))
-	println("l:", l, "l.s:", l.s, "l.i:", l.i, "l.w:", l.w)
-	l.mu.Lock()
-	println("locked")
-	println("l:", l, "l.s:", l.s, "l.i:", l.i, "l.w:", l.w)
-	l.w.Write([]byte(l.s))
-	l.w.Write([]byte("\n"))
-	l.mu.Unlock()
-}

_xtool/castdump/castdump.go

@@ -1,221 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"strings"
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/clang"
-)
-
-type Data struct {
-	Depth c.Uint
-	Unit  *clang.TranslationUnit
-}
-
-var accessMap = map[clang.CXXAccessSpecifier]string{
-	clang.CXXInvalidAccessSpecifier: "invalid",
-	clang.CXXPublic:                 "public",
-	clang.CXXProtected:              "protected",
-	clang.CXXPrivate:                "private",
-}
-
-func printIndent(depth c.Uint) {
-	fmt.Print(strings.Repeat("   ", int(depth)))
-}
-
-func accessToString(spec clang.CXXAccessSpecifier) string {
-	if str, ok := accessMap[spec]; ok {
-		return str
-	}
-	return "unknown"
-}
-
-func visit(cursor, parent clang.Cursor, ClientData c.Pointer) clang.ChildVisitResult {
-	data := (*Data)(ClientData)
-	printAST(cursor, data)
-	return clang.ChildVisit_Continue
-}
-
-func printType(t clang.Type, data *Data) {
-	printIndent(data.Depth)
-
-	typeSpell := t.String()
-	typeKind := t.Kind.String()
-
-	if t.Kind == clang.TypeInvalid {
-	} else if t.Kind == clang.TypeUnexposed {
-		c.Printf(c.Str("<UnexposedType|%s>: %s\n"), typeKind.CStr(), typeSpell.CStr())
-	} else if t.Kind >= clang.TypeFirstBuiltin && t.Kind <= clang.TypeLastBuiltin {
-		c.Printf(c.Str("<BuiltinType|%s>: %s\n"), typeKind.CStr(), typeSpell.CStr())
-	} else if t.Kind > clang.TypeComplex {
-		c.Printf(c.Str("<ComplexType|%s>: %s\n"), typeKind.CStr(), typeSpell.CStr())
-	}
-
-	data.Depth++
-	switch t.Kind {
-	case clang.TypePointer:
-		printType(t.PointeeType(), data)
-	case clang.TypeIncompleteArray, clang.TypeVariableArray, clang.TypeDependentSizedArray, clang.TypeConstantArray:
-		printType(t.ArrayElementType(), data)
-	case clang.TypeTypedef:
-		printType(t.TypeDeclaration().TypedefDeclUnderlyingType(), data)
-	case clang.TypeElaborated:
-		printType(t.NamedType(), data)
-	case clang.TypeFunctionProto:
-		printType(t.ResultType(), data)
-		for i := 0; i < int(t.NumArgTypes()); i++ {
-			printType(t.ArgType(c.Uint(i)), data)
-		}
-	}
-	data.Depth--
-
-	typeKind.Dispose()
-	typeSpell.Dispose()
-}
-
-func printLocation(cursor clang.Cursor) {
-	loc := cursor.Location()
-	var file clang.File
-	var line, column c.Uint
-
-	loc.SpellingLocation(&file, &line, &column, nil)
-	filename := file.FileName()
-	defer filename.Dispose()
-
-	c.Printf(c.Str("(Loc:%s:%d:%d)\n"), filename.CStr(), line, column)
-}
-
-func printAccess(cursor clang.Cursor) {
-	kind := cursor.Kind.String()
-	spell := cursor.String()
-	defer kind.Dispose()
-	defer spell.Dispose()
-
-	c.Printf(c.Str("%s: %s %s"), kind.CStr(), spell.CStr(), c.AllocaCStr(accessToString(cursor.CXXAccessSpecifier())))
-	printLocation(cursor)
-}
-
-func printMacro(cursor clang.Cursor, unit *clang.TranslationUnit) {
-	kind := cursor.Kind.String()
-	defer kind.Dispose()
-
-	c.Printf(c.Str("%s: "), kind.CStr())
-	ran := cursor.Extent()
-	var numTokens c.Uint
-	var tokens *clang.Token
-	unit.Tokenize(ran, &tokens, &numTokens)
-	defer unit.DisposeTokens(tokens, numTokens)
-
-	tokensSlice := unsafe.Slice(tokens, int(numTokens))
-	for _, tok := range tokensSlice {
-		tokStr := unit.Token(tok)
-		c.Printf(c.Str("%s "), tokStr.CStr())
-		tokStr.Dispose()
-	}
-	printLocation(cursor)
-}
-
-func printFunc(cursor clang.Cursor, data *Data) {
-	kind := cursor.Kind.String()
-	spell := cursor.String()
-	symbol := cursor.Mangling()
-	defer symbol.Dispose()
-	defer kind.Dispose()
-	defer spell.Dispose()
-
-	c.Printf(c.Str("%s: %s (Symbol: %s)"), kind.CStr(), spell.CStr(), symbol.CStr())
-	printLocation(cursor)
-	printType(cursor.Type(), data)
-}
-
-func printEnumConstant(cursor clang.Cursor) {
-	kind := cursor.Kind.String()
-	spell := cursor.String()
-	defer kind.Dispose()
-	defer spell.Dispose()
-
-	c.Printf(c.Str("%s: %s:%lld"), kind.CStr(), spell.CStr(), cursor.EnumConstantDeclValue())
-	printLocation(cursor)
-}
-
-func printDefault(cursor clang.Cursor, data *Data) {
-	kind := cursor.Kind.String()
-	spell := cursor.String()
-	defer kind.Dispose()
-	defer spell.Dispose()
-
-	// node which has type
-	if cursor.Type().Kind != clang.TypeInvalid {
-		c.Printf(c.Str("%s: %s"), kind.CStr(), spell.CStr())
-		printLocation(cursor)
-		printType(cursor.Type(), data)
-	} else {
-		c.Printf(c.Str("%s: %s\n"), kind.CStr(), spell.CStr())
-	}
-}
-
-func printAST(cursor clang.Cursor, data *Data) {
-	kind := cursor.Kind.String()
-	spell := cursor.String()
-
-	printIndent(data.Depth)
-
-	switch cursor.Kind {
-	case clang.CursorCXXAccessSpecifier:
-		printAccess(cursor)
-	case clang.CursorMacroDefinition:
-		printMacro(cursor, data.Unit)
-	case clang.CursorFunctionDecl, clang.CursorCXXMethod, clang.CursorConstructor, clang.CursorDestructor:
-		printFunc(cursor, data)
-	case clang.CursorEnumConstantDecl:
-		printEnumConstant(cursor)
-	default:
-		printDefault(cursor, data)
-	}
-
-	data.Depth++
-	clang.VisitChildren(cursor, visit, c.Pointer(data))
-	data.Depth--
-
-	kind.Dispose()
-	spell.Dispose()
-}
-
-func main() {
-	if c.Argc != 2 {
-		fmt.Fprintln(os.Stderr, "Usage: castdump <headerFile>")
-		return
-	}
-
-	args := make([]*c.Char, 3)
-	args[0] = c.Str("-x")
-	args[1] = c.Str("c++")
-	args[2] = c.Str("-std=c++11")
-
-	sourceFile := *c.Advance(c.Argv, 1)
-	index := clang.CreateIndex(0, 0)
-	unit := index.ParseTranslationUnit(
-		sourceFile,
-		unsafe.SliceData(args), 3,
-		nil, 0,
-		clang.DetailedPreprocessingRecord,
-	)
-	defer index.Dispose()
-	defer unit.Dispose()
-
-	if unit == nil {
-		println("Unable to parse translation unit. Quitting.")
-		c.Exit(1)
-	}
-
-	cursor := unit.Cursor()
-
-	Data := &Data{
-		Depth: 0,
-		Unit:  unit,
-	}
-	printAST(cursor, Data)
-}

c/bitcast/_cast/cast.c

@@ -15,15 +15,3 @@ float llgoToFloat32(long v) {
     k.v = v;
     return k.f;
 }
-
-long llgoFromFloat64(double v) {
-    castUnion k;
-    k.d = v;
-    return k.v;
-}
-
-long llgoFromFloat32(float v) {
-    castUnion k;
-    k.f = v;
-    return k.v;
-}

c/bitcast/bitcast.go

@@ -28,9 +28,3 @@ func ToFloat64(v uintptr) float64
 
 //go:linkname ToFloat32 C.llgoToFloat32
 func ToFloat32(v uintptr) float32
-
-//go:linkname FromFloat64 C.llgoFromFloat64
-func FromFloat64(v float64) uintptr
-
-//go:linkname FromFloat32 C.llgoFromFloat32
-func FromFloat32(v float32) uintptr

c/c.go

@@ -33,13 +33,9 @@ type (
 	Float   = float32
 	Double  = float64
 	Pointer = unsafe.Pointer
-	FilePtr = *FILE
+	FilePtr = unsafe.Pointer
 )
 
-type FILE struct {
-	Unused [8]byte
-}
-
 type (
 	Int  C.int
 	Uint C.uint
@@ -55,23 +51,6 @@ type integer interface {
 	~int | ~uint | ~uintptr | ~int32 | ~uint32 | ~int64 | ~uint64
 }
 
-type SizeT = uintptr
-
-type IntptrT = uintptr
-type UintptrT = uintptr
-type Int8T = int8
-type Int16T = int16
-type Int32T = int32
-type Int64T = int64
-
-type Uint8T = uint8
-type Uint16T = uint16
-type Uint32T = uint32
-type Uint64T = uint64
-
-type IntmaxT = LongLong
-type UintmaxT = UlongLong
-
 //go:linkname Str llgo.cstr
 func Str(string) *Char
 
@@ -100,15 +79,9 @@ func AllocaNew[T any]() *T { return nil }
 //go:linkname Malloc C.malloc
 func Malloc(size uintptr) Pointer
 
-//go:linkname Calloc C.calloc
-func Calloc(num uintptr, size uintptr) Pointer
-
 //go:linkname Free C.free
 func Free(ptr Pointer)
 
-//go:linkname Realloc C.realloc
-func Realloc(ptr Pointer, size uintptr) Pointer
-
 //go:linkname Memcpy C.memcpy
 func Memcpy(dst, src Pointer, n uintptr) Pointer
 
@@ -240,9 +213,6 @@ func Fputc(c Int, fp FilePtr) Int
 //go:linkname Fputs C.fputs
 func Fputs(s *Char, fp FilePtr) Int
 
-//go:linkname Fread C.fread
-func Fread(data Pointer, size, count uintptr, fp FilePtr) uintptr
-
 //go:linkname Fflush C.fflush
 func Fflush(fp FilePtr) Int
 
@@ -297,6 +267,3 @@ func GetoptLong(argc Int, argv **Char, optstring *Char, longopts *Option, longin
 func GetoptLongOnly(argc Int, argv **Char, optstring *Char, longopts *Option, longindex *Int) Int
 
 // -----------------------------------------------------------------------------
-
-//go:linkname Sysconf C.sysconf
-func Sysconf(name Int) Long

c/cjson/cjson.go

@@ -26,25 +26,87 @@ const (
 	LLGoPackage = "link: $(pkg-config --libs libcjson); -lcjson"
 )
 
-type Bool c.Int
-
 // llgo:type C
 type JSON struct {
 	Unused [0]byte
 }
 
+//go:linkname Parse C.cJSON_Parse
+func Parse(value *c.Char) *JSON
+
+//go:linkname ParseWithLength C.cJSON_ParseWithLength
+func ParseWithLength(value *byte, valueLength uintptr) *JSON
+
 func ParseBytes(value []byte) *JSON {
-	return ParseWithLength((*c.Char)(unsafe.Pointer(unsafe.SliceData(value))), uintptr(len(value)))
+	return ParseWithLength(unsafe.SliceData(value), uintptr(len(value)))
 }
 
 func ParseString(value string) *JSON {
-	return ParseWithLength((*c.Char)(unsafe.Pointer(unsafe.StringData(value))), uintptr(len(value)))
+	return ParseWithLength(unsafe.StringData(value), uintptr(len(value)))
 }
 
-// CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item);
+//go:linkname Null C.cJSON_CreateNull
+func Null() *JSON
+
+//go:linkname True C.cJSON_CreateTrue
+func True() *JSON
+
+//go:linkname False C.cJSON_CreateFalse
+func False() *JSON
+
+//go:linkname Bool C.cJSON_CreateBool
+func Bool(boolean c.Int) *JSON
+
+//go:linkname Number C.cJSON_CreateNumber
+func Number(num float64) *JSON
+
+//go:linkname String C.cJSON_CreateString
+func String(str *c.Char) *JSON
+
+//go:linkname Array C.cJSON_CreateArray
+func Array() *JSON
+
+//go:linkname Object C.cJSON_CreateObject
+func Object() *JSON
+
+// raw json
 //
-// Render a cJSON entity to text for transfer/storage without any formatting.
+//go:linkname Raw C.cJSON_CreateRaw
+func Raw(raw *c.Char) *JSON
+
+// Create a string where valuestring references a string so
+// it will not be freed by Delete
 //
+//go:linkname StringRef C.cJSON_CreateStringReference
+func StringRef(str *c.Char) *JSON
+
+// Create an object that only references it's elements so
+// they will not be freed by Delete
+//
+//go:linkname ObjectRef C.cJSON_CreateObjectReference
+func ObjectRef(child *JSON) *JSON
+
+// Create an array that only references it's elements so
+// they will not be freed by Delete
+//
+//go:linkname ArrayRef C.cJSON_CreateArrayReference
+func ArrayRef(child *JSON) *JSON
+
+// Delete a JSON entity and all subentities.
+//
+// llgo:link (*JSON).Delete C.cJSON_Delete
+func (o *JSON) Delete() {}
+
+// Append item to the specified array.
+//
+// llgo:link (*JSON).AddItem C.cJSON_AddItemToArray
+func (o *JSON) AddItem(item *JSON) c.Int { return 0 }
+
+// Append item to the specified object.
+//
+// llgo:link (*JSON).SetItem C.cJSON_AddItemToObject
+func (o *JSON) SetItem(key *c.Char, item *JSON) c.Int { return 0 }
+
 // llgo:link (*JSON).CStr C.cJSON_PrintUnformatted
 func (o *JSON) CStr() *c.Char { return nil }
 
@@ -53,618 +115,39 @@ func (o *JSON) CStr() *c.Char { return nil }
 // llgo:link (*JSON).Cstr C.cJSON_PrintUnformatted
 func (o *JSON) Cstr() *c.Char { return nil }
 
-// malloc/free objects using the malloc/free functions that have been set with cJSON_InitHooks
-//
-//go:linkname FreeCStr C.cJSON_free
-func FreeCStr(*c.Char)
-
-// CJSON_PUBLIC(const char*) cJSON_Version(void);
-//
-// returns the version of cJSON as a string
-//
-//go:linkname Version C.cJSON_Version
-func Version() *c.Char
-
-// CJSON_PUBLIC(cJSON *) cJSON_Parse(const char *value);
-//
-// Memory Management: the caller is always responsible to free
-// the results from all variants of cJSON_Parse (with cJSON_Delete)
-// and cJSON_Print (with stdlib free, cJSON_Hooks.free_fn, or
-// cJSON_free as appropriate). The exception is cJSON_PrintPreallocated,
-// where the caller has full responsibility of the buffer.
-//
-//go:linkname Parse C.cJSON_Parse
-func Parse(value *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_ParseWithLength(const char *value, size_t buffer_length);
-//
-// Memory Management: the caller is always responsible to free
-// the results from all variants of cJSON_Parse (with cJSON_Delete)
-// and cJSON_Print (with stdlib free, cJSON_Hooks.free_fn, or
-// cJSON_free as appropriate). The exception is cJSON_PrintPreallocated,
-// where the caller has full responsibility of the buffer.
-//
-//go:linkname ParseWithLength C.cJSON_ParseWithLength
-func ParseWithLength(value *c.Char, valueLength uintptr) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_Bool require_null_terminated);
-//
-// ParseWithOpts allows you to require (and check) that the JSON is null terminated,
-// and to retrieve the pointer to the final byte parsed.
-// If you supply a ptr in return_parse_end and parsing fails, then
-// return_parse_end will contain a pointer to the error so will match
-// cJSON_GetErrorPtr().
-//
-//go:linkname ParseWithOpts C.cJSON_ParseWithOpts
-func ParseWithOpts(value *c.Char, return_parse_end **c.Char, require_null_terminated Bool) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_ParseWithLengthOpts(const char *value, size_t buffer_length, const char **return_parse_end, cJSON_Bool require_null_terminated);
-//
-// ParseWithOpts allows you to require (and check) that the JSON is null terminated,
-// and to retrieve the pointer to the final byte parsed.
-// If you supply a ptr in return_parse_end and parsing fails, then
-// return_parse_end will contain a pointer to the error so will match
-// cJSON_GetErrorPtr().
-//
-//go:linkname ParseWithLengthOpts C.cJSON_ParseWithLengthOpts
-func ParseWithLengthOpts(value *c.Char, buffer_length uintptr, return_parse_end **c.Char, require_null_terminated Bool) *JSON
-
-// CJSON_PUBLIC(char *) cJSON_Print(const cJSON *item);
 // Render a JSON entity to text for transfer/storage.
 //
 // llgo:link (*JSON).Print C.cJSON_Print
 func (o *JSON) Print() *c.Char { return nil }
 
-// CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item);
 // Render a JSON entity to text for transfer/storage without any formatting.
 //
 // llgo:link (*JSON).PrintUnformatted C.cJSON_PrintUnformatted
 func (o *JSON) PrintUnformatted() *c.Char { return nil }
 
-// CJSON_PUBLIC(char *) cJSON_PrintBuffered(const cJSON *item, int prebuffer, cJSON_Bool fmt);
-//
 // Render a JSON entity to text using a buffered strategy.
+//
 // prebuffer is a guess at the final size. guessing well reduces reallocation.
+//
 // fmt=0 gives unformatted, =1 gives formatted.
 //
 // llgo:link (*JSON).PrintBuffered C.cJSON_PrintBuffered
-func (o *JSON) PrintBuffered(prebuffer c.Int, fmt Bool) *c.Char { return nil }
+func (o *JSON) PrintBuffered(prebuffer c.Int, fmt c.Int) *c.Char { return nil }
 
-// CJSON_PUBLIC(cJSON_Bool) cJSON_PrintPreallocated(cJSON *item, char *buffer, const int length, const cJSON_Bool format);
-//
-// Render a cJSON entity to text using a buffer already allocated in memory with given
-// length. Returns 1 on success and 0 on failure.
-// note that cJSON is not always 100% accurate in estimating how much memory it will use,
-// so to be safe allocate 5 bytes more than you actually need
-//
-// llgo:link (*JSON).PrintPreallocated C.cJSON_PrintPreallocated
-func (o *JSON) PrintPreallocated(buffer *c.Char, length c.Int, format Bool) Bool {
-	return Bool(0)
-}
-
-// CJSON_PUBLIC(void) cJSON_Delete(cJSON *item);
-// Delete a JSON entity and all subentities.
-//
-// llgo:link (*JSON).Delete C.cJSON_Delete
-func (o *JSON) Delete() {}
-
-// CJSON_PUBLIC(int) cJSON_GetArraySize(const cJSON *array);
-//
-// Returns the number of items in an array (or object).
-//
-// llgo:link (*JSON).GetArraySize C.cJSON_GetArraySize
-func (o *JSON) GetArraySize() c.Int { return 0 }
-
-// CJSON_PUBLIC(cJSON *) cJSON_GetArrayItem(const cJSON *array, int index);
-//
-// Retrieve item number "index" from array "array". Returns NULL if unsuccessful.
-//
-// llgo:link (*JSON).GetArrayItem C.cJSON_GetArrayItem
-func (o *JSON) GetArrayItem(index c.Int) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON *) cJSON_GetObjectItem(const cJSON * const object, const char * const string);
-//
-// Get item "string" from object. Case insensitive.
-//
-// llgo:link (*JSON).GetObjectItem C.cJSON_GetObjectItem
-func (o *JSON) GetObjectItem(s *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string);
-//
-// Get item "string" from object. Case sensitive.
-//
 // llgo:link (*JSON).GetObjectItemCaseSensitive C.cJSON_GetObjectItemCaseSensitive
 func (o *JSON) GetObjectItemCaseSensitive(key *c.Char) *JSON { return nil }
 
-// CJSON_PUBLIC(cJSON_Bool) cJSON_HasObjectItem(const cJSON *object, const char *string);
+// llgo:link (*JSON).GetArraySize C.cJSON_GetArraySize
-//
+func (o *JSON) GetArraySize() c.Int { return 0 }
-// llgo:link (*JSON).HasObjectItem C.cJSON_HasObjectItem
-func (o *JSON) HasObjectItem(s *c.Char) Bool { return Bool(0) }
 
-// CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void);
+// llgo:link (*JSON).GetArrayItem C.cJSON_GetArrayItem
-//
+func (o *JSON) GetArrayItem(index c.Int) *JSON { return nil }
-// For analysing failed parses. This returns a pointer to the parse error.
-// You'll probably need to look a few chars back to make sense of it.
-// Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds.
-//
-//go:linkname GetErrorPtr C.cJSON_GetErrorPtr
-func GetErrorPtr() *c.Char
 
-// CJSON_PUBLIC(char *) cJSON_GetStringValue(const cJSON * const item);
-//
-//	Check item type and return its value
-//
 // llgo:link (*JSON).GetStringValue C.cJSON_GetStringValue
 func (o *JSON) GetStringValue() *c.Char { return nil }
 
-// CJSON_PUBLIC(double) cJSON_GetNumberValue(const cJSON * const item);
-//
-//	Check item type and return its value
-//
-// llgo:link (*JSON).GetNumberValue C.cJSON_GetNumberValue
-func (o *JSON) GetNumberValue() c.Double { return 0 }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsInvalid(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsInvalid C.cJSON_IsInvalid
-func (o *JSON) IsInvalid() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsFalse(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsFalse C.cJSON_IsFalse
-func (o *JSON) IsFalse() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsTrue(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsTrue C.cJSON_IsTrue
-func (o *JSON) IsTrue() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsBool(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsBool C.cJSON_IsBool
-func (o *JSON) IsBool() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsNull(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsNull C.cJSON_IsNull
-func (o *JSON) IsNull() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsNumber(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsNumber C.cJSON_IsNumber
-func (o *JSON) IsNumber() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsString(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsString C.cJSON_IsString
-func (o *JSON) IsString() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsArray(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsArray C.cJSON_IsArray
-func (o *JSON) IsArray() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsObject(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsObject C.cJSON_IsObject
-func (o *JSON) IsObject() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsRaw(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsRaw C.cJSON_IsRaw
-func (o *JSON) IsRaw() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void);
-//
-// These calls create a cJSON item of the appropriate type.
-//
-//go:linkname Null C.cJSON_CreateNull
-func Null() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void);
-//
-// same as Null func
-//
-//go:linkname CreateNull C.cJSON_CreateNull
-func CreateNull() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void);
-//
-//go:linkname True C.cJSON_CreateTrue
-func True() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void);
-//
-// same as True func
-//
-//go:linkname CreateTrue C.cJSON_CreateTrue
-func CreateTrue() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void);
-//
-//go:linkname False C.cJSON_CreateFalse
-func False() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void);
-//
-// same as False func
-//
-//go:linkname CreateFalse C.cJSON_CreateFalse
-func CreateFalse() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_Bool boolean);
-//
-// same as Bool func
-//
-//go:linkname CreateBool C.cJSON_CreateBool
-func CreateBool(boolean c.Int) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num);
-//
-//go:linkname Number C.cJSON_CreateNumber
-func Number(num float64) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num);
-//
-// same as Number func
-//
-//go:linkname CreateNumber C.cJSON_CreateNumber
-func CreateNumber(num float64) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string);
-//
-//go:linkname String C.cJSON_CreateString
-func String(str *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string);
-//
-// same as String func
-//
-//go:linkname CreateString C.cJSON_CreateString
-func CreateString(str *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw);
-// raw json
-//
-//go:linkname Raw C.cJSON_CreateRaw
-func Raw(raw *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw);
-//
-// same as Raw func
-//
-//go:linkname CreateRaw C.cJSON_CreateRaw
-func CreateRaw(raw *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void);
-//
-//go:linkname Array C.cJSON_CreateArray
-func Array() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void);
-//
-// same as Array func
-//
-//go:linkname CreateArray C.cJSON_CreateArray
-func CreateArray() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void);
-//
-//go:linkname Object C.cJSON_CreateObject
-func Object() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void);
-//
-// same as Object func
-//
-//go:linkname CreateObject C.cJSON_CreateObject
-func CreateObject() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string);
-//
-// Create a string where valuestring references a string so
-// it will not be freed by Delete
-//
-//go:linkname StringRef C.cJSON_CreateStringReference
-func StringRef(str *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string);
-//
-// same as StringRef func
-//
-//go:linkname CreateStringReference C.cJSON_CreateStringReference
-func CreateStringReference(str *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child);
-//
-// Create an object that only references it's elements so
-// they will not be freed by Delete
-//
-//go:linkname ObjectRef C.cJSON_CreateObjectReference
-func ObjectRef(child *JSON) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child);
-//
-// same as ObjectRef func
-//
-//go:linkname CreateObjectReference C.cJSON_CreateObjectReference
-func CreateObjectReference(child *JSON) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child);
-//
-// Create an array that only references it's elements so
-// they will not be freed by Delete
-//
-//go:linkname ArrayRef C.cJSON_CreateArrayReference
-func ArrayRef(child *JSON) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child);
-//
-// same as ArrayRef func
-//
-//go:linkname CreateArrayReference C.cJSON_CreateArrayReference
-func CreateArrayReference(child *JSON) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count);
-//
-//go:linkname CreateIntArray C.cJSON_CreateIntArray
-func CreateIntArray(numbers *c.Int, count c.Int) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count);
-//
-//go:linkname CreateFloatArray C.cJSON_CreateFloatArray
-func CreateFloatArray(numbers *c.Float, count c.Int) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count);
-//
-//go:linkname CreateDoubleArray C.cJSON_CreateDoubleArray
-func CreateDoubleArray(numbers *c.Double, count c.Int) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char *const *strings, int count);
-//
-//go:linkname CreateStringArray C.cJSON_CreateStringArray
-func CreateStringArray(strings *c.Char, count c.Int) *JSON
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemToArray(cJSON *array, cJSON *item);
-//
-// Append item to the specified array.
-//
-// llgo:link (*JSON).AddItem C.cJSON_AddItemToArray
-func (o *JSON) AddItem(item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemToArray(cJSON *array, cJSON *item);
-//
-// same as AddItem func
-//
-// llgo:link (*JSON).AddItemToArray C.cJSON_AddItemToArray
-func (o *JSON) AddItemToArray(item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item);
-//
-// Append item to the specified object.
-//
-// llgo:link (*JSON).SetItem C.cJSON_AddItemToObject
-func (o *JSON) SetItem(key *c.Char, item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item);
-//
-// same as SetItem func
-//
-// llgo:link (*JSON).AddItemToObject C.cJSON_AddItemToObject
-func (o *JSON) AddItemToObject(key *c.Char, item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item);
-//
-// Use this when string is definitely const (i.e. a literal, or as good as),
-// and will definitely survive the cJSON object.
-// warning that When this function was used, make sure to always check that
-// (item->type & cJSON_StringIsConst) is zero before writing to `item->string`
-//
-// llgo:link (*JSON).AddItemToObjectCS C.cJSON_AddItemToObjectCS
-func (o *JSON) AddItemToObjectCS(s *c.Char, item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
-//
-// Append reference to item to the specified array/object.
-// Use this when you want to add an existing cJSON to a new cJSON,
-// but don't want to corrupt your existing cJSON.
-//
-// llgo:link (*JSON).AddItemReferenceToArray C.cJSON_AddItemReferenceToArray
-func (o *JSON) AddItemReferenceToArray(item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item);
-//
-// llgo:link (*JSON).AddItemReferenceToObject C.cJSON_AddItemReferenceToObject
-func (o *JSON) AddItemReferenceToObject(s *c.Char, item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item);
-//
-// Remove/Detach items from Arrays/Objects.
-//
-// llgo:link (*JSON).DetachItemViaPointer C.cJSON_DetachItemViaPointer
-func (o *JSON) DetachItemViaPointer(item *JSON) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromArray(cJSON *array, int which);
-//
-// llgo:link (*JSON).DetachItemFromArray C.cJSON_DetachItemFromArray
-func (o *JSON) DetachItemFromArray(which c.Int) *JSON { return nil }
-
-// CJSON_PUBLIC(void) cJSON_DeleteItemFromArray(cJSON *array, int which);
-//
-// llgo:link (*JSON).DeleteItemFromArray C.cJSON_DeleteItemFromArray
-func (o *JSON) DeleteItemFromArray(which c.Int) {}
-
-// CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObject(cJSON *object, const char *string);
-//
-// llgo:link (*JSON).DetachItemFromObject C.cJSON_DetachItemFromObject
-func (o *JSON) DetachItemFromObject(s *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObjectCaseSensitive(cJSON *object, const char *string);
-//
-// llgo:link (*JSON).DetachItemFromObjectCaseSensitive C.cJSON_DetachItemFromObjectCaseSensitive
-func (o *JSON) DetachItemFromObjectCaseSensitive(s *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(void) cJSON_DeleteItemFromObject(cJSON *object, const char *string);
-//
-// llgo:link (*JSON).DeleteItemFromObject C.cJSON_DeleteItemFromObject
-func (o *JSON) DeleteItemFromObject(s *c.Char) {}
-
-// CJSON_PUBLIC(void) cJSON_DeleteItemFromObjectCaseSensitive(cJSON *object, const char *string);
-//
-// llgo:link (*JSON).DeleteItemFromObjectCaseSensitive C.cJSON_DeleteItemFromObjectCaseSensitive
-func (o *JSON) DeleteItemFromObjectCaseSensitive(s *c.Char) {}
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem);
-//
-// Update array items.
-// Shifts pre-existing items to the right.
-//
-// llgo:link (*JSON).InsertItemInArray C.cJSON_InsertItemInArray
-func (o *JSON) InsertItemInArray(which c.Int, newitem *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement);
-//
-// llgo:link (*JSON).ReplaceItemViaPointer C.cJSON_ReplaceItemViaPointer
-func (o *JSON) ReplaceItemViaPointer(item *JSON, replacement *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem);
-//
-// llgo:link (*JSON).ReplaceItemInArray C.cJSON_ReplaceItemInArray
-func (o *JSON) ReplaceItemInArray(which c.Int, newitem *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem);
-//
-// llgo:link (*JSON).ReplaceItemInObject C.cJSON_ReplaceItemInObject
-func (o *JSON) ReplaceItemInObject(s *c.Char, newitem *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object,const char *string,cJSON *newitem);
-//
-// llgo:link (*JSON).ReplaceItemInObjectCaseSensitive C.cJSON_ReplaceItemInObjectCaseSensitive
-func (o *JSON) ReplaceItemInObjectCaseSensitive(s *c.Char, newitem *JSON) Bool {
-	return Bool(0)
-}
-
-// CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_Bool recurse);
-//
-//	Duplicate a cJSON item
-//
-// Duplicate will create a new, identical cJSON item to the one you pass,
-// in new memory that will need to be released. With recurse!=0,
-// it will duplicate any children connected to the item.
-// The item->next and ->prev pointers are always zero on return from Duplicate.
-//
-// llgo:link (*JSON).Duplicate C.cJSON_Duplicate
-func (o *JSON) Duplicate(recurse Bool) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_Bool case_sensitive);
-//
-// Recursively compare two cJSON items for equality. If either a or b is NULL or invalid,
-// they will be considered unequal. case_sensitive determines if object keys are treated
-// case sensitive (1) or case insensitive (0)
-//
-// llgo:link (*JSON).Compare C.cJSON_Compare
-func (o *JSON) Compare(b *JSON, case_sensitive Bool) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(void) cJSON_Minify(char *json);
-//
-// Minify a strings, remove blank characters(such as ' ', '\t', '\r', '\n') from strings.
-// The input pointer json cannot point to a read-only address area, such as a string constant,
-// but should point to a readable and writable address area.
-//
-//go:linkname Minify C.cJSON_Minify
-func Minify()
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddNullToObject(cJSON * const object, const char * const name);
-//
-// Helper functions for creating and adding items to an object at the same time.
-// They return the added item or NULL on failure.
-//
-// llgo:link (*JSON).AddNullToObject C.cJSON_AddNullToObject
-func (o *JSON) AddNullToObject(name *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddTrueToObject(cJSON * const object, const char * const name);
-//
-// llgo:link (*JSON).AddTrueToObject C.cJSON_AddTrueToObject
-func (o *JSON) AddTrueToObject(name *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddFalseToObject(cJSON * const object, const char * const name);
-//
-// llgo:link (*JSON).AddFalseToObject C.cJSON_AddFalseToObject
-func (o *JSON) AddFalseToObject(name *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddBoolToObject(cJSON * const object, const char * const name, const cJSON_Bool boolean);
-//
-// llgo:link (*JSON).AddBoolToObject C.cJSON_AddBoolToObject
-func (o *JSON) AddBoolToObject(name *c.Char, b Bool) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddNumberToObject(cJSON * const object, const char * const name, const double number);
-//
-// llgo:link (*JSON).AddNumberToObject C.cJSON_AddNumberToObject
-func (o *JSON) AddNumberToObject(name *c.Char, num c.Double) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddStringToObject(cJSON * const object, const char * const name, const char * const string);
-//
-// llgo:link (*JSON).AddStringToObject C.cJSON_AddStringToObject
-func (o *JSON) AddStringToObject(name *c.Char, s *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddRawToObject(cJSON * const object, const char * const name, const char * const raw);
-//
-// llgo:link (*JSON).AddRawToObject C.cJSON_AddRawToObject
-func (o *JSON) AddRawToObject(name *c.Char, raw *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddObjectToObject(cJSON * const object, const char * const name);
-//
-// llgo:link (*JSON).AddObjectToObject C.cJSON_AddObjectToObject
-func (o *JSON) AddObjectToObject(name *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * const name);
-//
-// llgo:link (*JSON).AddArrayToObject C.cJSON_AddArrayToObject
-func (o *JSON) AddArrayToObject(name *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number);
-//
-// helper for the cJSON_SetNumberValue macro
-//
-// llgo:link (*JSON).SetNumberHelper C.cJSON_SetNumberHelper
-func (o *JSON) SetNumberHelper(number c.Double) c.Double { return 0 }
-
-// CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring);
-//
-// Change the valuestring of a cJSON_String object, only takes effect when type of
-// object is cJSON_String
-//
-// llgo:link (*JSON).SetValuestring C.cJSON_SetValuestring
-func (o *JSON) SetValuestring(v *c.Char) *c.Char { return nil }
-
-// CJSON_PUBLIC(void *) cJSON_malloc(size_t size);
-//
-// malloc/free objects using the malloc/free functions that have been set with cJSON_InitHooks
-//
-//go:linkname Malloc C.cJSON_malloc
-func Malloc(size uintptr)
-
-// CJSON_PUBLIC(void) cJSON_free(void *object);
-//
 //go:linkname Free C.cJSON_free
 func Free(ptr unsafe.Pointer)
+
+//go:linkname FreeCStr C.cJSON_free
+func FreeCStr(*c.Char)

c/clang/_demo/castdump/astdump.go

@@ -0,0 +1,61 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/goplus/llgo/c"
+	"github.com/goplus/llgo/c/clang"
+)
+
+func visit(cursor, parent clang.Cursor, clientData c.Pointer) clang.ChildVisitResult {
+	depth := *(*c.Uint)(clientData)
+	printAST(cursor, depth+1)
+	return clang.ChildVisit_Continue
+}
+
+func printAST(cursor clang.Cursor, depth c.Uint) {
+	cursorKind := cursor.Kind.String()
+
+	cursorSpelling := cursor.String()
+
+	for i := c.Uint(0); i < depth; i++ {
+		c.Fputs(c.Str("  "), c.Stdout)
+	}
+
+	c.Printf(c.Str("%s: %s\n"), cursorKind.CStr(), cursorSpelling.CStr())
+
+	cursorKind.Dispose()
+	cursorSpelling.Dispose()
+
+	clang.VisitChildren(cursor, visit, c.Pointer(&depth))
+}
+
+func main() {
+	if c.Argc != 2 {
+		fmt.Fprintln(os.Stderr, "Usage: castdump <headerFile>")
+		return
+	}
+	sourceFile := *c.Advance(c.Argv, 1)
+
+	index := clang.CreateIndex(0, 0)
+
+	unit := index.ParseTranslationUnit(
+		sourceFile,
+		nil, 0,
+		nil, 0,
+		clang.TranslationUnit_None,
+	)
+
+	if unit == nil {
+		println("Unable to parse translation unit. Quitting.")
+		c.Exit(1)
+	}
+
+	cursor := unit.Cursor()
+
+	printAST(cursor, 0)
+
+	unit.Dispose()
+	index.Dispose()
+}

c/clang/_demo/inclusion/inclusion.go

@@ -1,35 +0,0 @@
-package main
-
-import (
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/clang"
-	"github.com/goplus/llgo/compiler/chore/_xtool/llcppsymg/clangutils"
-)
-
-func main() {
-	_, unit, err := clangutils.CreateTranslationUnit(&clangutils.Config{
-		File:  "#include <stddef.h>",
-		Temp:  true,
-		IsCpp: false,
-	})
-	if err != nil {
-		println(err.Error())
-		return
-	}
-
-	clang.GetInclusions(unit, func(included_file clang.File, inclusion_stack *clang.SourceLocation, include_len c.Uint, client_data c.Pointer) {
-		filename := included_file.FileName()
-		c.Printf(c.Str("Included file: %s Include length: %d\n"), filename.CStr(), include_len)
-		inclusions := unsafe.Slice(inclusion_stack, include_len)
-		for i := range inclusions {
-			loc := inclusions[i]
-			var file clang.File
-			var line, column c.Uint
-			loc.SpellingLocation(&file, &line, &column, nil)
-			filename = file.FileName()
-			c.Printf(c.Str("  included from: %s:%d:%d\n"), filename.CStr(), line, column)
-		}
-	}, nil)
-}

c/clang/_demo/symboldump/symboldump.go

@@ -36,16 +36,13 @@ var context = newContext()
 func printCursorLocation(cursor clang.Cursor) {
 	loc := cursor.Location()
 	var file clang.File
-	var line, column, presumedLine, presumedColumn c.Uint
+	var line, column c.Uint
-	var presumedFilename clang.String
 
 	loc.SpellingLocation(&file, &line, &column, nil)
-	loc.PresumedLocation(&presumedFilename, &presumedLine, &presumedColumn)
 	filename := file.FileName()
 	defer filename.Dispose()
 
-	c.Printf(c.Str("Location: %s:%d:%d\n"), filename.CStr(), line, column)
+	c.Printf(c.Str("%s:%d:%d\n"), filename.CStr(), line, column)
-	c.Printf(c.Str("Presumed Location: %s:%d:%d\n"), presumedFilename.CStr(), presumedLine, presumedColumn)
 }
 
 func printMarcoInfo(cursor clang.Cursor) {
@@ -83,7 +80,7 @@ func printFuncInfo(cursor clang.Cursor) {
 	}
 	c.Printf(c.Str("%s\n"), cursorStr.CStr())
 
-	if cursor.Kind == clang.CursorCXXMethod || cursor.Kind == clang.CursorFunctionDecl {
+	if cursor.Kind == clang.CXXMethod || cursor.Kind == clang.FunctionDecl {
 		c.Printf(c.Str("symbol:%s\n"), symbol.CStr())
 
 		typeStr := cursor.ResultType().String()
@@ -110,26 +107,20 @@ func printFuncInfo(cursor clang.Cursor) {
 }
 
 func visit(cursor, parent clang.Cursor, clientData c.Pointer) clang.ChildVisitResult {
-	switch cursor.Kind {
+	if cursor.Kind == clang.MacroDefinition {
-	case clang.CursorMacroDefinition:
 		printMarcoInfo(cursor)
-	case clang.CursorNamespace:
+	} else if cursor.Kind == clang.Namespace {
 		nameStr := cursor.String()
 		context.setNamespaceName(c.GoString(nameStr.CStr()))
 		clang.VisitChildren(cursor, visit, nil)
 		context.setNamespaceName("")
-	case clang.CursorClassDecl:
+	} else if cursor.Kind == clang.ClassDecl {
 		nameStr := cursor.String()
 		context.setClassName(c.GoString(nameStr.CStr()))
 		clang.VisitChildren(cursor, visit, nil)
 		context.setClassName("")
-	case clang.CursorCXXMethod, clang.CursorFunctionDecl:
+	} else if cursor.Kind == clang.CXXMethod || cursor.Kind == clang.FunctionDecl {
 		printFuncInfo(cursor)
-	case clang.CursorEnumDecl, clang.CursorStructDecl, clang.CursorUnionDecl, clang.CursorTypedefDecl:
-		nameStr := cursor.String()
-		printCursorLocation(cursor)
-		c.Printf(c.Str("Name: %s\n"), nameStr.CStr())
-		println("--------------------------------")
 	}
 
 	return clang.ChildVisit_Continue

c/clang/_wrap/cursor.cpp

@@ -15,53 +15,9 @@ CXChildVisitResult wrap_visitor(CXCursor cursor, CXCursor parent, CXClientData d
 
 extern "C" {
 
-void wrap_clang_getLocation(CXTranslationUnit tu, CXFile file, unsigned line, unsigned column, CXSourceLocation *loc) {
+CXString wrap_clang_getCursorSpelling(CXCursor *cur) { return clang_getCursorSpelling(*cur); }
-    *loc = clang_getLocation(tu, file, line, column);
-}
 
-void wrap_clang_getLocationForOffset(CXTranslationUnit tu, CXFile file, unsigned offset, CXSourceLocation *loc) {
+CXString wrap_clang_Cursor_getMangling(CXCursor *cur) { return clang_Cursor_getMangling(*cur); }
-    *loc = clang_getLocationForOffset(tu, file, offset);
-}
-
-void wrap_clang_getTranslationUnitCursor(CXTranslationUnit uint, CXCursor *cur) {
-    *cur = clang_getTranslationUnitCursor(uint);
-}
-
-unsigned wrap_clang_equalCursors(CXCursor *cursor1, CXCursor *cursor2) {
-    return clang_equalCursors(*cursor1, *cursor2);
-}
-
-int wrap_clang_Cursor_isNull(CXCursor *cursor) { return clang_Cursor_isNull(*cursor); }
-
-void wrap_clang_getCursorSemanticParent(CXCursor *C, CXCursor *parent) { *parent = clang_getCursorSemanticParent(*C); }
-
-void wrap_clang_getCursorDefinition(CXCursor *C, CXCursor *def) { *def = clang_getCursorDefinition(*C); }
-
-void wrap_clang_getCursorLexicalParent(CXCursor *C, CXCursor *parent) { *parent = clang_getCursorLexicalParent(*C); }
-
-void wrap_clang_getOverriddenCursors(CXCursor *cursor, CXCursor **overridden, unsigned *num_overridden) {
-    clang_getOverriddenCursors(*cursor, overridden, num_overridden);
-}
-
-CXFile wrap_clang_getIncludedFile(CXCursor *cursor) { return clang_getIncludedFile(*cursor); }
-
-void wrap_clang_getCursor(CXTranslationUnit uint, CXSourceLocation *loc, CXCursor *cur) {
-    *cur = clang_getCursor(uint, *loc);
-}
-
-void wrap_clang_getCursorLocation(CXCursor *cur, CXSourceLocation *loc) { *loc = clang_getCursorLocation(*cur); }
-
-void wrap_clang_getCursorExtent(CXCursor *cur, CXSourceRange *range) { *range = clang_getCursorExtent(*cur); }
-
-void wrap_clang_getCursorType(CXCursor *cur, CXType *typ) { *typ = clang_getCursorType(*cur); }
-
-CXString wrap_clang_getTypeSpelling(CXType *typ) { return clang_getTypeSpelling(*typ); }
-
-void wrap_clang_getTypedefDeclUnderlyingType(CXCursor *cur, CXType *typ) {
-    *typ = clang_getTypedefDeclUnderlyingType(*cur);
-}
-
-long long wrap_clang_getEnumConstantDeclValue(CXCursor *cur) { return clang_getEnumConstantDeclValue(*cur); }
 
 int wrap_clang_Cursor_getNumArguments(CXCursor *cur) { return clang_Cursor_getNumArguments(*cur); }
 
@@ -69,134 +25,29 @@ void wrap_clang_Cursor_getArgument(CXCursor *C, unsigned i, CXCursor *argCur) {
     *argCur = clang_Cursor_getArgument(*C, i);
 }
 
-void wrap_clang_getCanonicalType(CXType *typ, CXType *canonicalType) { *canonicalType = clang_getCanonicalType(*typ); }
+void wrap_clang_getTranslationUnitCursor(CXTranslationUnit uint, CXCursor *cur) {
-
+    *cur = clang_getTranslationUnitCursor(uint);
-unsigned wrap_clang_isConstQualifiedType(CXType *typ) { return clang_isConstQualifiedType(*typ); }
-
-unsigned wrap_clang_Cursor_isMacroFunctionLike(CXCursor *cur) { return clang_Cursor_isMacroFunctionLike(*cur); }
-
-unsigned wrap_clang_Cursor_isMacroBuiltin(CXCursor *cur) { return clang_Cursor_isMacroBuiltin(*cur); }
-
-unsigned wrap_clang_Cursor_isFunctionInlined(CXCursor *cur) { return clang_Cursor_isFunctionInlined(*cur); }
-
-unsigned wrap_clang_isVolatileQualifiedType(CXType *T) { return clang_isVolatileQualifiedType(*T); }
-
-unsigned wrap_clang_isRestrictQualifiedType(CXType *T) { return clang_isRestrictQualifiedType(*T); }
-
-void wrap_clang_getPointeeType(CXType *pointerTyp, CXType *pointeeTyp) {
-    *pointeeTyp = clang_getPointeeType(*pointerTyp);
 }
 
-void wrap_clang_getNonReferenceType(CXType *typ, CXType *nonRefTyp) { *nonRefTyp = clang_getNonReferenceType(*typ); }
+void wrap_clang_getCursorType(CXCursor *cur, CXType *typ) { *typ = clang_getCursorType(*cur); }
-
-void wrap_clang_getTypeDeclaration(CXType *typ, CXCursor *cur) { *cur = clang_getTypeDeclaration(*typ); }
-
-void wrap_clang_getResultType(CXType *typ, CXType *resultTyp) { *resultTyp = clang_getResultType(*typ); }
-
-int wrap_clang_getNumArgTypes(CXType *typ) { return clang_getNumArgTypes(*typ); }
-
-void wrap_clang_getArgType(CXType *typ, unsigned i, CXType *argTyp) { *argTyp = clang_getArgType(*typ, i); }
-
-unsigned wrap_clang_isFunctionTypeVariadic(CXType *typ) { return clang_isFunctionTypeVariadic(*typ); }
 
 void wrap_clang_getCursorResultType(CXCursor *cur, CXType *typ) { *typ = clang_getCursorResultType(*cur); }
 
-void wrap_clang_getElementType(CXType *Typ, CXType *elemTyp) { *elemTyp = clang_getElementType(*Typ); }
+CXString wrap_clang_getTypeSpelling(CXType *typ) { return clang_getTypeSpelling(*typ); }
-
-void wrap_clang_getArrayElementType(CXType *arrayTyp, CXType *elemTyp) {
-    *elemTyp = clang_getArrayElementType(*arrayTyp);
-}
-
-long long wrap_clang_getArraySize(CXType *arrayTyp) { return clang_getArraySize(*arrayTyp); }
-
-void wrap_clang_Type_getNamedType(CXType *typ, CXType *namedTyp) { *namedTyp = clang_Type_getNamedType(*typ); }
-
-long long wrap_clang_Type_getSizeOf(CXType *typ) { return clang_Type_getSizeOf(*typ); }
-
-unsigned wrap_clang_Cursor_isAnonymous(CXCursor *cursor) { return clang_Cursor_isAnonymous(*cursor); }
-
-unsigned wrap_clang_Cursor_isAnonymousRecordDecl(CXCursor *cursor) {
-    return clang_Cursor_isAnonymousRecordDecl(*cursor);
-}
-
-enum CX_CXXAccessSpecifier wrap_clang_getCXXAccessSpecifier(CXCursor *cursor) {
-    return clang_getCXXAccessSpecifier(*cursor);
-}
-
-enum CX_StorageClass wrap_clang_Cursor_getStorageClass(CXCursor *cursor) {
-    return clang_Cursor_getStorageClass(*cursor);
-}
-
-CXString wrap_clang_getCursorUSR(CXCursor *cur) { return clang_getCursorUSR(*cur); }
-
-CXString wrap_clang_getCursorSpelling(CXCursor *cur) { return clang_getCursorSpelling(*cur); }
-
-CXString wrap_clang_getCursorDisplayName(CXCursor *cur) { return clang_getCursorDisplayName(*cur); }
-
-void wrap_clang_getCursorReferenced(CXCursor *cur, CXCursor *referenced) {
-    *referenced = clang_getCursorReferenced(*cur);
-}
-
-unsigned wrap_clang_Cursor_isVariadic(CXCursor *cur) { return clang_Cursor_isVariadic(*cur); }
-
-void wrap_clang_Cursor_getCommentRange(CXCursor *cur, CXSourceRange *range) {
-    *range = clang_Cursor_getCommentRange(*cur);
-}
-
-CXString wrap_clang_Cursor_getRawCommentText(CXCursor *cursor) { return clang_Cursor_getRawCommentText(*cursor); }
-
-CXString wrap_clang_Cursor_getMangling(CXCursor *cur) { return clang_Cursor_getMangling(*cur); }
-
-unsigned wrap_clang_CXXConstructor_isConvertingConstructor(CXCursor *cursor) {
-    return clang_CXXConstructor_isConvertingConstructor(*cursor);
-}
-
-unsigned wrap_clang_CXXConstructor_isCopyConstructor(CXCursor *cursor) {
-    return clang_CXXConstructor_isCopyConstructor(*cursor);
-}
-
-unsigned wrap_clang_CXXConstructor_isDefaultConstructor(CXCursor *cursor) {
-    return clang_CXXConstructor_isDefaultConstructor(*cursor);
-}
-
-unsigned wrap_clang_CXXConstructor_isMoveConstructor(CXCursor *cursor) {
-    return clang_CXXConstructor_isMoveConstructor(*cursor);
-}
-
-unsigned wrap_clang_CXXField_isMutable(CXCursor *cursor) { return clang_CXXField_isMutable(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isDefaulted(CXCursor *cursor) { return clang_CXXMethod_isDefaulted(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isDeleted(CXCursor *cursor) { return clang_CXXMethod_isDeleted(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isPureVirtual(CXCursor *cursor) { return clang_CXXMethod_isPureVirtual(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isStatic(CXCursor *cursor) { return clang_CXXMethod_isStatic(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isVirtual(CXCursor *cursor) { return clang_CXXMethod_isVirtual(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isCopyAssignmentOperator(CXCursor *cursor) {
-    return clang_CXXMethod_isCopyAssignmentOperator(*cursor);
-}
-
-unsigned wrap_clang_CXXMethod_isMoveAssignmentOperator(CXCursor *cursor) {
-    return clang_CXXMethod_isMoveAssignmentOperator(*cursor);
-}
-
-unsigned wrap_clang_CXXMethod_isExplicit(CXCursor *cursor) { return clang_CXXMethod_isExplicit(*cursor); }
-
-unsigned wrap_clang_CXXRecord_isAbstract(CXCursor *cursor) { return clang_CXXRecord_isAbstract(*cursor); }
-
-unsigned wrap_clang_EnumDecl_isScoped(CXCursor *cursor) { return clang_EnumDecl_isScoped(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isConst(CXCursor *cursor) { return clang_CXXMethod_isConst(*cursor); }
-
-CXTokenKind wrap_clang_getTokenKind(CXToken *token) { return clang_getTokenKind(*token); }
 
 CXString wrap_clang_getTokenSpelling(CXTranslationUnit unit, CXToken *token) {
     return clang_getTokenSpelling(unit, *token);
 }
 
+void wrap_clang_getCursorLocation(CXCursor *cur, CXSourceLocation *loc) { *loc = clang_getCursorLocation(*cur); }
+
+void wrap_clang_getSpellingLocation(CXSourceLocation *loc, CXFile *file, unsigned *line, unsigned *column,
+                                    unsigned *offset) {
+    clang_getSpellingLocation(*loc, file, line, column, offset);
+}
+
+void wrap_clang_getCursorExtent(CXCursor *cur, CXSourceRange *range) { *range = clang_getCursorExtent(*cur); }
+
 void wrap_clang_tokenize(CXTranslationUnit unit, CXSourceRange *Range, CXToken **Tokens, unsigned *NumTokens) {
     clang_tokenize(unit, *Range, Tokens, NumTokens);
 }
@@ -206,19 +57,4 @@ unsigned wrap_clang_visitChildren(CXCursor *parent, wrap_CXCursorVisitor visitor
     return clang_visitChildren(*parent, wrap_visitor, CXClientData(&data));
 }
 
-int wrap_clang_Location_isInSystemHeader(CXSourceLocation *loc) { return clang_Location_isInSystemHeader(*loc); }
-
-void wrap_clang_getSpellingLocation(CXSourceLocation *loc, CXFile *file, unsigned *line, unsigned *column,
-                                    unsigned *offset) {
-    clang_getSpellingLocation(*loc, file, line, column, offset);
-}
-
-void wrap_clang_getPresumedLocation(CXSourceLocation *loc, CXString *filename, unsigned *line, unsigned *column) {
-    clang_getPresumedLocation(*loc, filename, line, column);
-}
-
-void wrap_clang_getRangeStart(CXSourceRange *range, CXSourceLocation *loc) { *loc = clang_getRangeStart(*range); }
-
-void wrap_clang_getRangeEnd(CXSourceRange *range, CXSourceLocation *loc) { *loc = clang_getRangeEnd(*range); }
-
 } // extern "C"

c/clang/basic.go

@@ -57,12 +57,3 @@ type StringSet struct {
  */
 // llgo:link (*StringSet).Dispose C.clang_disposeStringSet
 func (*StringSet) Dispose() {}
-
-func GoString(clangStr String) (str string) {
-	defer clangStr.Dispose()
-	cstr := clangStr.CStr()
-	if cstr != nil {
-		str = c.GoString(cstr)
-	}
-	return
-}

c/debug/_demo/funcinfo/main.go

@@ -1,27 +0,0 @@
-package main
-
-import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/debug"
-)
-
-type T struct {
-	n int
-}
-
-func (t *T) Demo() {
-	println(t.n)
-	addr := debug.Address()
-	c.Printf(c.Str("addr:0x%x\n"), addr)
-	var info debug.Info
-	r := debug.Addrinfo(addr, &info)
-	if r == 0 {
-		panic("not found info")
-	}
-	c.Printf(c.Str("func file:%s name:%s base:0x%x addr:0x%x\n"), info.Fname, info.Sname, info.Fbase, info.Saddr)
-}
-
-func main() {
-	t := &T{100}
-	t.Demo()
-}

c/debug/_demo/stacktrace/main.go

@@ -1,26 +0,0 @@
-package main
-
-import (
-	"unsafe"
-
-	"github.com/goplus/llgo/c/debug"
-)
-
-type T struct {
-	n int
-}
-
-func (t *T) Demo() {
-	println(t.n)
-	debug.StackTrace(0, func(fr *debug.Frame) bool {
-		var info debug.Info
-		debug.Addrinfo(unsafe.Pointer(fr.PC), &info)
-		println("[", fr.PC, "]", fr.Name, "+", fr.Offset, ", SP =", fr.SP)
-		return true
-	})
-}
-
-func main() {
-	t := &T{100}
-	t.Demo()
-}

c/debug/_wrap/debug.c

@@ -1,39 +0,0 @@
-#if defined(__linux__)
-#define UNW_LOCAL_ONLY
-#define _GNU_SOURCE
-#include <features.h>
-#endif
-
-#include <dlfcn.h>
-#include <libunwind.h>
-
-void *llgo_address() {
-    return __builtin_return_address(0);
-}
-
-int llgo_addrinfo(void *addr, Dl_info *info) {
-    return dladdr(addr, info);
-}
-
-void llgo_stacktrace(int skip, void *ctx, int (*fn)(void *ctx, void *pc, void *offset, void *sp, char *name)) {
-    unw_cursor_t cursor;
-    unw_context_t context;
-    unw_word_t offset, pc, sp;
-    char fname[256];
-    unw_getcontext(&context);
-    unw_init_local(&cursor, &context);
-    int depth = 0;
-    while (unw_step(&cursor) > 0) {
-        if (depth < skip) {
-            depth++;
-            continue;
-        }
-        if (unw_get_reg(&cursor, UNW_REG_IP, &pc) == 0) {
-            unw_get_proc_name(&cursor, fname, sizeof(fname), &offset);
-            unw_get_reg(&cursor, UNW_REG_SP, &sp);
-            if (fn(ctx, (void*)pc, (void*)offset, (void*)sp, fname) == 0) {
-                return;
-            }
-        }
-    }
-}

c/debug/debug.go

@@ -1,49 +0,0 @@
-package debug
-
-/*
-#cgo linux LDFLAGS: -lunwind
-*/
-import "C"
-import (
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-)
-
-const (
-	LLGoPackage = "link"
-	LLGoFiles   = "_wrap/debug.c"
-)
-
-type Info struct {
-	Fname *c.Char
-	Fbase c.Pointer
-	Sname *c.Char
-	Saddr c.Pointer
-}
-
-//go:linkname Address C.llgo_address
-func Address() unsafe.Pointer
-
-//go:linkname Addrinfo C.llgo_addrinfo
-func Addrinfo(addr unsafe.Pointer, info *Info) c.Int
-
-//go:linkname stacktrace C.llgo_stacktrace
-func stacktrace(skip c.Int, ctx unsafe.Pointer, fn func(ctx, pc, offset, sp unsafe.Pointer, name *c.Char) c.Int)
-
-type Frame struct {
-	PC     uintptr
-	Offset uintptr
-	SP     unsafe.Pointer
-	Name   string
-}
-
-func StackTrace(skip int, fn func(fr *Frame) bool) {
-	stacktrace(c.Int(1+skip), unsafe.Pointer(&fn), func(ctx, pc, offset, sp unsafe.Pointer, name *c.Char) c.Int {
-		fn := *(*func(fr *Frame) bool)(ctx)
-		if !fn(&Frame{uintptr(pc), uintptr(offset), sp, c.GoString(name)}) {
-			return 0
-		}
-		return 1
-	})
-}

c/ffi/_demo/_wrap/wrap.c

@@ -1,25 +0,0 @@
-#include <stdio.h>
-
-struct array
-{
-    int x;
-    int y;
-    int z;
-    int k;
-};
-
-int demo1(struct array a)
-{
-    printf("c.demo1: %d %d %d %d\n",a.x,a.y,a.z,a.k);
-    return a.x+a.y+a.z+a.k;
-}
-
-int demo2( int (*fn)(struct array)) {
-    printf("c.demo2: %p\n",fn);
-    struct array a;
-    a.x = 1;
-    a.y = 2;
-    a.z = 3;
-    a.k = 4;
-    return (*fn)(a);
-}

c/ffi/_demo/cfunc/main.go

@@ -1,65 +0,0 @@
-package main
-
-import (
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/ffi"
-)
-
-const (
-	LLGoPackage = "link"
-	LLGoFiles   = "../_wrap/wrap.c"
-)
-
-//llgo:type C
-type Callback func(array) c.Int
-
-//go:linkname demo1 C.demo1
-func demo1(array) c.Int
-
-//go:linkname demo2 C.demo2
-func demo2(fn Callback) c.Int
-
-//llgo:type C
-type array struct {
-	x c.Int
-	y c.Int
-	z c.Int
-	k c.Int
-}
-
-var (
-	typeInt32   = &ffi.Type{4, 4, ffi.Sint32, nil}
-	typePointer = &ffi.Type{unsafe.Sizeof(0), uint16(unsafe.Alignof(0)), ffi.Pointer, nil}
-)
-
-func main() {
-	cdemo1()
-	cdemo2()
-}
-
-func cdemo1() {
-	var cif ffi.Cif
-	tarray := &ffi.Type{0, 0, ffi.Struct, &[]*ffi.Type{typeInt32, typeInt32, typeInt32, typeInt32, nil}[0]}
-	status := ffi.PrepCif(&cif, ffi.DefaultAbi, 1, typeInt32, &[]*ffi.Type{tarray}[0])
-	if status != ffi.OK {
-		panic(status)
-	}
-	ar := array{1, 2, 3, 4}
-	var ret int32
-	ffi.Call(&cif, c.Func(demo1), unsafe.Pointer(&ret), &[]unsafe.Pointer{unsafe.Pointer(&ar)}[0])
-	c.Printf(c.Str("ret: %d\n"), ret)
-}
-
-func cdemo2() {
-	var cif ffi.Cif
-	status := ffi.PrepCif(&cif, ffi.DefaultAbi, 1, typeInt32, &[]*ffi.Type{typePointer}[0])
-	if status != ffi.OK {
-		panic(status)
-	}
-	var ret int32
-	fn := c.Func(demo1)
-	ffi.Call(&cif, c.Func(demo2), unsafe.Pointer(&ret), &[]unsafe.Pointer{unsafe.Pointer(&fn)}[0])
-	c.Printf(c.Str("ret: %d\n"), ret)
-}

c/ffi/_demo/closure/main.go

@@ -1,93 +0,0 @@
-package main
-
-import (
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/ffi"
-)
-
-const (
-	LLGoPackage = "link"
-	LLGoFiles   = "../_wrap/wrap.c"
-)
-
-//llgo:type C
-type Callback func(array) c.Int
-
-//go:linkname demo1 C.demo1
-func demo1(array) c.Int
-
-//go:linkname demo2 C.demo2
-func demo2(fn Callback) c.Int
-
-//llgo:type C
-type array struct {
-	x c.Int
-	y c.Int
-	z c.Int
-	k c.Int
-}
-
-func demo(a array) c.Int {
-	c.Printf(c.Str("go.demo %d %d %d %d\n"), a.x, a.y, a.z, a.k)
-	return a.x + a.y + a.z + a.k
-}
-
-var (
-	typeInt32   = &ffi.Type{4, 4, ffi.Sint32, nil}
-	typePointer = &ffi.Type{unsafe.Sizeof(0), uint16(unsafe.Alignof(0)), ffi.Pointer, nil}
-)
-
-func main() {
-	gofn()
-	c.Printf(c.Str("\n"))
-	goclosure()
-}
-
-func gofn() {
-	var cif ffi.Cif
-	status := ffi.PrepCif(&cif, ffi.DefaultAbi, 1, typeInt32, &[]*ffi.Type{typePointer}[0])
-	if status != ffi.OK {
-		panic(status)
-	}
-	var fncode unsafe.Pointer
-	closure := ffi.ClosureAlloc(&fncode)
-	defer ffi.ClosureFree(closure)
-	status = ffi.PreClosureLoc(closure, &cif, func(cif *ffi.Cif, ret unsafe.Pointer, args *unsafe.Pointer, userdata unsafe.Pointer) {
-		ar := *(*array)(ffi.Index(args, 0))
-		*(*c.Int)(ret) = demo(ar)
-	}, nil, fncode)
-	if status != ffi.OK {
-		panic(status)
-	}
-	var ret int32
-	ffi.Call(&cif, c.Func(demo2), unsafe.Pointer(&ret), &[]unsafe.Pointer{unsafe.Pointer(&fncode)}[0])
-	c.Printf(c.Str("ret: %d\n"), ret)
-}
-
-func goclosure() {
-	var cif ffi.Cif
-	status := ffi.PrepCif(&cif, ffi.DefaultAbi, 1, typeInt32, &[]*ffi.Type{typePointer}[0])
-	if status != ffi.OK {
-		panic(status)
-	}
-	fn := func(ar array) c.Int {
-		c.Printf(c.Str("call closure %d\n"), cif.NArgs)
-		return demo(ar)
-	}
-	var fncode unsafe.Pointer
-	closure := ffi.ClosureAlloc(&fncode)
-	defer ffi.ClosureFree(closure)
-	status = ffi.PreClosureLoc(closure, &cif, func(cif *ffi.Cif, ret unsafe.Pointer, args *unsafe.Pointer, userdata unsafe.Pointer) {
-		ar := *(*array)(ffi.Index(args, 0))
-		fn := *(*func(array) c.Int)(userdata)
-		*(*c.Int)(ret) = fn(ar)
-	}, unsafe.Pointer(&fn), fncode)
-	if status != ffi.OK {
-		panic(status)
-	}
-	var ret int32
-	ffi.Call(&cif, c.Func(demo2), unsafe.Pointer(&ret), &[]unsafe.Pointer{unsafe.Pointer(&fncode)}[0])
-	c.Printf(c.Str("ret: %d\n"), ret)
-}

c/ffi/_demo/printf/main.go

@@ -1,26 +0,0 @@
-package main
-
-import (
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/ffi"
-)
-
-var (
-	typeInt32   = &ffi.Type{4, 4, ffi.Sint32, nil}
-	typePointer = &ffi.Type{unsafe.Sizeof(0), uint16(unsafe.Alignof(0)), ffi.Pointer, nil}
-)
-
-func main() {
-	var cif ffi.Cif
-	status := ffi.PrepCifVar(&cif, ffi.DefaultAbi, 1, 2, typeInt32, &[]*ffi.Type{typePointer, typeInt32}[0])
-	if status != ffi.OK {
-		panic(status)
-	}
-	var ret int32
-	text := c.Str("hello world: %d\n")
-	var n int32 = 100
-	ffi.Call(&cif, c.Func(c.Printf), unsafe.Pointer(&ret), &[]unsafe.Pointer{unsafe.Pointer(&text), unsafe.Pointer(&n)}[0])
-	c.Printf(c.Str("ret: %d\n"), ret)
-}

c/ffi/_wrap/libffi.c

@@ -1,5 +0,0 @@
-#include <ffi.h>
-
-void *llog_ffi_closure_alloc(void **code) {
-    return ffi_closure_alloc(sizeof(ffi_closure), code);
-}

c/ffi/abi.go

@@ -1,7 +0,0 @@
-//go:build ((freebsd || linux || darwin) && arm64) || (windows && (amd64 || arm64))
-
-package ffi
-
-const (
-	DefaultAbi = 1
-)

c/ffi/abi_amd64.go

@@ -1,7 +0,0 @@
-//go:build freebsd || linux || darwin
-
-package ffi
-
-const (
-	DefaultAbi = 2
-)

c/ffi/ffi.go

@@ -1,132 +0,0 @@
-package ffi
-
-import (
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-)
-
-const (
-	LLGoPackage = "link: $(pkg-config --libs libffi); -lffi"
-	LLGoFiles   = "$(pkg-config --cflags libffi): _wrap/libffi.c"
-)
-
-const (
-	Void = iota
-	Int
-	Float
-	Double
-	LongDouble
-	Uint8
-	Sint8
-	Uint16
-	Sint16
-	Uint32
-	Sint32
-	Uint64
-	Sint64
-	Struct
-	Pointer
-	Complex
-)
-
-const (
-	OK = iota
-	BAD_TYPEDEF
-	BAD_ABI
-	BAD_ARGTYPE
-)
-
-type Type struct {
-	Size      uintptr
-	Alignment uint16
-	Type      uint16
-	Elements  **Type
-}
-
-/*typedef struct {
-  ffi_abi abi;
-  unsigned nargs;
-  ffi_type **arg_types;
-  ffi_type *rtype;
-  unsigned bytes;
-  unsigned flags;
-#ifdef FFI_EXTRA_CIF_FIELDS
-  FFI_EXTRA_CIF_FIELDS;
-#endif
-} ffi_cif;
-*/
-
-type Cif struct {
-	Abi      c.Uint
-	NArgs    c.Uint
-	ArgTypes **Type
-	RType    *Type
-	Bytes    c.Uint
-	Flags    c.Uint
-	//Extra    c.Uint
-}
-
-/*
-ffi_status
-ffi_prep_cif(ffi_cif *cif,
-			ffi_abi abi,
-			unsigned int nargs,
-			ffi_type *rtype,
-			ffi_type **atypes);
-*/
-//go:linkname PrepCif C.ffi_prep_cif
-func PrepCif(cif *Cif, abi c.Uint, nargs c.Uint, rtype *Type, atype **Type) c.Uint
-
-/*
-ffi_status ffi_prep_cif_var(ffi_cif *cif,
-			    ffi_abi abi,
-			    unsigned int nfixedargs,
-			    unsigned int ntotalargs,
-			    ffi_type *rtype,
-			    ffi_type **atypes);
-*/
-//go:linkname PrepCifVar C.ffi_prep_cif_var
-func PrepCifVar(cif *Cif, abi c.Uint, nfixedargs c.Uint, ntotalargs c.Uint, rtype *Type, atype **Type) c.Uint
-
-/*
-void ffi_call(ffi_cif *cif,
-			void (*fn)(void),
-			void *rvalue,
-			void **avalue);
-*/
-//go:linkname Call C.ffi_call
-func Call(cif *Cif, fn unsafe.Pointer, rvalue unsafe.Pointer, avalue *unsafe.Pointer)
-
-// void *ffi_closure_alloc (size_t size, void **code);
-//
-//go:linkname ClosureAlloc C.llog_ffi_closure_alloc
-func ClosureAlloc(code *unsafe.Pointer) unsafe.Pointer
-
-// void ffi_closure_free (void *);
-//
-//go:linkname ClosureFree C.ffi_closure_free
-func ClosureFree(unsafe.Pointer)
-
-/*
-ffi_status
-ffi_prep_closure_loc (ffi_closure*,
-      ffi_cif *,
-      void (*fun)(ffi_cif*,void*,void**,void*),
-      void *user_data,
-      void *codeloc);
-*/
-
-//llgo:type C
-type ClosureFunc func(cif *Cif, ret unsafe.Pointer, args *unsafe.Pointer, userdata unsafe.Pointer)
-
-//go:linkname PreClosureLoc C.ffi_prep_closure_loc
-func PreClosureLoc(closure unsafe.Pointer, cif *Cif, fn ClosureFunc, userdata unsafe.Pointer, codeloc unsafe.Pointer) c.Uint
-
-func add(ptr unsafe.Pointer, offset uintptr) unsafe.Pointer {
-	return unsafe.Pointer(uintptr(ptr) + offset)
-}
-
-func Index(args *unsafe.Pointer, i uintptr) unsafe.Pointer {
-	return (*(*unsafe.Pointer)(add(unsafe.Pointer(args), i*unsafe.Sizeof(0))))
-}

c/libuv/_demo/async/async.go

@@ -1,41 +0,0 @@
-package main
-
-import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/libuv"
-)
-
-func ensure(b bool, msg string) {
-	if !b {
-		panic(msg)
-	}
-}
-
-func main() {
-	loop := libuv.LoopNew()
-	defer loop.Close()
-
-	a := &libuv.Async{}
-	r := loop.Async(a, func(a *libuv.Async) {
-		println("async callback")
-		a.Close(nil) // or loop.Stop()
-	})
-	ensure(r == 0, "Async failed")
-
-	go func() {
-		println("begin async task")
-		c.Usleep(100 * 1000)
-		println("send async event")
-		ensure(a.Send() == 0, "Send failed")
-	}()
-
-	loop.Run(libuv.RUN_DEFAULT)
-	println("done")
-}
-
-/*Expected Output:
-begin async task
-send async event
-async callback
-done
-*/

c/libuv/_demo/async_fs/async_fs.go

@@ -31,7 +31,7 @@ func main() {
 	libuv.FsOpen(loop, &openReq, c.Str("example.txt"), os.O_RDONLY, 0, onOpen)
 
 	// Run the loop
-	result := loop.Run(libuv.RUN_DEFAULT)
+	result := libuv.Run(loop, libuv.RUN_DEFAULT)
 
 	if result != 0 {
 		c.Fprintf(c.Stderr, c.Str("Error in Run: %s\n"), libuv.Strerror(libuv.Errno(result)))
@@ -43,14 +43,14 @@ func main() {
 
 func onOpen(req *libuv.Fs) {
 	// Check for errors
-	if req.GetResult() < 0 {
+	if libuv.FsGetResult(req) < 0 {
-		c.Fprintf(c.Stderr, c.Str("Error opening file: %s\n"), libuv.Strerror(libuv.Errno(req.GetResult())))
+		c.Fprintf(c.Stderr, c.Str("Error opening file: %s\n"), libuv.Strerror(libuv.Errno(libuv.FsGetResult(req))))
-		loop.Close()
+		libuv.LoopClose(loop)
 		return
 	}
 
 	// Store the file descriptor
-	file = libuv.File(req.GetResult())
+	file = libuv.File(libuv.FsGetResult(req))
 
 	// Init buffer
 	iov = libuv.InitBuf((*c.Char)(unsafe.Pointer(&buffer[0])), c.Uint(unsafe.Sizeof(buffer)))
@@ -68,28 +68,28 @@ func readFile() {
 	readRes := libuv.FsRead(loop, &readReq, file, &iov, 1, -1, onRead)
 	if readRes != 0 {
 		c.Printf(c.Str("Error in FsRead: %s (code: %d)\n"), libuv.Strerror(libuv.Errno(readRes)), readRes)
-		readReq.ReqCleanup()
+		libuv.FsReqCleanup(&readReq)
-		loop.Close()
+		libuv.LoopClose(loop)
 	}
 }
 
 func onRead(req *libuv.Fs) {
 	// Cleanup the request
-	defer req.ReqCleanup()
+	defer libuv.FsReqCleanup(req)
 	// Check for errors
-	if req.GetResult() < 0 {
+	if libuv.FsGetResult(req) < 0 {
-		c.Fprintf(c.Stderr, c.Str("Read error: %s\n"), libuv.Strerror(libuv.Errno(req.GetResult())))
+		c.Fprintf(c.Stderr, c.Str("Read error: %s\n"), libuv.Strerror(libuv.Errno(libuv.FsGetResult(req))))
-	} else if req.GetResult() == 0 {
+	} else if libuv.FsGetResult(req) == 0 {
 		// Close the file
-		closeRes := libuv.FsClose(loop, &closeReq, libuv.File(openReq.GetResult()), onClose)
+		closeRes := libuv.FsClose(loop, &closeReq, libuv.File(libuv.FsGetResult(&openReq)), onClose)
 		if closeRes != 0 {
 			c.Printf(c.Str("Error in FsClose: %s (code: %d)\n"), libuv.Strerror(libuv.Errno(closeRes)), closeRes)
-			loop.Close()
+			libuv.LoopClose(loop)
 			return
 		}
 	} else {
-		c.Printf(c.Str("Read %d bytes\n"), req.GetResult())
+		c.Printf(c.Str("Read %d bytes\n"), libuv.FsGetResult(req))
-		c.Printf(c.Str("Read content: %.*s\n"), req.GetResult(), (*c.Char)(unsafe.Pointer(&buffer[0])))
+		c.Printf(c.Str("Read content: %.*s\n"), libuv.FsGetResult(req), (*c.Char)(unsafe.Pointer(&buffer[0])))
 		// Read the file again
 		readFile()
 	}
@@ -97,8 +97,8 @@ func onRead(req *libuv.Fs) {
 
 func onClose(req *libuv.Fs) {
 	// Check for errors
-	if req.GetResult() < 0 {
+	if libuv.FsGetResult(req) < 0 {
-		c.Fprintf(c.Stderr, c.Str("Error closing file: %s\n"), libuv.Strerror(libuv.Errno(req.GetResult())))
+		c.Fprintf(c.Stderr, c.Str("Error closing file: %s\n"), libuv.Strerror(libuv.Errno(libuv.FsGetResult(req))))
 	} else {
 		c.Printf(c.Str("\nFile closed successfully.\n"))
 	}
@@ -106,10 +106,10 @@ func onClose(req *libuv.Fs) {
 
 func cleanup() {
 	// Cleanup the requests
-	openReq.ReqCleanup()
+	libuv.FsReqCleanup(&openReq)
-	closeReq.ReqCleanup()
+	libuv.FsReqCleanup(&closeReq)
 	// Close the loop
-	result := loop.Close()
+	result := libuv.LoopClose(loop)
 	if result != 0 {
 		c.Fprintf(c.Stderr, c.Str("Error in LoopClose: %s\n"), libuv.Strerror(libuv.Errno(result)))
 	}

c/libuv/_demo/echo_server/echo_server.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"unsafe"
+
 	"github.com/goplus/llgo/c"
 	"github.com/goplus/llgo/c/libuv"
 	"github.com/goplus/llgo/c/net"
@@ -19,8 +21,8 @@ func main() {
 	var loop = libuv.DefaultLoop()
 
 	// Initialize a TCP server
-	server := &libuv.Tcp{}
+	var server libuv.Tcp
-	libuv.InitTcp(loop, server)
+	libuv.InitTcp(loop, &server)
 
 	// Set up the address to bind the server to
 	var addr net.SockaddrIn
@@ -28,24 +30,22 @@ func main() {
 	c.Printf(c.Str("Listening on %s:%d\n"), c.Str("0.0.0.0"), DEFAULT_PORT)
 
 	// Bind the server to the specified address and port
-	server.Bind((*net.SockAddr)(c.Pointer(&addr)), 0)
+	(&server).Bind((*net.SockAddr)(c.Pointer(&addr)), 0)
-	res := (*libuv.Stream)(server).Listen(DEFAULT_BACKLOG, OnNewConnection)
+	res := (*libuv.Stream)(&server).Listen(DEFAULT_BACKLOG, OnNewConnection)
 	if res != 0 {
-		c.Fprintf(c.Stderr, c.Str("Listen error: %s\n"), libuv.Strerror(libuv.Errno(res)))
+		c.Fprintf(c.Stderr, c.Str("Listen error: %s\n"), libuv.Strerror((libuv.Errno(res))))
 		return
 	}
 
 	// Start listening for incoming connections
-	loop.Run(libuv.RUN_DEFAULT)
+	libuv.Run(loop, libuv.RUN_DEFAULT)
 }
 
 func FreeWriteReq(req *libuv.Write) {
 	wr := (*WriteReq)(c.Pointer(req))
-	// Free the buffer base.
+	// Free the buffer base and the WriteReq itself.
-	if wr.Buf.Base != nil {
+	c.Free(c.Pointer(wr.Buf.Base))
-		c.Free(c.Pointer(wr.Buf.Base))
+	c.Free(c.Pointer(wr))
-		wr.Buf.Base = nil
-	}
 }
 
 func AllocBuffer(handle *libuv.Handle, suggestedSize uintptr, buf *libuv.Buf) {
@@ -56,24 +56,29 @@ func AllocBuffer(handle *libuv.Handle, suggestedSize uintptr, buf *libuv.Buf) {
 
 func EchoWrite(req *libuv.Write, status c.Int) {
 	if status != 0 {
-		c.Fprintf(c.Stderr, c.Str("Write error: %s\n"), libuv.Strerror(libuv.Errno(status)))
+		c.Fprintf(c.Stderr, c.Str("Write error: %s\n"), libuv.Strerror((libuv.Errno(status))))
 	}
 	FreeWriteReq(req)
 }
 
 func EchoRead(client *libuv.Stream, nread c.Long, buf *libuv.Buf) {
 	if nread > 0 {
-		req := new(WriteReq)
+		req := (*WriteReq)(c.Malloc(unsafe.Sizeof(WriteReq{})))
+		if req == nil {
+			c.Fprintf(c.Stderr, c.Str("Failed to allocate memory for write request\n"))
+			c.Free(c.Pointer(buf.Base))
+			return
+		}
 		// Initialize the buffer with the data read.
 		req.Buf = libuv.InitBuf(buf.Base, c.Uint(nread))
 		// Write the data back to the client.
-		req.Req.Write(client, &req.Buf, 1, EchoWrite)
+		(&req.Req).Write(client, &req.Buf, 1, EchoWrite)
 		return
 	}
 	if nread < 0 {
 		// Handle read errors and EOF.
 		if (libuv.Errno)(nread) != libuv.EOF {
-			c.Fprintf(c.Stderr, c.Str("Read error: %s\n"), libuv.Strerror(libuv.Errno(nread)))
+			c.Fprintf(c.Stderr, c.Str("Read error: %s\n"), libuv.Strerror((libuv.Errno)(nread)))
 		}
 		(*libuv.Handle)(c.Pointer(client)).Close(nil)
 	}
@@ -90,7 +95,7 @@ func OnNewConnection(server *libuv.Stream, status c.Int) {
 	}
 
 	// Allocate memory for a new client.
-	client := &libuv.Tcp{}
+	client := (*libuv.Tcp)(c.Malloc(unsafe.Sizeof(libuv.Tcp{})))
 
 	if client == nil {
 		c.Fprintf(c.Stderr, c.Str("Failed to allocate memory for client\n"))
@@ -100,6 +105,7 @@ func OnNewConnection(server *libuv.Stream, status c.Int) {
 	// Initialize the client TCP handle.
 	if libuv.InitTcp(libuv.DefaultLoop(), client) < 0 {
 		c.Fprintf(c.Stderr, c.Str("Failed to initialize client\n"))
+		c.Free(c.Pointer(client))
 		return
 	}
 

c/libuv/_wrap/libuv.c

@@ -1,5 +0,0 @@
-#include <uv.h>
-
-int uv_tcp_get_io_watcher_fd (uv_tcp_t* handle) {
-  return handle->io_watcher.fd;
-}

c/libuv/async.go

@@ -1,50 +0,0 @@
-/*
- * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package libuv
-
-import (
-	_ "unsafe"
-
-	"github.com/goplus/llgo/c"
-)
-
-// struct uv_async_t
-type Async struct {
-	Handle
-	// On macOS arm64, sizeof uv_async_t is 128 bytes.
-	// Handle is 92 bytes, so we need 36 bytes to fill the gap.
-	// Maybe reserve more for future use.
-	Unused [36]byte
-}
-
-// typedef void (*uv_async_cb)(uv_async_t* handle);
-// llgo:type C
-type AsyncCb func(*Async)
-
-// int uv_async_init(uv_loop_t*, uv_async_t* async, uv_async_cb async_cb);
-//
-// llgo:link (*Loop).Async C.uv_async_init
-func (loop *Loop) Async(a *Async, cb AsyncCb) c.Int {
-	return 0
-}
-
-// int uv_async_send(uv_async_t* async);
-//
-// llgo:link (*Async).Send C.uv_async_send
-func (a *Async) Send() c.Int {
-	return 0
-}

c/libuv/check.go

@@ -1,27 +0,0 @@
-package libuv
-
-import (
-	_ "unsafe"
-
-	"github.com/goplus/llgo/c"
-)
-
-/* Handle types. */
-
-type Check struct {
-	Unused [120]byte
-}
-
-/* Function type */
-
-// llgo:type C
-type CheckCb func(Check *Check)
-
-//go:linkname InitCheck C.uv_check_init
-func InitCheck(loop *Loop, Check *Check) c.Int
-
-// llgo:link (*Check).Start C.uv_check_start
-func (Check *Check) Start(CheckCb CheckCb) c.Int { return 0 }
-
-// llgo:link (*Check).Stop C.uv_check_stop
-func (Check *Check) Stop() c.Int { return 0 }

c/libuv/error.go

@@ -95,7 +95,7 @@ const (
 	ECHARSET     Errno = -4080
 	ENONET       Errno = -4056
 	UNKNOWN      Errno = -4094
-	EOF          Errno = -4095
+	EOF          Errno = -1
 	EREMOTEIO    Errno = -4030
 	ERRNO_MAX    Errno = EOF - 1
 )

c/libuv/fs.go

@@ -106,40 +106,29 @@ type FsPollCb func(handle *FsPoll, status c.Int, events c.Int)
 
 /* Fs related function and method */
 
-// llgo:link (*Fs).GetType C.uv_fs_get_type
+//go:linkname FsGetType C.uv_fs_get_type
-func (req *Fs) GetType() FsType {
+func FsGetType(req *Fs) FsType
-	return 0
-}
 
-// llgo:link (*Fs).GetPath C.uv_fs_get_path
+//go:linkname FsGetPath C.uv_fs_get_path
-func (req *Fs) GetPath() *c.Char {
+func FsGetPath(req *Fs) *c.Char
-	return nil
-}
 
-// llgo:link (*Fs).GetResult C.uv_fs_get_result
+//go:linkname FsGetResult C.uv_fs_get_result
-func (req *Fs) GetResult() c.Int {
+func FsGetResult(req *Fs) c.Int
-	return 0
-}
 
-// llgo:link (*Fs).GetPtr C.uv_fs_get_ptr
+//go:linkname FsGetPtr C.uv_fs_get_ptr
-func (req *Fs) GetPtr() c.Pointer {
+func FsGetPtr(req *Fs) c.Pointer
-	return nil
-}
 
-// llgo:link (*Fs).GetSystemError C.uv_fs_get_system_error
+//go:linkname FsGetSystemError C.uv_fs_get_system_error
-func (req *Fs) GetSystemError() c.Int {
+func FsGetSystemError(req *Fs) c.Int
-	return 0
-}
 
-// llgo:link (*Fs).GetStatBuf C.uv_fs_get_statbuf
+//go:linkname FsGetStatBuf C.uv_fs_get_statbuf
-func (req *Fs) GetStatBuf() *Stat {
+func FsGetStatBuf(req *Fs) *Stat
-	return nil
-}
 
-// llgo:link (*Fs).ReqCleanup C.uv_fs_req_cleanup
+//go:linkname FsReqCleanup C.uv_fs_req_cleanup
-func (req *Fs) ReqCleanup() {
+func FsReqCleanup(req *Fs)
-	// No return value needed for this method
+
-}
+//go:linkname DefaultLoop C.uv_default_loop
+func DefaultLoop() *Loop
 
 //go:linkname FsOpen C.uv_fs_open
 func FsOpen(loop *Loop, req *Fs, path *c.Char, flags c.Int, mode c.Int, cb FsCb) c.Int
@@ -252,56 +241,32 @@ func FsLchown(loop *Loop, req *Fs, path *c.Char, uid c.Int, gid c.Int, cb FsCb)
 //go:linkname FsLstat C.uv_fs_lstat
 func FsLstat(loop *Loop, req *Fs, path *c.Char, cb FsCb) c.Int
 
-// ----------------------------------------------
-
-/* FsEvent related function and method */
-
 //go:linkname FsEventInit C.uv_fs_event_init
 func FsEventInit(loop *Loop, handle *FsEvent) c.Int
 
-// llgo:link (*FsEvent).Start C.uv_fs_event_start
+//go:linkname FsEventStart C.uv_fs_event_start
-func (handle *FsEvent) Start(cb FsEventCb, path *c.Char, flags c.Int) c.Int {
+func FsEventStart(handle *FsEvent, cb FsEventCb, path *c.Char, flags c.Int) c.Int
-	return 0
-}
 
-// llgo:link (*FsEvent).Stop C.uv_fs_event_stop
+//go:linkname FsEventStop C.uv_fs_event_stop
-func (handle *FsEvent) Stop() c.Int {
+func FsEventStop(handle *FsEvent) c.Int
-	return 0
-}
 
-// llgo:link (*FsEvent).Close C.uv_fs_event_close
+//go:linkname FsEventClose C.uv_fs_event_close
-func (handle *FsEvent) Close() c.Int {
+func FsEventClose(handle *FsEvent) c.Int
-	return 0
-}
 
-// llgo:link (*FsEvent).Getpath C.uv_fs_event_getpath
+//go:linkname FsEventGetpath C.uv_fs_event_getpath
-func (handle *FsEvent) Getpath() *c.Char {
+func FsEventGetpath(handle *FsEvent) *c.Char
-	return nil
-}
-
-// ----------------------------------------------
-
-/* FsPoll related function and method */
 
 //go:linkname FsPollInit C.uv_fs_poll_init
 func FsPollInit(loop *Loop, handle *FsPoll) c.Int
 
-// llgo:link (*FsPoll).Start C.uv_fs_poll_start
+//go:linkname FsPollStart C.uv_fs_poll_start
-func (handle *FsPoll) Start(cb FsPollCb, path *c.Char, interval uint) c.Int {
+func FsPollStart(handle *FsPoll, cb FsPollCb, path *c.Char, interval uint) c.Int
-	return 0
-}
 
-// llgo:link (*FsPoll).Stop C.uv_fs_poll_stop
+//go:linkname FsPollStop C.uv_fs_poll_stop
-func (handle *FsPoll) Stop() c.Int {
+func FsPollStop(handle *FsPoll) c.Int
-	return 0
-}
 
-// llgo:link (*FsPoll).Close C.uv_fs_poll_close
+//go:linkname FsPollClose C.uv_fs_poll_close
-func (handle *FsPoll) Close() c.Int {
+func FsPollClose(handle *FsPoll) c.Int
-	return 0
-}
 
-// llgo:link (*FsPoll).GetPath C.uv_fs_poll_getpath
+//go:linkname FsPollGetPath C.uv_fs_poll_getpath
-func (handle *FsPoll) GetPath() *c.Char {
+func FsPollGetPath(handle *FsPoll) *c.Char
-	return nil
-}

c/libuv/idle.go

@@ -1,27 +0,0 @@
-package libuv
-
-import (
-	_ "unsafe"
-
-	"github.com/goplus/llgo/c"
-)
-
-/* Handle types. */
-
-type Idle struct {
-	Unused [120]byte
-}
-
-/* Function type */
-
-// llgo:type C
-type IdleCb func(idle *Idle)
-
-//go:linkname InitIdle C.uv_idle_init
-func InitIdle(loop *Loop, idle *Idle) c.Int
-
-// llgo:link (*Idle).Start C.uv_idle_start
-func (idle *Idle) Start(idleCb IdleCb) c.Int { return 0 }
-
-// llgo:link (*Idle).Stop C.uv_idle_stop
-func (idle *Idle) Stop() c.Int { return 0 }

c/libuv/libuv.go

@@ -9,7 +9,6 @@ import (
 
 const (
 	LLGoPackage = "link: $(pkg-config --libs libuv); -luv"
-	LLGoFiles   = "$(pkg-config --cflags libuv): _wrap/libuv.c"
 )
 
 // ----------------------------------------------
@@ -99,12 +98,15 @@ type Loop struct {
 }
 
 type Poll struct {
-	Data   c.Pointer
+	Unused [0]byte
-	Unused [160]byte
 }
 
 /* Request types. */
 
+type Shutdown struct {
+	Unused [0]byte
+}
+
 type Buf struct {
 	Base *c.Char
 	Len  uintptr
@@ -133,6 +135,9 @@ type GetaddrinfoCb func(req *GetAddrInfo, status c.Int, res *net.AddrInfo)
 // llgo:type C
 type GetnameinfoCb func(req *GetNameInfo, status c.Int, hostname *c.Char, service *c.Char)
 
+// llgo:type C
+type ShutdownCb func(req *Shutdown, status c.Int)
+
 // llgo:type C
 type WalkCb func(handle *Handle, arg c.Pointer)
 
@@ -155,98 +160,59 @@ func ReplaceAllocator(mallocFunc MallocFunc, reallocFunc ReallocFunc, callocFunc
 
 // ----------------------------------------------
 
-/* Loop related functions and method. */
+// llgo:link (*Shutdown).Shutdown C.uv_shutdown
+func (shutdown *Shutdown) Shutdown(stream *Stream, shutdownCb ShutdownCb) c.Int {
+	return 0
+}
 
-//go:linkname DefaultLoop C.uv_default_loop
+// ----------------------------------------------
-func DefaultLoop() *Loop
+
+/* Loop related functions and method. */
 
 //go:linkname LoopSize C.uv_loop_size
 func LoopSize() uintptr
 
-// llgo:link (*Loop).Run C.uv_run
+//go:linkname Run C.uv_run
-func (loop *Loop) Run(mode RunMode) c.Int {
+func Run(loop *Loop, mode RunMode) c.Int
-	return 0
-}
 
-// llgo:link (*Loop).Alive C.uv_loop_alive
+//go:linkname LoopAlive C.uv_loop_alive
-func (loop *Loop) Alive() c.Int {
+func LoopAlive(loop *Loop) c.Int
-	return 0
-}
 
-// void uv_stop(uv_loop_t *loop)
+//go:linkname LoopClose C.uv_loop_close
-//
+func LoopClose(loop *Loop) c.Int
-// llgo:link (*Loop).Stop C.uv_stop
-func (loop *Loop) Stop() {}
 
-// llgo:link (*Loop).Close C.uv_loop_close
+//go:linkname LoopConfigure C.uv_loop_configure
-func (loop *Loop) Close() c.Int {
+func LoopConfigure(loop *Loop, option LoopOption, arg c.Int) c.Int
-	return 0
-}
 
-// llgo:link (*Loop).Configure C.uv_loop_configure
+//go:linkname LoopDefault C.uv_default_loop
-func (loop *Loop) Configure(option LoopOption, arg c.Int) c.Int {
+func LoopDefault() *Loop
-	return 0
-}
 
-// llgo:link LoopDefault C.uv_default_loop
+//go:linkname LoopDelete C.uv_loop_delete
-func LoopDefault() *Loop {
+func LoopDelete(loop *Loop) c.Int
-	return nil
-}
 
-// llgo:link (*Loop).Delete C.uv_loop_delete
+//go:linkname LoopFork C.uv_loop_fork
-func (loop *Loop) Delete() c.Int {
+func LoopFork(loop *Loop) c.Int
-	return 0
-}
 
-// llgo:link (*Loop).Fork C.uv_loop_fork
+//go:linkname LoopInit C.uv_loop_init
-func (loop *Loop) Fork() c.Int {
+func LoopInit(loop *Loop) c.Int
-	return 0
-}
 
-// llgo:link (*Loop).Init C.uv_loop_init
+//go:linkname LoopNew C.uv_loop_new
-func (loop *Loop) Init() c.Int {
+func LoopNew() *Loop
-	return 0
-}
 
-// llgo:link LoopNew C.uv_loop_new
+//go:linkname LoopNow C.uv_now
-func LoopNew() *Loop {
+func LoopNow(loop *Loop) c.UlongLong
-	return nil
-}
 
-// llgo:link (*Loop).SetData C.uv_loop_set_data
+//go:linkname LoopUpdateTime C.uv_update_time
-func (loop *Loop) SetData(data c.Pointer) {
+func LoopUpdateTime(loop *Loop)
-	return
-}
 
-// llgo:link (*Loop).GetData C.uv_loop_get_data
+//go:linkname LoopBackendFd C.uv_backend_fd
-func (loop *Loop) GetData() c.Pointer {
+func LoopBackendFd(loop *Loop) c.Int
-	return nil
-}
 
-// llgo:link (*Loop).Now C.uv_now
+//go:linkname LoopBackendTimeout C.uv_backend_timeout
-func (loop *Loop) Now() c.UlongLong {
+func LoopBackendTimeout(loop *Loop) c.Int
-	return 0
-}
 
-// llgo:link (*Loop).UpdateTime C.uv_update_time
+//go:linkname LoopWalk C.uv_walk
-func (loop *Loop) UpdateTime() {
+func LoopWalk(loop *Loop, walkCb WalkCb, arg c.Pointer)
-	// No return value needed for this method
-}
-
-// llgo:link (*Loop).BackendFd C.uv_backend_fd
-func (loop *Loop) BackendFd() c.Int {
-	return 0
-}
-
-// llgo:link (*Loop).BackendTimeout C.uv_backend_timeout
-func (loop *Loop) BackendTimeout() c.Int {
-	return 0
-}
-
-// llgo:link (*Loop).Walk C.uv_walk
-func (loop *Loop) Walk(walkCb WalkCb, arg c.Pointer) {
-	// No return value needed for this method
-}
 
 // ----------------------------------------------
 
@@ -262,15 +228,11 @@ func InitBuf(base *c.Char, len c.Uint) Buf
 //go:linkname PollInit C.uv_poll_init
 func PollInit(loop *Loop, handle *Poll, fd OsFd) c.Int
 
+//go:linkname PollStart C.uv_poll_start
+func PollStart(handle *Poll, events c.Int, cb PollCb) c.Int
+
+//go:linkname PollStop C.uv_poll_stop
+func PollStop(handle *Poll) c.Int
+
 //go:linkname PollInitSocket C.uv_poll_init_socket
 func PollInitSocket(loop *Loop, handle *Poll, socket c.Int) c.Int
-
-// llgo:link (*Poll).Start C.uv_poll_start
-func (handle *Poll) Start(events c.Int, cb PollCb) c.Int {
-	return 0
-}
-
-// llgo:link (*Poll).Stop C.uv_poll_stop
-func (handle *Poll) Stop() c.Int {
-	return 0
-}

c/libuv/net.go

@@ -83,21 +83,18 @@ type Tcp struct {
 	Unused [256]byte
 }
 
-// TODO(spongehah): Udp
 type Udp struct {
-	Unused [224]byte
+	Unused [0]byte
 }
 
 /* Request types. */
 
-// TODO(spongehah): Req
 type Req struct {
-	Unused [64]byte
+	Unused [0]byte
 }
 
-// TODO(spongehah): UdpSend
 type UdpSend struct {
-	Unused [320]byte
+	Unused [0]byte
 }
 
 // TODO(spongehah): Write
@@ -112,19 +109,12 @@ type Connect struct {
 	Unused [88]byte
 }
 
-// TODO(spongehah): GetAddrInfo
 type GetAddrInfo struct {
-	Unused [160]byte
+	Unused [0]byte
 }
 
-// TODO(spongehah): GetNameInfo
 type GetNameInfo struct {
-	Unused [1320]byte
+	Unused [0]byte
-}
-
-// TODO(spongehah): Shutdown
-type Shutdown struct {
-	Unused [80]byte
 }
 
 // ----------------------------------------------
@@ -152,19 +142,10 @@ type WriteCb func(req *Write, status c.Int)
 // llgo:type C
 type ConnectionCb func(server *Stream, status c.Int)
 
-// llgo:type C
-type ShutdownCb func(req *Shutdown, status c.Int)
-
 // ----------------------------------------------
 
 /* Handle related function and method */
 
-//go:linkname HandleSize C.uv_handle_size
-func HandleSize(handleType HandleType) uintptr
-
-//go:linkname HandleTypeName C.uv_handle_type_name
-func HandleTypeName(handleType HandleType) *c.Char
-
 // llgo:link (*Handle).Ref C.uv_ref
 func (handle *Handle) Ref() {}
 
@@ -176,11 +157,17 @@ func (handle *Handle) HasRef() c.Int {
 	return 0
 }
 
+//go:linkname HandleSize C.uv_handle_size
+func HandleSize(handleType HandleType) uintptr
+
 // llgo:link (*Handle).GetType C.uv_handle_get_type
 func (handle *Handle) GetType() HandleType {
 	return 0
 }
 
+//go:linkname HandleTypeName C.uv_handle_type_name
+func HandleTypeName(handleType HandleType) *c.Char
+
 // llgo:link (*Handle).GetData C.uv_handle_get_data
 func (handle *Handle) GetData() c.Pointer {
 	return nil
@@ -217,21 +204,6 @@ func (handle *Handle) Fileno(fd *OsFd) c.Int {
 	return 0
 }
 
-// llgo:link (*Handle).IsClosing C.uv_is_closing
-func (handle *Handle) IsClosing() c.Int {
-	return 0
-}
-
-// llgo:link (*Handle).IsReadable C.uv_is_readable
-func (handle *Handle) IsReadable() c.Int {
-	return 0
-}
-
-// llgo:link (*Handle).IsWritable C.uv_is_writable
-func (handle *Handle) IsWritable() c.Int {
-	return 0
-}
-
 //go:linkname Pipe C.uv_pipe
 func Pipe(fds [2]File, readFlags c.Int, writeFlags c.Int) c.Int {
 	return 0
@@ -242,6 +214,11 @@ func Socketpair(_type c.Int, protocol c.Int, socketVector [2]OsSock, flag0 c.Int
 	return 0
 }
 
+// llgo:link (*Handle).IsClosing C.uv_is_closing
+func (handle *Handle) IsClosing() c.Int {
+	return 0
+}
+
 // ----------------------------------------------
 
 /* Req related function and method */
@@ -249,15 +226,12 @@ func Socketpair(_type c.Int, protocol c.Int, socketVector [2]OsSock, flag0 c.Int
 //go:linkname ReqSize C.uv_req_size
 func ReqSize(reqType ReqType) uintptr
 
-//go:linkname TypeName C.uv_req_type_name
-func TypeName(reqType ReqType) *c.Char
-
 // llgo:link (*Req).GetData C.uv_req_get_data
 func (req *Req) GetData() c.Pointer {
 	return nil
 }
 
-// llgo:link (*Req).SetData C.uv_req_set_data
+// llgo:link (*Req).SetData C.uv_handle_set_data
 func (req *Req) SetData(data c.Pointer) {}
 
 // llgo:link (*Req).GetType C.uv_req_get_type
@@ -265,10 +239,8 @@ func (req *Req) GetType() ReqType {
 	return 0
 }
 
-// llgo:link (*Req).Cancel C.uv_cancel
+//go:linkname TypeName C.uv_req_type_name
-func (req *Req) Cancel() c.Int {
+func TypeName(reqType ReqType) *c.Char
-	return 0
-}
 
 // ----------------------------------------------
 
@@ -334,11 +306,6 @@ func (stream *Stream) SetBlocking(blocking c.Int) c.Int {
 	return 0
 }
 
-//go:linkname StreamShutdown C.uv_shutdown
-func StreamShutdown(shutdown *Shutdown, stream *Stream, shutdownCb ShutdownCb) c.Int {
-	return 0
-}
-
 // ----------------------------------------------
 
 /* Tcp related function and method */
@@ -389,11 +356,6 @@ func (tcp *Tcp) CloseReset(closeCb CloseCb) c.Int {
 	return 0
 }
 
-// llgo:link (*Tcp).GetIoWatcherFd C.uv_tcp_get_io_watcher_fd
-func (tcp *Tcp) GetIoWatcherFd() c.Int {
-	return 0
-}
-
 //go:linkname TcpConnect C.uv_tcp_connect
 func TcpConnect(req *Connect, tcp *Tcp, addr *net.SockAddr, connectCb ConnectCb) c.Int
 
@@ -467,6 +429,9 @@ func (udp *Udp) SetTTL(ttl c.Int) c.Int {
 	return 0
 }
 
+//go:linkname Send C.uv_udp_send
+func Send(req *UdpSend, udp *Udp, bufs *Buf, nbufs c.Uint, addr *net.SockAddr, sendCb UdpSendCb) c.Int
+
 // llgo:link (*Udp).TrySend C.uv_udp_try_send
 func (udp *Udp) TrySend(bufs *Buf, nbufs c.Uint, addr *net.SockAddr) c.Int {
 	return 0
@@ -497,13 +462,8 @@ func (udp *Udp) GetSendQueueCount() uintptr {
 	return 0
 }
 
-//go:linkname Send C.uv_udp_send
-func Send(req *UdpSend, udp *Udp, bufs *Buf, nbufs c.Uint, addr *net.SockAddr, sendCb UdpSendCb) c.Int
-
 // ----------------------------------------------
 
-/* DNS related function and method */
-
 //go:linkname Ip4Addr C.uv_ip4_addr
 func Ip4Addr(ip *c.Char, port c.Int, addr *net.SockaddrIn) c.Int
 

c/libuv/signal.go

@@ -9,7 +9,7 @@ import (
 /* Handle types. */
 
 type Signal struct {
-	Unused [152]byte
+	Unused [0]byte
 }
 
 // ----------------------------------------------
@@ -26,17 +26,8 @@ type SignalCb func(handle *Signal, sigNum c.Int)
 //go:linkname SignalInit C.uv_signal_init
 func SignalInit(loop *Loop, handle *Signal) c.Int
 
-// llgo:link (*Signal).Start C.uv_signal_start
+//go:linkname SignalStart C.uv_signal_start
-func (handle *Signal) Start(cb SignalCb, signum c.Int) c.Int {
+func SignalStart(handle *Signal, cb SignalCb, signum c.Int) c.Int
-	return 0
-}
 
-// llgo:link (*Signal).StartOneshot C.uv_signal_start_oneshot
+//go:linkname SignalStartOneshot C.uv_signal_start_oneshot
-func (handle *Signal) StartOneshot(cb SignalCb, signum c.Int) c.Int {
+func SignalStartOneshot(handle *Signal, cb SignalCb, signum c.Int) c.Int
-	return 0
-}
-
-// llgo:link (*Signal).Stop C.uv_signal_stop
-func (handle *Signal) Stop() c.Int {
-	return 0
-}

c/libuv/thread.go

@@ -1,78 +0,0 @@
-package libuv
-
-import (
-	_ "unsafe"
-
-	"github.com/goplus/llgo/c"
-)
-
-type Thread struct {
-	Unused [8]byte
-}
-
-type ThreadOptions struct {
-	flags     c.Uint
-	stackSize uintptr
-}
-
-type Work struct {
-	Unused [128]byte
-}
-
-// ----------------------------------------------
-
-/* Function type */
-
-// llgo:type C
-type ThreadCb func(arg c.Pointer)
-
-//llgo:type C
-type WorkCb func(req *Work)
-
-//llgo:type C
-type AfterWorkCb func(req *Work, status c.Int)
-
-// ----------------------------------------------
-
-/* Thread related functions and method. */
-
-//go:linkname ThreadEqual C.uv_thread_equal
-func ThreadEqual(t1 *Thread, t2 *Thread) c.Int
-
-//go:linkname ThreadGetCPU C.uv_thread_getcpu
-func ThreadGetCPU() c.Int
-
-//go:linkname ThreadSelf C.uv_thread_self
-func ThreadSelf() Thread
-
-// llgo:link (*Thread).Create C.uv_thread_create
-func (t *Thread) Create(entry ThreadCb, arg c.Pointer) c.Int {
-	return 0
-}
-
-// llgo:link (*Thread).CreateEx C.uv_thread_create_ex
-func (t *Thread) CreateEx(entry ThreadCb, params *ThreadOptions, arg c.Pointer) c.Int {
-	return 0
-}
-
-// llgo:link (*Thread).Join C.uv_thread_join
-func (t *Thread) Join() c.Int {
-	return 0
-}
-
-// llgo:link (*Thread).SetAffinity C.uv_thread_set_affinity
-func (t *Thread) SetAffinity(cpuMask *c.Char, oldMask *c.Char, maskSize uintptr) c.Int {
-	return 0
-}
-
-// llgo:link (*Thread).GetAffinity C.uv_thread_get_affinity
-func (t *Thread) GetAffinity(cpuMask *c.Char, maskSize uintptr) c.Int {
-	return 0
-}
-
-// ----------------------------------------------
-
-/* Work related functions and method. */
-
-//go:linkname QueueWork C.uv_queue_work
-func QueueWork(loop *Loop, req *Work, workCb WorkCb, afterWorkCb AfterWorkCb) c.Int

c/libuv/timer.go

@@ -12,12 +12,12 @@ import (
 
 // TODO(spongehah): Timer
 type Timer struct {
-	Unused [152]byte
+	Unused [0]byte
 }
 
 // ----------------------------------------------
 
-// llgo:type C
+// llgo:type Cgit
 type TimerCb func(timer *Timer)
 
 // ----------------------------------------------
@@ -28,7 +28,7 @@ type TimerCb func(timer *Timer)
 func InitTimer(loop *Loop, timer *Timer) c.Int
 
 // llgo:link (*Timer).Start C.uv_timer_start
-func (timer *Timer) Start(cb TimerCb, timeoutMs uint64, repeat uint64) c.Int {
+func (timer *Timer) Start(cb TimerCb, timeout uint64, repeat uint64) c.Int {
 	return 0
 }
 

c/lua/_demo/coroutine-cfunc/coroutine.go

@@ -13,7 +13,7 @@ func coroutineFunc(L *lua.State) c.Int {
 }
 
 func main() {
-	L := lua.Newstate__1()
+	L := lua.Newstate()
 	defer L.Close()
 
 	L.Openlibs()

c/lua/_demo/coroutine/coroutine.go

@@ -18,7 +18,7 @@ func coroutineFunc(L *lua.State) {
 }
 
 func main() {
-	L := lua.Newstate__1()
+	L := lua.Newstate()
 	defer L.Close()
 
 	L.Openlibs()

c/lua/_demo/crroutine-continue/corroutine.go

@@ -1,72 +0,0 @@
-package main
-
-import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/lua"
-)
-
-func countdownContinue(L *lua.State, status c.Int, ctx lua.KContext) c.Int {
-	return countdown(L)
-}
-
-func countdown(L *lua.State) c.Int {
-	arg := L.Tointeger(lua.Upvalueindex(1))
-	c.Printf(c.Str("resume called with %d\n"), arg)
-	if arg > 0 {
-		L.Pushinteger(arg - 1)
-		L.Replace(lua.Upvalueindex(1))
-		L.Pushinteger(arg)
-		return L.Yieldk(1, c.Pointer(uintptr(0)), countdownContinue)
-	}
-	return 0
-}
-
-func createCountdown(L *lua.State) c.Int {
-	max := L.Checkinteger(1)
-	L.Pushinteger(max)
-	L.Pushcclosure(countdown, 1)
-	return 1
-}
-
-func main() {
-	L := lua.Newstate__1()
-	L.Openlibs()
-	defer L.Close()
-	L.Register(c.Str("create_countdown"), createCountdown)
-
-	testcode := c.Str(`
- local countdown = create_countdown(5)
- local co = coroutine.create(countdown)
- while true do
-     local success, value = coroutine.resume(co)
-     if not success then
-         print('Error:', value)
-         break
-     end
-     if value == nil then break end
-     print('Lua received:', value)
- end
- print('Countdown finished');
-	`)
-
-	if L.Dostring(testcode) != lua.OK {
-		c.Printf(c.Str("Error: %s\n"), L.Tostring(-1))
-	}
-
-	L.Openlibs()
-}
-
-/* Expected output:
-resume called with 5
-Lua received:   5
-resume called with 4
-Lua received:   4
-resume called with 3
-Lua received:   3
-resume called with 2
-Lua received:   2
-resume called with 1
-Lua received:   1
-resume called with 0
-Countdown finished
-*/

c/lua/_demo/custom-panic/panic.go

@@ -1,64 +0,0 @@
-package main
-
-import (
-	"os"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/lua"
-)
-
-func triggerError(L *lua.State) c.Int {
-	L.Pushstring(c.Str("This is an error triggered"))
-	return L.Error()
-}
-
-func triggerFormatError(L *lua.State) c.Int {
-	return L.LError(c.Str("This is an error code:(%d)"), 42)
-}
-
-func customPanic(L *lua.State) c.Int {
-	msg := L.Tostring(-1)
-	c.Printf(c.Str("Pani'c: %s\n"), msg)
-	os.Exit(1)
-	return 0
-}
-
-func main() {
-	L := lua.Newstate__1()
-	defer L.Close()
-
-	L.Openlibs()
-
-	L.Atpanic(customPanic)
-
-	L.Register(c.Str("trigger_error"), triggerError)
-	L.Register(c.Str("trigger_format_error"), triggerFormatError)
-
-	c.Printf(c.Str("1. error (protected):\n"))
-	L.Getglobal(c.Str("trigger_error"))
-	if L.Pcall(0, 0, 0) != lua.OK {
-		c.Printf(c.Str("Error: %s\n"), L.Tostring(-1))
-		L.Pop(1)
-	}
-
-	c.Printf(c.Str("2. format_error (protected):\n"))
-	L.Getglobal(c.Str("trigger_format_error"))
-	if L.Pcall(0, 0, 0) != lua.OK {
-		c.Printf(c.Str("Error: %s\n"), L.Tostring(-1))
-		L.Pop(1)
-	}
-
-	c.Printf(c.Str("3. Unprotected call (panic):\n"))
-	L.Getglobal(c.Str("trigger_error"))
-	// This will trigger unprotected panic and catch by customPanic
-	L.Call(0, 0)
-}
-
-/* Expected output:
-1. error (protected):
-Error: This is an error triggered
-2. format_error (protected):
-Error: This is an error code:(42)
-3. Unprotected call (panic):
-Panic: This is an error triggered
-*/

c/lua/_demo/debug/debug.go

@@ -1,48 +0,0 @@
-package main
-
-import (
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/lua"
-)
-
-func Hook(L *lua.State, ar *lua.Debug) {
-	L.Getinfo(c.Str("nSl"), ar)
-	c.Printf(c.Str("Hook called:"))
-	if name := ar.Name; name != nil {
-		c.Printf(c.Str("name: %s,"), name)
-	}
-	if what := ar.What; what != nil {
-		c.Printf(c.Str("what: %s,"), what)
-	}
-	c.Printf(c.Str("source: %s,"), c.Pointer(unsafe.SliceData(ar.ShortSrc[:])))
-	c.Printf(c.Str("line: %d\n"), ar.Currentline)
-}
-
-func main() {
-	L := lua.Newstate__1()
-	defer L.Close()
-	L.Openlibs()
-
-	L.Sethook(Hook, lua.MASKLINE, 0)
-
-	code :=
-		`function hello(name) 
-                print('Hello, ' .. name .. '!')
-        end
-        hello('llgo')`
-	if res := L.Dostring(c.Str(code)); res != lua.OK {
-		c.Printf(c.Str("error: %s\n"), L.Tostring(-1))
-	}
-
-}
-
-/* Expected output:
-Hook called:what: main,source: [string "function hello(name) ..."],line: 3
-Hook called:what: main,source: [string "function hello(name) ..."],line: 1
-Hook called:what: main,source: [string "function hello(name) ..."],line: 4
-Hook called:name: hello,what: Lua,source: [string "function hello(name) ..."],line: 2
-Hello, llgo!
-Hook called:name: hello,what: Lua,source: [string "function hello(name) ..."],line: 3
-*/

c/lua/_demo/dump/load/load.go

@@ -1,68 +0,0 @@
-package main
-
-import (
-	"os"
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/lua"
-)
-
-func reader(L *lua.State, data c.Pointer, size *c.Ulong) *c.Char {
-	file := (*os.File)(data)
-
-	fileInfo, err := file.Stat()
-	if err != nil {
-		return nil
-	}
-	fileSize := fileInfo.Size()
-
-	buffer := make([]byte, fileSize)
-	bytesRead, err := file.Read(buffer)
-	if err != nil {
-		return nil
-	}
-
-	*size = c.Ulong(bytesRead)
-
-	if bytesRead > 0 {
-		return (*c.Char)(unsafe.Pointer(unsafe.SliceData(buffer)))
-	}
-
-	return nil
-}
-
-func main() {
-	L := lua.Newstate__1()
-	defer L.Close()
-	L.Openlibs()
-
-	file, err := os.Open("../llgofunc.luac")
-	if err != nil {
-		c.Printf(c.Str("Failed to open file for reading\n"))
-		return
-	}
-	defer file.Close()
-
-	if L.Load(reader, c.Pointer(file), c.Str("greet"), nil) != lua.OK {
-		c.Printf(c.Str("Failed to dump Lua function\n"))
-	}
-
-	c.Printf(c.Str("Stack size before call: %d\n"), L.Gettop())
-	c.Printf(c.Str("Top element type after call: %s\n"), L.Typename(L.Type(-1)))
-
-	L.Pushstring(c.Str("World"))
-	if L.Pcall(1, 1, 0) != lua.OK {
-		c.Printf(c.Str("Failed to call function: %s\n"))
-	}
-
-	if L.Isstring(-1) != 0 {
-		c.Printf(c.Str("Result: %s\n"), L.Tostring(-1))
-	}
-}
-
-/* Expected output:
-Stack size before call: 1
-Top element type after call: function
-Result: Hello, World!
-*/

c/lua/_demo/dump/save/save.go

@@ -1,56 +0,0 @@
-package main
-
-import (
-	"os"
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/lua"
-)
-
-func writer(L *lua.State, p c.Pointer, sz c.Ulong, ud c.Pointer) c.Int {
-	file := (*os.File)(ud)
-	data := unsafe.Slice((*byte)(p), sz)
-
-	n, err := file.Write(data)
-	if err != nil || n != int(sz) {
-		return 1
-	}
-
-	return lua.OK
-}
-
-func main() {
-	L := lua.Newstate__1()
-	defer L.Close()
-	L.Openlibs()
-
-	if res := L.Loadstring(c.Str(`
-	function greet(name)
-		return 'Hello, ' .. name .. '!'
-	end
-	return greet
-	`)); res != lua.OK {
-		c.Printf(c.Str("error: %s\n"), L.Tostring(-1))
-	}
-
-	if res := L.Pcall(0, 1, 0); res != lua.OK {
-		c.Printf(c.Str("error: %s\n"), L.Tostring(-1))
-	}
-
-	if !L.Isfunction(-1) {
-		c.Printf(c.Str("Expected a function, but got %s"), L.Typename(L.Type(-1)))
-	}
-
-	file, err := os.Create("../llgofunc.luac")
-	if err != nil {
-		c.Printf(c.Str("Failed to open file for writing\n"))
-		return
-	}
-	defer file.Close()
-
-	if L.Dump(writer, c.Pointer(file), 0) != lua.OK {
-		c.Printf(c.Str("Failed to dump Lua function\n"))
-	}
-
-}

c/lua/_demo/error/error.go

@@ -8,7 +8,7 @@ import (
 )
 
 func main() {
-	L := lua.Newstate__1()
+	L := lua.Newstate()
 	defer L.Close()
 	L.Openlibs()
 	if res := L.Loadstring(c.Str("function doubleNumber(x) ! return x * 2 end")); res != lua.OK {

c/lua/_demo/extraspace/extraspace.go

@@ -1,42 +0,0 @@
-package main
-
-import (
-	"unsafe"
-	_ "unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/lua"
-)
-
-func GetData(L *lua.State) c.Int {
-	extra := (*int)(L.Getextraspace())
-	L.Pushfstring(c.Str("Stored integer is: %d"), *extra)
-	return 1
-}
-
-func main() {
-	L := lua.Newstate__1()
-	defer L.Close()
-
-	L.Openlibs()
-
-	extra := (*int)(L.Getextraspace())
-	*extra = 42
-
-	difference := uintptr(unsafe.Pointer(L)) - uintptr(L.Getextraspace())
-	if difference == unsafe.Sizeof(uintptr(0)) {
-		c.Printf(c.Str("Extra space is pointer size\n"), unsafe.Sizeof(uintptr(0)))
-	}
-
-	L.Pushcfunction(GetData)
-	L.Setglobal(c.Str("GetData"))
-
-	if L.Dostring(c.Str("print(GetData())")) != lua.OK {
-		c.Printf(c.Str("Error: %s\n"), L.Tostring(-1))
-	}
-}
-
-/* Expected output:
-Extra space is pointer size
-Stored integer is: 42
-*/

c/lua/_demo/funccall-concat/funccall.go

@@ -8,7 +8,7 @@ import (
 )
 
 func main() {
-	L := lua.Newstate__1()
+	L := lua.Newstate()
 	defer L.Close()
 
 	L.Openlibs()

c/lua/_demo/funccall-number/funccall.go

@@ -8,7 +8,7 @@ import (
 )
 
 func main() {
-	L := lua.Newstate__1()
+	L := lua.Newstate()
 	defer L.Close()
 
 	L.Openlibs()

c/lua/_demo/funccall-string/funccall.go

@@ -8,7 +8,7 @@ import (
 )
 
 func main() {
-	L := lua.Newstate__1()
+	L := lua.Newstate()
 	defer L.Close()
 
 	L.Openlibs()

c/lua/_demo/hello/hello.go

@@ -8,7 +8,7 @@ import (
 )
 
 func main() {
-	L := lua.Newstate__1()
+	L := lua.Newstate()
 	defer L.Close()
 	L.Openlibs()
 	if res := L.Dostring(c.Str("print('hello world')")); res != lua.OK {

c/lua/_demo/loadcall/loadcall.go

@@ -8,7 +8,7 @@ import (
 )
 
 func main() {
-	L := lua.Newstate__1()
+	L := lua.Newstate()
 	defer L.Close()
 
 	L.Openlibs()

c/lua/_demo/metatable/metatable.go

@@ -29,7 +29,7 @@ func printStack(L *lua.State, message string) {
 }
 
 func main() {
-	L := lua.Newstate__1()
+	L := lua.Newstate()
 	defer L.Close()
 
 	L.Openlibs()

c/lua/_demo/stack/stack.go

@@ -17,7 +17,7 @@ func printStack(L *lua.State, stateName *c.Char) {
 
 func main() {
 	// Create a new Lua state and open libraries
-	L := lua.Newstate__1()
+	L := lua.Newstate()
 	defer L.Close()
 	L.Openlibs()
 
@@ -68,7 +68,7 @@ func main() {
 	printStack(L, c.Str("L1"))
 
 	// Create a second Lua state
-	L1 := lua.Newstate__1()
+	L1 := lua.Newstate()
 	defer L1.Close()
 
 	// Move two elements to the new state

c/lua/_demo/state-alloc/alloc.go

@@ -1,36 +0,0 @@
-package main
-
-import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/lua"
-)
-
-func alloc(ud c.Pointer, ptr c.Pointer, osize c.Ulong, nsize c.Ulong) c.Pointer {
-	if nsize == 0 {
-		c.Free(ptr)
-		return nil
-	} else {
-		return c.Realloc(ptr, uintptr(nsize))
-	}
-}
-
-func main() {
-	L := lua.Newstate__0(alloc, nil)
-	defer L.Close()
-	L.Openlibs()
-	if res := L.Dostring(c.Str("print('new state success')")); res != lua.OK {
-		println("newstate error")
-	}
-
-	allocf := L.Getallocf(nil)
-	L.Setallocf(allocf, nil)
-
-	if res := L.Dostring(c.Str("print('set newstate success')")); res != lua.OK {
-		println("set newstate error")
-	}
-}
-
-/* Expected output:
-new state success
-set newstate success
-*/

c/lua/_demo/table/table.go

@@ -1,8 +1,6 @@
 package main
 
 import (
-	"unsafe"
-
 	"github.com/goplus/llgo/c"
 	"github.com/goplus/llgo/c/lua"
 )
@@ -10,91 +8,53 @@ import (
 func printTable(L *lua.State) {
 	L.Pushnil()
 	for L.Next(-2) != 0 {
+		key := L.Tostring(-2)
 		value := L.Tostring(-1)
-		switch L.Type(-2) {
+		c.Printf(c.Str("%s - %s\n"), key, value)
-		case lua.STRING:
-			key := L.Tostring(-2)
-			c.Printf(c.Str("%s - %s\n"), key, value)
-		case lua.NUMBER:
-			key := L.Tonumber(-2)
-			c.Printf(c.Str("[%.0f] - %s\n"), key, value)
-		case lua.LIGHTUSERDATA:
-			c.Printf(c.Str("[pointer] - %s\n"), value)
-		default:
-			c.Printf(c.Str("unknown key type %s %d\n"), L.Typename(-2), L.Type(-2))
-		}
 		L.Pop(1)
 	}
 	L.Pop(1)
 }
 
 func main() {
-	L := lua.Newstate__1()
+	L := lua.Newstate()
 	defer L.Close()
 
 	L.Openlibs()
 
 	L.Newtable()
 
-	// set table name:John
 	L.Pushstring(c.Str("name"))
 	L.Pushstring(c.Str("John"))
 	L.Settable(-3)
 
-	// set table age:30
 	L.Pushstring(c.Str("age"))
 	L.Pushnumber(30)
 	L.Settable(-3)
 
-	// set table field fullname:John Doe
 	L.Pushstring(c.Str("John Doe"))
 	L.Setfield(-2, c.Str("fullname"))
 
-	// set index field
-	L.Pushinteger(123)
-	L.Seti(-2, c.Int(1))
-
-	// set pointer key field
-	pointerKey := c.AllocaCStr("pointer key")
-	L.Pushstring(c.Str("pointer value"))
-	L.Rawsetp(-2, unsafe.Pointer(pointerKey))
-
-	// get field by Getfield
 	L.Getfield(-1, c.Str("name"))
-	c.Printf(c.Str("name: %s\n"), L.Tostring(-1))
+	c.Printf(c.Str("%s\n"), L.Tostring(-1))
 	L.Pop(1)
 
-	// get field by Rawget
-	L.Pushstring(c.Str("fullname"))
-	L.Rawget(-2)
-	c.Printf(c.Str("fullname: %s\n"), L.Tostring(-1))
-	L.Pop(1)
-
-	// get field by Gettable
 	L.Pushstring(c.Str("age"))
 	L.Gettable(-2)
 	age := int(L.Tonumber(-1))
 	c.Printf(c.Str("Age: %d\n"), age)
 	L.Pop(1)
 
-	// get index field
-	L.Geti(-1, c.Int(1))
-	c.Printf(c.Str("Index[%d] value: %d\n"), 1, L.Tointeger(-1))
-	L.Pop(1)
-
 	c.Printf(c.Str("All entries in the table:\n"))
 	printTable(L)
+
 }
 
 /* Expected output:
-name: John
+John
-fullname: John Doe
 Age: 30
-Index[1] value: 123
 All entries in the table:
-[1] - 123
-name - John
-[pointer] - pointer value
-fullname - John Doe
 age - 30.0
+fullname - John Doe
+name - John
 */

c/lua/_demo/thread/thread.go

@@ -1,44 +0,0 @@
-package main
-
-import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/lua"
-)
-
-func pushThread(state *lua.State, name string) {
-	isMain := state.Pushthread()
-	if isMain != 0 {
-		c.Printf(c.Str("%s Thread is main\n"), c.AllocaCStr(name))
-	} else {
-		c.Printf(c.Str("%s Thread is not main\n"), c.AllocaCStr(name))
-	}
-}
-
-func main() {
-	L := lua.Newstate__1()
-	defer L.Close()
-
-	L.Openlibs()
-	pushThread(L, "main")
-	L.Pop(1)
-	newThread := L.Newthread()
-	pushThread(newThread, "newthread")
-
-	state := newThread.Tothread(-1)
-	if newThread == state {
-		c.Printf(c.Str("Successfully retrieved thread from stack\n"))
-	}
-	status := state.Status()
-	c.Printf(c.Str("New thread status: %d"), status)
-
-	if L.Closethread(newThread) != lua.OK {
-		println("Failed to close thread status %d", state.Status())
-	}
-}
-
-/* Expected output:
-main Thread is main
-newthread Thread is not main
-Successfully retrieved thread from stack
-New thread status: 0
-*/