Merge pull request #1055 from cpunion/fix-ll

fix remote install test

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

@@ -0,0 +1,48 @@
+name: "Setup LLGO Dependencies"
+description: "Install all required dependencies for LLGO"
+inputs:
+  llvm-version:
+    description: "LLVM version to install"
+    required: true
+    default: "19"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install macOS dependencies
+      if: runner.os == 'macOS'
+      shell: bash
+      run: |
+        brew update
+        brew install llvm@${{inputs.llvm-version}} lld@${{inputs.llvm-version}} bdw-gc openssl libffi libuv
+        brew link --overwrite lld@${{inputs.llvm-version}} libffi
+        echo "$(brew --prefix llvm@${{inputs.llvm-version}})/bin" >> $GITHUB_PATH
+
+        # Install optional deps for demos.
+        #
+        # NOTE: Keep this list updated as new deps are introduced.
+        opt_deps=(
+          cjson       # for github.com/goplus/lib/c/cjson
+          sqlite      # for github.com/goplus/lib/c/sqlite
+          python@3.12 # for github.com/goplus/lib/py
+        )
+        brew install "${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" >> $GITHUB_PATH
+
+        # Install optional deps for demos.
+        #
+        # NOTE: Keep this list updated as new deps are introduced.
+        opt_deps=(
+          libcjson-dev   # for github.com/goplus/lib/c/cjson
+          libsqlite3-dev # for github.com/goplus/lib/c/sqlite
+          python3.12-dev # for github.com/goplus/lib/py
+        )
+        sudo apt-get install -y "${opt_deps[@]}"

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

@@ -0,0 +1,51 @@
+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

@@ -0,0 +1,35 @@
+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/lib/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

@@ -0,0 +1,9 @@
+coverage:
+  ignore:
+    - "chore"
+    - "cmd/internal"
+    - "internal/build"
+    - "internal/llgen"
+    - "internal/mockable"
+    - "internal/packages"
+    - "internal/typepatch"

.github/workflows/doc.yml

@@ -0,0 +1,168 @@
+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: --max-concurrency 3 --retry-wait-time 15 README.md
+
+  remote_install:
+    continue-on-error: true
+    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:
+    continue-on-error: true
+    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:
+    continue-on-error: true
+    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

@@ -0,0 +1,30 @@
+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: '1.24.0'
+
+      - name: Check formatting
+        run: |
+          for dir in . 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

@@ -5,38 +5,26 @@ name: Go
 
 on:
   push:
-    branches: [ "*" ]
+    branches: ["**"]
   pull_request:
-    branches: [ "*" ]
+    branches: ["**"]
 
 jobs:
-
   test:
+    continue-on-error: true
     strategy:
       matrix:
         os:
           - macos-latest
           - ubuntu-24.04
-        llvm: [18]
-    runs-on: ${{ matrix.os }}
+        llvm: [19]
+    runs-on: ${{matrix.os}}
     steps:
       - uses: actions/checkout@v4
-
       - name: Install dependencies
-        if: startsWith(matrix.os, 'macos')
-        run: |
-          brew update
-          brew install llvm@${{ matrix.llvm }} pkg-config bdw-gc openssl cjson sqlite python@3.12
-          echo "$(brew --prefix llvm@${{ matrix.llvm }})/bin" >> $GITHUB_PATH
-
-      - name: Install dependencies
-        if: startsWith(matrix.os, 'ubuntu')
-        run: |
-          echo "deb http://apt.llvm.org/$(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-${{ matrix.llvm }} pkg-config libgc-dev libssl-dev libcjson-dev libsqlite3-dev python3.12-dev
-          echo "/usr/lib/llvm-${{ matrix.llvm }}/bin" >> $GITHUB_PATH
+        uses: ./.github/actions/setup-deps
+        with:
+          llvm-version: ${{matrix.llvm}}
 
       - name: Clang information
         run: |
@@ -45,48 +33,22 @@ jobs:
           clang --version
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: ./.github/actions/setup-go
         with:
-          go-version: '1.20'
+          go-version: "1.24.0"
 
       - name: Build
         run: go build -v ./...
 
       - name: Test
-        if: matrix.os != 'macos-latest'
-        run: go test -v ./...
+        if: ${{!startsWith(matrix.os, 'macos')}}
+        run: go test ./...
 
       - name: Test with coverage
-        if: matrix.os == 'macos-latest'
-        run: go test -v -coverprofile="coverage.txt" -covermode=atomic ./...
-
-      - name: Install
-        run: go install ./...
-
-      - name: LLGO tests
-        if: matrix.os != 'ubuntu-latest'
-        run: |
-          echo "Test result on ${{ matrix.os }} with LLVM ${{ matrix.llvm }}" > result.md
-          LLGOROOT=$PWD bash .github/workflows/test_llgo.sh
-
-      - name: Test _demo and _pydemo
-        run: |
-          set +e
-          LLGOROOT=$PWD bash .github/workflows/test_demo.sh
-          exit 0
-
-      - name: Show test result
-        run: cat result.md
-
-      - name: PR comment with test result
-        uses: thollander/actions-comment-pull-request@v2
-        if: false
-        with:
-          filePath: result.md
-          comment_tag: test-result-on-${{ matrix.os }}-with-llvm-${{ matrix.llvm }}
+        if: startsWith(matrix.os, 'macos')
+        run: go test -coverprofile="coverage.txt" -covermode=atomic ./...
 
       - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-          slug: goplus/llgo
+          token: ${{secrets.CODECOV_TOKEN}}

.github/workflows/llgo.yml

@@ -0,0 +1,199 @@
+# 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:
+  download-model:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download model file
+        run: |
+          mkdir -p ./_demo/llama2-c
+          wget -P ./_demo/llama2-c https://huggingface.co/karpathy/tinyllamas/resolve/main/stories15M.bin
+
+      - name: Upload model as artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: llama2-model
+          path: ./_demo/llama2-c/stories15M.bin
+          retention-days: 1
+
+  llgo:
+    needs: download-model
+    continue-on-error: true
+    strategy:
+      matrix:
+        os:
+          - macos-latest
+          - ubuntu-24.04
+        llvm: [19]
+        go: ['1.21.13', '1.22.12', '1.23.6', '1.24.0']
+    runs-on: ${{matrix.os}}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install dependencies
+        uses: ./.github/actions/setup-deps
+        with:
+          llvm-version: ${{matrix.llvm}}
+      - name: Download model artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: llama2-model
+          path: ./_demo/llama2-c/
+      - name: Install further optional dependencies for demos
+        run: |
+          py_deps=(
+            numpy # for github.com/goplus/lib/py/numpy
+            torch # for github.com/goplus/lib/py/torch
+          )
+          pip3.12 install --break-system-packages "${py_deps[@]}"
+
+      - name: Set up Go for build
+        uses: ./.github/actions/setup-go
+        with:
+          go-version: "1.24.0"
+
+      - name: Install
+        run: |
+          go install ./...
+          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
+
+      - name: Set up Go for testing
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{matrix.go}}
+
+      - name: _xtool build tests
+        run: |
+          cd _xtool
+          llgo build -v ./...
+
+      - name: Test demos
+        run: |
+          # TODO(lijie): force python3-embed to be linked with python-3.12-embed
+          # Currently, python3-embed is python-3.13-embed, doesn't work with pytorch
+          # Will remove this after pytorch is fixed.
+          pcdir=$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')}}
+        run: |
+          echo "Test lldb with llgo plugin on ${{matrix.os}} with LLVM ${{matrix.llvm}}"
+          bash _lldb/runtest.sh -v
+
+  test:
+    continue-on-error: true
+    strategy:
+      matrix:
+        os:
+          - macos-latest
+          - ubuntu-24.04
+        llvm: [19]
+        go: ["1.24.0"]
+    runs-on: ${{matrix.os}}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install dependencies
+        uses: ./.github/actions/setup-deps
+        with:
+          llvm-version: ${{matrix.llvm}}
+      - name: Install further optional dependencies for demos
+        run: |
+          py_deps=(
+            numpy # for github.com/goplus/lib/py/numpy
+            torch # for github.com/goplus/lib/py/torch
+          )
+          pip3.12 install --break-system-packages "${py_deps[@]}"
+
+      - name: Set up Go for build
+        uses: ./.github/actions/setup-go
+        with:
+          go-version: "1.24.0"
+
+      - name: Install
+        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: run llgo test
+        run: |
+          llgo test ./...
+
+  hello:
+    continue-on-error: true
+    strategy:
+      matrix:
+        os: [ubuntu-24.04, macos-latest]
+        llvm: [19]
+        go: ['1.21.13', '1.22.12', '1.23.6', '1.24.0']
+    runs-on: ${{matrix.os}}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install dependencies
+        uses: ./.github/actions/setup-deps
+        with:
+          llvm-version: ${{matrix.llvm}}
+
+      - name: Set up Go 1.23 for building llgo
+        uses: ./.github/actions/setup-go
+        with:
+          go-version: "1.24.0"
+
+      - name: Install llgo
+        run: |
+          go install ./...
+          echo "LLGO_ROOT=$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 1.21
+        if: startsWith(matrix.go, '1.21') || startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23') || startsWith(matrix.go, '1.24')
+        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') || startsWith(matrix.go, '1.24')
+        uses: ./.github/actions/test-helloworld
+        with:
+          go-version: ${{matrix.go}}
+          mod-version: "1.22"
+
+      - name: Test Hello World with go.mod 1.23
+        if: startsWith(matrix.go, '1.23') || startsWith(matrix.go, '1.24')
+        uses: ./.github/actions/test-helloworld
+        with:
+          go-version: ${{matrix.go}}
+          mod-version: "1.23"
+
+      - name: Test Hello World with go.mod 1.24
+        if: startsWith(matrix.go, '1.24')
+        uses: ./.github/actions/test-helloworld
+        with:
+          go-version: ${{matrix.go}}
+          mod-version: "1.24"

.github/workflows/populate_darwin_sysroot.sh

@@ -6,12 +6,12 @@ TMPDIR="$(mktemp -d)"
 export TMPDIR
 trap 'rm -rf "${TMPDIR}"' EXIT
 
-DARWIN_AMD64_LLVM_PREFIX=.sysroot/darwin/amd64/usr/local/opt/llvm@18
-DARWIN_ARM64_LLVM_PREFIX=.sysroot/darwin/arm64/opt/homebrew/opt/llvm@18
+DARWIN_AMD64_LLVM_PREFIX=.sysroot/darwin/amd64/usr/local/opt/llvm@19
+DARWIN_ARM64_LLVM_PREFIX=.sysroot/darwin/arm64/opt/homebrew/opt/llvm@19
 mkdir -p "${DARWIN_AMD64_LLVM_PREFIX}" "${DARWIN_ARM64_LLVM_PREFIX}"
 
 BREW_LLVM_FORMULA_JSON="$(mktemp)"
-curl -fsSL https://formulae.brew.sh/api/formula/llvm.json > "${BREW_LLVM_FORMULA_JSON}"
+curl -fsSL https://formulae.brew.sh/api/formula/llvm@19.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/populate_linux_sysroot.sh

@@ -19,10 +19,10 @@ export DEBIAN_FRONTEND=noninteractive
 apt-get update
 apt-get install -y lsb-release gnupg2 wget rsync
 
-echo "deb http://apt.llvm.org/\$(lsb_release -cs)/ llvm-toolchain-\$(lsb_release -cs)-18 main" | tee /etc/apt/sources.list.d/llvm.list
+echo "deb http://apt.llvm.org/\$(lsb_release -cs)/ llvm-toolchain-\$(lsb_release -cs)-19 main" | tee /etc/apt/sources.list.d/llvm.list
 wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
 apt-get update
-apt-get install -y llvm-18-dev
+apt-get install -y llvm-19-dev
 
 error() {
 	echo -e "\$1" >&2
@@ -106,7 +106,6 @@ do-sync() {
 	args+=(-d)
 	args+=(-h)
 	args+=(--keep-dirlinks)
-	args+=("--info=progress2")
 	args+=(--delete)
 	args+=(--prune-empty-dirs)
 	args+=(--sparse)
@@ -139,5 +138,8 @@ populate_linux_sysroot() {
 		debian:bullseye \
 		/populate_linux_sysroot.sh
 }
-populate_linux_sysroot amd64 "${LINUX_AMD64_PREFIX}"
-populate_linux_sysroot arm64 "${LINUX_ARM64_PREFIX}"
+populate_linux_sysroot amd64 "${LINUX_AMD64_PREFIX}" &
+populate_linux_sysroot arm64 "${LINUX_ARM64_PREFIX}" &
+
+# Wait for both background processes to complete
+wait

.github/workflows/release-build.yml

@@ -32,9 +32,11 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.20.x
+          go-version: 1.24.x
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
+        with:
+          image: tonistiigi/binfmt:qemu-v7.0.0-28
       - name: Download Darwin sysroot tarball
         uses: actions/download-artifact@v4
         with:

.github/workflows/test_demo.sh

@@ -1,14 +1,15 @@
 #!/bin/bash
+set -e
 
-# llgo run subdirectories under _demo and _pydemo
+# llgo run subdirectories under _demo and _pydemo that contain *.go files
 total=0
 failed=0
 failed_cases=""
 for d in ./_demo/* ./_pydemo/*; do
-  total=$((total+1))
-  if [ -d "$d" ]; then
+  if [ -d "$d" ] && [ -n "$(ls "$d"/*.go 2>/dev/null)" ]; then
+    total=$((total+1))
     echo "Testing $d"
-    if ! llgo run "$d"; then
+    if ! (cd "$d" && llgo run .); then
       echo "FAIL"
       failed=$((failed+1))
       failed_cases="$failed_cases\n* :x: $d"

.github/workflows/test_llgo.sh

@@ -1,38 +0,0 @@
-#!/bin/bash
-set -e
-
-export LLGOROOT=$PWD
-
-testcmd=/tmp/test
-llgo build -o $testcmd ./c/bdwgc/_test
-cases=$($testcmd)
-total=$(echo "$cases" | wc -l | tr -d ' ')
-failed=0
-failed_cases=""
-
-for idx in $(seq 1 $((total))); do
-  case=$(echo "$cases" | sed -n "${idx}p")
-  case_name=$(echo "$case" | cut -d',' -f2)
-  echo "=== Test case: $case_name"
-  set +e
-  out=$("$testcmd" "$((idx-1))" 2>&1)
-  exit_code=$?
-  set -e
-  if [ "${exit_code:-0}" -ne 0 ]; then
-    echo "failed: $out"
-    failed=$((failed+1))
-    failed_cases="$failed_cases\n* :x: $case_name"
-  else
-    echo "passed"
-  fi
-done
-echo "=== Done"
-echo "$((total-failed))/$total tests passed"
-
-if [ "$failed" -ne 0 ]; then
-  echo ":bangbang: Failed llgo cases:" | tee -a result.md
-  echo -e "$failed_cases" | tee -a result.md
-  exit 1
-else
-  echo ":white_check_mark: All llgo tests passed" | tee -a result.md
-fi

.gitignore

@@ -22,10 +22,14 @@ _tinygo/
 _output/
 build.dir/
 .vscode/
+.venv/
 
 # Test binary, built with `go test -c`
 *.test
 
+# Debug symbols
+*.dSYM
+
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
 *.swp

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "c/llama2/llama2.c"]
-	path = c/llama2/llama2.c
-	url = https://github.com/karpathy/llama2.c.git

.goreleaser.yaml

@@ -17,65 +17,69 @@ before:
 builds:
   - id: llgo-darwin-amd64
     main: ./cmd/llgo
+    binary: bin/llgo
     flags:
       - -tags=darwin,amd64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/xtool/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/xtool/env.buildDate={{.Date}}
-      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/local/opt/llvm@18/bin/llvm-config
+      - -X github.com/goplus/llgo/internal/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/internal/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/local/opt/llvm@19/bin/llvm-config
     env:
       - CC=o64-clang
       - CXX=o64-clang++
-      - CGO_CPPFLAGS=-I{{.Env.SYSROOT_DARWIN_AMD64}}/usr/local/opt/llvm@18/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
-      - CGO_LDFLAGS=-L{{.Env.SYSROOT_DARWIN_AMD64}}/usr/local/opt/llvm@18/lib -Wl,-search_paths_first -Wl,-headerpad_max_install_names -lLLVM-18 -lz -lm
+      - CGO_CPPFLAGS=-I{{.Env.SYSROOT_DARWIN_AMD64}}/usr/local/opt/llvm@19/include -mmacosx-version-min=10.13 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
+      - CGO_LDFLAGS=-L{{.Env.SYSROOT_DARWIN_AMD64}}/usr/local/opt/llvm@19/lib -mmacosx-version-min=10.13 -Wl,-search_paths_first -Wl,-headerpad_max_install_names -lLLVM-19 -lz -lm
     targets:
       - darwin_amd64
     mod_timestamp: "{{.CommitTimestamp}}"
   - id: llgo-darwin-arm64
     main: ./cmd/llgo
+    binary: bin/llgo
     flags:
       - -tags=darwin,arm64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/xtool/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/xtool/env.buildDate={{.Date}}
-      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/opt/homebrew/opt/llvm@18/bin/llvm-config
+      - -X github.com/goplus/llgo/internal/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/internal/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/opt/homebrew/opt/llvm@19/bin/llvm-config
     env:
       - CC=oa64-clang
       - CXX=oa64-clang++
-      - CGO_CPPFLAGS=-I{{.Env.SYSROOT_DARWIN_ARM64}}/opt/homebrew/opt/llvm@18/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
-      - CGO_LDFLAGS=-L{{.Env.SYSROOT_DARWIN_ARM64}}/opt/homebrew/opt/llvm@18/lib -Wl,-search_paths_first -Wl,-headerpad_max_install_names -lLLVM-18 -lz -lm
+      - CGO_CPPFLAGS=-I{{.Env.SYSROOT_DARWIN_ARM64}}/opt/homebrew/opt/llvm@19/include -mmacosx-version-min=10.13 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
+      - CGO_LDFLAGS=-L{{.Env.SYSROOT_DARWIN_ARM64}}/opt/homebrew/opt/llvm@19/lib -mmacosx-version-min=10.13 -Wl,-search_paths_first -Wl,-headerpad_max_install_names -lLLVM-19 -lz -lm
     targets:
       - darwin_arm64
     mod_timestamp: "{{.CommitTimestamp}}"
   - id: llgo-linux-amd64
     main: ./cmd/llgo
+    binary: bin/llgo
     flags:
       - -tags=linux,amd64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/xtool/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/xtool/env.buildDate={{.Date}}
-      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/lib/llvm-18/bin/llvm-config
+      - -X github.com/goplus/llgo/internal/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/internal/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/lib/llvm-19/bin/llvm-config
     env:
       - CC=x86_64-linux-gnu-gcc
       - CXX=x86_64-linux-gnu-g++
-      - CGO_CPPFLAGS=--sysroot={{.Env.SYSROOT_LINUX_AMD64}} -I{{.Env.SYSROOT_LINUX_AMD64}}/usr/include/llvm-18 -I{{.Env.SYSROOT_LINUX_AMD64}}/usr/include/llvm-c-18 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
-      - CGO_LDFLAGS=--sysroot={{.Env.SYSROOT_LINUX_AMD64}} -L{{.Env.SYSROOT_LINUX_AMD64}}/usr/lib/llvm-18/lib -lLLVM-18
+      - CGO_CPPFLAGS=--sysroot={{.Env.SYSROOT_LINUX_AMD64}} -I{{.Env.SYSROOT_LINUX_AMD64}}/usr/include/llvm-19 -I{{.Env.SYSROOT_LINUX_AMD64}}/usr/include/llvm-c-19 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
+      - CGO_LDFLAGS=--sysroot={{.Env.SYSROOT_LINUX_AMD64}} -L{{.Env.SYSROOT_LINUX_AMD64}}/usr/lib/llvm-19/lib -lLLVM-19
     targets:
       - linux_amd64
     mod_timestamp: "{{.CommitTimestamp}}"
   - id: llgo-linux-arm64
     main: ./cmd/llgo
+    binary: bin/llgo
     flags:
       - -tags=linux,arm64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/xtool/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/xtool/env.buildDate={{.Date}}
-      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/lib/llvm-18/bin/llvm-config
+      - -X github.com/goplus/llgo/internal/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/internal/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/lib/llvm-19/bin/llvm-config
     env:
       - CC=aarch64-linux-gnu-gcc
       - CXX=aarch64-linux-gnu-g++
-      - CGO_CPPFLAGS=--sysroot={{.Env.SYSROOT_LINUX_ARM64}} -I{{.Env.SYSROOT_LINUX_ARM64}}/usr/include/llvm-18 -I{{.Env.SYSROOT_LINUX_ARM64}}/usr/include/llvm-c-18 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
-      - CGO_LDFLAGS=--sysroot={{.Env.SYSROOT_LINUX_ARM64}} -L{{.Env.SYSROOT_LINUX_ARM64}}/usr/lib/llvm-18/lib -lLLVM-18
+      - CGO_CPPFLAGS=--sysroot={{.Env.SYSROOT_LINUX_ARM64}} -I{{.Env.SYSROOT_LINUX_ARM64}}/usr/include/llvm-19 -I{{.Env.SYSROOT_LINUX_ARM64}}/usr/include/llvm-c-19 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
+      - CGO_LDFLAGS=--sysroot={{.Env.SYSROOT_LINUX_ARM64}} -L{{.Env.SYSROOT_LINUX_ARM64}}/usr/lib/llvm-19/lib -lLLVM-19
     targets:
       - linux_arm64
     mod_timestamp: "{{.CommitTimestamp}}"
@@ -88,6 +92,7 @@ archives:
     files:
       - LICENSE
       - README.md
+      - runtime
 
 checksum:
   name_template: "{{.ProjectName}}{{.Version}}.checksums.txt"

README.md

@@ -24,33 +24,35 @@ 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)**.
+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.
 
 
 ## C/C++ standard libary support
 
 You can import a C/C++ standard library in LLGo!
 
-* [c](https://pkg.go.dev/github.com/goplus/llgo/c)
-* [c/syscall](https://pkg.go.dev/github.com/goplus/llgo/c/syscall)
-* [c/sys](https://pkg.go.dev/github.com/goplus/llgo/c/sys)
-* [c/os](https://pkg.go.dev/github.com/goplus/llgo/c/os)
-* [c/math](https://pkg.go.dev/github.com/goplus/llgo/c/math)
-* [c/math/cmplx](https://pkg.go.dev/github.com/goplus/llgo/c/math/cmplx)
-* [c/math/rand](https://pkg.go.dev/github.com/goplus/llgo/c/math/rand)
-* [c/pthread](https://pkg.go.dev/github.com/goplus/llgo/c/pthread)
-* [c/pthread/sync](https://pkg.go.dev/github.com/goplus/llgo/c/pthread/sync)
-* [c/sync/atomic](https://pkg.go.dev/github.com/goplus/llgo/c/sync/atomic)
-* [c/time](https://pkg.go.dev/github.com/goplus/llgo/c/time)
-* [c/net](https://pkg.go.dev/github.com/goplus/llgo/c/net)
-* [cpp/std](https://pkg.go.dev/github.com/goplus/llgo/cpp/std)
+* [c](https://pkg.go.dev/github.com/goplus/lib/c)
+* [c/syscall](https://pkg.go.dev/github.com/goplus/lib/c/syscall)
+* [c/sys](https://pkg.go.dev/github.com/goplus/lib/c/sys)
+* [c/os](https://pkg.go.dev/github.com/goplus/lib/c/os)
+* [c/math](https://pkg.go.dev/github.com/goplus/lib/c/math)
+* [c/math/cmplx](https://pkg.go.dev/github.com/goplus/lib/c/math/cmplx)
+* [c/math/rand](https://pkg.go.dev/github.com/goplus/lib/c/math/rand)
+* [c/pthread](https://pkg.go.dev/github.com/goplus/lib/c/pthread)
+* [c/pthread/sync](https://pkg.go.dev/github.com/goplus/lib/c/pthread/sync)
+* [c/sync/atomic](https://pkg.go.dev/github.com/goplus/lib/c/sync/atomic)
+* [c/time](https://pkg.go.dev/github.com/goplus/lib/c/time)
+* [c/net](https://pkg.go.dev/github.com/goplus/lib/c/net)
+* [cpp/std](https://pkg.go.dev/github.com/goplus/lib/cpp/std)
 
 Here is a simple example:
 
+<!-- embedme doc/_readme/llgo_simple/simple.go -->
+
 ```go
 package main
 
-import "github.com/goplus/llgo/c"
+import "github.com/goplus/lib/c"
 
 func main() {
 	c.Printf(c.Str("Hello world\n"))
@@ -73,10 +75,12 @@ llgo run .
 ```
 
 
-## How support C/C++ and Python
+## How to 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
 
@@ -86,6 +90,8 @@ 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
 
@@ -99,12 +105,14 @@ func main() {
 }
 ```
 
-Or put it into a package (see [c/math](c/math/math.go)):
+Or put it into a package (see [c/math](https://github.com/goplus/lib/tree/main/c/math/math.go)):
+
+<!-- embedme doc/_readme/llgo_call_cmath/call_cmath.go -->
 
 ```go
 package main
 
-import "github.com/goplus/llgo/c/math"
+import "github.com/goplus/lib/c/math"
 
 func main() {
 	println("sqrt(2) =", math.Sqrt(2))
@@ -118,30 +126,32 @@ You can import a Python library in LLGo!
 
 And you can import any Python library into `llgo` through a program called `llpyg` (see [Development tools](#development-tools)). The following libraries have been included in `llgo`:
 
-* [py](https://pkg.go.dev/github.com/goplus/llgo/py) (abi)
-* [py/std](https://pkg.go.dev/github.com/goplus/llgo/py/std) (builtins)
-* [py/sys](https://pkg.go.dev/github.com/goplus/llgo/py/sys)
-* [py/os](https://pkg.go.dev/github.com/goplus/llgo/py/os)
-* [py/math](https://pkg.go.dev/github.com/goplus/llgo/py/math)
-* [py/json](https://pkg.go.dev/github.com/goplus/llgo/py/json)
-* [py/inspect](https://pkg.go.dev/github.com/goplus/llgo/py/inspect)
-* [py/statistics](https://pkg.go.dev/github.com/goplus/llgo/py/statistics)
-* [py/numpy](https://pkg.go.dev/github.com/goplus/llgo/py/numpy)
-* [py/pandas](https://pkg.go.dev/github.com/goplus/llgo/py/pandas)
-* [py/torch](https://pkg.go.dev/github.com/goplus/llgo/py/torch)
-* [py/matplotlib](https://pkg.go.dev/github.com/goplus/llgo/py/matplotlib)
+* [py](https://pkg.go.dev/github.com/goplus/lib/py) (abi)
+* [py/std](https://pkg.go.dev/github.com/goplus/lib/py/std) (builtins)
+* [py/sys](https://pkg.go.dev/github.com/goplus/lib/py/sys)
+* [py/os](https://pkg.go.dev/github.com/goplus/lib/py/os)
+* [py/math](https://pkg.go.dev/github.com/goplus/lib/py/math)
+* [py/json](https://pkg.go.dev/github.com/goplus/lib/py/json)
+* [py/inspect](https://pkg.go.dev/github.com/goplus/lib/py/inspect)
+* [py/statistics](https://pkg.go.dev/github.com/goplus/lib/py/statistics)
+* [py/numpy](https://pkg.go.dev/github.com/goplus/lib/py/numpy)
+* [py/pandas](https://pkg.go.dev/github.com/goplus/lib/py/pandas)
+* [py/torch](https://pkg.go.dev/github.com/goplus/lib/py/torch)
+* [py/matplotlib](https://pkg.go.dev/github.com/goplus/lib/py/matplotlib)
 
 Note: For third-party libraries (such as pandas and pytorch), you still need to install the library files.
 
 Here is an example:
 
+<!-- embedme doc/_readme/llgo_call_py/call_py.go -->
+
 ```go
 package main
 
 import (
-	"github.com/goplus/llgo/py"
-	"github.com/goplus/llgo/py/math"
-	"github.com/goplus/llgo/py/std"
+	"github.com/goplus/lib/py"
+	"github.com/goplus/lib/py/math"
+	"github.com/goplus/lib/py/std"
 )
 
 func main() {
@@ -152,6 +162,8 @@ func main() {
 
 It is equivalent to the following Python code:
 
+<!-- embedme doc/_readme/llgo_call_py/call_math.py -->
+
 ```py
 import math
 
@@ -163,13 +175,15 @@ 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
 
 import (
-	"github.com/goplus/llgo/py"
-	"github.com/goplus/llgo/py/numpy"
-	"github.com/goplus/llgo/py/std"
+	"github.com/goplus/lib/py"
+	"github.com/goplus/lib/py/numpy"
+	"github.com/goplus/lib/py/std"
 )
 
 func main() {
@@ -211,31 +225,32 @@ LLGo can easily import any libraries from the C ecosystem. Currently, this impor
 
 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/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)
-* [c/neco](https://pkg.go.dev/github.com/goplus/llgo/c/neco)
-* [c/openssl](https://pkg.go.dev/github.com/goplus/llgo/c/openssl)
-* [c/raylib](https://pkg.go.dev/github.com/goplus/llgo/c/raylib)
-* [c/sqlite](https://pkg.go.dev/github.com/goplus/llgo/c/sqlite)
-* [c/zlib](https://pkg.go.dev/github.com/goplus/llgo/c/zlib)
-* [cpp/inih](https://pkg.go.dev/github.com/goplus/llgo/cpp/inih)
-* [cpp/llvm](https://pkg.go.dev/github.com/goplus/llgo/cpp/llvm)
+* [c/bdwgc](https://pkg.go.dev/github.com/goplus/lib/c/bdwgc)
+* [c/cjson](https://pkg.go.dev/github.com/goplus/lib/c/cjson)
+* [c/clang](https://pkg.go.dev/github.com/goplus/lib/c/clang)
+* [c/ffi](https://pkg.go.dev/github.com/goplus/lib/c/ffi)
+* [c/libuv](https://pkg.go.dev/github.com/goplus/lib/c/libuv)
+* [c/llama2](https://pkg.go.dev/github.com/goplus/lib/c/llama2)
+* [c/lua](https://pkg.go.dev/github.com/goplus/lib/c/lua)
+* [c/neco](https://pkg.go.dev/github.com/goplus/lib/c/neco)
+* [c/openssl](https://pkg.go.dev/github.com/goplus/lib/c/openssl)
+* [c/raylib](https://pkg.go.dev/github.com/goplus/lib/c/raylib)
+* [c/sqlite](https://pkg.go.dev/github.com/goplus/lib/c/sqlite)
+* [c/zlib](https://pkg.go.dev/github.com/goplus/lib/c/zlib)
+* [cpp/inih](https://pkg.go.dev/github.com/goplus/lib/cpp/inih)
+* [cpp/llvm](https://pkg.go.dev/github.com/goplus/lib/cpp/llvm)
 
 Here are some examples related to them:
 
 * [llama2-c](_demo/llama2-c): inference Llama 2 (It's the first llgo AI example)
-* [mkjson](c/cjson/_demo/mkjson/mkjson.go): create a json object and print it
-* [sqlitedemo](c/sqlite/_demo/sqlitedemo/demo.go): a basic sqlite demo
-* [tetris](c/raylib/_demo/tetris/tetris.go): a tetris game based on raylib
+* [mkjson](https://github.com/goplus/lib/tree/main/c/cjson/_demo/mkjson/mkjson.go): create a json object and print it
+* [sqlitedemo](https://github.com/goplus/lib/tree/main/c/sqlite/_demo/sqlitedemo/demo.go): a basic sqlite demo
+* [tetris](https://github.com/goplus/lib/tree/main/c/raylib/_demo/tetris/tetris.go): a tetris game based on raylib
 
 
 ## Go syntax support
 
-All Go syntax (not including `cgo`) is already supported. Here are some examples:
+All Go syntax (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)
@@ -269,13 +284,16 @@ Here are the Go packages that can be imported correctly:
 * [unicode/utf8](https://pkg.go.dev/unicode/utf8)
 * [unicode/utf16](https://pkg.go.dev/unicode/utf16)
 * [math](https://pkg.go.dev/math)
+* [math/big](https://pkg.go.dev/math/big) (partially)
 * [math/bits](https://pkg.go.dev/math/bits)
 * [math/cmplx](https://pkg.go.dev/math/cmplx)
 * [math/rand](https://pkg.go.dev/math/rand)
+* [net/url](https://pkg.go.dev/net/url)
 * [errors](https://pkg.go.dev/errors)
 * [context](https://pkg.go.dev/context)
 * [io](https://pkg.go.dev/io)
 * [io/fs](https://pkg.go.dev/io/fs)
+* [io/ioutil](https://pkg.go.dev/io/ioutil)
 * [log](https://pkg.go.dev/log)
 * [flag](https://pkg.go.dev/flag)
 * [sort](https://pkg.go.dev/sort)
@@ -294,32 +312,42 @@ Here are the Go packages that can be imported correctly:
 * [fmt](https://pkg.go.dev/fmt) (partially)
 * [reflect](https://pkg.go.dev/reflect) (partially)
 * [time](https://pkg.go.dev/time) (partially)
+* [encoding](https://pkg.go.dev/encoding)
 * [encoding/binary](https://pkg.go.dev/encoding/binary)
 * [encoding/hex](https://pkg.go.dev/encoding/hex)
 * [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)
 * [hash/crc64](https://pkg.go.dev/hash/crc64)
+* [crypto](https://pkg.go.dev/crypto)
 * [crypto/md5](https://pkg.go.dev/crypto/md5)
+* [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)
+* [go/scanner](https://pkg.go.dev/go/scanner)
 
 
 ## Dependencies
 
-- [Go 1.20+](https://go.dev)
+- [Go 1.21+](https://go.dev)
 - [LLVM 18](https://llvm.org)
-- [LLD 18](https://lld.llvm.org)
 - [Clang 18](https://clang.llvm.org)
+- [LLD 18](https://lld.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/)
-- [cJSON 1.7+](https://github.com/DaveGamble/cJSON) (optional, for [github.com/goplus/llgo/c/cjson](https://pkg.go.dev/github.com/goplus/llgo/c/cjson))
-- [SQLite 3](https://www.sqlite.org) (optional, for [github.com/goplus/llgo/c/sqlite](https://pkg.go.dev/github.com/goplus/llgo/c/sqlite))
-- [Python 3.12+](https://www.python.org) (optional, for [github.com/goplus/llgo/py](https://pkg.go.dev/github.com/goplus/llgo/py))
+- [zlib 1.2+](https://www.zlib.net)
+- [Python 3.12+](https://www.python.org) (optional, for [github.com/goplus/lib/py](https://pkg.go.dev/github.com/goplus/lib/py))
 
 ## How to install
 
@@ -327,34 +355,63 @@ 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 # execute if needed
-brew install llvm@18 pkg-config bdw-gc openssl
-brew install cjson sqlite python@3.12 # optional
-export PATH=$(brew --prefix llvm@18)/bin:$PATH # you may want to add this to your shell RC file, e.g. ~/.zshrc
-go install -v github.com/goplus/llgo/cmd/llgo@latest
+brew update
+brew install llvm@19 lld@19 bdw-gc openssl cjson libffi libuv pkg-config
+brew install python@3.12 # optional
+brew link --overwrite lld@19 libffi
+# curl https://raw.githubusercontent.com/goplus/llgo/refs/heads/main/install.sh | bash
+./install.sh
 ```
 
-### on Linux (Debian/Ubuntu)
+### on Linux
+
+#### 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
+echo "deb http://apt.llvm.org/$(lsb_release -cs)/ llvm-toolchain-$(lsb_release -cs)-19 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 # execute if needed
-sudo apt-get install -y llvm-18-dev clang-18 lld-18 pkg-config libgc-dev libssl-dev
-sudo apt-get install -y libcjson-dev libsqlite3-dev python3.12-dev # optional
-export PATH=/usr/lib/llvm-18/bin:$PATH # you may want to add this to your shell RC file, e.g. ~/.bashrc
-go install -v github.com/goplus/llgo/cmd/llgo@latest
+sudo apt-get update
+sudo apt-get install -y llvm-19-dev clang-19 libclang-19-dev lld-19 pkg-config libgc-dev libssl-dev zlib1g-dev libcjson-dev libsqlite3-dev libunwind-dev libuv1-dev
+sudo apt-get install -y python3.12-dev # optional
+#curl https://raw.githubusercontent.com/goplus/llgo/refs/heads/main/install.sh | bash
+./install.sh
+```
+
+#### Alpine Linux
+
+```sh
+apk add go llvm18-dev clang18-dev lld18 pkgconf gc-dev openssl-dev zlib-dev
+apk add python3-dev # optional
+apk add g++ # build only
+export LLVM_CONFIG=/usr/lib/llvm18/bin/llvm-config
+export CGO_CPPFLAGS="$($LLVM_CONFIG --cppflags)"
+export CGO_CXXFLAGS=-std=c++17
+export CGO_LDFLAGS="$($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 -->
+
+```sh
+git clone https://github.com/goplus/llgo.git
+cd llgo
+./install.sh
+```
 
 ## 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`.
+* [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](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).
@@ -362,19 +419,24 @@ TODO
 
 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
+go install -v ./cmd/...
 go install -v ./chore/...  # compile all tools except pydump
-cd chore/_xtool
+export LLGO_ROOT=$PWD
+cd _xtool
 llgo install ./...   # compile pydump
 go install github.com/goplus/hdq/chore/pysigfetch@v0.8.1  # compile pysigfetch
+
 ```
 
 ## Key modules
 
 Below are the key modules for understanding the implementation principles of `llgo`:
 
-* [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`.
-* [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`.
-* [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`.
+* [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/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/internal/build): It strings together the entire compilation process of `llgo`. It depends on `llgo/ssa` and `llgo/cl`.

_cmptest/_goparsedemo/parse.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"fmt"
+	"go/parser"
+	"go/token"
+)
+
+func main() {
+	fset := token.NewFileSet() // positions are relative to fset
+
+	src := `package foo
+
+import (
+	"fmt"
+	"time"
+)
+
+func bar() {
+	fmt.Println(time.Now())
+}`
+
+	// Parse src but stop after processing the imports.
+	f, err := parser.ParseFile(fset, "", src, parser.ImportsOnly)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	// Print the imports from the file's AST.
+	for _, s := range f.Imports {
+		fmt.Println(s.Path.Value)
+	}
+}

_cmptest/bigintdemo/fib.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"fmt"
+	"math/big"
+)
+
+func fib() {
+	// Initialize two big ints with the first two numbers in the sequence.
+	a := big.NewInt(0)
+	b := big.NewInt(1)
+
+	// Initialize limit as 10^99, the smallest integer with 100 digits.
+	var limit big.Int
+	limit.Exp(big.NewInt(10), big.NewInt(99), nil)
+
+	// Loop while a is smaller than 1e100.
+	for a.Cmp(&limit) < 0 {
+		// Compute the next Fibonacci number, storing it in a.
+		a.Add(a, b)
+		// Swap a and b so that b is the next number in the sequence.
+		a, b = b, a
+	}
+	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/goscandemo/scan.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"fmt"
+	"go/scanner"
+	"go/token"
+)
+
+func main() {
+	// src is the input that we want to tokenize.
+	src := []byte("cos(x) + 1i*sin(x) // Euler")
+
+	// Initialize the scanner.
+	var s scanner.Scanner
+	fset := token.NewFileSet()                      // positions are relative to fset
+	file := fset.AddFile("", fset.Base(), len(src)) // register input "file"
+	s.Init(file, src, nil /* no error handler */, scanner.ScanComments)
+
+	// Repeated calls to Scan yield the token sequence found in the input.
+	for {
+		pos, tok, lit := s.Scan()
+		if tok == token.EOF {
+			break
+		}
+		fmt.Printf("%s\t%s\t%q\n", fset.Position(pos), tok, lit)
+	}
+}

_cmptest/hmacdemo/hmac.go

@@ -0,0 +1,15 @@
+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))
+}

_cmptest/ioutildemo/ioutil.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"strings"
+)
+
+func main() {
+	r := strings.NewReader("Go is a general-purpose language designed with systems programming in mind.")
+
+	b, err := ioutil.ReadAll(r)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Printf("%s\n", b)
+}

_cmptest/md5demo/md5.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"crypto"
 	"crypto/md5"
 	"fmt"
 	"io"
@@ -10,5 +11,10 @@ func main() {
 	h := md5.New()
 	io.WriteString(h, "The fog is getting thicker!")
 	io.WriteString(h, "And Leon's getting laaarger!")
-	fmt.Printf("%x", h.Sum(nil))
+	fmt.Printf("%x\n", h.Sum(nil))
+
+	h = crypto.MD5.New()
+	io.WriteString(h, "The fog is getting thicker!")
+	io.WriteString(h, "And Leon's getting laaarger!")
+	fmt.Printf("%x\n", h.Sum(nil))
 }

_cmptest/sha1demo/sha1.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"crypto/sha1"
+	"fmt"
+	"io"
+)
+
+func main() {
+	h := sha1.New()
+	io.WriteString(h, "The fog is getting thicker!")
+	io.WriteString(h, "And Leon's getting laaarger!")
+	fmt.Printf("%x", h.Sum(nil))
+}

_cmptest/sha256demo/sha256.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"crypto/sha256"
+	"fmt"
+	"io"
+)
+
+func main() {
+	h := sha256.New()
+	io.WriteString(h, "The fog is getting thicker!")
+	io.WriteString(h, "And Leon's getting laaarger!")
+	fmt.Printf("%x", h.Sum(nil))
+}

_cmptest/sha512demo/sha512.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"crypto/sha512"
+	"fmt"
+	"io"
+)
+
+func main() {
+	h := sha512.New()
+	io.WriteString(h, "The fog is getting thicker!")
+	io.WriteString(h, "And Leon's getting laaarger!")
+	fmt.Printf("%x", h.Sum(nil))
+}

_cmptest/urldemo/url.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"net/url"
+)
+
+func main() {
+	u, err := url.Parse("http://foo.example.com/foo?bar=1")
+	if err != nil {
+		log.Fatal(err)
+	}
+	u.Scheme = "https"
+	u.Host = "bar.example.com"
+	q := u.Query()
+	q.Set("bar", "2")
+	u.RawQuery = q.Encode()
+	fmt.Println(u)
+}

_demo/async/async/async.go

@@ -0,0 +1,31 @@
+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

@@ -0,0 +1,23 @@
+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

@@ -0,0 +1,16 @@
+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/catomic/atomic.go

@@ -1,7 +1,7 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c/sync/atomic"
+	"github.com/goplus/lib/c/sync/atomic"
 )
 
 func main() {

_demo/cexec/exec.go

@@ -1,8 +1,8 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/os"
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/os"
 )
 
 func main() {

_demo/cgofull/bar.go

@@ -0,0 +1,16 @@
+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

@@ -0,0 +1,157 @@
+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

@@ -0,0 +1,12 @@
+#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

@@ -0,0 +1,16 @@
+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

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

_demo/cgofull/py.go

@@ -0,0 +1,24 @@
+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

@@ -0,0 +1,11 @@
+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

@@ -0,0 +1,11 @@
+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

@@ -0,0 +1,28 @@
+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/cmd5demo/md5.go

@@ -1,18 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"unsafe"
-
-	"github.com/goplus/llgo/c/openssl"
-)
-
-func main() {
-	var md5 openssl.MD5_CTX
-	var h = make([]byte, openssl.MD5_LBLOCK)
-	md5.Init()
-	md5.UpdateString("The fog is getting thicker!")
-	md5.UpdateString("And Leon's getting laaarger!")
-	md5.Final(unsafe.SliceData(h))
-	fmt.Printf("%x", h)
-}

_demo/commandrun/commandrun.go

@@ -0,0 +1,18 @@
+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/concat/concat.go

@@ -1,7 +1,7 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c"
+	"github.com/goplus/lib/c"
 )
 
 func concat(args ...string) (ret string) {

_demo/cppintf/cppintf.go

@@ -1,9 +1,9 @@
 package main
 
 import (
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/math"
 	"github.com/goplus/llgo/_demo/cppintf/foo"
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/math"
 )
 
 type Bar struct {

_demo/cppmintf/cpp_multi_intf.go

@@ -3,9 +3,9 @@ package main
 import (
 	"unsafe"
 
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/math"
 	"github.com/goplus/llgo/_demo/cppmintf/foo"
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/math"
 )
 
 type Bar struct {

_demo/crand/rand.go

@@ -3,9 +3,9 @@ package main
 import (
 	"fmt"
 
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/math/rand"
-	"github.com/goplus/llgo/c/time"
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/math/rand"
+	"github.com/goplus/lib/c/time"
 )
 
 func fastrand64() uint64 {

_demo/cshademo/sha.go

@@ -1,68 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"unsafe"
-
-	"github.com/goplus/llgo/c/openssl"
-)
-
-func main() {
-	str := "His money is twice tainted:"
-
-	var sha1 openssl.SHA_CTX
-	sha1.Init()
-	sha1.UpdateString(str)
-
-	h1 := make([]byte, openssl.SHA_DIGEST_LENGTH)
-	sha1.Final(unsafe.SliceData(h1))
-	fmt.Printf("%x\n", h1)
-
-	h2 := make([]byte, openssl.SHA_DIGEST_LENGTH)
-	openssl.SHA1String(str, unsafe.SliceData(h2))
-	fmt.Printf("%x\n", h2)
-
-	var sha256 openssl.SHA256_CTX
-	sha256.Init()
-	sha256.UpdateString(str)
-	h3 := make([]byte, openssl.SHA256_DIGEST_LENGTH)
-	sha256.Final(unsafe.SliceData(h3))
-	fmt.Printf("%x\n", h3)
-
-	h4 := make([]byte, openssl.SHA256_DIGEST_LENGTH)
-	openssl.SHA256String(str, unsafe.SliceData(h4))
-	fmt.Printf("%x\n", h4)
-
-	var sha512 openssl.SHA512_CTX
-	sha512.Init()
-	sha512.UpdateString("His money is twice tainted:")
-
-	h5 := make([]byte, openssl.SHA512_DIGEST_LENGTH)
-	sha512.Final(unsafe.SliceData(h5))
-	fmt.Printf("%x\n", h5)
-
-	h6 := make([]byte, openssl.SHA512_DIGEST_LENGTH)
-	openssl.SHA512String(str, unsafe.SliceData(h6))
-	fmt.Printf("%x\n", h6)
-
-	var sha224 openssl.SHA224_CTX
-	sha224.Init()
-	sha224.UpdateString(str)
-
-	h7 := make([]byte, openssl.SHA224_DIGEST_LENGTH)
-	sha224.Final(unsafe.SliceData(h7))
-	fmt.Printf("%x\n", h7)
-	h8 := make([]byte, openssl.SHA224_DIGEST_LENGTH)
-	openssl.SHA224String(str, unsafe.SliceData(h8))
-	fmt.Printf("%x\n", h8)
-
-	var sha384 openssl.SHA384_CTX
-	sha384.Init()
-	sha384.UpdateString(str)
-	h9 := make([]byte, openssl.SHA384_DIGEST_LENGTH)
-	sha384.Final(unsafe.SliceData(h9))
-	fmt.Printf("%x\n", h9)
-	h10 := make([]byte, openssl.SHA384_DIGEST_LENGTH)
-	openssl.SHA384String(str, unsafe.SliceData(h10))
-	fmt.Printf("%x\n", h10)
-}

_demo/ctime/time.go

@@ -1,6 +1,6 @@
 package main
 
-import "github.com/goplus/llgo/c/time"
+import "github.com/goplus/lib/c/time"
 
 func main() {
 	var tv time.Timespec

_demo/defer/main.go

@@ -0,0 +1,18 @@
+package main
+
+func main() {
+	var a int = 5
+	defer println(a)
+	defer func() {
+		println(a)
+	}()
+	defer func() {
+		println(recover().(string))
+	}()
+	a = 10
+	panic("error")
+	//Output:
+	// error
+	// 10
+	// 5
+}

_demo/failed/stacktrace/main.go

@@ -0,0 +1,42 @@
+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/fcntl/fcntl.go

@@ -1,9 +1,10 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/os"
 	"unsafe"
+
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/os"
 )
 
 func main() {
@@ -45,8 +46,6 @@ func main() {
 	}
 	c.Printf(c.Str("set file status successfully\n"))
 
-
-
 	c.Printf(c.Str("111"))
 	// Close file
 	os.Close(fd)

_demo/genints/genints.go

@@ -1,7 +1,7 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c"
+	"github.com/goplus/lib/c"
 )
 
 type generator struct {

_demo/getcwd/getcwd.go

@@ -1,8 +1,8 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/os"
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/os"
 )
 
 func main() {

_demo/go.mod

@@ -0,0 +1,5 @@
+module github.com/goplus/llgo/_demo
+
+go 1.20
+
+require github.com/goplus/lib v0.1.0

_demo/go.sum

@@ -0,0 +1,2 @@
+github.com/goplus/lib v0.1.0 h1:kqMAC6FmVPfrw0q8E5yF6Y12WC4GOfi2L/MYS4QoxbQ=
+github.com/goplus/lib v0.1.0/go.mod h1:SgJv3oPqLLHCu0gcL46ejOP3x7/2ry2Jtxu7ta32kp0=

_demo/hello/hello.go

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

_demo/llama2-c/run.go

@@ -1,9 +1,9 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/llama2"
-	"github.com/goplus/llgo/c/time"
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/llama2"
+	"github.com/goplus/lib/c/time"
 )
 
 func main() {

_demo/mimeheader/mimeheader.go

@@ -0,0 +1,13 @@
+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

@@ -0,0 +1,34 @@
+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/netdbdemo/netdb.go

@@ -1,8 +1,8 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/net"
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/net"
 )
 
 func main() {

_demo/qsort/qsort.go

@@ -3,7 +3,7 @@ package main
 import (
 	"unsafe"
 
-	"github.com/goplus/llgo/c"
+	"github.com/goplus/lib/c"
 )
 
 func main() {

_demo/randcrypt/rand.go

@@ -0,0 +1,18 @@
+package main
+
+import (
+	"crypto/rand"
+	"fmt"
+)
+
+func main() {
+	c := 10
+	b := make([]byte, c)
+	_, err := rand.Read(b)
+	if err != nil {
+		fmt.Println("error:", err)
+		return
+	}
+	// The slice should now contain random bytes instead of only zeroes.
+	fmt.Printf("%x\n", b)
+}

_demo/reflectfunc/reflectfunc.go

@@ -0,0 +1,42 @@
+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/setjmp/setjmp.go

@@ -1,7 +1,7 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c/setjmp"
+	"github.com/goplus/lib/c/setjmp"
 )
 
 func main() {

_demo/socket/client/client.go

@@ -3,9 +3,9 @@ package main
 import (
 	"unsafe"
 
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/net"
-	"github.com/goplus/llgo/c/os"
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/net"
+	"github.com/goplus/lib/c/os"
 )
 
 func main() {

_demo/socket/server/server.go

@@ -3,9 +3,9 @@ package main
 import (
 	"unsafe"
 
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/net"
-	"github.com/goplus/llgo/c/os"
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/net"
+	"github.com/goplus/lib/c/os"
 )
 
 func main() {

_demo/sync/sync.go

@@ -0,0 +1,112 @@
+package main
+
+import (
+	"fmt"
+	"sync"
+	"sync/atomic"
+	"time"
+)
+
+// Counter represents a thread-safe counter
+type Counter struct {
+	mu    sync.Mutex
+	value int64
+}
+
+// Increment increases the counter value by 1
+func (c *Counter) Increment() {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	c.value++
+}
+
+// GetValue returns the current value of the counter
+func (c *Counter) GetValue() int64 {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	return c.value
+}
+
+// Constant values for the test
+const (
+	numGoroutines = 64
+	numIterations = 10000
+	expectedTotal = numGoroutines * numIterations
+)
+
+func main() {
+	// Create a new counter instance
+	counter := &Counter{}
+
+	// Create a wait group to wait for all goroutines to finish
+	var wg sync.WaitGroup
+
+	// Track active goroutines for monitoring
+	var activeGoroutines int32
+
+	// Start time
+	startTime := time.Now()
+
+	// Launch goroutines
+	for i := 0; i < numGoroutines; i++ {
+		wg.Add(1)
+		atomic.AddInt32(&activeGoroutines, 1)
+
+		go func(id int) {
+			defer func() {
+				wg.Done()
+				atomic.AddInt32(&activeGoroutines, -1)
+			}()
+
+			// Each goroutine increments the counter numIterations times
+			for j := 0; j < numIterations; j++ {
+				counter.Increment()
+
+				// Simulate varying workload with random sleeps
+				if j%100 == 0 {
+					time.Sleep(time.Microsecond)
+				}
+			}
+			fmt.Printf("Goroutine %d finished\n", id)
+		}(i)
+	}
+
+	// Monitor progress in a separate goroutine
+	go func() {
+		for {
+			active := atomic.LoadInt32(&activeGoroutines)
+			if active == 0 {
+				break
+			}
+			fmt.Printf("Active goroutines: %d\n", active)
+			time.Sleep(time.Second)
+		}
+	}()
+
+	// Wait for all goroutines to complete
+	wg.Wait()
+
+	// Calculate execution time
+	duration := time.Since(startTime)
+
+	// Get and verify the final result
+	finalValue := counter.GetValue()
+	fmt.Printf("\nExecution completed in: %v\n", duration)
+	fmt.Printf("Final counter value: %d\n", finalValue)
+	fmt.Printf("Expected value: %d\n", expectedTotal)
+
+	// Assert the result
+	if finalValue != expectedTotal {
+		panic(fmt.Sprintf("ERROR: Counter value mismatch! Expected %d, got %d\n",
+			expectedTotal, finalValue))
+	} else {
+		fmt.Printf("SUCCESS: Counter value matches expected total\n")
+	}
+
+	// Print some statistics
+	opsPerSecond := float64(expectedTotal) / duration.Seconds()
+	fmt.Printf("\nStatistics:\n")
+	fmt.Printf("Operations per second: %.2f\n", opsPerSecond)
+	fmt.Printf("Average time per operation: %.2f ns\n",
+		float64(duration.Nanoseconds())/float64(expectedTotal))
+}

_demo/syncdebug/syncdebug.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"io"
+	"os"
+	"sync"
+	"unsafe"
+
+	llsync "github.com/goplus/lib/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()
+}

_demo/thread/thd.go

@@ -1,8 +1,8 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/pthread"
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/pthread"
 )
 
 var key pthread.Key

_lldb/README.md

@@ -0,0 +1,115 @@
+## LLGo Plugin of LLDB
+
+### Build with debug info
+
+```shell
+LLGO_DEBUG_SYMBOLS=1 llgo build -o cl/_testdata/debug/out ./cl/_testdata/debug
+```
+
+### Debug with lldb
+
+```shell
+_lldb/runlldb.sh ./cl/_testdata/debug/out
+```
+
+or
+
+```shell
+/opt/homebrew/bin/lldb -O "command script import _lldb/llgo_plugin.py" ./cl/_testdata/debug/out
+# github.com/goplus/llgo/cl/_testdata/debug
+Breakpoint 1: no locations (pending).
+Breakpoint set in dummy target, will get copied into future targets.
+(lldb) command script import _lldb/llgo_plugin.py
+(lldb) target create "./cl/_testdata/debug/out"
+Current executable set to '/Users/lijie/source/goplus/llgo/cl/_testdata/debug/out' (arm64).
+(lldb) r
+Process 21992 launched: '/Users/lijie/source/goplus/llgo/cl/_testdata/debug/out' (arm64)
+globalInt: 301
+s: 0x100123e40
+0x100123be0
+5 8
+called function with struct
+1 2 3 4 5 6 7 8 9 10 +1.100000e+01 +1.200000e+01 true (+1.300000e+01+1.400000e+01i) (+1.500000e+01+1.600000e+01i) [3/3]0x1001129a0 [3/3]0x100112920 hello 0x1001149b0 0x100123ab0 0x100123d10 0x1001149e0 (0x100116810,0x1001149d0) 0x10011bf00 0x10010fa80 (0x100116840,0x100112940) 0x10001b4a4
+9
+1 (0x1001167e0,0x100112900)
+called function with types
+0x100123e40
+0x1000343d0
+Process 21992 stopped
+* thread #1, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1
+    frame #0: 0x000000010001b3b4 out`main at in.go:225:12
+   222 		//   s.i8: '\x01'
+   223 		//   s.i16: 2
+   224 		s.i8 = 0x12
+-> 225 		println(s.i8)
+   226 		// Expected:
+   227 		//   all variables: globalInt globalStruct globalStructPtr s i err
+   228 		//   s.i8: '\x12'
+(lldb) v
+var i int = <variable not available>
+var s github.com/goplus/llgo/cl/_testdata/debug.StructWithAllTypeFields = {
+  i8 = '\x12',
+  i16 = 2,
+  i32 = 3,
+  i64 = 4,
+  i = 5,
+  u8 = '\x06',
+  u16 = 7,
+  u32 = 8,
+  u64 = 9,
+  u = 10,
+  f32 = 11,
+  f64 = 12,
+  b = true,
+  c64 = {real = 13, imag = 14},
+  c128 = {real = 15, imag = 16},
+  slice = []int{21, 22, 23},
+  arr = [3]int{24, 25, 26},
+  arr2 = [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 27}, {i = 28}, {i = 29}},
+  s = "hello",
+  e = {i = 30},
+  pf = 0x0000000100123d10,
+  pi = 0x00000001001149e0,
+  intr = {type = 0x0000000100116810, data = 0x00000001001149d0},
+  m = {count = 4296130304},
+  c = {},
+  err = {type = 0x0000000100116840, data = 0x0000000100112940},
+  fn = {f = 0x000000010001b4a4, data = 0x00000001001149c0},
+  pad1 = 100,
+  pad2 = 200
+}
+var globalStructPtr *github.com/goplus/llgo/cl/_testdata/debug.StructWithAllTypeFields = <variable not available>
+var globalStruct github.com/goplus/llgo/cl/_testdata/debug.StructWithAllTypeFields = {
+  i8 = '\x01',
+  i16 = 2,
+  i32 = 3,
+  i64 = 4,
+  i = 5,
+  u8 = '\x06',
+  u16 = 7,
+  u32 = 8,
+  u64 = 9,
+  u = 10,
+  f32 = 11,
+  f64 = 12,
+  b = true,
+  c64 = {real = 13, imag = 14},
+  c128 = {real = 15, imag = 16},
+  slice = []int{21, 22, 23},
+  arr = [3]int{24, 25, 26},
+  arr2 = [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 27}, {i = 28}, {i = 29}},
+  s = "hello",
+  e = {i = 30},
+  pf = 0x0000000100123d10,
+  pi = 0x00000001001149e0,
+  intr = {type = 0x0000000100116810, data = 0x00000001001149d0},
+  m = {count = 4296130304},
+  c = {},
+  err = {type = 0x0000000100116840, data = 0x0000000100112940},
+  fn = {f = 0x000000010001b4a4, data = 0x00000001001149c0},
+  pad1 = 100,
+  pad2 = 200
+}
+var globalInt int = 301
+var err error = {type = 0x0000000100112900, data = 0x000000000000001a}
+```

_lldb/common.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Function to find LLDB 18+
+find_lldb() {
+    local lldb_paths=(
+        "/opt/homebrew/bin/lldb"
+        "/usr/local/bin/lldb"
+        "/usr/bin/lldb"
+        "lldb"  # This will use the system PATH
+    )
+
+    for lldb_path in "${lldb_paths[@]}"; do
+        if command -v "$lldb_path" >/dev/null 2>&1; then
+            local version
+            version=$("$lldb_path" --version | grep -oE '[0-9]+' | head -1)
+            if [ "$version" -ge 18 ]; then
+                echo "$lldb_path"
+                return 0
+            fi
+        fi
+    done
+
+    echo "Error: LLDB 18 or higher not found" >&2
+    exit 1
+}
+
+# Find LLDB 18+
+LLDB_PATH=$(find_lldb)
+echo "LLDB_PATH: $LLDB_PATH"
+$LLDB_PATH --version
+export LLDB_PATH
+
+# Default package path
+export DEFAULT_PACKAGE_PATH="./_lldb/lldbtest"
+
+# Function to build the project
+build_project() {
+    # package_path parameter is kept for backward compatibility
+    local current_dir
+    current_dir=$(pwd) || return
+
+    if ! cd "${DEFAULT_PACKAGE_PATH}"; then
+        echo "Failed to change directory to ${DEFAULT_PACKAGE_PATH}" >&2
+        return 1
+    fi
+
+    LLGO_DEBUG_SYMBOLS=1 llgo build -o "debug.out" . || {
+        local ret=$?
+        cd "$current_dir" || return
+        return $ret
+    }
+
+    cd "$current_dir" || return
+}

_lldb/lldbtest/go.mod

@@ -0,0 +1,3 @@
+module lldbtest
+
+go 1.20

_lldb/lldbtest/main.go

@@ -0,0 +1,569 @@
+package main
+
+import "errors"
+
+type Base struct {
+	name string
+}
+
+type E struct {
+	// Base
+	i int
+}
+type StructWithAllTypeFields struct {
+	i8    int8
+	i16   int16
+	i32   int32
+	i64   int64
+	i     int
+	u8    uint8
+	u16   uint16
+	u32   uint32
+	u64   uint64
+	u     uint
+	f32   float32
+	f64   float64
+	b     bool
+	c64   complex64
+	c128  complex128
+	slice []int
+	arr   [3]int
+	arr2  [3]E
+	s     string
+	e     E
+	pf    *StructWithAllTypeFields // resursive
+	pi    *int
+	intr  Interface
+	m     map[string]uint64
+	c     chan int
+	err   error
+	fn    func(string) (int, error)
+	pad1  int
+	pad2  int
+}
+
+type Interface interface {
+	Foo(a []int, b string) int
+}
+
+type Struct struct{}
+
+func (s *Struct) Foo(a []int, b string) int {
+	return 1
+}
+
+func FuncWithAllTypeStructParam(s StructWithAllTypeFields) {
+	println(&s)
+	// Expected:
+	//   all variables: s
+	//   s.i8: '\x01'
+	//   s.i16: 2
+	//   s.i32: 3
+	//   s.i64: 4
+	//   s.i: 5
+	//   s.u8: '\x06'
+	//   s.u16: 7
+	//   s.u32: 8
+	//   s.u64: 9
+	//   s.u: 10
+	//   s.f32: 11
+	//   s.f64: 12
+	//   s.b: true
+	//   s.c64: complex64{real = 13, imag = 14}
+	//   s.c128: complex128{real = 15, imag = 16}
+	//   s.slice: []int{21, 22, 23}
+	//   s.arr: [3]int{24, 25, 26}
+	//   s.arr2: [3]lldbtest.E{{i = 27}, {i = 28}, {i = 29}}
+	//   s.s: "hello"
+	//   s.e: lldbtest.E{i = 30}
+	//   s.pad1: 100
+	//   s.pad2: 200
+	s.i8 = '\b'
+	// Expected:
+	//   s.i8: '\b'
+	//   s.i16: 2
+	println(len(s.s), s.i8)
+}
+
+// Params is a function with all types of parameters.
+func FuncWithAllTypeParams(
+	i8 int8,
+	i16 int16,
+	i32 int32,
+	i64 int64,
+	i int,
+	u8 uint8,
+	u16 uint16,
+	u32 uint32,
+	u64 uint64,
+	u uint,
+	f32 float32,
+	f64 float64,
+	b bool,
+	c64 complex64,
+	c128 complex128,
+	slice []int,
+	arr [3]int,
+	arr2 [3]E,
+	s string,
+	e E,
+	f StructWithAllTypeFields,
+	pf *StructWithAllTypeFields,
+	pi *int,
+	intr Interface,
+	m map[string]uint64,
+	c chan int,
+	err error,
+	fn func(string) (int, error),
+) (int, error) {
+	// Expected:
+	//   all variables: i8 i16 i32 i64 i u8 u16 u32 u64 u f32 f64 b c64 c128 slice arr arr2 s e f pf pi intr m c err fn
+	//   i32: 3
+	//   i64: 4
+	//   i: 5
+	//   u32: 8
+	//   u64: 9
+	//   u: 10
+	//   f32: 11
+	//   f64: 12
+	//   slice: []int{21, 22, 23}
+	//   arr: [3]int{24, 25, 26}
+	//   arr2: [3]lldbtest.E{{i = 27}, {i = 28}, {i = 29}}
+	//   slice[0]: 21
+	//   slice[1]: 22
+	//   slice[2]: 23
+	//   arr[0]: 24
+	//   arr[1]: 25
+	//   arr[2]: 26
+	//   arr2[0].i: 27
+	//   arr2[1].i: 28
+	//   arr2[2].i: 29
+	//   e: lldbtest.E{i = 30}
+
+	// Expected(skip):
+	//   i8: '\b'
+	//   i16: 2
+	//   u8: '\x06'
+	//   u16: 7
+	//   b: true
+	println(
+		i8, i16, i32, i64, i, u8, u16, u32, u64, u,
+		f32, f64, b,
+		c64, c128,
+		slice, arr[0:],
+		s,
+		&e,
+		&f, pf, pi, intr, m,
+		c,
+		err,
+		fn,
+	)
+	i8 = 9
+	i16 = 10
+	i32 = 11
+	i64 = 12
+	i = 13
+	u8 = 14
+	u16 = 15
+	u32 = 16
+	u64 = 17
+	u = 18
+	f32 = 19
+	f64 = 20
+	b = false
+	c64 = 21 + 22i
+	c128 = 23 + 24i
+	slice = []int{31, 32, 33}
+	arr = [3]int{34, 35, 36}
+	arr2 = [3]E{{i: 37}, {i: 38}, {i: 39}}
+	s = "world"
+	e = E{i: 40}
+
+	println(i8, i16, i32, i64, i, u8, u16, u32, u64, u,
+		f32, f64, b,
+		c64, c128,
+		slice, arr[0:], &arr2,
+		s,
+		&e,
+		&f, pf, pi, intr, m,
+		c,
+		err,
+		fn,
+	)
+	// Expected:
+	//   i8: '\t'
+	//   i16: 10
+	//   i32: 11
+	//   i64: 12
+	//   i: 13
+	//   u8: '\x0e'
+	//   u16: 15
+	//   u32: 16
+	//   u64: 17
+	//   u: 18
+	//   f32: 19
+	//   f64: 20
+	//   b: false
+	//   c64: complex64{real = 21, imag = 22}
+	//   c128: complex128{real = 23, imag = 24}
+	//   slice: []int{31, 32, 33}
+	//   arr2: [3]lldbtest.E{{i = 37}, {i = 38}, {i = 39}}
+	//   s: "world"
+	//   e: lldbtest.E{i = 40}
+
+	// Expected(skip):
+	//   arr: [3]int{34, 35, 36}
+	return 1, errors.New("some error")
+}
+
+type TinyStruct struct {
+	I int
+}
+
+type SmallStruct struct {
+	I int
+	J int
+}
+
+type MidStruct struct {
+	I int
+	J int
+	K int
+}
+
+type BigStruct struct {
+	I int
+	J int
+	K int
+	L int
+	M int
+	N int
+	O int
+	P int
+	Q int
+	R int
+}
+
+func FuncStructParams(t TinyStruct, s SmallStruct, m MidStruct, b BigStruct) {
+	// println(&t, &s, &m, &b)
+	// Expected:
+	//   all variables: t s m b
+	//   t.I: 1
+	//   s.I: 2
+	//   s.J: 3
+	//   m.I: 4
+	//   m.J: 5
+	//   m.K: 6
+	//   b.I: 7
+	//   b.J: 8
+	//   b.K: 9
+	//   b.L: 10
+	//   b.M: 11
+	//   b.N: 12
+	//   b.O: 13
+	//   b.P: 14
+	//   b.Q: 15
+	//   b.R: 16
+	println(t.I, s.I, s.J, m.I, m.J, m.K, b.I, b.J, b.K, b.L, b.M, b.N, b.O, b.P, b.Q, b.R)
+	t.I = 10
+	s.I = 20
+	s.J = 21
+	m.I = 40
+	m.J = 41
+	m.K = 42
+	b.I = 70
+	b.J = 71
+	b.K = 72
+	b.L = 73
+	b.M = 74
+	b.N = 75
+	b.O = 76
+	b.P = 77
+	b.Q = 78
+	b.R = 79
+	// Expected:
+	//   all variables: t s m b
+	//   t.I: 10
+	//   s.I: 20
+	//   s.J: 21
+	//   m.I: 40
+	//   m.J: 41
+	//   m.K: 42
+	//   b.I: 70
+	//   b.J: 71
+	//   b.K: 72
+	//   b.L: 73
+	//   b.M: 74
+	//   b.N: 75
+	//   b.O: 76
+	//   b.P: 77
+	//   b.Q: 78
+	//   b.R: 79
+	println("done")
+}
+
+func FuncStructPtrParams(t *TinyStruct, s *SmallStruct, m *MidStruct, b *BigStruct) {
+	// Expected:
+	//   all variables: t s m b
+	//   t.I: 1
+	//   s.I: 2
+	//   s.J: 3
+	//   m.I: 4
+	//   m.J: 5
+	//   m.K: 6
+	//   b.I: 7
+	//   b.J: 8
+	//   b.K: 9
+	//   b.L: 10
+	//   b.M: 11
+	//   b.N: 12
+	//   b.O: 13
+	//   b.P: 14
+	//   b.Q: 15
+	//   b.R: 16
+	println(t, s, m, b)
+	t.I = 10
+	s.I = 20
+	s.J = 21
+	m.I = 40
+	m.J = 41
+	m.K = 42
+	b.I = 70
+	b.J = 71
+	b.K = 72
+	b.L = 73
+	b.M = 74
+	b.N = 75
+	b.O = 76
+	b.P = 77
+	b.Q = 78
+	b.R = 79
+	// Expected:
+	//   all variables: t s m b
+	//   t.I: 10
+	//   s.I: 20
+	//   s.J: 21
+	//   m.I: 40
+	//   m.J: 41
+	//   m.K: 42
+	//   b.I: 70
+	//   b.J: 71
+	//   b.K: 72
+	//   b.L: 73
+	//   b.M: 74
+	//   b.N: 75
+	//   b.O: 76
+	//   b.P: 77
+	//   b.Q: 78
+	//   b.R: 79
+	println(t.I, s.I, s.J, m.I, m.J, m.K, b.I, b.J, b.K, b.L, b.M, b.N, b.O, b.P, b.Q, b.R)
+	println("done")
+}
+
+func ScopeIf(branch int) {
+	a := 1
+	// Expected:
+	//   all variables: a branch
+	//   a: 1
+	if branch == 1 {
+		b := 2
+		c := 3
+		// Expected:
+		//   all variables: a b c branch
+		//   a: 1
+		//   b: 2
+		//   c: 3
+		//   branch: 1
+		println(a, b, c)
+	} else {
+		c := 3
+		d := 4
+		// Expected:
+		//   all variables: a c d branch
+		//   a: 1
+		//   c: 3
+		//   d: 4
+		//   branch: 0
+		println(a, c, d)
+	}
+	// Expected:
+	//   all variables: a branch
+	//   a: 1
+	println("a:", a)
+}
+
+func ScopeFor() {
+	a := 1
+	for i := 0; i < 10; i++ {
+		switch i {
+		case 0:
+			println("i is 0")
+			// Expected:
+			//   all variables: i a
+			//   i: 0
+			//   a: 1
+			println("i:", i)
+		case 1:
+			println("i is 1")
+			// Expected:
+			//   all variables: i a
+			//   i: 1
+			//   a: 1
+			println("i:", i)
+		default:
+			println("i is", i)
+		}
+	}
+	println("a:", a)
+}
+
+func ScopeSwitch(i int) {
+	a := 0
+	switch i {
+	case 1:
+		b := 1
+		println("i is 1")
+		// Expected:
+		//   all variables: i a b
+		//   i: 1
+		//   a: 0
+		//   b: 1
+		println("i:", i, "a:", a, "b:", b)
+	case 2:
+		c := 2
+		println("i is 2")
+		// Expected:
+		//   all variables: i a c
+		//   i: 2
+		//   a: 0
+		//   c: 2
+		println("i:", i, "a:", a, "c:", c)
+	default:
+		d := 3
+		println("i is", i)
+		// Expected:
+		//   all variables: i a d
+		//   i: 3
+		//   a: 0
+		//   d: 3
+		println("i:", i, "a:", a, "d:", d)
+	}
+	// Expected:
+	//   all variables: a i
+	//   a: 0
+	println("a:", a)
+}
+
+func main() {
+	FuncStructParams(TinyStruct{I: 1}, SmallStruct{I: 2, J: 3}, MidStruct{I: 4, J: 5, K: 6}, BigStruct{I: 7, J: 8, K: 9, L: 10, M: 11, N: 12, O: 13, P: 14, Q: 15, R: 16})
+	FuncStructPtrParams(&TinyStruct{I: 1}, &SmallStruct{I: 2, J: 3}, &MidStruct{I: 4, J: 5, K: 6}, &BigStruct{I: 7, J: 8, K: 9, L: 10, M: 11, N: 12, O: 13, P: 14, Q: 15, R: 16})
+	i := 100
+	s := StructWithAllTypeFields{
+		i8:    1,
+		i16:   2,
+		i32:   3,
+		i64:   4,
+		i:     5,
+		u8:    6,
+		u16:   7,
+		u32:   8,
+		u64:   9,
+		u:     10,
+		f32:   11,
+		f64:   12,
+		b:     true,
+		c64:   13 + 14i,
+		c128:  15 + 16i,
+		slice: []int{21, 22, 23},
+		arr:   [3]int{24, 25, 26},
+		arr2:  [3]E{{i: 27}, {i: 28}, {i: 29}},
+		s:     "hello",
+		e:     E{i: 30},
+		pf:    &StructWithAllTypeFields{i16: 100},
+		pi:    &i,
+		intr:  &Struct{},
+		m:     map[string]uint64{"a": 31, "b": 32},
+		c:     make(chan int),
+		err:   errors.New("Test error"),
+		fn: func(s string) (int, error) {
+			println("fn:", s)
+			i = 201
+			return 1, errors.New("fn error")
+		},
+		pad1: 100,
+		pad2: 200,
+	}
+	// Expected:
+	//   all variables: s i err
+	//   s.i8: '\x01'
+	//   s.i16: 2
+	//   s.i32: 3
+	//   s.i64: 4
+	//   s.i: 5
+	//   s.u8: '\x06'
+	//   s.u16: 7
+	//   s.u32: 8
+	//   s.u64: 9
+	//   s.u: 10
+	//   s.f32: 11
+	//   s.f64: 12
+	//   s.b: true
+	//   s.c64: complex64{real = 13, imag = 14}
+	//   s.c128: complex128{real = 15, imag = 16}
+	//   s.slice: []int{21, 22, 23}
+	//   s.arr: [3]int{24, 25, 26}
+	//   s.arr2: [3]lldbtest.E{{i = 27}, {i = 28}, {i = 29}}
+	//   s.s: "hello"
+	//   s.e: lldbtest.E{i = 30}
+	//   s.pf.i16: 100
+	//   *(s.pf).i16: 100
+	//   *(s.pi): 100
+	globalStructPtr = &s
+	globalStruct = s
+	println("globalInt:", globalInt)
+	// Expected(skip):
+	//   all variables: globalInt globalStruct globalStructPtr s i err
+	println("s:", &s)
+	FuncWithAllTypeStructParam(s)
+	println("called function with struct")
+	i, err := FuncWithAllTypeParams(
+		s.i8, s.i16, s.i32, s.i64, s.i, s.u8, s.u16, s.u32, s.u64, s.u,
+		s.f32, s.f64, s.b,
+		s.c64, s.c128,
+		s.slice, s.arr, s.arr2,
+		s.s,
+		s.e, s,
+		s.pf, s.pi,
+		s.intr,
+		s.m,
+		s.c,
+		s.err,
+		s.fn,
+	)
+	println(i, err)
+	ScopeIf(1)
+	ScopeIf(0)
+	ScopeFor()
+	ScopeSwitch(1)
+	ScopeSwitch(2)
+	ScopeSwitch(3)
+	println(globalStructPtr)
+	println(&globalStruct)
+	s.i8 = 0x12
+	println(s.i8)
+	// Expected:
+	//   all variables: s i err
+	//   s.i8: '\x12'
+
+	// Expected(skip):
+	//   globalStruct.i8: '\x01'
+	println((*globalStructPtr).i8)
+	println("done")
+	println("")
+	println(&s, &globalStruct, globalStructPtr.i16, globalStructPtr)
+	globalStructPtr = nil
+}
+
+var globalInt int = 301
+var globalStruct StructWithAllTypeFields
+var globalStructPtr *StructWithAllTypeFields

_lldb/llgo_plugin.py

@@ -0,0 +1,297 @@
+# pylint: disable=missing-module-docstring,missing-class-docstring,missing-function-docstring
+
+from typing import List, Optional, Dict, Any, Tuple
+import re
+import lldb
+
+
+def log(*args: Any, **kwargs: Any) -> None:
+    print(*args, **kwargs, flush=True)
+
+
+def __lldb_init_module(debugger: lldb.SBDebugger, _: Dict[str, Any]) -> None:
+    debugger.HandleCommand(
+        'command script add -f llgo_plugin.print_go_expression p')
+    debugger.HandleCommand(
+        'command script add -f llgo_plugin.print_all_variables v')
+
+
+def is_llgo_compiler(_target: lldb.SBTarget) -> bool:
+    return True
+
+
+def get_indexed_value(value: lldb.SBValue, index: int) -> Optional[lldb.SBValue]:
+    if not value or not value.IsValid():
+        return None
+
+    type_name = value.GetType().GetName()
+
+    if type_name.startswith('[]'):  # Slice
+        data_ptr = value.GetChildMemberWithName('data')
+        element_type = data_ptr.GetType().GetPointeeType()
+        element_size = element_type.GetByteSize()
+        ptr_value = int(data_ptr.GetValue(), 16)
+        element_address = ptr_value + index * element_size
+        target = value.GetTarget()
+        return target.CreateValueFromAddress(
+            f"element_{index}", lldb.SBAddress(element_address, target), element_type)
+    elif value.GetType().IsArrayType():  # Array
+        return value.GetChildAtIndex(index)
+    else:
+        return None
+
+
+def evaluate_expression(frame: lldb.SBFrame, expression: str) -> Optional[lldb.SBValue]:
+    parts = re.findall(r'\*|\w+|\(|\)|\[.*?\]|\.', expression)
+
+    def evaluate_part(i: int) -> Tuple[Optional[lldb.SBValue], int]:
+        nonlocal parts
+        value: Optional[lldb.SBValue] = None
+        while i < len(parts):
+            part = parts[i]
+
+            if part == '*':
+                sub_value, i = evaluate_part(i + 1)
+                if sub_value and sub_value.IsValid():
+                    value = sub_value.Dereference()
+                else:
+                    return None, i
+            elif part == '(':
+                depth = 1
+                j = i + 1
+                while j < len(parts) and depth > 0:
+                    if parts[j] == '(':
+                        depth += 1
+                    elif parts[j] == ')':
+                        depth -= 1
+                    j += 1
+                value, i = evaluate_part(i + 1)
+                i = j - 1
+            elif part == ')':
+                return value, i + 1
+            elif part == '.':
+                if value is None:
+                    value = frame.FindVariable(parts[i+1])
+                else:
+                    value = value.GetChildMemberWithName(parts[i+1])
+                i += 2
+            elif part.startswith('['):
+                index = int(part[1:-1])
+                value = get_indexed_value(value, index)
+                i += 1
+            else:
+                if value is None:
+                    value = frame.FindVariable(part)
+                else:
+                    value = value.GetChildMemberWithName(part)
+                i += 1
+
+            if not value or not value.IsValid():
+                return None, i
+
+        return value, i
+
+    value, _ = evaluate_part(0)
+    return value
+
+
+def print_go_expression(debugger: lldb.SBDebugger, command: str, result: lldb.SBCommandReturnObject, _internal_dict: Dict[str, Any]) -> None:
+    frame = debugger.GetSelectedTarget().GetProcess(
+    ).GetSelectedThread().GetSelectedFrame()
+    value = evaluate_expression(frame, command)
+    if value and value.IsValid():
+        result.AppendMessage(format_value(value, debugger))
+    else:
+        result.AppendMessage(
+            f"Error: Unable to evaluate expression '{command}'")
+
+
+def print_all_variables(debugger: lldb.SBDebugger, _command: str, result: lldb.SBCommandReturnObject, _internal_dict: Dict[str, Any]) -> None:
+    target = debugger.GetSelectedTarget()
+    if not is_llgo_compiler(target):
+        result.AppendMessage("Not a LLGo compiled binary.")
+        return
+
+    frame = debugger.GetSelectedTarget().GetProcess(
+    ).GetSelectedThread().GetSelectedFrame()
+    variables = frame.GetVariables(True, True, True, True)
+
+    output: List[str] = []
+    for var in variables:
+        type_name = map_type_name(var.GetType().GetName())
+        formatted = format_value(var, debugger, include_type=False, indent=0)
+        output.append(f"var {var.GetName()} {type_name} = {formatted}")
+
+    result.AppendMessage("\n".join(output))
+
+
+def is_pointer(frame: lldb.SBFrame, var_name: str) -> bool:
+    var = frame.FindVariable(var_name)
+    return var.IsValid() and var.GetType().IsPointerType()
+
+
+def format_value(var: lldb.SBValue, debugger: lldb.SBDebugger, include_type: bool = True, indent: int = 0) -> str:
+    if not var.IsValid():
+        return "<variable not available>"
+
+    var_type = var.GetType()
+    type_class = var_type.GetTypeClass()
+    type_name = map_type_name(var_type.GetName())
+
+    # Handle typedef types
+    original_type_name = type_name
+    while var_type.IsTypedefType():
+        var_type = var_type.GetTypedefedType()
+        type_name = map_type_name(var_type.GetName())
+        type_class = var_type.GetTypeClass()
+
+    if var_type.IsPointerType():
+        return format_pointer(var, debugger, indent, original_type_name)
+
+    if type_name.startswith('[]'):  # Slice
+        return format_slice(var, debugger, indent)
+    elif var_type.IsArrayType():
+        return format_array(var, debugger, indent)
+    elif type_name == 'string':  # String
+        return format_string(var)
+    elif type_class in [lldb.eTypeClassStruct, lldb.eTypeClassClass]:
+        return format_struct(var, debugger, include_type, indent, original_type_name)
+    else:
+        value = var.GetValue()
+        summary = var.GetSummary()
+        if value is not None:
+            return f"{value}" if include_type else str(value)
+        elif summary is not None:
+            return f"{summary}" if include_type else summary
+        else:
+            return "<variable not available>"
+
+
+def format_slice(var: lldb.SBValue, debugger: lldb.SBDebugger, indent: int) -> str:
+    length = var.GetChildMemberWithName('len').GetValue()
+    if length is None:
+        return "<variable not available>"
+    length = int(length)
+    data_ptr = var.GetChildMemberWithName('data')
+    elements: List[str] = []
+
+    ptr_value = int(data_ptr.GetValue(), 16)
+    element_type = data_ptr.GetType().GetPointeeType()
+    element_size = element_type.GetByteSize()
+
+    target = debugger.GetSelectedTarget()
+    indent_str = '  ' * indent
+    next_indent_str = '  ' * (indent + 1)
+
+    for i in range(length):
+        element_address = ptr_value + i * element_size
+        element = target.CreateValueFromAddress(
+            f"element_{i}", lldb.SBAddress(element_address, target), element_type)
+        value = format_value(
+            element, debugger, include_type=False, indent=indent+1)
+        elements.append(value)
+
+    type_name = var.GetType().GetName()
+
+    if len(elements) > 5:  # 如果元素数量大于5，则进行折行显示
+        result = f"{type_name}{{\n{next_indent_str}" + \
+            f",\n{next_indent_str}".join(elements) + f"\n{indent_str}}}"
+    else:
+        result = f"{type_name}{{{', '.join(elements)}}}"
+
+    return result
+
+
+def format_array(var: lldb.SBValue, debugger: lldb.SBDebugger, indent: int) -> str:
+    elements: List[str] = []
+    indent_str = '  ' * indent
+    next_indent_str = '  ' * (indent + 1)
+
+    for i in range(var.GetNumChildren()):
+        value = format_value(var.GetChildAtIndex(
+            i), debugger, include_type=False, indent=indent+1)
+        elements.append(value)
+
+    array_size = var.GetNumChildren()
+    element_type = map_type_name(var.GetType().GetArrayElementType().GetName())
+    type_name = f"[{array_size}]{element_type}"
+
+    if len(elements) > 5:  # wrap line if too many elements
+        return f"{type_name}{{\n{next_indent_str}" + f",\n{next_indent_str}".join(elements) + f"\n{indent_str}}}"
+    else:
+        return f"{type_name}{{{', '.join(elements)}}}"
+
+
+def format_string(var: lldb.SBValue) -> str:
+    summary = var.GetSummary()
+    if summary is not None:
+        return summary  # Keep the quotes
+    else:
+        data = var.GetChildMemberWithName('data').GetValue()
+        length = var.GetChildMemberWithName('len').GetValue()
+        if data and length:
+            length = int(length)
+            error = lldb.SBError()
+            return '"%s"' % var.process.ReadCStringFromMemory(int(data, 16), length + 1, error)
+    return "<variable not available>"
+
+
+def format_struct(var: lldb.SBValue, debugger: lldb.SBDebugger, include_type: bool = True, indent: int = 0, type_name: str = "") -> str:
+    children: List[str] = []
+    indent_str = '  ' * indent
+    next_indent_str = '  ' * (indent + 1)
+
+    for i in range(var.GetNumChildren()):
+        child = var.GetChildAtIndex(i)
+        child_name = child.GetName()
+        child_value = format_value(
+            child, debugger, include_type=False, indent=indent+1)
+        children.append(f"{child_name} = {child_value}")
+
+    if len(children) > 5:  # 如果字段数量大于5，则进行折行显示
+        struct_content = "{\n" + ",\n".join(
+            [f"{next_indent_str}{child}" for child in children]) + f"\n{indent_str}}}"
+    else:
+        struct_content = f"{{{', '.join(children)}}}"
+
+    if include_type:
+        return f"{type_name}{struct_content}"
+    else:
+        return struct_content
+
+
+def format_pointer(var: lldb.SBValue, _debugger: lldb.SBDebugger, _indent: int, _type_name: str) -> str:
+    if not var.IsValid() or var.GetValueAsUnsigned() == 0:
+        return "<variable not available>"
+    return var.GetValue()  # Return the address as a string
+
+
+def map_type_name(type_name: str) -> str:
+    # Handle pointer types
+    if type_name.endswith('*'):
+        base_type = type_name[:-1].strip()
+        mapped_base_type = map_type_name(base_type)
+        return f"*{mapped_base_type}"
+
+    # Map other types
+    type_mapping: Dict[str, str] = {
+        'long': 'int',
+        'void': 'unsafe.Pointer',
+        'char': 'byte',
+        'short': 'int16',
+        'int': 'int32',
+        'long long': 'int64',
+        'unsigned char': 'uint8',
+        'unsigned short': 'uint16',
+        'unsigned int': 'uint32',
+        'unsigned long': 'uint',
+        'unsigned long long': 'uint64',
+        'float': 'float32',
+        'double': 'float64',
+    }
+
+    for c_type, go_type in type_mapping.items():
+        if type_name.startswith(c_type):
+            return type_name.replace(c_type, go_type, 1)
+
+    return type_name

_lldb/runlldb.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e
+
+# Source common functions and variables
+# shellcheck source=./_lldb/common.sh
+source "$(dirname "$0")/common.sh"
+
+executable="$1"
+
+# Get the directory of the current script
+script_dir="$(dirname "$0")"
+
+# Run LLDB with the LLGO plugin
+"$LLDB_PATH" -O "command script import ${script_dir}/llgo_plugin.py" "$executable"

_lldb/runtest.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+set -e
+
+# Source common functions and variables
+# shellcheck source=./_lldb/common.sh
+# shellcheck disable=SC1091
+source "$(dirname "$0")/common.sh" || exit 1
+
+# Parse command-line arguments
+package_path="$DEFAULT_PACKAGE_PATH"
+verbose=False
+interactive=False
+plugin_path=None
+
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        -v|--verbose)
+            verbose=True
+            shift
+            ;;
+        -i|--interactive)
+            interactive=True
+            shift
+            ;;
+        -p|--plugin)
+            plugin_path="\"$2\""
+            shift 2
+            ;;
+        *)
+            package_path="$1"
+            shift
+            ;;
+    esac
+done
+
+# Build the project
+build_project "$package_path" || exit 1
+
+# Set up the result file path
+result_file="/tmp/lldb_exit_code"
+
+# Prepare LLDB commands
+lldb_commands=(
+    "command script import ../llgo_plugin.py"
+    "command script import ../test.py"
+    "script test.run_tests_with_result('./debug.out', ['main.go'], $verbose, $interactive, $plugin_path, '$result_file')"
+    "quit"
+)
+
+# Run LLDB with prepared commands
+lldb_command_string=""
+for cmd in "${lldb_commands[@]}"; do
+    lldb_command_string+=" -o \"$cmd\""
+done
+
+cd "$package_path"
+# Run LLDB with the test script
+eval "$LLDB_PATH $lldb_command_string"
+
+# Read the exit code from the result file
+if [ -f "$result_file" ]; then
+    exit_code=$(cat "$result_file")
+    rm "$result_file"
+    exit "$exit_code"
+else
+    echo "Error: Could not find exit code file"
+    exit 1
+fi

_lldb/test.py

@@ -0,0 +1,402 @@
+# pylint: disable=missing-module-docstring,missing-class-docstring,missing-function-docstring
+
+import os
+import sys
+import argparse
+import signal
+from dataclasses import dataclass, field
+from typing import List, Optional, Set, Dict, Any
+import lldb
+import llgo_plugin
+from llgo_plugin import log
+
+
+class LLDBTestException(Exception):
+    pass
+
+
+@dataclass
+class Test:
+    source_file: str
+    line_number: int
+    variable: str
+    expected_value: str
+
+
+@dataclass
+class TestResult:
+    test: Test
+    status: str
+    actual: Optional[str] = None
+    message: Optional[str] = None
+    missing: Optional[Set[str]] = None
+    extra: Optional[Set[str]] = None
+
+
+@dataclass
+class TestCase:
+    source_file: str
+    start_line: int
+    end_line: int
+    tests: List[Test]
+
+
+@dataclass
+class CaseResult:
+    test_case: TestCase
+    function: str
+    results: List[TestResult]
+
+
+@dataclass
+class TestResults:
+    total: int = 0
+    passed: int = 0
+    failed: int = 0
+    case_results: List[CaseResult] = field(default_factory=list)
+
+
+class LLDBDebugger:
+    def __init__(self, executable_path: str, plugin_path: Optional[str] = None) -> None:
+        self.executable_path: str = executable_path
+        self.plugin_path: Optional[str] = plugin_path
+        self.debugger: lldb.SBDebugger = lldb.SBDebugger.Create()
+        self.debugger.SetAsync(False)
+        self.target: Optional[lldb.SBTarget] = None
+        self.process: Optional[lldb.SBProcess] = None
+        self.type_mapping: Dict[str, str] = {
+            'long': 'int',
+            'unsigned long': 'uint',
+        }
+
+    def setup(self) -> None:
+        if self.plugin_path:
+            self.debugger.HandleCommand(
+                f'command script import "{self.plugin_path}"')
+        self.target = self.debugger.CreateTarget(self.executable_path)
+        if not self.target:
+            raise LLDBTestException(
+                f"Failed to create target for {self.executable_path}")
+
+        self.debugger.HandleCommand(
+            'command script add -f llgo_plugin.print_go_expression p')
+        self.debugger.HandleCommand(
+            'command script add -f llgo_plugin.print_all_variables v')
+
+    def set_breakpoint(self, file_spec: str, line_number: int) -> lldb.SBBreakpoint:
+        bp = self.target.BreakpointCreateByLocation(file_spec, line_number)
+        if not bp.IsValid():
+            raise LLDBTestException(
+                f"Failed to set breakpoint at {file_spec}: {line_number}")
+        return bp
+
+    def run_to_breakpoint(self) -> None:
+        if not self.process:
+            self.process = self.target.LaunchSimple(None, None, os.getcwd())
+        else:
+            self.process.Continue()
+        if self.process.GetState() != lldb.eStateStopped:
+            raise LLDBTestException("Process didn't stop at breakpoint")
+
+    def get_variable_value(self, var_expression: str) -> Optional[str]:
+        frame = self.process.GetSelectedThread().GetFrameAtIndex(0)
+        value = llgo_plugin.evaluate_expression(frame, var_expression)
+        if value and value.IsValid():
+            return llgo_plugin.format_value(value, self.debugger)
+        return None
+
+    def get_all_variable_names(self) -> Set[str]:
+        frame = self.process.GetSelectedThread().GetFrameAtIndex(0)
+        return set(var.GetName() for var in frame.GetVariables(True, True, True, True))
+
+    def get_current_function_name(self) -> str:
+        frame = self.process.GetSelectedThread().GetFrameAtIndex(0)
+        return frame.GetFunctionName()
+
+    def cleanup(self) -> None:
+        if self.process and self.process.IsValid():
+            self.process.Kill()
+        lldb.SBDebugger.Destroy(self.debugger)
+
+    def run_console(self) -> bool:
+        log("\nEntering LLDB interactive mode.")
+        log("Type 'quit' to exit and continue with the next test case.")
+        log("Use Ctrl+D to exit and continue, or Ctrl+C to abort all tests.")
+
+        old_stdin, old_stdout, old_stderr = sys.stdin, sys.stdout, sys.stderr
+        sys.stdin, sys.stdout, sys.stderr = sys.__stdin__, sys.__stdout__, sys.__stderr__
+
+        self.debugger.SetAsync(True)
+        self.debugger.HandleCommand("settings set auto-confirm true")
+        self.debugger.HandleCommand("command script import lldb")
+
+        interpreter = self.debugger.GetCommandInterpreter()
+        continue_tests = True
+
+        def keyboard_interrupt_handler(_sig: Any, _frame: Any) -> None:
+            nonlocal continue_tests
+            log("\nTest execution aborted by user.")
+            continue_tests = False
+            raise KeyboardInterrupt
+
+        original_handler = signal.signal(
+            signal.SIGINT, keyboard_interrupt_handler)
+
+        try:
+            while continue_tests:
+                log("\n(lldb) ", end="")
+                try:
+                    command = input().strip()
+                except EOFError:
+                    log("\nExiting LLDB interactive mode. Continuing with next test case.")
+                    break
+                except KeyboardInterrupt:
+                    break
+
+                if command.lower() == 'quit':
+                    log("\nExiting LLDB interactive mode. Continuing with next test case.")
+                    break
+
+                result = lldb.SBCommandReturnObject()
+                interpreter.HandleCommand(command, result)
+                log(result.GetOutput().rstrip() if result.Succeeded()
+                    else result.GetError().rstrip())
+
+        finally:
+            signal.signal(signal.SIGINT, original_handler)
+            sys.stdin, sys.stdout, sys.stderr = old_stdin, old_stdout, old_stderr
+
+        return continue_tests
+
+
+def parse_expected_values(source_files: List[str]) -> List[TestCase]:
+    test_cases: List[TestCase] = []
+    for source_file in source_files:
+        with open(source_file, 'r', encoding='utf-8') as f:
+            content = f.readlines()
+            i = 0
+            while i < len(content):
+                line = content[i].strip()
+                if line.startswith('// Expected:'):
+                    start_line = i + 1
+                    tests: List[Test] = []
+                    i += 1
+                    while i < len(content):
+                        line = content[i].strip()
+                        if not line.startswith('//'):
+                            break
+                        parts = line.lstrip('//').strip().split(':', 1)
+                        if len(parts) == 2:
+                            var, value = map(str.strip, parts)
+                            tests.append(Test(source_file, i + 1, var, value))
+                        i += 1
+                    end_line = i
+                    test_cases.append(
+                        TestCase(source_file, start_line, end_line, tests))
+                else:
+                    i += 1
+    return test_cases
+
+
+def execute_tests(executable_path: str, test_cases: List[TestCase], verbose: bool, interactive: bool, plugin_path: Optional[str]) -> TestResults:
+    results = TestResults()
+
+    for test_case in test_cases:
+        debugger = LLDBDebugger(executable_path, plugin_path)
+        try:
+            if verbose:
+                log(
+                    f"\nSetting breakpoint at {test_case.source_file}:{test_case.end_line}")
+            debugger.setup()
+            debugger.set_breakpoint(test_case.source_file, test_case.end_line)
+            debugger.run_to_breakpoint()
+
+            all_variable_names = debugger.get_all_variable_names()
+
+            case_result = execute_test_case(
+                debugger, test_case, all_variable_names)
+
+            results.total += len(case_result.results)
+            results.passed += sum(1 for r in case_result.results if r.status == 'pass')
+            results.failed += sum(1 for r in case_result.results if r.status != 'pass')
+            results.case_results.append(case_result)
+
+            case = case_result.test_case
+            loc = f"{case.source_file}:{case.start_line}-{case.end_line}"
+            if verbose or interactive or any(r.status != 'pass' for r in case_result.results):
+                log(f"\nTest case: {loc} in function '{case_result.function}'")
+            for result in case_result.results:
+                print_test_result(result, verbose=verbose)
+
+            if interactive and any(r.status != 'pass' for r in case_result.results):
+                log("\nTest case failed. Entering LLDB interactive mode.")
+                continue_tests = debugger.run_console()
+                if not continue_tests:
+                    log("Aborting all tests.")
+                    break
+
+        finally:
+            debugger.cleanup()
+
+    return results
+
+
+def run_tests(executable_path: str, source_files: List[str], verbose: bool, interactive: bool, plugin_path: Optional[str]) -> int:
+    test_cases = parse_expected_values(source_files)
+    if verbose:
+        log(f"Running tests for {', '.join(source_files)} with {executable_path}")
+        log(f"Found {len(test_cases)} test cases")
+
+    results = execute_tests(executable_path, test_cases,
+                            verbose, interactive, plugin_path)
+    print_test_results(results)
+
+    # Return 0 if all tests passed, 1 otherwise
+    return 0 if results.failed == 0 else 1
+
+
+def execute_test_case(debugger: LLDBDebugger, test_case: TestCase, all_variable_names: Set[str]) -> CaseResult:
+    results: List[TestResult] = []
+
+    for test in test_case.tests:
+        if test.variable == "all variables":
+            result = execute_all_variables_test(test, all_variable_names)
+        else:
+            result = execute_single_variable_test(debugger, test)
+        results.append(result)
+
+    return CaseResult(test_case, debugger.get_current_function_name(), results)
+
+
+def execute_all_variables_test(test: Test, all_variable_names: Set[str]) -> TestResult:
+    expected_vars = set(test.expected_value.split())
+    if expected_vars == all_variable_names:
+        return TestResult(
+            test=test,
+            status='pass',
+            actual=all_variable_names
+        )
+    else:
+        return TestResult(
+            test=test,
+            status='fail',
+            actual=all_variable_names,
+            missing=expected_vars - all_variable_names,
+            extra=all_variable_names - expected_vars
+        )
+
+
+def execute_single_variable_test(debugger: LLDBDebugger, test: Test) -> TestResult:
+    actual_value = debugger.get_variable_value(test.variable)
+    if actual_value is None:
+        return TestResult(
+            test=test,
+            status='error',
+            message=f'Unable to fetch value for {test.variable}'
+        )
+
+    actual_value = actual_value.strip()
+    expected_value = test.expected_value.strip()
+
+    if actual_value == expected_value:
+        return TestResult(
+            test=test,
+            status='pass',
+            actual=actual_value
+        )
+    else:
+        return TestResult(
+            test=test,
+            status='fail',
+            actual=actual_value
+        )
+
+
+def print_test_results(results: TestResults) -> None:
+    log("\nTest results:")
+    log(f"  Total tests: {results.total}")
+    log(f"  Passed tests: {results.passed}")
+    log(f"  Failed tests: {results.failed}")
+    if results.total == results.passed:
+        log("All tests passed!")
+    else:
+        log("Some tests failed")
+
+
+def print_test_result(result: TestResult, verbose: bool) -> None:
+    status_symbol = "✓" if result.status == 'pass' else "✗"
+    status_text = "Pass" if result.status == 'pass' else "Fail"
+    test = result.test
+
+    if result.status == 'pass':
+        if verbose:
+            log(f"{status_symbol} Line {test.line_number}, {test.variable}: {status_text}")
+            if test.variable == 'all variables':
+                log(f"    Variables: {', '.join(sorted(result.actual))}")
+    else:  # fail or error
+        log(f"{status_symbol} Line {test.line_number}, {test.variable}: {status_text}")
+        if test.variable == 'all variables':
+            if result.missing:
+                log(f"    Missing variables: {', '.join(sorted(result.missing))}")
+            if result.extra:
+                log(f"    Extra variables: {', '.join(sorted(result.extra))}")
+            log(f"    Expected: {', '.join(sorted(test.expected_value.split()))}")
+            log(f"    Actual: {', '.join(sorted(result.actual))}")
+        elif result.status == 'error':
+            log(f"    Error: {result.message}")
+        else:
+            log(f"    Expected: {test.expected_value}")
+            log(f"    Actual: {result.actual}")
+
+
+def run_tests_with_result(executable_path: str, source_files: List[str], verbose: bool, interactive: bool, plugin_path: Optional[str], result_path: str) -> int:
+    try:
+        exit_code = run_tests(executable_path, source_files,
+                              verbose, interactive, plugin_path)
+    except Exception as e:
+        log(f"An error occurred during test execution: {str(e)}")
+        exit_code = 2  # Use a different exit code for unexpected errors
+
+    try:
+        with open(result_path, 'w', encoding='utf-8') as f:
+            f.write(str(exit_code))
+    except IOError as e:
+        log(f"Error writing result to file {result_path}: {str(e)}")
+        # If we can't write to the file, we should still return the exit code
+
+    return exit_code
+
+
+def main() -> None:
+    log(sys.argv)
+    parser = argparse.ArgumentParser(
+        description="LLDB 18 Debug Script with DWARF 5 Support")
+    parser.add_argument("executable", help="Path to the executable")
+    parser.add_argument("sources", nargs='+', help="Paths to the source files")
+    parser.add_argument("-v", "--verbose", action="store_true",
+                        help="Enable verbose output")
+    parser.add_argument("-i", "--interactive", action="store_true",
+                        help="Enable interactive mode on test failure")
+    parser.add_argument("--plugin", help="Path to the LLDB plugin")
+    parser.add_argument("--result-path", help="Path to write the result")
+    args = parser.parse_args()
+
+    plugin_path = args.plugin or os.path.join(os.path.dirname(
+        os.path.realpath(__file__)), "go_lldb_plugin.py")
+
+    try:
+        if args.result_path:
+            exit_code = run_tests_with_result(args.executable, args.sources,
+                                              args.verbose, args.interactive, plugin_path, args.result_path)
+        else:
+            exit_code = run_tests(args.executable, args.sources,
+                                  args.verbose, args.interactive, plugin_path)
+    except Exception as e:
+        log(f"An unexpected error occurred: {str(e)}")
+        exit_code = 2  # Use a different exit code for unexpected errors
+
+    sys.exit(exit_code)
+
+
+if __name__ == "__main__":
+    main()

_pydemo/callpy/callpy.go

@@ -1,9 +1,9 @@
 package main
 
 import (
-	"github.com/goplus/llgo/py"
-	"github.com/goplus/llgo/py/math"
-	"github.com/goplus/llgo/py/std"
+	"github.com/goplus/lib/py"
+	"github.com/goplus/lib/py/math"
+	"github.com/goplus/lib/py/std"
 )
 
 func main() {

_pydemo/go.mod

@@ -0,0 +1,5 @@
+module github.com/goplus/llgo/_pydemo
+
+go 1.20
+
+require github.com/goplus/lib v0.1.0

_pydemo/go.sum

@@ -0,0 +1,2 @@
+github.com/goplus/lib v0.1.0 h1:kqMAC6FmVPfrw0q8E5yF6Y12WC4GOfi2L/MYS4QoxbQ=
+github.com/goplus/lib v0.1.0/go.mod h1:SgJv3oPqLLHCu0gcL46ejOP3x7/2ry2Jtxu7ta32kp0=

_pydemo/matrix/matrix.go

@@ -1,9 +1,9 @@
 package main
 
 import (
-	"github.com/goplus/llgo/py"
-	"github.com/goplus/llgo/py/numpy"
-	"github.com/goplus/llgo/py/std"
+	"github.com/goplus/lib/py"
+	"github.com/goplus/lib/py/numpy"
+	"github.com/goplus/lib/py/std"
 )
 
 func main() {

_pydemo/max/max.go

@@ -1,8 +1,8 @@
 package main
 
 import (
-	"github.com/goplus/llgo/py"
-	"github.com/goplus/llgo/py/std"
+	"github.com/goplus/lib/py"
+	"github.com/goplus/lib/py/std"
 )
 
 func main() {

_pydemo/pi/pi.go

@@ -1,8 +1,8 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/py/math"
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/py/math"
 )
 
 func main() {

_pydemo/print/print.go

@@ -1,8 +1,8 @@
 package main
 
 import (
-	"github.com/goplus/llgo/py"
-	"github.com/goplus/llgo/py/std"
+	"github.com/goplus/lib/py"
+	"github.com/goplus/lib/py/std"
 )
 
 func main() {

_pydemo/statistics/statistics.go

@@ -1,9 +1,9 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/py"
-	"github.com/goplus/llgo/py/statistics"
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/py"
+	"github.com/goplus/lib/py/statistics"
 )
 
 func main() {

_pydemo/tensor/tensor.go

@@ -1,9 +1,9 @@
 package main
 
 import (
-	"github.com/goplus/llgo/py"
-	"github.com/goplus/llgo/py/std"
-	"github.com/goplus/llgo/py/torch"
+	"github.com/goplus/lib/py"
+	"github.com/goplus/lib/py/std"
+	"github.com/goplus/lib/py/torch"
 )
 
 func main() {

_xtool/castdump/castdump.go

@@ -0,0 +1,221 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"strings"
+	"unsafe"
+
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/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)
+}

_xtool/go.mod

@@ -0,0 +1,5 @@
+module github.com/goplus/llgo/_xtool
+
+go 1.20
+
+require github.com/goplus/lib v0.1.0

_xtool/go.sum

@@ -0,0 +1,2 @@
+github.com/goplus/lib v0.1.0 h1:kqMAC6FmVPfrw0q8E5yF6Y12WC4GOfi2L/MYS4QoxbQ=
+github.com/goplus/lib v0.1.0/go.mod h1:SgJv3oPqLLHCu0gcL46ejOP3x7/2ry2Jtxu7ta32kp0=

_xtool/pydump/pydump.go

@@ -17,10 +17,10 @@
 package main
 
 import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/cjson"
-	"github.com/goplus/llgo/py"
-	"github.com/goplus/llgo/py/inspect"
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/c/cjson"
+	"github.com/goplus/lib/py"
+	"github.com/goplus/lib/py/inspect"
 )
 
 func main() {
@@ -38,7 +38,7 @@ func main() {
 	items := cjson.Array()
 	mod := py.ImportModule(pyLib)
 	keys := mod.ModuleGetDict().DictKeys()
-	for i, n := uintptr(0), keys.ListLen(); i < n; i++ {
+	for i, n := 0, keys.ListLen(); i < n; i++ {
 		key := keys.ListItem(i)
 		val := mod.GetAttr(key)
 		doc := val.GetAttrString(c.Str("__doc__"))

c/cjson/README.md

@@ -1,31 +0,0 @@
-LLGo wrapper of DaveGamble/cJSON
-=====
-
-## How to install
-
-### on macOS (Homebrew)
-
-```sh
-brew install cjson 
-```
-
-### on Linux (Debian/Ubuntu)
-
-```sh
-apt-get install -y libcjson-dev
-```
-
-## Demos
-
-The `_demo` directory contains our demos (it start with `_` to prevent the `go` command from compiling it):
-
-* [mkjson](_demo/mkjson/mkjson.go): create a json object and print it
-
-### How to run demos
-
-To run the demos in directory `_demo`:
-
-```sh
-cd <demo-directory>  # eg. cd _demo/mkjson
-llgo run .
-```

c/cjson/_demo/mkjson/mkjson.go

@@ -1,43 +0,0 @@
-package main
-
-import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/cjson"
-)
-
-func main() {
-	mod := cjson.Object()
-	mod.SetItem(c.Str("name"), cjson.String(c.Str("math")))
-
-	syms := cjson.Array()
-
-	fn := cjson.Object()
-	fn.SetItem(c.Str("name"), cjson.String(c.Str("sqrt")))
-	fn.SetItem(c.Str("sig"), cjson.String(c.Str("(x, /)")))
-	syms.AddItem(fn)
-
-	v := cjson.Object()
-	v.SetItem(c.Str("name"), cjson.String(c.Str("pi")))
-	syms.AddItem(v)
-
-	mod.SetItem(c.Str("items"), syms)
-
-	cstr := mod.CStr()
-	str := c.GoString(cstr)
-	c.Printf(c.Str("%s\n"), cstr)
-	cjson.FreeCStr(cstr)
-
-	mod.Delete()
-
-	cjsonLoad(str)
-}
-
-func cjsonLoad(str string) {
-	mod := cjson.ParseString(str)
-
-	cstr := mod.Print()
-	c.Printf(c.Str("%s\n"), cstr)
-	cjson.FreeCStr(cstr)
-
-	mod.Delete()
-}

c/cjson/cjson.go

@@ -1,153 +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 cjson
-
-import (
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-)
-
-const (
-	LLGoPackage = "link: $(pkg-config --libs libcjson); -lcjson"
-)
-
-// 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(unsafe.SliceData(value), uintptr(len(value)))
-}
-
-func ParseString(value string) *JSON {
-	return ParseWithLength(unsafe.StringData(value), uintptr(len(value)))
-}
-
-//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
-//
-//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 }
-
-// Same as CStr. Provided for Go+.
-//
-// llgo:link (*JSON).Cstr C.cJSON_PrintUnformatted
-func (o *JSON) Cstr() *c.Char { return nil }
-
-// Render a JSON entity to text for transfer/storage.
-//
-// llgo:link (*JSON).Print C.cJSON_Print
-func (o *JSON) Print() *c.Char { return nil }
-
-// 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 }
-
-// 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 c.Int) *c.Char { return nil }
-
-// llgo:link (*JSON).GetObjectItemCaseSensitive C.cJSON_GetObjectItemCaseSensitive
-func (o *JSON) GetObjectItemCaseSensitive(key *c.Char) *JSON { return nil }
-
-// llgo:link (*JSON).GetArraySize C.cJSON_GetArraySize
-func (o *JSON) GetArraySize() c.Int { return 0 }
-
-// llgo:link (*JSON).GetArrayItem C.cJSON_GetArrayItem
-func (o *JSON) GetArrayItem(index c.Int) *JSON { return nil }
-
-// llgo:link (*JSON).GetStringValue C.cJSON_GetStringValue
-func (o *JSON) GetStringValue() *c.Char { return nil }
-
-//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

@@ -1,61 +0,0 @@
-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/symboldump/symboldump.go

@@ -1,131 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/clang"
-)
-
-type Context struct {
-	namespaceName string
-	className     string
-}
-
-func newContext() *Context {
-	return &Context{}
-}
-
-func (c *Context) setNamespaceName(name string) {
-	c.namespaceName = name
-}
-
-func (c *Context) setClassName(name string) {
-	c.className = name
-}
-
-var context = newContext()
-
-func print_cursor_info(cursor clang.Cursor) {
-	loc := cursor.Location()
-	var file clang.File
-	var line, column c.Uint
-
-	loc.SpellingLocation(&file, &line, &column, nil)
-	filename := file.FileName()
-
-	c.Printf(c.Str("%s:%d:%d\n"), filename.CStr(), line, column)
-
-	cursorStr := cursor.String()
-	symbol := cursor.Mangling()
-	defer symbol.Dispose()
-	defer cursorStr.Dispose()
-	defer filename.Dispose()
-
-	if context.namespaceName != "" && context.className != "" {
-		fmt.Printf("%s:%s:", context.namespaceName, context.className)
-	} else if context.namespaceName != "" {
-		fmt.Printf("%s:", context.namespaceName)
-	}
-	c.Printf(c.Str("%s\n"), cursorStr.CStr())
-
-	if cursor.Kind == clang.CXXMethod || cursor.Kind == clang.FunctionDecl {
-		c.Printf(c.Str("symbol:%s\n"), symbol.CStr())
-
-		typeStr := cursor.ResultType().String()
-		defer typeStr.Dispose()
-		c.Printf(c.Str("Return Type: %s\n"), typeStr.CStr())
-		c.Printf(c.Str("Parameters(%d): ( "), cursor.NumArguments())
-
-		for i := 0; i < int(cursor.NumArguments()); i++ {
-			argCurSor := cursor.Argument(c.Uint(i))
-			argType := argCurSor.Type().String()
-			argName := argCurSor.String()
-			c.Printf(c.Str("%s %s"), argType.CStr(), argName.CStr())
-			if i < int(cursor.NumArguments())-1 {
-				c.Printf(c.Str(", "))
-			}
-
-			argType.Dispose()
-			argName.Dispose()
-		}
-
-		c.Printf(c.Str(" )\n"))
-		println("--------------------------------")
-	}
-}
-
-func visit(cursor, parent clang.Cursor, clientData c.Pointer) clang.ChildVisitResult {
-	if cursor.Kind == clang.Namespace {
-		nameStr := cursor.String()
-		context.setNamespaceName(c.GoString(nameStr.CStr()))
-		clang.VisitChildren(cursor, visit, nil)
-		context.setNamespaceName("")
-	} else if cursor.Kind == clang.ClassDecl {
-		nameStr := cursor.String()
-		context.setClassName(c.GoString(nameStr.CStr()))
-		clang.VisitChildren(cursor, visit, nil)
-		context.setClassName("")
-	} else if cursor.Kind == clang.CXXMethod || cursor.Kind == clang.FunctionDecl {
-		print_cursor_info(cursor)
-	}
-
-	return clang.ChildVisit_Continue
-}
-
-func parse(filename *c.Char) {
-	index := clang.CreateIndex(0, 0)
-	args := make([]*c.Char, 3)
-	args[0] = c.Str("-x")
-	args[1] = c.Str("c++")
-	args[2] = c.Str("-std=c++11")
-	unit := index.ParseTranslationUnit(
-		filename,
-		unsafe.SliceData(args), 3,
-		nil, 0,
-		clang.TranslationUnit_None,
-	)
-
-	if unit == nil {
-		println("Unable to parse translation unit. Quitting.")
-		c.Exit(1)
-	}
-
-	cursor := unit.Cursor()
-
-	clang.VisitChildren(cursor, visit, nil)
-	unit.Dispose()
-	index.Dispose()
-}
-
-func main() {
-	if c.Argc != 2 {
-		fmt.Fprintln(os.Stderr, "Usage: <C++ header file>\n")
-		return
-	} else {
-		sourceFile := *c.Advance(c.Argv, 1)
-		parse(sourceFile)
-	}
-}

c/clang/_wrap/cursor.cpp

@@ -1,50 +0,0 @@
-#include <clang-c/Index.h>
-#include <stdio.h>
-
-typedef enum CXChildVisitResult (*wrap_CXCursorVisitor)(CXCursor *cursor, CXCursor *parent, CXClientData client_data);
-
-typedef struct {
-    CXClientData data;
-    wrap_CXCursorVisitor visitor;
-} wrap_data;
-
-CXChildVisitResult wrap_visitor(CXCursor cursor, CXCursor parent, CXClientData data) {
-    wrap_data *d = (wrap_data *)(data);
-    return d->visitor(&cursor, &parent, d->data);
-}
-
-extern "C" {
-
-CXString wrap_clang_getCursorSpelling(CXCursor *cur) { return clang_getCursorSpelling(*cur); }
-
-CXString wrap_clang_Cursor_getMangling(CXCursor *cur) { return clang_Cursor_getMangling(*cur); }
-
-int wrap_clang_Cursor_getNumArguments(CXCursor *cur) { return clang_Cursor_getNumArguments(*cur); }
-
-void wrap_clang_Cursor_getArgument(CXCursor *C, unsigned i, CXCursor *argCur) {
-    *argCur = clang_Cursor_getArgument(*C, i);
-}
-
-void wrap_clang_getTranslationUnitCursor(CXTranslationUnit uint, CXCursor *cur) {
-    *cur = clang_getTranslationUnitCursor(uint);
-}
-
-void wrap_clang_getCursorType(CXCursor *cur, CXType *typ) { *typ = clang_getCursorType(*cur); }
-
-void wrap_clang_getCursorResultType(CXCursor *cur, CXType *typ) { *typ = clang_getCursorResultType(*cur); }
-
-CXString wrap_clang_getTypeSpelling(CXType *typ) { return clang_getTypeSpelling(*typ); }
-
-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);
-}
-
-unsigned wrap_clang_visitChildren(CXCursor *parent, wrap_CXCursorVisitor visitor, CXClientData client_data) {
-    wrap_data data = {client_data, visitor};
-    return clang_visitChildren(*parent, wrap_visitor, CXClientData(&data));
-}
-
-} // extern "C"

c/clang/_wrap/llgo_check.cpp

@@ -1,7 +0,0 @@
-#include <stdio.h>
-#include <clang-c/Index.h>
-
-int main() {
-    printf("sizeof(clang.Cursor) = %lu\n", sizeof(CXCursor));
-    return 0;
-}