Merge pull request #1055 from cpunion/fix-ll

fix remote install test

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

@@ -4,7 +4,7 @@ inputs:
   llvm-version:
     description: "LLVM version to install"
     required: true
-    default: "18"
+    default: "19"
 
 runs:
   using: "composite"
@@ -14,17 +14,17 @@ runs:
       shell: bash
       run: |
         brew update
-        brew install llvm@${{inputs.llvm-version}} bdw-gc openssl libffi
+        brew install llvm@${{inputs.llvm-version}} lld@${{inputs.llvm-version}} bdw-gc openssl libffi libuv
-        brew link --force libffi
+        brew link --overwrite lld@${{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/llgo/c/cjson
+          cjson       # for github.com/goplus/lib/c/cjson
-          sqlite      # for github.com/goplus/llgo/c/sqlite
+          sqlite      # for github.com/goplus/lib/c/sqlite
-          python@3.12 # for github.com/goplus/llgo/py
+          python@3.12 # for github.com/goplus/lib/py
         )
         brew install "${opt_deps[@]}"
     - name: Install Ubuntu dependencies
@@ -34,15 +34,15 @@ runs:
         echo "deb http://apt.llvm.org/$(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
+        sudo apt-get install -y llvm-${{inputs.llvm-version}}-dev clang-${{inputs.llvm-version}} libclang-${{inputs.llvm-version}}-dev lld-${{inputs.llvm-version}} pkg-config libgc-dev libssl-dev zlib1g-dev libffi-dev libcjson-dev libunwind-dev libuv1-dev
         echo "/usr/lib/llvm-${{inputs.llvm-version}}/bin" >> $GITHUB_PATH
 
         # Install optional deps for demos.
         #
         # NOTE: Keep this list updated as new deps are introduced.
         opt_deps=(
-          libcjson-dev   # for github.com/goplus/llgo/c/cjson
+          libcjson-dev   # for github.com/goplus/lib/c/cjson
-          libsqlite3-dev # for github.com/goplus/llgo/c/sqlite
+          libsqlite3-dev # for github.com/goplus/lib/c/sqlite
-          python3.12-dev # for github.com/goplus/llgo/py
+          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

@@ -23,7 +23,7 @@ runs:
         package main
         import (
           "fmt"
-          "github.com/goplus/llgo/c"
+          "github.com/goplus/lib/c"
         )
         func main() {
             fmt.Println("Hello, LLGo!")

.github/codecov.yml

@@ -1,3 +1,9 @@
 coverage:
   ignore:
-    - "compiler/chore"
+    - "chore"
+    - "cmd/internal"
+    - "internal/build"
+    - "internal/llgen"
+    - "internal/mockable"
+    - "internal/packages"
+    - "internal/typepatch"

.github/dependabot.yml

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

.github/workflows/doc.yml

@@ -21,9 +21,52 @@ jobs:
         run: npm install -g embedme
 
       - name: Verify README.md embedded code
-        run: npx embedme --verify README.md
+        run: embedme --verify README.md
 
-  doc_test:
+      - 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:
@@ -52,7 +95,7 @@ jobs:
           set -x
           source doc/_readme/scripts/install_ubuntu.sh
 
-      - name: Install llgo
+      - name: Install llgo with tools
         run: |
           set -e
           set -x
@@ -73,3 +116,53 @@ jobs:
           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

@@ -13,13 +13,13 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: ./.github/actions/setup-go
         with:
-          go-version: '1.23'
+          go-version: '1.24.0'
 
       - name: Check formatting
         run: |
-          for dir in . compiler runtime; do
+          for dir in . runtime; do
             pushd $dir
             if [ -n "$(go fmt ./...)" ]; then
               echo "Some files are not properly formatted. Please run 'go fmt ./...'"

.github/workflows/go.yml

@@ -11,16 +11,14 @@ on:
 
 jobs:
   test:
+    continue-on-error: true
     strategy:
       matrix:
         os:
           - macos-latest
           - ubuntu-24.04
-        llvm: [18]
+        llvm: [19]
     runs-on: ${{matrix.os}}
-    defaults:
-      run:
-        working-directory: compiler
     steps:
       - uses: actions/checkout@v4
       - name: Install dependencies
@@ -35,20 +33,20 @@ jobs:
           clang --version
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: ./.github/actions/setup-go
         with:
-          go-version: '1.23'
+          go-version: "1.24.0"
 
       - name: Build
         run: go build -v ./...
 
       - name: Test
         if: ${{!startsWith(matrix.os, 'macos')}}
-        run: go test -v ./...
+        run: go test ./...
 
       - name: Test with coverage
         if: startsWith(matrix.os, 'macos')
-        run: go test -v -coverprofile="coverage.txt" -covermode=atomic ./...
+        run: go test -coverprofile="coverage.txt" -covermode=atomic ./...
 
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v5

.github/workflows/llgo.yml

@@ -10,14 +10,31 @@ on:
     branches: ["**"]
 
 jobs:
-  llgo-test:
+  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: [18]
+        llvm: [19]
-        go: ['1.20', '1.21', '1.22', '1.23']
+        go: ['1.21.13', '1.22.12', '1.23.6', '1.24.0']
     runs-on: ${{matrix.os}}
     steps:
       - uses: actions/checkout@v4
@@ -25,22 +42,25 @@ jobs:
         uses: ./.github/actions/setup-deps
         with:
           llvm-version: ${{matrix.llvm}}
+      - name: Download model artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: llama2-model
+          path: ./_demo/llama2-c/
       - name: Install further optional dependencies for demos
         run: |
-          wget -P ./_demo/llama2-c https://huggingface.co/karpathy/tinyllamas/resolve/main/stories15M.bin
           py_deps=(
-            numpy # for github.com/goplus/llgo/py/numpy
+            numpy # for github.com/goplus/lib/py/numpy
-            torch # for github.com/goplus/llgo/py/torch
+            torch # for github.com/goplus/lib/py/torch
           )
           pip3.12 install --break-system-packages "${py_deps[@]}"
 
       - name: Set up Go for build
-        uses: actions/setup-go@v5
+        uses: ./.github/actions/setup-go
         with:
-          go-version: '1.23'
+          go-version: "1.24.0"
 
       - name: Install
-        working-directory: compiler
         run: |
           go install ./...
           echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
@@ -50,26 +70,11 @@ jobs:
         with:
           go-version: ${{matrix.go}}
 
-      - name: Verify Go version
-        run: |
-          go_version=$(go version | cut -d' ' -f3 | sed 's/go//')
-          if [[ "$go_version" != "${{matrix.go}}"* ]]; then
-            echo "Expected Go version ${{matrix.go}}, but got $go_version"
-            exit 1
-          fi
-          echo "Using Go version: $go_version"
-
       - name: _xtool build tests
         run: |
           cd _xtool
           llgo build -v ./...
 
-      - name: LLGO tests
-        if: ${{!startsWith(matrix.os, 'ubuntu')}}
-        run: |
-          echo "Test result on ${{matrix.os}} with LLVM ${{matrix.llvm}}" > result.md
-          bash ./.github/workflows/test_llgo.sh
-
       - name: Test demos
         run: |
           # TODO(lijie): force python3-embed to be linked with python-3.12-embed
@@ -88,17 +93,19 @@ jobs:
 
       - name: LLDB tests
         if: ${{startsWith(matrix.os, 'macos')}}
-        working-directory: compiler
         run: |
           echo "Test lldb with llgo plugin on ${{matrix.os}} with LLVM ${{matrix.llvm}}"
           bash _lldb/runtest.sh -v
 
-  helloworld-test:
+  test:
+    continue-on-error: true
     strategy:
       matrix:
-        os: [ubuntu-24.04, macos-latest]
+        os:
-        llvm: [18]
+          - macos-latest
-        go: ['1.20', '1.21', '1.22', '1.23']
+          - ubuntu-24.04
+        llvm: [19]
+        go: ["1.24.0"]
     runs-on: ${{matrix.os}}
     steps:
       - uses: actions/checkout@v4
@@ -106,14 +113,20 @@ jobs:
         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 1.23 for building llgo
+      - name: Set up Go for build
-        uses: actions/setup-go@v5
+        uses: ./.github/actions/setup-go
         with:
-          go-version: '1.23'
+          go-version: "1.24.0"
 
-      - name: Install llgo
+      - name: Install
-        working-directory: compiler
         run: |
           go install ./...
           echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
@@ -123,23 +136,64 @@ jobs:
         with:
           go-version: ${{matrix.go}}
 
-      - name: Test Hello World with go.mod 1.20
+      - name: run llgo test
-        if: matrix.go == '1.20' || matrix.go == '1.21' || matrix.go == '1.22' || matrix.go == '1.23'
+        run: |
-        uses: ./.github/actions/test-helloworld
+          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}}
-          mod-version: '1.20'
 
       - name: Test Hello World with go.mod 1.21
-        if: matrix.go == '1.21' || matrix.go == '1.22' || matrix.go == '1.23'
+        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'
+          mod-version: "1.21"
 
       - name: Test Hello World with go.mod 1.22
-        if: matrix.go == '1.22' || matrix.go == '1.23'
+        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'
+          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_AMD64_LLVM_PREFIX=.sysroot/darwin/amd64/usr/local/opt/llvm@19
-DARWIN_ARM64_LLVM_PREFIX=.sysroot/darwin/arm64/opt/homebrew/opt/llvm@18
+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="$(mktemp)"
-curl -fsSL https://formulae.brew.sh/api/formula/llvm@18.json > "${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 "${LINUX_AMD64_PREFIX}"
+populate_linux_sysroot amd64 "${LINUX_AMD64_PREFIX}" &
-populate_linux_sysroot arm64 "${LINUX_ARM64_PREFIX}"
+populate_linux_sysroot arm64 "${LINUX_ARM64_PREFIX}" &
+
+# Wait for both background processes to complete
+wait

.github/workflows/release-build.yml

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

@@ -1,36 +0,0 @@
-#!/bin/bash
-set -e
-
-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

@@ -22,6 +22,7 @@ _tinygo/
 _output/
 build.dir/
 .vscode/
+.venv/
 
 # Test binary, built with `go test -c`
 *.test

.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

@@ -16,74 +16,70 @@ before:
 
 builds:
   - id: llgo-darwin-amd64
-    dir: compiler
     main: ./cmd/llgo
     binary: bin/llgo
     flags:
       - -tags=darwin,amd64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/x/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/internal/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/x/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/internal/env.buildTime={{.Date}}
-      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/local/opt/llvm@18/bin/llvm-config
+      - -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_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@18/lib -Wl,-search_paths_first -Wl,-headerpad_max_install_names -lLLVM-18 -lz -lm
+      - 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
-    dir: compiler
     main: ./cmd/llgo
     binary: bin/llgo
     flags:
       - -tags=darwin,arm64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/x/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/internal/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/x/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/internal/env.buildTime={{.Date}}
-      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/opt/homebrew/opt/llvm@18/bin/llvm-config
+      - -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_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@18/lib -Wl,-search_paths_first -Wl,-headerpad_max_install_names -lLLVM-18 -lz -lm
+      - 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
-    dir: compiler
     main: ./cmd/llgo
     binary: bin/llgo
     flags:
       - -tags=linux,amd64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/x/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/internal/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/x/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/internal/env.buildTime={{.Date}}
-      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/lib/llvm-18/bin/llvm-config
+      - -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_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-18/lib -lLLVM-18
+      - 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
-    dir: compiler
     main: ./cmd/llgo
     binary: bin/llgo
     flags:
       - -tags=linux,arm64,byollvm
     ldflags:
-      - -X github.com/goplus/llgo/x/env.buildVersion=v{{.Version}}
+      - -X github.com/goplus/llgo/internal/env.buildVersion=v{{.Version}}
-      - -X github.com/goplus/llgo/x/env.buildTime={{.Date}}
+      - -X github.com/goplus/llgo/internal/env.buildTime={{.Date}}
-      - -X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=/usr/lib/llvm-18/bin/llvm-config
+      - -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_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-18/lib -lLLVM-18
+      - 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}}"

README.md

@@ -31,19 +31,19 @@ LLGo is compatible with C and Python through the language's **Application Binary
 
 You can import a C/C++ standard library in LLGo!
 
-* [c](https://pkg.go.dev/github.com/goplus/llgo/c)
+* [c](https://pkg.go.dev/github.com/goplus/lib/c)
-* [c/syscall](https://pkg.go.dev/github.com/goplus/llgo/c/syscall)
+* [c/syscall](https://pkg.go.dev/github.com/goplus/lib/c/syscall)
-* [c/sys](https://pkg.go.dev/github.com/goplus/llgo/c/sys)
+* [c/sys](https://pkg.go.dev/github.com/goplus/lib/c/sys)
-* [c/os](https://pkg.go.dev/github.com/goplus/llgo/c/os)
+* [c/os](https://pkg.go.dev/github.com/goplus/lib/c/os)
-* [c/math](https://pkg.go.dev/github.com/goplus/llgo/c/math)
+* [c/math](https://pkg.go.dev/github.com/goplus/lib/c/math)
-* [c/math/cmplx](https://pkg.go.dev/github.com/goplus/llgo/c/math/cmplx)
+* [c/math/cmplx](https://pkg.go.dev/github.com/goplus/lib/c/math/cmplx)
-* [c/math/rand](https://pkg.go.dev/github.com/goplus/llgo/c/math/rand)
+* [c/math/rand](https://pkg.go.dev/github.com/goplus/lib/c/math/rand)
-* [c/pthread](https://pkg.go.dev/github.com/goplus/llgo/c/pthread)
+* [c/pthread](https://pkg.go.dev/github.com/goplus/lib/c/pthread)
-* [c/pthread/sync](https://pkg.go.dev/github.com/goplus/llgo/c/pthread/sync)
+* [c/pthread/sync](https://pkg.go.dev/github.com/goplus/lib/c/pthread/sync)
-* [c/sync/atomic](https://pkg.go.dev/github.com/goplus/llgo/c/sync/atomic)
+* [c/sync/atomic](https://pkg.go.dev/github.com/goplus/lib/c/sync/atomic)
-* [c/time](https://pkg.go.dev/github.com/goplus/llgo/c/time)
+* [c/time](https://pkg.go.dev/github.com/goplus/lib/c/time)
-* [c/net](https://pkg.go.dev/github.com/goplus/llgo/c/net)
+* [c/net](https://pkg.go.dev/github.com/goplus/lib/c/net)
-* [cpp/std](https://pkg.go.dev/github.com/goplus/llgo/cpp/std)
+* [cpp/std](https://pkg.go.dev/github.com/goplus/lib/cpp/std)
 
 Here is a simple example:
 
@@ -52,7 +52,7 @@ Here is a simple example:
 ```go
 package main
 
-import "github.com/goplus/llgo/c"
+import "github.com/goplus/lib/c"
 
 func main() {
 	c.Printf(c.Str("Hello world\n"))
@@ -105,14 +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))
@@ -126,18 +126,18 @@ 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](https://pkg.go.dev/github.com/goplus/lib/py) (abi)
-* [py/std](https://pkg.go.dev/github.com/goplus/llgo/py/std) (builtins)
+* [py/std](https://pkg.go.dev/github.com/goplus/lib/py/std) (builtins)
-* [py/sys](https://pkg.go.dev/github.com/goplus/llgo/py/sys)
+* [py/sys](https://pkg.go.dev/github.com/goplus/lib/py/sys)
-* [py/os](https://pkg.go.dev/github.com/goplus/llgo/py/os)
+* [py/os](https://pkg.go.dev/github.com/goplus/lib/py/os)
-* [py/math](https://pkg.go.dev/github.com/goplus/llgo/py/math)
+* [py/math](https://pkg.go.dev/github.com/goplus/lib/py/math)
-* [py/json](https://pkg.go.dev/github.com/goplus/llgo/py/json)
+* [py/json](https://pkg.go.dev/github.com/goplus/lib/py/json)
-* [py/inspect](https://pkg.go.dev/github.com/goplus/llgo/py/inspect)
+* [py/inspect](https://pkg.go.dev/github.com/goplus/lib/py/inspect)
-* [py/statistics](https://pkg.go.dev/github.com/goplus/llgo/py/statistics)
+* [py/statistics](https://pkg.go.dev/github.com/goplus/lib/py/statistics)
-* [py/numpy](https://pkg.go.dev/github.com/goplus/llgo/py/numpy)
+* [py/numpy](https://pkg.go.dev/github.com/goplus/lib/py/numpy)
-* [py/pandas](https://pkg.go.dev/github.com/goplus/llgo/py/pandas)
+* [py/pandas](https://pkg.go.dev/github.com/goplus/lib/py/pandas)
-* [py/torch](https://pkg.go.dev/github.com/goplus/llgo/py/torch)
+* [py/torch](https://pkg.go.dev/github.com/goplus/lib/py/torch)
-* [py/matplotlib](https://pkg.go.dev/github.com/goplus/llgo/py/matplotlib)
+* [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.
 
@@ -149,9 +149,9 @@ Here is an example:
 package main
 
 import (
-	"github.com/goplus/llgo/py"
+	"github.com/goplus/lib/py"
-	"github.com/goplus/llgo/py/math"
+	"github.com/goplus/lib/py/math"
-	"github.com/goplus/llgo/py/std"
+	"github.com/goplus/lib/py/std"
 )
 
 func main() {
@@ -181,9 +181,9 @@ Let's look at a slightly more complex example. For example, we use `numpy` to ca
 package main
 
 import (
-	"github.com/goplus/llgo/py"
+	"github.com/goplus/lib/py"
-	"github.com/goplus/llgo/py/numpy"
+	"github.com/goplus/lib/py/numpy"
-	"github.com/goplus/llgo/py/std"
+	"github.com/goplus/lib/py/std"
 )
 
 func main() {
@@ -225,27 +225,27 @@ 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/bdwgc](https://pkg.go.dev/github.com/goplus/lib/c/bdwgc)
-* [c/cjson](https://pkg.go.dev/github.com/goplus/llgo/c/cjson)
+* [c/cjson](https://pkg.go.dev/github.com/goplus/lib/c/cjson)
-* [c/clang](https://pkg.go.dev/github.com/goplus/llgo/c/clang)
+* [c/clang](https://pkg.go.dev/github.com/goplus/lib/c/clang)
-* [c/ffi](https://pkg.go.dev/github.com/goplus/llgo/c/ffi)
+* [c/ffi](https://pkg.go.dev/github.com/goplus/lib/c/ffi)
-* [c/libuv](https://pkg.go.dev/github.com/goplus/llgo/c/libuv)
+* [c/libuv](https://pkg.go.dev/github.com/goplus/lib/c/libuv)
-* [c/llama2](https://pkg.go.dev/github.com/goplus/llgo/c/llama2)
+* [c/llama2](https://pkg.go.dev/github.com/goplus/lib/c/llama2)
-* [c/lua](https://pkg.go.dev/github.com/goplus/llgo/c/lua)
+* [c/lua](https://pkg.go.dev/github.com/goplus/lib/c/lua)
-* [c/neco](https://pkg.go.dev/github.com/goplus/llgo/c/neco)
+* [c/neco](https://pkg.go.dev/github.com/goplus/lib/c/neco)
-* [c/openssl](https://pkg.go.dev/github.com/goplus/llgo/c/openssl)
+* [c/openssl](https://pkg.go.dev/github.com/goplus/lib/c/openssl)
-* [c/raylib](https://pkg.go.dev/github.com/goplus/llgo/c/raylib)
+* [c/raylib](https://pkg.go.dev/github.com/goplus/lib/c/raylib)
-* [c/sqlite](https://pkg.go.dev/github.com/goplus/llgo/c/sqlite)
+* [c/sqlite](https://pkg.go.dev/github.com/goplus/lib/c/sqlite)
-* [c/zlib](https://pkg.go.dev/github.com/goplus/llgo/c/zlib)
+* [c/zlib](https://pkg.go.dev/github.com/goplus/lib/c/zlib)
-* [cpp/inih](https://pkg.go.dev/github.com/goplus/llgo/cpp/inih)
+* [cpp/inih](https://pkg.go.dev/github.com/goplus/lib/cpp/inih)
-* [cpp/llvm](https://pkg.go.dev/github.com/goplus/llgo/cpp/llvm)
+* [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
+* [mkjson](https://github.com/goplus/lib/tree/main/c/cjson/_demo/mkjson/mkjson.go): create a json object and print it
-* [sqlitedemo](c/sqlite/_demo/sqlitedemo/demo.go): a basic sqlite demo
+* [sqlitedemo](https://github.com/goplus/lib/tree/main/c/sqlite/_demo/sqlitedemo/demo.go): a basic sqlite demo
-* [tetris](c/raylib/_demo/tetris/tetris.go): a tetris game based on raylib
+* [tetris](https://github.com/goplus/lib/tree/main/c/raylib/_demo/tetris/tetris.go): a tetris game based on raylib
 
 
 ## Go syntax support
@@ -339,7 +339,7 @@ Here are the Go packages that can be imported correctly:
 
 ## Dependencies
 
-- [Go 1.20+](https://go.dev)
+- [Go 1.21+](https://go.dev)
 - [LLVM 18](https://llvm.org)
 - [Clang 18](https://clang.llvm.org)
 - [LLD 18](https://lld.llvm.org)
@@ -347,7 +347,7 @@ Here are the Go packages that can be imported correctly:
 - [bdwgc/libgc 8.0+](https://www.hboehm.info/gc/)
 - [OpenSSL 3.0+](https://www.openssl.org/)
 - [zlib 1.2+](https://www.zlib.net)
-- [Python 3.12+](https://www.python.org) (optional, for [github.com/goplus/llgo/py](https://pkg.go.dev/github.com/goplus/llgo/py))
+- [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
 
@@ -359,11 +359,11 @@ Follow these steps to generate the `llgo` command (its usage is the same as the
 
 ```sh
 brew update
-brew install llvm@18 bdw-gc openssl cjson libffi pkg-config
+brew install llvm@19 lld@19 bdw-gc openssl cjson libffi libuv pkg-config
 brew install python@3.12 # optional
-brew link --force libffi
+brew link --overwrite lld@19 libffi
-go install -v github.com/goplus/llgo/cmd/llgo@latest
+# curl https://raw.githubusercontent.com/goplus/llgo/refs/heads/main/install.sh | bash
-
+./install.sh
 ```
 
 ### on Linux
@@ -373,12 +373,13 @@ go install -v github.com/goplus/llgo/cmd/llgo@latest
 <!-- 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
-sudo apt-get install -y llvm-18-dev clang-18 libclang-18-dev lld-18 pkg-config libgc-dev libssl-dev zlib1g-dev libcjson-dev libsqlite3-dev libunwind-dev
+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
-go install -v github.com/goplus/llgo/cmd/llgo@latest
+#curl https://raw.githubusercontent.com/goplus/llgo/refs/heads/main/install.sh | bash
+./install.sh
 ```
 
 #### Alpine Linux
@@ -391,17 +392,26 @@ 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)"
-go install -v -tags=byollvm -ldflags="-X github.com/goplus/llgo/xtool/env/llvm.ldLLVMConfigBin=$LLVM_CONFIG" github.com/goplus/llgo/cmd/llgo@latest
+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).
@@ -409,23 +419,24 @@ TODO
 
 How do I generate these tools?
 
-<!-- embedme doc/_readme/scripts/install_llgo.sh#L2-L1000 -->
+<!-- embedme doc/_readme/scripts/install_full.sh#L2-L1000 -->
 
 ```sh
 git clone https://github.com/goplus/llgo.git
-cd llgo/compiler
+cd llgo
 go install -v ./cmd/...
 go install -v ./chore/...  # compile all tools except pydump
-export LLGO_ROOT=$PWD/..
+export LLGO_ROOT=$PWD
-cd ../_xtool
+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`.
+* [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`.
+* [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`.
+* [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`.

_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/lib/c"
-	"github.com/goplus/llgo/c/os"
+	"github.com/goplus/lib/c/os"
 )
 
 func main() {

_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/lib/c"
-	"github.com/goplus/llgo/c/math/rand"
+	"github.com/goplus/lib/c/math/rand"
-	"github.com/goplus/llgo/c/time"
+	"github.com/goplus/lib/c/time"
 )
 
 func fastrand64() uint64 {

_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/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/lib/c"
-	"github.com/goplus/llgo/c/os"
+	"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/lib/c"
-	"github.com/goplus/llgo/c/llama2"
+	"github.com/goplus/lib/c/llama2"
-	"github.com/goplus/llgo/c/time"
+	"github.com/goplus/lib/c/time"
 )
 
 func main() {

_demo/netdbdemo/netdb.go

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

@@ -6,7 +6,7 @@ import (
 	"sync"
 	"unsafe"
 
-	llsync "github.com/goplus/llgo/c/pthread/sync"
+	llsync "github.com/goplus/lib/c/pthread/sync"
 )
 
 type L struct {

_demo/thread/thd.go

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

_lldb/README.md

@@ -3,7 +3,7 @@
 ### Build with debug info
 
 ```shell
-LLGO_DEBUG=1 llgo build -o cl/_testdata/debug/out ./cl/_testdata/debug
+LLGO_DEBUG_SYMBOLS=1 llgo build -o cl/_testdata/debug/out ./cl/_testdata/debug
 ```
 
 ### Debug with lldb

_lldb/common.sh

@@ -44,7 +44,7 @@ build_project() {
         return 1
     fi
 
-    LLGO_DEBUG=1 llgo build -o "debug.out" . || {
+    LLGO_DEBUG_SYMBOLS=1 llgo build -o "debug.out" . || {
         local ret=$?
         cd "$current_dir" || return
         return $ret

_pydemo/callpy/callpy.go

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

_xtool/castdump/castdump.go

@@ -6,8 +6,8 @@ import (
 	"strings"
 	"unsafe"
 
-	"github.com/goplus/llgo/c"
+	"github.com/goplus/lib/c"
-	"github.com/goplus/llgo/c/clang"
+	"github.com/goplus/lib/c/clang"
 )
 
 type Data struct {

_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/lib/c"
-	"github.com/goplus/llgo/c/cjson"
+	"github.com/goplus/lib/c/cjson"
-	"github.com/goplus/llgo/py"
+	"github.com/goplus/lib/py"
-	"github.com/goplus/llgo/py/inspect"
+	"github.com/goplus/lib/py/inspect"
 )
 
 func main() {

c/bdwgc/_test/bdwgc.go

@@ -1,101 +0,0 @@
-package main
-
-import (
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/bdwgc"
-	"github.com/goplus/llgo/c/bdwgc/_test/testing"
-)
-
-// ------ Test malloc ------
-
-func TestMalloc(t *testing.T) {
-	pn := (*int)(bdwgc.Malloc(unsafe.Sizeof(int(0))))
-	*pn = 1 << 30
-	c.Printf(c.Str("value: %d, %x, %p, %p\n"), *pn, *pn, pn, &pn)
-
-	pl := (*int64)(bdwgc.Realloc(c.Pointer(pn), unsafe.Sizeof(int64(0))))
-	*pl = 1 << 60
-	c.Printf(c.Str("value: %lld, %llx, %p, %p\n"), *pl, *pl, pl, &pl)
-
-	bdwgc.Free(c.Pointer(pl))
-}
-
-// ------ Test finalizer ------
-
-const (
-	RETURN_VALUE_FREED = 1 << 31
-)
-
-var called uint = 0
-
-func setReturnValueFreed(pobj c.Pointer, clientData c.Pointer) {
-	called |= RETURN_VALUE_FREED
-	c.Printf(c.Str("called: %x\n"), called)
-}
-
-func setLoopValueFreed(pobj c.Pointer, clientData c.Pointer) {
-	pmask := (*uint)(clientData)
-	called |= *pmask
-	c.Printf(c.Str("called: %x\n"), called)
-}
-
-func isCalled(mask uint) bool {
-	return called&mask != 0
-}
-
-func returnValue() *int {
-	pn := bdwgc.Malloc(unsafe.Sizeof(int(0)))
-	bdwgc.RegisterFinalizer(pn, setReturnValueFreed, nil, nil, nil)
-	return (*int)(pn)
-}
-
-func callFunc() {
-	pn := returnValue()
-	*pn = 1 << 30
-	c.Printf(c.Str("value: %d, %x, %p, %p\n"), *pn, *pn, pn, &pn)
-	bdwgc.Gcollect()
-	check(!isCalled(RETURN_VALUE_FREED), c.Str("finalizer should not be called"))
-}
-
-func loop() {
-	for i := 0; i < 5; i++ {
-		p := bdwgc.Malloc(unsafe.Sizeof(int(0)))
-		pn := (*int)(p)
-		*pn = i
-		c.Printf(c.Str("value: %d, %x, %p, %p\n"), *pn, *pn, pn, &pn)
-		pflag := (*uint)(c.Malloc(unsafe.Sizeof(uint(0))))
-		*pflag = 1 << i
-		bdwgc.RegisterFinalizer(p, setLoopValueFreed, c.Pointer(pflag), nil, nil)
-		bdwgc.Gcollect()
-		check(!isCalled(1<<i), c.Str("finalizer should not be called"))
-		for j := 0; j < i; j++ {
-			check(isCalled(1<<j), c.Str("finalizers of previous objects should be called"))
-		}
-	}
-}
-
-// Clear stack to avoid reference
-func clearStack() {
-	p := c.Alloca(128)
-	c.Memset(p, 0, 128)
-}
-
-func check(b bool, msg *c.Char) {
-	if !b {
-		c.Printf(c.Str("check failed: %s\n"), msg)
-		panic("check failed")
-	}
-}
-
-func TestFinalizer(t *testing.T) {
-	bdwgc.Init()
-
-	callFunc()
-	clearStack()
-	bdwgc.Gcollect()
-	check(isCalled(RETURN_VALUE_FREED), c.Str("finalizer should be called"))
-
-	loop()
-}

c/bdwgc/_test/main.go

@@ -1,31 +0,0 @@
-package main
-
-import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/bdwgc/_test/testing"
-)
-
-type TestCase struct {
-	Name string
-	F    func(*testing.T)
-}
-
-func main() {
-	tests := []TestCase{
-		{"TestMalloc", TestMalloc},
-		{"TestFinalizer", TestFinalizer},
-	}
-	if c.Argc == 1 {
-		for _, test := range tests {
-			c.Printf(c.Str("%s\n"), c.AllocaCStr(test.Name))
-		}
-		return
-	}
-	c.Fprintf(c.Stderr, c.Str("arg: %s\n"), c.Index(c.Argv, 1))
-	idx := int(c.Atoi(c.Index(c.Argv, 1)))
-	if idx < 0 || idx >= len(tests) {
-		c.Printf(c.Str("invalid test index %d"), idx)
-		panic("invalid test index")
-	}
-	tests[idx].F(nil)
-}

c/bdwgc/_test/testing/testing.go

@@ -1,4 +0,0 @@
-package testing
-
-type T struct {
-}

c/bdwgc/bdwgc.go

@@ -1,103 +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 bdwgc
-
-import (
-	_ "unsafe"
-
-	"github.com/goplus/llgo/c"
-)
-
-const (
-	LLGoPackage = "link: $(pkg-config --libs bdw-gc); -lgc"
-)
-
-// -----------------------------------------------------------------------------
-
-//go:linkname Init C.GC_init
-func Init()
-
-//go:linkname Malloc C.GC_malloc
-func Malloc(size uintptr) c.Pointer
-
-//go:linkname Realloc C.GC_realloc
-func Realloc(ptr c.Pointer, size uintptr) c.Pointer
-
-//go:linkname Free C.GC_free
-func Free(ptr c.Pointer)
-
-// -----------------------------------------------------------------------------
-
-//go:linkname RegisterFinalizer C.GC_register_finalizer
-func RegisterFinalizer(
-	obj c.Pointer,
-	fn func(c.Pointer, c.Pointer), cd c.Pointer,
-	oldFn *func(c.Pointer, c.Pointer), oldCd *c.Pointer)
-
-//go:linkname RegisterFinalizerNoOrder C.GC_register_finalizer_no_order
-func RegisterFinalizerNoOrder(
-	obj c.Pointer,
-	fn func(c.Pointer, c.Pointer), cd c.Pointer,
-	oldFn *func(c.Pointer, c.Pointer), oldCd *c.Pointer)
-
-//go:linkname RegisterFinalizerIgnoreSelf C.GC_register_finalizer_ignore_self
-func RegisterFinalizerIgnoreSelf(
-	obj c.Pointer,
-	fn func(c.Pointer, c.Pointer), cd c.Pointer,
-	oldFn *func(c.Pointer, c.Pointer), oldCd *c.Pointer)
-
-//go:linkname RegisterFinalizerUnreachable C.GC_register_finalizer_unreachable
-func RegisterFinalizerUnreachable(
-	obj c.Pointer,
-	fn func(c.Pointer, c.Pointer), cd c.Pointer,
-	oldFn *func(c.Pointer, c.Pointer), oldCd *c.Pointer)
-
-// -----------------------------------------------------------------------------
-
-//go:linkname Enable C.GC_enable
-func Enable()
-
-//go:linkname Disable C.GC_disable
-func Disable()
-
-//go:linkname IsDisabled C.GC_is_disabled
-func IsDisabled() c.Int
-
-//go:linkname Gcollect C.GC_gcollect
-func Gcollect()
-
-//go:linkname GetMemoryUse C.GC_get_memory_use
-func GetMemoryUse() uintptr
-
-// -----------------------------------------------------------------------------
-
-//go:linkname EnableIncremental C.GC_enable_incremental
-func EnableIncremental()
-
-//go:linkname IsIncrementalMode C.GC_is_incremental_mode
-func IsIncrementalMode() c.Int
-
-//go:linkname IncrementalProtectionNeeds C.GC_incremental_protection_needs
-func IncrementalProtectionNeeds() c.Int
-
-//go:linkname StartIncrementalCollection C.GC_start_incremental_collection
-func StartIncrementalCollection()
-
-//go:linkname CollectALittle C.GC_collect_a_little
-func CollectALittle()
-
-// -----------------------------------------------------------------------------

c/bitcast/_cast/cast.c

@@ -1,17 +0,0 @@
-typedef union {
-    double d;
-    float  f;
-    long   v;
-} castUnion;
-
-double llgoToFloat64(long v) {
-    castUnion k;
-    k.v = v;
-    return k.d;
-}
-
-float llgoToFloat32(long v) {
-    castUnion k;
-    k.v = v;
-    return k.f;
-}

c/bitcast/bitcast.go

@@ -1,30 +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 bitcast
-
-import _ "unsafe"
-
-const (
-	LLGoFiles   = "_cast/cast.c"
-	LLGoPackage = "link"
-)
-
-//go:linkname ToFloat64 C.llgoToFloat64
-func ToFloat64(v uintptr) float64
-
-//go:linkname ToFloat32 C.llgoToFloat32
-func ToFloat32(v uintptr) float32

c/c.go

@@ -1,302 +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 c
-
-// typedef unsigned int uint;
-// typedef unsigned long ulong;
-// typedef unsigned long long ulonglong;
-// typedef long long longlong;
-import "C"
-import "unsafe"
-
-const (
-	LLGoPackage = "decl"
-)
-
-type (
-	Void    = [0]byte
-	Char    = int8
-	Float   = float32
-	Double  = float64
-	Pointer = unsafe.Pointer
-	FilePtr = *FILE
-)
-
-type FILE struct {
-	Unused [8]byte
-}
-
-type (
-	Int  C.int
-	Uint C.uint
-
-	Long  C.long
-	Ulong C.ulong
-
-	LongLong  C.longlong
-	UlongLong C.ulonglong
-)
-
-type integer interface {
-	~int | ~uint | ~uintptr | ~int32 | ~uint32 | ~int64 | ~uint64
-}
-
-type SizeT = uintptr
-
-type IntptrT = uintptr
-type UintptrT = uintptr
-type Int8T = int8
-type Int16T = int16
-type Int32T = int32
-type Int64T = int64
-
-type Uint8T = uint8
-type Uint16T = uint16
-type Uint32T = uint32
-type Uint64T = uint64
-
-type IntmaxT = LongLong
-type UintmaxT = UlongLong
-
-//go:linkname Str llgo.cstr
-func Str(string) *Char
-
-//go:linkname Func llgo.funcAddr
-func Func(any) Pointer
-
-// llgo:link Advance llgo.advance
-func Advance[PtrT any, I integer](ptr PtrT, offset I) PtrT { return ptr }
-
-// llgo:link Index llgo.index
-func Index[T any, I integer](ptr *T, offset I) T { return *ptr }
-
-//go:linkname Alloca llgo.alloca
-func Alloca(size uintptr) Pointer
-
-//go:linkname AllocaCStr llgo.allocaCStr
-func AllocaCStr(s string) *Char
-
-//go:linkname AllocaCStrs llgo.allocaCStrs
-func AllocaCStrs(strs []string, endWithNil bool) **Char
-
-// TODO(xsw):
-// llgo:link AllocaNew llgo.allocaNew
-func AllocaNew[T any]() *T { return nil }
-
-//go:linkname Malloc C.malloc
-func Malloc(size uintptr) Pointer
-
-//go:linkname Calloc C.calloc
-func Calloc(num uintptr, size uintptr) Pointer
-
-//go:linkname Free C.free
-func Free(ptr Pointer)
-
-//go:linkname Realloc C.realloc
-func Realloc(ptr Pointer, size uintptr) Pointer
-
-//go:linkname Memcpy C.memcpy
-func Memcpy(dst, src Pointer, n uintptr) Pointer
-
-//go:linkname Memmove C.memmove
-func Memmove(dst, src Pointer, n uintptr) Pointer
-
-//go:linkname Memset C.memset
-func Memset(s Pointer, c Int, n uintptr) Pointer
-
-//go:linkname Memchr C.memchr
-func Memchr(s Pointer, c Int, n uintptr) Pointer
-
-//go:linkname Memcmp C.memcmp
-func Memcmp(s1, s2 Pointer, n uintptr) Int
-
-// -----------------------------------------------------------------------------
-
-//go:linkname Strlen C.strlen
-func Strlen(s *Char) uintptr
-
-//go:linkname Strcpy C.strcpy
-func Strcpy(dst, src *Char) *Char
-
-//go:linkname Strncpy C.strncpy
-func Strncpy(dst, src *Char, n uintptr) *Char
-
-//go:linkname Strcat C.strcat
-func Strcat(dst, src *Char) *Char
-
-//go:linkname Strncat C.strncat
-func Strncat(dst, src *Char, n uintptr) *Char
-
-//go:linkname Strcmp C.strcmp
-func Strcmp(s1, s2 *Char) Int
-
-//go:linkname Strncmp C.strncmp
-func Strncmp(s1, s2 *Char, n uintptr) Int
-
-//go:linkname Strchr C.strchr
-func Strchr(s *Char, c Int) *Char
-
-//go:linkname Strrchr C.strrchr
-func Strrchr(s *Char, c Int) *Char
-
-//go:linkname Strstr C.strstr
-func Strstr(s1, s2 *Char) *Char
-
-//go:linkname Strdup C.strdup
-func Strdup(s *Char) *Char
-
-//go:linkname Strndup C.strndup
-func Strndup(s *Char, n uintptr) *Char
-
-//go:linkname Strtok C.strtok
-func Strtok(s, delim *Char) *Char
-
-//go:linkname Strerror C.strerror
-func Strerror(errnum Int) *Char
-
-//go:linkname Sprintf C.sprintf
-func Sprintf(s *Char, format *Char, __llgo_va_list ...any) Int
-
-//go:linkname Snprintf C.snprintf
-func Snprintf(s *Char, n uintptr, format *Char, __llgo_va_list ...any) Int
-
-//go:linkname Vsnprintf C.vsnprintf
-func Vsnprintf(s *Char, n uintptr, format *Char, ap Pointer) Int
-
-// -----------------------------------------------------------------------------
-
-// GoString converts a C string to a Go string.
-// TODO(xsw): any => int
-//
-//go:linkname GoString llgo.string
-func GoString(cstr *Char, __llgo_va_list /* n */ ...any) string
-
-//go:linkname GoStringData llgo.stringData
-func GoStringData(string) *Char
-
-//go:linkname GoDeferData llgo.deferData
-func GoDeferData() Pointer
-
-// -----------------------------------------------------------------------------
-
-//go:linkname AllocaSigjmpBuf llgo.sigjmpbuf
-func AllocaSigjmpBuf() Pointer
-
-//go:linkname Sigsetjmp llgo.sigsetjmp
-func Sigsetjmp(jb Pointer, savemask Int) Int
-
-//go:linkname Siglongjmp llgo.siglongjmp
-func Siglongjmp(jb Pointer, retval Int)
-
-//go:linkname Unreachable llgo.unreachable
-func Unreachable()
-
-// -----------------------------------------------------------------------------
-
-//go:linkname Exit C.exit
-func Exit(Int)
-
-// -----------------------------------------------------------------------------
-
-//go:linkname Rand C.rand
-func Rand() Int
-
-//go:linkname Qsort C.qsort
-func Qsort(base Pointer, count, elem uintptr, compar func(a, b Pointer) Int)
-
-// -----------------------------------------------------------------------------
-
-//go:linkname Atoi C.atoi
-func Atoi(s *Char) Int
-
-// -----------------------------------------------------------------------------
-
-//go:linkname Printf C.printf
-func Printf(format *Char, __llgo_va_list ...any) Int
-
-//go:linkname Fprintf C.fprintf
-func Fprintf(fp FilePtr, format *Char, __llgo_va_list ...any) Int
-
-//go:linkname Fwrite C.fwrite
-func Fwrite(data Pointer, size, count uintptr, fp FilePtr) uintptr
-
-//go:linkname Fputc C.fputc
-func Fputc(c Int, fp FilePtr) Int
-
-//go:linkname Fputs C.fputs
-func Fputs(s *Char, fp FilePtr) Int
-
-//go:linkname Fread C.fread
-func Fread(data Pointer, size, count uintptr, fp FilePtr) uintptr
-
-//go:linkname Fflush C.fflush
-func Fflush(fp FilePtr) Int
-
-//go:linkname Fopen C.fopen
-func Fopen(c *Char, mod *Char) FilePtr
-
-//go:linkname Fclose C.fclose
-func Fclose(fp FilePtr) Int
-
-//go:linkname Perror C.perror
-func Perror(s *Char)
-
-// -----------------------------------------------------------------------------
-
-//go:linkname Usleep C.usleep
-func Usleep(useconds Uint) Int
-
-// -----------------------------------------------------------------------------
-
-type Option struct {
-	Name   *Char
-	HasArg Int
-	Flag   *Int
-	Val    Int
-}
-
-//go:linkname Argc __llgo_argc
-var Argc Int
-
-//go:linkname Argv __llgo_argv
-var Argv **Char
-
-//go:linkname Optarg optarg
-var Optarg *Char
-
-//go:linkname Optind optind
-var Optind Int
-
-//go:linkname Opterr opterr
-var Opterr Int
-
-//go:linkname Optopt optopt
-var Optopt Int
-
-//go:linkname Getopt C.getopt
-func Getopt(argc Int, argv **Char, optstring *Char) Int
-
-//go:linkname GetoptLong C.getopt_long
-func GetoptLong(argc Int, argv **Char, optstring *Char, longopts *Option, longindex *Int) Int
-
-//go:linkname GetoptLongOnly C.getopt_long_only
-func GetoptLongOnly(argc Int, argv **Char, optstring *Char, longopts *Option, longindex *Int) Int
-
-// -----------------------------------------------------------------------------
-
-//go:linkname Sysconf C.sysconf
-func Sysconf(name Int) Long

c/c_default.go

@@ -1,31 +0,0 @@
-//go:build !linux
-// +build !linux
-
-/*
- * 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 c
-
-import _ "unsafe"
-
-//go:linkname Stdin __stdinp
-var Stdin FilePtr
-
-//go:linkname Stdout __stdoutp
-var Stdout FilePtr
-
-//go:linkname Stderr __stderrp
-var Stderr FilePtr

c/c_linux.go

@@ -1,31 +0,0 @@
-//go:build linux
-// +build linux
-
-/*
- * 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 c
-
-import _ "unsafe"
-
-//go:linkname Stdin stdin
-var Stdin FilePtr
-
-//go:linkname Stdout stdout
-var Stdout FilePtr
-
-//go:linkname Stderr stderr
-var Stderr FilePtr

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

@@ -1,670 +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"
-)
-
-type Bool c.Int
-
-// llgo:type C
-type JSON struct {
-	Unused [0]byte
-}
-
-func ParseBytes(value []byte) *JSON {
-	return ParseWithLength((*c.Char)(unsafe.Pointer(unsafe.SliceData(value))), uintptr(len(value)))
-}
-
-func ParseString(value string) *JSON {
-	return ParseWithLength((*c.Char)(unsafe.Pointer(unsafe.StringData(value))), uintptr(len(value)))
-}
-
-// CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item);
-//
-// Render a cJSON entity to text for transfer/storage without any formatting.
-//
-// 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 }
-
-// malloc/free objects using the malloc/free functions that have been set with cJSON_InitHooks
-//
-//go:linkname FreeCStr C.cJSON_free
-func FreeCStr(*c.Char)
-
-// CJSON_PUBLIC(const char*) cJSON_Version(void);
-//
-// returns the version of cJSON as a string
-//
-//go:linkname Version C.cJSON_Version
-func Version() *c.Char
-
-// CJSON_PUBLIC(cJSON *) cJSON_Parse(const char *value);
-//
-// Memory Management: the caller is always responsible to free
-// the results from all variants of cJSON_Parse (with cJSON_Delete)
-// and cJSON_Print (with stdlib free, cJSON_Hooks.free_fn, or
-// cJSON_free as appropriate). The exception is cJSON_PrintPreallocated,
-// where the caller has full responsibility of the buffer.
-//
-//go:linkname Parse C.cJSON_Parse
-func Parse(value *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_ParseWithLength(const char *value, size_t buffer_length);
-//
-// Memory Management: the caller is always responsible to free
-// the results from all variants of cJSON_Parse (with cJSON_Delete)
-// and cJSON_Print (with stdlib free, cJSON_Hooks.free_fn, or
-// cJSON_free as appropriate). The exception is cJSON_PrintPreallocated,
-// where the caller has full responsibility of the buffer.
-//
-//go:linkname ParseWithLength C.cJSON_ParseWithLength
-func ParseWithLength(value *c.Char, valueLength uintptr) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_Bool require_null_terminated);
-//
-// ParseWithOpts allows you to require (and check) that the JSON is null terminated,
-// and to retrieve the pointer to the final byte parsed.
-// If you supply a ptr in return_parse_end and parsing fails, then
-// return_parse_end will contain a pointer to the error so will match
-// cJSON_GetErrorPtr().
-//
-//go:linkname ParseWithOpts C.cJSON_ParseWithOpts
-func ParseWithOpts(value *c.Char, return_parse_end **c.Char, require_null_terminated Bool) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_ParseWithLengthOpts(const char *value, size_t buffer_length, const char **return_parse_end, cJSON_Bool require_null_terminated);
-//
-// ParseWithOpts allows you to require (and check) that the JSON is null terminated,
-// and to retrieve the pointer to the final byte parsed.
-// If you supply a ptr in return_parse_end and parsing fails, then
-// return_parse_end will contain a pointer to the error so will match
-// cJSON_GetErrorPtr().
-//
-//go:linkname ParseWithLengthOpts C.cJSON_ParseWithLengthOpts
-func ParseWithLengthOpts(value *c.Char, buffer_length uintptr, return_parse_end **c.Char, require_null_terminated Bool) *JSON
-
-// CJSON_PUBLIC(char *) cJSON_Print(const cJSON *item);
-// Render a JSON entity to text for transfer/storage.
-//
-// llgo:link (*JSON).Print C.cJSON_Print
-func (o *JSON) Print() *c.Char { return nil }
-
-// CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item);
-// Render a JSON entity to text for transfer/storage without any formatting.
-//
-// llgo:link (*JSON).PrintUnformatted C.cJSON_PrintUnformatted
-func (o *JSON) PrintUnformatted() *c.Char { return nil }
-
-// CJSON_PUBLIC(char *) cJSON_PrintBuffered(const cJSON *item, int prebuffer, cJSON_Bool fmt);
-//
-// Render a JSON entity to text using a buffered strategy.
-// prebuffer is a guess at the final size. guessing well reduces reallocation.
-// fmt=0 gives unformatted, =1 gives formatted.
-//
-// llgo:link (*JSON).PrintBuffered C.cJSON_PrintBuffered
-func (o *JSON) PrintBuffered(prebuffer c.Int, fmt Bool) *c.Char { return nil }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_PrintPreallocated(cJSON *item, char *buffer, const int length, const cJSON_Bool format);
-//
-// Render a cJSON entity to text using a buffer already allocated in memory with given
-// length. Returns 1 on success and 0 on failure.
-// note that cJSON is not always 100% accurate in estimating how much memory it will use,
-// so to be safe allocate 5 bytes more than you actually need
-//
-// llgo:link (*JSON).PrintPreallocated C.cJSON_PrintPreallocated
-func (o *JSON) PrintPreallocated(buffer *c.Char, length c.Int, format Bool) Bool {
-	return Bool(0)
-}
-
-// CJSON_PUBLIC(void) cJSON_Delete(cJSON *item);
-// Delete a JSON entity and all subentities.
-//
-// llgo:link (*JSON).Delete C.cJSON_Delete
-func (o *JSON) Delete() {}
-
-// CJSON_PUBLIC(int) cJSON_GetArraySize(const cJSON *array);
-//
-// Returns the number of items in an array (or object).
-//
-// llgo:link (*JSON).GetArraySize C.cJSON_GetArraySize
-func (o *JSON) GetArraySize() c.Int { return 0 }
-
-// CJSON_PUBLIC(cJSON *) cJSON_GetArrayItem(const cJSON *array, int index);
-//
-// Retrieve item number "index" from array "array". Returns NULL if unsuccessful.
-//
-// llgo:link (*JSON).GetArrayItem C.cJSON_GetArrayItem
-func (o *JSON) GetArrayItem(index c.Int) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON *) cJSON_GetObjectItem(const cJSON * const object, const char * const string);
-//
-// Get item "string" from object. Case insensitive.
-//
-// llgo:link (*JSON).GetObjectItem C.cJSON_GetObjectItem
-func (o *JSON) GetObjectItem(s *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string);
-//
-// Get item "string" from object. Case sensitive.
-//
-// llgo:link (*JSON).GetObjectItemCaseSensitive C.cJSON_GetObjectItemCaseSensitive
-func (o *JSON) GetObjectItemCaseSensitive(key *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_HasObjectItem(const cJSON *object, const char *string);
-//
-// llgo:link (*JSON).HasObjectItem C.cJSON_HasObjectItem
-func (o *JSON) HasObjectItem(s *c.Char) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void);
-//
-// For analysing failed parses. This returns a pointer to the parse error.
-// You'll probably need to look a few chars back to make sense of it.
-// Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds.
-//
-//go:linkname GetErrorPtr C.cJSON_GetErrorPtr
-func GetErrorPtr() *c.Char
-
-// CJSON_PUBLIC(char *) cJSON_GetStringValue(const cJSON * const item);
-//
-//	Check item type and return its value
-//
-// llgo:link (*JSON).GetStringValue C.cJSON_GetStringValue
-func (o *JSON) GetStringValue() *c.Char { return nil }
-
-// CJSON_PUBLIC(double) cJSON_GetNumberValue(const cJSON * const item);
-//
-//	Check item type and return its value
-//
-// llgo:link (*JSON).GetNumberValue C.cJSON_GetNumberValue
-func (o *JSON) GetNumberValue() c.Double { return 0 }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsInvalid(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsInvalid C.cJSON_IsInvalid
-func (o *JSON) IsInvalid() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsFalse(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsFalse C.cJSON_IsFalse
-func (o *JSON) IsFalse() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsTrue(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsTrue C.cJSON_IsTrue
-func (o *JSON) IsTrue() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsBool(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsBool C.cJSON_IsBool
-func (o *JSON) IsBool() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsNull(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsNull C.cJSON_IsNull
-func (o *JSON) IsNull() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsNumber(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsNumber C.cJSON_IsNumber
-func (o *JSON) IsNumber() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsString(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsString C.cJSON_IsString
-func (o *JSON) IsString() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsArray(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsArray C.cJSON_IsArray
-func (o *JSON) IsArray() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsObject(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsObject C.cJSON_IsObject
-func (o *JSON) IsObject() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_IsRaw(const cJSON * const item);
-//
-//	These functions check the type of an item
-//
-// llgo:link (*JSON).IsRaw C.cJSON_IsRaw
-func (o *JSON) IsRaw() Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void);
-//
-// These calls create a cJSON item of the appropriate type.
-//
-//go:linkname Null C.cJSON_CreateNull
-func Null() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void);
-//
-// same as Null func
-//
-//go:linkname CreateNull C.cJSON_CreateNull
-func CreateNull() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void);
-//
-//go:linkname True C.cJSON_CreateTrue
-func True() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void);
-//
-// same as True func
-//
-//go:linkname CreateTrue C.cJSON_CreateTrue
-func CreateTrue() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void);
-//
-//go:linkname False C.cJSON_CreateFalse
-func False() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void);
-//
-// same as False func
-//
-//go:linkname CreateFalse C.cJSON_CreateFalse
-func CreateFalse() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_Bool boolean);
-//
-// same as Bool func
-//
-//go:linkname CreateBool C.cJSON_CreateBool
-func CreateBool(boolean c.Int) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num);
-//
-//go:linkname Number C.cJSON_CreateNumber
-func Number(num float64) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num);
-//
-// same as Number func
-//
-//go:linkname CreateNumber C.cJSON_CreateNumber
-func CreateNumber(num float64) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string);
-//
-//go:linkname String C.cJSON_CreateString
-func String(str *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string);
-//
-// same as String func
-//
-//go:linkname CreateString C.cJSON_CreateString
-func CreateString(str *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw);
-// raw json
-//
-//go:linkname Raw C.cJSON_CreateRaw
-func Raw(raw *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw);
-//
-// same as Raw func
-//
-//go:linkname CreateRaw C.cJSON_CreateRaw
-func CreateRaw(raw *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void);
-//
-//go:linkname Array C.cJSON_CreateArray
-func Array() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void);
-//
-// same as Array func
-//
-//go:linkname CreateArray C.cJSON_CreateArray
-func CreateArray() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void);
-//
-//go:linkname Object C.cJSON_CreateObject
-func Object() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void);
-//
-// same as Object func
-//
-//go:linkname CreateObject C.cJSON_CreateObject
-func CreateObject() *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string);
-//
-// Create a string where valuestring references a string so
-// it will not be freed by Delete
-//
-//go:linkname StringRef C.cJSON_CreateStringReference
-func StringRef(str *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string);
-//
-// same as StringRef func
-//
-//go:linkname CreateStringReference C.cJSON_CreateStringReference
-func CreateStringReference(str *c.Char) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child);
-//
-// Create an object that only references it's elements so
-// they will not be freed by Delete
-//
-//go:linkname ObjectRef C.cJSON_CreateObjectReference
-func ObjectRef(child *JSON) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child);
-//
-// same as ObjectRef func
-//
-//go:linkname CreateObjectReference C.cJSON_CreateObjectReference
-func CreateObjectReference(child *JSON) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child);
-//
-// Create an array that only references it's elements so
-// they will not be freed by Delete
-//
-//go:linkname ArrayRef C.cJSON_CreateArrayReference
-func ArrayRef(child *JSON) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child);
-//
-// same as ArrayRef func
-//
-//go:linkname CreateArrayReference C.cJSON_CreateArrayReference
-func CreateArrayReference(child *JSON) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count);
-//
-//go:linkname CreateIntArray C.cJSON_CreateIntArray
-func CreateIntArray(numbers *c.Int, count c.Int) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count);
-//
-//go:linkname CreateFloatArray C.cJSON_CreateFloatArray
-func CreateFloatArray(numbers *c.Float, count c.Int) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count);
-//
-//go:linkname CreateDoubleArray C.cJSON_CreateDoubleArray
-func CreateDoubleArray(numbers *c.Double, count c.Int) *JSON
-
-// CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char *const *strings, int count);
-//
-//go:linkname CreateStringArray C.cJSON_CreateStringArray
-func CreateStringArray(strings *c.Char, count c.Int) *JSON
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemToArray(cJSON *array, cJSON *item);
-//
-// Append item to the specified array.
-//
-// llgo:link (*JSON).AddItem C.cJSON_AddItemToArray
-func (o *JSON) AddItem(item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemToArray(cJSON *array, cJSON *item);
-//
-// same as AddItem func
-//
-// llgo:link (*JSON).AddItemToArray C.cJSON_AddItemToArray
-func (o *JSON) AddItemToArray(item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item);
-//
-// Append item to the specified object.
-//
-// llgo:link (*JSON).SetItem C.cJSON_AddItemToObject
-func (o *JSON) SetItem(key *c.Char, item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item);
-//
-// same as SetItem func
-//
-// llgo:link (*JSON).AddItemToObject C.cJSON_AddItemToObject
-func (o *JSON) AddItemToObject(key *c.Char, item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item);
-//
-// Use this when string is definitely const (i.e. a literal, or as good as),
-// and will definitely survive the cJSON object.
-// warning that When this function was used, make sure to always check that
-// (item->type & cJSON_StringIsConst) is zero before writing to `item->string`
-//
-// llgo:link (*JSON).AddItemToObjectCS C.cJSON_AddItemToObjectCS
-func (o *JSON) AddItemToObjectCS(s *c.Char, item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
-//
-// Append reference to item to the specified array/object.
-// Use this when you want to add an existing cJSON to a new cJSON,
-// but don't want to corrupt your existing cJSON.
-//
-// llgo:link (*JSON).AddItemReferenceToArray C.cJSON_AddItemReferenceToArray
-func (o *JSON) AddItemReferenceToArray(item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item);
-//
-// llgo:link (*JSON).AddItemReferenceToObject C.cJSON_AddItemReferenceToObject
-func (o *JSON) AddItemReferenceToObject(s *c.Char, item *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item);
-//
-// Remove/Detach items from Arrays/Objects.
-//
-// llgo:link (*JSON).DetachItemViaPointer C.cJSON_DetachItemViaPointer
-func (o *JSON) DetachItemViaPointer(item *JSON) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromArray(cJSON *array, int which);
-//
-// llgo:link (*JSON).DetachItemFromArray C.cJSON_DetachItemFromArray
-func (o *JSON) DetachItemFromArray(which c.Int) *JSON { return nil }
-
-// CJSON_PUBLIC(void) cJSON_DeleteItemFromArray(cJSON *array, int which);
-//
-// llgo:link (*JSON).DeleteItemFromArray C.cJSON_DeleteItemFromArray
-func (o *JSON) DeleteItemFromArray(which c.Int) {}
-
-// CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObject(cJSON *object, const char *string);
-//
-// llgo:link (*JSON).DetachItemFromObject C.cJSON_DetachItemFromObject
-func (o *JSON) DetachItemFromObject(s *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObjectCaseSensitive(cJSON *object, const char *string);
-//
-// llgo:link (*JSON).DetachItemFromObjectCaseSensitive C.cJSON_DetachItemFromObjectCaseSensitive
-func (o *JSON) DetachItemFromObjectCaseSensitive(s *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(void) cJSON_DeleteItemFromObject(cJSON *object, const char *string);
-//
-// llgo:link (*JSON).DeleteItemFromObject C.cJSON_DeleteItemFromObject
-func (o *JSON) DeleteItemFromObject(s *c.Char) {}
-
-// CJSON_PUBLIC(void) cJSON_DeleteItemFromObjectCaseSensitive(cJSON *object, const char *string);
-//
-// llgo:link (*JSON).DeleteItemFromObjectCaseSensitive C.cJSON_DeleteItemFromObjectCaseSensitive
-func (o *JSON) DeleteItemFromObjectCaseSensitive(s *c.Char) {}
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem);
-//
-// Update array items.
-// Shifts pre-existing items to the right.
-//
-// llgo:link (*JSON).InsertItemInArray C.cJSON_InsertItemInArray
-func (o *JSON) InsertItemInArray(which c.Int, newitem *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement);
-//
-// llgo:link (*JSON).ReplaceItemViaPointer C.cJSON_ReplaceItemViaPointer
-func (o *JSON) ReplaceItemViaPointer(item *JSON, replacement *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem);
-//
-// llgo:link (*JSON).ReplaceItemInArray C.cJSON_ReplaceItemInArray
-func (o *JSON) ReplaceItemInArray(which c.Int, newitem *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem);
-//
-// llgo:link (*JSON).ReplaceItemInObject C.cJSON_ReplaceItemInObject
-func (o *JSON) ReplaceItemInObject(s *c.Char, newitem *JSON) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object,const char *string,cJSON *newitem);
-//
-// llgo:link (*JSON).ReplaceItemInObjectCaseSensitive C.cJSON_ReplaceItemInObjectCaseSensitive
-func (o *JSON) ReplaceItemInObjectCaseSensitive(s *c.Char, newitem *JSON) Bool {
-	return Bool(0)
-}
-
-// CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_Bool recurse);
-//
-//	Duplicate a cJSON item
-//
-// Duplicate will create a new, identical cJSON item to the one you pass,
-// in new memory that will need to be released. With recurse!=0,
-// it will duplicate any children connected to the item.
-// The item->next and ->prev pointers are always zero on return from Duplicate.
-//
-// llgo:link (*JSON).Duplicate C.cJSON_Duplicate
-func (o *JSON) Duplicate(recurse Bool) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON_Bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_Bool case_sensitive);
-//
-// Recursively compare two cJSON items for equality. If either a or b is NULL or invalid,
-// they will be considered unequal. case_sensitive determines if object keys are treated
-// case sensitive (1) or case insensitive (0)
-//
-// llgo:link (*JSON).Compare C.cJSON_Compare
-func (o *JSON) Compare(b *JSON, case_sensitive Bool) Bool { return Bool(0) }
-
-// CJSON_PUBLIC(void) cJSON_Minify(char *json);
-//
-// Minify a strings, remove blank characters(such as ' ', '\t', '\r', '\n') from strings.
-// The input pointer json cannot point to a read-only address area, such as a string constant,
-// but should point to a readable and writable address area.
-//
-//go:linkname Minify C.cJSON_Minify
-func Minify()
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddNullToObject(cJSON * const object, const char * const name);
-//
-// Helper functions for creating and adding items to an object at the same time.
-// They return the added item or NULL on failure.
-//
-// llgo:link (*JSON).AddNullToObject C.cJSON_AddNullToObject
-func (o *JSON) AddNullToObject(name *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddTrueToObject(cJSON * const object, const char * const name);
-//
-// llgo:link (*JSON).AddTrueToObject C.cJSON_AddTrueToObject
-func (o *JSON) AddTrueToObject(name *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddFalseToObject(cJSON * const object, const char * const name);
-//
-// llgo:link (*JSON).AddFalseToObject C.cJSON_AddFalseToObject
-func (o *JSON) AddFalseToObject(name *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddBoolToObject(cJSON * const object, const char * const name, const cJSON_Bool boolean);
-//
-// llgo:link (*JSON).AddBoolToObject C.cJSON_AddBoolToObject
-func (o *JSON) AddBoolToObject(name *c.Char, b Bool) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddNumberToObject(cJSON * const object, const char * const name, const double number);
-//
-// llgo:link (*JSON).AddNumberToObject C.cJSON_AddNumberToObject
-func (o *JSON) AddNumberToObject(name *c.Char, num c.Double) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddStringToObject(cJSON * const object, const char * const name, const char * const string);
-//
-// llgo:link (*JSON).AddStringToObject C.cJSON_AddStringToObject
-func (o *JSON) AddStringToObject(name *c.Char, s *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddRawToObject(cJSON * const object, const char * const name, const char * const raw);
-//
-// llgo:link (*JSON).AddRawToObject C.cJSON_AddRawToObject
-func (o *JSON) AddRawToObject(name *c.Char, raw *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddObjectToObject(cJSON * const object, const char * const name);
-//
-// llgo:link (*JSON).AddObjectToObject C.cJSON_AddObjectToObject
-func (o *JSON) AddObjectToObject(name *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * const name);
-//
-// llgo:link (*JSON).AddArrayToObject C.cJSON_AddArrayToObject
-func (o *JSON) AddArrayToObject(name *c.Char) *JSON { return nil }
-
-// CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number);
-//
-// helper for the cJSON_SetNumberValue macro
-//
-// llgo:link (*JSON).SetNumberHelper C.cJSON_SetNumberHelper
-func (o *JSON) SetNumberHelper(number c.Double) c.Double { return 0 }
-
-// CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring);
-//
-// Change the valuestring of a cJSON_String object, only takes effect when type of
-// object is cJSON_String
-//
-// llgo:link (*JSON).SetValuestring C.cJSON_SetValuestring
-func (o *JSON) SetValuestring(v *c.Char) *c.Char { return nil }
-
-// CJSON_PUBLIC(void *) cJSON_malloc(size_t size);
-//
-// malloc/free objects using the malloc/free functions that have been set with cJSON_InitHooks
-//
-//go:linkname Malloc C.cJSON_malloc
-func Malloc(size uintptr)
-
-// CJSON_PUBLIC(void) cJSON_free(void *object);
-//
-//go:linkname Free C.cJSON_free
-func Free(ptr unsafe.Pointer)

c/clang/_demo/inclusion/inclusion.go

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

c/clang/_demo/symboldump/symboldump.go

@@ -1,163 +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
-	unit          *clang.TranslationUnit
-}
-
-func newContext() *Context {
-	return &Context{}
-}
-
-func (c *Context) setNamespaceName(name string) {
-	c.namespaceName = name
-}
-
-func (c *Context) setClassName(name string) {
-	c.className = name
-}
-
-func (c *Context) setUnit(unit *clang.TranslationUnit) {
-	c.unit = unit
-}
-
-var context = newContext()
-
-func printCursorLocation(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("%s:%d:%d\n"), filename.CStr(), line, column)
-}
-
-func printMarcoInfo(cursor clang.Cursor) {
-	printCursorLocation(cursor)
-	name := cursor.String()
-	c.Printf(c.Str("Marco Name: %s\n"), name.CStr())
-	ran := cursor.Extent()
-	var numTokens c.Uint
-	var tokens *clang.Token
-	context.unit.Tokenize(ran, &tokens, &numTokens)
-	c.Printf(c.Str("Content: "))
-
-	tokensSlice := unsafe.Slice(tokens, int(numTokens))
-	for _, tok := range tokensSlice {
-		tokStr := context.unit.Token(tok)
-		c.Printf(c.Str("%s "), tokStr.CStr())
-		tokStr.Dispose()
-	}
-
-	c.Printf(c.Str("\n"))
-	println("--------------------------------")
-}
-func printFuncInfo(cursor clang.Cursor) {
-	printCursorLocation(cursor)
-
-	cursorStr := cursor.String()
-	symbol := cursor.Mangling()
-	defer symbol.Dispose()
-	defer cursorStr.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.CursorCXXMethod || cursor.Kind == clang.CursorFunctionDecl {
-		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.CursorMacroDefinition {
-		printMarcoInfo(cursor)
-	} else if cursor.Kind == clang.CursorNamespace {
-		nameStr := cursor.String()
-		context.setNamespaceName(c.GoString(nameStr.CStr()))
-		clang.VisitChildren(cursor, visit, nil)
-		context.setNamespaceName("")
-	} else if cursor.Kind == clang.CursorClassDecl {
-		nameStr := cursor.String()
-		context.setClassName(c.GoString(nameStr.CStr()))
-		clang.VisitChildren(cursor, visit, nil)
-		context.setClassName("")
-	} else if cursor.Kind == clang.CursorCXXMethod || cursor.Kind == clang.CursorFunctionDecl {
-		printFuncInfo(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.DetailedPreprocessingRecord,
-	)
-
-	if unit == nil {
-		println("Unable to parse translation unit. Quitting.")
-		c.Exit(1)
-	}
-
-	context.setUnit(unit)
-	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

@@ -1,220 +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" {
-
-void wrap_clang_getLocation(CXTranslationUnit tu, CXFile file, unsigned line, unsigned column, CXSourceLocation *loc) {
-    *loc = clang_getLocation(tu, file, line, column);
-}
-
-void wrap_clang_getLocationForOffset(CXTranslationUnit tu, CXFile file, unsigned offset, CXSourceLocation *loc) {
-    *loc = clang_getLocationForOffset(tu, file, offset);
-}
-
-void wrap_clang_getTranslationUnitCursor(CXTranslationUnit uint, CXCursor *cur) {
-    *cur = clang_getTranslationUnitCursor(uint);
-}
-
-unsigned wrap_clang_equalCursors(CXCursor *cursor1, CXCursor *cursor2) {
-    return clang_equalCursors(*cursor1, *cursor2);
-}
-
-int wrap_clang_Cursor_isNull(CXCursor *cursor) { return clang_Cursor_isNull(*cursor); }
-
-void wrap_clang_getCursorSemanticParent(CXCursor *C, CXCursor *parent) { *parent = clang_getCursorSemanticParent(*C); }
-
-void wrap_clang_getCursorDefinition(CXCursor *C, CXCursor *def) { *def = clang_getCursorDefinition(*C); }
-
-void wrap_clang_getCursorLexicalParent(CXCursor *C, CXCursor *parent) { *parent = clang_getCursorLexicalParent(*C); }
-
-void wrap_clang_getOverriddenCursors(CXCursor *cursor, CXCursor **overridden, unsigned *num_overridden) {
-    clang_getOverriddenCursors(*cursor, overridden, num_overridden);
-}
-
-CXFile wrap_clang_getIncludedFile(CXCursor *cursor) { return clang_getIncludedFile(*cursor); }
-
-void wrap_clang_getCursor(CXTranslationUnit uint, CXSourceLocation *loc, CXCursor *cur) {
-    *cur = clang_getCursor(uint, *loc);
-}
-
-void wrap_clang_getCursorLocation(CXCursor *cur, CXSourceLocation *loc) { *loc = clang_getCursorLocation(*cur); }
-
-void wrap_clang_getCursorExtent(CXCursor *cur, CXSourceRange *range) { *range = clang_getCursorExtent(*cur); }
-
-void wrap_clang_getCursorType(CXCursor *cur, CXType *typ) { *typ = clang_getCursorType(*cur); }
-
-CXString wrap_clang_getTypeSpelling(CXType *typ) { return clang_getTypeSpelling(*typ); }
-
-void wrap_clang_getTypedefDeclUnderlyingType(CXCursor *cur, CXType *typ) {
-    *typ = clang_getTypedefDeclUnderlyingType(*cur);
-}
-
-long long wrap_clang_getEnumConstantDeclValue(CXCursor *cur) { return clang_getEnumConstantDeclValue(*cur); }
-
-int wrap_clang_Cursor_getNumArguments(CXCursor *cur) { return clang_Cursor_getNumArguments(*cur); }
-
-void wrap_clang_Cursor_getArgument(CXCursor *C, unsigned i, CXCursor *argCur) {
-    *argCur = clang_Cursor_getArgument(*C, i);
-}
-
-void wrap_clang_getCanonicalType(CXType *typ, CXType *canonicalType) { *canonicalType = clang_getCanonicalType(*typ); }
-
-unsigned wrap_clang_isConstQualifiedType(CXType *typ) { return clang_isConstQualifiedType(*typ); }
-
-unsigned wrap_clang_Cursor_isMacroFunctionLike(CXCursor *cur) { return clang_Cursor_isMacroFunctionLike(*cur); }
-
-unsigned wrap_clang_Cursor_isMacroBuiltin(CXCursor *cur) { return clang_Cursor_isMacroBuiltin(*cur); }
-
-unsigned wrap_clang_Cursor_isFunctionInlined(CXCursor *cur) { return clang_Cursor_isFunctionInlined(*cur); }
-
-unsigned wrap_clang_isVolatileQualifiedType(CXType *T) { return clang_isVolatileQualifiedType(*T); }
-
-unsigned wrap_clang_isRestrictQualifiedType(CXType *T) { return clang_isRestrictQualifiedType(*T); }
-
-void wrap_clang_getPointeeType(CXType *pointerTyp, CXType *pointeeTyp) {
-    *pointeeTyp = clang_getPointeeType(*pointerTyp);
-}
-
-void wrap_clang_getNonReferenceType(CXType *typ, CXType *nonRefTyp) { *nonRefTyp = clang_getNonReferenceType(*typ); }
-
-void wrap_clang_getTypeDeclaration(CXType *typ, CXCursor *cur) { *cur = clang_getTypeDeclaration(*typ); }
-
-void wrap_clang_getResultType(CXType *typ, CXType *resultTyp) { *resultTyp = clang_getResultType(*typ); }
-
-int wrap_clang_getNumArgTypes(CXType *typ) { return clang_getNumArgTypes(*typ); }
-
-void wrap_clang_getArgType(CXType *typ, unsigned i, CXType *argTyp) { *argTyp = clang_getArgType(*typ, i); }
-
-unsigned wrap_clang_isFunctionTypeVariadic(CXType *typ) { return clang_isFunctionTypeVariadic(*typ); }
-
-void wrap_clang_getCursorResultType(CXCursor *cur, CXType *typ) { *typ = clang_getCursorResultType(*cur); }
-
-void wrap_clang_getElementType(CXType *Typ, CXType *elemTyp) { *elemTyp = clang_getElementType(*Typ); }
-
-void wrap_clang_getArrayElementType(CXType *arrayTyp, CXType *elemTyp) {
-    *elemTyp = clang_getArrayElementType(*arrayTyp);
-}
-
-long long wrap_clang_getArraySize(CXType *arrayTyp) { return clang_getArraySize(*arrayTyp); }
-
-void wrap_clang_Type_getNamedType(CXType *typ, CXType *namedTyp) { *namedTyp = clang_Type_getNamedType(*typ); }
-
-long long wrap_clang_Type_getSizeOf(CXType *typ) { return clang_Type_getSizeOf(*typ); }
-
-unsigned wrap_clang_Cursor_isAnonymous(CXCursor *cursor) { return clang_Cursor_isAnonymous(*cursor); }
-
-unsigned wrap_clang_Cursor_isAnonymousRecordDecl(CXCursor *cursor) {
-    return clang_Cursor_isAnonymousRecordDecl(*cursor);
-}
-
-enum CX_CXXAccessSpecifier wrap_clang_getCXXAccessSpecifier(CXCursor *cursor) {
-    return clang_getCXXAccessSpecifier(*cursor);
-}
-
-enum CX_StorageClass wrap_clang_Cursor_getStorageClass(CXCursor *cursor) {
-    return clang_Cursor_getStorageClass(*cursor);
-}
-
-CXString wrap_clang_getCursorUSR(CXCursor *cur) { return clang_getCursorUSR(*cur); }
-
-CXString wrap_clang_getCursorSpelling(CXCursor *cur) { return clang_getCursorSpelling(*cur); }
-
-CXString wrap_clang_getCursorDisplayName(CXCursor *cur) { return clang_getCursorDisplayName(*cur); }
-
-void wrap_clang_getCursorReferenced(CXCursor *cur, CXCursor *referenced) {
-    *referenced = clang_getCursorReferenced(*cur);
-}
-
-unsigned wrap_clang_Cursor_isVariadic(CXCursor *cur) { return clang_Cursor_isVariadic(*cur); }
-
-void wrap_clang_Cursor_getCommentRange(CXCursor *cur, CXSourceRange *range) {
-    *range = clang_Cursor_getCommentRange(*cur);
-}
-
-CXString wrap_clang_Cursor_getRawCommentText(CXCursor *cursor) { return clang_Cursor_getRawCommentText(*cursor); }
-
-CXString wrap_clang_Cursor_getMangling(CXCursor *cur) { return clang_Cursor_getMangling(*cur); }
-
-unsigned wrap_clang_CXXConstructor_isConvertingConstructor(CXCursor *cursor) {
-    return clang_CXXConstructor_isConvertingConstructor(*cursor);
-}
-
-unsigned wrap_clang_CXXConstructor_isCopyConstructor(CXCursor *cursor) {
-    return clang_CXXConstructor_isCopyConstructor(*cursor);
-}
-
-unsigned wrap_clang_CXXConstructor_isDefaultConstructor(CXCursor *cursor) {
-    return clang_CXXConstructor_isDefaultConstructor(*cursor);
-}
-
-unsigned wrap_clang_CXXConstructor_isMoveConstructor(CXCursor *cursor) {
-    return clang_CXXConstructor_isMoveConstructor(*cursor);
-}
-
-unsigned wrap_clang_CXXField_isMutable(CXCursor *cursor) { return clang_CXXField_isMutable(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isDefaulted(CXCursor *cursor) { return clang_CXXMethod_isDefaulted(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isDeleted(CXCursor *cursor) { return clang_CXXMethod_isDeleted(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isPureVirtual(CXCursor *cursor) { return clang_CXXMethod_isPureVirtual(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isStatic(CXCursor *cursor) { return clang_CXXMethod_isStatic(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isVirtual(CXCursor *cursor) { return clang_CXXMethod_isVirtual(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isCopyAssignmentOperator(CXCursor *cursor) {
-    return clang_CXXMethod_isCopyAssignmentOperator(*cursor);
-}
-
-unsigned wrap_clang_CXXMethod_isMoveAssignmentOperator(CXCursor *cursor) {
-    return clang_CXXMethod_isMoveAssignmentOperator(*cursor);
-}
-
-unsigned wrap_clang_CXXMethod_isExplicit(CXCursor *cursor) { return clang_CXXMethod_isExplicit(*cursor); }
-
-unsigned wrap_clang_CXXRecord_isAbstract(CXCursor *cursor) { return clang_CXXRecord_isAbstract(*cursor); }
-
-unsigned wrap_clang_EnumDecl_isScoped(CXCursor *cursor) { return clang_EnumDecl_isScoped(*cursor); }
-
-unsigned wrap_clang_CXXMethod_isConst(CXCursor *cursor) { return clang_CXXMethod_isConst(*cursor); }
-
-CXTokenKind wrap_clang_getTokenKind(CXToken *token) { return clang_getTokenKind(*token); }
-
-CXString wrap_clang_getTokenSpelling(CXTranslationUnit unit, CXToken *token) {
-    return clang_getTokenSpelling(unit, *token);
-}
-
-void wrap_clang_tokenize(CXTranslationUnit unit, CXSourceRange *Range, CXToken **Tokens, unsigned *NumTokens) {
-    clang_tokenize(unit, *Range, Tokens, NumTokens);
-}
-
-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));
-}
-
-int wrap_clang_Location_isInSystemHeader(CXSourceLocation *loc) { return clang_Location_isInSystemHeader(*loc); }
-
-void wrap_clang_getSpellingLocation(CXSourceLocation *loc, CXFile *file, unsigned *line, unsigned *column,
-                                    unsigned *offset) {
-    clang_getSpellingLocation(*loc, file, line, column, offset);
-}
-
-void wrap_clang_getRangeStart(CXSourceRange *range, CXSourceLocation *loc) { *loc = clang_getRangeStart(*range); }
-
-void wrap_clang_getRangeEnd(CXSourceRange *range, CXSourceLocation *loc) { *loc = clang_getRangeEnd(*range); }
-
-} // extern "C"

c/clang/_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;
-}

c/clang/_wrap/llgo_check.go

@@ -1,16 +0,0 @@
-package main
-
-import (
-	"unsafe"
-
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/clang"
-)
-
-const (
-	LLGoCFlags = "-I$(llvm-config --includedir)"
-)
-
-func main() {
-	c.Printf(c.Str("sizeof(clang.Cursor) = %lu\n"), unsafe.Sizeof(clang.Cursor{}))
-}

c/clang/basic.go

@@ -1,68 +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 clang
-
-import (
-	_ "unsafe"
-
-	"github.com/goplus/llgo/c"
-)
-
-/**
- * A character string.
- *
- * The \c CXString type is used to return strings from the interface when
- * the ownership of that string might differ from one call to the next.
- * Use \c clang_getCString() to retrieve the string data and, once finished
- * with the string data, call \c clang_disposeString() to free the string.
- */
-type String struct {
-	Data         c.Pointer
-	PrivateFlags c.Uint
-}
-
-/**
- * Retrieve the character data associated with the given string.
- */
-// llgo:link String.CStr C.clang_getCString
-func (String) CStr() *c.Char { return nil }
-
-/**
- * Free the given string.
- */
-// llgo:link String.Dispose C.clang_disposeString
-func (String) Dispose() {}
-
-type StringSet struct {
-	Strings *String
-	Count   c.Uint
-}
-
-/**
- * Free the given string set.
- */
-// llgo:link (*StringSet).Dispose C.clang_disposeStringSet
-func (*StringSet) Dispose() {}
-
-func GoString(clangStr String) (str string) {
-	defer clangStr.Dispose()
-	cstr := clangStr.CStr()
-	if cstr != nil {
-		str = c.GoString(cstr)
-	}
-	return
-}

c/debug/_demo/funcinfo/main.go

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

c/debug/_demo/stacktrace/main.go

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

c/debug/_wrap/debug.c

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

c/debug/debug.go

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

c/ffi/_demo/_wrap/wrap.c

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

c/ffi/_demo/cfunc/main.go

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

c/ffi/_demo/closure/main.go

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

c/ffi/_demo/printf/main.go

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

c/ffi/_wrap/libffi.c

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

c/ffi/abi.go

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

c/ffi/abi_amd64.go

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

c/ffi/ffi.go

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

c/llama2/.gitignore

@@ -1,26 +0,0 @@
-# If you prefer the allow list template instead of the deny list, see community template:
-# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
-#
-# Binaries for programs and plugins
-*.exe
-*.exe~
-*.dll
-*.so
-*.dylib
-
-stories*.bin
-.DS_Store
-err.log
-
-# Test binary, built with `go test -c`
-*.test
-
-# Output of the go coverage tool, specifically when used with LiteIDE
-*.out
-*.swp
-
-# Dependency directories (remove the comment below to include it)
-# vendor/
-
-# Go workspace file
-go.work*

c/llama2/README.md

@@ -1,10 +0,0 @@
-LLGo wrapper of karpathy/llama2.c
-=====
-
-## How to update source to llgo
-
-```
-git submodule init
-git submodule update
-cp llama2.c/run.c llama2/run.c
-```

c/llama2/llama2.go

@@ -1,160 +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 llama2
-
-import (
-	_ "unsafe"
-
-	"github.com/goplus/llgo/c"
-)
-
-const (
-	LLGoFiles   = "llama2/llama2.c"
-	LLGoPackage = "link: -lm"
-)
-
-// -----------------------------------------------------------------------------
-
-// llgo:type C
-type TokenIndex struct {
-	Str *c.Char
-	Id  c.Int
-}
-
-// llgo:type C
-type Tokenizer struct {
-	Vocab          **c.Char
-	VocabScores    *c.Float
-	SortedVocab    *TokenIndex
-	VocabSize      c.Int
-	MaxTokenLength c.Uint
-	BytePieces     [512]uint8 // stores all single-byte strings
-}
-
-//go:linkname BuildTokenizer C.build_tokenizer
-func BuildTokenizer(t *Tokenizer, tokenizerPath *c.Char, vocabSize c.Int)
-
-//go:linkname FreeTokenizer C.free_tokenizer
-func FreeTokenizer(t *Tokenizer)
-
-// -----------------------------------------------------------------------------
-
-// llgo:type C
-type Config struct {
-	Dim       c.Int // transformer dimension
-	HiddenDim c.Int // for ffn layers
-	NLayers   c.Int // number of layers
-	NHeads    c.Int // number of query heads
-	NKVHeads  c.Int // number of key/value heads (can be < query heads because of multiquery)
-	VocabSize c.Int // vocabulary size, usually 256 (byte-level)
-	SeqLen    c.Int // max sequence length
-}
-
-// llgo:type C
-type TransformerWeights struct {
-	// token embedding table
-	TokenEmbeddingTable *c.Float // (vocab_size, dim)
-	// weights for rmsnorms
-	RmsAttWeight *c.Float // (layer, dim) rmsnorm weights
-	RmsFfnWeight *c.Float // (layer, dim)
-	// weights for matmuls. note dim == n_heads * head_size
-	Wq *c.Float // (layer, dim, n_heads * head_size)
-	Wk *c.Float // (layer, dim, n_kv_heads * head_size)
-	Wv *c.Float // (layer, dim, n_kv_heads * head_size)
-	Wo *c.Float // (layer, n_heads * head_size, dim)
-	// weights for ffn
-	W1 *c.Float // (layer, hidden_dim, dim)
-	W2 *c.Float // (layer, dim, hidden_dim)
-	W3 *c.Float // (layer, hidden_dim, dim)
-	// final rmsnorm
-	RmsFinalWeight *c.Float // (dim,)
-	// (optional) classifier weights for the logits, on the last layer
-	Wcls *c.Float
-}
-
-// llgo:type C
-type RunState struct {
-	// current wave of activations
-	X      *c.Float // activation at current time stamp (dim,)
-	Xb     *c.Float // same, but inside a residual branch (dim,)
-	Xb2    *c.Float // an additional buffer just for convenience (dim,)
-	Hb     *c.Float // buffer for hidden dimension in the ffn (hidden_dim,)
-	Hb2    *c.Float // buffer for hidden dimension in the ffn (hidden_dim,)
-	Q      *c.Float // query (dim,)
-	K      *c.Float // key (dim,)
-	V      *c.Float // value (dim,)
-	Att    *c.Float // buffer for scores/attention values (n_heads, seq_len)
-	Logits *c.Float // output logits
-	// kv cache
-	KeyCache   *c.Float // (layer, seq_len, dim)
-	ValueCache *c.Float // (layer, seq_len, dim)
-}
-
-// llgo:type C
-type Transformer struct {
-	Config  Config             // the hyperparameters of the architecture (the blueprint)
-	Weights TransformerWeights // the weights of the model
-	State   RunState           // buffers for the "wave" of activations in the forward pass
-
-	// some more state needed to properly clean up the memory mapping (sigh)
-	Fd       c.Int    // file descriptor for memory mapping
-	Data     *c.Float // memory mapped data pointer
-	FileSize uintptr  // size of the checkpoint file in bytes
-}
-
-//go:linkname BuildTransformer C.build_transformer
-func BuildTransformer(t *Transformer, checkpointPath *c.Char)
-
-//go:linkname FreeTransformer C.free_transformer
-func FreeTransformer(t *Transformer)
-
-// -----------------------------------------------------------------------------
-
-// llgo:type C
-type ProbIndex struct {
-	Prob  c.Float
-	Index c.Int
-} // struct used when sorting probabilities during top-p sampling
-
-// llgo:type C
-type Sampler struct {
-	VocabSize   c.Int
-	Probindex   *ProbIndex // buffer used in top-p sampling
-	Temperature c.Float
-	Topp        c.Float
-	RngState    uint64
-}
-
-//go:linkname BuildSampler C.build_sampler
-func BuildSampler(sampler *Sampler, vocabSize c.Int, temperature c.Float, topp c.Float, rngSeed uint64)
-
-//go:linkname FreeSampler C.free_sampler
-func FreeSampler(sampler *Sampler)
-
-// -----------------------------------------------------------------------------
-
-//go:linkname Generate C.generate
-func Generate(
-	transformer *Transformer, tokenizer *Tokenizer, sampler *Sampler,
-	prompt *c.Char, steps c.Int)
-
-//go:linkname Chat C.chat
-func Chat(
-	transformer *Transformer, tokenizer *Tokenizer, sampler *Sampler,
-	cliUserPrompt *c.Char, cliSystemPrompt *c.Char, steps c.Int)
-
-// -----------------------------------------------------------------------------

c/llama2/llama2/llama2.c

@@ -1,2 +0,0 @@
-#define TESTING
-#include "./run.c"

c/llama2/llama2/run.c

@@ -1,973 +0,0 @@
-/* Inference for Llama-2 Transformer model in pure C */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <time.h>
-#include <math.h>
-#include <string.h>
-#include <fcntl.h>
-#if defined _WIN32
-    #include "win.h"
-#else
-    #include <unistd.h>
-    #include <sys/mman.h>
-#endif
-// ----------------------------------------------------------------------------
-// Transformer model
-
-typedef struct {
-    int dim; // transformer dimension
-    int hidden_dim; // for ffn layers
-    int n_layers; // number of layers
-    int n_heads; // number of query heads
-    int n_kv_heads; // number of key/value heads (can be < query heads because of multiquery)
-    int vocab_size; // vocabulary size, usually 256 (byte-level)
-    int seq_len; // max sequence length
-} Config;
-
-typedef struct {
-    // token embedding table
-    float* token_embedding_table;    // (vocab_size, dim)
-    // weights for rmsnorms
-    float* rms_att_weight; // (layer, dim) rmsnorm weights
-    float* rms_ffn_weight; // (layer, dim)
-    // weights for matmuls. note dim == n_heads * head_size
-    float* wq; // (layer, dim, n_heads * head_size)
-    float* wk; // (layer, dim, n_kv_heads * head_size)
-    float* wv; // (layer, dim, n_kv_heads * head_size)
-    float* wo; // (layer, n_heads * head_size, dim)
-    // weights for ffn
-    float* w1; // (layer, hidden_dim, dim)
-    float* w2; // (layer, dim, hidden_dim)
-    float* w3; // (layer, hidden_dim, dim)
-    // final rmsnorm
-    float* rms_final_weight; // (dim,)
-    // (optional) classifier weights for the logits, on the last layer
-    float* wcls;
-} TransformerWeights;
-
-typedef struct {
-    // current wave of activations
-    float *x; // activation at current time stamp (dim,)
-    float *xb; // same, but inside a residual branch (dim,)
-    float *xb2; // an additional buffer just for convenience (dim,)
-    float *hb; // buffer for hidden dimension in the ffn (hidden_dim,)
-    float *hb2; // buffer for hidden dimension in the ffn (hidden_dim,)
-    float *q; // query (dim,)
-    float *k; // key (dim,)
-    float *v; // value (dim,)
-    float *att; // buffer for scores/attention values (n_heads, seq_len)
-    float *logits; // output logits
-    // kv cache
-    float* key_cache;   // (layer, seq_len, dim)
-    float* value_cache; // (layer, seq_len, dim)
-} RunState;
-
-typedef struct {
-    Config config; // the hyperparameters of the architecture (the blueprint)
-    TransformerWeights weights; // the weights of the model
-    RunState state; // buffers for the "wave" of activations in the forward pass
-    // some more state needed to properly clean up the memory mapping (sigh)
-    int fd; // file descriptor for memory mapping
-    float* data; // memory mapped data pointer
-    ssize_t file_size; // size of the checkpoint file in bytes
-} Transformer;
-
-void malloc_run_state(RunState* s, Config* p) {
-    // we calloc instead of malloc to keep valgrind happy
-    int kv_dim = (p->dim * p->n_kv_heads) / p->n_heads;
-    s->x = calloc(p->dim, sizeof(float));
-    s->xb = calloc(p->dim, sizeof(float));
-    s->xb2 = calloc(p->dim, sizeof(float));
-    s->hb = calloc(p->hidden_dim, sizeof(float));
-    s->hb2 = calloc(p->hidden_dim, sizeof(float));
-    s->q = calloc(p->dim, sizeof(float));
-    s->key_cache = calloc(p->n_layers * p->seq_len * kv_dim, sizeof(float));
-    s->value_cache = calloc(p->n_layers * p->seq_len * kv_dim, sizeof(float));
-    s->att = calloc(p->n_heads * p->seq_len, sizeof(float));
-    s->logits = calloc(p->vocab_size, sizeof(float));
-    // ensure all mallocs went fine
-    if (!s->x || !s->xb || !s->xb2 || !s->hb || !s->hb2 || !s->q
-     || !s->key_cache || !s->value_cache || !s->att || !s->logits) {
-        fprintf(stderr, "malloc failed!\n");
-        exit(EXIT_FAILURE);
-    }
-}
-
-void free_run_state(RunState* s) {
-    free(s->x);
-    free(s->xb);
-    free(s->xb2);
-    free(s->hb);
-    free(s->hb2);
-    free(s->q);
-    free(s->att);
-    free(s->logits);
-    free(s->key_cache);
-    free(s->value_cache);
-}
-
-void memory_map_weights(TransformerWeights *w, Config* p, float* ptr, int shared_weights) {
-    int head_size = p->dim / p->n_heads;
-    // make sure the multiplications below are done in 64bit to fit the parameter counts of 13B+ models
-    unsigned long long n_layers = p->n_layers;
-    w->token_embedding_table = ptr;
-    ptr += p->vocab_size * p->dim;
-    w->rms_att_weight = ptr;
-    ptr += n_layers * p->dim;
-    w->wq = ptr;
-    ptr += n_layers * p->dim * (p->n_heads * head_size);
-    w->wk = ptr;
-    ptr += n_layers * p->dim * (p->n_kv_heads * head_size);
-    w->wv = ptr;
-    ptr += n_layers * p->dim * (p->n_kv_heads * head_size);
-    w->wo = ptr;
-    ptr += n_layers * (p->n_heads * head_size) * p->dim;
-    w->rms_ffn_weight = ptr;
-    ptr += n_layers * p->dim;
-    w->w1 = ptr;
-    ptr += n_layers * p->dim * p->hidden_dim;
-    w->w2 = ptr;
-    ptr += n_layers * p->hidden_dim * p->dim;
-    w->w3 = ptr;
-    ptr += n_layers * p->dim * p->hidden_dim;
-    w->rms_final_weight = ptr;
-    ptr += p->dim;
-    ptr += p->seq_len * head_size / 2; // skip what used to be freq_cis_real (for RoPE)
-    ptr += p->seq_len * head_size / 2; // skip what used to be freq_cis_imag (for RoPE)
-    w->wcls = shared_weights ? w->token_embedding_table : ptr;
-}
-
-void read_checkpoint(char* checkpoint, Config* config, TransformerWeights* weights,
-                     int* fd, float** data, ssize_t* file_size) {
-    FILE *file = fopen(checkpoint, "rb");
-    if (!file) { fprintf(stderr, "Couldn't open file %s\n", checkpoint); exit(EXIT_FAILURE); }
-    // read in the config header
-    if (fread(config, sizeof(Config), 1, file) != 1) { exit(EXIT_FAILURE); }
-    // negative vocab size is hacky way of signaling unshared weights. bit yikes.
-    int shared_weights = config->vocab_size > 0 ? 1 : 0;
-    config->vocab_size = abs(config->vocab_size);
-    // figure out the file size
-    fseek(file, 0, SEEK_END); // move file pointer to end of file
-    *file_size = ftell(file); // get the file size, in bytes
-    fclose(file);
-    // memory map the Transformer weights into the data pointer
-    *fd = open(checkpoint, O_RDONLY); // open in read only mode
-    if (*fd == -1) { fprintf(stderr, "open failed!\n"); exit(EXIT_FAILURE); }
-    *data = mmap(NULL, *file_size, PROT_READ, MAP_PRIVATE, *fd, 0);
-    if (*data == MAP_FAILED) { fprintf(stderr, "mmap failed!\n"); exit(EXIT_FAILURE); }
-    float* weights_ptr = *data + sizeof(Config)/sizeof(float);
-    memory_map_weights(weights, config, weights_ptr, shared_weights);
-}
-
-void build_transformer(Transformer *t, char* checkpoint_path) {
-    // read in the Config and the Weights from the checkpoint
-    read_checkpoint(checkpoint_path, &t->config, &t->weights, &t->fd, &t->data, &t->file_size);
-    // allocate the RunState buffers
-    malloc_run_state(&t->state, &t->config);
-}
-
-void free_transformer(Transformer* t) {
-    // close the memory mapping
-    if (t->data != MAP_FAILED) { munmap(t->data, t->file_size); }
-    if (t->fd != -1) { close(t->fd); }
-    // free the RunState buffers
-    free_run_state(&t->state);
-}
-
-// ----------------------------------------------------------------------------
-// neural net blocks; the dynamics of the Transformer
-
-void rmsnorm(float* o, float* x, float* weight, int size) {
-    // calculate sum of squares
-    float ss = 0.0f;
-    for (int j = 0; j < size; j++) {
-        ss += x[j] * x[j];
-    }
-    ss /= size;
-    ss += 1e-5f;
-    ss = 1.0f / sqrtf(ss);
-    // normalize and scale
-    for (int j = 0; j < size; j++) {
-        o[j] = weight[j] * (ss * x[j]);
-    }
-}
-
-void softmax(float* x, int size) {
-    // find max value (for numerical stability)
-    float max_val = x[0];
-    for (int i = 1; i < size; i++) {
-        if (x[i] > max_val) {
-            max_val = x[i];
-        }
-    }
-    // exp and sum
-    float sum = 0.0f;
-    for (int i = 0; i < size; i++) {
-        x[i] = expf(x[i] - max_val);
-        sum += x[i];
-    }
-    // normalize
-    for (int i = 0; i < size; i++) {
-        x[i] /= sum;
-    }
-}
-
-void matmul(float* xout, float* x, float* w, int n, int d) {
-    // W (d,n) @ x (n,) -> xout (d,)
-    // by far the most amount of time is spent inside this little function
-    int i;
-    #pragma omp parallel for private(i)
-    for (i = 0; i < d; i++) {
-        float val = 0.0f;
-        for (int j = 0; j < n; j++) {
-            val += w[i * n + j] * x[j];
-        }
-        xout[i] = val;
-    }
-}
-
-float* forward(Transformer* transformer, int token, int pos) {
-
-    // a few convenience variables
-    Config* p = &transformer->config;
-    TransformerWeights* w = &transformer->weights;
-    RunState* s = &transformer->state;
-    float *x = s->x;
-    int dim = p->dim;
-    int kv_dim = (p->dim * p->n_kv_heads) / p->n_heads;
-    int kv_mul = p->n_heads / p->n_kv_heads; // integer multiplier of the kv sharing in multiquery
-    int hidden_dim =  p->hidden_dim;
-    int head_size = dim / p->n_heads;
-
-    // copy the token embedding into x
-    float* content_row = w->token_embedding_table + token * dim;
-    memcpy(x, content_row, dim*sizeof(*x));
-
-    // forward all the layers
-    for(unsigned long long l = 0; l < p->n_layers; l++) {
-
-        // attention rmsnorm
-        rmsnorm(s->xb, x, w->rms_att_weight + l*dim, dim);
-
-        // key and value point to the kv cache
-        int loff = l * p->seq_len * kv_dim; // kv cache layer offset for convenience
-        s->k = s->key_cache + loff + pos * kv_dim;
-        s->v = s->value_cache + loff + pos * kv_dim;
-
-        // qkv matmuls for this position
-        matmul(s->q, s->xb, w->wq + l*dim*dim, dim, dim);
-        matmul(s->k, s->xb, w->wk + l*dim*kv_dim, dim, kv_dim);
-        matmul(s->v, s->xb, w->wv + l*dim*kv_dim, dim, kv_dim);
-
-        // RoPE relative positional encoding: complex-valued rotate q and k in each head
-        for (int i = 0; i < dim; i+=2) {
-            int head_dim = i % head_size;
-            float freq = 1.0f / powf(10000.0f, head_dim / (float)head_size);
-            float val = pos * freq;
-            float fcr = cosf(val);
-            float fci = sinf(val);
-            int rotn = i < kv_dim ? 2 : 1; // how many vectors? 2 = q & k, 1 = q only
-            for (int v = 0; v < rotn; v++) {
-                float* vec = v == 0 ? s->q : s->k; // the vector to rotate (query or key)
-                float v0 = vec[i];
-                float v1 = vec[i+1];
-                vec[i]   = v0 * fcr - v1 * fci;
-                vec[i+1] = v0 * fci + v1 * fcr;
-            }
-        }
-
-        // multihead attention. iterate over all heads
-        int h;
-        #pragma omp parallel for private(h)
-        for (h = 0; h < p->n_heads; h++) {
-            // get the query vector for this head
-            float* q = s->q + h * head_size;
-            // attention scores for this head
-            float* att = s->att + h * p->seq_len;
-            // iterate over all timesteps, including the current one
-            for (int t = 0; t <= pos; t++) {
-                // get the key vector for this head and at this timestep
-                float* k = s->key_cache + loff + t * kv_dim + (h / kv_mul) * head_size;
-                // calculate the attention score as the dot product of q and k
-                float score = 0.0f;
-                for (int i = 0; i < head_size; i++) {
-                    score += q[i] * k[i];
-                }
-                score /= sqrtf(head_size);
-                // save the score to the attention buffer
-                att[t] = score;
-            }
-
-            // softmax the scores to get attention weights, from 0..pos inclusively
-            softmax(att, pos + 1);
-
-            // weighted sum of the values, store back into xb
-            float* xb = s->xb + h * head_size;
-            memset(xb, 0, head_size * sizeof(float));
-            for (int t = 0; t <= pos; t++) {
-                // get the value vector for this head and at this timestep
-                float* v = s->value_cache + loff + t * kv_dim + (h / kv_mul) * head_size;
-                // get the attention weight for this timestep
-                float a = att[t];
-                // accumulate the weighted value into xb
-                for (int i = 0; i < head_size; i++) {
-                    xb[i] += a * v[i];
-                }
-            }
-        }
-
-        // final matmul to get the output of the attention
-        matmul(s->xb2, s->xb, w->wo + l*dim*dim, dim, dim);
-
-        // residual connection back into x
-        for (int i = 0; i < dim; i++) {
-            x[i] += s->xb2[i];
-        }
-
-        // ffn rmsnorm
-        rmsnorm(s->xb, x, w->rms_ffn_weight + l*dim, dim);
-
-        // Now for FFN in PyTorch we have: self.w2(F.silu(self.w1(x)) * self.w3(x))
-        // first calculate self.w1(x) and self.w3(x)
-        matmul(s->hb, s->xb, w->w1 + l*dim*hidden_dim, dim, hidden_dim);
-        matmul(s->hb2, s->xb, w->w3 + l*dim*hidden_dim, dim, hidden_dim);
-
-        // SwiGLU non-linearity
-        for (int i = 0; i < hidden_dim; i++) {
-            float val = s->hb[i];
-            // silu(x)=x*σ(x), where σ(x) is the logistic sigmoid
-            val *= (1.0f / (1.0f + expf(-val)));
-            // elementwise multiply with w3(x)
-            val *= s->hb2[i];
-            s->hb[i] = val;
-        }
-
-        // final matmul to get the output of the ffn
-        matmul(s->xb, s->hb, w->w2 + l*dim*hidden_dim, hidden_dim, dim);
-
-        // residual connection
-        for (int i = 0; i < dim; i++) {
-            x[i] += s->xb[i];
-        }
-    }
-
-    // final rmsnorm
-    rmsnorm(x, x, w->rms_final_weight, dim);
-
-    // classifier into logits
-    matmul(s->logits, x, w->wcls, p->dim, p->vocab_size);
-    return s->logits;
-}
-
-// ----------------------------------------------------------------------------
-// The Byte Pair Encoding (BPE) Tokenizer that translates strings <-> tokens
-
-typedef struct {
-    char *str;
-    int id;
-} TokenIndex;
-
-typedef struct {
-    char** vocab;
-    float* vocab_scores;
-    TokenIndex *sorted_vocab;
-    int vocab_size;
-    unsigned int max_token_length;
-    unsigned char byte_pieces[512]; // stores all single-byte strings
-} Tokenizer;
-
-int compare_tokens(const void *a, const void *b) {
-    return strcmp(((TokenIndex*)a)->str, ((TokenIndex*)b)->str);
-}
-
-void build_tokenizer(Tokenizer* t, char* tokenizer_path, int vocab_size) {
-    // i should have written the vocab_size into the tokenizer file... sigh
-    t->vocab_size = vocab_size;
-    // malloc space to hold the scores and the strings
-    t->vocab = (char**)malloc(vocab_size * sizeof(char*));
-    t->vocab_scores = (float*)malloc(vocab_size * sizeof(float));
-    t->sorted_vocab = NULL; // initialized lazily
-    for (int i = 0; i < 256; i++) {
-        t->byte_pieces[i * 2] = (unsigned char)i;
-        t->byte_pieces[i * 2 + 1] = '\0';
-    }
-    // read in the file
-    FILE *file = fopen(tokenizer_path, "rb");
-    if (!file) { fprintf(stderr, "couldn't load %s\n", tokenizer_path); exit(EXIT_FAILURE); }
-    if (fread(&t->max_token_length, sizeof(int), 1, file) != 1) { fprintf(stderr, "failed read\n"); exit(EXIT_FAILURE); }
-    int len;
-    for (int i = 0; i < vocab_size; i++) {
-        if (fread(t->vocab_scores + i, sizeof(float), 1, file) != 1) { fprintf(stderr, "failed read\n"); exit(EXIT_FAILURE);}
-        if (fread(&len, sizeof(int), 1, file) != 1) { fprintf(stderr, "failed read\n"); exit(EXIT_FAILURE); }
-        t->vocab[i] = (char *)malloc(len + 1);
-        if (fread(t->vocab[i], len, 1, file) != 1) { fprintf(stderr, "failed read\n"); exit(EXIT_FAILURE); }
-        t->vocab[i][len] = '\0'; // add the string terminating token
-    }
-    fclose(file);
-}
-
-void free_tokenizer(Tokenizer* t) {
-    for (int i = 0; i < t->vocab_size; i++) { free(t->vocab[i]); }
-    free(t->vocab);
-    free(t->vocab_scores);
-    free(t->sorted_vocab);
-}
-
-char* decode(Tokenizer* t, int prev_token, int token) {
-    char *piece = t->vocab[token];
-    // following BOS (1) token, sentencepiece decoder strips any leading whitespace (see PR #89)
-    if (prev_token == 1 && piece[0] == ' ') { piece++; }
-    // careful, some tokens designate raw bytes, and look like e.g. '<0x01>'
-    // parse this and convert and return the actual byte
-    unsigned char byte_val;
-    if (sscanf(piece, "<0x%02hhX>", &byte_val) == 1) {
-        piece = (char*)t->byte_pieces + byte_val * 2;
-    }
-    return piece;
-}
-
-void safe_printf(char *piece) {
-    // piece might be a raw byte token, and we only want to print printable chars or whitespace
-    // because some of the other bytes can be various control codes, backspace, etc.
-    if (piece == NULL) { return; }
-    if (piece[0] == '\0') { return; }
-    if (piece[1] == '\0') {
-        unsigned char byte_val = piece[0];
-        if (!(isprint(byte_val) || isspace(byte_val))) {
-            return; // bad byte, don't print it
-        }
-    }
-    printf("%s", piece);
-}
-
-int str_lookup(char *str, TokenIndex *sorted_vocab, int vocab_size) {
-    // efficiently find the perfect match for str in vocab, return its index or -1 if not found
-    TokenIndex tok = { .str = str }; // acts as the key to search for
-    TokenIndex *res = bsearch(&tok, sorted_vocab, vocab_size, sizeof(TokenIndex), compare_tokens);
-    return res != NULL ? res->id : -1;
-}
-
-void encode(Tokenizer* t, char *text, int8_t bos, int8_t eos, int *tokens, int *n_tokens) {
-    // encode the string text (input) into an upper-bound preallocated tokens[] array
-    // bos != 0 means prepend the BOS token (=1), eos != 0 means append the EOS token (=2)
-    if (text == NULL) { fprintf(stderr, "cannot encode NULL text\n"); exit(EXIT_FAILURE); }
-
-    if (t->sorted_vocab == NULL) {
-        // lazily malloc and sort the vocabulary
-        t->sorted_vocab = malloc(t->vocab_size * sizeof(TokenIndex));
-        for (int i = 0; i < t->vocab_size; i++) {
-            t->sorted_vocab[i].str = t->vocab[i];
-            t->sorted_vocab[i].id = i;
-        }
-        qsort(t->sorted_vocab, t->vocab_size, sizeof(TokenIndex), compare_tokens);
-    }
-
-    // create a temporary buffer that will store merge candidates of always two consecutive tokens
-    // *2 for concat, +1 for null terminator +2 for UTF8 (in case max_token_length is 1)
-    char* str_buffer = malloc((t->max_token_length*2 +1 +2) * sizeof(char));
-    size_t str_len = 0;
-
-    // start at 0 tokens
-    *n_tokens = 0;
-
-    // add optional BOS (=1) token, if desired
-    if (bos) tokens[(*n_tokens)++] = 1;
-
-    // add_dummy_prefix is true by default
-    // so prepend a dummy prefix token to the input string, but only if text != ""
-    // TODO: pretty sure this isn't correct in the general case but I don't have the
-    // energy to read more of the sentencepiece code to figure out what it's doing
-    if (text[0] != '\0') {
-        int dummy_prefix = str_lookup(" ", t->sorted_vocab, t->vocab_size);
-        tokens[(*n_tokens)++] = dummy_prefix;
-    }
-
-    // Okay UTF-8 time. This will get messy. Here is the reference from Wikipedia:
-    // Code point ↔ UTF-8 conversion
-    // First code point	Last code point	Byte 1	Byte 2	Byte 3	Byte 4
-    // U+0000	U+007F	    0xxxxxxx
-    // U+0080	U+07FF	    110xxxxx	10xxxxxx
-    // U+0800	U+FFFF	    1110xxxx	10xxxxxx	10xxxxxx
-    // U+10000	U+10FFFF    11110xxx	10xxxxxx	10xxxxxx	10xxxxxx
-
-    // process the raw (UTF-8) byte sequence of the input string
-    for (char *c = text; *c != '\0'; c++) {
-
-        // reset buffer if the current byte is ASCII or a leading byte
-        // 0xC0 is 11000000, so (*c & 0xC0) keeps the first 2 bits and zeros the rest
-        // 0x80 is 10000000
-        // in UTF-8, all continuation bytes start with "10" in first two bits
-        // so in English this is: "if this byte is not a continuation byte"
-        if ((*c & 0xC0) != 0x80) {
-            // this byte must be either a leading byte (11...) or an ASCII char (0x...)
-            // => reset our location, as we're starting a new UTF-8 codepoint
-            str_len = 0;
-        }
-
-        // append the current byte to the buffer
-        str_buffer[str_len++] = *c; // ++ is post-increment, incremented after this line
-        str_buffer[str_len] = '\0';
-
-        // while the next character is a continuation byte, continue appending
-        // but if there are too many of them, just stop to avoid overruning str_buffer size.
-        if ((*(c+1) & 0xC0) == 0x80 && str_len < 4) {
-            continue;
-        }
-
-        // ok c+1 is not a continuation byte, so we've read in a full codepoint
-        int id = str_lookup(str_buffer, t->sorted_vocab, t->vocab_size);
-
-        if (id != -1) {
-            // we found this codepoint in vocab, add it as a token
-            tokens[(*n_tokens)++] = id;
-        } else {
-            // byte_fallback encoding: just encode each byte as a token
-            // +3 is here because the first 3 vocab elements are <unk>, <s>, </s>
-            // so the individual bytes only start at index 3
-            for (int i=0; i < str_len; i++) {
-                tokens[(*n_tokens)++] = (unsigned char)str_buffer[i] + 3;
-            }
-        }
-        str_len = 0; // protect against a sequence of stray UTF8 continuation bytes
-    }
-
-    // merge the best consecutive pair each iteration, according the scores in vocab_scores
-    while (1) {
-        float best_score = -1e10;
-        int best_id = -1;
-        int best_idx = -1;
-
-        for (int i=0; i < (*n_tokens-1); i++) {
-            // check if we can merge the pair (tokens[i], tokens[i+1])
-            sprintf(str_buffer, "%s%s", t->vocab[tokens[i]], t->vocab[tokens[i+1]]);
-            int id = str_lookup(str_buffer, t->sorted_vocab, t->vocab_size);
-            if (id != -1 && t->vocab_scores[id] > best_score) {
-                // this merge pair exists in vocab! record its score and position
-                best_score = t->vocab_scores[id];
-                best_id = id;
-                best_idx = i;
-            }
-        }
-
-        if (best_idx == -1) {
-            break; // we couldn't find any more pairs to merge, so we're done
-        }
-
-        // merge the consecutive pair (best_idx, best_idx+1) into new token best_id
-        tokens[best_idx] = best_id;
-        // delete token at position best_idx+1, shift the entire sequence back 1
-        for (int i = best_idx+1; i < (*n_tokens-1); i++) {
-            tokens[i] = tokens[i+1];
-        }
-        (*n_tokens)--; // token length decreased
-    }
-
-    // add optional EOS (=2) token, if desired
-    if (eos) tokens[(*n_tokens)++] = 2;
-
-    free(str_buffer);
-}
-
-// ----------------------------------------------------------------------------
-// The Sampler, which takes logits and returns a sampled token
-// sampling can be done in a few ways: greedy argmax, sampling, top-p sampling
-
-typedef struct {
-    float prob;
-    int index;
-} ProbIndex; // struct used when sorting probabilities during top-p sampling
-
-typedef struct {
-    int vocab_size;
-    ProbIndex* probindex; // buffer used in top-p sampling
-    float temperature;
-    float topp;
-    unsigned long long rng_state;
-} Sampler;
-
-int sample_argmax(float* probabilities, int n) {
-    // return the index that has the highest probability
-    int max_i = 0;
-    float max_p = probabilities[0];
-    for (int i = 1; i < n; i++) {
-        if (probabilities[i] > max_p) {
-            max_i = i;
-            max_p = probabilities[i];
-        }
-    }
-    return max_i;
-}
-
-int sample_mult(float* probabilities, int n, float coin) {
-    // sample index from probabilities (they must sum to 1!)
-    // coin is a random number in [0, 1), usually from random_f32()
-    float cdf = 0.0f;
-    for (int i = 0; i < n; i++) {
-        cdf += probabilities[i];
-        if (coin < cdf) {
-            return i;
-        }
-    }
-    return n - 1; // in case of rounding errors
-}
-
-int compare(const void* a, const void* b) {
-    ProbIndex* a_ = (ProbIndex*) a;
-    ProbIndex* b_ = (ProbIndex*) b;
-    if (a_->prob > b_->prob) return -1;
-    if (a_->prob < b_->prob) return 1;
-    return 0;
-}
-
-int sample_topp(float* probabilities, int n, float topp, ProbIndex* probindex, float coin) {
-    // top-p sampling (or "nucleus sampling") samples from the smallest set of
-    // tokens that exceed probability topp. This way we never sample tokens that
-    // have very low probabilities and are less likely to go "off the rails".
-    // coin is a random number in [0, 1), usually from random_f32()
-
-    int n0 = 0;
-    // quicksort indices in descending order of probabilities
-    // values smaller than (1 - topp) / (n - 1) cannot be part of the result
-    // so for efficiency we crop these out as candidates before sorting
-    const float cutoff = (1.0f - topp) / (n - 1);
-    for (int i = 0; i < n; i++) {
-        if (probabilities[i] >= cutoff) {
-            probindex[n0].index = i;
-            probindex[n0].prob = probabilities[i];
-            n0++;
-        }
-    }
-    qsort(probindex, n0, sizeof(ProbIndex), compare);
-
-    // truncate the list where cumulative probability exceeds topp
-    float cumulative_prob = 0.0f;
-    int last_idx = n0 - 1; // in case of rounding errors consider all elements
-    for (int i = 0; i < n0; i++) {
-        cumulative_prob += probindex[i].prob;
-        if (cumulative_prob > topp) {
-            last_idx = i;
-            break; // we've exceeded topp by including last_idx
-        }
-    }
-
-    // sample from the truncated list
-    float r = coin * cumulative_prob;
-    float cdf = 0.0f;
-    for (int i = 0; i <= last_idx; i++) {
-        cdf += probindex[i].prob;
-        if (r < cdf) {
-            return probindex[i].index;
-        }
-    }
-    return probindex[last_idx].index; // in case of rounding errors
-}
-
-void build_sampler(Sampler* sampler, int vocab_size, float temperature, float topp, unsigned long long rng_seed) {
-    sampler->vocab_size = vocab_size;
-    sampler->temperature = temperature;
-    sampler->topp = topp;
-    sampler->rng_state = rng_seed;
-    // buffer only used with nucleus sampling; may not need but it's ~small
-    sampler->probindex = malloc(sampler->vocab_size * sizeof(ProbIndex));
-}
-
-void free_sampler(Sampler* sampler) {
-    free(sampler->probindex);
-}
-
-unsigned int random_u32(unsigned long long *state) {
-    // xorshift rng: https://en.wikipedia.org/wiki/Xorshift#xorshift.2A
-    *state ^= *state >> 12;
-    *state ^= *state << 25;
-    *state ^= *state >> 27;
-    return (*state * 0x2545F4914F6CDD1Dull) >> 32;
-}
-float random_f32(unsigned long long *state) { // random float32 in [0,1)
-    return (random_u32(state) >> 8) / 16777216.0f;
-}
-
-int sample(Sampler* sampler, float* logits) {
-    // sample the token given the logits and some hyperparameters
-    int next;
-    if (sampler->temperature == 0.0f) {
-        // greedy argmax sampling: take the token with the highest probability
-        next = sample_argmax(logits, sampler->vocab_size);
-    } else {
-        // apply the temperature to the logits
-        for (int q=0; q<sampler->vocab_size; q++) { logits[q] /= sampler->temperature; }
-        // apply softmax to the logits to get the probabilities for next token
-        softmax(logits, sampler->vocab_size);
-        // flip a (float) coin (this is our source of entropy for sampling)
-        float coin = random_f32(&sampler->rng_state);
-        // we sample from this distribution to get the next token
-        if (sampler->topp <= 0 || sampler->topp >= 1) {
-            // simply sample from the predicted probability distribution
-            next = sample_mult(logits, sampler->vocab_size, coin);
-        } else {
-            // top-p (nucleus) sampling, clamping the least likely tokens to zero
-            next = sample_topp(logits, sampler->vocab_size, sampler->topp, sampler->probindex, coin);
-        }
-    }
-    return next;
-}
-
-// ----------------------------------------------------------------------------
-// utilities: time
-
-long time_in_ms() {
-    // return time in milliseconds, for benchmarking the model speed
-    struct timespec time;
-    clock_gettime(CLOCK_REALTIME, &time);
-    return time.tv_sec * 1000 + time.tv_nsec / 1000000;
-}
-
-// ----------------------------------------------------------------------------
-// generation loop
-
-void generate(Transformer *transformer, Tokenizer *tokenizer, Sampler *sampler, char *prompt, int steps) {
-    char *empty_prompt = "";
-    if (prompt == NULL) { prompt = empty_prompt; }
-
-    // encode the (string) prompt into tokens sequence
-    int num_prompt_tokens = 0;
-    int* prompt_tokens = (int*)malloc((strlen(prompt)+3) * sizeof(int)); // +3 for '\0', ?BOS, ?EOS
-    encode(tokenizer, prompt, 1, 0, prompt_tokens, &num_prompt_tokens);
-    if (num_prompt_tokens < 1) {
-        fprintf(stderr, "something is wrong, expected at least 1 prompt token\n");
-        exit(EXIT_FAILURE);
-    }
-
-    // start the main loop
-    long start = 0;  // used to time our code, only initialized after first iteration
-    int next;        // will store the next token in the sequence
-    int token = prompt_tokens[0]; // kick off with the first token in the prompt
-    int pos = 0;     // position in the sequence
-    while (pos < steps) {
-
-        // forward the transformer to get logits for the next token
-        float* logits = forward(transformer, token, pos);
-
-        // advance the state machine
-        if (pos < num_prompt_tokens - 1) {
-            // if we are still processing the input prompt, force the next prompt token
-            next = prompt_tokens[pos + 1];
-        } else {
-            // otherwise sample the next token from the logits
-            next = sample(sampler, logits);
-        }
-        pos++;
-
-        // data-dependent terminating condition: the BOS (=1) token delimits sequences
-        if (next == 1) { break; }
-
-        // print the token as string, decode it with the Tokenizer object
-        char* piece = decode(tokenizer, token, next);
-        safe_printf(piece); // same as printf("%s", piece), but skips "unsafe" bytes
-        fflush(stdout);
-        token = next;
-
-        // init the timer here because the first iteration can be slower
-        if (start == 0) { start = time_in_ms(); }
-    }
-    printf("\n");
-
-    // report achieved tok/s (pos-1 because the timer starts after first iteration)
-    if (pos > 1) {
-        long end = time_in_ms();
-        fprintf(stderr, "achieved tok/s: %f\n", (pos-1) / (double)(end-start)*1000);
-    }
-
-    free(prompt_tokens);
-}
-
-void read_stdin(const char* guide, char* buffer, size_t bufsize) {
-    // read a line from stdin, up to but not including \n
-    printf("%s", guide);
-    if (fgets(buffer, bufsize, stdin) != NULL) {
-        size_t len = strlen(buffer);
-        if (len > 0 && buffer[len - 1] == '\n') {
-            buffer[len - 1] = '\0'; // strip newline
-        }
-    }
-}
-
-// ----------------------------------------------------------------------------
-// chat loop
-// I manually inspected the tokens for a few chat conversations compared to
-// python reference and that seemed ok, but this was not thoroughly tested and
-// is not safely implemented, it's more a proof of concept atm.
-
-void chat(Transformer *transformer, Tokenizer *tokenizer, Sampler *sampler,
-          char *cli_user_prompt, char *cli_system_prompt, int steps) {
-
-    // buffers for reading the system prompt and user prompt from stdin
-    // you'll notice they are soomewhat haphazardly and unsafely set atm
-    char system_prompt[512];
-    char user_prompt[512];
-    char rendered_prompt[1152];
-    int num_prompt_tokens = 0;
-    int* prompt_tokens = (int*)malloc(1152 * sizeof(int));
-    int user_idx;
-
-    // start the main loop
-    int8_t user_turn = 1; // user starts
-    int next;        // will store the next token in the sequence
-    int token;       // stores the current token to feed into the transformer
-    int prev_token;
-    int pos = 0;     // position in the sequence
-    while (pos < steps) {
-
-        // when it is the user's turn to contribute tokens to the dialog...
-        if (user_turn) {
-            // get the (optional) system prompt at position 0
-            if (pos == 0) {
-                // at position 0, the user can also contribute a system prompt
-                if (cli_system_prompt == NULL) {
-                    // system prompt was not passed in, attempt to get it from stdin
-                    read_stdin("Enter system prompt (optional): ", system_prompt, sizeof(system_prompt));
-                } else {
-                    // system prompt was passed in, use it
-                    strcpy(system_prompt, cli_system_prompt);
-                }
-            }
-            // get the user prompt
-            if (pos == 0 && cli_user_prompt != NULL) {
-                // user prompt for position 0 was passed in, use it
-                strcpy(user_prompt, cli_user_prompt);
-            } else {
-                // otherwise get user prompt from stdin
-                read_stdin("User: ", user_prompt, sizeof(user_prompt));
-            }
-            // render user/system prompts into the Llama 2 Chat schema
-            if (pos == 0 && system_prompt[0] != '\0') {
-                char system_template[] = "[INST] <<SYS>>\n%s\n<</SYS>>\n\n%s [/INST]";
-                sprintf(rendered_prompt, system_template, system_prompt, user_prompt);
-            } else {
-                char user_template[] = "[INST] %s [/INST]";
-                sprintf(rendered_prompt, user_template, user_prompt);
-            }
-            // encode the rendered prompt into tokens
-            encode(tokenizer, rendered_prompt, 1, 0, prompt_tokens, &num_prompt_tokens);
-            user_idx = 0; // reset the user index
-            user_turn = 0;
-            printf("Assistant: ");
-        }
-
-        // determine the token to pass into the transformer next
-        if (user_idx < num_prompt_tokens) {
-            // if we are still processing the input prompt, force the next prompt token
-            token = prompt_tokens[user_idx++];
-        } else {
-            // otherwise use the next token sampled from previous turn
-            token = next;
-        }
-        // EOS (=2) token ends the Assistant turn
-        if (token == 2) { user_turn = 1; }
-
-        // forward the transformer to get logits for the next token
-        float* logits = forward(transformer, token, pos);
-        next = sample(sampler, logits);
-        pos++;
-
-        if (user_idx >= num_prompt_tokens && next != 2) {
-            // the Assistant is responding, so print its output
-            char* piece = decode(tokenizer, token, next);
-            safe_printf(piece); // same as printf("%s", piece), but skips "unsafe" bytes
-            fflush(stdout);
-        }
-        if (next == 2) { printf("\n"); }
-    }
-    printf("\n");
-    free(prompt_tokens);
-}
-
-
-// ----------------------------------------------------------------------------
-// CLI, include only if not testing
-#ifndef TESTING
-
-void error_usage() {
-    fprintf(stderr, "Usage:   run <checkpoint> [options]\n");
-    fprintf(stderr, "Example: run model.bin -n 256 -i \"Once upon a time\"\n");
-    fprintf(stderr, "Options:\n");
-    fprintf(stderr, "  -t <float>  temperature in [0,inf], default 1.0\n");
-    fprintf(stderr, "  -p <float>  p value in top-p (nucleus) sampling in [0,1] default 0.9\n");
-    fprintf(stderr, "  -s <int>    random seed, default time(NULL)\n");
-    fprintf(stderr, "  -n <int>    number of steps to run for, default 256. 0 = max_seq_len\n");
-    fprintf(stderr, "  -i <string> input prompt\n");
-    fprintf(stderr, "  -z <string> optional path to custom tokenizer\n");
-    fprintf(stderr, "  -m <string> mode: generate|chat, default: generate\n");
-    fprintf(stderr, "  -y <string> (optional) system prompt in chat mode\n");
-    exit(EXIT_FAILURE);
-}
-
-int main(int argc, char *argv[]) {
-
-    // default parameters
-    char *checkpoint_path = NULL;  // e.g. out/model.bin
-    char *tokenizer_path = "tokenizer.bin";
-    float temperature = 1.0f;   // 0.0 = greedy deterministic. 1.0 = original. don't set higher
-    float topp = 0.9f;          // top-p in nucleus sampling. 1.0 = off. 0.9 works well, but slower
-    int steps = 256;            // number of steps to run for
-    char *prompt = NULL;        // prompt string
-    unsigned long long rng_seed = 0; // seed rng with time by default
-    char *mode = "generate";    // generate|chat
-    char *system_prompt = NULL; // the (optional) system prompt to use in chat mode
-
-    // poor man's C argparse so we can override the defaults above from the command line
-    if (argc >= 2) { checkpoint_path = argv[1]; } else { error_usage(); }
-    for (int i = 2; i < argc; i+=2) {
-        // do some basic validation
-        if (i + 1 >= argc) { error_usage(); } // must have arg after flag
-        if (argv[i][0] != '-') { error_usage(); } // must start with dash
-        if (strlen(argv[i]) != 2) { error_usage(); } // must be -x (one dash, one letter)
-        // read in the args
-        if (argv[i][1] == 't') { temperature = atof(argv[i + 1]); }
-        else if (argv[i][1] == 'p') { topp = atof(argv[i + 1]); }
-        else if (argv[i][1] == 's') { rng_seed = atoi(argv[i + 1]); }
-        else if (argv[i][1] == 'n') { steps = atoi(argv[i + 1]); }
-        else if (argv[i][1] == 'i') { prompt = argv[i + 1]; }
-        else if (argv[i][1] == 'z') { tokenizer_path = argv[i + 1]; }
-        else if (argv[i][1] == 'm') { mode = argv[i + 1]; }
-        else if (argv[i][1] == 'y') { system_prompt = argv[i + 1]; }
-        else { error_usage(); }
-    }
-
-    // parameter validation/overrides
-    if (rng_seed <= 0) rng_seed = (unsigned int)time(NULL);
-    if (temperature < 0.0) temperature = 0.0;
-    if (topp < 0.0 || 1.0 < topp) topp = 0.9;
-    if (steps < 0) steps = 0;
-
-    // build the Transformer via the model .bin file
-    Transformer transformer;
-    build_transformer(&transformer, checkpoint_path);
-    if (steps == 0 || steps > transformer.config.seq_len) steps = transformer.config.seq_len; // override to ~max length
-
-    // build the Tokenizer via the tokenizer .bin file
-    Tokenizer tokenizer;
-    build_tokenizer(&tokenizer, tokenizer_path, transformer.config.vocab_size);
-
-    // build the Sampler
-    Sampler sampler;
-    build_sampler(&sampler, transformer.config.vocab_size, temperature, topp, rng_seed);
-
-    // run!
-    if (strcmp(mode, "generate") == 0) {
-        generate(&transformer, &tokenizer, &sampler, prompt, steps);
-    } else if (strcmp(mode, "chat") == 0) {
-        chat(&transformer, &tokenizer, &sampler, prompt, system_prompt, steps);
-    } else {
-        fprintf(stderr, "unknown mode: %s\n", mode);
-        error_usage();
-    }
-
-    // memory and file handles cleanup
-    free_sampler(&sampler);
-    free_tokenizer(&tokenizer);
-    free_transformer(&transformer);
-    return 0;
-}
-#endif

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

@@ -1,42 +0,0 @@
-package main
-
-import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/lua"
-)
-
-func coroutineFunc(L *lua.State) c.Int {
-	c.Printf(c.Str("Coroutine started\n"))
-	L.Yield(0) // Pause the coroutine
-	c.Printf(c.Str("Coroutine resumed\n"))
-	return 0
-}
-
-func main() {
-	L := lua.Newstate__1()
-	defer L.Close()
-
-	L.Openlibs()
-	co := L.Newthread()
-	L.Pushcfunction(coroutineFunc)
-	L.Xmove(co, 1)
-
-	var nres c.Int
-
-	c.Printf(c.Str("Resuming coroutine for the first time\n"))
-	result := co.Resume(nil, 0, &nres)
-	if result == lua.YIELD {
-		c.Printf(c.Str("Coroutine yielded\n"))
-		result = co.Resume(nil, 0, &nres)
-		if result == 0 {
-			c.Printf(c.Str("Coroutine finished\n"))
-		}
-	}
-}
-
-/* Expected output:
-Resuming coroutine for the first time
-Coroutine started
-Coroutine yielded
-Coroutine finished
-*/

c/lua/_demo/coroutine/coroutine.go

@@ -1,80 +0,0 @@
-package main
-
-import (
-	"github.com/goplus/llgo/c"
-	"github.com/goplus/llgo/c/lua"
-)
-
-func coroutineFunc(L *lua.State) {
-	L.Loadstring(c.Str(`
-	function coro_func()
-	   for i = 1, 5 do
-	       coroutine.yield(i)
-	   end
-	end
-	`))
-	L.Pcall(0, 0, 0)
-	L.Getglobal(c.Str("coro_func"))
-}
-
-func main() {
-	L := lua.Newstate__1()
-	defer L.Close()
-
-	L.Openlibs()
-
-	coroutineFunc(L) // Load and get the coroutine function
-
-	co := L.Newthread() // Create a new coroutine/thread
-	L.Pushvalue(-2)     // Move the function to the top of the stack
-	L.Xmove(co, 1)      // Move the function to the new coroutine
-
-	var nres c.Int
-	var status c.Int
-
-	c.Printf(c.Str("Resuming coroutine...\n"))
-	// Resume coroutine and handle yields
-	for {
-		status = co.Resume(nil, 0, &nres)
-		if status == lua.YIELD {
-			c.Printf(c.Str("Resuming coroutine %d...\n"), status)
-			yieldValue := co.Tointeger(-1)
-			c.Printf(c.Str("Yield value: %d\n"), yieldValue)
-			co.Pop(1) // Clean up the stack
-
-			// Check if the coroutine is yieldable
-			if co.Isyieldable() != 0 {
-				c.Printf(c.Str("Coroutine is yieldable.\n"))
-			} else {
-				c.Printf(c.Str("Coroutine is not yieldable.\n"))
-			}
-
-		} else {
-			break
-		}
-	}
-
-	// Check the final status of the coroutine
-	finalStatus := co.Status()
-	c.Printf(c.Str("Final status of coroutine: %d\n"), finalStatus)
-}
-
-/* Expected output:
-Resuming coroutine...
-Resuming coroutine 1...
-Yield value: 1
-Coroutine is yieldable.
-Resuming coroutine 1...
-Yield value: 2
-Coroutine is yieldable.
-Resuming coroutine 1...
-Yield value: 3
-Coroutine is yieldable.
-Resuming coroutine 1...
-Yield value: 4
-Coroutine is yieldable.
-Resuming coroutine 1...
-Yield value: 5
-Coroutine is yieldable.
-Final status of coroutine: 0
-*/