feat: kcl swift lib

Peefy · Peefy · commit e34063cac788 · 2024-07-28T22:03:10.000+08:00
Signed-off-by: peefy &lt;xpf6677@163.com&gt;
diff --git a/.github/workflows/swift-test.yaml b/.github/workflows/swift-test.yaml
@@ -0,0 +1,52 @@
+name: swift-test
+
+on:
+  push:
+    branches:
+      - main
+      - master
+    tags:
+      - '*'
+  pull_request:
+    branches:
+      - main
+    paths:
+      - "swift/**"
+      - ".github/workflows/swift-test.yaml"
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  build-and-test:
+    defaults:
+      run:
+        working-directory: "swift"
+    strategy:
+      matrix:
+        os: [macos-12, macos-latest, ubuntu-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install dependencies
+      if: "contains(matrix.os, 'ubuntu-latest')"
+      run: |
+        sudo apt-get update
+        sudo apt-get install libgtest-dev ninja-build
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: 1.79
+        override: true
+        components: clippy, rustfmt
+    - name: Setup Swift toolchain
+      uses: swift-actions/setup-swift@v1
+      with:
+        swift-version: 5
+    - name: Build and run tests
+      run: make test
diff --git a/.gitignore b/.gitignore
@@ -31,3 +31,4 @@ _a.out_*.*
 **/.DS_Store
 **/.vscode
 __pycache__
+build
diff --git a/spec/Makefile b/spec/Makefile
@@ -5,4 +5,5 @@ run:
 	protoc spec.proto --python_out ../python/kcl_lib/api
 	protoc spec.proto --go_out ../go/api
 	protoc spec.proto --csharp_out ../dotnet/KclLib/api
-	protoc spec.proto --cpp_out ../cpp/src/api
+	// brew install swift-protobuf
+	protoc spec.proto --swift_out=Visibility=Public:../swift/Sources/KclLib
diff --git a/swift/.gitignore b/swift/.gitignore
@@ -0,0 +1,12 @@
+.DS_Store
+/.build
+/Packages
+/*.xcodeproj
+xcuserdata/
+DerivedData/
+.netrc
+
+/KclLib/.build
+/KclLib/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+/KclLib/.swiftpm/config/registries.json
+/KclLib/Sources/CKclLib/lib
diff --git a/swift/.swift-format b/swift/.swift-format
@@ -0,0 +1,11 @@
+{
+    "version": 1,
+    "lineLength": 100,
+    "indentation": {
+        "spaces": 4
+    },
+    "maximumBlankLines": 1,
+    "respectsExistingLineBreaks": true,
+    "lineBreakBeforeControlFlowKeywords": true,
+    "lineBreakBeforeEachArgument": true
+}
diff --git a/swift/Cargo.toml b/swift/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "kcl-lib-c"
+version = "0.10.0-alpha.1"
+edition = "2021"
+publish = false
+
+[lib]
+crate-type = ["cdylib", "staticlib"]
+doc = false
+
+[build-dependencies]
+cbindgen = "0.26.0"
+
+[dependencies]
+kclvm-api = { git = "https://github.com/kcl-lang/kcl", version = "0.10.0-alpha.1" }
diff --git a/swift/Makefile b/swift/Makefile
@@ -0,0 +1,24 @@
+INCLUDE_DIR=./Sources/CKclLib/include
+LIB_DIR=./Sources/CKclLib/lib
+
+.PHONY: all
+all: build
+
+.PHONY: build
+build: cargo
+	swift build
+
+.PHONY: cargo
+cargo:
+	cargo build -r
+	mkdir -p $(LIB_DIR)
+	cp ./target/release/libkcl_lib_c.a $(LIB_DIR)
+
+.PHONY: test
+test: cargo
+	swift test
+
+.PHONY: clean
+clean:
+	cargo clean
+	rm -rf $(LIB_DIR)
diff --git a/swift/Package.resolved b/swift/Package.resolved
diff --git a/swift/Package.swift b/swift/Package.swift
@@ -0,0 +1,34 @@
+// swift-tools-version: 5.8
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "KclLib",
+    products: [
+        .library(
+            name: "KclLib",
+            targets: ["KclLib"]
+        )
+    ],
+    dependencies: [
+        .package(url: "https://github.com/apple/swift-protobuf.git", from: "1.27.0"),
+    ],
+    targets: [
+        .systemLibrary(name: "CKclLib"),
+        .target(
+            name: "KclLib",
+            dependencies: [
+                "CKclLib",
+                .product(name: "SwiftProtobuf", package: "swift-protobuf")
+            ],
+            linkerSettings: [
+                .unsafeFlags(["-L", "Sources/CKclLib/lib"])
+            ]
+        ),
+        .testTarget(
+            name: "KclLibTests",
+            dependencies: ["KclLib"]
+        ),
+    ]
+)
diff --git a/swift/README.md b/swift/README.md
@@ -0,0 +1,29 @@
+# KCL Artifact Library for Swift
+
+This repo is under development, PRs welcome!
+
+## Developing
+
+If you build on macos, you can set the environment to prevent link errors.
+
+**Prerequisites**
+
++ Swift 5.8+
++ Cargo
+
+```shell
+# Set cargo build target on macos
+export MACOSX_DEPLOYMENT_TARGET='10.13'
+```
+
+**Build**
+
+```shell
+make
+```
+
+**Test**
+
+```shell
+make test
+```
diff --git a/swift/Sources/CKclLib/include/kcl_lib_c.h b/swift/Sources/CKclLib/include/kcl_lib_c.h
@@ -0,0 +1,21 @@
+#ifndef _KCL_FFI_H
+#define _KCL_FFI_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+uintptr_t callNative(const uint8_t *name_ptr,
+                      uintptr_t name_len,
+                      const uint8_t *args_ptr,
+                      uintptr_t args_len,
+                      uint8_t *result_ptr);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
+
+#endif /* _KCL_FFI_H */
diff --git a/swift/Sources/CKclLib/module.modulemap b/swift/Sources/CKclLib/module.modulemap
@@ -0,0 +1,6 @@
+module CKclLib [system] {
+    header "include/kcl_lib_c.h"
+    link "kcl_lib_c"
+
+    export *
+}
diff --git a/swift/Sources/KclLib/API.swift b/swift/Sources/KclLib/API.swift
@@ -0,0 +1,112 @@
+import Foundation
+import SwiftProtobuf
+import CKclLib
+
+public class API: Service {
+    private static let ERROR_PREFIX = "ERROR:"
+
+    public init() {}
+
+    // Parses a single KCL file and returns its Abstract Syntax Tree (AST) as a JSON string.
+    public func parseFile(_ args: ParseFile_Args) throws -> ParseFile_Result {
+        return try ParseFile_Result(serializedBytes: callNative(name: "KclvmService.ParseFile", args: try args.serializedBytes()))
+    }
+
+    // Parses a KCL program and returns the Abstract Syntax Tree (AST) in JSON format.
+    public func parseProgram(_ args: ParseProgram_Args) throws -> ParseProgram_Result {
+        return try ParseProgram_Result(serializedBytes: callNative(name: "KclvmService.ParseProgram", args: try args.serializedBytes()))
+    }
+
+    // Loads a KCL package and retrieves AST, symbol, type, and definition information.
+    public func loadPackage(_ args: LoadPackage_Args) throws -> LoadPackage_Result {
+        return try LoadPackage_Result(serializedBytes: callNative(name: "KclvmService.LoadPackage", args: try args.serializedBytes()))
+    }
+
+    // Executes a KCL file with provided arguments.
+    public func execProgram(_ args: ExecProgram_Args) throws -> ExecProgram_Result {
+        return try ExecProgram_Result(serializedBytes: callNative(name: "KclvmService.ExecProgram", args: try args.serializedBytes()))
+    }
+
+    // Overrides specified elements in a KCL file according to given arguments.
+    public func overrideFile(_ args: OverrideFile_Args) throws -> OverrideFile_Result {
+        return try OverrideFile_Result(serializedBytes: callNative(name: "KclvmService.OverrideFile", args: try args.serializedBytes()))
+    }
+
+    // Lists all variables declared in a KCL file.
+    public func listVariables(_ args: ListVariables_Args) throws -> ListVariables_Result {
+        return try ListVariables_Result(serializedBytes: callNative(name: "KclvmService.ListVariables", args: try args.serializedBytes()))
+    }
+
+    // Lists all options defined in a KCL program.
+    public func listOptions(_ args: ParseProgram_Args) throws -> ListOptions_Result {
+        return try ListOptions_Result(serializedBytes: callNative(name: "KclvmService.ListOptions", args: try args.serializedBytes()))
+    }
+
+    // Retrieves the full schema type mapping for a KCL program.
+    public func getSchemaTypeMapping(_ args: GetSchemaTypeMapping_Args) throws -> GetSchemaTypeMapping_Result {
+        return try GetSchemaTypeMapping_Result(serializedBytes: callNative(name: "KclvmService.GetSchemaTypeMapping", args: try args.serializedBytes()))
+    }
+
+    // Formats source code according to KCL style guidelines.
+    public func formatCode(_ args: FormatCode_Args) throws -> FormatCode_Result {
+        return try FormatCode_Result(serializedBytes: callNative(name: "KclvmService.FormatCode", args: try args.serializedBytes()))
+    }
+
+    // Formats KCL files or directories to conform to style guidelines.
+    public func formatPath(_ args: FormatPath_Args) throws -> FormatPath_Result {
+        return try FormatPath_Result(serializedBytes: callNative(name: "KclvmService.FormatPath", args: try args.serializedBytes()))
+    }
+
+    // Runs linting checks on KCL files and reports errors and warnings.
+    public func lintPath(_ args: LintPath_Args) throws -> LintPath_Result {
+        return try LintPath_Result(serializedBytes: callNative(name: "KclvmService.LintPath", args: try args.serializedBytes()))
+    }
+
+    // Validates a data string against a schema defined in a KCL code string.
+    public func validateCode(_ args: ValidateCode_Args) throws -> ValidateCode_Result {
+        return try ValidateCode_Result(serializedBytes: callNative(name: "KclvmService.ValidateCode", args: try args.serializedBytes()))
+    }
+
+    // Builds configuration from settings files.
+    public func loadSettingsFiles(_ args: LoadSettingsFiles_Args) throws -> LoadSettingsFiles_Result {
+        return try LoadSettingsFiles_Result(serializedBytes: callNative(name: "KclvmService.LoadSettingsFiles", args: try args.serializedBytes()))
+    }
+
+    // Renames symbols across files within a KCL package.
+    public func rename(_ args: Rename_Args) throws -> Rename_Result {
+        return try Rename_Result(serializedBytes: callNative(name: "KclvmService.Rename", args: try args.serializedBytes()))
+    }
+
+    // Renames symbols in source code without modifying files directly.
+    public func renameCode(_ args: RenameCode_Args) throws -> RenameCode_Result {
+        return try RenameCode_Result(serializedBytes: callNative(name: "KclvmService.RenameCode", args: try args.serializedBytes()))
+    }
+
+    // Executes tests on KCL packages using specified test arguments.
+    public func test(_ args: Test_Args) throws -> Test_Result  {
+        return try Test_Result(serializedBytes: callNative(name: "KclvmService.Test", args: try args.serializedBytes()))
+    }
+
+    // Updates dependencies for a KCL project based on defined specifications.
+    public func updateDependencies(_ args: UpdateDependencies_Args) throws -> UpdateDependencies_Result {
+        return try UpdateDependencies_Result(serializedBytes: callNative(name: "KclvmService.UpdateDependencies", args: try args.serializedBytes()))
+    }
+
+    // Retrieves version information about the KCL service.
+    public func getVersion(_ args: GetVersion_Args) throws -> GetVersion_Result {
+        return try GetVersion_Result(serializedBytes: callNative(name: "KclvmService.GetVersion", args: try args.serializedBytes()))
+    }
+
+    private func callNative(name: String, args: Data) -> Data {
+        // Convert name to byte array
+        let nameBytes = [UInt8](name.utf8)
+        var resultBuf = [UInt8](repeating: 0, count: 2048 * 2048)
+        let resultLength = CKclLib.callNative(nameBytes, UInt(nameBytes.count), [UInt8](args), UInt(args.count), &resultBuf)
+        let result = Data(bytes: resultBuf, count: Int(resultLength))
+        let resultString = String(bytes: result, encoding: .utf8) ?? ""
+        if resultString.isEmpty || !resultString.hasPrefix(API.ERROR_PREFIX) {
+            return result
+        }
+        fatalError(String(resultString.dropFirst(API.ERROR_PREFIX.count)))
+    }
+}
diff --git a/swift/Sources/KclLib/Service.swift b/swift/Sources/KclLib/Service.swift
diff --git a/swift/Sources/KclLib/spec.pb.swift b/swift/Sources/KclLib/spec.pb.swift
diff --git a/swift/Tests/KclLibTests/KclLibTests.swift b/swift/Tests/KclLibTests/KclLibTests.swift
diff --git a/swift/src/lib.rs b/swift/src/lib.rs
diff --git a/swift/test_data/schema.k b/swift/test_data/schema.k
