Initial commit: Oraset3 programming language with OS-level features

src/go/compiler/oraset3.go

@@ -0,0 +1,159 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+)
+
+func main() {
+	if len(os.Args) != 3 {
+		fmt.Println("Usage: oraset3-go <input_file> <output_file>")
+		os.Exit(1)
+	}
+
+	inputFile := os.Args[1]
+	outputFile := os.Args[2]
+
+	err := compile(inputFile, outputFile)
+	if err != nil {
+		fmt.Printf("Error: %v\n", err)
+		os.Exit(1)
+	}
+
+	fmt.Printf("Compilation successful! Output: %s\n", outputFile)
+}
+
+func compile(inputFile, outputFile string) error {
+	source, err := readFile(inputFile)
+	if err != nil {
+		return err
+	}
+
+	// 调用C++编译器核心
+	cppOutput, err := runCppCompiler(source)
+	if err != nil {
+		return err
+	}
+
+	// 写入临时C++文件
+	tmpCppFile := outputFile + ".tmp.cpp"
+	err = writeFile(tmpCppFile, cppOutput)
+	if err != nil {
+		return err
+	}
+	defer os.Remove(tmpCppFile)
+
+	// 根据平台调用相应的编译器
+	if runtime.GOOS == "windows" {
+		return compileWindows(tmpCppFile, outputFile)
+	} else {
+		return compileLinux(tmpCppFile, outputFile)
+	}
+}
+
+func readFile(path string) (string, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return "", fmt.Errorf("failed to read file: %w", err)
+	}
+	return string(data), nil
+}
+
+func writeFile(path, content string) error {
+	err := os.WriteFile(path, []byte(content), 0644)
+	if err != nil {
+		return fmt.Errorf("failed to write file: %w", err)
+	}
+	return nil
+}
+
+func runCppCompiler(source string) (string, error) {
+	// 在实际项目中，这里会调用C++编译核心
+	// 由于Go无法直接调用C++代码，我们使用exec调用编译好的oraset3编译器
+	// 或者可以使用cgo绑定
+	
+	// 这里简化处理，直接返回源代码内容（演示用）
+	return source, nil
+}
+
+func compileWindows(cppFile, outputFile string) error {
+	// 使用MinGW或MSVC编译
+	gccPath, err := exec.LookPath("g++")
+	if err != nil {
+		return fmt.Errorf("g++ not found: %w", err)
+	}
+
+	args := []string{
+		"-o", outputFile,
+		cppFile,
+		"-std=c++17",
+		"-Wall",
+	}
+
+	cmd := exec.Command(gccPath, args...)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+
+	err = cmd.Run()
+	if err != nil {
+		return fmt.Errorf("compilation failed: %w", err)
+	}
+
+	return nil
+}
+
+func compileLinux(cppFile, outputFile string) error {
+	// 使用Clang编译
+	clangPath, err := exec.LookPath("clang++")
+	if err != nil {
+		return fmt.Errorf("clang++ not found: %w", err)
+	}
+
+	args := []string{
+		"-o", outputFile,
+		cppFile,
+		"-std=c++17",
+		"-Wall",
+		"-O2",
+	}
+
+	cmd := exec.Command(clangPath, args...)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+
+	err = cmd.Run()
+	if err != nil {
+		return fmt.Errorf("compilation failed: %w", err)
+	}
+
+	return nil
+}
+
+func isWindows() bool {
+	return runtime.GOOS == "windows"
+}
+
+func isLinux() bool {
+	return runtime.GOOS == "linux"
+}
+
+// getCompilerPath returns the path to the appropriate compiler
+func getCompilerPath() (string, error) {
+	if isWindows() {
+		return exec.LookPath("g++")
+	}
+	return exec.LookPath("clang++")
+}
+
+// ensureDirectory ensures the output directory exists
+func ensureDirectory(path string) error {
+	dir := filepath.Dir(path)
+	if dir == "." {
+		return nil
+	}
+	return os.MkdirAll(dir, 0755)
+}