首次提交：初始化项目代码

add_author.go

@@ -0,0 +1,96 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"regexp"
+	"strings"
+)
+
+func addAuthorToFile(filePath string) error {
+	content, err := os.ReadFile(filePath)
+	if err != nil {
+		return err
+	}
+
+	lines := strings.Split(string(content), "\n")
+	var result []string
+	var commentBuffer []string
+	inComment := false
+
+	funcPattern := regexp.MustCompile(`^func\s+(\([^)]+\)\s+)?\w+\s*\(`)
+
+	for i := 0; i < len(lines); i++ {
+		line := lines[i]
+		trimmed := strings.TrimSpace(line)
+
+		if strings.HasPrefix(trimmed, "//") && !strings.HasPrefix(trimmed, "//go:") {
+			if strings.Contains(trimmed, "@author") {
+				for _, c := range commentBuffer {
+					result = append(result, c)
+				}
+				commentBuffer = nil
+				result = append(result, line)
+				inComment = false
+				continue
+			}
+			commentBuffer = append(commentBuffer, line)
+			inComment = true
+			continue
+		}
+
+		if inComment && len(commentBuffer) > 0 && funcPattern.MatchString(trimmed) {
+			for _, c := range commentBuffer {
+				result = append(result, c)
+			}
+			indent := ""
+			for _, ch := range line {
+				if ch == ' ' || ch == '\t' {
+					indent += string(ch)
+				} else {
+					break
+				}
+			}
+			result = append(result, indent+"// @author sunct")
+			result = append(result, line)
+			commentBuffer = nil
+			inComment = false
+			continue
+		}
+
+		if len(commentBuffer) > 0 {
+			for _, c := range commentBuffer {
+				result = append(result, c)
+			}
+			commentBuffer = nil
+		}
+		inComment = false
+		result = append(result, line)
+	}
+
+	if len(commentBuffer) > 0 {
+		for _, c := range commentBuffer {
+			result = append(result, c)
+		}
+	}
+
+	output := strings.Join(result, "\n")
+	return os.WriteFile(filePath, []byte(output), 0644)
+}
+
+func main() {
+	if len(os.Args) < 2 {
+		fmt.Println("Usage: go run add_author.go <file1.go> [file2.go ...]")
+		os.Exit(1)
+	}
+
+	for _, file := range os.Args[1:] {
+		fmt.Printf("Processing: %s ... ", file)
+		err := addAuthorToFile(file)
+		if err != nil {
+			fmt.Printf("ERROR: %v\n", err)
+		} else {
+			fmt.Println("OK")
+		}
+	}
+}