Method GrepRaw

pkg/backends/state.go:224–271

GrepRaw 实现 BackendProtocol.GrepRaw

(ctx context.Context, pattern, path, glob string)

// GrepRaw 实现 BackendProtocol.GrepRaw
func (b *StateBackend) GrepRaw(ctx context.Context, pattern, path, glob string) ([]GrepMatch, error) {
	b.mu.RLock()
	defer b.mu.RUnlock()

	// 编译正则表达式
	re, err := regexp.Compile(pattern)
	if err != nil {
		return nil, fmt.Errorf("invalid regex pattern: %w", err)
	}

	// 编译 glob 模式
	var globRe *regexp.Regexp
	if glob != "" {
		globPattern := globToRegex(glob)
		globRe, err = regexp.Compile(globPattern)
		if err != nil {
			return nil, fmt.Errorf("invalid glob pattern: %w", err)
		}
	}

	var matches []GrepMatch

	for filePath, data := range b.files {
		// 检查路径是否匹配
		if path != "" && !strings.HasPrefix(filePath, path) {
			continue
		}

		// 检查 glob 过滤
		if globRe != nil && !globRe.MatchString(filepath.Base(filePath)) {
			continue
		}

		// 搜索每一行
		for lineNum, line := range data.Lines {
			if re.MatchString(line) {
				matches = append(matches, GrepMatch{
					Path:       filePath,
					LineNumber: lineNum + 1, // 1-based
					Line:       line,
					Match:      re.FindString(line),
				})
			}
		}
	}

	return matches, nil
}

// GlobInfo 实现 BackendProtocol.GlobInfo
func (b *StateBackend) GlobInfo(ctx context.Context, pattern, path string) ([]FileInfo, error) {