Function ReadLineNoComment

opensca/model/file.go:113–162

ReadLineNoComment 按行读取内容 忽略注释

(reader io.Reader, t *CommentType, do func(line string))

// ReadLineNoComment 按行读取内容 忽略注释
func ReadLineNoComment(reader io.Reader, t *CommentType, do func(line string)) {

	if do == nil {
		return
	}

	if t == nil {
		t = CTypeComment
	}

	// 标记当前是非位于多行注释段
	comment := false

	ReadLine(reader, func(line string) {

		// 单行注释
		if t.Simple != "" {
			i := strings.Index(line, t.Simple)
			if i != -1 {
				line = line[:i]
			}
		}

		// 多行注释
		if t.Begin != "" && t.End != "" {
			for {
				// 当前非注释段且存在注释起始标记
				if start_i := strings.Index(line, t.Begin); !comment && start_i != -1 {
					comment = true
					do(line[:start_i])
					line = line[start_i+len(t.Begin):]
					continue
				}
				// 当前为注释段且存在注释终止标记
				if end_i := strings.Index(line, t.End); comment && end_i != -1 {
					comment = false
					line = line[end_i+len(t.End):]
					continue
				}
				break
			}
			if comment {
				return
			}
		}

		do(line)
	})

}

// ResCallback 检测结果回调函数
// file: 检出组件的文件信息