comments

type Comment struct {
	Text    string // comment text without delimiters, trimmed
	Kind    string // "line", "block", or "doc"
	Line    int    // 1-based start line
	EndLine int    // 1-based end line
	Col     int    // 1-based start column
	EndCol  int    // 1-based end column
}

type Family struct {
	LinePrefix string // e.g. "//" or "#"; empty if no line comments
	BlockOpen  string // e.g. "/*"; empty if no block comments
	BlockClose string // e.g. "*/"; empty if no block comments
}