使用MGrammar解析行注释块
如何用MGrammar解析行注释块？
我想解析一行注释。每个旁边的行注释应分组在MGraph输出中。
我无法将行注释块组合在一起。我当前的语法使用“ r n r n”来终止一个块但是在所有情况下都无效，例如在文件末尾或我引入其他语法时。
示例输入可能如下所示：
/// This is block
/// number one
/// This is block
/// number two
module MyModule
{
language MyLanguage
{
syntax Main = CommentLineBlock*;
token CommentContent = !(
'u000A' // New Line
|'u000D' // Carriage Return
|'u0085' // Next Line
|'u2028' // Line Separator
|'u2029' // Paragraph Separator
);
token CommentLine = "///" c:CommentContent* => c;
syntax CommentLineBlock = (CommentLine)+ "rnrn";
interleave Whitespace = " " | "r" | "n";
}
}
没有找到相关结果
已邀请:
1 个回复
细屠截殴些
，但你需要在中完全消耗注释块...language MyLanguage { syntax Main = CommentLineBlock*; token LineBreak = 'u000Du000A' | 'u000A' // New Line |'u000D' // Carriage Return |'u0085' // Next Line |'u2028' // Line Separator |'u2029' // Paragraph Separator ; token CommentContent = !( 'u000A' // New Line |'u000D' // Carriage Return |'u0085' // Next Line |'u2028' // Line Separator |'u2029' // Paragraph Separator ); token CommentLine = "//" c:CommentContent*; token CommentLineBlock = c:(CommentLine LineBreak?)+ => Block {c}; interleave Whitespace = " " | "r" | "n"; }Main[ [ Block{ "/// This is blockrn/// number onern" }, Block{ "/// This is blockrn/// number two" } ] ]