Question

我正在写一个.tmLanguage文件来突出显示markdown文件（.md），并且markdown文件中有一些cpp代码。我想使用c ++。tmLanguage（在Packages \ C ++中）来解决语法问题。我该怎么办？

Answer 1

学习如何编写语言定义的最佳方法是查看现有语言定义。包控制中存在plenty现有的Markdown语法定义，因此我建议您仔细查看它们的结构。

假设您使用PackageDev的.YAML-tmLanguage格式，受保护代码的存储库将如下所示：

repository:
  fenced-c:
    name: markup.raw.block.markdown markup.raw.block.fenced.markdown
    begin: (\s*```)\s*(c)\s*$
    end: (\1)\n
    captures:
      '1': {name: punctuation.definition.fenced.markdown}
      '2': {name: variable.language.fenced.markdown}
    patterns:
    - include: source.c

  fenced-c++:
    name: markup.raw.block.markdown markup.raw.block.fenced.markdown
    begin: (\s*```)\s*(c\+\+)\s*$
    end: (\1)\n
    captures:
      '1': {name: punctuation.definition.fenced.markdown}
      '2': {name: variable.language.fenced.markdown}
    patterns:
    - include: source.c++

  fenced-coffee:
    name: markup.raw.block.markdown markup.raw.block.fenced.markdown
    begin: (\s*```)\s*(coffee)\s*$
    end: (\1)\n
    captures:
      '1': {name: punctuation.definition.fenced.markdown}
      '2': {name: variable.language.fenced.markdown}
    patterns:
    - include: source.coffee

  # etc.

使用内置转换工具转换为XML，如下所示：

<key>repository</key>
<dict>
    <key>fenced-c</key>
    <dict>
        <key>begin</key>
        <string>(\s*```)\s*(c)\s*$</string>
        <key>captures</key>
        <dict>
            <key>1</key>
            <dict>
                <key>name</key>
                <string>punctuation.definition.fenced.markdown</string>
            </dict>
            <key>2</key>
            <dict>
                <key>name</key>
                <string>variable.language.fenced.markdown</string>
            </dict>
        </dict>
        <key>end</key>
        <string>(\1)\n</string>
        <key>name</key>
        <string>markup.raw.block.markdown markup.raw.block.fenced.markdown</string>
        <key>patterns</key>
        <array>
            <dict>
                <key>include</key>
                <string>source.c</string>
            </dict>
        </array>
    </dict>
    <key>fenced-c++</key>
    <dict>
        <key>begin</key>
        <string>(\s*```)\s*(c\+\+)\s*$</string>
        <key>captures</key>
        <dict>
            <key>1</key>
            <dict>
                <key>name</key>
                <string>punctuation.definition.fenced.markdown</string>
            </dict>
            <key>2</key>
            <dict>
                <key>name</key>
                <string>variable.language.fenced.markdown</string>
            </dict>
        </dict>
        <key>end</key>
        <string>(\1)\n</string>
        <key>name</key>
        <string>markup.raw.block.markdown markup.raw.block.fenced.markdown</string>
        <key>patterns</key>
        <array>
            <dict>
                <key>include</key>
                <string>source.c++</string>
            </dict>
        </array>
    </dict>
    <key>fenced-coffee</key>
    <dict>
        <key>begin</key>
        <string>(\s*```)\s*(coffee)\s*$</string>
        <key>captures</key>
        <dict>
            <key>1</key>
            <dict>
                <key>name</key>
                <string>punctuation.definition.fenced.markdown</string>
            </dict>
            <key>2</key>
            <dict>
                <key>name</key>
                <string>variable.language.fenced.markdown</string>
            </dict>
        </dict>
        <key>end</key>
        <string>(\1)\n</string>
        <key>name</key>
        <string>markup.raw.block.markdown markup.raw.block.fenced.markdown</string>
        <key>patterns</key>
        <array>
            <dict>
                <key>include</key>
                <string>source.coffee</string>
            </dict>
        </array>
    </dict>
<!-- and so on... -->

我建议您使用PackageDev，因为YAML 所以比XML更容易使用。或者，您可以使用新的基于YAML的.sublime-syntax格式，但目前仅在Sublime Text 3 development builds 3084及更高版本中支持，这意味着您需要成为注册用户才能访问它。我建议暂时坚持使用.YAML-tmLanguage，直到发布支持新格式的新public build为止。

您可以查看PackageDev Github repo以查找.YAML-tmLanguage个文件的更多示例。另外，我是Python Improved项目的首席开发人员，您也可以找到我的所有源文件on Github。

在编写自己的.tmLanguage文件时，我可以使用现有的.tmLanguage文件吗？

1 个答案: