Cap*_*irk 5 textmate visual-studio-code tmlanguage vscode-extensions
前言如下。可以在以下位置找到说明此问题的演示项目: https ://github.com/kirksl/so60384141
我可以在本机 VSCode 语言中引用注入语法
指定这个(package.json)
"grammars":
[
{
"scopeName": "source.js.mylang",
"path": "./syntaxes/mylang-js.tmLanguage.json",
"injectTo": ["source.js"]
}
]
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和这个(./syntaxes/mylang-js.tmLanguage.json)
{
"scopeName": "source.js.mylang",
"injectionSelector": "L:source",
"patterns": [
{
"include": "#todo-keyword"
}
],
"repository": {
"todo-keyword": {
"match": "TODO",
"name": "keyword.todo"
}
}
}
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我看到这个(.js 文件,原生 JS)
到目前为止,一切都很好。
但是,我似乎无法在下面详述的自定义语言中引用相同的注入语法。带三引号的围栏代码块应该利用它。
现在更新这个(package.json)
"languages": [
{
"id": "mylang",
"aliases": ["Mylang", "mylang"],
"extensions": [".mylang"],
"configuration": "./language-configuration.json"
}
],
"grammars":
[
{
"language": "mylang",
"scopeName": "source.mylang",
"path": "./syntaxes/mylang.tmLanguage.json",
"embeddedLanguages": {
"meta.embedded.block.javascript": "javascript"
}
},
{
"scopeName": "source.js.mylang",
"path": "./syntaxes/mylang-js.tmLanguage.json",
"injectTo": ["source.js"]
}
]
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并另外指定这个(./syntaxes/mylang-js.tmLanguage.json)
"fenced-expression": {
"begin": "(^|\\G)\\s*[\"]{3}\\s*$",
"end": "(^|\\G)\\s*[\"]{3}\\s*$",
"contentName": "meta.embedded.block",
"beginCaptures": {
"0": {
"name": "string.quoted.triple.mylang"
}
},
"endCaptures": {
"0": {
"name": "string.quoted.triple.mylang"
}
},
"patterns": [
{
"begin": "^(\\s*)(?=[\\S&&[^{<\\[]])",
"while": "^(?!\\s*[\"]{3}\\s*)",
"contentName": "meta.embedded.block.javascript",
"patterns": [
{
"include": "source.js"
}
]
}
]
}
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我看到这个(.mylang 文件,JS 突出显示,TODO 未突出显示)
最后只是表明一些管道可以实现我正在寻找的突出显示
如果我切换"include": "source.js"到"include": "source.js.mylang"
"fenced-expression": {
"begin": "(^|\\G)\\s*[\"]{3}\\s*$",
"end": "(^|\\G)\\s*[\"]{3}\\s*$",
"contentName": "meta.embedded.block",
"beginCaptures": {
"0": {
"name": "string.quoted.triple.mylang"
}
},
"endCaptures": {
"0": {
"name": "string.quoted.triple.mylang"
}
},
"patterns": [
{
"begin": "^(\\s*)(?=[\\S&&[^{<\\[]])",
"while": "^(?!\\s*[\"]{3}\\s*)",
"contentName": "meta.embedded.block.javascript",
"patterns": [
{
"include": "source.js.mylang"
}
]
}
]
}
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我看到这个(.mylang 文件,JS 未突出显示,TODO 突出显示)
您还需要注入mylang-js.tmLanguage.json(仅适用于顶级范围名称,请参阅此处的说明):source.mylanginjectTo
{
"scopeName": "source.js.mylang",
"path": "./syntaxes/mylang-js.tmLanguage.json",
"injectTo": ["source.js", "source.mylang"]
}
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然后它似乎按预期工作:

此外,您还必须调整injectionSelector以确保TODO突出显示仅应用于嵌入式 JS 块中的注释中:
"injectionSelector": "L:comment.line.double-slash.js"
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