自定义VSCode语法高亮问题：插值字符串外层括号着色异常

我正在为自定义语言HoneyC开发VSCode语法高亮功能，核心问题是：实现插值字符串的高亮时，无法为外层的括号（{}）设置正确的着色，达不到预期效果。

相关配置文件 #

honeyc.tmLanguage.json #

{
    "$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
    "name": "HoneyC",
    "patterns": [
        {
            "include": "#keywords"
        },
        {
            "include": "#strings"
        },
        {
            "include": "#comments"
        },
        {
            "include": "#constants"
        },
        {
            "include": "#numbers"
        },
        {
            "include": "#variables"
        },
        {
            "include": "#functions"
        },
        {
            "include": "#objects"
        },
        {
            "include": "#enums"
        },
        {
            "include": "#staticVariables"
        }
    ],
    "repository": {
        "keywords": {
            "patterns": [
                {
                    "name": "keyword.control.honeyc",
                    "match": "\\b(obj|enum|func|in|while|for|if|else|or|and|this|var|val|import)\\b"
                }
            ]
        },
        "strings": {
            "name": "string.quoted.double.honeyc",
            "begin": "\"",
            "end": "\"",
            "patterns": [
                {
                    "name": "constant.character.escape.honeyc",
                    "match": "\\\\."
                },
                {
                    "name": "meta.interpolation.honeyc",
                    "begin": "\\{",
                    "end": "\\}",
                    "patterns": [
                        { "include": "#keywords" },
                        { "include": "#constants" },
                        { "include": "#numbers" },
                        { "include": "#variables" },
                        { "include": "#functions" },
                        { "include": "#staticVariables"}
                    ]
                }
            ]
        },
        "comments": {
            "patterns": [
                {
                    "name": "comment.block.honeyc",
                    "begin": "/#",
                    "end": "#/"
                },
                {
                    "name": "comment.line.honeyc",
                    "match": "#.*$"
                }
            ]
        },
        "constants": {
            "match": "\\b(?:true|false|null)\\b",
            "name": "constant.language.honeyc"
        },
        "numbers": {
            "match": "(?x)        # turn on extended mode\n  -?        # an optional minus\n  (?:\n    0       # a zero\n    |       # ...or...\n    [1-9]   # a 1-9 character\n    \\d*     # followed by zero or more digits\n  )\n  (?:\n    (?:\n      \\.    # a period\n      \\d+   # followed by one or more digits\n    )?\n    (?:\n      [eE]  # an e character\n      [+-]? # followed by an option +/-\n      \\d+   # followed by one or more digits\n    )?      # make exponent optional\n  )?        # make decimal portion optional",
            "name": "constant.numeric.json"
        },
        "variables": {
            "match": "\\b([a-z_][a-zA-Z_]*)\\b(?!\\s*\\()",
            "name": "variable.other.honeyc"
        },
        "functions": {
            "match": "\\b([a-zA-Z_]+)\\b(?=\\s*\\()",
            "name": "entity.name.function.honeyc"
        },
        "objects": {
            "match": "(?<=\\b(?:obj|enum)\\s+)[a-zA-Z_]+\\b",
            "name": "support.class.object.honeyc"
        },
        "staticVariables": {
            "match": "\\b(?!obj\\s+|enum\\s+)([A-Z][a-zA-Z_]*)\\b",
            "name": "constant.language.honeyc"
        }
    },
    "scopeName": "source.hc"
}

language-configuration.json #

{
    "comments": {
        // // symbol used for single line comment. Remove this entry if your language does not support line comments
        "lineComment": "#",
        // symbols used for start and end a block comment. Remove this entry if your language does not support block comments
        "blockComment": [  "/#", "#/" ]
    },
    // symbols used as brackets
    "brackets": [
        ["{", "}"],
        ["[", "]"],
        ["(", ")"]
    ],
    // symbols that are auto closed when typing
    "autoClosingPairs": [
        ["{", "}"],
        ["[", "]"],
        ["(", ")"],
        ["\"", "\""],
        ["'", "'"]
    ],
    // symbols that can be used to surround a selection
    "surroundingPairs": [
        ["{", "}"],
        ["[", "]"],
        ["(", ")"],
        ["\"", "\""],
        ["'", "'"]
    ]
}

仓库信息 #

Github仓库：Burn1ngShade/HoneyCLanguageFeatures

效果对比 #

预期着色效果 #

实际着色效果 #

内容的提问来源于stack exchange，提问作者Isaac Honeyman