vscode/syntaxes/mist.tmLanguage.json

{
  "$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
  "name": "Mist",
  "scopeName": "source.mist",
  "patterns": [
    { "include": "#comments" },
    { "include": "#strings" },
    { "include": "#attributes" },
    { "include": "#macros" },
    { "include": "#type_declarations" },
    { "include": "#keywords" },
    { "include": "#numbers" },
    { "include": "#lifetimes" },
    { "include": "#generics" },
    { "include": "#types" },
    { "include": "#namespaces" },
    { "include": "#imports" },
    { "include": "#modules" },
    { "include": "#struct_literals" },
    { "include": "#field_access" },
    { "include": "#arrow" },
    { "include": "#return_arrow" },
    { "include": "#functions" },
    { "include": "#operators" },
    { "include": "#punctuation" }
  ],
  "repository": {
    "comments": {
      "name": "comment.line.double-slash.mist",
      "match": "//.*"
    },
    "strings": {
      "name": "string.quoted.double.mist",
      "begin": "\"",
      "beginCaptures": { "0": { "name": "punctuation.definition.string.begin.mist" } },
      "end": "\"",
      "endCaptures": { "0": { "name": "punctuation.definition.string.end.mist" } },
      "patterns": [
        { "match": "\\\\.", "name": "constant.character.escape.mist" }
      ]
    },
    "attributes": {
      "name": "meta.attribute.mist",
      "begin": "#!?\\[",
      "beginCaptures": { "0": { "name": "punctuation.definition.attribute.begin.mist" } },
      "end": "\\]",
      "endCaptures": { "0": { "name": "punctuation.definition.attribute.end.mist" } },
      "patterns": [{ "include": "$self" }]
    },
    "macros": {
      "patterns": [
        {
          "begin": "\\b([a-zA-Z_][a-zA-Z0-9_]*)(!)(\\()",
          "beginCaptures": {
            "1": { "name": "entity.name.function.macro.mist" },
            "2": { "name": "keyword.operator.macro.mist" },
            "3": { "name": "punctuation.parenthesis.begin.mist" }
          },
          "end": "\\)",
          "endCaptures": { "0": { "name": "punctuation.parenthesis.end.mist" } },
          "patterns": [{ "include": "$self" }]
        },
        {
          "begin": "\\b([a-zA-Z_][a-zA-Z0-9_]*)(!)(\\[)",
          "beginCaptures": {
            "1": { "name": "entity.name.function.macro.mist" },
            "2": { "name": "keyword.operator.macro.mist" },
            "3": { "name": "punctuation.bracket.begin.mist" }
          },
          "end": "\\]",
          "endCaptures": { "0": { "name": "punctuation.bracket.end.mist" } },
          "patterns": [{ "include": "$self" }]
        },
        {
          "begin": "\\b([a-zA-Z_][a-zA-Z0-9_]*)(!)(\\{)",
          "beginCaptures": {
            "1": { "name": "entity.name.function.macro.mist" },
            "2": { "name": "keyword.operator.macro.mist" },
            "3": { "name": "punctuation.curly.brace.begin.mist" }
          },
          "end": "\\}",
          "endCaptures": { "0": { "name": "punctuation.curly.brace.end.mist" } },
          "patterns": [{ "include": "$self" }]
        }
      ]
    },
    "type_declarations": {
      "patterns": [
        {
          "match": "\\b(struct|enum|class|trait)\\s+([a-zA-Z_][a-zA-Z0-9_]*)",
          "captures": {
            "1": { "name": "storage.type.mist" },
            "2": { "name": "entity.name.type.mist" }
          }
        },
        {
          "match": "\\b(fn)\\s+([a-zA-Z_][a-zA-Z0-9_]*)",
          "captures": {
            "1": { "name": "storage.type.mist" },
            "2": { "name": "entity.name.function.mist" }
          }
        }
      ]
    },
    "keywords": {
      "patterns": [
        { "match": "\\b(if|else|while|for|return|break|continue|match|loop)\\b", "name": "keyword.control.mist" },
        { "match": "\\b(struct|enum|class|trait|fn|let|impl)\\b", "name": "storage.type.mist" },
        { "match": "\\b(pub|mut)\\b", "name": "storage.modifier.mist" },
        { "match": "\\b(use|mod|as|dyn|unsafe|self|constructor)\\b", "name": "keyword.other.mist" },
        { "match": "\\b(true|false)\\b", "name": "constant.language.boolean.mist" }
      ]
    },
    "numbers": {
      "patterns": [
        { "match": "\\b\\d+\\.\\d+\\b", "name": "constant.numeric.float.mist" },
        { "match": "\\b\\d+\\b", "name": "constant.numeric.integer.mist" }
      ]
    },
    "lifetimes": {
      "match": "'[a-zA-Z_][a-zA-Z0-9_]*\\b",
      "name": "storage.modifier.lifetime.mist"
    },
    "generics": {
      "patterns": [
        {
          "begin": "<",
          "beginCaptures": { "0": { "name": "punctuation.brackets.angle.mist" } },
          "end": ">",
          "endCaptures": { "0": { "name": "punctuation.brackets.angle.mist" } },
          "patterns": [
            { "include": "#comments" },
            { "include": "#strings" },
            { "include": "#lifetimes" },
            { "include": "#types" },
            { "match": "\\b[a-zA-Z_][a-zA-Z0-9_]*\\b", "name": "entity.name.type.mist" },
            { "match": ",", "name": "punctuation.separator.mist" },
            { "match": "[:+]", "name": "keyword.operator.mist" },
            { "include": "#field_access" },
            { "include": "#generics" }
          ]
        }
      ]
    },
    "types": {
      "patterns": [
        {
          "match": "(?<![A-Za-z])(f32|f64|i128|i16|i32|i64|i8|isize|u128|u16|u32|u64|u8|usize)\\b",
          "name": "entity.name.type.numeric.mist"
        },
        {
          "match": "(?<![A-Za-z])(str|char|bool)\\b",
          "name": "entity.name.type.other.mist"
        },
        {
          "match": "\\b_?[A-Z][A-Za-z0-9_]*\\b(?!!)",
          "name": "entity.name.type.mist"
        }
      ]
    },
    "namespaces": {
      "match": "\\b([a-zA-Z_][a-zA-Z0-9_]*)(?=\\s*::)",
      "captures": {
        "1": { "name": "entity.name.namespace.mist" }
      }
    },
    "imports": {
      "match": "\\buse\\s+([a-zA-Z_][a-zA-Z0-9_]*(?:\\s*::\\s*[a-zA-Z_][a-zA-Z0-9_]*)*)\\s*;",
      "captures": {
        "1": { "name": "entity.name.namespace.mist" }
      },
      "name": "meta.import.mist"
    },
    "modules": {
      "match": "(?:pub\\s+)?\\bmod\\s+([a-zA-Z_][a-zA-Z0-9_]*)\\s*;",
      "captures": {
        "1": { "name": "entity.name.namespace.module.mist" }
      }
    },
    "struct_literals": {
      "patterns": [
        {
          "begin": "\\b([A-Z][a-zA-Z0-9_]*)\\s*(\\{)",
          "beginCaptures": {
            "1": { "name": "entity.name.type.mist" },
            "2": { "name": "punctuation.curly.brace.begin.mist" }
          },
          "end": "\\}",
          "endCaptures": { "0": { "name": "punctuation.curly.brace.end.mist" } },
          "patterns": [
            { "include": "#strings" },
            { "include": "#numbers" },
            { "include": "#keywords" },
            { "include": "#lifetimes" },
            { "include": "#types" },
            { "include": "#operators" },
            { "include": "#punctuation" },
            { "include": "#field_access" },
            { "match": "[a-zA-Z_][a-zA-Z0-9_]*\\s*(?=:)", "name": "variable.object.field.mist" },
            { "include": "$self" }
          ]
        }
      ]
    },
    "field_access": {
      "match": "\\.([a-zA-Z_][a-zA-Z0-9_]*)\\b",
      "captures": {
        "1": { "name": "variable.other.property.mist" }
      }
    },
    "arrow": {
      "match": "=>",
      "name": "keyword.operator.arrow.mist"
    },
    "return_arrow": {
      "match": "->",
      "name": "keyword.operator.arrow.mist"
    },
    "functions": {
      "match": "\\b([a-zA-Z_][a-zA-Z0-9_]*)\\s*(?=\\()",
      "name": "entity.name.function.mist"
    },
    "operators": {
      "patterns": [
        {
          "match": "(?:\\+=|-=|\\*=|\\/=|%=|&=|\\|=|\\^=|<<=|>>=|<<|>>|\\.\\.=|\\.\\.|<=|>=|==|!=|&&|\\|\\||[+\\-*/%<>&|^=!]|\\+\\+|--)",
          "name": "keyword.operator.mist"
        }
      ]
    },
    "punctuation": {
      "match": "::|:|;|,|\\.|\\{|\\}|\\(|\\)|\\[|\\]|\\?",
      "name": "punctuation.mist"
    }
  }
}