vscode/syntaxes/mist.tmLanguage.json

{
  "$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
  "name": "Mist",
  "scopeName": "source.mist",
  "patterns": [
    {
      "include": "#comments"
    },
    {
      "include": "#attributes"
    },
    {
      "include": "#strings"
    },
    {
      "include": "#macros"
    },
    {
      "include": "#type_declarations"
    },
    {
      "include": "#keywords"
    },
    {
      "include": "#constants"
    },
    {
      "include": "#lifetimes"
    },
    {
      "include": "#types"
    },
    {
      "include": "#namespaces"
    },
    {
      "include": "#functions"
    },
    {
      "include": "#numbers"
    },
    {
      "include": "#operators"
    },
    {
      "include": "#punctuation"
    }
  ],
  "repository": {
    "comments": {
      "match": "//.*",
      "name": "comment.line.double-slash.mist"
    },
    "attributes": {
      "begin": "#!?\\[",
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.attribute.begin.mist"
        }
      },
      "end": "\\]",
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.attribute.end.mist"
        }
      },
      "name": "meta.attribute.mist",
      "patterns": [
        {
          "include": "$self"
        }
      ]
    },
    "strings": {
      "begin": "\"",
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.string.begin.mist"
        }
      },
      "end": "\"",
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.string.end.mist"
        }
      },
      "name": "string.quoted.double.mist",
      "patterns": [
        {
          "match": "\\\\.",
          "name": "constant.character.escape.mist"
        }
      ]
    },
    "macros": {
      "match": "\\b([a-zA-Z_][a-zA-Z0-9_]*)(!)",
      "captures": {
        "1": {
          "name": "entity.name.function.macro.mist"
        },
        "2": {
          "name": "keyword.operator.macro.mist"
        }
      }
    },
    "type_declarations": {
      "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"
        }
      }
    },
    "keywords": {
      "patterns": [
        {
          "match": "\\b(if|else|while|for|in|return|break|continue|match)\\b",
          "name": "keyword.control.mist"
        },
        {
          "match": "\\b(struct|enum|class|trait|var)\\b",
          "name": "storage.type.mist"
        },
        {
          "match": "\\b(pub|mut|constructor)\\b",
          "name": "storage.modifier.mist"
        },
        {
          "match": "\\b(impl|use|mod|new|void)\\b",
          "name": "keyword.other.mist"
        },
        {
          "match": "\\bself\\b",
          "name": "variable.language.self.mist"
        }
      ]
    },
    "constants": {
      "match": "\\b(true|false)\\b",
      "name": "constant.language.boolean.mist"
    },
    "lifetimes": {
      "match": "'[a-zA-Z_][a-zA-Z0-9_]*\\b",
      "name": "storage.modifier.lifetime.rust"
    },
    "types": {
      "patterns": [
        {
          "comment": "numeric types",
          "match": "(?<![A-Za-z])(f32|f64|i128|i16|i32|i64|i8|isize|u128|u16|u32|u64|u8|usize)\\b",
          "captures": {
            "1": {
              "name": "entity.name.type.numeric.mist"
            }
          }
        },
        {
          "comment": "parameterized types",
          "begin": "\\b(_?[A-Z][A-Za-z0-9_]*)(<)",
          "beginCaptures": {
            "1": {
              "name": "entity.name.type.mist"
            },
            "2": {
              "name": "punctuation.brackets.angle.mist"
            }
          },
          "end": ">",
          "endCaptures": {
            "0": {
              "name": "punctuation.brackets.angle.mist"
            }
          },
          "patterns": [
            {
              "include": "#block-comments"
            },
            {
              "include": "#comments"
            },
            {
              "include": "#keywords"
            },
            {
              "include": "#variables"
            },
            {
              "include": "#lifetimes"
            },
            {
              "include": "#punctuation"
            },
            {
              "include": "#types"
            },
            {
              "include": "#variables"
            }
          ]
        },
        {
          "comment": "trait declarations",
          "match": "\\b(trait)\\s+(_?[A-Z][A-Za-z0-9_]*)\\b",
          "captures": {
            "1": {
              "name": "keyword.declaration.trait.mist storage.type.mist"
            },
            "2": {
              "name": "entity.name.type.trait.mist"
            }
          }
        },
        {
          "comment": "struct declarations",
          "match": "\\b(struct)\\s+(_?[A-Z][A-Za-z0-9_]*)\\b",
          "captures": {
            "1": {
              "name": "keyword.declaration.struct.mist storage.type.mist"
            },
            "2": {
              "name": "entity.name.type.struct.mist"
            }
          }
        },
        {
          "comment": "enum declarations",
          "match": "\\b(enum)\\s+(_?[A-Z][A-Za-z0-9_]*)\\b",
          "captures": {
            "1": {
              "name": "keyword.declaration.enum.mist storage.type.mist"
            },
            "2": {
              "name": "entity.name.type.enum.mist"
            }
          }
        },
        {
          "comment": "type declarations",
          "match": "\\b(type)\\s+(_?[A-Z][A-Za-z0-9_]*)\\b",
          "captures": {
            "1": {
              "name": "keyword.declaration.type.mist storage.type.mist"
            },
            "2": {
              "name": "entity.name.type.declaration.mist"
            }
          }
        },
        {
          "comment": "types",
          "name": "entity.name.type.mist",
          "match": "\\b_?[A-Z][A-Za-z0-9_]*\\b(?!!)"
        }
      ]
    },
    "namespaces": {
      "match": "\\b([a-zA-Z_][a-zA-Z0-9_]*)(?=\\s*::)",
      "captures": {
        "1": {
          "name": "entity.name.namespace.mist"
        }
      }
    },
    "functions": {
      "match": "\\b([a-zA-Z_][a-zA-Z0-9_]*)\\s*(?=\\()",
      "name": "entity.name.function.mist"
    },
    "numbers": {
      "patterns": [
        {
          "match": "\\b\\d+\\.\\d+\\b",
          "name": "constant.numeric.float.mist"
        },
        {
          "match": "\\b\\d+\\b",
          "name": "constant.numeric.integer.mist"
        }
      ]
    },
    "operators": {
      "match": "(<=|>=|==|!=|&&|\\|\\||\\+|-|\\*|/|%|<|>|=|=>|!)",
      "name": "keyword.operator.mist"
    },
    "punctuation": {
      "match": "::|:|;|,|\\.|\\{|\\}|\\(|\\)|\\[|\\]",
      "name": "punctuation.mist"
    }
  }
}