futhark.tmLanguage.json

{
    "scopeName": "source.futhark",
    "patterns": [{ "include": "#expression"}],
    "repository": {
        "expression": {
            "patterns": [
                { "include": "#paren-expression" },
                { "include": "#comment"},
                { "include": "#keyword"},
                { "include": "#number" }
            ]
        },
        "paren-expression": {
            "begin": "\\(",
            "end": "\\)",
            "beginCaptures": {
              "0": { "name": "punctuation.paren.open" }
            },
            "endCaptures": {
              "0": { "name": "punctuation.paren.close" }
            },
            "name": "expression.group",
            "patterns": [{ "include": "#expression" }]
          },
        "comment": {
          "name": "comment",
          "begin": "--",
          "end": "\n"
        },
        "keyword": {
          "name": "keyword",
          "match": "\\b(if|then|else|let|loop|in|with|type|val|entry|for|while|do|case|match|include|import|module|open|local|assert|def)\\b"
        },
        "number": {
          "patterns": [
            {"include": "#decimal"},
            {"include": "#hexadecimal"},
            {"include": "#hexfloat"},
            {"include": "#binary"}
          ]
        },
        "decimal": {
          "name": "constant.numeric.decimal",
          "match": "\\b[0-9][0-9_]*(\\.[0-9]+)?(i8|i16|i32|i64|u8|u16|u32|u64|f16|f32|f64)?\\b"
        },
        "binary": {
          "name": "constant.numeric.binary",
          "match": "\\b0[bB][01][01_]*(i8|i16|i32|i64|u8|u16|u32|u64|f16|f32|f64)?\\b"
        },
        "hexadecimal": {
          "name": "constant.numeric.hexadecimal",
          "match": "\\b0[xX][0-9a-fA-F][0-9a-fA-F_]*(\\.[0-9a-fA-F]+)(i8|i16|i32|i64|u8|u16|u32|u64|f16|f32|f64)?\\b"
        },
        "hexfloat": {
          "name": "constant.numeric.hexfloat",
          "match": "\\b0[xX][0-9a-fA-F][0-9a-fA-F_]*\\.[0-9a-fA-F][0-9a-fA-F_]*([pP][\\+\\-]?[0-9_]+)(i8|i16|i32|i64|u8|u16|u32|u64|f16|f32|f64)?\\b"
        }
    }
}