luf.tmLanguage.json

{
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    "name": "Luf",
    "scopeName": "source.luf",
    "fileTypes": [
        "luf"
    ],
    "patterns": [
        {
            "include": "#comments"
        },
        {
            "include": "#strings"
        },
        {
            "include": "#keywords"
        },
        {
            "include": "#operators"
        },
        {
            "include": "#numbers"
        },
        {
            "include": "#support"
        },
        {
            "include": "#variables"
        }
    ],
    "repository": {
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                {
                    "name": "meta.function.declaration.luf",
                    "patterns": [
                        {
                            "match": "\\b(fn)\\s+([A-Z][a-zA-Z0-9]*)\\b",
                            "captures": {
                                "1": {
                                    "name": "storage.type.function.luf"
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                                    "name": "entity.name.type.luf"
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                            }
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                        {
                            "match": "\\b(fn)\\s+([_a-zA-Z][_a-zA-Z0-9]*)\\b",
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                        {
                            "begin": "\\b(fn)\\s+@\"",
                            "end": "\"",
                            "name": "entity.name.function.luf",
                            "beginCaptures": {
                                "1": {
                                    "name": "storage.type.function.luf"
                                }
                            },
                            "patterns": [
                                {
                                    "include": "#stringcontent"
                                }
                            ]
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                        {
                            "name": "keyword.default.luf",
                            "match": "\\b(const|mut|fn)\\b"
                        }
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                    "name": "meta.function.call.luf",
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                            "match": "([_a-zA-Z][_a-zA-Z0-9]*)(?=\\s*\\()",
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                            "match": "\\b[_A-Z][_A-Z0-9]+\\b",
                            "name": "variable.constant.luf"
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                            "match": "\\b[_a-zA-Z][_a-zA-Z0-9]*_t\\b",
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                            "match": "\\b[A-Z][a-zA-Z0-9]*\\b",
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                            "name": "variable.luf"
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                            "patterns": [
                                {
                                    "include": "#stringcontent"
                                }
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                {
                    "match": "\\b(while|for)\\b",
                    "name": "keyword.control.repeat.luf"
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                    "match": "\\b(pub)\\b"
                },
                {
                    "name": "keyword.structure.luf",
                    "match": "\\b(enum|import)\\b"
                },
                {
                    "name": "keyword.control.flow.luf",
                    "match": "\\b(break|return|continue)\\b"
                },
                {
                    "name": "keyword.control.conditional.luf",
                    "match": "\\b(if|else|switch)\\b"
                },
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                    "name": "keyword.constant.default.luf",
                    "match": "\\b(nil)\\b"
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                {
                    "name": "keyword.constant.bool.luf",
                    "match": "\\b(true|false)\\b"
                },
                {
                    "name": "keyword.default.luf",
                    "match": "\\b(and|or)\\b"
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                {
                    "name": "keyword.type.luf",
                    "match": "\\b(bool|void|int|string)\\b"
                }
            ]
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        "operators": {
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                    "name": "keyword.operator.comparison.luf",
                    "match": "(\\b(and|or)\\b)|(==|!=)"
                },
                {
                    "name": "keyword.operator.arithmetic.luf",
                    "match": "(-%?|\\+%?|\\*%?|/|%)=?"
                },
                {
                    "name": "keyword.operator.bitwise.luf",
                    "match": "(<<%?|>>|!|&|\\^|\\|)=?"
                }
            ]
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        "comments": {
            "patterns": [
                {
                    "name": "comment.line.double-slash.luf",
                    "begin": "//",
                    "end": "$",
                    "patterns": [
                        {
                            "include": "#commentContents"
                        }
                    ]
                }
            ]
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        "commentContents": {
            "patterns": [
                {
                    "match": "\\b(TODO|FIXME|XXX|NOTE)\\b:?",
                    "name": "keyword.todo.luf"
                }
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            "patterns": [
                {
                    "name": "string.quoted.double.luf",
                    "begin": "\"",
                    "end": "\"",
                    "patterns": [
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                            "include": "#stringcontent"
                        }
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                }
            ]
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        "stringcontent": {
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                {
                    "name": "constant.character.escape.lola",
                    "match": "\\\\([nrt'\"\\\\]|(x[0-9a-fA-F]{2}))"
                },
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                    "name": "invalid.illegal.unrecognized-string-escape.lola",
                    "match": "\\\\."
                }
            ]
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        "numbers": {
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                    "name": "constant.numeric.float.luf",
                    "match": "\\b[0-9][0-9_]*(\\.[0-9][0-9_]*)?([eE][+-]?[0-9_]+)?\\b"
                },
                {
                    "name": "constant.numeric.decimal.luf",
                    "match": "\\b[0-9][0-9_]*\\b"
                },
                {
                    "name": "constant.numeric.hexadecimal.luf",
                    "match": "\\b0x[a-fA-F0-9_]+\\b"
                },
                {
                    "name": "constant.numeric.octal.luf",
                    "match": "\\b0o[0-7_]+\\b"
                },
                {
                    "name": "constant.numeric.binary.luf",
                    "match": "\\b0b[01_]+\\b"
                }
            ]
        }
    }
}