{
    "$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
    "name": "Uxntal",
    "patterns": [
        { "include": "#macroDefinitionRegion" },
        { "include": "#commentRegion" },
        { "include": "#genericTokens" }
    ],
    "repository": {
        "comment": {
            "name": "comment.uxntal",
            "match": "(?<!\\S)\\S+"
        },
        "commentRegion": {
            "begin": "(?<!\\S)(\\(\\S*)",
            "end": "(?<!\\S)(\\))(?!\\S)",
            "captures": {
                "1": { "name": "comment.uxntal" }
            },
            "patterns": [
                { "include": "#nestedCommentRegion" },
                { "include": "#comment" }
            ]
        },
        "nestedCommentRegion": {
            "begin": "(?<!\\S)(\\()(?!\\S)",
            "end": "(?<!\\S)(\\))(?!\\S)",
            "captures": {
                "1": { "name": "comment.uxntal" }
            },
            "patterns": [
                { "include": "#nestedCommentRegion" },
                { "include": "#comment" }
            ]
        },
        "macroDefinitionRegion": {
            "begin": "(?<!\\S)(\\%)(\\S*)",
            "end": "(?<!\\S)(\\}\\S*)",
            "beginCaptures": {
                "1": { "name": "punctuation.rune.uxntal" },
                "2": { "name": "meta.preprocessor.uxntal" }
            },
            "endCaptures": {
                "1": { "name": "punctuation.braces.uxntal" }
            },
            "patterns": [
                { "include": "#nestedMacroDefinitionHeader" },
                { "include": "#macroDefinitionCommentRegion" },
                { "include": "#genericTokens" }
            ]
        },
        "nestedMacroDefinitionHeader": {
            "match": "(?<!\\S)(\\%)(\\S*)",
            "captures": {
                "1": { "name": "punctuation.rune.uxntal" },
                "2": { "name": "meta.preprocessor.uxntal" }
            }
        },
        "macroDefinitionCommentRegion": {
            "begin": "(?<!\\S)(\\(\\S*)",
            "end": "(?<!\\S)(\\)(?!\\S)|(?=\\}))",
            "captures": {
                "1": { "name": "comment.uxntal" }
            },
            "patterns": [
                { "include": "#nestedMacroDefinitionHeader" },
                { "include": "#nestedMacroDefinitionCommentRegion" },
                { "include": "#comment" }
            ]
        },
        "nestedMacroDefinitionCommentRegion": {
            "begin": "(?<!\\S)(\\()(?!\\S)",
            "end": "(?<!\\S)(\\)(?!\\S)|(?=\\}))",
            "captures": {
                "1": { "name": "comment.uxntal" }
            },
            "patterns": [
                { "include": "#nestedMacroDefinitionHeader" },
                { "include": "#nestedMacroDefinitionCommentRegion" },
                { "include": "#comment" }
            ]
        },
        "genericTokens": {
            "patterns": [
                {
                    "comment": "Include",
                    "match": "(?<!\\S)(~)(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "meta.preprocessor.string.uxntal" }
                    }
                },
                {
                    "comment": "Numeric padding",
                    "match": "(?<!\\S)(\\||\\$)(?=[0-9a-f]*(?!\\S))([0-9a-f]*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "constant.numeric.uxntal" }
                    }
                },
                {
                    "comment": "Sublabel padding",
                    "match": "(?<!\\S)(\\||\\$)(&)(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "punctuation.rune.uxntal" },
                        "3": { "name": "entity.name.function.uxntal" }
                    }
                },
                {
                    "comment": "Label padding",
                    "match": "(?<!\\S)(\\||\\$)([^\\s/]*)(/)(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "entity.name.function.uxntal" },
                        "3": { "name": "punctuation.rune.uxntal" },
                        "4": { "name": "entity.name.function.uxntal" }
                    }
                },
                {
                    "comment": "Label padding",
                    "match": "(?<!\\S)(\\||\\$)(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "entity.name.function.uxntal" }
                    }
                },
                {
                    "comment": "Sublabel definition",
                    "match": "(?<!\\S)(&)(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "entity.name.tag.uxntal" }
                    }
                },
                {
                    "comment": "Label definition",
                    "match": "(?<!\\S)(@)([^\\s/]*)(/)(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "entity.name.tag.uxntal" },
                        "3": { "name": "punctuation.rune.uxntal" },
                        "4": { "name": "entity.name.tag.uxntal" }
                    }
                },
                {
                    "comment": "Label definition",
                    "match": "(?<!\\S)(@)(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "entity.name.tag.uxntal" }
                    }
                },
                {
                    "comment": "Literal hex",
                    "match": "(?<!\\S)(#)(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "constant.numeric.uxntal" }
                    }
                },
                {
                    "comment": "Anonymous label",
                    "match": "(?<!\\S)([\\.,:;\\-=_!?])(\\{\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "punctuation.braces.uxntal" }
                    }
                },
                {
                    "comment": "Sublabel reference",
                    "match": "(?<!\\S)([\\.,:;\\-=_!?])(&)(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "punctuation.rune.uxntal" },
                        "3": { "name": "entity.name.function.uxntal" }
                    }
                },
                {
                    "comment": "Label reference",
                    "match": "(?<!\\S)([\\.,:;\\-=_!?])([^\\s/]*)(/)(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "entity.name.function.uxntal" },
                        "3": { "name": "punctuation.rune.uxntal" },
                        "4": { "name": "entity.name.function.uxntal" }
                    }
                },
                {
                    "comment": "Label reference",
                    "match": "(?<!\\S)([\\.,:;\\-=_!?])(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "entity.name.function.uxntal" }
                    }
                },
                {
                    "comment": "Raw string",
                    "match": "(?<!\\S)(\")(\\S*)",
                    "captures": {
                        "1": { "name": "punctuation.rune.uxntal" },
                        "2": { "name": "string.uxntal" }
                    }
                },
                {
                    "comment": "Brackets",
                    "name": "punctuation.brackets.uxntal",
                    "match": "(?<!\\S)[\\[\\]](?!\\S)"
                },
                {
                    "comment": "Braces",
                    "name": "punctuation.braces.uxntal",
                    "match": "(?<!\\S)[\\{\\}]\\S*"
                },
                {
                    "comment": "Mnemonic",
                    "name": "keyword.uxntal",
                    "match": "(?<!\\S)(BRK|JCI|JMI|JSI|(LIT)[r2]*|(INC|POP|NIP|SWP|ROT|DUP|OVR|EQU|NEQ|GTH|LTH|JMP|JCN|JSR|STH|LDZ|STZ|LDR|STR|LDA|STA|DEI|DEO|ADD|SUB|MUL|DIV|AND|ORA|EOR|SFT)[kr2]*)(?!\\S)"
                },
                {
                    "comment": "Raw hex",
                    "name": "constant.numeric.uxntal",
                    "match": "(?<!\\S)([0-9a-f]{2}|[0-9a-f]{4})(?!\\S)"
                },
                {
                    "comment": "Label reference",
                    "match": "(?<!\\S)([^\\s/]*)(/)(\\S*)",
                    "captures": {
                        "1": { "name": "entity.name.function.uxntal" },
                        "2": { "name": "punctuation.rune.uxntal" },
                        "3": { "name": "entity.name.function.uxntal" }
                    }
                },
                {
                    "comment": "Label reference",
                    "match": "(?<!\\S)(\\S+)",
                    "captures": {
                        "1": { "name": "entity.name.function.uxntal" }
                    }
                }
            ]
        }
    },
    "scopeName": "source.tal"
}