{
  "$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
  "name": "Syntoniq",
  "scopeName": "source.syntoniq",
  "fileTypes": ["stq"],
  "patterns": [
    {
      "comment": "Note line starting with [ident.digit]",
      "begin": "^\\s*(?=(\\[)([a-zA-Z][a-zA-Z0-9_]*)(\\.)([0-9]+)(\\]))",
      "end": "(?=\\n)|$",
      "patterns": [
        { "include": "#note_leader" },
        { "include": "#score_note" },
        { "include": "#bar_separator" },
        { "include": "#comment" },
        { "include": "#invalid_catch" }
      ]
    },
    {
      "comment": "Dynamic line starting with [ident]",
      "begin": "^\\s*(?=(\\[)([a-zA-Z][a-zA-Z0-9_]*)(\\]))",
      "end": "(?=\\n)|$",
      "patterns": [
        { "include": "#dynamic_leader" },
        { "include": "#dynamic" },
        { "include": "#bar_separator" },
        { "include": "#comment" },
        { "include": "#invalid_catch" }
      ]
    },
    {
      "comment": "Data block << ... >>",
      "begin": "<<",
      "beginCaptures": {
        "0": { "name": "punctuation.section.group.begin.syntoniq" }
      },
      "end": ">>",
      "endCaptures": {
        "0": { "name": "punctuation.section.group.end.syntoniq" }
      },
      "name": "meta.group.syntoniq",
      "patterns": [
        { "include": "#pitch" },
        { "include": "#layout_note" },
        { "include": "#bar_separator" },
        { "include": "#comment" },
        { "include": "#invalid_catch" }
      ]
    },
    { "include": "#comment" },
    { "include": "#string" },
    { "include": "#directive" },
    {
      "comment": "Catch-all for main context",
      "match": ".",
      "name": "text.syntoniq"
    }
  ],
  "repository": {
    "comment": {
      "begin": ";",
      "beginCaptures": {
        "0": { "name": "punctuation.definition.comment.syntoniq" }
      },
      "end": "$\\n?",
      "name": "comment.line.semicolon.syntoniq"
    },
    "string": {
      "begin": "\"",
      "beginCaptures": {
        "0": { "name": "punctuation.definition.string.begin.syntoniq" }
      },
      "end": "\"",
      "endCaptures": {
        "0": { "name": "punctuation.definition.string.end.syntoniq" }
      },
      "name": "string.quoted.double.syntoniq",
      "patterns": [
        {
          "match": "\\\\[\\\\\"]",
          "name": "constant.character.escape.syntoniq"
        }
      ]
    },
    "directive": {
      "begin": "([a-zA-Z][a-zA-Z0-9_]*)\\s*(\\()",
      "beginCaptures": {
        "1": { "name": "entity.name.function.syntoniq" },
        "2": { "name": "punctuation.section.group.begin.syntoniq" }
      },
      "end": "\\)",
      "endCaptures": {
        "0": { "name": "punctuation.section.group.end.syntoniq" }
      },
      "name": "meta.group.syntoniq",
      "patterns": [
        {
          "match": "[a-zA-Z][a-zA-Z0-9_]*\\b(?=\\s*=)",
          "name": "variable.parameter.syntoniq"
        },
        {
          "match": "=",
          "name": "keyword.operator.assignment.syntoniq"
        },
        { "include": "#string" },
        { "include": "#pitch" },
        { "include": "#note_octave" },
        { "include": "#comment" }
      ]
    },
    "note_leader": {
      "match": "(\\[)([a-zA-Z][a-zA-Z0-9_]*)(\\.)([0-9]+)(\\])",
      "captures": {
        "1": { "name": "punctuation.section.group.begin.syntoniq" },
        "2": { "name": "entity.name.function.syntoniq" },
        "3": { "name": "punctuation.separator.syntoniq" },
        "4": { "name": "constant.numeric.integer.syntoniq" },
        "5": { "name": "punctuation.section.group.end.syntoniq" }
      }
    },
    "dynamic_leader": {
      "match": "(\\[)([a-zA-Z][a-zA-Z0-9_]*)(\\])",
      "captures": {
        "1": { "name": "punctuation.section.group.begin.syntoniq" },
        "2": { "name": "entity.name.function.syntoniq" },
        "3": { "name": "punctuation.section.group.end.syntoniq" }
      }
    },
    "note_octave": {
      "comment": "note + optional cycle",
      "match": "(\\b[a-zA-Z][a-zA-Z0-9_*^/.|+\\-!\\\\#%&]*)([,']\\d*)?",
      "captures": {
        "1": { "name": "string.quoted.double.syntoniq" },
        "2": { "name": "variable.parameter.syntoniq" }
      }
    },
    "score_note": {
      "comment": "Duration + note + optional cycle/modifiers",
      "match": "(\\d+(?:\\.\\d+)?(?:/\\d+)?:)?((~)|\\b[a-zA-Z][a-zA-Z0-9_*^/.|+\\-!\\\\#%&]*)([,']\\d*)?(:[\">^~&.]+)?",
      "captures": {
        "1": { "name": "constant.numeric.integer.syntoniq" },
        "2": { "name": "string.quoted.double.syntoniq" },
        "4": { "name": "variable.parameter.syntoniq" },
        "5": { "name": "variable.parameter.syntoniq" }
      }
    },
    "dynamic": {
      "match": "(\\d+)@(\\d+(?:\\.\\d+)?(?:/\\d+)?)[<>]?",
      "captures": {
        "1": { "name": "constant.numeric.integer.syntoniq" },
        "2": { "name": "constant.numeric.integer.syntoniq" }
      }
    },
    "pitch": {
      "comment": "Pitches, ratios, and exponential notation",
      "match": "\\*?((\\b\\d+(?:\\.\\d+)?(?:/\\d+)?\\b)|((\\b\\d+(?:\\.\\d+)?(?:/\\d+)?)?\\^-?\\d+\\|\\d+\\b))(\\*((\\b\\d+(?:\\.\\d+)?(?:/\\d+)?\\b)|((\\b\\d+(?:\\.\\d+)?(?:/\\d+)?)?\\^-?\\d+\\|\\d+\\b)))*",
      "name": "constant.numeric.pitch.syntoniq"
    },
    "layout_note": {
      "comment": "Note in scale definition (data block)",
      "match": "@?((~)|\\b[a-zA-Z][a-zA-Z0-9_*^/.|+\\-!\\\\#%&]*)([,']\\d*)?",
      "name": "string.quoted.double.syntoniq"
    },
    "bar_separator": {
      "match": "\\|",
      "name": "punctuation.separator.syntoniq"
    },
    "invalid_catch": {
      "match": "\\S",
      "name": "invalid.illegal.syntoniq"
    }
  }
}