{
  "name": "bin_fmt",
  "scopeName": "source.bin_fmt",
  "foldingStartMarker": "\\{\\s*$",
  "foldingStopMarker": "^\\s*\\}",
  "patterns": [
    { "include": "#assignment" },
    { "include": "#block_comments" },
    { "include": "#line_comments" },
    { "include": "#include_file" },
    { "include": "#include_decl" },
    { "include": "#instruction_group"},
    { "include": "#specialization"},
    { "include": "#format_decl"},
    { "include": "#field_decl"},
    { "include": "#overlay_decl"},
    { "include": "#decoder"},
    { "include": "#signed_unsigned" },
    { "include": "#bin_number" },
    { "include": "#constants" },
    { "include": "#strings"},
    { "include": "#reserved_words"},
    { "include": "#reserved_other"}
  ],
  "repository": {
    "line_comments": {
      "name": "comment.line.double-slash.bin_fmt",
      "begin": "//",
      "end": "$"
    },
    "block_comments": {
      "name": "comment.block.bin_fmt",
      "begin": "/\\*",
      "end": "\\*\\/"
    },
    "namespace_decl": {
      "begin": "\\b(namespace)\\s*",
      "end": ";",
      "beginCaptures": {
        "1": { "name": "keyword.other.bin_fmt" }
      },
      "patterns": [
        { "include": "#line_comments" },
        { "include": "#block_comments" },
        { "include": "#namespace_list"}
      ]
    },
    "namespace_list": {
      "match": "\\b(\\w+)\\b",
      "captures": {
        "1": { "name": "support.class.bin_fmt" }
      }
    },
    "include_decl": {
      "begin": "\\b(includes)\\s*{",
      "end": "}",
      "beginCaptures": {
        "1": { "name": "keyword.other.bin_fmt" }
      },
      "patterns": [
        { "include": "#line_comments" },
        { "include": "#block_comments" },
        { "include": "#include_file" }
      ]
    },
    "include_file": {
      "begin": "^\\s*(#include)\\b",
      "end": "$",
      "beginCaptures": {
        "1": { "name": "keyword.control.bin_fmt" }
      },
      "patterns": [{ "include": "#strings" }]
    },
    "instruction_group": {
      "begin": "\\b(instruction)\\s+(group)\\s+(\\w+)\\s*\\[(\\d+)\\]\\s*:\\s*(\\w+)\\s*{",
      "end": "}",
      "beginCaptures": {
        "1": { "name": "keyword.control.bin_fmt" },
        "2": { "name": "keyword.control.bin_fmt" },
        "3": { "name": "constant.numeric.bin_fmt" },
        "4": { "name": "support.class.bin_fmt" },
        "5": { "name": "support.class.bin_fmt"}
      },
      "patterns": [
        { "include": "#line_comments" },
        { "include": "#block_comments" },
        { "include": "#instruction" },
        { "include": "#specialization" }
      ]
    },
    "signed_unsigned": {
      "match": "\\b(signed|unsigned)\\b",
      "name": "support.type.bin_fmt"
    },
    "field_decl": {
      "match": "\\b(signed|unsigned)\\s+(\\w+)\\s*\\[(\\d+)\\]\\s*;",
      "captures": {
        "1": { "name": "support.type.bin_fmt"},
        "2": { "name": "variable.other.bin_fmt"},
        "3": { "name": "constant.numeric.bin_fmt"}
      }
    },
    "overlay_decl": {
      "begin": "\\b(signed|unsigned)\\s+(\\w+)\\s*\\[(\\d+)\\]\\s*=",
      "end": ";",
      "beginCaptures": {
        "1": { "name": "support.type.bin_fmt"},
        "2": { "name": "variable.other.bin_fmt"},
        "3": { "name": "constant.numeric.bin_fmt"}
      },
      "patterns": [
        { "include": "#line_comments" },
        { "include": "#block_comments" },
        { "include": "#array_ref"},
        { "include": "#identifier"},
        { "include": "#bin_number"},
        { "include": "#constants"}
      ]
    },
    "format_decl": {
      "begin": "\\b(format)\\s+(\\w+)\\s*\\[(\\d+)\\]\\s*:?",
      "end": "{",
      "beginCaptures": {
        "1": { "name": "keyword.control.bin_fmt"},
        "2": { "name": "support.class.bin_fmt"},
        "3": { "name": "constant.numeric.bin_fmt"}
      },
      "patterns": [
        { "include": "#format_name"}
      ]
    },
    "instruction": {
      "begin": "\\b(\\w+)\\s*:\\s*(\\w+)\\s*:",
      "end": ";",
      "beginCaptures": {
        "1" : { "name": "support.function.bin_fmt"},
        "2" : { "name": "support.class.bin_fmt"}
      },
      "patterns": [
        { "include": "#identifier"},
        { "include": "#array_ref"},
        { "include": "#bin_number"},
        { "include": "#hex_number"},
        { "include": "#constants"}
      ]
    },
    "specialization": {
      "begin": "\\b(\\w+)\\s*:\\s*(specializes)\\s*(\\w+)\\s*:",
      "end": ";",
      "beginCaptures": {
        "1" : { "name": "support.function.bin_fmt"},
        "2" : { "name": "keyword.control.bin_fmt"},
        "3" : { "name": "support.function.bin_fmt"}
      },
      "patterns": [
        { "include": "#identifier"},
        { "include": "#array_ref"},
        { "include": "#bin_number"},
        { "include": "#hex_number"},
        { "include": "#constants"}
      ]
    },
    "decoder": {
      "begin": "\\b(decoder)\\s+(\\w+)\\s+{",
      "end": "}",
      "beginCaptures": {
        "1": { "name": "keyword.control.bin_fmt"},
        "2": { "name": "support.class.bin_fmt"}
      },
      "patterns": [
        { "include": "#line_comments" },
        { "include": "#block_comments" },
        { "include": "#namespace_decl" },
        { "include": "#include_decl" },
        { "include": "#opcode_enum"},
        { "include": "#format_list"},
        { "include": "#format_name"}
      ]
    },
    "opcode_enum": {
      "begin": "\\b(opcode_enum)\\s*=\\s*",
      "end": ";",
      "beginCaptures": {
        "1": { "name": "keyword.other.bin_fmt"}
      },
      "patterns": [
        {"include": "#strings"}
      ]
    },
    "reserved_words": {
      "match": "\\b(format|fields|overlays|includes|instruction|group|decoder|opcode_enum)\\b",
      "name": "keyword.control.bin_fmt"
    },
    "reserved_other": {
      "match": "\\b(includes)\\b",
      "name": "keyword.other.bin_fmt"
    },
    "brackets": {
      "name": "brackets.bin_fmt",
      "match": "[\\{\\}\\(\\)\\[\\]]"
    },
    "hex_number": {
      "match": "\\b0x[0-9a-fA-F]+(\\'?[0-9a-fA-F])*\\b",
      "name": "constant.numeric.bin_fmt"
    },
    "bin_number": {
      "match": "\\b0b[01]+(\\'?[01])*\\b",
      "name": "constant.numeric.bin_fmt"
    },
    "constants": {
      "name": "constant.numeric.bin_fmt",
      "match": "\\b\\d+\\b"
    },
    "array_ref": {
      "begin": "\\b(\\w+)\\s*\\[",
      "end": "\\]",
      "beginCaptures": {
        "1": { "name": "variable.other.bin_fmt"}
      },
      "patterns": [
        { "include": "#range"},
        { "include": "#bin_number"},
        { "include": "#constants"}
      ]
    },
    "range": {
      "match": "\\b(\\d+)\\.\\.(\\d+)\\b",
      "captures": {
        "1": { "name": "constant.numeric.bin_fmt"},
        "2": { "name": "constant.numeric.bin_fmt"}
      }
    },
    "identifier": {
      "match": "\\b([a-zA-Z_][a-zA-Z_0-9]*)\\b",
      "name": "variable.other.bin_fmt"
    },
    "format_list": {
      "begin": "\\b([a-zA-Z_][a-zA-Z_0-9]*)\\s*=\\s*{",
      "end": "}\\s*;",
      "beginCaptures" : {
        "1": { "name": "support.class.bin_fmt"}
      },
      "patterns": [
        { "include": "#line_comments" },
        { "include": "#block_comments" },
        { "include": "#format_name"}
      ]
    },
    "format_name": {
      "match": "\\b([a-zA-Z_][a-zA-Z_0-9]*)\\b",
      "name": "support.class.bin_fmt"
    },
    "strings": {
      "name": "string.quoted.double.bin_fmt",
      "begin": "\"",
      "end": "\""
    }
  }
}