{
  "displayName": "Smalltalk",
  "fileTypes": [
    "st"
  ],
  "foldingStartMarker": "\\[",
  "foldingStopMarker": "^(?:\\s*|\\s)]",
  "name": "smalltalk",
  "patterns": [
    {
      "match": "\\^",
      "name": "keyword.control.flow.return.smalltalk"
    },
    {
      "captures": {
        "1": {
          "name": "punctuation.definition.method.begin.smalltalk"
        },
        "2": {
          "name": "entity.name.type.class.smalltalk"
        },
        "3": {
          "name": "keyword.declaration.method.smalltalk"
        },
        "4": {
          "name": "string.quoted.single.protocol.smalltalk"
        },
        "5": {
          "name": "string.quoted.single.protocol.smalltalk"
        },
        "6": {
          "name": "keyword.declaration.method.stamp.smalltalk"
        },
        "7": {
          "name": "string.quoted.single.stamp.smalltalk"
        },
        "8": {
          "name": "string.quoted.single.stamp.smalltalk"
        },
        "9": {
          "name": "punctuation.definition.method.end.smalltalk"
        }
      },
      "match": "^(!)\\s*([A-Z_a-z][0-9A-Z_a-z]*)\\s+(methodsFor:)\\s*('([^']*)')(?:\\s+(stamp:)\\s*('([^']*)'))?\\s*(!?)$",
      "name": "meta.method.definition.header.smalltalk"
    },
    {
      "match": "^! !$",
      "name": "punctuation.definition.method.end.smalltalk"
    },
    {
      "match": "\\$.",
      "name": "constant.character.smalltalk"
    },
    {
      "match": "\\b(class)\\b",
      "name": "storage.type.$1.smalltalk"
    },
    {
      "match": "\\b(extend|super|self)\\b",
      "name": "storage.modifier.$1.smalltalk"
    },
    {
      "match": "\\b(yourself|new|Smalltalk)\\b",
      "name": "keyword.control.$1.smalltalk"
    },
    {
      "match": "/^:\\w*\\s*\\|/",
      "name": "constant.other.block.smalltalk"
    },
    {
      "captures": {
        "1": {
          "name": "punctuation.definition.variable.begin.smalltalk"
        },
        "2": {
          "patterns": [
            {
              "match": "\\b[A-Z_a-z][0-9A-Z_a-z]*\\b",
              "name": "variable.other.local.smalltalk"
            }
          ]
        },
        "3": {
          "name": "punctuation.definition.variable.end.smalltalk"
        }
      },
      "match": "(\\|)(\\s*[A-Z_a-z][0-9A-Z_a-z]*(?:\\s+[A-Z_a-z][0-9A-Z_a-z]*)*\\s*)(\\|)"
    },
    {
      "begin": "\\[",
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.block.begin.smalltalk"
        }
      },
      "end": "]",
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.block.end.smalltalk"
        }
      },
      "name": "meta.block.smalltalk",
      "patterns": [
        {
          "captures": {
            "1": {
              "patterns": [
                {
                  "match": ":[A-Z_a-z][0-9A-Z_a-z]*",
                  "name": "variable.parameter.block.smalltalk"
                }
              ]
            },
            "2": {
              "name": "punctuation.separator.arguments.block.smalltalk"
            }
          },
          "match": "((?:\\s*:[A-Z_a-z][0-9A-Z_a-z]*)+)\\s*(\\|)",
          "name": "meta.block.arguments.smalltalk"
        },
        {
          "include": "$self"
        }
      ]
    },
    {
      "include": "#numeric"
    },
    {
      "match": ";",
      "name": "punctuation.separator.cascade.smalltalk"
    },
    {
      "match": "\\.",
      "name": "punctuation.terminator.statement.smalltalk"
    },
    {
      "match": ":=",
      "name": "keyword.operator.assignment.smalltalk"
    },
    {
      "match": "<(?![<=])|>(?![<=>])|<=|>=|==??|~=|~~|>>",
      "name": "keyword.operator.comparison.smalltalk"
    },
    {
      "match": "([-*+/\\\\])",
      "name": "keyword.operator.arithmetic.smalltalk"
    },
    {
      "match": "(?<=[\\t ])!+|\\bnot\\b|&|\\band\\b|\\||\\bor\\b",
      "name": "keyword.operator.logical.smalltalk"
    },
    {
      "match": "->|[,@]",
      "name": "keyword.operator.misc.smalltalk"
    },
    {
      "match": "(?<!\\.)\\b(ensure|resume|retry|signal)\\b(?![!?])",
      "name": "keyword.control.smalltalk"
    },
    {
      "match": "\\b((?:ifCurtailed|ifTrue|ifFalse|whileFalse|whileTrue):)\\b",
      "name": "keyword.control.conditionals.smalltalk"
    },
    {
      "match": "\\b(to:do:|do:|timesRepeat:|even|collect:|select:|reject:)\\b",
      "name": "keyword.control.loop.smalltalk"
    },
    {
      "match": "\\b(initialize|show:|cr|printString|space|new:|at:|at:put:|size|value:??|nextPut:)\\b",
      "name": "support.function.smalltalk"
    },
    {
      "begin": "^\\s*([A-Z_a-z][0-9A-Z_a-z]*)\\s+(subclass:)\\s*('#?([A-Z_a-z][0-9A-Z_a-z]*)')",
      "beginCaptures": {
        "1": {
          "name": "entity.other.inherited-class.smalltalk"
        },
        "2": {
          "name": "keyword.declaration.class.smalltalk"
        },
        "3": {
          "name": "entity.name.type.class.smalltalk"
        },
        "4": {
          "name": "entity.name.type.class.smalltalk"
        }
      },
      "end": "(?=^\\s*!)",
      "name": "meta.class.definition.smalltalk",
      "patterns": [
        {
          "match": "\\b(instanceVariableNames:|classVariableNames:|poolDictionaries:|category:)\\b",
          "name": "keyword.declaration.class.variables.smalltalk"
        },
        {
          "include": "#string_single_quoted"
        },
        {
          "include": "#comment_block"
        }
      ]
    },
    {
      "begin": "\"",
      "beginCaptures": [
        {
          "name": "punctuation.definition.comment.begin.smalltalk"
        }
      ],
      "end": "\"",
      "endCaptures": [
        {
          "name": "punctuation.definition.comment.end.smalltalk"
        }
      ],
      "name": "comment.block.smalltalk"
    },
    {
      "match": "\\b(true|false)\\b",
      "name": "constant.language.boolean.smalltalk"
    },
    {
      "match": "\\b(nil)\\b",
      "name": "constant.language.nil.smalltalk"
    },
    {
      "captures": {
        "1": {
          "name": "punctuation.definition.constant.smalltalk"
        }
      },
      "match": "(#)[A-Z_a-z][0-:A-Z_a-z]*",
      "name": "constant.other.symbol.smalltalk"
    },
    {
      "begin": "#\\[",
      "beginCaptures": [
        {
          "name": "punctuation.definition.constant.begin.smalltalk"
        }
      ],
      "end": "]",
      "endCaptures": [
        {
          "name": "punctuation.definition.constant.end.smalltalk"
        }
      ],
      "name": "meta.array.byte.smalltalk",
      "patterns": [
        {
          "match": "[0-9]+(r[0-9A-Za-z]+)?",
          "name": "constant.numeric.integer.smalltalk"
        },
        {
          "match": "[^]\\s]+",
          "name": "invalid.illegal.character-not-allowed-here.smalltalk"
        }
      ]
    },
    {
      "begin": "#\\(",
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.constant.array.begin.smalltalk"
        }
      },
      "end": "\\)",
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.constant.array.end.smalltalk"
        }
      },
      "name": "constant.other.array.literal.smalltalk",
      "patterns": [
        {
          "include": "#numeric"
        },
        {
          "include": "#string_single_quoted"
        },
        {
          "include": "#symbol"
        },
        {
          "include": "#comment_block"
        },
        {
          "include": "$self"
        }
      ]
    },
    {
      "begin": "'",
      "beginCaptures": [
        {
          "name": "punctuation.definition.string.begin.smalltalk"
        }
      ],
      "end": "'",
      "endCaptures": [
        {
          "name": "punctuation.definition.string.end.smalltalk"
        }
      ],
      "name": "string.quoted.single.smalltalk"
    },
    {
      "match": "\\b[A-Z]\\w*\\b",
      "name": "entity.name.type.class.smalltalk"
    }
  ],
  "repository": {
    "comment_block": {
      "begin": "\"",
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.comment.begin.smalltalk"
        }
      },
      "end": "\"",
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.comment.end.smalltalk"
        }
      },
      "name": "comment.block.smalltalk"
    },
    "numeric": {
      "patterns": [
        {
          "match": "(?<!\\w)[0-9]+\\.[0-9]+s[0-9]*",
          "name": "constant.numeric.float.scaled.smalltalk"
        },
        {
          "match": "(?<!\\w)[0-9]+\\.[0-9]+([deq]-?[0-9]+)?",
          "name": "constant.numeric.float.smalltalk"
        },
        {
          "match": "(?<!\\w)-?[0-9]+r[0-9A-Za-z]+",
          "name": "constant.numeric.integer.radix.smalltalk"
        },
        {
          "match": "(?<!\\w)-?[0-9]+([deq]-?[0-9]+)?",
          "name": "constant.numeric.integer.smalltalk"
        }
      ]
    },
    "string_single_quoted": {
      "begin": "'",
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.string.begin.smalltalk"
        }
      },
      "end": "'",
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.string.end.smalltalk"
        }
      },
      "name": "string.quoted.single.smalltalk"
    },
    "symbol": {
      "captures": {
        "1": {
          "name": "punctuation.definition.constant.symbol.smalltalk"
        }
      },
      "match": "(#)[A-Z_a-z][0-:A-Z_a-z]*",
      "name": "constant.other.symbol.smalltalk"
    }
  },
  "scopeName": "source.smalltalk"
}
