local id_regex = '[_$[:alpha:]][_.$[:alnum:]]*';
local statement_kw_regex =
  std.join('|', [
    'if',
    'else',
    'while',
    'for',
    'return',
    'call',
    'jump',
    'function',
    'global',
    'define',
    'break',
    'continue',
  ]);
{
  '$schema': 'https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json',
  name: 'S3AIR Lemon',
  patterns: [
    { include: '#statements' },
  ],
  repository: {
    statements: {
      patterns: [
        { include: '#preprocessor-directives' },
        { include: '#include' },
        { include: '#declarations' },
        { include: '#block' },
        { include: '#comments' },
        { include: '#statement-keywords' },
        { include: '#expressions' },
        { include: '#assign-operator' },
      ],
    },
    'preprocessor-directives': {
      patterns: [
        {
          begin: '^\\s*((#)\\s*if\\b)',
          beginCaptures: {
            '0': { name: 'meta.preprocessor.s3air-lemon' },
            '1': { name: 'keyword.control.directive.conditional.s3air-lemon' },
            '2': { name: 'punctuation.definition.directive.s3air-lemon' },
          },
          end: '^\\s*((#)\\s*endif\\b)',
          endCaptures: {
            '0': { name: 'meta.preprocessor.s3air-lemon' },
            '1': { name: 'keyword.control.directive.conditional.s3air-lemon' },
            '2': { name: 'punctuation.definition.directive.s3air-lemon' },
          },
          patterns: [
            {
              match: '^\\s*((#)\\s*else\\b)',
              captures: {
                '0': { name: 'meta.preprocessor.s3air-lemon' },
                '1': { name: 'keyword.control.directive.conditional.s3air-lemon' },
                '2': { name: 'punctuation.definition.directive.s3air-lemon' },
              },
            },
            { include: '$base' },
          ],
        },
      ],
    },
    expressions: {
      patterns: [
        { include: '#index' },
        { include: '#parenthesized' },
        { include: '#strings' },
        { include: '#numbers' },
        { include: '#bools' },
        { include: '#types' },
        { include: '#registers' },
        { include: '#variables' },
        { include: '#operators' },
      ],
    },
    include: {
      begin: '^\\s*(include)\\b',
      beginCaptures: {
        '1': { name: 'keyword.control.include.s3air-lemon' },
      },
      end: '(?=$)',
      patterns: [
        {
          name: 'punctuation.separator.path.s3air-lemon',
          match: '/',
        },
        {
          name: 'string.regexp.s3air-lemon',
          match: '\\?',
        },
        {
          name: 'string.path.s3air-lemon',
          match: '\\S',
        },
      ],
    },
    declarations: {
      patterns: [
        { include: '#function-definition' },
        { include: '#global-definition' },
        { include: '#const-definition' },
      ],
    },
    'function-definition': {
      name: 'meta.function.s3air-lemon',
      begin: '(\\bfunction\\b)',
      beginCaptures: {
        '1': { name: 'storage.type.function.s3air-lemon' },
      },
      end: '(?=^\\s*$|(?:^\\s*(?:global|function|return))|(?<=\\}))',
      patterns: [
        { include: '#comments' },
        { include: '#types' },
        { include: '#function-parameters' },
        { include: '#block' },
        {
          name: 'entity.name.function.s3air-lemon',
          match: id_regex,
        },
      ],
    },
    'function-parameters': {
      name: 'meta.parameters.s3air-lemon',
      begin: '\\(',
      beginCaptures: {
        '0': { name: 'punctuation.definitions.parameters.begin.s3air-lemon' },
        '1': { name: 'punctuation.definitions.parameters.end.s3air-lemon' },
      },
      end: '\\)',
      patterns: [
        { include: '#comment' },
        { include: '#types' },
        {
          name: 'punctuation.separator.parameter.s3air-lemon',
          match: ',',
        },
        {
          name: 'variable.parameter.s3air-lemon',
          match: id_regex,
        },
      ],
    },
    'const-definition': {
      name: 'meta.constant.s3air-lemon',
      begin: '\\bdefine\\b',
      beginCaptures: {
        '0': { name: 'keyword.control.define.s3air-lemon' },
      },
      end: '(?=$)',
      patterns: [
        { include: '#comments' },
        { include: '#types' },
        { include: '#assign-operator' },
        { include: '#expressions' },
        {
          name: 'variable.other.constant.s3air-lemon',
          match: id_regex,
        },
      ],
    },
    'global-definition': {
      name: 'meta.global.s3air-lemon',
      begin: '\\bglobal\\b(?!\\.)',
      beginCaptures: {
        '0': { name: 'keyword.control.global.s3air-lemon' },
      },
      end: '(?=$)',
      patterns: [
        { include: '#comments' },
        { include: '#types' },
        {
          name: 'variable.other.readwrite.s3air-lemon',
          match: id_regex,
        },
      ],
    },
    block: {
      name: 'meta.block.s3air-lemon',
      begin: '\\{',
      beginCaptures: {
        '0': { name: 'punctuation.definition.block.s3air-lemon' },
      },
      end: '\\}',
      endCaptures: {
        '0': { name: 'punctuation.definition.block.s3air-lemon' },
      },
      patterns: [
        { include: '#statements' },
      ],
    },
    types: {
      name: 'storage.type.built-in.s3air-lemon',
      match: 'bool|string|void|[su](?:8|16|32|64)',
    },
    'assign-operator': {
      name: 'keyword.operator.assignment.s3air-lemon',
      match: '=',
    },
    'statement-keywords': {
      patterns: [
        {
          name: 'keyword.control.s3air-lemon',
          match: '\\b(%s)\\b(?!\\.)' % statement_kw_regex,
        },
      ],
    },
    index: {
      begin: '\\[',
      beginCaptures: {
        '0': { name: 'meta.brace.square.s3air-lemon' },
      },
      end: '(\\])|(?=%s)' % statement_kw_regex,
      endCaptures: {
        '1': { name: 'meta.brace.square.s3air-lemon' },
      },
      patterns: [
        { include: '#comments' },
        { include: '#expressions' },
      ],
    },
    parenthesized: {
      begin: '\\(',
      beginCaptures: {
        '0': { name: 'meta.brace.round.s3air-lemon' },
      },
      end: '(\\))|(?=%s)' % statement_kw_regex,
      endCaptures: {
        '1': { name: 'meta.brace.round.s3air-lemon' },
      },
      patterns: [
        { include: '#comments' },
        { include: '#expressions' },
      ],
    },
    strings: {
      name: 'string.quoted.double.s3air-lemon',
      begin: '"',
      end: '"',
      patterns: [
        {
          name: 'constant.character.escape.s3air-lemon',
          match: '\\\\.',
        },
      ],
    },
    numbers: {
      patterns: [
        {
          name: 'constant.numeric.hex.s3air-lemon',
          match: '\\b0x[a-fA-Z0-9]+\\b',
        },
        {
          name: 'constant.numeric.decimal.s3air-lemon',
          match: '\\b[0-9]+\\b',
        },
      ],
    },
    bools: {
      patterns: [
        {
          name: 'constant.language.boolean.true.s3air-lemon',
          match: '\\btrue\\b',
        },
        {
          name: 'constant.language.boolean.false.s3air-lemon',
          match: '\\bfalse\\b',
        },
      ],
    },
    registers: {
      patterns: [
        {
          name: 'variable.language.register.s3air-lemon',
          match: '\\b[A-D][0-7]',
        },
      ],
    },
    variables: {
      patterns: [
        {
          name: 'variable.language.base.s3air-lemon',
          match: '\\bbase(?=\\.)',
        },
        {
          name: 'variable.other.readwrite.s3air-lemon',
          match: id_regex,
        },
      ],
    },
    operators: {
      patterns: [
        {
          name: 'keyword.operator.increment.s3air-lemon',
          match: '\\+\\+',
        },
        {
          name: 'keyword.operator.decrement.s3air-lemon',
          match: '--',
        },
        {
          name: 'keyword.operator.assignment.compound.s3air-lemon',
          match: '\\*=|(?<!\\()/=|%=|\\+=|\\-=',
        },
        {
          name: 'keyword.operator.assignment.compound.bitwise.s3air-lemon',
          match: '\\&=|\\^=|<<=|>>=|>>>=|\\|=',
        },
        {
          name: 'keyword.operator.bitwise.shift.s3air-lemon',
          match: '<<|>>',
        },
        {
          name: 'keyword.operator.logical.s3air-lemon',
          match: '\\!|&&|\\|\\||\\?\\?',
        },
        {
          name: 'keyword.operator.comparison.s3air-lemon',
          match: '===|!==|==|!=',
        },
        {
          name: 'keyword.operator.relational.s3air-lemon',
          match: '<=|>=|<>|<|>',
        },
        {
          name: 'keyword.operator.bitwise.s3air-lemon',
          match: '\\&|~|\\^|\\|',
        },
        {
          name: 'keyword.operator.arithmetic.s3air-lemon',
          match: '%|\\*|/|-|\\+',
        },
        {
          name: 'keyword.operator.bitwise.s3air-lemon',
          match: '\\&|~|\\^|\\|',
        },
        { include: '#assign-operator' },
        {
          name: 'punctuation.separator.comma.s3air-lemon',
          match: ',',
        },
        {
          name: 'punctuation.accessor.s3air-lemon',
          match: '.',
        },
      ],
    },
    comments: {
      patterns: [
        {
          name: 'comment.block.s3air-lemon',
          begin: '/\\*',
          beginCaptures: {
            '0': { name: 'punctuation.defintiion.comment.s3air-lemon' },
          },
          end: '\\*/',
          endCaptures: {
            '0': { name: 'punctuation.defintiion.comment.s3air-lemon' },
          },
        },
        {
          begin: '(^[ \\t]+)?(//)',
          beginCaptures: {
            '1': { name: 'punctuation.whitespace.comment.leading.s3air-lemon' },
            '2': { name: 'comment.line.double-slash.s3air-lemon' },
          },
          end: '(?=$)',
          contentName: 'comment.line.double-slash.s3air-lemon',
        },
      ],
    },
  },
  scopeName: 'source.s3air-lemon',
}

local id_regex = '[_$[:alpha:]][_.$[:alnum:]]*';
local statement_kw_regex =
  std.join('|', [
    'if',
    'else',
    'while',
    'for',
    'return',
    'call',
    'jump',
    'function',
    'global',
    'define',
    'break',
    'continue',
  ]);
{
  '$schema': 'https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json',
  name: 'S3AIR Lemon',
  patterns: [
    { include: '#statements' },
  ],
  repository: {
    statements: {
      patterns: [
        { include: '#preprocessor-directives' },
        { include: '#include' },
        { include: '#declarations' },
        { include: '#block' },
        { include: '#comments' },
        { include: '#statement-keywords' },
        { include: '#expressions' },
        { include: '#assign-operator' },
      ],
    },
    'preprocessor-directives': {
      patterns: [
        {
          begin: '^\\s*((#)\\s*if\\b)',
          beginCaptures: {
            '0': { name: 'meta.preprocessor.s3air-lemon' },
            '1': { name: 'keyword.control.directive.conditional.s3air-lemon' },
            '2': { name: 'punctuation.definition.directive.s3air-lemon' },
          },
          end: '^\\s*((#)\\s*endif\\b)',
          endCaptures: {
            '0': { name: 'meta.preprocessor.s3air-lemon' },
            '1': { name: 'keyword.control.directive.conditional.s3air-lemon' },
            '2': { name: 'punctuation.definition.directive.s3air-lemon' },
          },
          patterns: [
            {
              match: '^\\s*((#)\\s*else\\b)',
              captures: {
                '0': { name: 'meta.preprocessor.s3air-lemon' },
                '1': { name: 'keyword.control.directive.conditional.s3air-lemon' },
                '2': { name: 'punctuation.definition.directive.s3air-lemon' },
              },
            },
            { include: '$base' },
          ],
        },
      ],
    },
    expressions: {
      patterns: [
        { include: '#index' },
        { include: '#parenthesized' },
        { include: '#strings' },
        { include: '#numbers' },
        { include: '#bools' },
        { include: '#types' },
        { include: '#registers' },
        { include: '#variables' },
        { include: '#operators' },
      ],
    },
    include: {
      begin: '^\\s*(include)\\b',
      beginCaptures: {
        '1': { name: 'keyword.control.include.s3air-lemon' },
      },
      end: '(?=$)',
      patterns: [
        {
          name: 'punctuation.separator.path.s3air-lemon',
          match: '/',
        },
        {
          name: 'string.regexp.s3air-lemon',
          match: '\\?',
        },
        {
          name: 'string.path.s3air-lemon',
          match: '\\S',
        },
      ],
    },
    declarations: {
      patterns: [
        { include: '#function-definition' },
        { include: '#global-definition' },
        { include: '#const-definition' },
      ],
    },
    'function-definition': {
      name: 'meta.function.s3air-lemon',
      begin: '(\\bfunction\\b)',
      beginCaptures: {
        '1': { name: 'storage.type.function.s3air-lemon' },
      },
      end: '(?=^\\s*$|(?:^\\s*(?:global|function|return))|(?<=\\}))',
      patterns: [
        { include: '#comments' },
        { include: '#types' },
        { include: '#function-parameters' },
        { include: '#block' },
        {
          name: 'entity.name.function.s3air-lemon',
          match: id_regex,
        },
      ],
    },
    'function-parameters': {
      name: 'meta.parameters.s3air-lemon',
      begin: '\\(',
      beginCaptures: {
        '0': { name: 'punctuation.definitions.parameters.begin.s3air-lemon' },
        '1': { name: 'punctuation.definitions.parameters.end.s3air-lemon' },
      },
      end: '\\)',
      patterns: [
        { include: '#comment' },
        { include: '#types' },
        {
          name: 'punctuation.separator.parameter.s3air-lemon',
          match: ',',
        },
        {
          name: 'variable.parameter.s3air-lemon',
          match: id_regex,
        },
      ],
    },
    'const-definition': {
      name: 'meta.constant.s3air-lemon',
      begin: '\\bdefine\\b',
      beginCaptures: {
        '0': { name: 'keyword.control.define.s3air-lemon' },
      },
      end: '(?=$)',
      patterns: [
        { include: '#comments' },
        { include: '#types' },
        { include: '#assign-operator' },
        { include: '#expressions' },
        {
          name: 'variable.other.constant.s3air-lemon',
          match: id_regex,
        },
      ],
    },
    'global-definition': {
      name: 'meta.global.s3air-lemon',
      begin: '\\bglobal\\b(?!\\.)',
      beginCaptures: {
        '0': { name: 'keyword.control.global.s3air-lemon' },
      },
      end: '(?=$)',
      patterns: [
        { include: '#comments' },
        { include: '#types' },
        {
          name: 'variable.other.readwrite.s3air-lemon',
          match: id_regex,
        },
      ],
    },
    block: {
      name: 'meta.block.s3air-lemon',
      begin: '\\{',
      beginCaptures: {
        '0': { name: 'punctuation.definition.block.s3air-lemon' },
      },
      end: '\\}',
      endCaptures: {
        '0': { name: 'punctuation.definition.block.s3air-lemon' },
      },
      patterns: [
        { include: '#statements' },
      ],
    },
    types: {
      name: 'storage.type.built-in.s3air-lemon',
      match: 'bool|string|void|[su](?:8|16|32|64)',
    },
    'assign-operator': {
      name: 'keyword.operator.assignment.s3air-lemon',
      match: '=',
    },
    'statement-keywords': {
      patterns: [
        {
          name: 'keyword.control.s3air-lemon',
          match: '\\b(%s)\\b(?!\\.)' % statement_kw_regex,
        },
      ],
    },
    index: {
      begin: '\\[',
      beginCaptures: {
        '0': { name: 'meta.brace.square.s3air-lemon' },
      },
      end: '(\\])|(?=%s)' % statement_kw_regex,
      endCaptures: {
        '1': { name: 'meta.brace.square.s3air-lemon' },
      },
      patterns: [
        { include: '#comments' },
        { include: '#expressions' },
      ],
    },
    parenthesized: {
      begin: '\\(',
      beginCaptures: {
        '0': { name: 'meta.brace.round.s3air-lemon' },
      },
      end: '(\\))|(?=%s)' % statement_kw_regex,
      endCaptures: {
        '1': { name: 'meta.brace.round.s3air-lemon' },
      },
      patterns: [
        { include: '#comments' },
        { include: '#expressions' },
      ],
    },
    strings: {
      name: 'string.quoted.double.s3air-lemon',
      begin: '"',
      end: '"',
      patterns: [
        {
          name: 'constant.character.escape.s3air-lemon',
          match: '\\\\.',
        },
      ],
    },
    numbers: {
      patterns: [
        {
          name: 'constant.numeric.hex.s3air-lemon',
          match: '\\b0x[a-fA-Z0-9]+\\b',
        },
        {
          name: 'constant.numeric.decimal.s3air-lemon',
          match: '\\b[0-9]+\\b',
        },
      ],
    },
    bools: {
      patterns: [
        {
          name: 'constant.language.boolean.true.s3air-lemon',
          match: '\\btrue\\b',
        },
        {
          name: 'constant.language.boolean.false.s3air-lemon',
          match: '\\bfalse\\b',
        },
      ],
    },
    registers: {
      patterns: [
        {
          name: 'variable.language.register.s3air-lemon',
          match: '\\b[A-D][0-7]',
        },
      ],
    },
    variables: {
      patterns: [
        {
          name: 'variable.language.base.s3air-lemon',
          match: '\\bbase(?=\\.)',
        },
        {
          name: 'variable.other.readwrite.s3air-lemon',
          match: id_regex,
        },
      ],
    },
    operators: {
      patterns: [
        {
          name: 'keyword.operator.increment.s3air-lemon',
          match: '\\+\\+',
        },
        {
          name: 'keyword.operator.decrement.s3air-lemon',
          match: '--',
        },
        {
          name: 'keyword.operator.assignment.compound.s3air-lemon',
          match: '\\*=|(?<!\\()/=|%=|\\+=|\\-=',
        },
        {
          name: 'keyword.operator.assignment.compound.bitwise.s3air-lemon',
          match: '\\&=|\\^=|<<=|>>=|>>>=|\\|=',
        },
        {
          name: 'keyword.operator.bitwise.shift.s3air-lemon',
          match: '<<|>>',
        },
        {
          name: 'keyword.operator.logical.s3air-lemon',
          match: '\\!|&&|\\|\\||\\?\\?',
        },
        {
          name: 'keyword.operator.comparison.s3air-lemon',
          match: '===|!==|==|!=',
        },
        {
          name: 'keyword.operator.relational.s3air-lemon',
          match: '<=|>=|<>|<|>',
        },
        {
          name: 'keyword.operator.bitwise.s3air-lemon',
          match: '\\&|~|\\^|\\|',
        },
        {
          name: 'keyword.operator.arithmetic.s3air-lemon',
          match: '%|\\*|/|-|\\+',
        },
        {
          name: 'keyword.operator.bitwise.s3air-lemon',
          match: '\\&|~|\\^|\\|',
        },
        { include: '#assign-operator' },
        {
          name: 'punctuation.separator.comma.s3air-lemon',
          match: ',',
        },
        {
          name: 'punctuation.accessor.s3air-lemon',
          match: '.',
        },
      ],
    },
    comments: {
      patterns: [
        {
          name: 'comment.block.s3air-lemon',
          begin: '/\\*',
          beginCaptures: {
            '0': { name: 'punctuation.defintiion.comment.s3air-lemon' },
          },
          end: '\\*/',
          endCaptures: {
            '0': { name: 'punctuation.defintiion.comment.s3air-lemon' },
          },
        },
        {
          begin: '(^[ \\t]+)?(//)',
          beginCaptures: {
            '1': { name: 'punctuation.whitespace.comment.leading.s3air-lemon' },
            '2': { name: 'comment.line.double-slash.s3air-lemon' },
          },
          end: '(?=$)',
          contentName: 'comment.line.double-slash.s3air-lemon',
        },
      ],
    },
  },
  scopeName: 'source.s3air-lemon',
}