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Diffstat (limited to 'pygments/lexers/monte.py')
| -rw-r--r-- | pygments/lexers/monte.py | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/pygments/lexers/monte.py b/pygments/lexers/monte.py deleted file mode 100644 index e181c940..00000000 --- a/pygments/lexers/monte.py +++ /dev/null @@ -1,204 +0,0 @@ -# -*- coding: utf-8 -*- -""" - pygments.lexers.monte - ~~~~~~~~~~~~~~~~~~~~~ - - Lexer for the Monte programming language. - - :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS. - :license: BSD, see LICENSE for details. -""" - -from pygments.token import Comment, Error, Keyword, Name, Number, Operator, \ - Punctuation, String, Whitespace -from pygments.lexer import RegexLexer, include, words - -__all__ = ['MonteLexer'] - - -# `var` handled separately -# `interface` handled separately -_declarations = ['bind', 'def', 'fn', 'object'] -_methods = ['method', 'to'] -_keywords = [ - 'as', 'break', 'catch', 'continue', 'else', 'escape', 'exit', 'exports', - 'extends', 'finally', 'for', 'guards', 'if', 'implements', 'import', - 'in', 'match', 'meta', 'pass', 'return', 'switch', 'try', 'via', 'when', - 'while', -] -_operators = [ - # Unary - '~', '!', - # Binary - '+', '-', '*', '/', '%', '**', '&', '|', '^', '<<', '>>', - # Binary augmented - '+=', '-=', '*=', '/=', '%=', '**=', '&=', '|=', '^=', '<<=', '>>=', - # Comparison - '==', '!=', '<', '<=', '>', '>=', '<=>', - # Patterns and assignment - ':=', '?', '=~', '!~', '=>', - # Calls and sends - '.', '<-', '->', -] -_escape_pattern = ( - r'(?:\\x[0-9a-fA-F]{2}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|' - r'\\["\'\\bftnr])') -# _char = _escape_chars + [('.', String.Char)] -_identifier = r'[_a-zA-Z]\w*' - -_constants = [ - # Void constants - 'null', - # Bool constants - 'false', 'true', - # Double constants - 'Infinity', 'NaN', - # Special objects - 'M', 'Ref', 'throw', 'traceln', -] - -_guards = [ - 'Any', 'Binding', 'Bool', 'Bytes', 'Char', 'DeepFrozen', 'Double', - 'Empty', 'Int', 'List', 'Map', 'Near', 'NullOk', 'Same', 'Selfless', - 'Set', 'Str', 'SubrangeGuard', 'Transparent', 'Void', -] - -_safeScope = [ - '_accumulateList', '_accumulateMap', '_auditedBy', '_bind', - '_booleanFlow', '_comparer', '_equalizer', '_iterForever', '_loop', - '_makeBytes', '_makeDouble', '_makeFinalSlot', '_makeInt', '_makeList', - '_makeMap', '_makeMessageDesc', '_makeOrderedSpace', '_makeParamDesc', - '_makeProtocolDesc', '_makeSourceSpan', '_makeString', '_makeVarSlot', - '_makeVerbFacet', '_mapExtract', '_matchSame', '_quasiMatcher', - '_slotToBinding', '_splitList', '_suchThat', '_switchFailed', - '_validateFor', 'b__quasiParser', 'eval', 'import', 'm__quasiParser', - 'makeBrandPair', 'makeLazySlot', 'safeScope', 'simple__quasiParser', -] - - -class MonteLexer(RegexLexer): - """ - Lexer for the `Monte <https://monte.readthedocs.io/>`_ programming language. - - .. versionadded:: 2.2 - """ - name = 'Monte' - aliases = ['monte'] - filenames = ['*.mt'] - - tokens = { - 'root': [ - # Comments - (r'#[^\n]*\n', Comment), - - # Docstrings - # Apologies for the non-greedy matcher here. - (r'/\*\*.*?\*/', String.Doc), - - # `var` declarations - (r'\bvar\b', Keyword.Declaration, 'var'), - - # `interface` declarations - (r'\binterface\b', Keyword.Declaration, 'interface'), - - # method declarations - (words(_methods, prefix='\\b', suffix='\\b'), - Keyword, 'method'), - - # All other declarations - (words(_declarations, prefix='\\b', suffix='\\b'), - Keyword.Declaration), - - # Keywords - (words(_keywords, prefix='\\b', suffix='\\b'), Keyword), - - # Literals - ('[+-]?0x[_0-9a-fA-F]+', Number.Hex), - (r'[+-]?[_0-9]+\.[_0-9]*([eE][+-]?[_0-9]+)?', Number.Float), - ('[+-]?[_0-9]+', Number.Integer), - ("'", String.Double, 'char'), - ('"', String.Double, 'string'), - - # Quasiliterals - ('`', String.Backtick, 'ql'), - - # Operators - (words(_operators), Operator), - - # Verb operators - (_identifier + '=', Operator.Word), - - # Safe scope constants - (words(_constants, prefix='\\b', suffix='\\b'), - Keyword.Pseudo), - - # Safe scope guards - (words(_guards, prefix='\\b', suffix='\\b'), Keyword.Type), - - # All other safe scope names - (words(_safeScope, prefix='\\b', suffix='\\b'), - Name.Builtin), - - # Identifiers - (_identifier, Name), - - # Punctuation - (r'\(|\)|\{|\}|\[|\]|:|,', Punctuation), - - # Whitespace - (' +', Whitespace), - - # Definite lexer errors - ('=', Error), - ], - 'char': [ - # It is definitely an error to have a char of width == 0. - ("'", Error, 'root'), - (_escape_pattern, String.Escape, 'charEnd'), - ('.', String.Char, 'charEnd'), - ], - 'charEnd': [ - ("'", String.Char, '#pop:2'), - # It is definitely an error to have a char of width > 1. - ('.', Error), - ], - # The state of things coming into an interface. - 'interface': [ - (' +', Whitespace), - (_identifier, Name.Class, '#pop'), - include('root'), - ], - # The state of things coming into a method. - 'method': [ - (' +', Whitespace), - (_identifier, Name.Function, '#pop'), - include('root'), - ], - 'string': [ - ('"', String.Double, 'root'), - (_escape_pattern, String.Escape), - (r'\n', String.Double), - ('.', String.Double), - ], - 'ql': [ - ('`', String.Backtick, 'root'), - (r'\$' + _escape_pattern, String.Escape), - (r'\$\$', String.Escape), - (r'@@', String.Escape), - (r'\$\{', String.Interpol, 'qlNest'), - (r'@\{', String.Interpol, 'qlNest'), - (r'\$' + _identifier, Name), - ('@' + _identifier, Name), - ('.', String.Backtick), - ], - 'qlNest': [ - (r'\}', String.Interpol, '#pop'), - include('root'), - ], - # The state of things immediately following `var`. - 'var': [ - (' +', Whitespace), - (_identifier, Name.Variable, '#pop'), - include('root'), - ], - } |