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Diffstat (limited to 'pygments/lexers/qvt.py')
| -rw-r--r-- | pygments/lexers/qvt.py | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/pygments/lexers/qvt.py b/pygments/lexers/qvt.py deleted file mode 100644 index b1c1495c..00000000 --- a/pygments/lexers/qvt.py +++ /dev/null @@ -1,152 +0,0 @@ -# -*- coding: utf-8 -*- -""" - pygments.lexers.qvt - ~~~~~~~~~~~~~~~~~~~ - - Lexer for QVT Operational language. - - :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS. - :license: BSD, see LICENSE for details. -""" - -from pygments.lexer import RegexLexer, bygroups, include, combined, default, \ - words -from pygments.token import Text, Comment, Operator, Keyword, Punctuation, \ - Name, String, Number - -__all__ = ['QVToLexer'] - - -class QVToLexer(RegexLexer): - u""" - For the `QVT Operational Mapping language <http://www.omg.org/spec/QVT/1.1/>`_. - - Reference for implementing this: «Meta Object Facility (MOF) 2.0 - Query/View/Transformation Specification», Version 1.1 - January 2011 - (http://www.omg.org/spec/QVT/1.1/), see §8.4, «Concrete Syntax» in - particular. - - Notable tokens assignments: - - - Name.Class is assigned to the identifier following any of the following - keywords: metamodel, class, exception, primitive, enum, transformation - or library - - - Name.Function is assigned to the names of mappings and queries - - - Name.Builtin.Pseudo is assigned to the pre-defined variables 'this', - 'self' and 'result'. - """ - # With obvious borrowings & inspiration from the Java, Python and C lexers - - name = 'QVTO' - aliases = ['qvto', 'qvt'] - filenames = ['*.qvto'] - - tokens = { - 'root': [ - (r'\n', Text), - (r'[^\S\n]+', Text), - (r'(--|//)(\s*)(directive:)?(.*)$', - bygroups(Comment, Comment, Comment.Preproc, Comment)), - # Uncomment the following if you want to distinguish between - # '/*' and '/**', à la javadoc - # (r'/[*]{2}(.|\n)*?[*]/', Comment.Multiline), - (r'/[*](.|\n)*?[*]/', Comment.Multiline), - (r'\\\n', Text), - (r'(and|not|or|xor|##?)\b', Operator.Word), - (r'(:{1,2}=|[-+]=)\b', Operator.Word), - (r'(@|<<|>>)\b', Keyword), # stereotypes - (r'!=|<>|==|=|!->|->|>=|<=|[.]{3}|[+/*%=<>&|.~]', Operator), - (r'[]{}:(),;[]', Punctuation), - (r'(true|false|unlimited|null)\b', Keyword.Constant), - (r'(this|self|result)\b', Name.Builtin.Pseudo), - (r'(var)\b', Keyword.Declaration), - (r'(from|import)\b', Keyword.Namespace, 'fromimport'), - (r'(metamodel|class|exception|primitive|enum|transformation|' - r'library)(\s+)(\w+)', - bygroups(Keyword.Word, Text, Name.Class)), - (r'(exception)(\s+)(\w+)', - bygroups(Keyword.Word, Text, Name.Exception)), - (r'(main)\b', Name.Function), - (r'(mapping|helper|query)(\s+)', - bygroups(Keyword.Declaration, Text), 'operation'), - (r'(assert)(\s+)\b', bygroups(Keyword, Text), 'assert'), - (r'(Bag|Collection|Dict|OrderedSet|Sequence|Set|Tuple|List)\b', - Keyword.Type), - include('keywords'), - ('"', String, combined('stringescape', 'dqs')), - ("'", String, combined('stringescape', 'sqs')), - include('name'), - include('numbers'), - # (r'([a-zA-Z_]\w*)(::)([a-zA-Z_]\w*)', - # bygroups(Text, Text, Text)), - ], - - 'fromimport': [ - (r'(?:[ \t]|\\\n)+', Text), - (r'[a-zA-Z_][\w.]*', Name.Namespace), - default('#pop'), - ], - - 'operation': [ - (r'::', Text), - (r'(.*::)([a-zA-Z_]\w*)([ \t]*)(\()', - bygroups(Text, Name.Function, Text, Punctuation), '#pop') - ], - - 'assert': [ - (r'(warning|error|fatal)\b', Keyword, '#pop'), - default('#pop'), # all else: go back - ], - - 'keywords': [ - (words(( - 'abstract', 'access', 'any', 'assert', 'blackbox', 'break', - 'case', 'collect', 'collectNested', 'collectOne', 'collectselect', - 'collectselectOne', 'composes', 'compute', 'configuration', - 'constructor', 'continue', 'datatype', 'default', 'derived', - 'disjuncts', 'do', 'elif', 'else', 'end', 'endif', 'except', - 'exists', 'extends', 'forAll', 'forEach', 'forOne', 'from', 'if', - 'implies', 'in', 'inherits', 'init', 'inout', 'intermediate', - 'invresolve', 'invresolveIn', 'invresolveone', 'invresolveoneIn', - 'isUnique', 'iterate', 'late', 'let', 'literal', 'log', 'map', - 'merges', 'modeltype', 'new', 'object', 'one', 'ordered', 'out', - 'package', 'population', 'property', 'raise', 'readonly', - 'references', 'refines', 'reject', 'resolve', 'resolveIn', - 'resolveone', 'resolveoneIn', 'return', 'select', 'selectOne', - 'sortedBy', 'static', 'switch', 'tag', 'then', 'try', 'typedef', - 'unlimited', 'uses', 'when', 'where', 'while', 'with', 'xcollect', - 'xmap', 'xselect'), suffix=r'\b'), Keyword), - ], - - # There is no need to distinguish between String.Single and - # String.Double: 'strings' is factorised for 'dqs' and 'sqs' - 'strings': [ - (r'[^\\\'"\n]+', String), - # quotes, percents and backslashes must be parsed one at a time - (r'[\'"\\]', String), - ], - 'stringescape': [ - (r'\\([\\btnfr"\']|u[0-3][0-7]{2}|u[0-7]{1,2})', String.Escape) - ], - 'dqs': [ # double-quoted string - (r'"', String, '#pop'), - (r'\\\\|\\"', String.Escape), - include('strings') - ], - 'sqs': [ # single-quoted string - (r"'", String, '#pop'), - (r"\\\\|\\'", String.Escape), - include('strings') - ], - 'name': [ - (r'[a-zA-Z_]\w*', Name), - ], - # numbers: excerpt taken from the python lexer - 'numbers': [ - (r'(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float), - (r'\d+[eE][+-]?[0-9]+', Number.Float), - (r'\d+', Number.Integer) - ], - } |