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author | Matth?us G. Chajdas <dev@anteru.net> | 2019-11-10 13:56:53 +0100 |
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committer | Matth?us G. Chajdas <dev@anteru.net> | 2019-11-10 13:56:53 +0100 |
commit | 1dd3124a9770e11b6684e5dd1e6bc15a0aa3bc67 (patch) | |
tree | 87a171383266dd1f64196589af081bc2f8e497c3 /pygments/lexers/graph.py | |
parent | f1c080e184dc1bbc36eaa7cd729ff3a499de568a (diff) | |
download | pygments-master.tar.gz |
Diffstat (limited to 'pygments/lexers/graph.py')
-rw-r--r-- | pygments/lexers/graph.py | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/pygments/lexers/graph.py b/pygments/lexers/graph.py deleted file mode 100644 index f7b45e29..00000000 --- a/pygments/lexers/graph.py +++ /dev/null @@ -1,85 +0,0 @@ -# -*- coding: utf-8 -*- -""" - pygments.lexers.graph - ~~~~~~~~~~~~~~~~~~~~~ - - Lexers for graph query languages. - - :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS. - :license: BSD, see LICENSE for details. -""" - -import re - -from pygments.lexer import RegexLexer, include, bygroups, using, this -from pygments.token import Keyword, Punctuation, Comment, Operator, Name,\ - String, Number, Whitespace - - -__all__ = ['CypherLexer'] - - -class CypherLexer(RegexLexer): - """ - For `Cypher Query Language - <https://neo4j.com/docs/developer-manual/3.3/cypher/>`_ - - For the Cypher version in Neo4j 3.3 - - .. versionadded:: 2.0 - """ - name = 'Cypher' - aliases = ['cypher'] - filenames = ['*.cyp', '*.cypher'] - - flags = re.MULTILINE | re.IGNORECASE - - tokens = { - 'root': [ - include('comment'), - include('keywords'), - include('clauses'), - include('relations'), - include('strings'), - include('whitespace'), - include('barewords'), - ], - 'comment': [ - (r'^.*//.*\n', Comment.Single), - ], - 'keywords': [ - (r'(create|order|match|limit|set|skip|start|return|with|where|' - r'delete|foreach|not|by|true|false)\b', Keyword), - ], - 'clauses': [ - # based on https://neo4j.com/docs/cypher-refcard/3.3/ - (r'(all|any|as|asc|ascending|assert|call|case|create|' - r'create\s+index|create\s+unique|delete|desc|descending|' - r'distinct|drop\s+constraint\s+on|drop\s+index\s+on|end|' - r'ends\s+with|fieldterminator|foreach|in|is\s+node\s+key|' - r'is\s+null|is\s+unique|limit|load\s+csv\s+from|match|merge|none|' - r'not|null|on\s+match|on\s+create|optional\s+match|order\s+by|' - r'remove|return|set|skip|single|start|starts\s+with|then|union|' - r'union\s+all|unwind|using\s+periodic\s+commit|yield|where|when|' - r'with)\b', Keyword), - ], - 'relations': [ - (r'(-\[)(.*?)(\]->)', bygroups(Operator, using(this), Operator)), - (r'(<-\[)(.*?)(\]-)', bygroups(Operator, using(this), Operator)), - (r'(-\[)(.*?)(\]-)', bygroups(Operator, using(this), Operator)), - (r'-->|<--|\[|\]', Operator), - (r'<|>|<>|=|<=|=>|\(|\)|\||:|,|;', Punctuation), - (r'[.*{}]', Punctuation), - ], - 'strings': [ - (r'"(?:\\[tbnrf\'"\\]|[^\\"])*"', String), - (r'`(?:``|[^`])+`', Name.Variable), - ], - 'whitespace': [ - (r'\s+', Whitespace), - ], - 'barewords': [ - (r'[a-z]\w*', Name), - (r'\d+', Number), - ], - } |