add ydb deps

1 files changed, 105 insertions, 0 deletions

diff --git a/contrib/python/Pygments/py3/pygments/lexers/graph.py b/contrib/python/Pygments/py3/pygments/lexers/graph.py
new file mode 100644
index 0000000000..4b043c3ddb
--- /dev/null
+++ b/contrib/python/Pygments/py3/pygments/lexers/graph.py
@@ -0,0 +1,105 @@
+"""
+    pygments.lexers.graph
+    ~~~~~~~~~~~~~~~~~~~~~
+
+    Lexers for graph query languages.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+from pygments.lexer import RegexLexer, include, bygroups, using, this, words
+from pygments.token import Keyword, Punctuation, Comment, Operator, Name,\
+    String, Number, Whitespace
+
+
+__all__ = ['CypherLexer']
+
+
+class CypherLexer(RegexLexer):
+    """
+    For Cypher Query Language
+
+    For the Cypher version in Neo4j 3.3
+
+    .. versionadded:: 2.0
+    """
+    name = 'Cypher'
+    url = 'https://neo4j.com/docs/developer-manual/3.3/cypher/'
+    aliases = ['cypher']
+    filenames = ['*.cyp', '*.cypher']
+
+    flags = re.MULTILINE | re.IGNORECASE
+
+    tokens = {
+        'root': [
+            include('comment'),
+            include('clauses'),
+            include('keywords'),
+            include('relations'),
+            include('strings'),
+            include('whitespace'),
+            include('barewords'),
+        ],
+        'comment': [
+            (r'^.*//.*$', 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'(create)(\s+)(index|unique)\b',
+                bygroups(Keyword, Whitespace, Keyword)),
+            (r'(drop)(\s+)(contraint|index)(\s+)(on)\b',
+                bygroups(Keyword, Whitespace, Keyword, Whitespace, Keyword)),
+            (r'(ends)(\s+)(with)\b',
+                bygroups(Keyword, Whitespace, Keyword)),
+            (r'(is)(\s+)(node)(\s+)(key)\b',
+                bygroups(Keyword, Whitespace, Keyword, Whitespace, Keyword)),
+            (r'(is)(\s+)(null|unique)\b',
+                bygroups(Keyword, Whitespace, Keyword)),
+            (r'(load)(\s+)(csv)(\s+)(from)\b',
+                bygroups(Keyword, Whitespace, Keyword, Whitespace, Keyword)),
+            (r'(on)(\s+)(match|create)\b',
+                bygroups(Keyword, Whitespace, Keyword)),
+            (r'(optional)(\s+)(match)\b',
+                bygroups(Keyword, Whitespace, Keyword)),
+            (r'(order)(\s+)(by)\b',
+                bygroups(Keyword, Whitespace, Keyword)),
+            (r'(starts)(\s+)(with)\b',
+                bygroups(Keyword, Whitespace, Keyword)),
+            (r'(union)(\s+)(all)\b',
+                bygroups(Keyword, Whitespace, Keyword)),
+            (r'(using)(\s+)(periodic)(\s+)(commit)\b',
+                bygroups(Keyword, Whitespace, Keyword, Whitespace, Keyword)),
+            (words((
+                'all', 'any', 'as', 'asc', 'ascending', 'assert', 'call', 'case', 'create',
+                'delete', 'desc', 'descending', 'distinct', 'end', 'fieldterminator',
+                'foreach', 'in', 'limit', 'match', 'merge', 'none', 'not', 'null',
+                'remove', 'return', 'set', 'skip', 'single', 'start', 'then', 'union',
+                'unwind', 'yield', 'where', 'when', 'with'), suffix=r'\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),
+        ],
+    }