second commit

env/lib/python3.11/site-packages/pygments/lexers/capnproto.py

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+"""
+    pygments.lexers.capnproto
+    ~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Lexers for the Cap'n Proto schema language.
+
+    :copyright: Copyright 2006-2024 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pygments.lexer import RegexLexer, default
+from pygments.token import Text, Comment, Keyword, Name, Literal, Whitespace
+
+__all__ = ['CapnProtoLexer']
+
+
+class CapnProtoLexer(RegexLexer):
+    """
+    For Cap'n Proto source.
+    """
+    name = 'Cap\'n Proto'
+    url = 'https://capnproto.org'
+    filenames = ['*.capnp']
+    aliases = ['capnp']
+    version_added = '2.2'
+
+    tokens = {
+        'root': [
+            (r'#.*?$', Comment.Single),
+            (r'@[0-9a-zA-Z]*', Name.Decorator),
+            (r'=', Literal, 'expression'),
+            (r':', Name.Class, 'type'),
+            (r'\$', Name.Attribute, 'annotation'),
+            (r'(struct|enum|interface|union|import|using|const|annotation|'
+             r'extends|in|of|on|as|with|from|fixed)\b',
+             Keyword),
+            (r'[\w.]+', Name),
+            (r'[^#@=:$\w\s]+', Text),
+            (r'\s+', Whitespace),
+        ],
+        'type': [
+            (r'[^][=;,(){}$]+', Name.Class),
+            (r'[\[(]', Name.Class, 'parentype'),
+            default('#pop'),
+        ],
+        'parentype': [
+            (r'[^][;()]+', Name.Class),
+            (r'[\[(]', Name.Class, '#push'),
+            (r'[])]', Name.Class, '#pop'),
+            default('#pop'),
+        ],
+        'expression': [
+            (r'[^][;,(){}$]+', Literal),
+            (r'[\[(]', Literal, 'parenexp'),
+            default('#pop'),
+        ],
+        'parenexp': [
+            (r'[^][;()]+', Literal),
+            (r'[\[(]', Literal, '#push'),
+            (r'[])]', Literal, '#pop'),
+            default('#pop'),
+        ],
+        'annotation': [
+            (r'[^][;,(){}=:]+', Name.Attribute),
+            (r'[\[(]', Name.Attribute, 'annexp'),
+            default('#pop'),
+        ],
+        'annexp': [
+            (r'[^][;()]+', Name.Attribute),
+            (r'[\[(]', Name.Attribute, '#push'),
+            (r'[])]', Name.Attribute, '#pop'),
+            default('#pop'),
+        ],
+    }