second commit

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

@@ -0,0 +1,171 @@
+"""
+    pygments.lexers.savi
+    ~~~~~~~~~~~~~~~~~~~~
+
+    Lexer for Savi.
+
+    :copyright: Copyright 2006-2024 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pygments.lexer import RegexLexer, bygroups, include
+from pygments.token import Whitespace, Keyword, Name, String, Number, \
+  Operator, Punctuation, Comment, Generic, Error
+
+__all__ = ['SaviLexer']
+
+
+# The canonical version of this file can be found in the following repository,
+# where it is kept in sync with any language changes, as well as the other
+# pygments-like lexers that are maintained for use with other tools:
+# - https://github.com/savi-lang/savi/blob/main/tooling/pygments/lexers/savi.py
+#
+# If you're changing this file in the pygments repository, please ensure that
+# any changes you make are also propagated to the official Savi repository,
+# in order to avoid accidental clobbering of your changes later when an update
+# from the Savi repository flows forward into the pygments repository.
+#
+# If you're changing this file in the Savi repository, please ensure that
+# any changes you make are also reflected in the other pygments-like lexers
+# (rouge, vscode, etc) so that all of the lexers can be kept cleanly in sync.
+
+class SaviLexer(RegexLexer):
+    """
+    For Savi source code.
+
+    .. versionadded: 2.10
+    """
+
+    name = 'Savi'
+    url = 'https://github.com/savi-lang/savi'
+    aliases = ['savi']
+    filenames = ['*.savi']
+    version_added = ''
+
+    tokens = {
+      "root": [
+        # Line Comment
+        (r'//.*?$', Comment.Single),
+
+        # Doc Comment
+        (r'::.*?$', Comment.Single),
+
+        # Capability Operator
+        (r'(\')(\w+)(?=[^\'])', bygroups(Operator, Name)),
+
+        # Double-Quote String
+        (r'\w?"', String.Double, "string.double"),
+
+        # Single-Char String
+        (r"'", String.Char, "string.char"),
+
+        # Type Name
+        (r'(_?[A-Z]\w*)', Name.Class),
+
+        # Nested Type Name
+        (r'(\.)(\s*)(_?[A-Z]\w*)', bygroups(Punctuation, Whitespace, Name.Class)),
+
+        # Declare
+        (r'^([ \t]*)(:\w+)',
+          bygroups(Whitespace, Name.Tag),
+          "decl"),
+
+        # Error-Raising Calls/Names
+        (r'((\w+|\+|\-|\*)\!)', Generic.Deleted),
+
+        # Numeric Values
+        (r'\b\d([\d_]*(\.[\d_]+)?)\b', Number),
+
+        # Hex Numeric Values
+        (r'\b0x([0-9a-fA-F_]+)\b', Number.Hex),
+
+        # Binary Numeric Values
+        (r'\b0b([01_]+)\b', Number.Bin),
+
+        # Function Call (with braces)
+        (r'\w+(?=\()', Name.Function),
+
+        # Function Call (with receiver)
+        (r'(\.)(\s*)(\w+)', bygroups(Punctuation, Whitespace, Name.Function)),
+
+        # Function Call (with self receiver)
+        (r'(@)(\w+)', bygroups(Punctuation, Name.Function)),
+
+        # Parenthesis
+        (r'\(', Punctuation, "root"),
+        (r'\)', Punctuation, "#pop"),
+
+        # Brace
+        (r'\{', Punctuation, "root"),
+        (r'\}', Punctuation, "#pop"),
+
+        # Bracket
+        (r'\[', Punctuation, "root"),
+        (r'(\])(\!)', bygroups(Punctuation, Generic.Deleted), "#pop"),
+        (r'\]', Punctuation, "#pop"),
+
+        # Punctuation
+        (r'[,;:\.@]', Punctuation),
+
+        # Piping Operators
+        (r'(\|\>)', Operator),
+
+        # Branching Operators
+        (r'(\&\&|\|\||\?\?|\&\?|\|\?|\.\?)', Operator),
+
+        # Comparison Operators
+        (r'(\<\=\>|\=\~|\=\=|\<\=|\>\=|\<|\>)', Operator),
+
+        # Arithmetic Operators
+        (r'(\+|\-|\/|\*|\%)', Operator),
+
+        # Assignment Operators
+        (r'(\=)', Operator),
+
+        # Other Operators
+        (r'(\!|\<\<|\<|\&|\|)', Operator),
+
+        # Identifiers
+        (r'\b\w+\b', Name),
+
+        # Whitespace
+        (r'[ \t\r]+\n*|\n+', Whitespace),
+      ],
+
+      # Declare (nested rules)
+      "decl": [
+        (r'\b[a-z_]\w*\b(?!\!)', Keyword.Declaration),
+        (r':', Punctuation, "#pop"),
+        (r'\n', Whitespace, "#pop"),
+        include("root"),
+      ],
+
+      # Double-Quote String (nested rules)
+      "string.double": [
+        (r'\\\(', String.Interpol, "string.interpolation"),
+        (r'\\u[0-9a-fA-F]{4}', String.Escape),
+        (r'\\x[0-9a-fA-F]{2}', String.Escape),
+        (r'\\[bfnrt\\\']', String.Escape),
+        (r'\\"', String.Escape),
+        (r'"', String.Double, "#pop"),
+        (r'[^\\"]+', String.Double),
+        (r'.', Error),
+      ],
+
+      # Single-Char String (nested rules)
+      "string.char": [
+        (r'\\u[0-9a-fA-F]{4}', String.Escape),
+        (r'\\x[0-9a-fA-F]{2}', String.Escape),
+        (r'\\[bfnrt\\\']', String.Escape),
+        (r"\\'", String.Escape),
+        (r"'", String.Char, "#pop"),
+        (r"[^\\']+", String.Char),
+        (r'.', Error),
+      ],
+
+      # Interpolation inside String (nested rules)
+      "string.interpolation": [
+        (r"\)", String.Interpol, "#pop"),
+        include("root"),
+      ]
+    }