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

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+"""
+    pygments.lexers.soong
+    ~~~~~~~~~~~~~~~~~~~~~
+
+    Lexers for Soong (Android.bp Blueprint) files.
+
+    :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 Comment, Name, Number, Operator, Punctuation, \
+        String, Whitespace
+
+__all__ = ['SoongLexer']
+
+class SoongLexer(RegexLexer):
+    name = 'Soong'
+    version_added = '2.18'
+    url = 'https://source.android.com/docs/setup/reference/androidbp'
+    aliases = ['androidbp', 'bp', 'soong']
+    filenames = ['Android.bp']
+
+    tokens = {
+        'root': [
+            # A variable assignment
+            (r'(\w*)(\s*)(\+?=)(\s*)',
+             bygroups(Name.Variable, Whitespace, Operator, Whitespace),
+             'assign-rhs'),
+
+            # A top-level module
+            (r'(\w*)(\s*)(\{)',
+             bygroups(Name.Function, Whitespace, Punctuation),
+             'in-rule'),
+
+            # Everything else
+            include('comments'),
+            (r'\s+', Whitespace),  # newlines okay
+        ],
+        'assign-rhs': [
+            include('expr'),
+            (r'\n', Whitespace, '#pop'),
+        ],
+        'in-list': [
+            include('expr'),
+            include('comments'),
+            (r'\s+', Whitespace),  # newlines okay in a list
+            (r',', Punctuation),
+            (r'\]', Punctuation, '#pop'),
+        ],
+        'in-map': [
+            # A map key
+            (r'(\w+)(:)(\s*)', bygroups(Name, Punctuation, Whitespace)),
+
+            include('expr'),
+            include('comments'),
+            (r'\s+', Whitespace),  # newlines okay in a map
+            (r',', Punctuation),
+            (r'\}', Punctuation, '#pop'),
+        ],
+        'in-rule': [
+            # Just re-use map syntax
+            include('in-map'),
+        ],
+        'comments': [
+            (r'//.*', Comment.Single),
+            (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
+        ],
+        'expr': [
+            (r'(true|false)\b', Name.Builtin),
+            (r'0x[0-9a-fA-F]+', Number.Hex),
+            (r'\d+', Number.Integer),
+            (r'".*?"', String),
+            (r'\{', Punctuation, 'in-map'),
+            (r'\[', Punctuation, 'in-list'),
+            (r'\w+', Name),
+        ],
+    }