1 files changed, 109 insertions, 0 deletions
diff --git a/venv/lib/python3.9/site-packages/pygments/lexers/devicetree.py b/venv/lib/python3.9/site-packages/pygments/lexers/devicetree.py
new file mode 100644
index 00000000..9221464f
--- /dev/null
+++ b/venv/lib/python3.9/site-packages/pygments/lexers/devicetree.py
@@ -0,0 +1,109 @@
+"""
+    pygments.lexers.devicetree
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Lexers for Devicetree language.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pygments.lexer import RegexLexer, bygroups, include, default, words
+from pygments.token import Comment, Keyword, Name, Number, Operator, \
+    Punctuation, String, Text, Whitespace
+
+__all__ = ['DevicetreeLexer']
+
+
+class DevicetreeLexer(RegexLexer):
+    """
+    Lexer for Devicetree files.
+
+    .. versionadded:: 2.7
+    """
+
+    name = 'Devicetree'
+    url = 'https://www.devicetree.org/'
+    aliases = ['devicetree', 'dts']
+    filenames = ['*.dts', '*.dtsi']
+    mimetypes = ['text/x-c']
+
+    #: optional Whitespace or /*...*/ style comment
+    _ws = r'\s*(?:/[*][^*/]*?[*]/\s*)*'
+
+    tokens = {
+        'macro': [
+            # Include preprocessor directives (C style):
+            (r'(#include)(' + _ws + r')([^\n]+)',
+             bygroups(Comment.Preproc, Comment.Multiline, Comment.PreprocFile)),
+            # Define preprocessor directives (C style):
+            (r'(#define)(' + _ws + r')([^\n]+)',
+             bygroups(Comment.Preproc, Comment.Multiline, Comment.Preproc)),
+            # devicetree style with file:
+            (r'(/[^*/{]+/)(' + _ws + r')("[^\n{]+")',
+             bygroups(Comment.Preproc, Comment.Multiline, Comment.PreprocFile)),
+            # devicetree style with property:
+            (r'(/[^*/{]+/)(' + _ws + r')([^\n;{]*)([;]?)',
+             bygroups(Comment.Preproc, Comment.Multiline, Comment.Preproc, Punctuation)),
+        ],
+        'whitespace': [
+            (r'\n', Whitespace),
+            (r'\s+', Whitespace),
+            (r'\\\n', Text),  # line continuation
+            (r'//(\n|[\w\W]*?[^\\]\n)', Comment.Single),
+            (r'/(\\\n)?[*][\w\W]*?[*](\\\n)?/', Comment.Multiline),
+            # Open until EOF, so no ending delimiter
+            (r'/(\\\n)?[*][\w\W]*', Comment.Multiline),
+        ],
+        'statements': [
+            (r'(L?)(")', bygroups(String.Affix, String), 'string'),
+            (r'0x[0-9a-fA-F]+', Number.Hex),
+            (r'\d+', Number.Integer),
+            (r'([^\s{}/*]*)(\s*)(:)', bygroups(Name.Label, Text, Punctuation), '#pop'),
+            (words(('compatible', 'model', 'phandle', 'status', '#address-cells',
+                    '#size-cells', 'reg', 'virtual-reg', 'ranges', 'dma-ranges',
+                    'device_type', 'name'), suffix=r'\b'), Keyword.Reserved),
+            (r'([~!%^&*+=|?:<>/#-])', Operator),
+            (r'[()\[\]{},.]', Punctuation),
+            (r'[a-zA-Z_][\w-]*(?=(?:\s*,\s*[a-zA-Z_][\w-]*|(?:' + _ws + r'))*\s*[=;])',
+             Name),
+            (r'[a-zA-Z_]\w*', Name.Attribute),
+        ],
+        'root': [
+            include('whitespace'),
+            include('macro'),
+
+            # Nodes
+            (r'([^/*@\s&]+|/)(@?)((?:0x)?[0-9a-fA-F,]*)(' + _ws + r')(\{)',
+             bygroups(Name.Function, Operator, Number.Integer,
+                      Comment.Multiline, Punctuation), 'node'),
+
+            default('statement'),
+        ],
+        'statement': [
+            include('whitespace'),
+            include('statements'),
+            (';', Punctuation, '#pop'),
+        ],
+        'node': [
+            include('whitespace'),
+            include('macro'),
+
+            (r'([^/*@\s&]+|/)(@?)((?:0x)?[0-9a-fA-F,]*)(' + _ws + r')(\{)',
+             bygroups(Name.Function, Operator, Number.Integer,
+                      Comment.Multiline, Punctuation), '#push'),
+
+            include('statements'),
+
+            (r'\};', Punctuation, '#pop'),
+            (';', Punctuation),
+        ],
+        'string': [
+            (r'"', String, '#pop'),
+            (r'\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|'
+             r'u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|[0-7]{1,3})', String.Escape),
+            (r'[^\\"\n]+', String),  # all other characters
+            (r'\\\n', String),  # line continuation
+            (r'\\', String),  # stray backslash
+        ],
+    }