ThirdParty/Pygments/pygments/lexers/hexdump.py

changeset 4697
c2e9bf425554
child 5713
6762afd9f963
diff -r bf4d19a7cade -r c2e9bf425554 ThirdParty/Pygments/pygments/lexers/hexdump.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ThirdParty/Pygments/pygments/lexers/hexdump.py	Sun Jan 24 19:28:37 2016 +0100
@@ -0,0 +1,97 @@
+# -*- coding: utf-8 -*-
+"""
+    pygments.lexers.hexdump
+    ~~~~~~~~~~~~~~~~~~~~~~~
+
+    Lexers for hexadecimal dumps.
+
+    :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+from pygments.lexer import RegexLexer, bygroups, include
+from pygments.token import Text, Name, Number, String, Punctuation
+
+__all__ = ['HexdumpLexer']
+
+
+class HexdumpLexer(RegexLexer):
+    """
+    For typical hex dump output formats by the UNIX and GNU/Linux tools ``hexdump``,
+    ``hd``, ``hexcat``, ``od`` and ``xxd``, and the DOS tool ``DEBUG``. For example:
+
+    .. sourcecode:: hexdump
+
+        00000000  7f 45 4c 46 02 01 01 00  00 00 00 00 00 00 00 00  |.ELF............|
+        00000010  02 00 3e 00 01 00 00 00  c5 48 40 00 00 00 00 00  |..>......H@.....|
+
+    The specific supported formats are the outputs of:
+
+    * ``hexdump FILE``
+    * ``hexdump -C FILE`` -- the `canonical` format used in the example.
+    * ``hd FILE`` -- same as ``hexdump -C FILE``.
+    * ``hexcat FILE``
+    * ``od -t x1z FILE``
+    * ``xxd FILE``
+    * ``DEBUG.EXE FILE.COM`` and entering ``d`` to the prompt.
+    
+    .. versionadded:: 2.1
+    """
+    name = 'Hexdump'
+    aliases = ['hexdump']
+
+    hd = r'[0-9A-Ha-h]'
+
+    tokens = {
+        'root': [
+            (r'\n', Text),
+            include('offset'),
+            (r'('+hd+r'{2})(\-)('+hd+r'{2})', bygroups(Number.Hex, Punctuation, Number.Hex)),
+            (hd+r'{2}', Number.Hex),
+            (r'(\s{2,3})(\>)(.{16})(\<)$', bygroups(Text, Punctuation, String, Punctuation), 'bracket-strings'),
+            (r'(\s{2,3})(\|)(.{16})(\|)$', bygroups(Text, Punctuation, String, Punctuation), 'piped-strings'),
+            (r'(\s{2,3})(\>)(.{1,15})(\<)$', bygroups(Text, Punctuation, String, Punctuation)),
+            (r'(\s{2,3})(\|)(.{1,15})(\|)$', bygroups(Text, Punctuation, String, Punctuation)),
+            (r'(\s{2,3})(.{1,15})$', bygroups(Text, String)),
+            (r'(\s{2,3})(.{16}|.{20})$', bygroups(Text, String), 'nonpiped-strings'),
+            (r'\s', Text),
+            (r'^\*', Punctuation),
+        ],
+        'offset': [
+            (r'^('+hd+'+)(:)', bygroups(Name.Label, Punctuation), 'offset-mode'),
+            (r'^'+hd+'+', Name.Label),
+        ],
+        'offset-mode': [
+            (r'\s', Text, '#pop'),
+            (hd+'+', Name.Label),
+            (r':', Punctuation)
+        ],
+        'piped-strings': [
+            (r'\n', Text),
+            include('offset'),
+            (hd+r'{2}', Number.Hex),
+            (r'(\s{2,3})(\|)(.{1,16})(\|)$', bygroups(Text, Punctuation, String, Punctuation)),
+            (r'\s', Text),
+            (r'^\*', Punctuation),
+        ],
+        'bracket-strings': [
+            (r'\n', Text),
+            include('offset'),
+            (hd+r'{2}', Number.Hex),
+            (r'(\s{2,3})(\>)(.{1,16})(\<)$', bygroups(Text, Punctuation, String, Punctuation)),
+            (r'\s', Text),
+            (r'^\*', Punctuation),
+        ],
+        'nonpiped-strings': [
+            (r'\n', Text),
+            include('offset'),
+            (r'('+hd+r'{2})(\-)('+hd+r'{2})', bygroups(Number.Hex, Punctuation, Number.Hex)),
+            (hd+r'{2}', Number.Hex),
+            (r'(\s{19,})(.{1,20}?)$', bygroups(Text, String)),
+            (r'(\s{2,3})(.{1,20})$', bygroups(Text, String)),
+            (r'\s', Text),
+            (r'^\*', Punctuation),
+        ],
+    }

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