second commit
This commit is contained in:
102
env/lib/python3.11/site-packages/pygments/lexers/hexdump.py
vendored
Normal file
102
env/lib/python3.11/site-packages/pygments/lexers/hexdump.py
vendored
Normal file
@ -0,0 +1,102 @@
|
||||
"""
|
||||
pygments.lexers.hexdump
|
||||
~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
Lexers for hexadecimal dumps.
|
||||
|
||||
: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 Name, Number, String, Punctuation, Whitespace
|
||||
|
||||
__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.
|
||||
"""
|
||||
name = 'Hexdump'
|
||||
aliases = ['hexdump']
|
||||
url = 'https://en.wikipedia.org/wiki/Hex_dump'
|
||||
version_added = '2.1'
|
||||
|
||||
hd = r'[0-9A-Ha-h]'
|
||||
|
||||
tokens = {
|
||||
'root': [
|
||||
(r'\n', Whitespace),
|
||||
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})(\<)$',
|
||||
bygroups(Whitespace, Punctuation, String, Punctuation), 'bracket-strings'),
|
||||
(r'(\s{2,3})(\|)(.{16})(\|)$',
|
||||
bygroups(Whitespace, Punctuation, String, Punctuation), 'piped-strings'),
|
||||
(r'(\s{2,3})(\>)(.{1,15})(\<)$',
|
||||
bygroups(Whitespace, Punctuation, String, Punctuation)),
|
||||
(r'(\s{2,3})(\|)(.{1,15})(\|)$',
|
||||
bygroups(Whitespace, Punctuation, String, Punctuation)),
|
||||
(r'(\s{2,3})(.{1,15})$', bygroups(Whitespace, String)),
|
||||
(r'(\s{2,3})(.{16}|.{20})$', bygroups(Whitespace, String), 'nonpiped-strings'),
|
||||
(r'\s', Whitespace),
|
||||
(r'^\*', Punctuation),
|
||||
],
|
||||
'offset': [
|
||||
(r'^('+hd+'+)(:)', bygroups(Name.Label, Punctuation), 'offset-mode'),
|
||||
(r'^'+hd+'+', Name.Label),
|
||||
],
|
||||
'offset-mode': [
|
||||
(r'\s', Whitespace, '#pop'),
|
||||
(hd+'+', Name.Label),
|
||||
(r':', Punctuation)
|
||||
],
|
||||
'piped-strings': [
|
||||
(r'\n', Whitespace),
|
||||
include('offset'),
|
||||
(hd+r'{2}', Number.Hex),
|
||||
(r'(\s{2,3})(\|)(.{1,16})(\|)$',
|
||||
bygroups(Whitespace, Punctuation, String, Punctuation)),
|
||||
(r'\s', Whitespace),
|
||||
(r'^\*', Punctuation),
|
||||
],
|
||||
'bracket-strings': [
|
||||
(r'\n', Whitespace),
|
||||
include('offset'),
|
||||
(hd+r'{2}', Number.Hex),
|
||||
(r'(\s{2,3})(\>)(.{1,16})(\<)$',
|
||||
bygroups(Whitespace, Punctuation, String, Punctuation)),
|
||||
(r'\s', Whitespace),
|
||||
(r'^\*', Punctuation),
|
||||
],
|
||||
'nonpiped-strings': [
|
||||
(r'\n', Whitespace),
|
||||
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}?)$', bygroups(Whitespace, String)),
|
||||
(r'(\s{2,3})(.{1,20})$', bygroups(Whitespace, String)),
|
||||
(r'\s', Whitespace),
|
||||
(r'^\*', Punctuation),
|
||||
],
|
||||
}
|
Reference in New Issue
Block a user