Gecko [ v3.cesa.co.za ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2025-05-13 15:07
__init__.py	10.86 KB	-rw-r--r--	2023-01-01 08:34
_ada_builtins.py	1.51 KB	-rw-r--r--	2023-01-01 08:34
_asy_builtins.py	26.65 KB	-rw-r--r--	2023-01-01 08:34
_cl_builtins.py	13.67 KB	-rw-r--r--	2023-01-01 08:34
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_julia_builtins.py	11.6 KB	-rw-r--r--	2023-01-01 08:34
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_lilypond_builtins.py	104.28 KB	-rw-r--r--	2023-01-01 08:34
_lua_builtins.py	7.89 KB	-rw-r--r--	2023-01-01 08:34
_mapping.py	63.46 KB	-rw-r--r--	2023-01-01 08:34
_mql_builtins.py	24.13 KB	-rw-r--r--	2023-01-01 08:34
_mysql_builtins.py	25.2 KB	-rw-r--r--	2023-01-01 08:34
_openedge_builtins.py	48.24 KB	-rw-r--r--	2023-01-01 08:34
_php_builtins.py	105.35 KB	-rw-r--r--	2023-01-01 08:34
_postgres_builtins.py	12.03 KB	-rw-r--r--	2023-01-01 08:34
_qlik_builtins.py	12.3 KB	-rw-r--r--	2023-01-01 08:34
_scheme_builtins.py	31.8 KB	-rw-r--r--	2023-01-01 08:34
_scilab_builtins.py	51.15 KB	-rw-r--r--	2023-01-01 08:34
_sourcemod_builtins.py	26.12 KB	-rw-r--r--	2023-01-01 08:34
_stan_builtins.py	13.13 KB	-rw-r--r--	2023-01-01 08:34
_stata_builtins.py	26.59 KB	-rw-r--r--	2023-01-01 08:34
_tsql_builtins.py	15.1 KB	-rw-r--r--	2023-01-01 08:34
_usd_builtins.py	1.62 KB	-rw-r--r--	2023-01-01 08:34
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_vim_builtins.py	55.73 KB	-rw-r--r--	2023-01-01 08:34
actionscript.py	11.4 KB	-rw-r--r--	2023-01-01 08:34
ada.py	5.2 KB	-rw-r--r--	2023-01-01 08:34
agile.py	876 B	-rw-r--r--	2023-01-01 08:34
algebra.py	9.64 KB	-rw-r--r--	2023-01-01 08:34
ambient.py	2.54 KB	-rw-r--r--	2023-01-01 08:34
amdgpu.py	1.57 KB	-rw-r--r--	2023-01-01 08:34
ampl.py	4.08 KB	-rw-r--r--	2023-01-01 08:34
apdlexer.py	26.03 KB	-rw-r--r--	2023-01-01 08:34
apl.py	3.33 KB	-rw-r--r--	2023-01-01 08:34
archetype.py	11.2 KB	-rw-r--r--	2023-01-01 08:34
arrow.py	3.48 KB	-rw-r--r--	2023-01-01 08:34
arturo.py	11.15 KB	-rw-r--r--	2023-01-01 08:34
asc.py	1.58 KB	-rw-r--r--	2023-01-01 08:34
asm.py	40.28 KB	-rw-r--r--	2023-01-01 08:34
automation.py	19.35 KB	-rw-r--r--	2023-01-01 08:34
bare.py	2.95 KB	-rw-r--r--	2023-01-01 08:34
basic.py	27.27 KB	-rw-r--r--	2023-01-01 08:34
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bibtex.py	4.61 KB	-rw-r--r--	2023-01-01 08:34
boa.py	3.82 KB	-rw-r--r--	2023-01-01 08:34
business.py	27.45 KB	-rw-r--r--	2023-01-01 08:34
c_cpp.py	17.37 KB	-rw-r--r--	2023-01-01 08:34
c_like.py	28.52 KB	-rw-r--r--	2023-01-01 08:34
capnproto.py	2.12 KB	-rw-r--r--	2023-01-01 08:34
cddl.py	5.06 KB	-rw-r--r--	2023-01-01 08:34
chapel.py	4.9 KB	-rw-r--r--	2023-01-01 08:34
clean.py	6.25 KB	-rw-r--r--	2023-01-01 08:34
comal.py	3.08 KB	-rw-r--r--	2023-01-01 08:34
compiled.py	1.37 KB	-rw-r--r--	2023-01-01 08:34
configs.py	40.84 KB	-rw-r--r--	2023-01-01 08:34
console.py	4.05 KB	-rw-r--r--	2023-01-01 08:34
cplint.py	1.36 KB	-rw-r--r--	2023-01-01 08:34
crystal.py	15.39 KB	-rw-r--r--	2023-01-01 08:34
csound.py	16.6 KB	-rw-r--r--	2023-01-01 08:34
css.py	24.72 KB	-rw-r--r--	2023-01-01 08:34
d.py	9.64 KB	-rw-r--r--	2023-01-01 08:34
dalvik.py	4.5 KB	-rw-r--r--	2023-01-01 08:34
data.py	26.31 KB	-rw-r--r--	2023-01-01 08:34
devicetree.py	3.93 KB	-rw-r--r--	2023-01-01 08:34
diff.py	5.04 KB	-rw-r--r--	2023-01-01 08:34
dotnet.py	29 KB	-rw-r--r--	2023-01-01 08:34
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dylan.py	10.14 KB	-rw-r--r--	2023-01-01 08:34
ecl.py	6.22 KB	-rw-r--r--	2023-01-01 08:34
eiffel.py	2.63 KB	-rw-r--r--	2023-01-01 08:34
elm.py	3.08 KB	-rw-r--r--	2023-01-01 08:34
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email.py	4.63 KB	-rw-r--r--	2023-01-01 08:34
erlang.py	18.72 KB	-rw-r--r--	2023-01-01 08:34
esoteric.py	10.15 KB	-rw-r--r--	2023-01-01 08:34
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factor.py	19.07 KB	-rw-r--r--	2023-01-01 08:34
fantom.py	9.96 KB	-rw-r--r--	2023-01-01 08:34
felix.py	9.42 KB	-rw-r--r--	2023-01-01 08:34
fift.py	1.58 KB	-rw-r--r--	2023-01-01 08:34
floscript.py	2.61 KB	-rw-r--r--	2023-01-01 08:34
forth.py	7.03 KB	-rw-r--r--	2023-01-01 08:34
fortran.py	10.09 KB	-rw-r--r--	2023-01-01 08:34
foxpro.py	25.6 KB	-rw-r--r--	2023-01-01 08:34
freefem.py	26.28 KB	-rw-r--r--	2023-01-01 08:34
func.py	3.54 KB	-rw-r--r--	2023-01-01 08:34
functional.py	674 B	-rw-r--r--	2023-01-01 08:34
futhark.py	3.64 KB	-rw-r--r--	2023-01-01 08:34
gcodelexer.py	826 B	-rw-r--r--	2023-01-01 08:34
gdscript.py	7.37 KB	-rw-r--r--	2023-01-01 08:34
go.py	3.67 KB	-rw-r--r--	2023-01-01 08:34
grammar_notation.py	7.79 KB	-rw-r--r--	2023-01-01 08:34
graph.py	3.77 KB	-rw-r--r--	2023-01-01 08:34
graphics.py	38.02 KB	-rw-r--r--	2023-01-01 08:34
graphviz.py	1.89 KB	-rw-r--r--	2023-01-01 08:34
gsql.py	3.9 KB	-rw-r--r--	2023-01-01 08:34
haskell.py	32.13 KB	-rw-r--r--	2023-01-01 08:34
haxe.py	30.25 KB	-rw-r--r--	2023-01-01 08:34
hdl.py	21.99 KB	-rw-r--r--	2023-01-01 08:34
hexdump.py	3.52 KB	-rw-r--r--	2023-01-01 08:34
html.py	19.41 KB	-rw-r--r--	2023-01-01 08:34
idl.py	15.09 KB	-rw-r--r--	2023-01-01 08:34
igor.py	29.91 KB	-rw-r--r--	2023-01-01 08:34
inferno.py	3.06 KB	-rw-r--r--	2023-01-01 08:34
installers.py	12.87 KB	-rw-r--r--	2023-01-01 08:34
int_fiction.py	55.78 KB	-rw-r--r--	2023-01-01 08:34
iolang.py	1.86 KB	-rw-r--r--	2023-01-01 08:34
j.py	4.74 KB	-rw-r--r--	2023-01-01 08:34
javascript.py	61.39 KB	-rw-r--r--	2023-01-01 08:34
jmespath.py	2.01 KB	-rw-r--r--	2023-01-01 08:34
jslt.py	3.61 KB	-rw-r--r--	2023-01-01 08:34
jsonnet.py	5.5 KB	-rw-r--r--	2023-01-01 08:34
julia.py	11.37 KB	-rw-r--r--	2023-01-01 08:34
jvm.py	71.22 KB	-rw-r--r--	2023-01-01 08:34
kuin.py	11.14 KB	-rw-r--r--	2023-01-01 08:34
lilypond.py	9.52 KB	-rw-r--r--	2023-01-01 08:34
lisp.py	140.66 KB	-rw-r--r--	2023-01-01 08:34
macaulay2.py	31.17 KB	-rw-r--r--	2023-01-01 08:34
make.py	7.37 KB	-rw-r--r--	2023-01-01 08:34
markup.py	26.17 KB	-rw-r--r--	2023-01-01 08:34
math.py	676 B	-rw-r--r--	2023-01-01 08:34
matlab.py	129.74 KB	-rw-r--r--	2023-01-01 08:34
maxima.py	2.65 KB	-rw-r--r--	2023-01-01 08:34
meson.py	4.24 KB	-rw-r--r--	2023-01-01 08:34
mime.py	7.36 KB	-rw-r--r--	2023-01-01 08:34
minecraft.py	13.52 KB	-rw-r--r--	2023-01-01 08:34
mips.py	4.5 KB	-rw-r--r--	2023-01-01 08:34
ml.py	34.5 KB	-rw-r--r--	2023-01-01 08:34
modeling.py	13.21 KB	-rw-r--r--	2023-01-01 08:34
modula2.py	51.83 KB	-rw-r--r--	2023-01-01 08:34
monte.py	6.14 KB	-rw-r--r--	2023-01-01 08:34
mosel.py	8.97 KB	-rw-r--r--	2023-01-01 08:34
ncl.py	62.46 KB	-rw-r--r--	2023-01-01 08:34
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nix.py	3.92 KB	-rw-r--r--	2023-01-01 08:34
oberon.py	4.07 KB	-rw-r--r--	2023-01-01 08:34
objective.py	22.42 KB	-rw-r--r--	2023-01-01 08:34
ooc.py	2.91 KB	-rw-r--r--	2023-01-01 08:34
other.py	1.7 KB	-rw-r--r--	2023-01-01 08:34
parasail.py	2.66 KB	-rw-r--r--	2023-01-01 08:34
parsers.py	25.3 KB	-rw-r--r--	2023-01-01 08:34
pascal.py	30.16 KB	-rw-r--r--	2023-01-01 08:34
pawn.py	7.96 KB	-rw-r--r--	2023-01-01 08:34
perl.py	38.25 KB	-rw-r--r--	2023-01-01 08:34
phix.py	22.71 KB	-rw-r--r--	2023-01-01 08:34
php.py	12.21 KB	-rw-r--r--	2023-01-01 08:34
pointless.py	1.93 KB	-rw-r--r--	2023-01-01 08:34
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python.py	52.27 KB	-rw-r--r--	2023-01-01 08:34
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qvt.py	5.93 KB	-rw-r--r--	2023-01-01 08:34
r.py	6.04 KB	-rw-r--r--	2023-01-01 08:34
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rebol.py	18.16 KB	-rw-r--r--	2023-01-01 08:34
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roboconf.py	1.92 KB	-rw-r--r--	2023-01-01 08:34
robotframework.py	18.02 KB	-rw-r--r--	2023-01-01 08:34
ruby.py	22.24 KB	-rw-r--r--	2023-01-01 08:34
rust.py	8.02 KB	-rw-r--r--	2023-01-01 08:34
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scdoc.py	2.19 KB	-rw-r--r--	2023-01-01 08:34
scripting.py	68.37 KB	-rw-r--r--	2023-01-01 08:34
sgf.py	1.94 KB	-rw-r--r--	2023-01-01 08:34
shell.py	35.49 KB	-rw-r--r--	2023-01-01 08:34
sieve.py	2.38 KB	-rw-r--r--	2023-01-01 08:34
slash.py	8.28 KB	-rw-r--r--	2023-01-01 08:34
smalltalk.py	7.04 KB	-rw-r--r--	2023-01-01 08:34
smithy.py	2.6 KB	-rw-r--r--	2023-01-01 08:34
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snobol.py	2.67 KB	-rw-r--r--	2023-01-01 08:34
solidity.py	3.05 KB	-rw-r--r--	2023-01-01 08:34
sophia.py	3.25 KB	-rw-r--r--	2023-01-01 08:34
special.py	3.33 KB	-rw-r--r--	2023-01-01 08:34
spice.py	2.63 KB	-rw-r--r--	2023-01-01 08:34
sql.py	33.35 KB	-rw-r--r--	2023-01-01 08:34
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stata.py	6.27 KB	-rw-r--r--	2023-01-01 08:34
supercollider.py	3.61 KB	-rw-r--r--	2023-01-01 08:34
tal.py	2.58 KB	-rw-r--r--	2023-01-01 08:34
tcl.py	5.38 KB	-rw-r--r--	2023-01-01 08:34
teal.py	3.44 KB	-rw-r--r--	2023-01-01 08:34
templates.py	70.99 KB	-rw-r--r--	2023-01-01 08:34
teraterm.py	9.49 KB	-rw-r--r--	2023-01-01 08:34
testing.py	10.51 KB	-rw-r--r--	2023-01-01 08:34
text.py	1 KB	-rw-r--r--	2023-01-01 08:34
textedit.py	7.43 KB	-rw-r--r--	2023-01-01 08:34
textfmts.py	14.84 KB	-rw-r--r--	2023-01-01 08:34
theorem.py	19.68 KB	-rw-r--r--	2023-01-01 08:34
thingsdb.py	4.13 KB	-rw-r--r--	2023-01-01 08:34
tlb.py	1.34 KB	-rw-r--r--	2023-01-01 08:34
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trafficscript.py	1.44 KB	-rw-r--r--	2023-01-01 08:34
typoscript.py	8.01 KB	-rw-r--r--	2023-01-01 08:34
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unicon.py	18.08 KB	-rw-r--r--	2023-01-01 08:34
urbi.py	5.9 KB	-rw-r--r--	2023-01-01 08:34
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varnish.py	7.1 KB	-rw-r--r--	2023-01-01 08:34
verification.py	3.79 KB	-rw-r--r--	2023-01-01 08:34
web.py	894 B	-rw-r--r--	2023-01-01 08:34
webassembly.py	5.57 KB	-rw-r--r--	2023-01-01 08:34
webidl.py	10.27 KB	-rw-r--r--	2023-01-01 08:34
webmisc.py	39.6 KB	-rw-r--r--	2023-01-01 08:34
whiley.py	3.92 KB	-rw-r--r--	2023-01-01 08:34
wowtoc.py	3.93 KB	-rw-r--r--	2023-01-01 08:34
wren.py	3.16 KB	-rw-r--r--	2023-01-01 08:34
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xorg.py	902 B	-rw-r--r--	2023-01-01 08:34
yang.py	4.39 KB	-rw-r--r--	2023-01-01 08:34
zig.py	3.86 KB	-rw-r--r--	2023-01-01 08:34

Rename

"""
    pygments.lexers.textfmts
    ~~~~~~~~~~~~~~~~~~~~~~~~

Lexers for various text formats.

:copyright: Copyright 2006-2022 by the Pygments team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

import re

from pygments.lexers import guess_lexer, get_lexer_by_name
from pygments.lexer import RegexLexer, bygroups, default, include
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
    Number, Generic, Literal, Punctuation
from pygments.util import ClassNotFound

__all__ = ['IrcLogsLexer', 'TodotxtLexer', 'HttpLexer', 'GettextLexer',
           'NotmuchLexer', 'KernelLogLexer']

class IrcLogsLexer(RegexLexer):
    """
    Lexer for IRC logs in *irssi*, *xchat* or *weechat* style.
    """

name = 'IRC logs'
    aliases = ['irc']
    filenames = ['*.weechatlog']
    mimetypes = ['text/x-irclog']

flags = re.VERBOSE | re.MULTILINE
    timestamp = r"""
        (
          # irssi / xchat and others
          (?: \[|$)?                  # Opening bracket or paren for the timestamp
            (?:                        # Timestamp
                (?: (?:\d{1,4} [-/])*  # Date as - or /-separated groups of digits
                    (?:\d{1,4})
                 [T ])?                # Date/time separator: T or space
                (?: \d?\d [:.])*       # Time as :/.-separated groups of 1 or 2 digits
                    (?: \d?\d)
            )
          (?: \]|$)?\s+               # Closing bracket or paren for the timestamp
        |
          # weechat
          \d{4}\s\w{3}\s\d{2}\s        # Date
          \d{2}:\d{2}:\d{2}\s+         # Time + Whitespace
        |
          # xchat
          \w{3}\s\d{2}\s               # Date
          \d{2}:\d{2}:\d{2}\s+         # Time + Whitespace
        )?
    """
    tokens = {
        'root': [
            # log start/end
            (r'^\*\*\*\*(.*)\*\*\*\*$', Comment),
            # hack
            ("^" + timestamp + r'(\s*<[^>]*>\s*)$', bygroups(Comment.Preproc, Name.Tag)),
            # normal msgs
            ("^" + timestamp + r"""
                (\s*<.*?>\s*)          # Nick """,
             bygroups(Comment.Preproc, Name.Tag), 'msg'),
            # /me msgs
            ("^" + timestamp + r"""
                (\s*[*]\s+)            # Star
                (\S+\s+.*?\n)          # Nick + rest of message """,
             bygroups(Comment.Preproc, Keyword, Generic.Inserted)),
            # join/part msgs
            ("^" + timestamp + r"""
                (\s*(?:\*{3}|<?-[!@=P]?->?)\s*)  # Star(s) or symbols
                (\S+\s+)                     # Nick + Space
                (.*?\n)                         # Rest of message """,
             bygroups(Comment.Preproc, Keyword, String, Comment)),
            (r"^.*?\n", Text),
        ],
        'msg': [
            (r"\S+:(?!//)", Name.Attribute),  # Prefix
            (r".*\n", Text, '#pop'),
        ],
    }

class GettextLexer(RegexLexer):
    """
    Lexer for Gettext catalog files.

.. versionadded:: 0.9
    """
    name = 'Gettext Catalog'
    aliases = ['pot', 'po']
    filenames = ['*.pot', '*.po']
    mimetypes = ['application/x-gettext', 'text/x-gettext', 'text/gettext']

tokens = {
        'root': [
            (r'^#,\s.*?$', Keyword.Type),
            (r'^#:\s.*?$', Keyword.Declaration),
            # (r'^#$', Comment),
            (r'^(#|#\.\s|#\|\s|#~\s|#\s).*$', Comment.Single),
            (r'^(")([A-Za-z-]+:)(.*")$',
             bygroups(String, Name.Property, String)),
            (r'^".*"$', String),
            (r'^(msgid|msgid_plural|msgstr|msgctxt)(\s+)(".*")$',
             bygroups(Name.Variable, Text, String)),
            (r'^(msgstr\[)(\d)(\])(\s+)(".*")$',
             bygroups(Name.Variable, Number.Integer, Name.Variable, Text, String)),
        ]
    }

class HttpLexer(RegexLexer):
    """
    Lexer for HTTP sessions.

.. versionadded:: 1.5
    """

name = 'HTTP'
    aliases = ['http']

flags = re.DOTALL

def get_tokens_unprocessed(self, text, stack=('root',)):
        """Reset the content-type state."""
        self.content_type = None
        return RegexLexer.get_tokens_unprocessed(self, text, stack)

def header_callback(self, match):
        if match.group(1).lower() == 'content-type':
            content_type = match.group(5).strip()
            if ';' in content_type:
                content_type = content_type[:content_type.find(';')].strip()
            self.content_type = content_type
        yield match.start(1), Name.Attribute, match.group(1)
        yield match.start(2), Text, match.group(2)
        yield match.start(3), Operator, match.group(3)
        yield match.start(4), Text, match.group(4)
        yield match.start(5), Literal, match.group(5)
        yield match.start(6), Text, match.group(6)

def continuous_header_callback(self, match):
        yield match.start(1), Text, match.group(1)
        yield match.start(2), Literal, match.group(2)
        yield match.start(3), Text, match.group(3)

def content_callback(self, match):
        content_type = getattr(self, 'content_type', None)
        content = match.group()
        offset = match.start()
        if content_type:
            from pygments.lexers import get_lexer_for_mimetype
            possible_lexer_mimetypes = [content_type]
            if '+' in content_type:
                # application/calendar+xml can be treated as application/xml
                # if there's not a better match.
                general_type = re.sub(r'^(.*)/.*\+(.*)$', r'\1/\2',
                                      content_type)
                possible_lexer_mimetypes.append(general_type)

for i in possible_lexer_mimetypes:
                try:
                    lexer = get_lexer_for_mimetype(i)
                except ClassNotFound:
                    pass
                else:
                    for idx, token, value in lexer.get_tokens_unprocessed(content):
                        yield offset + idx, token, value
                    return
        yield offset, Text, content

tokens = {
        'root': [
            (r'(GET|POST|PUT|DELETE|HEAD|OPTIONS|TRACE|PATCH|CONNECT)( +)([^ ]+)( +)'
             r'(HTTP)(/)(1\.[01]|2(?:\.0)?|3)(\r?\n|\Z)',
             bygroups(Name.Function, Text, Name.Namespace, Text,
                      Keyword.Reserved, Operator, Number, Text),
             'headers'),
            (r'(HTTP)(/)(1\.[01]|2(?:\.0)?|3)( +)(\d{3})(?:( +)([^\r\n]*))?(\r?\n|\Z)',
             bygroups(Keyword.Reserved, Operator, Number, Text, Number, Text,
                      Name.Exception, Text),
             'headers'),
        ],
        'headers': [
            (r'([^\s:]+)( *)(:)( *)([^\r\n]+)(\r?\n|\Z)', header_callback),
            (r'([\t ]+)([^\r\n]+)(\r?\n|\Z)', continuous_header_callback),
            (r'\r?\n', Text, 'content')
        ],
        'content': [
            (r'.+', content_callback)
        ]
    }

def analyse_text(text):
        return text.startswith(('GET /', 'POST /', 'PUT /', 'DELETE /', 'HEAD /',
                                'OPTIONS /', 'TRACE /', 'PATCH /', 'CONNECT '))

class TodotxtLexer(RegexLexer):
    """
    Lexer for Todo.txt todo list format.

.. versionadded:: 2.0
    """

name = 'Todotxt'
    url = 'http://todotxt.com/'
    aliases = ['todotxt']
    # *.todotxt is not a standard extension for Todo.txt files; including it
    # makes testing easier, and also makes autodetecting file type easier.
    filenames = ['todo.txt', '*.todotxt']
    mimetypes = ['text/x-todo']

# Aliases mapping standard token types of Todo.txt format concepts
    CompleteTaskText = Operator  # Chosen to de-emphasize complete tasks
    IncompleteTaskText = Text    # Incomplete tasks should look like plain text

# Priority should have most emphasis to indicate importance of tasks
    Priority = Generic.Heading
    # Dates should have next most emphasis because time is important
    Date = Generic.Subheading

# Project and context should have equal weight, and be in different colors
    Project = Generic.Error
    Context = String

# If tag functionality is added, it should have the same weight as Project
    # and Context, and a different color. Generic.Traceback would work well.

# Regex patterns for building up rules; dates, priorities, projects, and
    # contexts are all atomic
    # TODO: Make date regex more ISO 8601 compliant
    date_regex = r'\d{4,}-\d{2}-\d{2}'
    priority_regex = r'$[A-Z]$'
    project_regex = r'\+\S+'
    context_regex = r'@\S+'

# Compound regex expressions
    complete_one_date_regex = r'(x )(' + date_regex + r')'
    complete_two_date_regex = (complete_one_date_regex + r'( )(' +
                               date_regex + r')')
    priority_date_regex = r'(' + priority_regex + r')( )(' + date_regex + r')'

tokens = {
        # Should parse starting at beginning of line; each line is a task
        'root': [
            # Complete task entry points: two total:
            # 1. Complete task with two dates
            (complete_two_date_regex, bygroups(CompleteTaskText, Date,
                                               CompleteTaskText, Date),
             'complete'),
            # 2. Complete task with one date
            (complete_one_date_regex, bygroups(CompleteTaskText, Date),
             'complete'),

# Incomplete task entry points: six total:
            # 1. Priority plus date
            (priority_date_regex, bygroups(Priority, IncompleteTaskText, Date),
             'incomplete'),
            # 2. Priority only
            (priority_regex, Priority, 'incomplete'),
            # 3. Leading date
            (date_regex, Date, 'incomplete'),
            # 4. Leading context
            (context_regex, Context, 'incomplete'),
            # 5. Leading project
            (project_regex, Project, 'incomplete'),
            # 6. Non-whitespace catch-all
            (r'\S+', IncompleteTaskText, 'incomplete'),
        ],

# Parse a complete task
        'complete': [
            # Newline indicates end of task, should return to root
            (r'\s*\n', CompleteTaskText, '#pop'),
            # Tokenize contexts and projects
            (context_regex, Context),
            (project_regex, Project),
            # Tokenize non-whitespace text
            (r'\S+', CompleteTaskText),
            # Tokenize whitespace not containing a newline
            (r'\s+', CompleteTaskText),
        ],

# Parse an incomplete task
        'incomplete': [
            # Newline indicates end of task, should return to root
            (r'\s*\n', IncompleteTaskText, '#pop'),
            # Tokenize contexts and projects
            (context_regex, Context),
            (project_regex, Project),
            # Tokenize non-whitespace text
            (r'\S+', IncompleteTaskText),
            # Tokenize whitespace not containing a newline
            (r'\s+', IncompleteTaskText),
        ],
    }

class NotmuchLexer(RegexLexer):
    """
    For Notmuch email text format.

.. versionadded:: 2.5

Additional options accepted:

`body_lexer`
        If given, highlight the contents of the message body with the specified
        lexer, else guess it according to the body content (default: ``None``).
    """

name = 'Notmuch'
    url = 'https://notmuchmail.org/'
    aliases = ['notmuch']

def _highlight_code(self, match):
        code = match.group(1)

try:
            if self.body_lexer:
                lexer = get_lexer_by_name(self.body_lexer)
            else:
                lexer = guess_lexer(code.strip())
        except ClassNotFound:
            lexer = get_lexer_by_name('text')

yield from lexer.get_tokens_unprocessed(code)

tokens = {
        'root': [
            (r'\fmessage\{\s*', Keyword, ('message', 'message-attr')),
        ],
        'message-attr': [
            (r'(\s*id:\s*)(\S+)', bygroups(Name.Attribute, String)),
            (r'(\s*(?:depth|match|excluded):\s*)(\d+)',
             bygroups(Name.Attribute, Number.Integer)),
            (r'(\s*filename:\s*)(.+\n)',
             bygroups(Name.Attribute, String)),
            default('#pop'),
        ],
        'message': [
            (r'\fmessage\}\n', Keyword, '#pop'),
            (r'\fheader\{\n', Keyword, 'header'),
            (r'\fbody\{\n', Keyword, 'body'),
        ],
        'header': [
            (r'\fheader\}\n', Keyword, '#pop'),
            (r'((?:Subject|From|To|Cc|Date):\s*)(.*\n)',
             bygroups(Name.Attribute, String)),
            (r'(.*)(\s*$.*$)(\s*$.*$\n)',
             bygroups(Generic.Strong, Literal, Name.Tag)),
        ],
        'body': [
            (r'\fpart\{\n', Keyword, 'part'),
            (r'\f(part|attachment)\{\s*', Keyword, ('part', 'part-attr')),
            (r'\fbody\}\n', Keyword, '#pop'),
        ],
        'part-attr': [
            (r'(ID:\s*)(\d+)', bygroups(Name.Attribute, Number.Integer)),
            (r'(,\s*)((?:Filename|Content-id):\s*)([^,]+)',
             bygroups(Punctuation, Name.Attribute, String)),
            (r'(,\s*)(Content-type:\s*)(.+\n)',
             bygroups(Punctuation, Name.Attribute, String)),
            default('#pop'),
        ],
        'part': [
            (r'\f(?:part|attachment)\}\n', Keyword, '#pop'),
            (r'\f(?:part|attachment)\{\s*', Keyword, ('#push', 'part-attr')),
            (r'^Non-text part: .*\n', Comment),
            (r'(?s)(.*?(?=\f(?:part|attachment)\}\n))', _highlight_code),
        ],
    }

def analyse_text(text):
        return 1.0 if text.startswith('\fmessage{') else 0.0

def __init__(self, **options):
        self.body_lexer = options.get('body_lexer', None)
        RegexLexer.__init__(self, **options)

class KernelLogLexer(RegexLexer):
    """
    For Linux Kernel log ("dmesg") output.

.. versionadded:: 2.6
    """
    name = 'Kernel log'
    aliases = ['kmsg', 'dmesg']
    filenames = ['*.kmsg', '*.dmesg']

tokens = {
        'root': [
            (r'^[^:]+:debug : (?=\[)', Text, 'debug'),
            (r'^[^:]+:info  : (?=\[)', Text, 'info'),
            (r'^[^:]+:warn  : (?=\[)', Text, 'warn'),
            (r'^[^:]+:notice: (?=\[)', Text, 'warn'),
            (r'^[^:]+:err   : (?=\[)', Text, 'error'),
            (r'^[^:]+:crit  : (?=\[)', Text, 'error'),
            (r'^(?=\[)', Text, 'unknown'),
        ],
        'unknown': [
            (r'^(?=.+(warning|notice|audit|deprecated))', Text, 'warn'),
            (r'^(?=.+(error|critical|fail|Bug))', Text, 'error'),
            default('info'),
        ],
        'base': [
            (r'\[[0-9. ]+\] ', Number),
            (r'(?<=\] ).+?:', Keyword),
            (r'\n', Text, '#pop'),
        ],
        'debug': [
            include('base'),
            (r'.+\n', Comment, '#pop')
        ],
        'info': [
            include('base'),
            (r'.+\n', Text, '#pop')
        ],
        'warn': [
            include('base'),
            (r'.+\n', Generic.Strong, '#pop')
        ],
        'error': [
            include('base'),
            (r'.+\n', Generic.Error, '#pop')
        ]
    }