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"""
pygments.lexers.wowtoc
~~~~~~~~~~~~~~~~~~~~~~
Lexer for World of Warcraft TOC files
TOC files describe game addons.
:copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
from pygments.lexer import RegexLexer, bygroups
from pygments.token import Comment, Name, Text, Punctuation, String, Keyword
__all__ = ["WoWTocLexer"]
def _create_tag_line_pattern(inner_pattern, ignore_case=False):
return ((r"(?i)" if ignore_case else r"")
+ r"^(##)( *)" # groups 1, 2
+ inner_pattern # group 3
+ r"( *)(:)( *)(.*?)( *)$") # groups 4, 5, 6, 7, 8
def _create_tag_line_token(inner_pattern, inner_token, ignore_case=False):
# this function template-izes the tag line for a specific type of tag, which will
# have a different pattern and different token. otherwise, everything about a tag
# line is the same
return (
_create_tag_line_pattern(inner_pattern, ignore_case=ignore_case),
bygroups(
Keyword.Declaration,
Text.Whitespace,
inner_token,
Text.Whitespace,
Punctuation,
Text.Whitespace,
String,
Text.Whitespace,
),
)
class WoWTocLexer(RegexLexer):
"""
Lexer for World of Warcraft TOC files.
.. versionadded:: 2.14
"""
name = "World of Warcraft TOC"
aliases = ["wowtoc"]
filenames = ["*.toc"]
tokens = {
"root": [
# official localized tags, Notes and Title
# (normal part is insensitive, locale part is sensitive)
_create_tag_line_token(
r"((?:[nN][oO][tT][eE][sS]|[tT][iI][tT][lL][eE])-(?:ptBR|zhCN|"
r"enCN|frFR|deDE|itIT|esMX|ptPT|koKR|ruRU|esES|zhTW|enTW|enGB|enUS))",
Name.Builtin,
),
# other official tags
_create_tag_line_token(
r"(Interface|Title|Notes|RequiredDeps|Dep[^: ]*|OptionalDeps|"
r"LoadOnDemand|LoadWith|LoadManagers|SavedVariablesPerCharacter|"
r"SavedVariables|DefaultState|Secure|Author|Version)",
Name.Builtin,
ignore_case=True,
),
# user-defined tags
_create_tag_line_token(
r"(X-[^: ]*)",
Name.Variable,
ignore_case=True,
),
# non-conforming tags, but still valid
_create_tag_line_token(
r"([^: ]*)",
Name.Other,
),
# Comments
(r"^#.*$", Comment),
# Addon Files
(r"^.+$", Name),
]
}
def analyse_text(text):
# at time of writing, this file suffix conflict's with one of Tex's in
# markup.py. Tex's anaylse_text() appears to be definitive (binary) and does not
# share any likeness to WoW TOCs, which means we wont have to compete with it by
# abitrary increments in score.
result = 0
# while not required, an almost certain marker of WoW TOC's is the interface tag
# if this tag is omitted, players will need to opt-in to loading the addon with
# an options change ("Load out of date addons"). the value is also standardized:
# `<major><minor><patch>`, with minor and patch being two-digit zero-padded.
interface_pattern = _create_tag_line_pattern(r"(Interface)", ignore_case=True)
match = re.search(interface_pattern, text)
if match and re.match(r"(\d+)(\d{2})(\d{2})", match.group(7)):
result += 0.8
casefolded = text.casefold()
# Lua file listing is good marker too, but probably conflicts with many other
# lexers
if ".lua" in casefolded:
result += 0.1
# ditto for XML files, but they're less used in WoW TOCs
if ".xml" in casefolded:
result += 0.05
return result
|
