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121 lines
4.0 KiB
Python
121 lines
4.0 KiB
Python
"""
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pygments.lexers.wowtoc
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~~~~~~~~~~~~~~~~~~~~~~
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Lexer for World of Warcraft TOC files
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TOC files describe game addons.
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:copyright: Copyright 2006-2025 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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import re
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from pygments.lexer import RegexLexer, bygroups
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from pygments.token import Comment, Name, Text, Punctuation, String, Keyword
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__all__ = ["WoWTocLexer"]
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def _create_tag_line_pattern(inner_pattern, ignore_case=False):
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return ((r"(?i)" if ignore_case else r"")
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+ r"^(##)( *)" # groups 1, 2
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+ inner_pattern # group 3
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+ r"( *)(:)( *)(.*?)( *)$") # groups 4, 5, 6, 7, 8
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def _create_tag_line_token(inner_pattern, inner_token, ignore_case=False):
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# this function template-izes the tag line for a specific type of tag, which will
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# have a different pattern and different token. otherwise, everything about a tag
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# line is the same
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return (
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_create_tag_line_pattern(inner_pattern, ignore_case=ignore_case),
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bygroups(
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Keyword.Declaration,
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Text.Whitespace,
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inner_token,
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Text.Whitespace,
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Punctuation,
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Text.Whitespace,
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String,
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Text.Whitespace,
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),
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)
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class WoWTocLexer(RegexLexer):
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"""
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Lexer for World of Warcraft TOC files.
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"""
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name = "World of Warcraft TOC"
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aliases = ["wowtoc"]
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filenames = ["*.toc"]
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url = 'https://wowpedia.fandom.com/wiki/TOC_format'
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version_added = '2.14'
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tokens = {
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"root": [
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# official localized tags, Notes and Title
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# (normal part is insensitive, locale part is sensitive)
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_create_tag_line_token(
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r"((?:[nN][oO][tT][eE][sS]|[tT][iI][tT][lL][eE])-(?:ptBR|zhCN|"
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r"enCN|frFR|deDE|itIT|esMX|ptPT|koKR|ruRU|esES|zhTW|enTW|enGB|enUS))",
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Name.Builtin,
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),
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# other official tags
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_create_tag_line_token(
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r"(Interface|Title|Notes|RequiredDeps|Dep[^: ]*|OptionalDeps|"
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r"LoadOnDemand|LoadWith|LoadManagers|SavedVariablesPerCharacter|"
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r"SavedVariables|DefaultState|Secure|Author|Version)",
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Name.Builtin,
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ignore_case=True,
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),
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# user-defined tags
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_create_tag_line_token(
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r"(X-[^: ]*)",
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Name.Variable,
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ignore_case=True,
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),
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# non-conforming tags, but still valid
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_create_tag_line_token(
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r"([^: ]*)",
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Name.Other,
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),
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# Comments
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(r"^#.*$", Comment),
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# Addon Files
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(r"^.+$", Name),
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]
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}
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def analyse_text(text):
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# at time of writing, this file suffix conflict's with one of Tex's in
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# markup.py. Tex's anaylse_text() appears to be definitive (binary) and does not
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# share any likeness to WoW TOCs, which means we wont have to compete with it by
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# abitrary increments in score.
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result = 0
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# while not required, an almost certain marker of WoW TOC's is the interface tag
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# if this tag is omitted, players will need to opt-in to loading the addon with
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# an options change ("Load out of date addons"). the value is also standardized:
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# `<major><minor><patch>`, with minor and patch being two-digit zero-padded.
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interface_pattern = _create_tag_line_pattern(r"(Interface)", ignore_case=True)
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match = re.search(interface_pattern, text)
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if match and re.match(r"(\d+)(\d{2})(\d{2})", match.group(7)):
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result += 0.8
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casefolded = text.casefold()
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# Lua file listing is good marker too, but probably conflicts with many other
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# lexers
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if ".lua" in casefolded:
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result += 0.1
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# ditto for XML files, but they're less used in WoW TOCs
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if ".xml" in casefolded:
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result += 0.05
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return result
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