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120 lines
3.9 KiB
120 lines
3.9 KiB
""" |
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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 2006-2023 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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.. versionadded:: 2.14 |
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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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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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