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22 lines
648 B
Lua
22 lines
648 B
Lua
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return function(utf8)
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utf8.config.compiletime_charclasses = utf8.config.compiletime_charclasses or {
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utf8:require "charclass.compiletime.vanilla",
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utf8:require "charclass.compiletime.range",
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utf8:require "charclass.compiletime.stub",
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}
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function utf8.regex.compiletime.charclass.parse(regex, c, bs, ctx)
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utf8.debug("parse charclass():", regex, c, bs, regex[bs])
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for _, p in ipairs(utf8.config.compiletime_charclasses) do
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local charclass, nbs = p(regex, c, bs, ctx)
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if charclass then
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ctx.prev_class = charclass:build()
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utf8.debug("cc", ctx.prev_class, _, c, bs, nbs)
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return charclass, nbs
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end
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end
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end
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end
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