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27 lines
936 B
27 lines
936 B
4 months ago
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# Copyright (C) 2016 and later: Unicode, Inc. and others.
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# License & terms of use: http://www.unicode.org/copyright.html
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#
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# Copyright (c) 2002-2015, International Business Machines Corporation and
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# others. All Rights Reserved.
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#
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# Title Casing Break Rules
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#
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!!quoted_literals_only;
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$CaseIgnorable = [[:Mn:][:Me:][:Cf:][:Lm:][:Sk:] \u0027 \u00AD \u2019];
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$Cased = [[:Upper_Case:][:Lower_Case:][:Lt:] - $CaseIgnorable];
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$NotCased = [[^ $Cased] - $CaseIgnorable];
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# If the iterator begins on a CaseIgnorable, advance it past it/them.
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# This can occur at the start-of-text, or after application of the
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# safe-reverse rule.
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($CaseIgnorable | $NotCased)*;
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# Normal exact forward rule: beginning at the start of a word
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# (at a cased character), advance through the word and through
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# the uncased characters following the word.
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$Cased ($Cased | $CaseIgnorable)* ($NotCased | $CaseIgnorable)*;
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