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* enc/unicode.c: Refactoring in preparation for data reduction for

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titlecase.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54313 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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duerst 2016-03-28 05:54:47 +00:00
parent 890ce36b79
commit 2d20a27fb4
2 changed files with 13 additions and 5 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Mon Mar 28 14:54:49 2016 Martin Duerst <duerst@it.aoyama.ac.jp>
* enc/unicode.c: Refactoring in preparation for data reduction for
titlecase.
Mon Mar 28 14:36:36 2016 Martin Duerst <duerst@it.aoyama.ac.jp>
* enc/unicode.c: Minor refactoring for I WITH DOT ABOVE.

13
enc/unicode.c
View file

@ -712,12 +712,15 @@ onigenc_unicode_case_map(OnigCaseFoldType* flagP,
if (flags&OnigCaseFoldFlags(folded->n)&ONIGENC_CASE_SPECIALS) { /* special */
OnigCodePoint *SpecialsStart = CaseMappingSpecials + OnigSpecialIndexDecode(folded->n);
if (OnigCaseFoldFlags(folded->n)&ONIGENC_CASE_TITLECASE) { /* Titlecase available */
if (flags&ONIGENC_CASE_TITLECASE) { /* titlecase needed */
if (OnigCaseFoldFlags(folded->n)&ONIGENC_CASE_IS_TITLECASE) /* alread titlecase */
flags ^= ONIGENC_CASE_MODIFIED;
if ((OnigCaseFoldFlags(folded->n)&ONIGENC_CASE_TITLECASE) /* titlecase available, */
&& (flags&ONIGENC_CASE_TITLECASE) /* AND titlecase needed, */
&& (OnigCaseFoldFlags(folded->n)&ONIGENC_CASE_IS_TITLECASE)) { /* BUT alread titlecase */
flags ^= ONIGENC_CASE_MODIFIED;
goto SpecialsCopy;
}
else if (OnigCaseFoldFlags(folded->n)&ONIGENC_CASE_TITLECASE) { /* Titlecase available */
if (flags&ONIGENC_CASE_TITLECASE) /* titlecase needed, but not yet titlecase */
goto SpecialsCopy;
}
else /* Titlecase not needed */
SpecialsStart += SpecialsLengthExtract(*SpecialsStart);
}