diff options
Diffstat (limited to 'deps/node/deps/icu-small/source/common/unifilt.cpp')
-rw-r--r-- | deps/node/deps/icu-small/source/common/unifilt.cpp | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/deps/node/deps/icu-small/source/common/unifilt.cpp b/deps/node/deps/icu-small/source/common/unifilt.cpp deleted file mode 100644 index 4ab0d9b5..00000000 --- a/deps/node/deps/icu-small/source/common/unifilt.cpp +++ /dev/null @@ -1,71 +0,0 @@ -// © 2016 and later: Unicode, Inc. and others. -// License & terms of use: http://www.unicode.org/copyright.html -/* -********************************************************************** -* Copyright (c) 2001-2012, International Business Machines -* Corporation and others. All Rights Reserved. -********************************************************************** -* Date Name Description -* 07/18/01 aliu Creation. -********************************************************************** -*/ - -#include "unicode/unifilt.h" -#include "unicode/rep.h" -#include "unicode/utf16.h" - -U_NAMESPACE_BEGIN -UOBJECT_DEFINE_ABSTRACT_RTTI_IMPLEMENTATION(UnicodeFilter) - - -/* Define this here due to the lack of another file. - It can't be defined in the header */ -UnicodeMatcher::~UnicodeMatcher() {} - -UnicodeFilter::~UnicodeFilter() {} - -/** - * UnicodeFunctor API. - * Note that UnicodeMatcher is a base class of UnicodeFilter. - */ -UnicodeMatcher* UnicodeFilter::toMatcher() const { - return const_cast<UnicodeFilter *>(this); -} - -void UnicodeFilter::setData(const TransliterationRuleData*) {} - -/** - * Default implementation of UnicodeMatcher::matches() for Unicode - * filters. Matches a single code point at offset (either one or - * two 16-bit code units). - */ -UMatchDegree UnicodeFilter::matches(const Replaceable& text, - int32_t& offset, - int32_t limit, - UBool incremental) { - UChar32 c; - if (offset < limit && - contains(c = text.char32At(offset))) { - offset += U16_LENGTH(c); - return U_MATCH; - } - if (offset > limit && - contains(c = text.char32At(offset))) { - // Backup offset by 1, unless the preceding character is a - // surrogate pair -- then backup by 2 (keep offset pointing at - // the lead surrogate). - --offset; - if (offset >= 0) { - offset -= U16_LENGTH(text.char32At(offset)) - 1; - } - return U_MATCH; - } - if (incremental && offset == limit) { - return U_PARTIAL_MATCH; - } - return U_MISMATCH; -} - -U_NAMESPACE_END - -//eof |