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Issue #1971 - Part 2: Update ICU source to 63.2.

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This commit is contained in:
Job Bautista 2022-07-24 21:03:27 +08:00 • committed by roytam1
commit 1e69214382
3160 changed files with 275815 additions and 234203 deletions
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31
intl/icu/source/common/charstr.cpp
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@ -1,4 +1,4 @@
// Copyright (C) 2016 and later: Unicode, Inc. and others.
// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
@ -6,7 +6,7 @@
* Corporation and others. All Rights Reserved.
*******************************************************************************
* file name: charstr.cpp
* encoding: US-ASCII
* encoding: UTF-8
* tab size: 8 (not used)
* indentation:4
*
@ -15,6 +15,7 @@
*/
#include "unicode/utypes.h"
#include "unicode/putil.h"
#include "charstr.h"
#include "cmemory.h"
#include "cstring.h"
@ -22,6 +23,18 @@
U_NAMESPACE_BEGIN
CharString::CharString(CharString&& src) U_NOEXCEPT
: buffer(std::move(src.buffer)), len(src.len) {
src.len = 0; // not strictly necessary because we make no guarantees on the source string
}
CharString& CharString::operator=(CharString&& src) U_NOEXCEPT {
buffer = std::move(src.buffer);
len = src.len;
src.len = 0; // not strictly necessary because we make no guarantees on the source string
return *this;
}
CharString &CharString::copyFrom(const CharString &s, UErrorCode &errorCode) {
if(U_SUCCESS(errorCode) && this!=&s && ensureCapacity(s.len+1, 0, errorCode)) {
len=s.len;
@ -66,7 +79,7 @@ CharString &CharString::append(const char *s, int32_t sLength, UErrorCode &error
return *this;
}
if(sLength<0) {
sLength=uprv_strlen(s);
sLength= static_cast<int32_t>(uprv_strlen(s));
}
if(sLength>0) {
if(s==(buffer.getAlias()+len)) {
@ -113,15 +126,21 @@ char *CharString::getAppendBuffer(int32_t minCapacity,
}
CharString &CharString::appendInvariantChars(const UnicodeString &s, UErrorCode &errorCode) {
return appendInvariantChars(s.getBuffer(), s.length(), errorCode);
}
CharString &CharString::appendInvariantChars(const UChar* uchars, int32_t ucharsLen, UErrorCode &errorCode) {
if(U_FAILURE(errorCode)) {
return *this;
}
if (!uprv_isInvariantUnicodeString(s)) {
if (!uprv_isInvariantUString(uchars, ucharsLen)) {
errorCode = U_INVARIANT_CONVERSION_ERROR;
return *this;
}
if(ensureCapacity(len+s.length()+1, 0, errorCode)) {
len+=s.extract(0, 0x7fffffff, buffer.getAlias()+len, buffer.getCapacity()-len, US_INV);
if(ensureCapacity(len+ucharsLen+1, 0, errorCode)) {
u_UCharsToChars(uchars, buffer.getAlias()+len, ucharsLen);
len += ucharsLen;
buffer[len] = 0;
}
return *this;
}