From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- intl/icu/source/i18n/number_symbolswrapper.cpp | 131 +++++++++++++++++++++++++ 1 file changed, 131 insertions(+) create mode 100644 intl/icu/source/i18n/number_symbolswrapper.cpp (limited to 'intl/icu/source/i18n/number_symbolswrapper.cpp') diff --git a/intl/icu/source/i18n/number_symbolswrapper.cpp b/intl/icu/source/i18n/number_symbolswrapper.cpp new file mode 100644 index 0000000000..4742a69c1f --- /dev/null +++ b/intl/icu/source/i18n/number_symbolswrapper.cpp @@ -0,0 +1,131 @@ +// © 2020 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html + +#include "unicode/utypes.h" + +#if !UCONFIG_NO_FORMATTING + +#include "number_microprops.h" +#include "unicode/numberformatter.h" + +using namespace icu; +using namespace icu::number; +using namespace icu::number::impl; + +SymbolsWrapper::SymbolsWrapper(const SymbolsWrapper &other) { + doCopyFrom(other); +} + +SymbolsWrapper::SymbolsWrapper(SymbolsWrapper &&src) noexcept { + doMoveFrom(std::move(src)); +} + +SymbolsWrapper &SymbolsWrapper::operator=(const SymbolsWrapper &other) { + if (this == &other) { + return *this; + } + doCleanup(); + doCopyFrom(other); + return *this; +} + +SymbolsWrapper &SymbolsWrapper::operator=(SymbolsWrapper &&src) noexcept { + if (this == &src) { + return *this; + } + doCleanup(); + doMoveFrom(std::move(src)); + return *this; +} + +SymbolsWrapper::~SymbolsWrapper() { + doCleanup(); +} + +void SymbolsWrapper::setTo(const DecimalFormatSymbols &dfs) { + doCleanup(); + fType = SYMPTR_DFS; + fPtr.dfs = new DecimalFormatSymbols(dfs); +} + +void SymbolsWrapper::setTo(const NumberingSystem *ns) { + doCleanup(); + fType = SYMPTR_NS; + fPtr.ns = ns; +} + +void SymbolsWrapper::doCopyFrom(const SymbolsWrapper &other) { + fType = other.fType; + switch (fType) { + case SYMPTR_NONE: + // No action necessary + break; + case SYMPTR_DFS: + // Memory allocation failures are exposed in copyErrorTo() + if (other.fPtr.dfs != nullptr) { + fPtr.dfs = new DecimalFormatSymbols(*other.fPtr.dfs); + } else { + fPtr.dfs = nullptr; + } + break; + case SYMPTR_NS: + // Memory allocation failures are exposed in copyErrorTo() + if (other.fPtr.ns != nullptr) { + fPtr.ns = new NumberingSystem(*other.fPtr.ns); + } else { + fPtr.ns = nullptr; + } + break; + } +} + +void SymbolsWrapper::doMoveFrom(SymbolsWrapper &&src) { + fType = src.fType; + switch (fType) { + case SYMPTR_NONE: + // No action necessary + break; + case SYMPTR_DFS: + fPtr.dfs = src.fPtr.dfs; + src.fPtr.dfs = nullptr; + break; + case SYMPTR_NS: + fPtr.ns = src.fPtr.ns; + src.fPtr.ns = nullptr; + break; + } +} + +void SymbolsWrapper::doCleanup() { + switch (fType) { + case SYMPTR_NONE: + // No action necessary + break; + case SYMPTR_DFS: + delete fPtr.dfs; + break; + case SYMPTR_NS: + delete fPtr.ns; + break; + } +} + +bool SymbolsWrapper::isDecimalFormatSymbols() const { + return fType == SYMPTR_DFS; +} + +bool SymbolsWrapper::isNumberingSystem() const { + return fType == SYMPTR_NS; +} + +const DecimalFormatSymbols *SymbolsWrapper::getDecimalFormatSymbols() const { + U_ASSERT(fType == SYMPTR_DFS); + return fPtr.dfs; +} + +const NumberingSystem *SymbolsWrapper::getNumberingSystem() const { + U_ASSERT(fType == SYMPTR_NS); + return fPtr.ns; +} + +#endif /* #if !UCONFIG_NO_FORMATTING */ -- cgit v1.2.3