DevWiki/calculator
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Reducing the number of wstring copies when constructing Unit and Category (#936)

Browse Source
This commit is contained in:
Scott Freeman 2020-03-13 14:06:20 -04:00 committed by GitHub
parent 18a1f82035
commit 0490d8cd20
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
src/CalcManager/UnitConverter.h
View File

@ -6,8 +6,8 @@
#include <vector>
#include <unordered_map>
#include <future>
#include "sal_cross_platform.h" // for SAL
#include <memory> // for std::shared_ptr
#include "sal_cross_platform.h" // for SAL
#include <memory> // for std::shared_ptr
namespace UnitConversionManager
{
@ -18,11 +18,11 @@ namespace UnitConversionManager
Unit()
{
}
Unit(int id, std::wstring name, std::wstring abbreviation, bool isConversionSource, bool isConversionTarget, bool isWhimsical)
Unit(int id, std::wstring_view name, std::wstring abbreviation, bool isConversionSource, bool isConversionTarget, bool isWhimsical)
: id(id)
, name(name)
, accessibleName(name)
, abbreviation(abbreviation)
, abbreviation(std::move(abbreviation))
, isConversionSource(isConversionSource)
, isConversionTarget(isConversionTarget)
, isWhimsical(isWhimsical)
@ -31,23 +31,26 @@ namespace UnitConversionManager
Unit(
int id,
std::wstring currencyName,
std::wstring countryName,
std::wstring_view currencyName,
std::wstring_view countryName,
std::wstring abbreviation,
bool isRtlLanguage,
bool isConversionSource,
bool isConversionTarget)
: id(id)
, abbreviation(abbreviation)
, abbreviation(std::move(abbreviation))
, isConversionSource(isConversionSource)
, isConversionTarget(isConversionTarget)
, isWhimsical(false)
{
std::wstring nameValue1 = isRtlLanguage ? currencyName : countryName;
std::wstring nameValue2 = isRtlLanguage ? countryName : currencyName;
auto nameValue1 = isRtlLanguage ? currencyName : countryName;
auto nameValue2 = isRtlLanguage ? countryName : currencyName;
name = nameValue1 + L" - " + nameValue2;
accessibleName = nameValue1 + L" " + nameValue2;
name = nameValue1;
name.append(L" - ").append(nameValue2);
accessibleName = nameValue1;
accessibleName.append(1, L' ').append(nameValue2);
}
int id;
@ -84,7 +87,7 @@ namespace UnitConversionManager
Category(int id, std::wstring name, bool supportsNegative)
: id(id)
, name(name)
, name(std::move(name))
, supportsNegative(supportsNegative)
{
}