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Revert "Reduce allocations patches"

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This reverts commit 4580a3b222.
This reverts commit e852173484.

We still have to support old gcc.

(🍒 picked from commit e9c6944479fad2288060c72bb4df8dcbab9e0b2c)

Change-Id: Ia8b198390a0f82c2104991900a3091c96d6e7f24
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Tim Jenssen
2021-01-08 11:28:05 +01:00
parent 7fc015aca9
commit ac378fbe2a
2 changed files with 8 additions and 26 deletions
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14
src/libs/languageutils/componentversion.cpp
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@@ -29,8 +29,6 @@
#include <QCryptographicHash>
#include <limits>
#include <charconv>
using namespace LanguageUtils;
@@ -75,12 +73,12 @@ bool ComponentVersion::isValid() const
QString ComponentVersion::toString() const
{
char text[std::numeric_limits<int>::digits10 * 2 + 1];
auto [majorEnd, majorError] = std::to_chars(std::begin(text), std::end(text), _major);
*majorEnd = '.';
++majorEnd;
auto [minorEnd, minorError] = std::to_chars(majorEnd, std::end(text), _minor);
return QLatin1String(std::data(text), static_cast<int>(minorEnd - std::begin(text)));
QByteArray temp;
QByteArray result;
result += temp.setNum(_major);
result += '.';
result += temp.setNum(_minor);
return QString::fromLatin1(result);
}
void ComponentVersion::addToHash(QCryptographicHash &hash) const

20
src/plugins/qmldesigner/designercore/metainfo/nodemetainfo.cpp
View File

@@ -44,9 +44,6 @@
#include <utils/qtcassert.h>
#include <utils/algorithm.h>
#include <array>
#include <charconv>
namespace QmlDesigner {
namespace Internal {
@@ -714,22 +711,9 @@ PropertyName NodeMetaInfoPrivate::defaultPropertyName() const
return PropertyName("data");
}
static void addNumber(TypeName &id, int number)
static inline TypeName stringIdentifier( const TypeName &type, int maj, int min)
{
char text[std::numeric_limits<int>::digits10 + 1];
auto [end, error] = std::to_chars(std::begin(text), std::end(text), number);
id.append(std::data(text), static_cast<int>(end - std::begin(text)));
}
static TypeName stringIdentifier(const TypeName &type, int majorVersion, int minorVersion)
{
TypeName id = type;
id.reserve(id.size() + 5);
addNumber(id, majorVersion);
id.append('_');
addNumber(id, minorVersion);
return id;
return type + QByteArray::number(maj) + '_' + QByteArray::number(min);
}
NodeMetaInfoPrivate::Pointer NodeMetaInfoPrivate::create(Model *model, const TypeName &type, int major, int minor)