QV4::RuntimeHelpers Struct Reference

#include <qv4runtime_p.h>

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Static Public Member Functions
static ReturnedValue	objectDefaultValue (const Object *object, int typeHint)
static ReturnedValue	toPrimitive (const Value &value, TypeHint typeHint)
static ReturnedValue	ordinaryToPrimitive (ExecutionEngine *engine, const Object *object, String *typeHint)
static double	stringToNumber (const QString &s)
static Heap::String *	stringFromNumber (ExecutionEngine *engine, double number)
static double	toNumber (const Value &value)
static void	numberToString (QString *result, double num, int radix=10)
static Heap::String *	convertToString (ExecutionEngine *engine, Value value, TypeHint=STRING_HINT)
static Heap::Object *	convertToObject (ExecutionEngine *engine, const Value &value)
static Bool	equalHelper (const Value &x, const Value &y)
static Bool	strictEqual (const Value &x, const Value &y)
static ReturnedValue	addHelper (ExecutionEngine *engine, const Value &left, const Value &right)

Detailed Description

Definition at line 61 of file qv4runtime_p.h.

Member Function Documentation

addHelper()

QV4::ReturnedValue QV4::RuntimeHelpers::addHelper ( ExecutionEngine *  engine, const Value &  left, const Value &  right  )

static

Definition at line 600 of file qv4runtime.cpp.

References QV4::MemoryManager::alloc(), QV4::StaticValue::asReturnedValue(), QV4::convert_to_string_add(), engine, QV4::PREFERREDTYPE_HINT, QV4::ScopedValue::ptr, and QV4::Value::stringValue().

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convertToObject()

Heap::Object * QV4::RuntimeHelpers::convertToObject ( ExecutionEngine *  engine, const Value &  value  )

static

Definition at line 534 of file qv4runtime.cpp.

References engine, and Q_ASSERT.

Referenced by QV4::Lookup::setterGeneric(), and QV4::Value::toObject().

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convertToString()

Heap::String * QV4::RuntimeHelpers::convertToString ( ExecutionEngine *  engine, Value  value, TypeHint  hint = STRING_HINT  )

static

Definition at line 557 of file qv4runtime.cpp.

References d, engine, hint(), and Q_ASSERT.

Referenced by QV4::Value::toString().

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equalHelper()

uint QV4::RuntimeHelpers::equalHelper ( const Value &  x, const Value &  y  )

static

Definition at line 1194 of file qv4runtime.cpp.

References QV4::Managed::engine(), QV4::Value::objectValue(), QV4::PREFERREDTYPE_HINT, and Q_ASSERT.

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numberToString()

void QV4::RuntimeHelpers::numberToString ( QString *  result, double  num, int  radix = 10  )

static

Definition at line 192 of file qv4runtime.cpp.

References dot(), next, QString::number(), Q_ASSERT, qdtoa(), QStringLiteral, qt_is_inf(), sign(), and zero.

Referenced by QV4::NumberPrototype::method_toString(), and primitiveToQString().

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objectDefaultValue()

ReturnedValue QV4::RuntimeHelpers::objectDefaultValue ( const Object *  object, int  typeHint  )

static

Definition at line 455 of file qv4runtime.cpp.

References engine, hint(), QV4::NUMBER_HINT, and QV4::STRING_HINT.

Referenced by compareEqualInt(), and toPrimitive().

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ordinaryToPrimitive()

ReturnedValue QV4::RuntimeHelpers::ordinaryToPrimitive ( ExecutionEngine *  engine, const Object *  object, String *  typeHint  )

static

Definition at line 493 of file qv4runtime.cpp.

References QV4::Value::as(), engine, o, QV4::StringOrSymbol::propertyKey(), Q_ASSERT, and qSwap().

Referenced by QV4::DatePrototype::method_symbolToPrimitive().

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strictEqual()

Bool QV4::RuntimeHelpers::strictEqual ( const Value &  x, const Value &  y  )

static

Definition at line 1231 of file qv4runtime.cpp.

References TRACE2.

Referenced by QV4::ArrayPrototype::method_indexOf(), QV4::IntrinsicTypedArrayPrototype::method_indexOf(), QV4::ArrayPrototype::method_lastIndexOf(), QV4::IntrinsicTypedArrayPrototype::method_lastIndexOf(), QJSManagedValue::strictlyEquals(), and QJSValue::strictlyEquals().

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stringFromNumber()

Heap::String * QV4::RuntimeHelpers::stringFromNumber ( ExecutionEngine *  engine, double  number  )

static

Definition at line 448 of file qv4runtime.cpp.

References engine, and number.

Referenced by QV4::NumberPrototype::method_toFixed().

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stringToNumber()

double QV4::RuntimeHelpers::stringToNumber ( const QString &  s )

static

Definition at line 403 of file qv4runtime.cpp.

References ba, base, begin(), QByteArray::constData(), d, ok, Q_INFINITY, qQNaN(), qstrtod(), QByteArray::size(), and QStringView::trimmed().

Referenced by compareEqualInt(), js_equal(), QJSValue::toInt(), QJSValue::toNumber(), QV4::Value::toNumberImpl(), QJSValue::toUInt(), and QV4::String::toUInt().

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toNumber()

double QV4::RuntimeHelpers::toNumber ( const Value &  value )

inlinestatic

Definition at line 89 of file qv4runtime_p.h.

Referenced by QV4::StringPrototype::method_lastIndexOf().

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toPrimitive()

ReturnedValue QV4::RuntimeHelpers::toPrimitive ( const Value &  value, TypeHint  typeHint  )

inlinestatic

Definition at line 82 of file qv4runtime_p.h.

References objectDefaultValue().

Referenced by js_equal(), QV4::DatePrototype::method_toJSON(), QV4::Value::toNumberImpl(), QV4::Value::toPropertyKey(), QV4::Value::toQString(), QV4::Value::toQString(), QV4::Value::toQStringNoThrow(), and QV4::DateCtor::virtualCallAsConstructor().

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The documentation for this struct was generated from the following files:

• qtdeclarative/src/qml/jsruntime/qv4runtime_p.h
• qtdeclarative/src/qml/jsruntime/qv4runtime.cpp