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Change-Id: I0a8d99909cac867dce72da70b1bbcb649989a51b
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
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Previously, elements could not be deleted from sequences directly
without reassignment. This commit adds an indexed deleter which
allows elements to be deleted by specifying an index. A deleted
element will be replaced with a default-constructed element in the
sequence (slight departure from ECMA262r3 which specifies that it
should be replaced with Undefined).
This commit also implements the length property setter according
to the requirements on Array [[Put]] by ECMA262r3 which allows
removal of elements from a sequence (required for proper behaviour
of Array.prototype methods such as splice() and pop()).
Task-number: QTBUG-22808
Change-Id: I62511b3edc2ec35f92d2a2bd719278e129c98547
Reviewed-by: Michael Brasser <michael.brasser@nokia.com>
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The object equality comparison callback does not allow an object with
a sequence resource to be equal to an object with a variant resource.
As such, the SequenceType::isEqual(QVariant) codepaths are not needed.
Also, QVariantList conversion is handled by toBasicVariant() in the
QV8Engine, and thus we don't need conversion code for this type in
the sequence wrapper.
Change-Id: I2ec599c5ad6cfdb715cd4e0aae3f0cc3bb36cfdf
Reviewed-by: Aaron Kennedy <aaron.kennedy@nokia.com>
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This commit adds support for more sequence types by adding a sequence
wrapper. This class enables conversion between v8::Array and C++
sequences of various types (currently just QList<int>, QList<qreal>,
QList<bool>, QList<QString>, QList<QUrl> and QStringList), but more
types can be added later if required).
When a JavaScript object is created from such a sequence, its
prototype object is set to the v8::Array prototype object. The
indexed setter, indexed getter, length and toString methods are
implemented directly or in terms of the underlying sequence resource.
Note that currently, sequences of ValueTypes are NOT supported, due to
the fact that operations like:
someObj.someValueTypeSequence[i].x = 5;
would not behave as required.
Task-number: QTBUG-20826
Task-number: QTBUG-21770
Change-Id: I36deb448fb0e87a32084a900e70a2604ff369309
Reviewed-by: Chris Adams <christopher.adams@nokia.com>
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