Commit Graph

32 Commits

Author SHA1 Message Date
Jani Heikkinen e7ceacda70 Update license headers and add new licenses
- Renamed LICENSE.LGPL to LICENSE.LGPLv21
- Added LICENSE.LGPLv3 & LICENSE.GPLv2
- Removed LICENSE.GPL

Change-Id: I84a565e2e0caa3b76bf291a7d188a57a4b00e1b0
Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
2014-08-25 11:28:46 +02:00
Lars Knoll 33593f00e8 Get rid of StringRef
Remove the Ref classes, as they won't be required
anymore once Managed and Managed::Data are separated.

Change-Id: Ic6bec2d5b4ecf2595ce129dbb45bbf6a385138a5
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2014-07-22 13:49:12 +02:00
Lars Knoll 1b008d6fb8 Convert Boolean, Number and DateObject
Change-Id: I8815578422fe1af87eb5f02899f35131fea70b76
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2014-07-22 13:48:55 +02:00
Lars Knoll e37a9eb4a4 Rename some files
Rename qv4value_def_p.h -> qv4value_p.h and qv4value_p.h to
qv4value_inl_p.h.
It makes more sense to have the class definition in the file
that is named after the class and move the inline methods into
a _inl file. Doing this now, as I expect we'll be needing a few
more _inl files soon.

Change-Id: Ib59e9380e9e976254c6b4369574157f39b1b5f51
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2014-01-31 11:13:48 +01:00
Lars Knoll c53fef423a Change virtual methods in ArrayData to take Object pointer
Pass a pointer to the underlying object instead of the ArrayData
to virtual methods that modify the arrayData. This prepares
for allocating the ArrayData together with the array itself.

Change-Id: I66fe187f8b1e4d382ab243a518dbde5f18a1d16d
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2014-01-24 14:32:33 +01:00
Oswald Buddenhagen e2ea0a83cc fix whitespace
remove trailing spaces and expand tabs

Change-Id: Ieacb9d096b612c45d1a64700044c114d1f7522bc
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2014-01-22 21:01:53 +01:00
Lars Knoll bf6191f090 Add a SimpleArrayData class
This makes the ArrayData class 'pure virtual'. SimpleArrayData
now contains the implementation of simple arrays. This makes the
separation between simple and sparse arrays a lot cleaner.

It also allows us to move len and offset from the base class into
the SimpleArrayClass. This fixes some bugs where we accessed len
for sparse arrays leading to some buggy behavior.

Added a virtual length() method to ArrayData to query the highes
used index in the Array.

Change-Id: Iab2ba2a48ebe5b7031759eeb4ebe02b4d86233f0
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2014-01-20 21:14:31 +01:00
Lars Knoll 459c9a2a88 Rework array handling for JS objects
Split up ArrayData into two classes, one for regular
arrays, one for sparse arrays and cleanly separate
the two cases. Only create array data on demand.

Change-Id: I9ca8d0b53592174f213ba0f20caf93e77dba690a
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2014-01-09 07:47:06 +01:00
Lars Knoll c83b9cdd58 Move array data into it's own struct
First step of separating the array data from Object.

Change-Id: I5c857397f0ef53cff0807debdb1e405424e1046a
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2014-01-03 17:09:23 +01:00
Lars Knoll 9306c05dd1 Encapsulate the current context and fix it's usage
Encapsulate accesses to the current context, and rework
the way we push and pop this context from the context
stack.

Largely a cleanup, but simplifies the code in the long term

Change-Id: I409e378490d0ab027be6a4c01a4031b2ea35c51d
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-12-04 09:45:50 +01:00
Erik Verbruggen a79e400150 Fix various compiler warnings in order to remove warn_off in the near future
Change-Id: Ic0492fbe31a1e134674bc6c20381f735dd6d5b7a
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-11-04 02:16:04 +01:00
Lars Knoll 25fbdfc66f Fix the remaining try/catch statements in C++
Change-Id: I2421dc48fb271b66bd476fb16a32a88fcc4c5177
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-10-29 10:39:04 +01:00
Lars Knoll b0e83cdc1a Remove usage of String pointers where not required
Change-Id: Ia533308a1641fab263d8faa8316455e8ade1c859
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-10-11 08:56:22 +02:00
Simon Hausmann c860d1399b Change exception handling API
This patch changes the exception handling API in the engine slightly, encapsulating
any use of direct throw statements and catch blocks with concrete types. In the future
we need to be able to change the way these are implemented, in order to ensure that
the correct stack unwinding code is triggered for throw and re-throw.

This patch separates the C++ exception object thrown from the V4 exception
(that includes value, throwing context pointer) and stores the latter inside
the engine.

In order for that to compile, ExecutionEngine::StackTrace and StackFrame had to
move into the QV4 namespace directly.

In addition the syntax for catching exceptions changes from

try {
    ...
} catch (QV4::Exception &ex) {
    ex.accept(context);
    QV4::ScopedValue exceptionValue(scope, ex.value());
}

to

try {
    ...
} catch (...) {
    QV4::ScopedValue exception(scope, context->catchException());
}

Context::catchException() checks if there's a "current" exception in the engine,
and if not assumes that we caught an unrelated exception and consequently re-throws.

partiallyUnwind() is also gone and replaced with rethrowException(), in order to
encapsulate the re-throw.

Lastly, in the future nesting try/catch blocks isn't going to be possible due to
limitations in the common C++ ABI with regards to foreign exceptions.

Change-Id: Ic81c75b057a2147e3176d8e0b4d326c14278b47d
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
2013-10-02 16:07:33 +02:00
Lars Knoll d49cc03df1 Use SafeValue instead of Value in ScopedValue methods
Change-Id: Ie463efe600d498ce77d4b9e8b48abcfd61c1ab78
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-10-02 16:07:33 +02:00
Lars Knoll 472c8e6bed Remove some more QV4::Value usages
Change-Id: Ic146a964f2ff6b90eeceda90bf1834d7212386a5
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-30 08:05:43 +02:00
Lars Knoll 150731fc68 Remove more direct QV4::Value usage
Remove Value::fromString(String *), and make
Encode safe against encoding raw Managed * pointers.

Change-Id: Ibca4668e1cbeaf85c78169d14386281659d33ef6
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-28 13:33:39 +02:00
Lars Knoll cf2a253f2f Move Value::fromBool, ... to a new Primitive class
This will simplify finding the remaining direct usages of
QV4::Value that need fixing.

Change-Id: I223099727436d5748027c84c53d9dfc4028e38ed
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-28 13:33:24 +02:00
Lars Knoll 74807c0725 Move more API over to use ValueRef
Change-Id: I372f1f3e3e78d45912a913f437e622e0acfc9646
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-26 09:05:32 +02:00
Lars Knoll 9213d03198 Make qv4objectproto GC clean
Fix the remaining usages of raw pointers into the GC heap.

Change-Id: I3654a6f74fe6b59e25ed65a79ff02c29cc2cdecc
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-22 20:12:52 +02:00
Lars Knoll 1fb3cd12c8 Fix cases where mark() would access uninitialized memory
Change-Id: I4e07e20d30ba57759a0ece1c298a02b098718b33
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-22 15:29:00 +02:00
Lars Knoll df5edd28bc convert Managed::put() API to be GC safe
Change-Id: I09198ce372fa545372db389fac26828d21ad5731
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-22 01:06:20 +02:00
Lars Knoll 700ba1bcb3 Use a StringRef for Managed::get()
also store "toString" and "valueOf" as identifiers
in the engine and fix two places where we compared
strings the wrong way.

Change-Id: I70612221e72d43ed0e3c496e4209681bf254cded
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-22 01:06:20 +02:00
Lars Knoll 3c325823a7 Cleanup Object::define*Property API
Change-Id: I99125908a9bc1d41a2642c409af9704def7a0832
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-22 01:06:20 +02:00
Lars Knoll 21198a6761 Don't use Value::emptyValue() anymore.
emptyValue is special and reserved for usage inside the
engine to mark missing values. The main to use cases
are when converting property descriptors, and to mark
holes in array data.

Change-Id: I0ed357e65102b1041bf9a878e6e9a4ae0657523b
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-22 01:06:20 +02:00
Lars Knoll e441692b0b Further work towards an exact GC
Add some more convenience in the helper classes
in qscopedvalue_p.h
Make accesses to CallData safer, and change
ExecutionEngine::newObject() to return a safe
pointer.

Change-Id: I980909754ce9681cf6faa1355bab3a1e5d6dd186
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-22 01:06:20 +02:00
Lars Knoll f79df5da07 Convert more methods to return a Returned<>
Change-Id: If294c9c4f574824c308b63a11da1337226180105
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-18 13:14:13 +02:00
Lars Knoll 9dcc12d523 Convert a few more methods in ExecutionEngine to use protected pointers
Change-Id: I2e6b1b9dff52bbd16f35a00152c9ac557f8346eb
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-18 13:14:08 +02:00
Lars Knoll a2d115fbaf Convert most remaining return values from Value to ReturnedValue
Change-Id: If8b0c3b91be50678693868c10fefc3678008834d
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-18 13:13:55 +02:00
Lars Knoll 6c9f1c8ed9 Use a ReturnedValue for Managed::getIndexed()
Change-Id: I0371ed21c4ef99564d3ffa1082dd109e890a78bf
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-18 13:13:36 +02:00
Lars Knoll bdb27b96ac Use ReturnedValue for Managed::get().
Change-Id: Ia8f35d227b69d32e1f6a041283abbbd083aa34ca
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-18 13:13:33 +02:00
Lars Knoll 3288b87e2f Restructure source code
Move the v4 engine classes from a subdir of qml/qml into
two subdirs (compiler and jsruntime) of the qml module
Remove an unsued qv4syntaxchecker class, and move
the moth code directly into compiler.

Change-Id: I6929bede1f25098e6cb2e68087e779fac16b0c68
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-08-08 12:22:30 +02:00