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Use smart pointers for FXJS_PerIsolateData owned member variables. Also
move creation and deletion of dynamic object map into
FXJS_PerIsolateData's constructor and destructor. Overall, the
interfaces and memory management should be simpler.
BUG=pdfium:518
Review-Url: https://codereview.chromium.org/2358343002
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CFXJS_Engine class should always be constructed with an isolate, except
for its subclasses which may need to create an isolate by themselves.
Move SetIsolate() function to be protected so that only subclasses can
access it.
Review-Url: https://codereview.chromium.org/2354353002
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Per isolate runtime data should be deleted when the associated
isolate's destructed.
Also, the internal of per isolate runtime data is obscure to the JS
engine. So XFA or this class itself has to be in charge of the memory
management. Use smart pointer for it so that the resource
could be released properly.
BUG=pdfium:242
Review-Url: https://codereview.chromium.org/2354923003
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When setting a new value for a V8 object property, the passed along
pointer of CFXJSE_Value is only used, but needs to be released by the
original owner. Use unique_ptr to have the pointer released
automatically.
BUG=pdfium:242
Review-Url: https://codereview.chromium.org/2328273004
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The array buffer allocators are allocated and owned by pdfium code,
they should be deleted properly after the corresponding isolates are
disposed.
BUG=pdfium:242
Review-Url: https://codereview.chromium.org/2254123004
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Nearly all the "loose" functions in FXJS become methods on
the CFJXS_Engine.
This is the "missing link" wrt some layering violatons that
have been around forever. We can stop passing &m_ variables
from CJS_ down into FXJS Initialization as a result.
Review-Url: https://codereview.chromium.org/2245863002
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Create a new class to hold these, CFXJS_Engine (could have been
called Runtime, but there are too many "Runtimes" already). In a
subsequent patch, all the FXJS_*() functions that take an isolate
as the first argument can become methods on the engine.
CJS_ must still manage the isolates; this happens outside
the engine.
The IJS_Runtime abstraction moves up to fpdfsdk/javascript; it
remains to allow for either a real JS library or a stubb one to
be linked (for non-js builds).
Review-Url: https://codereview.chromium.org/2241483004
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Analogous to getting the length of JS array, this result
should be a C++-side object only.
Also rename to FXJS_GetObjectProperty to match JS nomenclature.
Review-Url: https://codereview.chromium.org/2242593002
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Also get rid of FXJS_ValueCopy() while we're at it.
BUG=pdfium:556
Review-Url: https://codereview.chromium.org/2215093002
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Review-Url: https://codereview.chromium.org/2154503002
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v8::Object::Clone() is deprecated, and gets us into trouble with
some corner cases. Create a new handle to the same object instead.
Remove FXJS_NewObject() and FXJS_NewObject2(), and replace with
direct assignments. Pass isolate to FXJS_NewNull() while were
at it, even though not needed, for consistency with all remaining
FXJS_New*() calls.
BUG=628106
R=jochen@chromium.org
Review-Url: https://codereview.chromium.org/2151023002
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This CL moves the fpdfsdk/sjapi code info fxjs/. The "fxjs" library is moved
from being XFA specific to being compiled if V8 is enabled.
The fxjs_v8 files are required when building for XFA (they have XFA defines
in them) and are used in CFXJS_RuntimeData. The cfxjse_* files are only added
if XFA is also enabled.
Review-Url: https://codereview.chromium.org/2144603003
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This Cl moves the fxjse/ directory to fxjs/ in anticipation of merging in
fpdfsdk/jsapi. In the process the filenames are updated to better match the
class contents. Static methods are moved to anonymous namespaces as possible.
Review-Url: https://codereview.chromium.org/2136213002
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