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1 # Copyright (C) 2013 Google Inc. All rights reserved. | 1 # Copyright (C) 2013 Google Inc. All rights reserved. |
2 # | 2 # |
3 # Redistribution and use in source and binary forms, with or without | 3 # Redistribution and use in source and binary forms, with or without |
4 # modification, are permitted provided that the following conditions are | 4 # modification, are permitted provided that the following conditions are |
5 # met: | 5 # met: |
6 # | 6 # |
7 # * Redistributions of source code must retain the above copyright | 7 # * Redistributions of source code must retain the above copyright |
8 # notice, this list of conditions and the following disclaimer. | 8 # notice, this list of conditions and the following disclaimer. |
9 # * Redistributions in binary form must reproduce the above | 9 # * Redistributions in binary form must reproduce the above |
10 # copyright notice, this list of conditions and the following disclaimer | 10 # copyright notice, this list of conditions and the following disclaimer |
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370 | 370 |
371 def v8_value_to_cpp_value(idl_type, extended_attributes, v8_value, index): | 371 def v8_value_to_cpp_value(idl_type, extended_attributes, v8_value, index): |
372 this_array_or_sequence_type = array_or_sequence_type(idl_type) | 372 this_array_or_sequence_type = array_or_sequence_type(idl_type) |
373 if this_array_or_sequence_type: | 373 if this_array_or_sequence_type: |
374 return v8_value_to_cpp_value_array_or_sequence(this_array_or_sequence_ty
pe, v8_value, index) | 374 return v8_value_to_cpp_value_array_or_sequence(this_array_or_sequence_ty
pe, v8_value, index) |
375 | 375 |
376 idl_type = preprocess_idl_type(idl_type) | 376 idl_type = preprocess_idl_type(idl_type) |
377 add_includes_for_type(idl_type) | 377 add_includes_for_type(idl_type) |
378 | 378 |
379 if 'EnforceRange' in extended_attributes: | 379 if 'EnforceRange' in extended_attributes: |
380 arguments = ', '.join([v8_value, 'EnforceRange', 'ok']) | 380 arguments = ', '.join([v8_value, 'EnforceRange', 'exceptionState']) |
381 else: # NormalConversion | 381 else: # NormalConversion |
382 arguments = v8_value | 382 arguments = v8_value |
383 | 383 |
384 if idl_type in V8_VALUE_TO_CPP_VALUE: | 384 if idl_type in V8_VALUE_TO_CPP_VALUE: |
385 cpp_expression_format = V8_VALUE_TO_CPP_VALUE[idl_type] | 385 cpp_expression_format = V8_VALUE_TO_CPP_VALUE[idl_type] |
386 elif is_typed_array_type(idl_type): | 386 elif is_typed_array_type(idl_type): |
387 cpp_expression_format = ( | 387 cpp_expression_format = ( |
388 '{v8_value}->Is{idl_type}() ? ' | 388 '{v8_value}->Is{idl_type}() ? ' |
389 'V8{idl_type}::toNative(v8::Handle<v8::{idl_type}>::Cast({v8_value})
) : 0') | 389 'V8{idl_type}::toNative(v8::Handle<v8::{idl_type}>::Cast({v8_value})
) : 0') |
390 else: | 390 else: |
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415 | 415 |
416 | 416 |
417 def v8_value_to_local_cpp_value(idl_type, extended_attributes, v8_value, variabl
e_name, index=None): | 417 def v8_value_to_local_cpp_value(idl_type, extended_attributes, v8_value, variabl
e_name, index=None): |
418 """Returns an expression that converts a V8 value to a C++ value and stores
it as a local value.""" | 418 """Returns an expression that converts a V8 value to a C++ value and stores
it as a local value.""" |
419 this_cpp_type = cpp_type(idl_type, extended_attributes=extended_attributes,
used_as_argument=True) | 419 this_cpp_type = cpp_type(idl_type, extended_attributes=extended_attributes,
used_as_argument=True) |
420 | 420 |
421 idl_type = preprocess_idl_type(idl_type) | 421 idl_type = preprocess_idl_type(idl_type) |
422 if idl_type == 'DOMString': | 422 if idl_type == 'DOMString': |
423 format_string = 'V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID({cpp_type}, {varia
ble_name}, {cpp_value})' | 423 format_string = 'V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID({cpp_type}, {varia
ble_name}, {cpp_value})' |
424 elif 'EnforceRange' in extended_attributes: | 424 elif 'EnforceRange' in extended_attributes: |
425 format_string = 'V8TRYCATCH_WITH_TYPECHECK_VOID({cpp_type}, {variable_na
me}, {cpp_value}, info.GetIsolate())' | 425 format_string = 'V8TRYCATCH_EXCEPTION_VOID({cpp_type}, {variable_name},
{cpp_value}, exceptionState)' |
426 else: | 426 else: |
427 format_string = 'V8TRYCATCH_VOID({cpp_type}, {variable_name}, {cpp_value
})' | 427 format_string = 'V8TRYCATCH_VOID({cpp_type}, {variable_name}, {cpp_value
})' |
428 | 428 |
429 cpp_value = v8_value_to_cpp_value(idl_type, extended_attributes, v8_value, i
ndex) | 429 cpp_value = v8_value_to_cpp_value(idl_type, extended_attributes, v8_value, i
ndex) |
430 return format_string.format(cpp_type=this_cpp_type, cpp_value=cpp_value, var
iable_name=variable_name) | 430 return format_string.format(cpp_type=this_cpp_type, cpp_value=cpp_value, var
iable_name=variable_name) |
431 | 431 |
432 | 432 |
433 ################################################################################ | 433 ################################################################################ |
434 # C++ -> V8 | 434 # C++ -> V8 |
435 ################################################################################ | 435 ################################################################################ |
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575 | 575 |
576 | 576 |
577 def cpp_value_to_v8_value(idl_type, cpp_value, isolate='info.GetIsolate()', crea
tion_context='', extended_attributes=None): | 577 def cpp_value_to_v8_value(idl_type, cpp_value, isolate='info.GetIsolate()', crea
tion_context='', extended_attributes=None): |
578 """Returns an expression that converts a C++ value to a V8 value.""" | 578 """Returns an expression that converts a C++ value to a V8 value.""" |
579 # the isolate parameter is needed for callback interfaces | 579 # the isolate parameter is needed for callback interfaces |
580 idl_type, cpp_value = preprocess_idl_type_and_value(idl_type, cpp_value, ext
ended_attributes) | 580 idl_type, cpp_value = preprocess_idl_type_and_value(idl_type, cpp_value, ext
ended_attributes) |
581 this_v8_conversion_type = v8_conversion_type(idl_type, extended_attributes) | 581 this_v8_conversion_type = v8_conversion_type(idl_type, extended_attributes) |
582 format_string = CPP_VALUE_TO_V8_VALUE[this_v8_conversion_type] | 582 format_string = CPP_VALUE_TO_V8_VALUE[this_v8_conversion_type] |
583 statement = format_string.format(cpp_value=cpp_value, isolate=isolate, creat
ion_context=creation_context) | 583 statement = format_string.format(cpp_value=cpp_value, isolate=isolate, creat
ion_context=creation_context) |
584 return statement | 584 return statement |
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