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LibJS+LibWeb: Move the macro to convert ENOMEM to an exception to LibJS

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Move the macro to LibJS and change it to return a throw completion
instead of a WebIDL exception. This will let us use this macro within
LibJS to handle OOM conditions.
This commit is contained in:
Timothy Flynn 2023-01-07 12:14:54 -05:00 • committed by Linus Groh
parent ba97f6a0d3
commit d8044c5358
15 changed files with 118 additions and 93 deletions
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5
Userland/Libraries/LibWeb/Infra/JSON.cpp
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@ -5,6 +5,7 @@
*/
#include <LibJS/Runtime/AbstractOperations.h>
#include <LibJS/Runtime/Completion.h>
#include <LibJS/Runtime/Value.h>
#include <LibTextCodec/Decoder.h>
#include <LibWeb/Infra/JSON.h>
@ -54,14 +55,12 @@ WebIDL::ExceptionOr<DeprecatedString> serialize_javascript_value_to_json_string(
// https://infra.spec.whatwg.org/#serialize-a-javascript-value-to-json-bytes
WebIDL::ExceptionOr<ByteBuffer> serialize_javascript_value_to_json_bytes(JS::VM& vm, JS::Value value)
{
auto& realm = *vm.current_realm();
// 1. Let string be the result of serializing a JavaScript value to a JSON string given value.
auto string = TRY(serialize_javascript_value_to_json_string(vm, value));
// 2. Return the result of running UTF-8 encode on string.
// NOTE: LibJS strings are stored as UTF-8.
return TRY_OR_RETURN_OOM(realm, ByteBuffer::copy(string.bytes()));
return TRY_OR_THROW_OOM(vm, ByteBuffer::copy(string.bytes()));
}
}