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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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12
Userland/Libraries/LibWeb/WebIDL/DOMException.h
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@ -14,18 +14,6 @@
namespace Web::WebIDL {
#define TRY_OR_RETURN_OOM(realm, expression) \
({ \
/* Ignore -Wshadow to allow nesting the macro. */ \
AK_IGNORE_DIAGNOSTIC("-Wshadow", \
auto _temporary_result = (expression)); \
if (_temporary_result.is_error()) { \
VERIFY(_temporary_result.error().code() == ENOMEM); \
return WebIDL::UnknownError::create(realm, "Out of memory."sv); \
} \
_temporary_result.release_value(); \
})
// The following have a legacy code value but *don't* produce it as
// DOMException.code value when used as name (and are therefore omitted here):
// - DOMStringSizeError (DOMSTRING_SIZE_ERR = 2)