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LibJS: Add ObjectPrototype and implement hasOwnProperty()

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All Objects will now have ObjectPrototype as their prototype, unless
overridden.
This commit is contained in:
Andreas Kling 2020-03-15 15:25:43 +01:00
parent f1f14945cf
commit 23b1d97b0d
Notes: sideshowbarker 2024-07-19 08:17:46 +09:00
8 changed files with 114 additions and 0 deletions
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3
Libraries/LibJS/Interpreter.cpp
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@ -30,6 +30,7 @@
#include <LibJS/Interpreter.h>
#include <LibJS/NativeFunction.h>
#include <LibJS/Object.h>
#include <LibJS/ObjectPrototype.h>
#include <LibJS/StringPrototype.h>
#include <LibJS/Value.h>
@ -39,6 +40,7 @@ Interpreter::Interpreter()
: m_heap(*this)
{
m_global_object = heap().allocate<GlobalObject>();
m_object_prototype = heap().allocate<ObjectPrototype>();
m_string_prototype = heap().allocate<StringPrototype>();
}
@ -140,6 +142,7 @@ void Interpreter::gather_roots(Badge<Heap>, HashTable<Cell*>& roots)
{
roots.set(m_global_object);
roots.set(m_string_prototype);
roots.set(m_object_prototype);
for (auto& scope : m_scope_stack) {
for (auto& it : scope.variables) {