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LibJS: Add symbol objects

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This commit adds the following classes: SymbolObject, SymbolConstructor,
SymbolPrototype, and Symbol. This commit does not introduce any
new functionality to the Object class, so they cannot be used as
property keys in objects.
This commit is contained in:
mattco98 2020-04-29 23:25:21 -07:00 • committed by Andreas Kling
parent b5b08fba92
commit 4ced126704
21 changed files with 819 additions and 3 deletions
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3
Libraries/LibJS/Runtime/GlobalObject.cpp
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@ -54,6 +54,8 @@
#include <LibJS/Runtime/Shape.h>
#include <LibJS/Runtime/StringConstructor.h>
#include <LibJS/Runtime/StringPrototype.h>
#include <LibJS/Runtime/SymbolConstructor.h>
#include <LibJS/Runtime/SymbolPrototype.h>
#include <LibJS/Runtime/Value.h>
namespace JS {
@ -102,6 +104,7 @@ void GlobalObject::initialize()
add_constructor("Number", m_number_constructor, *m_number_prototype);
add_constructor("Object", m_object_constructor, *m_object_prototype);
add_constructor("String", m_string_constructor, *m_string_prototype);
add_constructor("Symbol", m_symbol_constructor, *m_symbol_prototype);
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
add_constructor(#ClassName, m_##snake_name##_constructor, *m_##snake_name##_prototype);