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LibJS: Move builtin prototypes to the global object

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This moves us towards being able to run JavaScript in different global
objects without allocating a separate GC heap.
This commit is contained in:
Andreas Kling 2020-04-18 13:18:06 +02:00
parent cbcf317e76
commit fca08bd000
Notes: sideshowbarker 2024-07-19 07:30:59 +09:00
40 changed files with 131 additions and 101 deletions
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26
Libraries/LibJS/Interpreter.cpp
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@ -27,20 +27,12 @@
#include <AK/Badge.h>
#include <LibJS/AST.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/ArrayPrototype.h>
#include <LibJS/Runtime/BooleanPrototype.h>
#include <LibJS/Runtime/DatePrototype.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/ErrorPrototype.h>
#include <LibJS/Runtime/FunctionPrototype.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/LexicalEnvironment.h>
#include <LibJS/Runtime/NativeFunction.h>
#include <LibJS/Runtime/NumberPrototype.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/ObjectPrototype.h>
#include <LibJS/Runtime/Shape.h>
#include <LibJS/Runtime/StringPrototype.h>
#include <LibJS/Runtime/Value.h>
namespace JS {
@ -49,19 +41,6 @@ Interpreter::Interpreter()
: m_heap(*this)
{
m_empty_object_shape = heap().allocate<Shape>();
// These are done first since other prototypes depend on their presence.
m_object_prototype = heap().allocate<ObjectPrototype>();
m_function_prototype = heap().allocate<FunctionPrototype>();
static_cast<FunctionPrototype*>(m_function_prototype)->initialize();
static_cast<ObjectPrototype*>(m_object_prototype)->initialize();
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
if (!m_##snake_name##_prototype) \
m_##snake_name##_prototype = heap().allocate<PrototypeName>();
JS_ENUMERATE_BUILTIN_TYPES
#undef __JS_ENUMERATE
}
Interpreter::~Interpreter()
@ -186,11 +165,6 @@ void Interpreter::gather_roots(Badge<Heap>, HashTable<Cell*>& roots)
roots.set(m_global_object);
roots.set(m_exception);
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
roots.set(m_##snake_name##_prototype);
JS_ENUMERATE_BUILTIN_TYPES
#undef __JS_ENUMERATE
if (m_last_value.is_cell())
roots.set(m_last_value.as_cell());