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LibJS: Implement async functions as generator functions in BC mode

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This applies a simple transformation, and adds a simple wrapper that
translates the generator interface to the async function interface.
This commit is contained in:
Ali Mohammad Pur 2021-11-11 00:46:07 +03:30 • committed by Linus Groh
parent c604e95993
commit 3b0bf05fa5
14 changed files with 192 additions and 43 deletions
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8
Userland/Libraries/LibJS/AST.h
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@ -18,6 +18,7 @@
#include <AK/Vector.h>
#include <LibJS/Forward.h>
#include <LibJS/Runtime/EnvironmentCoordinate.h>
#include <LibJS/Runtime/FunctionKind.h>
#include <LibJS/Runtime/PropertyKey.h>
#include <LibJS/Runtime/Reference.h>
#include <LibJS/Runtime/Value.h>
@ -33,12 +34,6 @@ class Identifier;
class MemberExpression;
class VariableDeclaration;
enum class FunctionKind {
Generator,
Regular,
Async,
};
template<class T, class... Args>
static inline NonnullRefPtr<T>
create_ast_node(SourceRange range, Args&&... args)
@ -575,6 +570,7 @@ public:
virtual Value execute(Interpreter&, GlobalObject&) const override;
virtual void dump(int indent) const override;
virtual void generate_bytecode(Bytecode::Generator&) const override;
private:
NonnullRefPtr<Expression> m_argument;