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LibJS/Bytecode: Use proper this for receiver in get/set for super expr

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Summary:
    Diff Tests:
        +14 ✅    -2 ❌    -12 📝
This commit is contained in:
Luke Wilde 2023-07-02 19:26:31 +01:00 • committed by Andreas Kling
parent b7d23162cc
commit b271d9a6bf
6 changed files with 323 additions and 38 deletions
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110
Userland/Libraries/LibJS/Bytecode/Op.h
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@ -579,6 +579,29 @@ private:
IdentifierTableIndex m_property;
};
class GetByIdWithThis final : public Instruction {
public:
GetByIdWithThis(IdentifierTableIndex property, Register this_value)
: Instruction(Type::GetByIdWithThis)
, m_property(property)
, m_this_value(this_value)
{
}
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
DeprecatedString to_deprecated_string_impl(Bytecode::Executable const&) const;
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
void replace_references_impl(Register from, Register to)
{
if (m_this_value == from)
m_this_value = to;
}
private:
IdentifierTableIndex m_property;
Register m_this_value;
};
class GetPrivateById final : public Instruction {
public:
explicit GetPrivateById(IdentifierTableIndex property)
@ -646,6 +669,35 @@ private:
PropertyKind m_kind;
};
class PutByIdWithThis final : public Instruction {
public:
PutByIdWithThis(Register base, Register this_value, IdentifierTableIndex property, PropertyKind kind = PropertyKind::KeyValue)
: Instruction(Type::PutByIdWithThis)
, m_base(base)
, m_this_value(this_value)
, m_property(property)
, m_kind(kind)
{
}
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
DeprecatedString to_deprecated_string_impl(Bytecode::Executable const&) const;
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
void replace_references_impl(Register from, Register to)
{
if (m_base == from)
m_base = to;
if (m_this_value == from)
m_this_value = to;
}
private:
Register m_base;
Register m_this_value;
IdentifierTableIndex m_property;
PropertyKind m_kind;
};
class PutPrivateById final : public Instruction {
public:
explicit PutPrivateById(Register base, IdentifierTableIndex property, PropertyKind kind = PropertyKind::KeyValue)
@ -709,6 +761,31 @@ private:
Register m_base;
};
class GetByValueWithThis final : public Instruction {
public:
GetByValueWithThis(Register base, Register this_value)
: Instruction(Type::GetByValueWithThis)
, m_base(base)
, m_this_value(this_value)
{
}
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
DeprecatedString to_deprecated_string_impl(Bytecode::Executable const&) const;
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
void replace_references_impl(Register from, Register to)
{
if (m_base == from)
m_base = to;
if (m_this_value == from)
m_this_value = to;
}
private:
Register m_base;
Register m_this_value;
};
class PutByValue final : public Instruction {
public:
PutByValue(Register base, Register property, PropertyKind kind = PropertyKind::KeyValue)
@ -726,6 +803,8 @@ public:
{
if (m_base == from)
m_base = to;
if (m_property == from)
m_property = to;
}
private:
@ -734,6 +813,37 @@ private:
PropertyKind m_kind;
};
class PutByValueWithThis final : public Instruction {
public:
PutByValueWithThis(Register base, Register property, Register this_value, PropertyKind kind = PropertyKind::KeyValue)
: Instruction(Type::PutByValueWithThis)
, m_base(base)
, m_property(property)
, m_this_value(this_value)
, m_kind(kind)
{
}
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
DeprecatedString to_deprecated_string_impl(Bytecode::Executable const&) const;
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
void replace_references_impl(Register from, Register to)
{
if (m_base == from)
m_base = to;
if (m_property == from)
m_property = to;
if (m_this_value == from)
m_this_value = to;
}
private:
Register m_base;
Register m_property;
Register m_this_value;
PropertyKind m_kind;
};
class DeleteByValue final : public Instruction {
public:
DeleteByValue(Register base)