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Everywhere: Hoist the Libraries folder to the top-level

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Timothy Flynn 2024-11-09 12:25:08 -05:00 • committed by Andreas Kling
commit 93712b24bf
Notes: github-actions[bot] 2024-11-10 11:51:52 +00:00
4547 changed files with 104 additions and 113 deletions
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219
Libraries/LibJS/Bytecode/Instruction.h Normal file
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/*
* Copyright (c) 2021-2024, Andreas Kling <andreas@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Forward.h>
#include <AK/Function.h>
#include <AK/Span.h>
#include <LibJS/Bytecode/Executable.h>
#include <LibJS/Forward.h>
#include <LibJS/SourceRange.h>
#define ENUMERATE_BYTECODE_OPS(O) \
O(Add) \
O(AddPrivateName) \
O(ArrayAppend) \
O(AsyncIteratorClose) \
O(Await) \
O(BitwiseAnd) \
O(BitwiseNot) \
O(BitwiseOr) \
O(BitwiseXor) \
O(BlockDeclarationInstantiation) \
O(Call) \
O(CallBuiltin) \
O(CallConstruct) \
O(CallDirectEval) \
O(CallWithArgumentArray) \
O(Catch) \
O(ConcatString) \
O(ContinuePendingUnwind) \
O(CopyObjectExcludingProperties) \
O(CreateArguments) \
O(CreateLexicalEnvironment) \
O(CreatePrivateEnvironment) \
O(CreateRestParams) \
O(CreateVariable) \
O(CreateVariableEnvironment) \
O(Decrement) \
O(DeleteById) \
O(DeleteByIdWithThis) \
O(DeleteByValue) \
O(DeleteByValueWithThis) \
O(DeleteVariable) \
O(Div) \
O(Dump) \
O(End) \
O(EnterObjectEnvironment) \
O(EnterUnwindContext) \
O(Exp) \
O(GetArgument) \
O(GetById) \
O(GetByIdWithThis) \
O(GetByValue) \
O(GetByValueWithThis) \
O(GetCalleeAndThisFromEnvironment) \
O(GetGlobal) \
O(GetImportMeta) \
O(GetIterator) \
O(GetLength) \
O(GetLengthWithThis) \
O(GetMethod) \
O(GetNewTarget) \
O(GetNextMethodFromIteratorRecord) \
O(GetObjectFromIteratorRecord) \
O(GetObjectPropertyIterator) \
O(GetPrivateById) \
O(GetBinding) \
O(GreaterThan) \
O(GreaterThanEquals) \
O(HasPrivateId) \
O(ImportCall) \
O(In) \
O(Increment) \
O(InitializeLexicalBinding) \
O(InitializeVariableBinding) \
O(InstanceOf) \
O(IteratorClose) \
O(IteratorNext) \
O(IteratorToArray) \
O(Jump) \
O(JumpFalse) \
O(JumpGreaterThan) \
O(JumpGreaterThanEquals) \
O(JumpIf) \
O(JumpLessThan) \
O(JumpLessThanEquals) \
O(JumpLooselyEquals) \
O(JumpLooselyInequals) \
O(JumpNullish) \
O(JumpStrictlyEquals) \
O(JumpStrictlyInequals) \
O(JumpTrue) \
O(JumpUndefined) \
O(LeaveFinally) \
O(LeaveLexicalEnvironment) \
O(LeavePrivateEnvironment) \
O(LeaveUnwindContext) \
O(LeftShift) \
O(LessThan) \
O(LessThanEquals) \
O(LooselyEquals) \
O(LooselyInequals) \
O(Mod) \
O(Mov) \
O(Mul) \
O(NewArray) \
O(NewClass) \
O(NewFunction) \
O(NewObject) \
O(NewPrimitiveArray) \
O(NewRegExp) \
O(NewTypeError) \
O(Not) \
O(PrepareYield) \
O(PostfixDecrement) \
O(PostfixIncrement) \
O(PutById) \
O(PutByIdWithThis) \
O(PutBySpread) \
O(PutByValue) \
O(PutByValueWithThis) \
O(PutPrivateById) \
O(ResolveSuperBase) \
O(ResolveThisBinding) \
O(RestoreScheduledJump) \
O(Return) \
O(RightShift) \
O(ScheduleJump) \
O(SetArgument) \
O(SetLexicalBinding) \
O(SetVariableBinding) \
O(StrictlyEquals) \
O(StrictlyInequals) \
O(Sub) \
O(SuperCallWithArgumentArray) \
O(Throw) \
O(ThrowIfNotObject) \
O(ThrowIfNullish) \
O(ThrowIfTDZ) \
O(Typeof) \
O(TypeofBinding) \
O(UnaryMinus) \
O(UnaryPlus) \
O(UnsignedRightShift) \
O(Yield)
namespace JS::Bytecode {
class alignas(void*) Instruction {
public:
constexpr static bool IsTerminator = false;
static constexpr bool IsVariableLength = false;
enum class Type {
#define __BYTECODE_OP(op) \
op,
ENUMERATE_BYTECODE_OPS(__BYTECODE_OP)
#undef __BYTECODE_OP
};
Type type() const { return m_type; }
size_t length() const;
ByteString to_byte_string(Bytecode::Executable const&) const;
void visit_labels(Function<void(Label&)> visitor);
void visit_operands(Function<void(Operand&)> visitor);
static void destroy(Instruction&);
protected:
explicit Instruction(Type type)
: m_type(type)
{
}
void visit_labels_impl(Function<void(Label&)>) { }
void visit_operands_impl(Function<void(Operand&)>) { }
private:
Type m_type {};
};
class InstructionStreamIterator {
public:
InstructionStreamIterator(ReadonlyBytes bytes, Executable const* executable = nullptr, size_t offset = 0)
: m_begin(bytes.data())
, m_end(bytes.data() + bytes.size())
, m_ptr(bytes.data() + offset)
, m_executable(executable)
{
}
size_t offset() const { return m_ptr - m_begin; }
bool at_end() const { return m_ptr >= m_end; }
Instruction const& operator*() const { return dereference(); }
ALWAYS_INLINE void operator++()
{
m_ptr += dereference().length();
}
UnrealizedSourceRange source_range() const;
RefPtr<SourceCode> source_code() const;
Executable const* executable() const { return m_executable; }
private:
Instruction const& dereference() const { return *reinterpret_cast<Instruction const*>(m_ptr); }
u8 const* m_begin { nullptr };
u8 const* m_end { nullptr };
u8 const* m_ptr { nullptr };
GCPtr<Executable const> m_executable;
};
}