mirror of
https://github.com/RGBCube/serenity
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LibJS/Bytecode: Add Operand in/out to all the bytecode codegen helpers
This is pure prep work for refactoring the bytecode to use more operands instead of only registers. generate_bytecode() virtuals now return an Optional<Operand>, and the idea is to return an Operand referring to the value produced by this AST node. They also take an Optional<Operand> "preferred_dst" input. This is intended to communicate the caller's preference for an output operand, if any. This will be used to elide temporaries when we can store the result directly in a local, for example.
This commit is contained in:
Andreas Kling
parent
e46de4eb59
commit
7f1a62a1d3
4 changed files with 375 additions and 370 deletions
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2020-2023, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2020-2024, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2020-2022, Linus Groh <linusg@serenityos.org>
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* Copyright (c) 2021-2022, David Tuin <davidot@serenityos.org>
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*
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@ -18,6 +18,7 @@
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#include <LibJS/Bytecode/CodeGenerationError.h>
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#include <LibJS/Bytecode/Executable.h>
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#include <LibJS/Bytecode/IdentifierTable.h>
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#include <LibJS/Bytecode/Operand.h>
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#include <LibJS/Forward.h>
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#include <LibJS/Heap/Handle.h>
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#include <LibJS/Runtime/ClassFieldDefinition.h>
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@ -54,7 +55,7 @@ public:
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// NOTE: This is here to stop ASAN complaining about mismatch between new/delete sizes in ASTNodeWithTailArray.
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void operator delete(void* ptr) { ::operator delete(ptr); }
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const;
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virtual void dump(int indent) const;
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[[nodiscard]] SourceRange source_range() const;
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@ -173,8 +174,8 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&) const;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&, Optional<Bytecode::Operand> preferred_dst = {}) const;
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DeprecatedFlyString const& label() const { return m_label; }
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DeprecatedFlyString& label() { return m_label; }
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@ -202,7 +203,7 @@ class IterationStatement : public Statement {
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public:
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using Statement::Statement;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&) const;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&, Optional<Bytecode::Operand> preferred_dst = {}) const;
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private:
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virtual bool is_iteration_statement() const final { return true; }
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@ -214,7 +215,7 @@ public:
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: Statement(move(source_range))
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{
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}
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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};
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class ErrorStatement final : public Statement {
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@ -234,7 +235,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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Expression const& expression() const { return m_expression; }
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@ -297,7 +298,7 @@ public:
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Vector<NonnullRefPtr<Statement const>> const& children() const { return m_children; }
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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void add_var_scoped_declaration(NonnullRefPtr<Declaration const> variables);
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void add_lexical_declaration(NonnullRefPtr<Declaration const> variables);
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@ -385,7 +386,7 @@ public:
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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bool has_bound_name(DeprecatedFlyString const& name) const;
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Vector<ImportEntry> const& entries() const { return m_entries; }
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@ -482,7 +483,7 @@ public:
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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bool has_export(DeprecatedFlyString const& export_name) const;
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@ -670,7 +671,7 @@ public:
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void set_is_global() { m_is_global = true; }
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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virtual bool is_identifier() const override { return true; }
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@ -752,7 +753,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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ThrowCompletionOr<void> for_each_bound_identifier(ThrowCompletionOrVoidCallback<Identifier const&>&&) const override;
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@ -778,8 +779,8 @@ public:
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode_with_lhs_name(Bytecode::Generator&, Optional<Bytecode::IdentifierTableIndex> lhs_name) const;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode_with_lhs_name(Bytecode::Generator&, Optional<Bytecode::IdentifierTableIndex> lhs_name, Optional<Bytecode::Operand> preferred_dst = {}) const;
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bool has_name() const { return !name().is_empty(); }
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@ -810,7 +811,7 @@ public:
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bool is_yield_from() const { return m_is_yield_from; }
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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RefPtr<Expression const> m_argument;
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@ -826,7 +827,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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NonnullRefPtr<Expression const> m_argument;
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@ -843,7 +844,7 @@ public:
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Expression const* argument() const { return m_argument; }
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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RefPtr<Expression const> m_argument;
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@ -864,7 +865,7 @@ public:
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Statement const* alternate() const { return m_alternate; }
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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NonnullRefPtr<Expression const> m_predicate;
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@ -885,8 +886,8 @@ public:
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Statement const& body() const { return *m_body; }
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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NonnullRefPtr<Expression const> m_test;
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@ -906,8 +907,8 @@ public:
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Statement const& body() const { return *m_body; }
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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NonnullRefPtr<Expression const> m_test;
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@ -927,7 +928,7 @@ public:
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Statement const& body() const { return *m_body; }
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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NonnullRefPtr<Expression const> m_object;
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@ -951,8 +952,8 @@ public:
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Statement const& body() const { return *m_body; }
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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RefPtr<ASTNode const> m_init;
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@ -975,8 +976,8 @@ public:
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Expression const& rhs() const { return *m_rhs; }
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Statement const& body() const { return *m_body; }
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual void dump(int indent) const override;
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private:
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@ -999,8 +1000,8 @@ public:
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Expression const& rhs() const { return *m_rhs; }
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Statement const& body() const { return *m_body; }
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual void dump(int indent) const override;
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private:
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@ -1019,8 +1020,8 @@ public:
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{
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}
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual void dump(int indent) const override;
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private:
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@ -1065,7 +1066,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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BinaryOp m_op;
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@ -1090,7 +1091,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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LogicalOp m_op;
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@ -1118,7 +1119,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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UnaryOp m_op;
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@ -1135,7 +1136,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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Vector<NonnullRefPtr<Expression const>> m_expressions;
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@ -1161,7 +1162,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual Value value() const override { return Value(m_value); }
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual Value value() const override { return m_value; }
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@ -1195,7 +1196,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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private:
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ByteString m_value;
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@ -1210,7 +1211,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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StringView value() const { return m_value; }
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual Value value() const override { return js_null(); }
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};
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@ -1246,7 +1247,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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regex::Parser::Result const& parsed_regex() const { return m_parsed_regex; }
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ByteString const& parsed_pattern() const { return m_parsed_pattern; }
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@ -1391,7 +1392,7 @@ public:
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}
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
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virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
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virtual bool is_super_expression() const override { return true; }
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};
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@ -1414,8 +1415,8 @@ public:
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RefPtr<FunctionExpression const> constructor() const { return m_constructor; }
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virtual void dump(int indent) const override;
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virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode_with_lhs_name(Bytecode::Generator&, Optional<Bytecode::IdentifierTableIndex> lhs_name) const;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode_with_lhs_name(Bytecode::Generator&, Optional<Bytecode::IdentifierTableIndex> lhs_name, Optional<Bytecode::Operand> preferred_dst = {}) const;
|
||||
|
||||
bool has_name() const { return m_name; }
|
||||
|
||||
|
|
@ -1443,7 +1444,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
ThrowCompletionOr<void> for_each_bound_identifier(ThrowCompletionOrVoidCallback<Identifier const&>&&) const override;
|
||||
|
||||
|
|
@ -1471,7 +1472,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
NonnullRefPtr<Expression const> m_expression;
|
||||
|
|
@ -1487,7 +1488,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
NonnullRefPtr<Expression const> m_target;
|
||||
|
|
@ -1500,7 +1501,7 @@ public:
|
|||
{
|
||||
}
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
};
|
||||
|
||||
struct CallExpressionArgument {
|
||||
|
|
@ -1530,7 +1531,7 @@ public:
|
|||
static NonnullRefPtr<CallExpression> create(SourceRange, NonnullRefPtr<Expression const> callee, ReadonlySpan<Argument> arguments, InvocationStyleEnum invocation_style, InsideParenthesesEnum inside_parens);
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
Expression const& callee() const { return m_callee; }
|
||||
|
||||
|
|
@ -1598,7 +1599,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
Vector<CallExpression::Argument> const m_arguments;
|
||||
|
|
@ -1643,7 +1644,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
AssignmentOp m_op;
|
||||
|
|
@ -1667,7 +1668,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
virtual bool is_update_expression() const override { return true; }
|
||||
|
|
@ -1727,7 +1728,7 @@ public:
|
|||
DeclarationKind declaration_kind() const { return m_declaration_kind; }
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
Vector<NonnullRefPtr<VariableDeclarator const>> const& declarations() const { return m_declarations; }
|
||||
|
||||
|
|
@ -1813,7 +1814,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
virtual bool is_object_expression() const override { return true; }
|
||||
|
|
@ -1832,7 +1833,7 @@ public:
|
|||
Vector<RefPtr<Expression const>> const& elements() const { return m_elements; }
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
virtual bool is_array_expression() const override { return true; }
|
||||
|
|
@ -1856,7 +1857,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
Vector<NonnullRefPtr<Expression const>> const& expressions() const { return m_expressions; }
|
||||
Vector<NonnullRefPtr<Expression const>> const& raw_strings() const { return m_raw_strings; }
|
||||
|
|
@ -1876,7 +1877,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
NonnullRefPtr<Expression const> const m_tag;
|
||||
|
|
@ -1894,7 +1895,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
bool is_computed() const { return m_computed; }
|
||||
Expression const& object() const { return *m_object; }
|
||||
|
|
@ -1946,7 +1947,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
Expression const& base() const { return *m_base; }
|
||||
Vector<Reference> const& references() const { return m_references; }
|
||||
|
|
@ -1970,7 +1971,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
Type m_type;
|
||||
|
|
@ -1986,7 +1987,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
virtual bool is_import_call() const override { return true; }
|
||||
|
|
@ -2006,7 +2007,7 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
NonnullRefPtr<Expression const> m_test;
|
||||
|
|
@ -2055,7 +2056,7 @@ public:
|
|||
BlockStatement const* finalizer() const { return m_finalizer; }
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
NonnullRefPtr<BlockStatement const> m_block;
|
||||
|
|
@ -2074,7 +2075,7 @@ public:
|
|||
Expression const& argument() const { return m_argument; }
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
NonnullRefPtr<Expression const> m_argument;
|
||||
|
|
@ -2105,8 +2106,8 @@ public:
|
|||
}
|
||||
|
||||
virtual void dump(int indent) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&) const;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_labelled_evaluation(Bytecode::Generator&, Vector<DeprecatedFlyString> const&, Optional<Bytecode::Operand> preferred_dst = {}) const;
|
||||
|
||||
void add_case(NonnullRefPtr<SwitchCase const> switch_case) { m_cases.append(move(switch_case)); }
|
||||
|
||||
|
|
@ -2124,7 +2125,7 @@ public:
|
|||
}
|
||||
|
||||
DeprecatedFlyString const& target_label() const { return m_target_label; }
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
private:
|
||||
DeprecatedFlyString m_target_label;
|
||||
|
|
@ -2138,7 +2139,7 @@ public:
|
|||
{
|
||||
}
|
||||
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
|
||||
DeprecatedFlyString const& target_label() const { return m_target_label; }
|
||||
|
||||
|
|
@ -2153,7 +2154,7 @@ public:
|
|||
{
|
||||
}
|
||||
|
||||
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
|
||||
virtual Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> generate_bytecode(Bytecode::Generator&, Optional<Bytecode::Operand> preferred_dst = {}) const override;
|
||||
};
|
||||
|
||||
class SyntheticReferenceExpression final : public Expression {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue