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https://github.com/RGBCube/serenity
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LibJS: Remove the now unused custom VM unwind mechanism
Goodbye VM::m_unwind_until, you served us well :^)
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commit
81492b3cee
1 changed files with 0 additions and 34 deletions
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@ -30,15 +30,6 @@ namespace JS {
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class Identifier;
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struct BindingPattern;
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enum class ScopeType {
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None,
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Function,
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Block,
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Try,
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Breakable,
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Continuable,
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};
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class VM : public RefCounted<VM> {
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public:
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struct CustomData {
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@ -169,29 +160,6 @@ public:
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u32 execution_generation() const { return m_execution_generation; }
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void finish_execution_generation() { ++m_execution_generation; }
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void unwind(ScopeType type, FlyString label = {})
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{
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m_unwind_until = type;
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m_unwind_until_label = move(label);
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}
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void stop_unwind()
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{
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m_unwind_until = ScopeType::None;
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m_unwind_until_label = {};
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}
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bool should_unwind_until(ScopeType type, Vector<FlyString> const& labels) const
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{
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if (m_unwind_until_label.is_null())
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return m_unwind_until == type;
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return m_unwind_until == type && any_of(labels.begin(), labels.end(), [&](FlyString const& label) {
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return m_unwind_until_label == label;
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});
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}
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bool should_unwind() const { return m_unwind_until != ScopeType::None; }
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ScopeType unwind_until() const { return m_unwind_until; }
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FlyString unwind_until_label() const { return m_unwind_until_label; }
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ThrowCompletionOr<Reference> resolve_binding(FlyString const&, Environment* = nullptr);
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ThrowCompletionOr<Reference> get_identifier_reference(Environment*, FlyString, bool strict, size_t hops = 0);
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@ -294,8 +262,6 @@ private:
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Vector<Vector<ExecutionContext*>> m_saved_execution_context_stacks;
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Value m_last_value;
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ScopeType m_unwind_until { ScopeType::None };
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FlyString m_unwind_until_label;
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StackInfo m_stack_info;
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