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LibJS: Restructure and fully implement BindingPatterns

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This commit is contained in:
Matthew Olsson
2021-06-12 18:04:28 -07:00
committed by Andreas Kling
parent 10372b8118
commit ce04c2259f
9 changed files with 244 additions and 169 deletions
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4
Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
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@@ -43,7 +43,7 @@ void ScopeNode::generate_bytecode(Bytecode::Generator& generator) const
generator.emit<Bytecode::Op::PutById>(Bytecode::Register::global_object(), generator.intern_string(id->string()));
},
[&](const NonnullRefPtr<BindingPattern>& binding) {
binding->for_each_assigned_name([&](const auto& name) {
binding->for_each_bound_name([&](const auto& name) {
generator.emit<Bytecode::Op::LoadImmediate>(js_undefined());
generator.emit<Bytecode::Op::PutById>(Bytecode::Register::global_object(), generator.intern_string(name));
});
@@ -54,7 +54,7 @@ void ScopeNode::generate_bytecode(Bytecode::Generator& generator) const
scope_variables_with_declaration_kind.set((size_t)generator.intern_string(id->string()).value(), { js_undefined(), declaration.declaration_kind() });
},
[&](const NonnullRefPtr<BindingPattern>& binding) {
binding->for_each_assigned_name([&](const auto& name) {
binding->for_each_bound_name([&](const auto& name) {
scope_variables_with_declaration_kind.set((size_t)generator.intern_string(name).value(), { js_undefined(), declaration.declaration_kind() });
});
});