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Shell: Make null_or_alternative actually look up the given variable

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Ali Mohammad Pur
2023-04-20 20:14:30 +03:30
committed by Ali Mohammad Pur
parent 1403e56535
commit 367da548ff
1 changed files with 7 additions and 2 deletions
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9
Userland/Shell/ImmediateFunctions.cpp
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@@ -515,9 +515,14 @@ ErrorOr<RefPtr<AST::Node>> Shell::immediate_null_or_alternative(AST::ImmediateEx
return nullptr;
}
auto value = TRY(TRY(const_cast<AST::Node&>(*arguments.first()).run(*this))->resolve_without_cast(*this));
auto name = TRY(TRY(const_cast<AST::Node&>(*arguments.first()).run(*this))->resolve_as_string(*this));
auto frame = find_frame_containing_local_variable(name);
if (!frame)
return make_ref_counted<AST::StringLiteral>(invoking_node.position(), ""_short_string, AST::StringLiteral::EnclosureType::None);
auto value = frame->local_variables.get(name.bytes_as_string_view()).value();
if ((value->is_string() && TRY(value->resolve_as_string(*this)).is_empty()) || (value->is_list() && TRY(value->resolve_as_list(*this)).is_empty()))
return make_ref_counted<AST::SyntheticNode>(invoking_node.position(), value);
return make_ref_counted<AST::SyntheticNode>(invoking_node.position(), *value);
return arguments.last();
}