#ifndef IDENTIFIER_EXPRESSION_NODE_HPP
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#define IDENTIFIER_EXPRESSION_NODE_HPP
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#include "ExpressionNode.hpp"
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#include "Symbols/SymbolContainer.hpp"
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#include "Symbols/Value.hpp"
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namespace Interpreter {
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class IdentifierExpressionNode : public ExpressionNode {
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std::string name_;
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public:
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explicit IdentifierExpressionNode(std::string name) : name_(std::move(name)) {}
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Symbols::Value evaluate(Interpreter & /*interpreter*/) const override {
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auto * sc = Symbols::SymbolContainer::instance();
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const std::string base_ns = sc->currentScopeName();
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const std::string var_ns = base_ns + ".variables";
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if (sc->exists(name_, var_ns)) {
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return sc->get(var_ns, name_)->getValue();
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}
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const std::string const_ns = base_ns + ".constants";
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if (sc->exists(name_, const_ns)) {
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return sc->get(const_ns, name_)->getValue();
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}
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throw std::runtime_error("Identifier '" + name_ + "' not found in namespace: " + base_ns);
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}
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std::string toString() const override { return name_; }
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};
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} // namespace Interpreter
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#endif // IDENTIFIER_EXPRESSION_NODE_HPP
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