ParameterExpansion.h

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/*
 * Copyright (C) 2025 Andrew S. Rightenburg
 * Bash++: Bash with classes
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
 
#pragma once
 
#include <AST/ASTNode.h>
#include <AST/Nodes/StringType.h>
 
namespace AST {
 
class ParameterExpansion : public StringType {
    protected:
        AST::Token<std::string> m_EXPANSIONBEGIN;
    public:
        constexpr ParameterExpansion() : StringType(AST::NodeType::ParameterExpansion) {}
 
        const AST::Token<std::string>& EXPANSIONBEGIN() const {
            return m_EXPANSIONBEGIN;
        }
 
        void setExpansionBegin(const AST::Token<std::string>& expansionBegin) {
            m_EXPANSIONBEGIN = expansionBegin;
        }
 
        std::ostream& prettyPrint(std::ostream& os, size_t indentation_level = 0) const override {
            std::string indent(indentation_level * PRETTYPRINT_INDENTATION_AMOUNT, ' ');
            os << indent << "(ParameterExpansion\n"
                << indent << "  " << m_EXPANSIONBEGIN;
            for (const auto& child : children) {
                os << std::endl;
                child->prettyPrint(os, indentation_level + 1);
            }
            os << ")" << std::flush;
            return os;
        }
};
 
} // namespace AST