58 lines
978 B
C++
58 lines
978 B
C++
#include "Node.hpp"
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namespace wg
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{
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/*explicit*/ Node::Node(NodeType type, std::string const& repr, Loc const& loc)
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: m_type { type }
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, m_repr { repr }
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, m_loc { loc }
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{
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}
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/*virtual*/ Node::~Node()
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{
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}
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void Node::add_child(std::shared_ptr<Node> child)
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{
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m_children.push_back(child);
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}
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std::shared_ptr<Node> Node::child(size_t index) const
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{
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WG_ASSERT(index < size(), "Cannot get child node of '"
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+ string()
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+ "'");
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return m_children.at(index);
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}
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std::string Node::string() const
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{
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std::stringstream ss;
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ss << (NodeTypeStr[m_type] + strlen("NODE_"));
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if (!m_repr.empty())
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{
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ss << "[" << m_repr << "]";
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}
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if (size() > 0)
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{
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ss << "(";
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std::string sep;
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for (auto child: m_children)
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{
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ss << sep << child->string();
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sep = ",";
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}
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ss << ")";
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}
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return ss.str();
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}
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}
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