55 lines
930 B
C++
55 lines
930 B
C++
#include "Node.hpp"
|
|
|
|
namespace sk
|
|
{
|
|
/*explicit*/ Node::Node(NodeType type, std::string const repr, Loc loc)
|
|
: m_type { type }
|
|
, m_repr { repr }
|
|
, m_loc { loc }
|
|
{
|
|
}
|
|
|
|
/*virtual*/ Node::~Node()
|
|
{
|
|
}
|
|
|
|
void Node::add_child(std::shared_ptr<Node> child)
|
|
{
|
|
m_children.push_back(child);
|
|
}
|
|
|
|
std::weak_ptr<Node> Node::child(size_t index) const
|
|
{
|
|
assert(index < size());
|
|
return m_children[index];
|
|
}
|
|
|
|
std::string Node::string() const
|
|
{
|
|
std::stringstream ss;
|
|
ss << std::string(NodeTypeStr[m_type])
|
|
.substr(std::string("NODE_").size());
|
|
|
|
if (!m_repr.empty())
|
|
{
|
|
ss << "[" << m_repr << "]";
|
|
}
|
|
|
|
if (!m_children.empty())
|
|
{
|
|
ss << "(";
|
|
std::string sep;
|
|
|
|
for (auto child: m_children)
|
|
{
|
|
ss << sep << child->string();
|
|
sep = ",";
|
|
}
|
|
|
|
ss << ")";
|
|
}
|
|
|
|
return ss.str();
|
|
}
|
|
}
|