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#ifndef NODEIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define NODEIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once
#endif
#include "yaml-cpp/nodeutil.h"
#include <cassert>
namespace YAML
{
// implementation of templated things
template <typename T>
inline const T Node::to() const {
T value;
*this >> value;
return value;
}
template <typename T>
inline typename enable_if<is_scalar_convertible<T> >::type operator >> (const Node& node, T& value) {
if(!ConvertScalar(node, value))
throw InvalidScalar(node.m_mark);
}
template <typename T>
inline const Node *Node::FindValue(const T& key) const {
switch(m_type) {
case NodeType::Null:
case NodeType::Scalar:
throw BadDereference();
case NodeType::Sequence:
return FindFromNodeAtIndex(*this, key);
case NodeType::Map:
return FindValueForKey(key);
}
assert(false);
throw BadDereference();
}
template <typename T>
inline const Node *Node::FindValueForKey(const T& key) const {
for(Iterator it=begin();it!=end();++it) {
T t;
if(it.first().Read(t)) {
if(key == t)
return &it.second();
}
}
return 0;
}
template <typename T>
inline const Node& Node::GetValue(const T& key) const {
if(const Node *pValue = FindValue(key))
return *pValue;
throw MakeTypedKeyNotFound(m_mark, key);
}
template <typename T>
inline const Node& Node::operator [] (const T& key) const {
return GetValue(key);
}
inline const Node *Node::FindValue(const char *key) const {
return FindValue(std::string(key));
}
inline const Node *Node::FindValue(char *key) const {
return FindValue(std::string(key));
}
inline const Node& Node::operator [] (const char *key) const {
return GetValue(std::string(key));
}
inline const Node& Node::operator [] (char *key) const {
return GetValue(std::string(key));
}
}
#endif // NODEIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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