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Added templated casting to nodes, as well as operator == and != (for quick checks, especially to help in testing). Implemented size() on a map node to return the number of key/value pairs (as in std::map)

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Jesse Beder
2009-09-06 15:54:11 +00:00
parent 729fb4d30b
commit 07443495c8
5 changed files with 79 additions and 24 deletions
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21
include/node.h
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@@ -53,6 +53,9 @@ namespace YAML
template <typename T>
const T Read() const;
template <typename T>
operator T() const;
template <typename T>
friend void operator >> (const Node& node, T& value);
@@ -109,6 +112,24 @@ namespace YAML
const Node *m_pIdentity;
mutable bool m_referenced;
};
// comparisons with auto-conversion
template <typename T>
bool operator == (const T& value, const Node& node);
template <typename T>
bool operator == (const Node& node, const T& value);
template <typename T>
bool operator != (const T& value, const Node& node);
template <typename T>
bool operator != (const Node& node, const T& value);
bool operator == (const char *value, const Node& node);
bool operator == (const Node& node, const char *value);
bool operator != (const char *value, const Node& node);
bool operator != (const Node& node, const char *value);
}
#include "nodeimpl.h"