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Changed the way we read different types of scalars.

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It's better organized now, I think - nodes only offer a single main way of getting the fundamental scalar (as a string), and now we can specialize a single template to read specific types.
This commit is contained in:
Jesse Beder
2009-05-23 23:51:01 +00:00
parent b952bc594f
commit e76521c0e9
12 changed files with 158 additions and 270 deletions
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68
src/node.cpp
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@@ -282,75 +282,11 @@ namespace YAML
return GetValue(i);
}
///////////////////////////////////////////////////////
// Extraction
// Note: these Read() functions are identical, but
// they're not templated because they use a Content virtual
// function, so we'd have to #include that in node.h, and
// I don't want to.
bool Node::Read(std::string& s) const
bool Node::GetScalar(std::string& s) const
{
if(!m_pContent)
return false;
return m_pContent->Read(s);
}
bool Node::Read(int& i) const
{
if(!m_pContent)
return false;
return m_pContent->Read(i);
}
bool Node::Read(unsigned& u) const
{
if(!m_pContent)
return false;
return m_pContent->Read(u);
}
bool Node::Read(long& l) const
{
if(!m_pContent)
return false;
return m_pContent->Read(l);
}
bool Node::Read(float& f) const
{
if(!m_pContent)
return false;
return m_pContent->Read(f);
}
bool Node::Read(double& d) const
{
if(!m_pContent)
return false;
return m_pContent->Read(d);
}
bool Node::Read(char& c) const
{
if(!m_pContent)
return false;
return m_pContent->Read(c);
}
bool Node::Read(bool& b) const
{
if(!m_pContent)
return false;
return m_pContent->Read(b);
return m_pContent->GetScalar(s);
}
std::ostream& operator << (std::ostream& out, const Node& node)