Function linkedParameter

src/IECoreScene/ShaderNetworkAlgo.cpp:702–718

const std::string g_linkPrefix( "link:" );

ShaderNetwork::Parameter linkedParameter( const std::string &s )
{
	if( !boost::starts_with( s, g_linkPrefix ) )
	{
		return ShaderNetwork::Parameter();
	}

	size_t i = s.find( '.' );
	if( i == std::string::npos )
	{
		return ShaderNetwork::Parameter( s.substr( g_linkPrefix.size() ) );
	}
	else
	{
		return ShaderNetwork::Parameter( s.substr( g_linkPrefix.size(), i - g_linkPrefix.size() ), s.substr( i + 1 ) );
	}
}

} // namespace