Dictionary.cpp

Go to the documentation of this file.

#include "GaudiKernel/System.h"
namespace GaudiDict
{
  std::string typeName( const std::type_info& typ );
  std::string vectorName( const std::type_info& typ );
  std::string vectorName( const std::string& typ );
  std::string pairName( const std::type_info& typ1, const std::type_info& typ2 );
  std::string relationName( const std::string& prefix, const std::type_info& typ1, const std::type_info& typ2 );
  std::string templateName1( std::string templ, const std::type_info& typ );
  std::string templateName1( std::string templ, const std::string& typ );
  std::string templateName2( std::string templ, const std::type_info& typ1, const std::type_info& typ2 );
  std::string templateName3( std::string templ, const std::type_info& typ1, const std::type_info& typ2,
                             const std::type_info& typ3 );
  std::string keyedContainerName( const std::string& prefix, const std::type_info& typ1 );
}

static std::string clean( std::string c )
{
  for ( size_t occ = c.find( " *" ); occ != std::string::npos; occ = c.find( " *" ) ) c.replace( occ, 2, "*" );
  return c;
}

std::string GaudiDict::typeName( const std::type_info& typ )
{
  std::string r = clean( System::typeinfoName( typ ) );
  // if ( r.compare(0,4,"enum") == 0 )  {
  //  r = "int";
  //}
  return r;
}

std::string GaudiDict::templateName1( std::string templ, const std::type_info& typ )
{
  return templateName1( std::move( templ ), typeName( typ ) );
}

std::string GaudiDict::templateName1( std::string s, const std::string& typ )
{
  s += "<";
  s += typ;
  s += ( s.back() == '>' ) ? " >" : ">"; // with C++11, we can have <somename<T>>...
  return clean( s );
}

std::string GaudiDict::templateName2( std::string s, const std::type_info& typ1, const std::type_info& typ2 )
{
  s += "<";
  s += typeName( typ1 );
  s += ",";
  s += typeName( typ2 );
  s += ( s.back() == '>' ) ? " >" : ">";
  return clean( s );
}

std::string GaudiDict::templateName3( std::string s, const std::type_info& typ1, const std::type_info& typ2,
                                      const std::type_info& typ3 )
{
  s += "<";
  s += typeName( typ1 );
  s += ",";
  s += typeName( typ2 );
  s += ",";
  s += typeName( typ3 );
  s += ( s.back() == '>' ) ? " >" : ">";
  return clean( s );
}

std::string GaudiDict::vectorName( const std::type_info& typ ) { return templateName1( "std::vector", typ ); }

std::string GaudiDict::vectorName( const std::string& typ ) { return templateName1( "std::vector", typ ); }

std::string GaudiDict::pairName( const std::type_info& typ1, const std::type_info& typ2 )
{
  return templateName2( "std::pair", typ1, typ2 );
}

std::string GaudiDict::keyedContainerName( const std::string& mgr_typ, const std::type_info& typ1 )
{
  std::string s = "KeyedContainer<";
  s += typeName( typ1 );
  s += ",";
  s += mgr_typ;
  if ( mgr_typ[mgr_typ.length() - 1] == '>' ) s += " ";
  s += ">";
  return clean( s );
}

std::string GaudiDict::relationName( const std::string& /* prefix */, const std::type_info& /* typ1 */,
                                     const std::type_info& /* typ2 */ )
{
  return "";
}