Hi,
I'm fairly new to C++ and have problem with the code below, I get an error saying %CXX-E-INCOMPLETETYP when I compile. The complete error message follows at the end.
The compiler version says "HP C++ V7.2-018 on OpenVMS IA64 V8.3-1H1" and the command is $cxx prefs.cpp/def=(__USE_STD_IOSTREAM).
The code compiles OK in "Visual Studio" and on Linux.
My problem seems to bee that I'm trying to refer my own class in the member map m_Groups. Can this be a restriction in the compiler or have I missed anything here? Can this construction be made otherwise to work with the OpenVMS c++ compiler?
Thanks for any help.
Peter
prefs.cpp
#include "prefs.h"
Prefs::Prefs()
{
}
Prefs::Prefs(const string &name, const string &value)
{
AddSimpleValue(name, value);
}
Prefs::~Prefs()
{
m_Values.clear();
m_Groups.clear();
}
void Prefs::AddSimpleValue(const string &name, const string &value)
{
pair<ValueMap::iterator,bool> rc;
m_Values.insert(ValuePair(name, value));
} prefs.h
#ifndef PREFS_H
#define PREFS_H
#include <string>
#include <map>
using namespace std;
class Prefs
{
typedef map <string, string> ValueMap;
typedef pair<string, string> ValuePair;
typedef map <string, Prefs> GroupMap;
typedef pair<string, Prefs> GroupPair;
public:
Prefs();
Prefs(const string &name, const string &value);
virtual ~Prefs();
private:
void AddSimpleValue(const string &name, const string &value);
ValueMap m_Values;
ValueMap::iterator m_ValueItr;
GroupMap m_Groups;
GroupMap::iterator m_GroupItr;
};
#endif Error message
second_type second;
................^
%CXX-E-INCOMPLETETYP, incomplete type is not allowed
detected during:
instantiation of class "std::pair<_TypeT, _TypeU> [with
_TypeT=const std::string, _TypeU=Prefs]" at line 117 of
"SYS$COMMON:[SYSLIB]CXXL$ANSI_DEF.TLB;1(RW_INTERNAL_TREE.
H)"
instantiation of class "__rw::__rw_rb_tree_node<_Alloc, _Val,
_Key, _KeyOf> [with _Alloc=std::map<std::string, Prefs,
std::less<std::string>, std::allocator<std::pair<const
std::string, Prefs>>>::allocator_type,
_Val=std::map<std::string, Prefs,
std::less<std::string>, std::allocator<std::pair<const
std::string, Prefs>>>::value_type,
_Key=std::map<std::string, Prefs,
std::less<std::string>, std::allocator<std::pair<const
std::string, Prefs>>>::key_type,
_KeyOf=__rw::__select1st<std::map<std::string, Prefs,
std::less<std::string>, std::allocator<std::pair<const
std::string, Prefs>>>::value_type, std::map<std::string,
Prefs, std::less<std::string>,
std::allocator<std::pair<const std::string,
Prefs>>>::key_type>]" at line 292 of
"SYS$COMMON:[SYSLIB]CXXL$ANSI_DEF.TLB;1(RW_INTERNAL_TREE.
H)"
instantiation of class "__rw::__rb_tree<_Key, _Val, _KeyOf, _Comp,
_Alloc> [with _Key=std::map<std::string, Prefs,
std::less<std::string>, std::allocator<std::pair<const
std::string, Prefs>>>::key_type,
_Val=std::map<std::string, Prefs,
std::less<std::string>, std::allocator<std::pair<const
std::string, Prefs>>>::value_type,
_KeyOf=__rw::__select1st<std::map<std::string, Prefs,
std::less<std::string>, std::allocator<std::pair<const
std::string, Prefs>>>::value_type, std::map<std::string,
Prefs, std::less<std::string>,
std::allocator<std::pair<const std::string,
Prefs>>>::key_type>, _Comp=std::map<std::string, Prefs,
std::less<std::string>, std::allocator<std::pair<const
std::string, Prefs>>>::key_compare,
_Alloc=std::map<std::string, Prefs,
std::less<std::string>, std::allocator<std::pair<const
std::string, Prefs>>>::allocator_type]" at line 120 of
"SYS$COMMON:[SYSLIB]CXXL$ANSI_DEF.TLB;1(MAP.)"
instantiation of class "std::map<_Key, _TypeT, _Compare,
_Allocator> [with _Key=std::string, _TypeT=Prefs,
_Compare=std::less<std::string>,
_Allocator=std::allocator<std::pair<const std::string,
Prefs>>]" at line 27 of "SPPUSR_ROOT:[PSK]prefs.h;31"
at line number 85 in module RW_INTERNAL_PAIR.H of text library SYS$COMMON:[SYSLIB]CXXL$ANS
I_DEF.TLB;1
%CXX-I-MESSAGE, 1 error detected in the compilation of "SPPUSR_ROOT:[PSK]prefs.cpp;11".
