campo-sirio/cb5/d4exampl.cxx

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/* d4exampl.cpp (c)Copyright Sequiter Software Inc., 1990-1993.
All rights reserved. */
#include "d4all.hpp"
#ifdef __TURBOC__
extern unsigned _stklen = 10000 ;
#endif
void verify_switches(void) ;
FIELD4INFO fieldInfo[] =
{
{ "TEST_FIELD",'C',20,0 },
{ 0,0,0,0 },
};
void main()
{
verify_switches( ) ;
cout << "Switches Verified Successfully!" << endl ;
Code4 cb ;
cb.openError = 0 ;
#ifdef N4OTHER
cb.autoOpen = 0 ;
#endif
Data4 data ;
if( data.open( cb, "TEST.DBF" ) == 0 )
cout << endl << "TEST.DBF Opened" << endl ;
else
{
if(data.create( cb,"TEST.DBF",fieldInfo) == 0)
cout << endl << "TEST.DBF Created" << endl ;
}
cb.closeAll() ;
cb.initUndo() ;
}
void verify_switches()
{
long d4switch ;
d4switch = u4switch() ;
printf( "\n\nLibrary Conditional Compilation Switches:\n" ) ;
if( d4switch & 1 )
printf( "S4FOX - FoxPro Index File Compatibility\n" ) ;
if( d4switch & 2 )
printf( "S4CLIPPER - Clipper Index File Compatibility\n" ) ;
if( d4switch & 4 )
printf( "S4MDX - dBASE IV Index File Compatibility\n" ) ;
if( d4switch & 8 )
printf( "S4NDX - dBASE III or III PLUS Index File Compatibility\n" ) ;
if( d4switch & 0x10 )
printf( "S4DLL - Microsoft Windows DLL (S4DLL_BUILD on Library Build)\n" ) ;
if( d4switch & 0x20 )
printf( "S4WINDOWS - Microsoft Windows Static with Static Library\n" ) ;
if( d4switch & 0x40 )
printf( "S4OS2 - OS/2\n" ) ;
if( d4switch & 0x40 )
printf( "S4CODE_SCREENS - CodeScreens output Functions\n" ) ;
if( d4switch & 0x100 )
printf( "S4DEBUG - Extensive CodeBase Error Checking\n" ) ;
if( d4switch & 0x200 )
printf( "S4ERROR_HOOK - Custom Error Function\n" ) ;
if( d4switch & 0x400 )
printf( "\nS4LOCK_CHECK - Internal CodeBase Locking Diagnostics\n" ) ;
if( d4switch & 0x800 )
printf( "\nS4LOCK_HOOK - Custom Lock Failure Function\n" ) ;
if( d4switch & 0x1000 )
printf( "\nS4MAX - Maximum Memory Allocation Testing\n" ) ;
if( d4switch & 0x2000 )
printf( "\nS4MEMO_OFF - Memo File support source code removed\n" ) ;
if( d4switch & 0x4000 )
printf( "\nS4OLD_CODE - Support Functions from CodeBase 5.0\n" ) ;
if( d4switch & 0x8000 )
printf( "\nS4OPTIMIZE_OFF - Memory Optimization source code removed\n" ) ;
if( d4switch & 0x10000L )
printf( "\nS4PORTABLE - Maximum Portability\n" ) ;
if( d4switch & 0x20000L )
printf( "\nS4SAFE - Immediate File Length Updates\n" ) ;
if( d4switch & 0x40000L )
printf( "\nS4SINGLE - Multi-user support source code removed\n" ) ;
#ifdef S4OPTIMIZE_OFF
if( (d4switch & 0x8000) == 0 )
e4severe( e4result, "S4OPTIMIZE_OFF must be used in Library Build too.\n" ) ;
#else
if( d4switch & 0x8000 )
e4severe( e4result, "S4OPTIMIZE_OFF must be off in Library Build too.\n" ) ;
#endif
#ifdef S4FOX
if( (d4switch & 1) == 0 )
e4severe( e4result, "S4FOX must be used in Library Build too.\n" ) ;
#endif
#ifdef S4CLIPPER
if( (d4switch & 2) == 0 )
e4severe( e4result, "S4CLIPPER must be used in Library Build too.\n" ) ;
#endif
#ifdef S4MDX
if( (d4switch & 4) == 0 )
e4severe( e4result, "S4MDX must be used in Library Build too.\n" ) ;
#endif
#ifdef S4NDX
if( (d4switch & 8) == 0 )
e4severe( e4result, "S4NDX must be used in Library Build too.\n" ) ;
#endif
}