68 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			68 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
		
			Executable File
		
	
	
	
	
| /* f4ass_f.c (c)Copyright Sequiter Software Inc., 1988-1996.  All rights reserved. */
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| 
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| #include "d4all.h"
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| #ifndef S4UNIX
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|    #ifdef __TURBOC__
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|       #pragma hdrstop
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|    #endif
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| #endif
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| 
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| #ifndef S4OFF_WRITE
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| void S4FUNCTION f4assignField( FIELD4 *fieldTo, const FIELD4 *fieldFrom )
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| {
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|    #ifdef E4PARM_HIGH
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|       if ( fieldTo == 0 || fieldFrom == 0 )
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|       {
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|          error4( 0, e4parm_null, E90501 ) ;
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|          return ;
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|       }
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|    #endif
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| 
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|    if ( error4code( fieldTo->data->codeBase ) < 0 )
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|       return ;
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| 
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|    #ifndef S4SERVER
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|       #ifndef S4OFF_ENFORCE_LOCK
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|          if ( fieldTo->data->codeBase->lockEnforce && fieldTo->data->recNum > 0L )
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|             if ( d4lockTest( fieldTo->data, fieldTo->data->recNum ) != 1 )
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|             {
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|                error4( fieldTo->data->codeBase, e4lock, E90501 ) ;
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|                return ;
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|             }
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|       #endif
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|    #endif
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| 
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|    switch( fieldTo->type )
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|    {
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|       case r4str:
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|          f4assignN( fieldTo, f4ptr( fieldFrom ), fieldFrom->len ) ;
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|          break ;
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|       case r4num:
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|       case r4float:
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|          if( fieldFrom->len == fieldTo->len && fieldFrom->dec == fieldTo->dec &&
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|              (fieldFrom->type == r4num || fieldFrom->type == r4float) )
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|             memcpy( f4assignPtr( fieldTo ), f4ptr( fieldFrom ), fieldTo->len ) ;
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|          else
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|             f4assignDouble( fieldTo, f4double( fieldFrom ) ) ;
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|          break ;
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|       case r4log:
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|          if( fieldFrom->type == r4log )
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|             *f4assignPtr( fieldTo ) = *f4ptr( fieldFrom ) ;
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|          break ;
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|       case r4date:
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|       #ifdef S4CLIENT_OR_FOX
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|          case r4currency:
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|          case r4dateTime:
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|          case r4int:
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|          case r4double:
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|       #endif
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|          if( fieldFrom->type == fieldTo->type )
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|             memcpy( f4assignPtr( fieldTo ), f4ptr( fieldFrom ), fieldTo->len ) ;
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|          break ;
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|       default:
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|          error4( fieldTo->data->codeBase, e4info, E80501 ) ;
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|    }
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| }
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| #endif  /* S4OFF_WRITE */
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| 
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