Cifdef, Cifndef, Cendif Command Example - HP DDL D40 Reference Manual

DDL Compiler Commands

CIFDEF, CIFNDEF, CENDIF Command Example

The following example shows the use of the CIFNDEF, CIFDEF and CENDIF compiler
commands.
10> DDL
!?C CSRC
!?CIFNDEF EMP
!CONSTANT EMP VALUE "JYOTI".
!?CIFDEF EMP
!CONSTANT EMP VALUE "RAM".
!?NOC
!?C CSRC
Output source for C is opened on $ADE101.BUG.CSRC
!?CIFNDEF EMP
!CONSTANT EMP VALUE "JYOTI".
Constant EMP defined.
C output produced for EMP.
!?CIFDEF EMP
!CONSTANT EMP VALUE "RAM".
Constant EMP defined.
C output produced for EMP.
!?CENDIF
!?CENDIF
!?NOC
Output source for C is closed.
The 'C' source file csrc contains the following.
/* SCHEMA PRODUCED DATE - TIME : 3/10/2000 - 19:39:53 */
#ifndef EMP
#pragma section emp
* Constant EMP created on 03/10/2000 at 19:40 */
#define EMP "JYOTI"
#ifdef EMP
#pragma section emp
/* Constant EMP created on 03/10/2000 at 19:41 */
#define EMP "RAM"
#endif
#endif
Data Definition Language (DDL) Reference Manual—426798-002
CIFDEF, CIFNDEF, CENDIF Command Example
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