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StackPush() |
This is a rexx function provided by PPWIZARD. This routine (like all PPWIZARD extensions) can be used with any operating system supported by PPWIZARD.
The StackPush() and StackPop() routines can be used to store and restore information. Another major use is to validate steps that must be performed in pairs. When a build is completed all pushed items on all stacks must have been popped or the items on the stack are listed and the build fails.
For every StackPush() operation there must be a corresponding StackPop().
Note that the "#PUSH and #POP commands use this mechanism for storage.
When PPWIZARD has successfully completed a build it will validate all the stacks you have created and report any errors.
The function these parameters:
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