PPWIZARD is a free preprocessor for HTML, REXX, Visual Basic or any text files.
[Bottom][Contents][Search][Prev]: #NextId[Next]: #option
\ -> Commands -> #OnExit

#OnExit

This command allows you to register some text which after all other processing is itself processed as if it were read from a file as well as specifying a command to be executed after ppwizard has successfully processed the file.

This command is useful in standard header files where rather than requiring a user to use a macro before exiting it can be done automatically. An example of this might be in a common html header file where you use this command to automatically generate a standard footer at the end of your html.

The processing does not occur if a fatal error was detected.

Syntax

[WhiteSpace]#OnExit  [#Slot] TheText

The "Slot" parameter should be:

The "TheText" parameter can contain macro references but its meaning depends on the slot parameter:

If you require a specific slot number in code that others might use I suggest that the slot number be configurable. Any change and all risks are then up to the user.

EXAMPLE

The following is used in one of my header files:

;--- Register checking macro ---
#OnExit  <$NestingCheck>

The following would generate an error as slot 1 is being reused:

;--- Register checking macro ---
#OnExit #1 <$NestingCheck1>
#OnExit #1 <$NestingCheck2>


email me  any feedback, additional information or corrections.
See this page online (look for updates)

[Top][Contents][Search][Prev]: #NextId[Next]: #option


PPWIZARD Manual
My whole website and this manual itself was developed using PPWIZARD (free preprocessor written by Dennis Bareis)
Sunday November 05 2017 at 10:00am