NaviServer - programmable web server


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ns_adp_exception(n) 4.99.8 naviserver "NaviServer Built-in Commands"

Name

ns_adp_exception - Examine the current ADP exception state

Table Of Contents

Synopsis

Description

ns_adp_exception ?state?

This function is used to examine the current ADP exception state. The function returns 0 if the exception state is ok and 1 otherwise.

If the optional state argument is passed, a variable with that name will be set for the caller, and will contain the exception state with one of the following possible values:

ok

ADP was evaluated successfully

overflow

Stack overflow occurred. This might happen, for example, if there was a recursive call to ns_adp_include.

abort

An attempt to debug failed or ns_adp_abort was called.

break

ns_adp_break was called

unknown

Unrecognized exception status. This should not occur.