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Modifying the behaviour of the dialplan engine

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the 'data' field in action tags may now refer to variables and api functions
to be expanded at runtime.

Syntax:

$varname
${varname}
&func_name(func args)


Exception:
variables that are numeric are still expanded at dialplan compile time based on the regex eg $1 $2 etc

Example:

<extension name="1000">
  <condition field="destination_number" expression="^(1000)$">
    <action appplication="my_route_app" data="$1"/>
    <action appplication="bridge" data="$destination"/>
  </condition>
</extension>

Here the $1 is ecaluated before the call begins setting it to 1000 based on the regex ^(1000)$
$destination is evaluated on the fly in execution once the my_route_app has run and has had a 
chance to set the variable 'destination' to the correct value.



git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2994 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2006-10-07 19:54:04 +00:00
parent 4ede7f7593
commit 741b8329b9
6 changed files with 150 additions and 8 deletions
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2
src/switch_log.c
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@@ -223,7 +223,7 @@ SWITCH_DECLARE(void) switch_log_printf(switch_text_channel_t channel, char *file
}
} else {
if (level == SWITCH_LOG_CONSOLE || !LOG_QUEUE || !THREAD_RUNNING) {
fprintf(handle, data);
fprintf(handle, "%s", data);
free(data);
} else if (level <= MAX_LEVEL) {
switch_log_node_t *node;