Difference between revisions of "Call.v"
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[ assume logic #98 is error handling logic | [ assume logic #98 is error handling logic | ||
v50 = 98; | v50 = 98; | ||
| − | if(errorNumber > 0) { | + | if(errorNumber > 0) |
| + | { | ||
call.v(v50); | call.v(v50); | ||
| − | } | + | } |
</syntaxhighlight> | </syntaxhighlight> | ||
Latest revision as of 11:49, 14 April 2019
The call.v command executes a logic script by reference.
Syntax
call.v(var vA);
Remarks
The logic with resource number equal to value of variable vA is executed one time. If it is not currently loaded when called, it is loaded, then executed, and then unloaded after returning. A script entry is not made for logics that are loaded/unloaded in support of the call.v command.
If a logic is likely to be called more than once or twice, it is better to load it using the load.logics.v command. This avoids having AGI continually load and unload the same logic over and over.
Possible Errors
If the logic does not exist, AGI will display a 'resource not found' message, and immediately quit.
Example
Code:
[ assume logic #98 is error handling logic
v50 = 98;
if(errorNumber > 0)
{
call.v(v50);
}Technical Information
| Required Interpreter Version: | Available in all AGI versions. |
| Byte-Code Value: | 23 (0x17 hex) |
