globalExists()
This function queries whether a specific global variable exists.
Synopsis
bool globalExists(string globaleVariableName);
Parameters
| Parameter | Description |
|---|---|
| globaleVariableName | Name of the global variable |
Return value
The function returns TRUE if the variable exists or else, FALSE.
Error
Errors can be queried with getLastError() (missing or incorrect parameters).
Description
This function queries whether the specified global variable exists.
Example
main()
{
addGlobal("v1", ANYTYPE_VAR );
addGlobal("v2", DYN_FLOAT_VAR );
addGlobal("v3", TIME_VAR );
addGlobal("Test", INT_VAR );
bVar = globalExists( "XXX" );
DebugN( "The variable XXX doesn't exist, so bVar has to be
false:", bVar );
bVar = globalExists( "v2" );
DebugN("The variable v2 exists, so bVar has to be true:", bVar
);
}Assignment
Miscellaneous functions
Availability
CTRL
