Made to Order Software Corporation Logo

Store Register

SWF Action
Action Category: 
Action Details: 
Action Identifier: 
Action Structure: 
unsigned char   f_register;
Action Length: 
1 byte(s)
Action Stack: 
pop 1 (a), push 1 (a)
Action Operation: 
a1 := pop();
target.g_register[f_register] = a1;
Action Flash Version: 

Pop one value from the stack, push it back on the stack and also store it in one of 4 or 256 registers which number is specified in the tag (0, 1, 2 or 3 only if not in a Declare Function (V7). I tried other numbers and they don't work in SWF version 6 or older.) Until set a register has the value undefined. The value of a register can be retrieved with a Push Data action and the register type with the matching register number.

(To be tested) It is likely that trying to read a register which is not legal in a Declare Function (V7) will generate an exception (Yes! A Throw!) but I wouldn't be surprised if you just get undefined.


Post new comment

The content of this field is kept private and will not be shown publicly.
This question is for testing whether you are a human visitor and to prevent automated spam submissions.