IAI PSEL, Operation Manual

Page: 205 / 1062

195
Part 2 Programs
1.15 Multi-Branching
z
SLCT (Start selected group)
Command, declaration
Extension condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1 Operand 2
Output
(Output, flag)
Optional Optional SLCT Prohibited Prohibited CP
[Function] Branch to the step next to any WH
††
or WS
††
command that exists before an EDSL
command and whose condition is satisfied, or to the step next to an OTHE command if none
of the conditions are satisfied.
A SLCT command must be followed by a WH
††
, WS
††
or EDSL command.
A maximum of 15 nests are supported.
(Note) Using a GOTO command to branch out of or into a SLCT-EDSL syntax is prohibited.
[Example 1] SCPY 1 ‘Right’ Assign ‘right’ to columns 1 and 2.
:
600 SLCT Jump to a W
†††
whose condition is satisfied.
WSEQ 1 ‘Right’
:
If ‘right’ is stored in columns 1 and 2, this command will
be executed.
WSEQ 1 ‘Left’
:
If ‘left’ is stored, this command will be executed.
OTHE
:
If the content of columns 1 and 2 is neither of the above,
this command will be executed.
EDSL If flag 600 is OFF, the processing will move here upon
execution of any of the conditions.