TAL Reference Manual
TAL Syntax Summary (Railroad Diagrams)
Appendix B—526371.001
B-38
RETURN Statement
RETURN Statement
The RETURN statement returns control to the caller. For a function, RETURN must
return a result expression. The RETURN directive can also return a condition-code
value.
Scan Statement
The SCAN or RSCAN statement scans sequential bytes for a test character from left to
right or from right to left, respectively.
STACK Statement
The STACK statement loads values onto the register stack.
RETURN
RETURN
, cc - expression
result - expression
, cc - expression
VSTB089.vsd
SCAN
RSCAN
variable WHILE
UNTIL
test - char
next - addr
->
VSTB090.vsd
STACK expression
,
VSTB091.vsd