Description:
The given string
is decoded as a logical value. TRUE, T, YES, Y and FALSE, F, NO, N are recognised,
regardless of case. Other strings result in STATUS being set to SAI__ERROR.
Invocation
CALL CHR_CTOL( STRING, LVALUE, STATUS )
Arguments
STRING = CHARACTER
∗ (
∗ )
(Given)
The string from which a LOGICAL value is to be read.
LVALUE = LOGICAL
(Returned)
The resulting LOGICAL value.
STATUS = INTEGER (Given and Returned)
The
status value: if this value is not SAI__OK on input, the routine returns without action;
if the routine does not complete successfully, STATUS is returned set to SAI__ERROR.
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