str_len
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BAP Online Manuals : Library Reference : Library by Name : str_len
Previous: str_int
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Previous: str_int
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6.2.127. str_len
returns the length of a string
SYNOPSIS
str_len("Hello World",Len)
SYNTAX
str_len(String,Len) (i,o)
ARGUMENTS
string(string) (x) string to be evaluated
integer(Int) (x) length of string.
DESCRIPTION
Determines the length of String. Succeeds if the length could be matched with Len.
ERRORS
No runtime errors.
EXAMPLE
readln(String), ( str_len(String,Len), Len < 15, write(String),nl ; write("was too long."),nl ).
LAYERS
prolog-process, client-server, object
RELATED PREDICATES
BAP Online Manuals : Library Reference : Library by Name : str_len
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