vmod_str.vcc

#
# Copyright (c) 2016 Guillaume Quintard
# 
# Author: Guillaume Quintard <guillaume.quintard@gmail.com>
#
# (vmodtool requires this format.)
#

$Module str 3 "Str VMOD"

DESCRIPTION
===========

$Function INT count(STRING s)

Returns the number of ascii characters in S, or -1 if S is null.

$Function BOOL startswith(STRING s1, STRING s2)

Returns true if S1 starts with S2.

$Function BOOL endswith(STRING s1, STRING s2)

Returns true if S1 ends with S2.

$Function BOOL contains(STRING s1, STRING s2)

Returns true if S1 contains S2.

$Function STRING take(STRING s, INT n, INT offset = 0)

Returns a string composed of the N first characters of S. If S is shorter than N
character, the return string is truncated. If S is NULL, NULL is returned.

A negative offset means "from the end of the string" and a negative n means
"left of the offset".

$Function STRING reverse(STRING s)

Reverse s.

$Function STRING split(STRING S, INT n, STRING sep = " \t")

Split s and return the n-th token. Characters in sep are separators. A negative
n indicate "from the end of the string".