1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
c
c HTCd - Copyright (C) 1998-2006 Henrik Rydberg
c
c This program is free software; you can redistribute it and/or modify
c it under the terms of the GNU General Public License as published by
c the Free Software Foundation; either version 2 of the License, or
c (at your option) any later version.
c
c This program is distributed in the hope that it will be useful,
c but WITHOUT ANY WARRANTY; without even the implied warranty of
c MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
c GNU General Public License for more details.
c
c You should have received a copy of the GNU General Public License
c along with this program; if not, write to the Free Software
c Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
c
integer function sfind(s,sn,c,cn)
character s(0:1),c(0:1)
integer i,j,m,sn,cn
m=mod(cn,4)
do 10 i=0,sn-1
do 20 j=0,m-1
if(s(i+j).ne.c(j))go to 50
20 continue
do 30 j=m,cn-1,4
if(s(i+j).ne.c(j))go to 50
if(s(i+j+1).ne.c(j+1))go to 50
if(s(i+j+2).ne.c(j+2))go to 50
if(s(i+j+3).ne.c(j+3))go to 50
30 continue
50 if(j.eq.cn)go to 100
10 continue
sfind=-1
return
100 sfind=i
return
end
|
