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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 skip_parentesis(s,n,left,right,esc)
character s(0:1),left,right,esc
integer i,n,cnt
if(n.eq.0)go to 40
if(s(0).ne.left)go to 40
cnt=1
do 10 i=1,n-1
if(s(i-1).eq.esc)go to 10
if(s(i).eq.right)then
cnt=cnt-1
if(cnt.eq.0)go to 30
else if(s(i).eq.left)then
cnt=cnt+1
end if
10 continue
20 skip_parentesis=-1
return
30 skip_parentesis=i+1
return
40 skip_parentesis=0
return
end
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