1 files changed, 42 insertions, 0 deletions

diff --git a/src/mt/skip_parentesis.f b/src/mt/skip_parentesis.f
new file mode 100644
index 0000000..1104c8f
--- /dev/null
+++ b/src/mt/skip_parentesis.f
@@ -0,0 +1,42 @@
+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
+