From 5abd43782fb3fb4fe2fa76f4a7eb364fc46d7220 Mon Sep 17 00:00:00 2001
From: vijaygopalchilkuri <vijay.gopal.c@gmail.com>
Date: Tue, 9 Jul 2013 19:53:05 +0200
Subject: [PATCH 1/2] Bug in touch of multiple variables

---
 src/parsed_text.py | 27 +++++++++++++--------------
 1 file changed, 13 insertions(+), 14 deletions(-)

diff --git a/src/parsed_text.py b/src/parsed_text.py
index 2c07ad1..6c09612 100644
--- a/src/parsed_text.py
+++ b/src/parsed_text.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python
 #   IRPF90 is a Fortran90 preprocessor written in Python for programming using
 #   the Implicit Reference to Parameters (IRP) method.
-#   Copyright (C) 2009 Anthony SCEMAMA 
+#   Copyright (C) 2009 Anthony SCEMAMA
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -20,8 +20,8 @@
 #   Anthony Scemama
 #   LCPQ - IRSAMC - CNRS
 #   Universite Paul Sabatier
-#   118, route de Narbonne      
-#   31062 Toulouse Cedex 4      
+#   118, route de Narbonne
+#   31062 Toulouse Cedex 4
 #   scemama@irsamc.ups-tlse.fr
 
 
@@ -82,7 +82,6 @@ def check_touch(line,vars,main_vars):
   all_others = make_single(flatten( map(fun,main_vars) ))
   all_others.sort()
   vars.sort()
-  print vars
   for x,y in zip(vars,all_others):
       if x != y:
         message = "The following entities should be touched:\n"
@@ -118,7 +117,7 @@ def update_variables():
         variables[line.filename]._is_written = True
 
 ################################################################################
-  
+
 def get_parsed_text():
   def func(filename, text):
     varlist = []
@@ -144,7 +143,7 @@ def get_parsed_text():
         Subroutine,
         Function,
         End,
-      ]: 
+      ]:
         append( ([],line) )
       elif type(line) in [ Begin_provider, Cont_provider ]:
         if type(line) == Begin_provider:
@@ -243,7 +242,7 @@ def get_parsed_text():
  #  main_result.append( (filename, func(filename,text)) )
  #return main_result
   return parallel_loop(func,preprocessed_text)
-  
+
 update_variables()
 parsed_text = get_parsed_text()
 
@@ -321,7 +320,7 @@ def add_subroutine_needs():
       append( (vars,line) )
     main_result.append( (filename, result) )
   return main_result
-  
+
 parsed_text = add_subroutine_needs()
 
 ######################################################################
@@ -386,7 +385,7 @@ def move_variables():
       error.fail(line,"Unable to parse file")
 
     result.reverse()
-  
+
     # 2nd pass
     text = result
     result = []
@@ -458,12 +457,12 @@ def build_needs():
           Simple_line,  Assert,
           Do         ,  If,
           Elseif     ,  Select,
-        ]: 
+        ]:
           funcs = find_funcs_in_line(line)
           for f in funcs:
-            var.needs += subroutines[f].needs 
+            var.needs += subroutines[f].needs
   for v in variables:
-    main = variables[v].same_as 
+    main = variables[v].same_as
     if main != v:
       variables[v].needs = variables[main].needs
       variables[v].to_provide = variables[main].to_provide
@@ -472,7 +471,7 @@ def build_needs():
   for v in variables:
     variables[v].needed_by = []
   for v in variables:
-    main = variables[v].same_as 
+    main = variables[v].same_as
     if main != v:
       variables[v].needed_by = variables[main].needed_by
   for v in variables:
@@ -534,7 +533,7 @@ def perform_loop_substitutions():
       append( (vars,line) )
     main_result.append( (filename, result) )
   return main_result
-  
+
 parsed_text = perform_loop_substitutions()
 
 ######################################################################

From 5e15a7ad05bf6068dfbb4f08c593512b62bda105 Mon Sep 17 00:00:00 2001
From: vijaygopalchilkuri <vijay.gopal.c@gmail.com>
Date: Wed, 2 Apr 2014 23:01:33 +0200
Subject: [PATCH 2/2] add support for interface block

---
 src/preprocessed_text.py | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/preprocessed_text.py b/src/preprocessed_text.py
index 9eb2db3..9ee8e33 100644
--- a/src/preprocessed_text.py
+++ b/src/preprocessed_text.py
@@ -37,12 +37,12 @@ re_enddo  = re.compile("end\s+do")
 re_endtype= re.compile("end\s+type")
 re_endmodule = re.compile("end\s+module")
 re_endselect  = re.compile("end\s+select")
+re_endinterface  = re.compile("end\s+interface")
 
 # Local variables
 Free_form = 0
 Fixed_form = 1
 
-
 ######################################################################
 # Dictionary of simple statements
 simple_dict = {
@@ -95,6 +95,9 @@ def get_type (i, filename, line, is_doc):
   assert type(line) == str
   assert type(is_doc) == bool
 
+  # add support for interface block
+  has_interface = False
+
   line = line.rstrip()
   line = line.replace("$IRP_ALIGN",command_line.align)
   lower_line0 = line.lstrip().lower()
@@ -107,6 +110,7 @@ def get_type (i, filename, line, is_doc):
   lower_line = re_endmodule.sub("endmodule",lower_line)
   lower_line = re_endif.sub("endif",lower_line)
   lower_line = re_endselect.sub("endselect",lower_line)
+  lower_line = re_endinterface.sub("endinterface",lower_line)
 
   for c in """()'"[]""":
     lower_line = lower_line.replace(c," "+c+" ")
@@ -122,6 +126,14 @@ def get_type (i, filename, line, is_doc):
     firstword = buffer[0]
 
   # Identify line
+  if firstword == "endinterface":
+    has_interface = False
+    return [ Simple_line   (i,line,filename) ], False
+
+  if firstword == "interface" or has_interface:
+    has_interface = True
+    return [ Simple_line   (i,line,filename) ], False
+
   if firstword == "end_doc":
     return [ End_doc       (i,line,filename) ], False