Removed some .out files.

[splint.git] / src / constraintList.c

diff --git a/src/constraintList.c b/src/constraintList.c
index 88488b6ab350eaef5aed8542e9ece51acd9269f1..26dbaa3bc977fda29bf85a76f9b18ded3cc7a02b 100644 (file)
--- a/src/constraintList.c
+++ b/src/constraintList.c
@@ -63,12 +63,15 @@ constraintList_grow (constraintList s)
   s->elements = newelements;
 }
 
-void constraintList_exprNodemerge()
-{
-}
+/*  void constraintList_exprNodemerge(void) */
+/*  { */
+/*  } */
 constraintList 
 constraintList_add (constraintList s, constraint el)
 {
+  if (resolve (el, s) )
+    return s;
+  
   if (s->nspace <= 0)
     constraintList_grow (s);
 
@@ -80,14 +83,22 @@ constraintList_add (constraintList s, constraint el)
 
 constraintList constraintList_addList (constraintList s, constraintList new)
 {
+  llassert(s);
+  llassert(new);
+
+  if (new == constraintList_undefined)
+    return s;
+  
   constraintList_elements(new, elem)
+    {
     s = constraintList_add (s, elem);
+    }
   end_constraintList_elements
     return s;
 }
 
 cstring
-constraintList_print (constraintList s)
+constraintList_print (constraintList s) /*@*/
 {
   int i;
   cstring st = cstring_undefined;
@@ -120,6 +131,96 @@ constraintList_print (constraintList s)
   return st;
 }
 
+void constraintList_printError (constraintList s, fileloc loc)
+{
+
+  constraintList_elements (s, elem)
+    {
+      if (elem != NULL)
+       {
+         constraint_printError (elem, loc);
+       }
+    }
+  end_constraintList_elements;
+  return;
+}
+
+cstring
+constraintList_printDetailed (constraintList s)
+{
+  int i;
+  cstring st = cstring_undefined;
+  bool first = TRUE;
+
+  if (s->nelements == 0)
+    st = cstring_makeLiteral("<List Empty>");
+  
+  for (i = 0; i < s->nelements; i++)
+    {
+      cstring type = cstring_undefined;
+      constraint current = s->elements[i];
+
+      if (current != NULL)
+       {
+         cstring temp1 = constraint_printDetailed (current);
+         type = message ("%s %s\n", type, temp1 );
+       }
+
+      if (first)
+       {
+         st = type;
+         first = FALSE;
+       }
+      else
+       {
+         st = message ("%s %s", st, type);
+       }
+    }
+  return st;
+}
+
+/*{ x: constraint | (x in l1 -> resolve (x, l2) || (x in l2 -> resolve (x, l1)
+} */
+
+constraintList
+constraintList_logicalOr (constraintList l1, constraintList l2)
+{
+  constraint temp;
+  constraintList ret;
+  DPRINTF ( (message ("Logical of on %s and %s",
+                     constraintList_print(l1), 
+                     constraintList_print(l2)) ) );
+  
+  ret = constraintList_new();
+  constraintList_elements (l1, el)
+    {
+      temp = substitute (el, l2);
+      
+      if (resolve (el, l2) || resolve(temp,l2) )
+       {   /*avoid redundant constraints*/
+         if (!resolve (el, ret) )
+           ret = constraintList_add (ret, el);
+       }
+    }
+  end_constraintList_elements;
+
+   constraintList_elements (l2, el)
+    {
+      temp = substitute (el, l1);
+      
+      if (resolve (el, l1) || resolve(temp,l1) )
+       {
+         /*avoid redundant constraints*/
+         if (!resolve (el, ret) )
+           ret = constraintList_add (ret, el);
+       }
+    }
+  end_constraintList_elements;
+
+  
+  return ret;
+}
+
 void
 constraintList_free (constraintList s)
 {
@@ -146,4 +247,78 @@ constraintList_copy (constraintList s)
   return ret;
 }
 
+constraintList constraintList_preserveOrig (constraintList c)
+{
+  constraintList_elements (c, el)
+  {
+    el = constraint_preserveOrig (el);
+  }
+  end_constraintList_elements;
+  return c;
+}
+
+constraintList constraintList_addGeneratingExpr (constraintList c, exprNode e)
+{
+  DPRINTF ((message ("entering constraintList_addGeneratingExpr for %s ", exprNode_unparse(e) ) ));
+  
+  constraintList_elements (c, el)
+  {
+    DPRINTF ((message ("setting generatingExpr for %s to %s", constraint_print(el), exprNode_unparse(e) )  ));
+    el = constraint_addGeneratingExpr (el, e);
+  }
+  end_constraintList_elements;
+  return c;
+}
+
+constraintList constraintList_doFixResult (constraintList postconditions, exprNode fcnCall)
+{
+  constraintList ret;
+  ret = constraintList_new();
+  constraintList_elements (postconditions, el)
+    {
+      ret = constraintList_add (ret, constraint_doFixResult (el, fcnCall) );
+    }
+  end_constraintList_elements;
+
+  return ret;
+}
+
+constraintList constraintList_doSRefFixConstraintParam (constraintList preconditions, exprNodeList arglist)
+{
+  constraintList ret;
+  ret = constraintList_new();
+
+  constraintList_elements (preconditions, el)
+    {
+      ret = constraintList_add(ret, constraint_doSRefFixConstraintParam (el, arglist) );
+    }
+  end_constraintList_elements;
+
+  return ret;
+}
+constraintList constraintList_doSRefFixBaseParam (constraintList preconditions,
+                                                  exprNodeList arglist)
+{
+  constraintList ret;
+  ret = constraintList_new();
+
+  constraintList_elements (preconditions, el)
+    {
+      ret = constraintList_add(ret, constraint_doSRefFixBaseParam (el, arglist) );
+    }
+  end_constraintList_elements;
+
+  return ret;
+}
+
+constraintList constraintList_togglePost (/*@returned@*/ constraintList c)
+{
+  constraintList_elements (c, el)
+    {
+      el->post = !el->post;
+    }
+  end_constraintList_elements;
+  return c;
+}
+