Readded files.

[splint.git] / src / ctypeList.c

diff --git a/src/ctypeList.c b/src/ctypeList.c
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+/*
+** LCLint - annotation-assisted static program checker
+** Copyright (C) 1994-2000 University of Virginia,
+**         Massachusetts Institute of Technology
+**
+** 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 the
+** Free Software Foundation; either version 2 of the License, or (at your
+** option) any later version.
+** 
+** This program is distributed in the hope that it will be useful, but
+** WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+** General Public License for more details.
+** 
+** The GNU General Public License is available from http://www.gnu.org/ or
+** the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+** MA 02111-1307, USA.
+**
+** For information on lclint: lclint-request@cs.virginia.edu
+** To report a bug: lclint-bug@cs.virginia.edu
+** For more information: http://lclint.cs.virginia.edu
+*/
+/*
+** ctypeList.c
+**
+** based on list_template.c
+**
+** where T has T_equal (or change this) and T_unparse
+*/
+
+# include "lclintMacros.nf"
+# include "basic.h"
+
+/*@only@*/ ctypeList
+ctypeList_new ()
+{
+  ctypeList s = (ctypeList) dmalloc (sizeof (*s));
+  
+  s->nelements = 0;
+  s->nspace = ctypeListBASESIZE; 
+  s->elements = (ctype *) dmalloc (sizeof (*s->elements) * ctypeListBASESIZE);
+
+  return (s);
+}
+
+static void
+ctypeList_grow (/*@notnull@*/ ctypeList s)
+{
+  int i;
+  ctype *newelements;
+  
+  s->nspace += ctypeListBASESIZE; 
+  newelements = (ctype *) dmalloc (sizeof (*newelements) * (s->nelements + s->nspace));
+
+  if (newelements == (ctype *) 0)
+    {
+      llfatalerror (cstring_makeLiteral ("ctypeList_grow: out of memory!"));
+    }
+    
+  for (i = 0; i < s->nelements; i++)
+    {
+      newelements[i] = s->elements[i];
+    }
+  
+  sfree (s->elements);
+  s->elements = newelements;
+}
+
+void ctypeList_addh (ctypeList s, ctype el)
+{
+  llassert (ctypeList_isDefined (s));
+  llassert (ctypeListBASESIZE > 0);
+
+  if (s->nspace <= 0) ctypeList_grow (s);
+  
+  s->nspace--;
+  s->elements[s->nelements] = el;
+  s->nelements++;
+}
+
+/*@only@*/ cstring
+ctypeList_unparse (ctypeList ct)
+{
+  cstring s = cstring_undefined;
+  int i;
+  bool first = TRUE;
+
+  if (ctypeList_isUndefined (ct) || ctypeList_size (ct) == 0)
+    {
+      return (cstring_makeLiteral ("void"));
+    }
+
+  for (i = 0; i < ct->nelements; i++)
+    {
+      if (first)
+       {
+         s = cstring_copy (ctype_unparse (ct->elements[i]));
+         first = FALSE;
+       }
+      else
+       {
+         s = message ("%q, %s", s, ctype_unparse (ct->elements[i]));
+       }
+    }
+
+  return s;
+}
+
+void
+ctypeList_free (/*@only@*/ ctypeList s)
+{
+  if (ctypeList_isDefined (s))
+    {
+      int i;
+      for (i = 0; i < s->nelements; i++)
+       {
+         /*      ctype_free (s->elements[i]); */
+       }
+      
+      sfree (s->elements); /* not quite!!! */
+      sfree (s);
+    }
+}
+
+
+
+
+
+
+