add docu and prototype for find_value()

[libfirm] / ir / ana2 / pto_name.c

diff --git a/ir/ana2/pto_name.c b/ir/ana2/pto_name.c
index d836ed8..50cfec7 100644 (file)
--- a/ir/ana2/pto_name.c
+++ b/ir/ana2/pto_name.c
@@ -8,7 +8,7 @@
   Modified by:
   Created:     Sat Nov 13 19:35:27 CET 2004
   CVS-ID:      $Id$
-  Copyright:   (c) 1999-2004 Universität Karlsruhe
+  Copyright:   (c) 1999-2004 Universit�t Karlsruhe
   Licence:     This file is protected by the GPL -  GNU GENERAL PUBLIC LICENSE.
 */
 
@@ -24,7 +24,11 @@
 # include "pto_name.h"
 # include "pto_util.h"
 
+#include <assert.h>
+
+#ifdef HAVE_STRING_H
 # include <string.h>            /* for memcpy */
+#endif
 # include <obstack.h>
 # include <errno.h>
 
@@ -198,7 +202,7 @@ static void pto_name_alloc_colors (void)
 /* See whether the given entity is a field. */
 static int is_field (entity *ent)
 {
-  type *tp = get_entity_type (ent);
+  ir_type *tp = get_entity_type (ent);
 
   if (is_Primitive_type (tp) || is_Pointer_type (tp)) {
     /* actually, we don't get by by restricting ourselves to pointer types */
@@ -208,9 +212,9 @@ static int is_field (entity *ent)
   }
 }
 
-/* Helper to collect_fields(type*): collect all fields of the given
+/* Helper to collect_fields(ir_type*): collect all fields of the given
   clazz and its super classes into the given obstack. */
-static void _collect_fields (type *clazz, struct obstack *obst)
+static void _collect_fields (ir_type *clazz, struct obstack *obst)
 {
   int n_members = get_class_n_members (clazz);
   int n_supers  = get_class_n_supertypes (clazz);
@@ -227,7 +231,7 @@ static void _collect_fields (type *clazz, struct obstack *obst)
   }
 
   for (i = 0; i < n_supers; i ++) {
-    type *s_clazz = get_class_supertype (clazz, i);
+    ir_type *s_clazz = get_class_supertype (clazz, i);
 
     _collect_fields (s_clazz, obst);
   }
@@ -235,7 +239,7 @@ static void _collect_fields (type *clazz, struct obstack *obst)
 
 /* Collect the fields of the given class and its super classes into an array.
   The last entry of the array is written NULL. */
-static entity **collect_fields (type *clazz)
+static entity **collect_fields (ir_type *clazz)
 {
   struct obstack obst;
   int n_fields;
@@ -298,7 +302,7 @@ static void pto_name_dump_finish (FILE *stream)
 /* Write a node for the given descriptor into the given stream */
 static void pto_name_dump_desc (desc_t *desc, FILE *stream)
 {
-  type *tp = desc->tp;
+  ir_type *tp = desc->tp;
   const char *tp_name = get_type_name (tp);
   ir_node *nd;
 
@@ -463,13 +467,13 @@ qset_t *get_entry (desc_t *desc, entity *ent)
     return (arr_desc->value);
   } else {
     assert (0 && "invalid descriptor");
-    return NULL;
   }
+  return NULL;
 }
 
 
 /* get a new descriptor for the given type at the given node */
-desc_t *new_name (type *tp, ir_node *node, int ctx)
+desc_t *new_name (ir_type *tp, ir_node *node, int ctx)
 {
   desc_t *desc = NULL;
 
@@ -531,7 +535,7 @@ desc_t *new_ent_name (entity *ent)
 {
   int i;
   int missing = TRUE;
-  type *tp = get_entity_type (ent);
+  ir_type *tp = get_entity_type (ent);
 
   assert (is_Pointer_type (tp));
   tp = get_pointer_points_to_type (tp);
@@ -654,6 +658,24 @@ void pto_name_cleanup (void)
 \f
 /*
   $Log$
+  Revision 1.18  2006/01/13 22:56:21  beck
+  renamed all types 'type' to 'ir_type'
+
+  Revision 1.17  2005/12/16 16:59:54  grund
+  *** empty log message ***
+
+  Revision 1.16  2005/12/05 12:19:54  beck
+  added missing include <assert.h> (not anymore included in libFirm)
+
+  Revision 1.15  2005/03/02 10:14:38  beck
+  placed a return on all execution pathes
+
+  Revision 1.14  2005/02/17 08:45:38  liekweg
+  Don't return a value for an invalid descriptor
+
+  Revision 1.13  2005/02/11 10:21:28  beck
+  get_entry now always returns a value
+
   Revision 1.12  2005/01/14 14:13:56  liekweg
   fix gnu extension, fix fprintf's, fix allocs