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.
*/
# ifdef HAVE_CONFIG_H
-# include <config.h>
+# include "config.h"
# endif
/*
# 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>
# include "xmalloc.h"
# include "pto_debug.h"
+# include "gnu_ext.h"
/* Local Defines: */
# define obstack_chunk_alloc xmalloc
static int name_id = 0;
+# define PTO_COLOR
+
+# ifdef PTO_COLOR
+static int last_col_idx = 0;
+
/* Local Prototypes: */
+static int pto_name_alloc_color (desc_t*);
+static void pto_name_set_color (desc_t*, int);
+# endif /* defined PTO_COLOR */
/* ===================================================
Local Implementation:
=================================================== */
+# ifdef PTO_COLOR
+/* set a nice color to an object descriptor */
+static void pto_name_set_obj_color (obj_desc_t *obj_desc, int col_idx)
+{
+ int i;
+
+ for (i = 0; i < obj_desc->n_fields; i ++) {
+ qset_t *ptos = obj_desc->values [i];
+
+ desc_t *tgt = (desc_t*) qset_start (ptos);
+
+ while (NULL != tgt) {
+ pto_name_set_color (tgt, col_idx);
+
+ tgt = (desc_t*) qset_next (ptos);
+ }
+ }
+}
+
+/* set a nice color to an array descriptor */
+static void pto_name_set_arr_color (arr_desc_t *arr_desc, int col_idx)
+{
+ qset_t *ptos = arr_desc->value;
+
+ desc_t *tgt = (desc_t*) qset_start (ptos);
+
+ while (NULL != tgt) {
+ pto_name_set_color (tgt, col_idx);
+
+ tgt = (desc_t*) qset_next (ptos);
+ }
+}
+
+/* set a nice color to a descriptor */
+static void pto_name_set_color (desc_t *desc, int col_idx)
+{
+ /* assert (0 == desc->col_idx); */
+
+ desc->col_idx = col_idx;
+
+ if (FALSE == desc->visit) {
+ desc->visit = TRUE;
+ if (object == desc->kind) {
+ pto_name_set_obj_color ((obj_desc_t*) desc, col_idx);
+ } else if (array == desc->kind) {
+ pto_name_set_arr_color ((arr_desc_t*) desc, col_idx);
+ }
+
+ desc->visit = FALSE;
+ }
+}
+
+
+/* allocate nice colors for an object descriptor */
+static int pto_name_alloc_obj_color (obj_desc_t *obj_desc)
+{
+ int i;
+ int col_idx = 0;
+
+ for (i = 0; (0 == col_idx) && (i < obj_desc->n_fields); i ++) {
+ qset_t *ptos = obj_desc->values [i];
+ desc_t *tgt = (desc_t*) qset_start (ptos);
+
+ while ((0 == col_idx) && (NULL != tgt)) {
+ col_idx = pto_name_alloc_color (tgt);
+
+ tgt = (desc_t*) qset_next (ptos);
+ }
+ }
+
+ return (col_idx);
+}
+
+/* allocate nice colors for an array descriptor */
+static int pto_name_alloc_arr_color (arr_desc_t *arr_desc)
+{
+ int col_idx = 0;
+
+ qset_t *ptos = arr_desc->value;
+
+ desc_t *tgt = (desc_t*) qset_start (ptos);
+
+ while ((NULL != tgt) && (0 == col_idx)) {
+ col_idx = pto_name_alloc_color (tgt);
+ tgt = (desc_t*) qset_next (ptos);
+ }
+
+ return (col_idx);
+}
+
+/* allocate nice colors for the given descriptor */
+static int pto_name_alloc_color (desc_t *desc)
+{
+ int col_idx = 0;
+
+ if (0 != desc->col_idx) {
+ return (desc->col_idx);
+ }
+
+ if (FALSE == desc->visit) {
+ desc->visit = TRUE;
+ if (object == desc->kind) {
+ col_idx = pto_name_alloc_obj_color ((obj_desc_t*) desc);
+ } else if (array == desc->kind) {
+ col_idx = pto_name_alloc_arr_color ((arr_desc_t*) desc);
+ }
+ desc->visit = FALSE;
+ }
+
+ if (0 == col_idx) {
+ col_idx = ++ last_col_idx;
+ }
+
+ pto_name_set_color (desc, col_idx);
+
+ return (col_idx);
+}
+
+/* allocate nice colors */
+static void pto_name_alloc_colors (void)
+{
+ desc_t *desc = all_descs;
+
+ while (NULL != desc) {
+ pto_name_alloc_color (desc);
+
+ desc = desc->prev;
+ }
+}
+# endif /* defined PTO_COLOR */
+
/* 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 could get by by restricting ourselves to pointer types */
+ if (is_Primitive_type (tp) || is_Pointer_type (tp)) {
+ /* actually, we don't get by by restricting ourselves to pointer types */
return (TRUE);
} else {
return (FALSE);
}
}
-/* 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);
}
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);
}
/* 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;
+ entity ** fields;
+ void *tmp;
+
if (NULL != get_type_link (clazz)) {
DBGPRINT (3, (stdout, "%s: reusing field list for \"%s\"\n",
- __FUNCTION__, get_type_name (clazz)));
+ __FUNCTION__,
+ get_type_name (clazz)));
return ((entity **) get_type_link (clazz));
} else {
DBGPRINT (2, (stdout, "%s: new field list for \"%s\"\n",
- __FUNCTION__, get_type_name (clazz)));
+ __FUNCTION__,
+ get_type_name (clazz)));
}
- struct obstack obst;
-
obstack_init (&obst);
_collect_fields (clazz, &obst);
/* append terminating NULL */
- int *the_null = NULL;
- obstack_ptr_grow (&obst, the_null);
+ obstack_ptr_grow (&obst, NULL);
- int n_fields = obstack_object_size (&obst) / sizeof (void*);
+ n_fields = obstack_object_size (&obst) / sizeof (void*);
- entity ** fields = (entity**) NALLOC (n_fields * sizeof (entity*));
- void *tmp = obstack_finish (&obst);
+ fields = NALLOC (n_fields * sizeof (entity*));
+ tmp = obstack_finish(&obst);
memcpy (fields, tmp, n_fields * sizeof (entity*));
obstack_free (&obst, NULL);
- set_type_link (clazz, (void*) fields);
+ set_type_link (clazz, fields);
return (fields);
}
/* Write the intro text for a name dump into the given stream */
static void pto_name_dump_start (FILE *stream)
{
+# ifdef PTO_COLOR
+ pto_name_alloc_colors ();
+# endif /* defined PTO_COLOR */
+
fprintf (stream, "digraph \"Names\" {\n");
- fprintf (stream, "\tgraph [rankdir=\"LR\", ordering=\"out\"];\n");
+ fprintf (stream, "\tgraph [rankdir=\"LR\", ordering=\"out\", size=\"11,7\", rotate=\"90\"];\n");
fprintf (stream, "\tnode [shape=\"record\", style=\"filled\"];\n");
fprintf (stream, "\tedge [color=\"black\"];\n");
fprintf (stream, "\n");
/* 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;
fprintf (stream, "\t/* %s \"%s\" */\n",
object == desc->kind ? "Object" : "Array",
tp_name);
- fprintf (stream, "\tdesc_%i [label=\"<HEAD>type=\\\"%s\\\"",
- desc->id,
+ fprintf (stream, "\tdesc_%i [label=\"<HEAD>type \\[%i\\]",
+ desc->id, desc->id);
+
+ if (-1 != desc->ctx) {
+ fprintf (stream, ", ctx = %i", desc->ctx);
+ } else {
+ fprintf (stream, " (global)");
+ }
+
+ fprintf (stream, "\\lname=\\\"%s\\\"",
tp_name);
- ir_node *nd = desc->node;
+ nd = desc->node;
if (NULL != nd) {
- fprintf (stream, "|<NODE>node=%s\\[%li\\]",
+ ir_graph *graph = get_irn_irg (nd);
+ entity *method = get_irg_entity (graph);
+ const char *ent_name = get_entity_name (method);
+ const char *own_name = get_type_name (get_entity_owner (method));
+
+ fprintf (stream, "\\lnode=%s\\[%li\\]",
get_op_name (get_irn_op (nd)),
get_irn_node_nr (nd));
+ fprintf (stream, "\\lgraph=\\\"%s.%s\\\"",
+ own_name,
+ ent_name);
}
if (desc->kind == object) {
int i;
for (i = 0; i < obj_desc->n_fields; i ++) {
- const char *ent_name = get_entity_name (obj_desc->fields [i]);
+ entity *field = obj_desc->fields [i];
- fprintf (stream, "|<%i>%s", i, ent_name);
+ if (is_Pointer_type (get_entity_type (field))) {
+ const char *ent_name = get_entity_name (field);
+
+ fprintf (stream, "|<%i>%s", i, ent_name);
+ }
}
} else if (array == desc->kind) {
- arr_desc_t *arr_desc = (arr_desc_t*) desc;
-
fprintf (stream, "|<arr>[]");
} else {
assert (0 && "invalid descriptor");
}
- fprintf (stream, "\"];\n");
+ /* end label string */
+ fprintf (stream, "\"");
+
+# ifdef PTO_COLOR
+ {
+ const char *fontcolor;
+ int col_idx = desc->col_idx;
+ float hue = (float) col_idx / (float) last_col_idx;
+ float sat = 1.000f; /* 0.300 .. 1.000 */
+ float val = 0.800f; /* 0.300 .. 1.000 */
+
+ # define MAX_COLORS 12
+ if (last_col_idx > MAX_COLORS) {
+ /* too many colors ... vary value too */
+ float div = (float) MAX_COLORS / (float) last_col_idx;
+
+ sat = (div * ((col_idx / MAX_COLORS)));
+ val = (div * ((col_idx / MAX_COLORS)));
+
+ col_idx = col_idx % MAX_COLORS;
+ hue = (float) col_idx / (float) MAX_COLORS;
+
+ // re-adjust sat and val
+ {
+ const float sat_min = 0.200f; /* 0.200 .. 0.400 */
+ const float val_min = 0.300f; /* 0.300 .. 0.400 */
+
+ sat = sat_min + ((1.0f - sat_min) * sat);
+ val = val_min + ((1.0f - val_min) * val);
+ }
+ }
+ # undef MAX_COLORS
+
+ fprintf (stream, ", color=\"%01.3f, %01.3f, %01.3f\"", hue, sat, val);
+
+ if ((hue > 0.3) && (sat < 0.5)) {
+ fontcolor = "white";
+ } else if (sat < 0.4) {
+ fontcolor = "white";
+ } else {
+ fontcolor = "black";
+ }
+
+ fprintf (stream, ", fontcolor=\"%s\"", fontcolor);
+ }
+# else /* if defined PTO_COLOR */
+ fprintf (stream, ", color=\"lightgrey\"");
+# endif /* defined PTO_COLOR */
+
+ /* end attributes */
+ fprintf (stream, "];\n");
fprintf (stream, "\n");
/* now the edges */
}
assert (0 && "entry not found");
- } else if (desc->kind = array) {
+ } else if (desc->kind == array) {
arr_desc_t *arr_desc = (arr_desc_t*) desc;
return (arr_desc->value);
} else {
assert (0 && "invalid descriptor");
}
+ return NULL;
}
/* get a new descriptor for the given type at the given node */
-desc_t *new_name (type *tp, ir_node *node)
+desc_t *new_name (ir_type *tp, ir_node *node, int ctx)
{
desc_t *desc = NULL;
- assert ((is_class_type (tp) || is_array_type (tp)) && "unsuitable type");
+ assert ((is_Class_type (tp) || is_Array_type (tp)) && "unsuitable type");
- DBGPRINT (2, (stdout, "%s: new name for type \"%s\"\n", __FUNCTION__,
+ DBGPRINT (2, (stdout, "%s: new name for type \"%s\"\n",
+ __FUNCTION__,
get_type_name (tp)));
fflush (stdout);
- if (is_class_type (tp)) {
- obj_desc_t *obj_desc = (obj_desc_t*) NALLOC (sizeof (obj_desc_t));
+ if (is_Class_type (tp)) {
+ obj_desc_t *obj_desc = NALLOC (sizeof (obj_desc_t));
int i;
int n_fields;
}
obj_desc->n_fields = n_fields;
- obj_desc->values = (qset_t**) NALLOC (n_fields * sizeof (qset_t));
+ obj_desc->values = (qset_t**) NALLOC (n_fields * sizeof (qset_t*));
for (i = 0; i < n_fields; i ++) {
obj_desc->values [i] = qset_new (N_INITIAL_OJBS, qset_obst);
}
desc = (desc_t*) obj_desc;
- } else if (is_array_type (tp)) {
+ } else if (is_Array_type (tp)) {
arr_desc_t *arr_desc = (arr_desc_t*) NALLOC (sizeof (arr_desc_t));
arr_desc->kind = array;
desc = (desc_t*) arr_desc;
}
- desc->id = name_id ++;
- desc->tp = tp;
- desc->node = node;
+ desc->id = name_id ++;
+ desc->col_idx = 0;
+ desc->tp = tp;
+ desc->visit = FALSE;
+ desc->ctx = ctx;
+ desc->node = node;
- desc->prev = all_descs;
+ desc->prev = all_descs;
all_descs = desc;
return (desc);
{
int i;
int missing = TRUE;
- type *tp = get_entity_type (ent);
+ ir_type *tp = get_entity_type (ent);
- assert (is_pointer_type (tp));
+ assert (is_Pointer_type (tp));
tp = get_pointer_points_to_type (tp);
- assert (is_class_type (tp));
+ assert (is_Class_type (tp));
+
+ DBGPRINT (2, (stdout, "%s: new name for entity \"%s\"\n",
+ __FUNCTION__,
+ get_entity_name (ent)));
+ DBGEXE (2, (fflush (stdout)));
assert (((allocation_static == get_entity_allocation (ent)) ||
(allocation_automatic == get_entity_allocation (ent))) &&
obj_glob = (obj_desc_t*) NALLOC (sizeof (obj_desc_t));
obj_glob->id = name_id ++;
+ obj_glob->ctx = -1;
+ obj_glob->col_idx = 0;
+ obj_glob->visit = FALSE;
obj_glob->kind = object;
obj_glob->tp = get_glob_type ();
obj_glob->node = NULL;
}
/* Initialise the name module */
-void pto_name_init ()
+void pto_name_init (void)
{
- DBGPRINT (3, (stdout, "(%s:%i) %s\n", __FILE__, __LINE__, __FUNCTION__));
+ DBGPRINT (3, (stdout, "%s\n", __FUNCTION__));
assert (NULL == name_obst);
assert (NULL == qset_obst);
}
/* Cleanup the name module */
-void pto_name_cleanup ()
+void pto_name_cleanup (void)
{
- DBGPRINT (3, (stdout, "(%s:%i) %s\n", __FILE__, __LINE__, __FUNCTION__));
+ DBGPRINT (3, (stdout, "%s\n", __FUNCTION__));
obstack_free (name_obst, NULL);
obstack_free (qset_obst, NULL);
\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
+
+ Revision 1.11 2005/01/05 14:25:54 beck
+ renames all is_x*_type() functions to is_X*_type() to prevent name clash with EDG fronten
+
+ Revision 1.10 2004/12/22 14:43:14 beck
+ made allocations C-like
+
+ Revision 1.9 2004/12/21 15:34:09 beck
+ removed C99 constructs
+ make const float
+ add default return
+
+ Revision 1.8 2004/12/15 13:30:30 liekweg
+ use DBGEXE correctly; print yet nicer names
+
+ Revision 1.7 2004/12/15 09:18:18 liekweg
+ pto_name.c
+
+ Revision 1.6 2004/12/06 12:52:09 liekweg
+ colorize name dump
+
Revision 1.4 2004/11/30 15:49:27 liekweg
include 'dump'
projects / libfirm / blobdiff