-#define PRINT_TYPE_TYPE_EDGE(S,T,...){fprintf (F, "edge: { sourcename: "); PRINT_TYPEID(S); fprintf (F, " targetname: "); PRINT_TYPEID(T); fprintf (F, ##__VA_ARGS__); fprintf(F,"}\n"); }
-#define PRINT_TYPE_ENT_EDGE(S,T,...) {fprintf (F, "edge: { sourcename: "); PRINT_TYPEID(S); fprintf (F, " targetname: \""); PRINT_ENTID(T); fprintf(F, "\""); fprintf (F, ##__VA_ARGS__); fprintf(F,"}\n"); }
-#define PRINT_ENT_ENT_EDGE(S,T,...) {fprintf (F, "edge: { sourcename: \""); PRINT_ENTID(S); fprintf (F, "\" targetname: \""); PRINT_ENTID(T); fprintf(F, "\""); fprintf (F, ##__VA_ARGS__); fprintf(F,"}\n"); }
-#define PRINT_ENT_TYPE_EDGE(S,T,...) {fprintf (F, "edge: { sourcename: \""); PRINT_ENTID(S); fprintf (F, "\" targetname: "); PRINT_TYPEID(T); fprintf (F, ##__VA_ARGS__); fprintf(F,"}\n"); }
-#define PRINT_NODE_TYPE_EDGE(S,T,...){fprintf (F, "edge: { sourcename: \""); PRINT_NODEID(S); fprintf (F, "\" targetname: "); PRINT_TYPEID(T); fprintf (F, ##__VA_ARGS__); fprintf(F,"}\n"); }
-#define PRINT_NODE_ENT_EDGE(S,T,...) {fprintf (F, "edge: { sourcename: \""); PRINT_NODEID(S); fprintf (F, "\" targetname: \""); PRINT_ENTID(T); fprintf(F, "\""); fprintf (F, ##__VA_ARGS__); fprintf(F,"}\n"); }
-#define PRINT_ENT_NODE_EDGE(S,T,...) {fprintf (F, "edge: { sourcename: \""); PRINT_ENTID(S); fprintf (F, "\" targetname: \""); PRINT_NODEID(T); fprintf(F, "\""); fprintf (F, ##__VA_ARGS__); fprintf(F,"}\n"); }
+/* basis for a color range for vcg */
+static int n_colors = 0;
+static int base_color = 0;
+
+#define ERROR_TXT "<ERROR>"
+
+/**
+ * returns the name of a mode or <ERROR> if mode is NOT a mode object.
+ * in the later case, sets bad
+ */
+const char *get_mode_name_ex(ir_mode *mode, int *bad)
+{
+ if (is_mode(mode))
+ return get_mode_name(mode);
+ *bad |= 1;
+ return ERROR_TXT;
+}
+
+/**
+ * returns the name of a type or <ERROR> if mode is NOT a mode object.
+ * in the later case, sets bad
+ */
+const char *get_type_name_ex(type *tp, int *bad)
+{
+ if (is_type(tp))
+ return get_type_name(tp);
+ *bad |= 1;
+ return ERROR_TXT;
+}
+
+/**
+ * prints the edge from a type S to a type T with additional info fmt, ...
+ * to the file F
+ */
+static void print_type_type_edge(FILE *F, type *S, type *T, const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ fprintf(F, "edge: { sourcename: "); PRINT_TYPEID(S);
+ fprintf(F, " targetname: "); PRINT_TYPEID(T);
+ vfprintf(F, fmt, ap);
+ fprintf(F,"}\n");
+ va_end(ap);
+}
+
+/**
+ * prints the edge from a type T to an entity E with additional info fmt, ...
+ * to the file F
+ */
+static void print_type_ent_edge(FILE *F, type *T, entity *E, const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ fprintf(F, "edge: { sourcename: "); PRINT_TYPEID(T);
+ fprintf(F, " targetname: \""); PRINT_ENTID(E); fprintf(F, "\"");
+ vfprintf(F, fmt, ap);
+ fprintf(F, "}\n");
+ va_end(ap);
+}
+
+/**
+ * prints the edge from an entity E to an entity T with additional info fmt, ...
+ * to the file F
+ */
+static void print_ent_ent_edge(FILE *F, entity *E, entity *T, int backedge, const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ if (backedge)
+ fprintf(F, "backedge: { sourcename: \"");
+ else
+ fprintf(F, "edge: { sourcename: \"");
+ PRINT_ENTID(E);
+ fprintf(F, "\" targetname: \""); PRINT_ENTID(T); fprintf(F, "\"");
+ vfprintf(F, fmt, ap);
+ fprintf(F, "}\n");
+ va_end(ap);
+}
+
+/**
+ * prints the edge from an entity E to a type T with additional info fmt, ...
+ * to the file F
+ */
+static void print_ent_type_edge(FILE *F, entity *E, type *T, const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ fprintf(F, "edge: { sourcename: \""); PRINT_ENTID(E);
+ fprintf(F, "\" targetname: "); PRINT_TYPEID(T);
+ vfprintf(F, fmt, ap);
+ fprintf(F,"}\n");
+ va_end(ap);
+}
+
+/**
+ * prints the edge from a node N to a type T with additional info fmt, ...
+ * to the file F
+ */
+static void print_node_type_edge(FILE *F, const ir_node *N, type *T, const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ fprintf(F, "edge: { sourcename: \""); PRINT_NODEID(N);
+ fprintf(F, "\" targetname: "); PRINT_TYPEID(T);
+ vfprintf(F, fmt, ap);
+ fprintf(F,"}\n");
+ va_end(ap);
+}
+
+/**
+ * prints the edge from a node N to an entity E with additional info fmt, ...
+ * to the file F
+ */
+static void print_node_ent_edge(FILE *F, const ir_node *N, entity *E, const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ fprintf(F, "edge: { sourcename: \""); PRINT_NODEID(N);
+ fprintf(F, "\" targetname: \""); PRINT_ENTID(E);
+ fprintf(F, "\"");
+ vfprintf(F, fmt, ap);
+ fprintf(F,"}\n");
+ va_end(ap);
+}
+
+/**
+ * prints the edge from an entity E to a node N with additional info fmt, ...
+ * to the file F
+ */
+static void print_ent_node_edge(FILE *F, entity *E, const ir_node *N, const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ fprintf(F, "edge: { sourcename: \""); PRINT_ENTID(E);
+ fprintf(F, "\" targetname: \""); PRINT_NODEID(N); fprintf(F, "\"");
+ vfprintf(F, fmt, ap);
+ fprintf(F,"}\n");
+ va_end(ap);
+}
+
+/**
+ * prints the edge from a type E to an enumeration item item with additional info fmt, ...
+ * to the file F
+ */
+static void print_enum_item_edge(FILE *F, type *E, int item, const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ fprintf(F, "edge: { sourcename: "); PRINT_TYPEID(E);
+ fprintf(F, " targetname: \""); PRINT_ITEMID(E, item); fprintf(F, "\" ");
+ vfprintf(F, fmt, ap);
+ fprintf(F,"}\n");
+ va_end(ap);
+}
+
+/*-----------------------------------------------------------------*/
+/* global and ahead declarations */
+/*-----------------------------------------------------------------*/
+
+static void dump_whole_node(ir_node *n, void *env);
+static INLINE void dump_loop_nodes_into_graph(FILE *F, ir_graph *irg);
+
+/*-----------------------------------------------------------------*/
+/* Helper functions. */
+/*-----------------------------------------------------------------*/
+
+/**
+ * This map is used as a private link attr to be able to call dumper
+ * anywhere without destroying link fields.
+ */
+static pmap *irdump_link_map = NULL;
+
+/** Creates the link attribut map. */
+static void init_irdump(void) {
+ /* We need a new, empty map. */
+ if (irdump_link_map) pmap_destroy(irdump_link_map);
+ irdump_link_map = pmap_create();
+}
+
+/**
+ * Returns the private link field.
+ */
+static void *ird_get_irn_link(ir_node *n) {
+ void *res = NULL;
+ if (!irdump_link_map) return NULL;
+
+ if (pmap_contains(irdump_link_map, (void *)n))
+ res = pmap_get(irdump_link_map, (void *)n);
+ return res;
+}
+
+/**
+ * Sets the private link field.
+ */
+static void ird_set_irn_link(ir_node *n, void *x) {
+ if (!irdump_link_map) init_irdump();
+ pmap_insert(irdump_link_map, (void *)n, x);
+}
+
+/**
+ * Gets the private link field of an irg.
+ */
+static void *ird_get_irg_link(ir_graph *irg) {
+ void *res = NULL;
+ if (!irdump_link_map) return NULL;
+
+ if (pmap_contains(irdump_link_map, (void *)irg))
+ res = pmap_get(irdump_link_map, (void *)irg);
+ return res;
+}
+
+/**
+ * Sets the private link field of an irg.
+ */
+static void ird_set_irg_link(ir_graph *irg, void *x) {
+ if (!irdump_link_map) init_irdump();
+ pmap_insert(irdump_link_map, (void *)irg, x);
+}