X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Ftr%2Fentity.c;h=7c57f22b7d07d412552854383f2c9cb8ce71a12d;hb=1fb376a0abbaa02759baf1df5374a30a14c0dcb3;hp=818602338b2911996adff23cf75978de295da1e4;hpb=67e3ef5e7088c2254daeb2a72e0950bef6ca0256;p=libfirm

diff --git a/ir/tr/entity.c b/ir/tr/entity.c
index 818602338..7c57f22b7 100644
--- a/ir/tr/entity.c
+++ b/ir/tr/entity.c
@@ -1,8 +1,8 @@
 /* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Authors: Martin Trapp, Christian Schaefer
-**
+* All rights reserved.
+*
+* Authors: Martin Trapp, Christian Schaefer
+*
 */
 
 /* $Id$ */
@@ -20,7 +20,7 @@
 # include "typegmod_t.h"
 # include "array.h"
 /* All this is needed to build the constant node for methods: */
-# include "irprog.h"
+# include "irprog_t.h"
 # include "ircons.h"
 
 /*******************************************************************/
@@ -36,7 +36,9 @@ init_entity (void)
 /** ENTITY                                                        **/
 /*******************************************************************/
 
-inline void insert_entity_in_owner (entity *ent) {
+INLINE type *get_entity_owner (entity *ent);
+
+INLINE void insert_entity_in_owner (entity *ent) {
   type *owner = ent->owner;
   switch (get_type_tpop_code(owner)) {
   case tpo_class: {
@@ -61,6 +63,8 @@ new_entity (type *owner, ident *name, type *type)
   entity *res;
   ir_graph *rem;
 
+  assert(!id_contains_char(name, ' ') && "entity name should not contain spaces");
+
   res = (entity *) malloc (sizeof (entity));
   res->kind = k_entity;
   assert_legal_owner_of_ent(owner);
@@ -77,7 +81,7 @@ new_entity (type *owner, ident *name, type *type)
     res->variability = constant;
     rem = current_ir_graph;
     current_ir_graph = get_const_code_irg();
-    res->value = new_Const(mode_p, tarval_p_from_entity(res));
+    res->value = new_Const(mode_P, tarval_P_from_entity(res));
     current_ir_graph = rem;
   } else {
     res->variability = uninitialized;
@@ -90,16 +94,28 @@ new_entity (type *owner, ident *name, type *type)
 
   res->irg = NULL;
 
+#ifdef DEBUG_libfirm
+  res->nr = get_irp_new_node_nr();
+#endif
+
   res->visit = 0;
 
   /* Remember entity in it's owner. */
   insert_entity_in_owner (res);
   return res;
 }
-inline void free_entity_attrs(entity *ent) {
+entity *
+new_d_entity (type *owner, ident *name, type *type, dbg_info *db) {
+  entity *res = new_entity(owner, name, type);
+  set_entity_dbg_info(res, db);
+  return res;
+}
+INLINE void free_entity_attrs(entity *ent) {
   assert(ent);
-  DEL_ARR_F(ent->overwrites);
-  DEL_ARR_F(ent->overwrittenby);
+  if (get_type_tpop(get_entity_owner(ent)) == type_class) {
+    DEL_ARR_F(ent->overwrites);
+    DEL_ARR_F(ent->overwrittenby);
+  }
 }
 
 entity *
@@ -111,8 +127,21 @@ copy_entity_own (entity *old, type *new_owner) {
   new = (entity *) malloc (sizeof (entity));
   memcpy (new, old, sizeof (entity));
   new->owner = new_owner;
-  new->overwrites = DUP_ARR_F(entity *, old->overwrites);
-  new->overwrittenby = DUP_ARR_F(entity *, old->overwrittenby);
+  /*
+  if ((get_type_tpop(get_entity_owner(old)) == type_class) &&
+      (get_type_tpop(new_owner) == type_class)) {
+    new->overwrites = DUP_ARR_F(entity *, old->overwrites);
+    new->overwrittenby = DUP_ARR_F(entity *, old->overwrittenby);
+  } else if ((get_type_tpop(get_entity_owner(old)) != type_class) &&
+	     (get_type_tpop(new_owner) == type_class)) {
+    new->overwrites = NEW_ARR_F(entity *, 1);
+    new->overwrittenby = NEW_ARR_F(entity *, 1);
+  }
+  */
+  if (is_class_type(new_owner)) {
+    new->overwrites = NEW_ARR_F(entity *, 1);
+    new->overwrittenby = NEW_ARR_F(entity *, 1);
+  }
 
   insert_entity_in_owner (new);
 
@@ -136,7 +165,24 @@ copy_entity_name (entity *old, ident *new_name) {
   return new;
 }
 
-inline const char *
+void
+free_entity (entity *ent) {
+  free_entity_attrs(ent);
+  free(ent);
+}
+
+/* Outputs a unique number for this node */
+INLINE long
+get_entity_nr(entity *ent) {
+  assert(ent);
+#ifdef DEBUG_libfirm
+  return ent->nr;
+#else
+  return 0;
+#endif
+}
+
+INLINE const char *
 get_entity_name (entity *ent) {
   assert (ent);
   return id_to_str(get_entity_ident(ent));
@@ -153,18 +199,18 @@ void   set_entitye_ld_name  (entity *, char *ld_name);
 void   set_entity_ld_ident (entity *, ident *ld_ident);
 */
 
-inline type *
+INLINE type *
 get_entity_owner (entity *ent) {
   return ent->owner = skip_tid(ent->owner);
 }
 
-inline void
+INLINE void
 set_entity_owner (entity *ent, type *owner) {
   assert_legal_owner_of_ent(owner);
   ent->owner = owner;
 }
 
-inline void   /* should this go into type.c? */
+INLINE void   /* should this go into type.c? */
 assert_legal_owner_of_ent(type *owner) {
   assert (get_type_tpop_code(owner) == tpo_class ||
           get_type_tpop_code(owner) == tpo_union ||
@@ -173,7 +219,7 @@ assert_legal_owner_of_ent(type *owner) {
 							-- to select fields! */
 }
 
-inline ident *
+INLINE ident *
 get_entity_ld_ident (entity *ent)
 {
   if (ent->ld_name == NULL)
@@ -181,12 +227,12 @@ get_entity_ld_ident (entity *ent)
   return ent->ld_name;
 }
 
-inline void
+INLINE void
 set_entity_ld_ident (entity *ent, ident *ld_ident) {
   ent->ld_name = ld_ident;
 }
 
-inline const char *
+INLINE const char *
 get_entity_ld_name (entity *ent) {
   return id_to_str(get_entity_ld_ident(ent));
 }
@@ -196,45 +242,49 @@ char  *get_entity_ld_name  (entity *);
 void   set_entity_ld_name  (entity *, char *ld_name);
 */
 
-inline type *
+INLINE type *
 get_entity_type (entity *ent) {
   return ent->type = skip_tid(ent->type);
 }
 
-inline void
+INLINE void
 set_entity_type (entity *ent, type *type) {
   ent->type = type;
 }
 
 
-inline ent_allocation
+INLINE ent_allocation
 get_entity_allocation (entity *ent) {
   return ent->allocation;
 }
 
-inline void
+INLINE void
 set_entity_allocation (entity *ent, ent_allocation al) {
   ent->allocation = al;
 }
 
 
-inline ent_visibility
+INLINE ent_visibility
 get_entity_visibility (entity *ent) {
   return ent->visibility;
 }
 
-inline void
+INLINE void
 set_entity_visibility (entity *ent, ent_visibility vis) {
-  if (vis != local) assert(ent->allocation == static_allocated);
+  if (vis != local)
+    assert((ent->allocation == static_allocated) ||
+	   (ent->allocation == automatic_allocated));
+  // @@@ Test that the owner type is not local, but how??
+  //       && get_class_visibility(get_entity_owner(ent)) != local));
   ent->visibility = vis;
 }
 
-inline ent_variability
+INLINE ent_variability
 get_entity_variability (entity *ent) {
   return ent->variability;
 }
 
-inline void
+INLINE void
 set_entity_variability (entity *ent, ent_variability var){
   if (var == part_constant)
     assert(is_class_type(ent->type) || is_struct_type(ent->type));
@@ -254,39 +304,41 @@ set_entity_variability (entity *ent, ent_variability var){
 }
 
 
-inline ent_volatility
+INLINE ent_volatility
 get_entity_volatility (entity *ent) {
+  assert (ent);
   return ent->volatility;
 }
 
-inline void
+INLINE void
 set_entity_volatility (entity *ent, ent_volatility vol) {
+  assert (ent);
   ent->volatility = vol;
 }
 
-inline peculiarity
+INLINE peculiarity
 get_entity_peculiarity (entity *ent) {
   assert (ent);
-  //assert (is_method_type(ent->type));
   return ent->peculiarity;
 }
 
-inline void
+INLINE void
 set_entity_peculiarity (entity *ent, peculiarity pec) {
   assert (ent);
+  /* @@@ why peculiarity only for methods? */
   assert (is_method_type(ent->type));
   ent->peculiarity = pec;
 }
 
 /* Set has no effect for entities of type method. */
-inline ir_node *
+INLINE ir_node *
 get_atomic_ent_value(entity *ent) {
   assert(ent); assert(is_atomic_entity(ent));
   assert((ent->variability != uninitialized));
   return ent->value;
 }
 
-inline void
+INLINE void
 set_atomic_ent_value(entity *ent, ir_node *val) {
   assert(ent && is_atomic_entity(ent) && (ent->variability != uninitialized));
   if (is_method_type(ent->type)) return;
@@ -312,16 +364,9 @@ ir_node *copy_const_value(ir_node *n) {
   return nn;
 }
 
-/* Copies the value represented by the entity to current_block
-   in current_ir_graph. */
-ir_node *copy_atomic_ent_value(entity *ent) {
-  assert(ent && is_atomic_entity(ent) && (ent->variability != uninitialized));
-  return copy_const_value(ent->value);
-}
-
 /* A value of a compound entity is a pair of value and the corresponding member of
    the compound. */
-inline void
+INLINE void
 add_compound_ent_value(entity *ent, ir_node *val, entity *member) {
   assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
   ARR_APP1 (ir_node *, ent->values, val);
@@ -330,8 +375,8 @@ add_compound_ent_value(entity *ent, ir_node *val, entity *member) {
 
 /* Copies the firm subgraph referenced by val to const_code_irg and adds
    the node as constant initialization to ent.
-   The subgraph may not contain control flow operations. */
-inline void
+   The subgraph may not contain control flow operations.
+INLINE void
 copy_and_add_compound_ent_value(entity *ent, ir_node *val, entity *member) {
   ir_graph *rem = current_ir_graph;
 
@@ -341,40 +386,57 @@ copy_and_add_compound_ent_value(entity *ent, ir_node *val, entity *member) {
   val = copy_const_value(val);
   add_compound_ent_value(ent, val, member);
   current_ir_graph = rem;
-}
+  }*/
 
-inline int
+INLINE int
 get_compound_ent_n_values(entity *ent) {
   assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
   return (ARR_LEN (ent->values))-1;
 }
 
-inline ir_node  *
+INLINE ir_node  *
 get_compound_ent_value(entity *ent, int pos) {
   assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
   return ent->values[pos+1];
 }
 
-/* Copies the value i of the entity to current_block in current_ir_graph. */
+/* Copies the value i of the entity to current_block in current_ir_graph.
 ir_node *
 copy_compound_ent_value(entity *ent, int pos) {
   assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
   return copy_const_value(ent->values[pos+1]);
-}
+  }*/
 
-inline entity   *
+INLINE entity   *
 get_compound_ent_value_member(entity *ent, int pos) {
   assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
   return ent->val_ents[pos+1];
 }
 
-inline void
+INLINE void
 set_compound_ent_value(entity *ent, ir_node *val, entity *member, int pos) {
   assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
   ent->values[pos+1] = val;
   ent->val_ents[pos+1] = member;
 }
 
+void
+remove_compound_ent_value(entity *ent, entity *value_ent) {
+  int i;
+  assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
+  for (i = 1; i < (ARR_LEN (ent->val_ents)); i++) {
+    if (ent->val_ents[i] == value_ent) {
+      for(; i < (ARR_LEN (ent->val_ents))-1; i++) {
+	ent->val_ents[i] = ent->val_ents[i+1];
+	ent->values[i]   = ent->values[i+1];
+      }
+      ARR_SETLEN(entity*,  ent->val_ents, ARR_LEN(ent->val_ents) - 1);
+      ARR_SETLEN(ir_node*, ent->values,   ARR_LEN(ent->values) - 1);
+      break;
+    }
+  }
+}
+
 void
 set_array_entity_values(entity *ent, tarval **values, int num_vals) {
   int i;
@@ -397,17 +459,17 @@ set_array_entity_values(entity *ent, tarval **values, int num_vals) {
   current_ir_graph = rem;
 }
 
-inline int
+INLINE int
 get_entity_offset (entity *ent) {
   return ent->offset;
 }
 
-inline void
+INLINE void
 set_entity_offset (entity *ent, int offset) {
   ent->offset = offset;
 }
 
-inline void
+INLINE void
 add_entity_overwrites   (entity *ent, entity *overwritten) {
   assert(ent);
   assert(is_class_type(get_entity_owner(ent)));
@@ -415,14 +477,24 @@ add_entity_overwrites   (entity *ent, entity *overwritten) {
   ARR_APP1 (entity *, overwritten->overwrittenby, ent);
 }
 
-inline int
+INLINE int
 get_entity_n_overwrites (entity *ent) {
   assert(ent);
   assert(is_class_type(get_entity_owner(ent)));
   return (ARR_LEN (ent->overwrites))-1;
 }
 
-inline entity *
+int
+get_entity_overwrites_index(entity *ent, entity *overwritten) {
+  int i;
+  assert(ent && is_class_type(get_entity_owner(ent)));
+  for (i = 0; i < get_entity_n_overwrites(ent); i++)
+    if (get_entity_overwrites(ent, i) == overwritten)
+      return i;
+  return -1;
+}
+
+INLINE entity *
 get_entity_overwrites   (entity *ent, int pos) {
   assert(ent);
   assert(is_class_type(get_entity_owner(ent)));
@@ -430,7 +502,7 @@ get_entity_overwrites   (entity *ent, int pos) {
   return ent->overwrites[pos+1];
 }
 
-inline void
+INLINE void
 set_entity_overwrites   (entity *ent, int pos, entity *overwritten) {
   assert(ent);
   assert(is_class_type(get_entity_owner(ent)));
@@ -438,21 +510,44 @@ set_entity_overwrites   (entity *ent, int pos, entity *overwritten) {
   ent->overwrites[pos+1] = overwritten;
 }
 
-inline void
+void
+remove_entity_overwrites(entity *ent, entity *overwritten) {
+  int i;
+  assert(ent && is_class_type(get_entity_owner(ent)));
+  for (i = 1; i < (ARR_LEN (ent->overwrites)); i++)
+    if (ent->overwrites[i] == overwritten) {
+      for(; i < (ARR_LEN (ent->overwrites))-1; i++)
+	ent->overwrites[i] = ent->overwrites[i+1];
+      ARR_SETLEN(entity*, ent->overwrites, ARR_LEN(ent->overwrites) - 1);
+      break;
+    }
+}
+
+INLINE void
 add_entity_overwrittenby   (entity *ent, entity *overwrites) {
   assert(ent);
   assert(is_class_type(get_entity_owner(ent)));
   add_entity_overwrites(overwrites, ent);
 }
 
-inline int
+INLINE int
 get_entity_n_overwrittenby (entity *ent) {
   assert(ent);
   assert(is_class_type(get_entity_owner(ent)));
   return (ARR_LEN (ent->overwrittenby))-1;
 }
 
-inline entity *
+int
+get_entity_overwrittenby_index(entity *ent, entity *overwrites) {
+  int i;
+  assert(ent && is_class_type(get_entity_owner(ent)));
+  for (i = 0; i < get_entity_n_overwrittenby(ent); i++)
+    if (get_entity_overwrittenby(ent, i) == overwrites)
+      return i;
+  return -1;
+}
+
+INLINE entity *
 get_entity_overwrittenby   (entity *ent, int pos) {
   assert(ent);
   assert(is_class_type(get_entity_owner(ent)));
@@ -460,7 +555,7 @@ get_entity_overwrittenby   (entity *ent, int pos) {
   return ent->overwrittenby[pos+1];
 }
 
-inline void
+INLINE void
 set_entity_overwrittenby   (entity *ent, int pos, entity *overwrites) {
   assert(ent);
   assert(is_class_type(get_entity_owner(ent)));
@@ -468,6 +563,18 @@ set_entity_overwrittenby   (entity *ent, int pos, entity *overwrites) {
   ent->overwrittenby[pos+1] = overwrites;
 }
 
+void    remove_entity_overwrittenby(entity *ent, entity *overwrites) {
+  int i;
+  assert(ent && is_class_type(get_entity_owner(ent)));
+  for (i = 1; i < (ARR_LEN (ent->overwrittenby)); i++)
+    if (ent->overwrittenby[i] == overwrites) {
+      for(; i < (ARR_LEN (ent->overwrittenby))-1; i++)
+	ent->overwrittenby[i] = ent->overwrittenby[i+1];
+      ARR_SETLEN(entity*, ent->overwrittenby, ARR_LEN(ent->overwrittenby) - 1);
+      break;
+    }
+}
+
 /* A link to store intermediate information */
 void *
 get_entity_link(entity *ent) {
@@ -481,14 +588,14 @@ set_entity_link(entity *ent, void *l) {
   ent->link = l;
 }
 
-inline ir_graph *
+INLINE ir_graph *
 get_entity_irg(entity *ent) {
   assert (ent);
   assert (is_method_type(ent->type));
   return ent->irg;
 }
 
-inline void
+INLINE void
 set_entity_irg(entity *ent, ir_graph *irg) {
   assert (ent && ent->type);
   /* Wie kann man die Referenz auf einen IRG löschen, z.B. wenn die
@@ -500,6 +607,14 @@ set_entity_irg(entity *ent, ir_graph *irg) {
   ent->irg = irg;
 }
 
+int is_entity (void *thing) {
+  assert(thing);
+  if (get_kind(thing) == k_entity)
+    return 1;
+  else
+    return 0;
+}
+
 int is_atomic_entity(entity *ent) {
   type* t = get_entity_type(ent);
   return (is_primitive_type(t) || is_pointer_type(t) ||
@@ -511,3 +626,32 @@ int is_compound_entity(entity *ent) {
   return (is_class_type(t) || is_struct_type(t) ||
 	  is_array_type(t) || is_union_type(t));
 }
+
+/* @@@ not implemnted!!! */
+bool equal_entity(entity *ent1, entity *ent2) {
+  printf(" calling unimplemented equal entity!!! \n");
+  return true;
+}
+
+
+unsigned long get_entity_visited(entity *ent) {
+  assert (ent);
+  return ent->visit;
+}
+void        set_entity_visited(entity *ent, unsigned long num) {
+  assert (ent);
+  ent->visit = num;
+}
+/* Sets visited field in entity to entity_visited. */
+void        mark_entity_visited(entity *ent) {
+  assert (ent);
+  ent->visit = type_visited;
+}
+
+
+INLINE bool entity_visited(entity *ent) {
+  return get_entity_visited(ent) >= type_visited;
+}
+INLINE bool entity_not_visited(entity *ent) {
+  return get_entity_visited(ent) < type_visited;
+}