#include "irgraph_t.h"
#include "callgraph.h"
#include "error.h"
+#include "compound_path.h"
/*-----------------------------------------------------------------*/
/** general **/
/**
* Add an entity to it's already set owner type.
*/
-static inline void insert_entity_in_owner(ir_entity *ent) {
+static inline void insert_entity_in_owner(ir_entity *ent)
+{
ir_type *owner = ent->owner;
switch (get_type_tpop_code(owner)) {
case tpo_class:
*
* @return the new created entity
*/
-static inline ir_entity *
-new_rd_entity(dbg_info *db, ir_type *owner, ident *name, ir_type *type)
+static inline ir_entity *new_rd_entity(dbg_info *db, ir_type *owner,
+ ident *name, ir_type *type)
{
ir_entity *res;
ir_graph *rem;
res->type = type;
res->owner = owner;
- res->allocation = allocation_automatic;
- res->visibility = visibility_local;
res->volatility = volatility_non_volatile;
res->aligned = align_is_aligned;
- res->stickyness = stickyness_unsticky;
- res->peculiarity = peculiarity_existent;
res->usage = ir_usage_unknown;
- res->final = 0;
res->compiler_gen = 0;
- res->backend_marked = 0;
+ res->visibility = ir_visibility_default;
res->offset = -1;
res->offset_bit_remainder = 0;
res->alignment = 0;
sym.entity_p = res;
rem = current_ir_graph;
current_ir_graph = get_const_code_irg();
- res->value = new_SymConst(mode, sym, symconst_addr_ent);
+ set_atomic_ent_value(res, new_SymConst(mode, sym, symconst_addr_ent));
current_ir_graph = rem;
- res->allocation = allocation_static;
- res->variability = variability_constant;
+ res->linkage = IR_LINKAGE_CONSTANT;
res->attr.mtd_attr.irg_add_properties = mtp_property_inherited;
res->attr.mtd_attr.vtable_number = VTABLE_NUM_NOT_SET;
res->attr.mtd_attr.param_access = NULL;
res->attr.mtd_attr.param_weight = NULL;
res->attr.mtd_attr.irg = NULL;
} else if (is_compound_type(type)) {
- res->variability = variability_uninitialized;
- res->value = NULL;
res->attr.cmpd_attr.values = NULL;
res->attr.cmpd_attr.val_paths = NULL;
} else if (is_code_type(type)) {
res->attr.code_attr.label = (ir_label_t) -1;
- } else {
- res->variability = variability_uninitialized;
- res->value = NULL;
}
if (is_Class_type(owner)) {
return res;
} /* new_rd_entity */
-ir_entity *
-new_d_entity(ir_type *owner, ident *name, ir_type *type, dbg_info *db) {
+ir_entity *new_d_entity(ir_type *owner, ident *name, ir_type *type, dbg_info *db)
+{
ir_entity *res;
assert(is_compound_type(owner));
return res;
} /* new_d_entity */
-ir_entity *
-new_entity(ir_type *owner, ident *name, ir_type *type) {
+ir_entity *new_entity(ir_type *owner, ident *name, ir_type *type)
+{
return new_d_entity(owner, name, type, NULL);
} /* new_entity */
*
* @param ent the entity
*/
-static void free_entity_attrs(ir_entity *ent) {
+static void free_entity_attrs(ir_entity *ent)
+{
int i;
if (get_type_tpop(get_entity_owner(ent)) == type_class) {
DEL_ARR_F(ent->overwrites); ent->overwrites = NULL;
assert(ent->overwrites == NULL);
assert(ent->overwrittenby == NULL);
}
+ if (ent->initializer != NULL) {
+ /* TODO: free initializers */
+ } else if (entity_has_compound_ent_values(ent)) {
+ if (ent->attr.cmpd_attr.val_paths) {
+ for (i = get_compound_ent_n_values(ent) - 1; i >= 0; --i)
+ if (ent->attr.cmpd_attr.val_paths[i]) {
+ /* free_compound_graph_path(ent->attr.cmpd_attr.val_paths[i]) ; * @@@ warum nich? */
+ /* Geht nich: wird mehrfach verwendet!!! ==> mehrfach frei gegeben. */
+ /* DEL_ARR_F(ent->attr.cmpd_attr.val_paths); */
+ }
+ ent->attr.cmpd_attr.val_paths = NULL;
+ }
+ }
if (is_compound_entity(ent)) {
- if (ent->has_initializer) {
- /* TODO: free initializers */
- } else {
- if (ent->attr.cmpd_attr.val_paths) {
- for (i = get_compound_ent_n_values(ent) - 1; i >= 0; --i)
- if (ent->attr.cmpd_attr.val_paths[i]) {
- /* free_compound_graph_path(ent->attr.cmpd_attr.val_paths[i]) ; * @@@ warum nich? */
- /* Geht nich: wird mehrfach verwendet!!! ==> mehrfach frei gegeben. */
- /* DEL_ARR_F(ent->attr.cmpd_attr.val_paths); */
- }
- ent->attr.cmpd_attr.val_paths = NULL;
- }
- if (ent->attr.cmpd_attr.values) {
- /*DEL_ARR_F(ent->attr.cmpd_attr.values)*/;
- }
- ent->attr.cmpd_attr.values = NULL;
+ if (ent->attr.cmpd_attr.values) {
+ /*DEL_ARR_F(ent->attr.cmpd_attr.values)*/;
}
+ ent->attr.cmpd_attr.values = NULL;
} else if (is_method_entity(ent)) {
if (ent->attr.mtd_attr.param_access) {
DEL_ARR_F(ent->attr.mtd_attr.param_access);
ir_entity *newe = XMALLOC(ir_entity);
*newe = *old;
- if (is_compound_entity(old)) {
- if (old->has_initializer) {
- /* FIXME: the initializers are NOT copied */
- } else {
- newe->attr.cmpd_attr.values = NULL;
- newe->attr.cmpd_attr.val_paths = NULL;
- if (old->attr.cmpd_attr.values)
- newe->attr.cmpd_attr.values = DUP_ARR_F(ir_node *, old->attr.cmpd_attr.values);
-
- /* FIXME: the compound graph paths are NOT copied */
- if (old->attr.cmpd_attr.val_paths)
- newe->attr.cmpd_attr.val_paths = DUP_ARR_F(compound_graph_path *, old->attr.cmpd_attr.val_paths);
- }
+ if (old->initializer != NULL) {
+ /* FIXME: the initializers are NOT copied */
+ } else if (entity_has_compound_ent_values(old)) {
+ newe->attr.cmpd_attr.values = NULL;
+ newe->attr.cmpd_attr.val_paths = NULL;
+ if (old->attr.cmpd_attr.values)
+ newe->attr.cmpd_attr.values = DUP_ARR_F(ir_node *, old->attr.cmpd_attr.values);
+
+ /* FIXME: the compound graph paths are NOT copied */
+ if (old->attr.cmpd_attr.val_paths)
+ newe->attr.cmpd_attr.val_paths = DUP_ARR_F(compound_graph_path *, old->attr.cmpd_attr.val_paths);
} else if (is_method_entity(old)) {
/* do NOT copy them, reanalyze. This might be the best solution */
newe->attr.mtd_attr.param_access = NULL;
* Copies the entity if the new_owner is different from the
* owner of the old entity, else returns the old entity.
*/
-ir_entity *
-copy_entity_own(ir_entity *old, ir_type *new_owner) {
+ir_entity *copy_entity_own(ir_entity *old, ir_type *new_owner)
+{
ir_entity *newe;
assert(is_entity(old));
assert(is_compound_type(new_owner));
return newe;
} /* copy_entity_own */
-ir_entity *
-copy_entity_name(ir_entity *old, ident *new_name) {
+ir_entity *copy_entity_name(ir_entity *old, ident *new_name)
+{
ir_entity *newe;
assert(old && old->kind == k_entity);
return newe;
} /* copy_entity_name */
-void
-free_entity(ir_entity *ent) {
+void free_entity(ir_entity *ent)
+{
assert(ent && ent->kind == k_entity);
free_entity_attrs(ent);
ent->kind = k_BAD;
} /* free_entity */
/* Outputs a unique number for this node */
-long
-get_entity_nr(const ir_entity *ent) {
+long get_entity_nr(const ir_entity *ent)
+{
assert(ent && ent->kind == k_entity);
#ifdef DEBUG_libfirm
return ent->nr;
#endif
} /* get_entity_nr */
-const char *
-(get_entity_name)(const ir_entity *ent) {
+const char *(get_entity_name)(const ir_entity *ent)
+{
return _get_entity_name(ent);
-} /* get_entity_name */
+}
-ident *
-(get_entity_ident)(const ir_entity *ent) {
+ident *(get_entity_ident)(const ir_entity *ent)
+{
return _get_entity_ident(ent);
-} /* get_entity_ident */
+}
-void
-(set_entity_ident)(ir_entity *ent, ident *id) {
+void (set_entity_ident)(ir_entity *ent, ident *id)
+{
_set_entity_ident(ent, id);
-} /* set_entity_ident */
+}
-ir_type *
-(get_entity_owner)(ir_entity *ent) {
+ir_type *(get_entity_owner)(const ir_entity *ent)
+{
return _get_entity_owner(ent);
-} /* get_entity_owner */
+}
-void
-set_entity_owner(ir_entity *ent, ir_type *owner) {
+void set_entity_owner(ir_entity *ent, ir_type *owner)
+{
assert(is_entity(ent));
assert(is_compound_type(owner));
ent->owner = owner;
-} /* set_entity_owner */
+}
-ident *
-(get_entity_ld_ident)(ir_entity *ent) {
+ident *(get_entity_ld_ident)(const ir_entity *ent)
+{
return _get_entity_ld_ident(ent);
-} /* get_entity_ld_ident */
+}
-void
-(set_entity_ld_ident)(ir_entity *ent, ident *ld_ident) {
+void (set_entity_ld_ident)(ir_entity *ent, ident *ld_ident)
+{
_set_entity_ld_ident(ent, ld_ident);
-} /* set_entity_ld_ident */
-
-const char *
-(get_entity_ld_name)(ir_entity *ent) {
- return _get_entity_ld_name(ent);
-} /* get_entity_ld_name */
-
-ir_type *
-(get_entity_type)(ir_entity *ent) {
- return _get_entity_type(ent);
-} /* get_entity_type */
-
-void
-(set_entity_type)(ir_entity *ent, ir_type *type) {
- _set_entity_type(ent, type);
-} /* set_entity_type */
-
-ir_allocation
-(get_entity_allocation)(const ir_entity *ent) {
- return _get_entity_allocation(ent);
-} /* get_entity_allocation */
-
-void
-(set_entity_allocation)(ir_entity *ent, ir_allocation al) {
- _set_entity_allocation(ent, al);
-} /* set_entity_allocation */
+}
-/* return the name of the visibility */
-const char *get_allocation_name(ir_allocation al)
+const char *(get_entity_ld_name)(const ir_entity *ent)
{
-#define X(a) case a: return #a
- switch (al) {
- X(allocation_automatic);
- X(allocation_parameter);
- X(allocation_dynamic);
- X(allocation_static);
- default: return "BAD VALUE";
- }
-#undef X
-} /* get_allocation_name */
-
-ir_visibility
-(get_entity_visibility)(const ir_entity *ent) {
- return _get_entity_visibility(ent);
-} /* get_entity_visibility */
-
-void
-set_entity_visibility(ir_entity *ent, ir_visibility vis) {
- assert(ent && ent->kind == k_entity);
- if (vis != visibility_local)
- assert((ent->allocation == allocation_static) ||
- (ent->allocation == allocation_automatic));
- /* @@@ Test that the owner type is not local, but how??
- && get_class_visibility(get_entity_owner(ent)) != local));*/
- ent->visibility = vis;
-} /* set_entity_visibility */
+ return _get_entity_ld_name(ent);
+}
-/* return the name of the visibility */
-const char *get_visibility_name(ir_visibility vis)
+ir_type *(get_entity_type)(const ir_entity *ent)
{
-#define X(a) case a: return #a
- switch (vis) {
- X(visibility_local);
- X(visibility_external_visible);
- X(visibility_external_allocated);
- default: return "BAD VALUE";
- }
-#undef X
-} /* get_visibility_name */
-
-ir_variability
-(get_entity_variability)(const ir_entity *ent) {
- return _get_entity_variability(ent);
-} /* get_entity_variability */
+ return _get_entity_type(ent);
+}
-void
-set_entity_variability(ir_entity *ent, ir_variability var)
+void (set_entity_type)(ir_entity *ent, ir_type *type)
{
- assert(ent && ent->kind == k_entity);
- if (var == variability_part_constant)
- assert(is_Class_type(ent->type) || is_Struct_type(ent->type));
-
- if ((is_compound_type(ent->type)) &&
- (ent->variability == variability_uninitialized) && (var != variability_uninitialized)) {
- /* Allocate data structures for constant values */
- ent->attr.cmpd_attr.values = NEW_ARR_F(ir_node *, 0);
- ent->attr.cmpd_attr.val_paths = NEW_ARR_F(compound_graph_path *, 0);
- }
- if ((is_atomic_type(ent->type)) &&
- (ent->variability == variability_uninitialized) && (var != variability_uninitialized)) {
- /* Set default constant value. */
- ent->value = new_r_Unknown(get_const_code_irg(), get_type_mode(ent->type));
- }
-
- if ((is_compound_type(ent->type)) &&
- (var == variability_uninitialized) && (ent->variability != variability_uninitialized)) {
- /* Free data structures for constant values */
- DEL_ARR_F(ent->attr.cmpd_attr.values); ent->attr.cmpd_attr.values = NULL;
- DEL_ARR_F(ent->attr.cmpd_attr.val_paths); ent->attr.cmpd_attr.val_paths = NULL;
- }
- ent->variability = var;
-} /* set_entity_variability */
+ _set_entity_type(ent, type);
+}
-/* return the name of the variability */
-const char *get_variability_name(ir_variability var)
+ir_volatility (get_entity_volatility)(const ir_entity *ent)
{
-#define X(a) case a: return #a
- switch (var) {
- X(variability_uninitialized);
- X(variability_initialized);
- X(variability_part_constant);
- X(variability_constant);
- default: return "BAD VALUE";
- }
-#undef X
-} /* get_variability_name */
-
-ir_volatility
-(get_entity_volatility)(const ir_entity *ent) {
return _get_entity_volatility(ent);
-} /* get_entity_volatility */
+}
-void
-(set_entity_volatility)(ir_entity *ent, ir_volatility vol) {
+void (set_entity_volatility)(ir_entity *ent, ir_volatility vol)
+{
_set_entity_volatility(ent, vol);
-} /* set_entity_volatility */
+}
/* Return the name of the volatility. */
const char *get_volatility_name(ir_volatility var)
#undef X
} /* get_volatility_name */
-ir_align
-(get_entity_aligned)(const ir_entity *ent) {
+ir_align (get_entity_aligned)(const ir_entity *ent)
+{
return _get_entity_aligned(ent);
}
-void
-(set_entity_aligned)(ir_entity *ent, ir_align a) {
+void (set_entity_aligned)(ir_entity *ent, ir_align a)
+{
_set_entity_aligned(ent, a);
}
-unsigned
-(get_entity_alignment)(const ir_entity *ent) {
+unsigned (get_entity_alignment)(const ir_entity *ent)
+{
return _get_entity_alignment(ent);
}
-void
-(set_entity_alignment)(ir_entity *ent, unsigned alignment) {
+void (set_entity_alignment)(ir_entity *ent, unsigned alignment)
+{
_set_entity_alignment(ent, alignment);
}
#undef X
} /* get_align_name */
-void
-set_entity_label(ir_entity *ent, ir_label_t label)
+void set_entity_label(ir_entity *ent, ir_label_t label)
{
ent->attr.code_attr.label = label;
}
return ent->attr.code_attr.label;
}
-ir_peculiarity
-(get_entity_peculiarity)(const ir_entity *ent) {
- return _get_entity_peculiarity(ent);
-} /* get_entity_peculiarity */
+static void verify_visibility(const ir_entity *entity)
+{
+ if (get_entity_visibility(entity) == ir_visibility_external
+ && !is_method_entity(entity)) {
+ assert(!entity_has_definition(entity));
+ }
+}
+
+void set_entity_visibility(ir_entity *entity, ir_visibility visibility)
+{
+ entity->visibility = visibility;
+ verify_visibility(entity);
+}
+
+ir_visibility get_entity_visibility(const ir_entity *entity)
+{
+ return entity->visibility;
+}
+
+void set_entity_linkage(ir_entity *entity, ir_linkage linkage)
+{
+ entity->linkage = linkage;
+}
-void
-(set_entity_peculiarity)(ir_entity *ent, ir_peculiarity pec) {
- _set_entity_peculiarity(ent, pec);
-} /* set_entity_peculiarity */
+ir_linkage (get_entity_linkage)(const ir_entity *entity)
+{
+ return get_entity_linkage(entity);
+}
-/* Checks if an entity cannot be overridden anymore. */
-int (is_entity_final)(const ir_entity *ent) {
- return _is_entity_final(ent);
-} /* is_entity_final */
+void add_entity_linkage(ir_entity *entity, ir_linkage linkage)
+{
+ entity->linkage |= linkage;
+}
-/* Sets/resets the final flag of an entity. */
-void (set_entity_final)(ir_entity *ent, int final) {
- _set_entity_final(ent, final);
-} /* set_entity_final */
+void remove_entity_linkage(ir_entity *entity, ir_linkage linkage)
+{
+ entity->linkage &= ~linkage;
+}
/* Checks if an entity is compiler generated */
-int (is_entity_compiler_generated)(const ir_entity *ent) {
+int (is_entity_compiler_generated)(const ir_entity *ent)
+{
return _is_entity_compiler_generated(ent);
} /* is_entity_compiler_generated */
/* Sets/resets the compiler generated flag */
-void (set_entity_compiler_generated)(ir_entity *ent, int flag) {
+void (set_entity_compiler_generated)(ir_entity *ent, int flag)
+{
_set_entity_compiler_generated(ent, flag);
} /* set_entity_compiler_generated */
-/* Checks if an entity is marked by the backend */
-int (is_entity_backend_marked)(const ir_entity *ent) {
- return _is_entity_backend_marked(ent);
-} /* is_entity_backend_marked */
-
-/* Sets/resets the compiler generated flag */
-void (set_entity_backend_marked)(ir_entity *ent, int flag) {
- _set_entity_backend_marked(ent, flag);
-} /* set_entity_backend_marked */
-
-ir_entity_usage (get_entity_usage)(const ir_entity *ent) {
+ir_entity_usage (get_entity_usage)(const ir_entity *ent)
+{
return _get_entity_usage(ent);
}
-void (set_entity_usage)(ir_entity *ent, ir_entity_usage flags) {
+void (set_entity_usage)(ir_entity *ent, ir_entity_usage flags)
+{
_set_entity_usage(ent, flags);
}
-/* Get the entity's stickyness */
-ir_stickyness
-(get_entity_stickyness)(const ir_entity *ent) {
- return _get_entity_stickyness(ent);
-} /* get_entity_stickyness */
+/* Set has no effect for existent entities of type method. */
+ir_node *get_atomic_ent_value(ir_entity *entity)
+{
+ ir_initializer_t *initializer = get_entity_initializer(entity);
-/* Set the entity's stickyness */
-void
-(set_entity_stickyness)(ir_entity *ent, ir_stickyness stickyness) {
- _set_entity_stickyness(ent, stickyness);
-} /* set_entity_stickyness */
+ assert(entity && is_atomic_entity(entity));
+ if (initializer == NULL) {
+ ir_type *type = get_entity_type(entity);
+ return new_r_Unknown(get_const_code_irg(), get_type_mode(type));
+ }
-/* Set has no effect for existent entities of type method. */
-ir_node *
-get_atomic_ent_value(ir_entity *ent)
-{
- assert(ent && is_atomic_entity(ent));
- assert(ent->variability != variability_uninitialized);
- return skip_Id(ent->value);
-} /* get_atomic_ent_value */
-
-void
-set_atomic_ent_value(ir_entity *ent, ir_node *val) {
- assert(is_atomic_entity(ent) && (ent->variability != variability_uninitialized));
- if (is_Method_type(ent->type) && (ent->peculiarity == peculiarity_existent))
- return;
- assert(is_Dummy(val) || get_irn_mode(val) == get_type_mode(ent->type));
- ent->value = val;
-} /* set_atomic_ent_value */
+ switch (get_initializer_kind(initializer)) {
+ case IR_INITIALIZER_NULL: {
+ ir_type *type = get_entity_type(entity);
+ ir_mode *mode = get_type_mode(type);
+ return new_r_Const(get_const_code_irg(), get_mode_null(mode));
+ }
+ case IR_INITIALIZER_TARVAL: {
+ tarval *tv = get_initializer_tarval_value(initializer);
+ return new_r_Const(get_const_code_irg(), tv);
+ }
+ case IR_INITIALIZER_CONST:
+ return get_initializer_const_value(initializer);
+ case IR_INITIALIZER_COMPOUND:
+ panic("compound initializer in atomic entity not allowed (%+F)", entity);
+ }
+
+ panic("invalid initializer kind in get_atomic_ent_value(%+F)", entity);
+}
+
+void set_atomic_ent_value(ir_entity *entity, ir_node *val)
+{
+ ir_initializer_t *initializer;
+
+ assert(is_atomic_entity(entity));
+
+ assert(is_Dummy(val) || get_irn_mode(val) == get_type_mode(entity->type));
+ initializer = create_initializer_const(val);
+ entity->initializer = initializer;
+}
/* Returns true if the the node is representable as code on
* const_code_irg. */
-int is_irn_const_expression(ir_node *n) {
+int is_irn_const_expression(ir_node *n)
+{
ir_mode *m;
/* we are in danger iff an exception will arise. TODO: be more precisely,
* Copies a firm subgraph that complies to the restrictions for
* constant expressions to current_block in current_ir_graph.
*/
-ir_node *copy_const_value(dbg_info *dbg, ir_node *n) {
+ir_node *copy_const_value(dbg_info *dbg, ir_node *n)
+{
ir_node *nn;
ir_mode *m;
case iro_Unknown:
nn = new_Unknown(m); break;
default:
- assert(0 && "opcode invalid or not implemented");
- nn = NULL;
- break;
+ panic("opcode invalid or not implemented");
}
return nn;
} /* copy_const_value */
initializer->kind = IR_INITIALIZER_COMPOUND;
initializer->compound.n_initializers = n_entries;
- for(i = 0; i < n_entries; ++i) {
+ for (i = 0; i < n_entries; ++i) {
initializer->compound.initializers[i] = get_initializer_null();
}
static void check_entity_initializer(ir_entity *entity)
{
- /* TODO */
- (void) entity;
+#ifndef NDEBUG
+ ir_initializer_t *initializer = entity->initializer;
+ ir_type *entity_tp = get_entity_type(entity);
+ switch (initializer->kind) {
+ case IR_INITIALIZER_COMPOUND:
+ assert(is_compound_type(entity_tp));
+ break;
+ case IR_INITIALIZER_CONST:
+ /* methods are initialized by a SymConst */
+ assert(is_atomic_type(entity_tp) || is_Method_type(entity_tp));
+ break;
+ case IR_INITIALIZER_TARVAL:
+ assert(is_atomic_type(entity_tp));
+ break;
+ case IR_INITIALIZER_NULL:
+ break;
+ }
+#endif
}
void set_entity_initializer(ir_entity *entity, ir_initializer_t *initializer)
{
- entity->attr.initializer = initializer;
- entity->has_initializer = 1;
+ entity->initializer = initializer;
check_entity_initializer(entity);
}
int has_entity_initializer(const ir_entity *entity)
{
- return entity->has_initializer;
+ return entity->initializer != NULL;
}
ir_initializer_t *get_entity_initializer(const ir_entity *entity)
{
- assert(entity->has_initializer);
- return entity->attr.initializer;
+ return entity->initializer;
}
int (get_entity_offset)(const ir_entity *ent)
ARR_APP1(ir_entity *, overwritten->overwrittenby, ent);
}
-int get_entity_n_overwrites(ir_entity *ent)
+int get_entity_n_overwrites(const ir_entity *ent)
{
assert(is_Class_type(get_entity_owner(ent)));
return (ARR_LEN(ent->overwrites));
}
-int get_entity_overwrites_index(ir_entity *ent, ir_entity *overwritten)
+int get_entity_overwrites_index(const ir_entity *ent, ir_entity *overwritten)
{
int i, n;
assert(is_Class_type(get_entity_owner(ent)));
return -1;
}
-ir_entity *get_entity_overwrites(ir_entity *ent, int pos)
+ir_entity *get_entity_overwrites(const ir_entity *ent, int pos)
{
assert(is_Class_type(get_entity_owner(ent)));
assert(pos < get_entity_n_overwrites(ent));
add_entity_overwrites(overwrites, ent);
}
-int get_entity_n_overwrittenby(ir_entity *ent)
+int get_entity_n_overwrittenby(const ir_entity *ent)
{
assert(is_Class_type(get_entity_owner(ent)));
return ARR_LEN(ent->overwrittenby);
}
-int get_entity_overwrittenby_index(ir_entity *ent, ir_entity *overwrites)
+int get_entity_overwrittenby_index(const ir_entity *ent, ir_entity *overwrites)
{
int i, n;
assert(is_Class_type(get_entity_owner(ent)));
return -1;
}
-ir_entity *get_entity_overwrittenby(ir_entity *ent, int pos)
+ir_entity *get_entity_overwrittenby(const ir_entity *ent, int pos)
{
assert(is_Class_type(get_entity_owner(ent)));
assert(pos < get_entity_n_overwrittenby(ent));
n = ARR_LEN(ent->overwrittenby);
for (i = 0; i < n; ++i) {
if (ent->overwrittenby[i] == overwrites) {
- for(; i < n - 1; ++i)
+ for (; i < n - 1; ++i)
ent->overwrittenby[i] = ent->overwrittenby[i+1];
ARR_SETLEN(ir_entity*, ent->overwrittenby, n - 1);
break;
void set_entity_irg(ir_entity *ent, ir_graph *irg)
{
assert(is_method_entity(ent));
- /* Wie kann man die Referenz auf einen IRG löschen, z.B. wenn die
- * Methode selbst nicht mehr aufgerufen werden kann, die Entität
- * aber erhalten bleiben soll? Wandle die Entitaet in description oder
- * inherited um! */
- /* assert(irg); */
- assert((irg && ent->peculiarity == peculiarity_existent) ||
- (!irg && (ent->peculiarity == peculiarity_existent)
- && (ent -> visibility == visibility_external_allocated)) ||
- (!irg && ent->peculiarity == peculiarity_description) ||
- (!irg && ent->peculiarity == peculiarity_inherited));
+ assert(get_entity_peculiarity(ent) == peculiarity_existent);
ent->attr.mtd_attr.irg = irg;
}
return _is_entity(thing);
}
-int is_atomic_entity(ir_entity *ent)
+int is_atomic_entity(const ir_entity *ent)
{
ir_type *t = get_entity_type(ent);
const tp_op *op = get_type_tpop(t);
op == type_enumeration || op == type_method);
}
-int is_compound_entity(ir_entity *ent)
+int is_compound_entity(const ir_entity *ent)
{
ir_type *t = get_entity_type(ent);
const tp_op *op = get_type_tpop(t);
op == type_array || op == type_union);
}
-int is_method_entity(ir_entity *ent)
+int is_method_entity(const ir_entity *ent)
{
ir_type *t = get_entity_type(ent);
return is_Method_type(t);
}
-ir_visited_t (get_entity_visited)(ir_entity *ent)
+ir_visited_t (get_entity_visited)(const ir_entity *ent)
{
return _get_entity_visited(ent);
}
_mark_entity_visited(ent);
}
-int (entity_visited)(ir_entity *ent)
+int (entity_visited)(const ir_entity *ent)
{
return _entity_visited(ent);
}
-int (entity_not_visited)(ir_entity *ent)
+int (entity_not_visited)(const ir_entity *ent)
{
return _entity_not_visited(ent);
}
-unsigned get_entity_additional_properties(ir_entity *ent)
+unsigned get_entity_additional_properties(const ir_entity *ent)
{
ir_graph *irg;
_set_entity_dbg_info(ent, db);
}
+int entity_is_externally_visible(const ir_entity *entity)
+{
+ return get_entity_visibility(entity) != ir_visibility_local
+ || (get_entity_linkage(entity) & IR_LINKAGE_HIDDEN_USER);
+}
+
+int entity_has_definition(const ir_entity *entity)
+{
+ return entity->initializer != NULL
+ || get_entity_irg(entity) != NULL
+ || entity_has_compound_ent_values(entity);
+}
+
void firm_init_entity(void)
{
symconst_symbol sym;
assert(!unknown_entity && "Call firm_init_entity() only once!");
unknown_entity = new_rd_entity(NULL, firm_unknown_type, new_id_from_str(UNKNOWN_ENTITY_NAME), firm_unknown_type);
- set_entity_visibility(unknown_entity, visibility_external_allocated);
+ set_entity_visibility(unknown_entity, ir_visibility_external);
+
set_entity_ld_ident(unknown_entity, get_entity_ident(unknown_entity));
- current_ir_graph = get_const_code_irg();
- sym.entity_p = unknown_entity;
- /* TODO: we need two unknown_entities here, one for code and one for data */
- unknown_entity->value = new_SymConst(mode_P_data, sym, symconst_addr_ent);
+ current_ir_graph = get_const_code_irg();
+ sym.entity_p = unknown_entity;
+}
+
+ir_allocation get_entity_allocation(const ir_entity *entity)
+{
+ return entity->allocation;
+}
+
+void set_entity_allocation(ir_entity *entity, ir_allocation allocation)
+{
+ entity->allocation = allocation;
+}
+
+ir_peculiarity get_entity_peculiarity(const ir_entity *entity)
+{
+ return entity->peculiarity;
+}
+
+void set_entity_peculiarity(ir_entity *entity, ir_peculiarity peculiarity)
+{
+ entity->peculiarity = peculiarity;
+}
+
+void set_entity_final(ir_entity *entity, int final)
+{
+ entity->final = final;
+}
+
+int is_entity_final(const ir_entity *entity)
+{
+ return entity->final;
}