* Author:
* Miguel de Icaza (miguel@ximian.com)
*
- * (C) 2001-2006 Novell, Inc.
- *
+ * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
+ * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
*/
#include <config.h>
+#ifdef HAVE_ALLOCA_H
+#include <alloca.h>
+#endif
#include <glib.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
-#include <signal.h>
#if !PLATFORM_WIN32
#include <mono/io-layer/atomic.h>
#endif
*/
gboolean mono_setup_vtable_in_class_init = TRUE;
+/* Statistics */
+guint32 inflated_classes, inflated_classes_size, inflated_methods_size;
+guint32 classes_size, class_ext_size;
+
/* Function supplied by the runtime to find classes by name using information from the AOT file */
static MonoGetClassFromName get_class_from_name = NULL;
MonoClass *enclosing = mono_class_from_typeref (image, MONO_TOKEN_TYPE_REF | idx);
GList *tmp;
- if (enclosing->nested_classes_inited) {
+ if (enclosing->nested_classes_inited && enclosing->ext) {
/* Micro-optimization: don't scan the metadata tables if enclosing is already inited */
- for (tmp = enclosing->nested_classes; tmp; tmp = tmp->next) {
+ for (tmp = enclosing->ext->nested_classes; tmp; tmp = tmp->next) {
res = tmp->data;
if (strcmp (res->name, name) == 0)
return res;
static void *
-mono_mempool_dup (MonoMemPool *mp, void *data, guint size)
+mono_image_memdup (MonoImage *image, void *data, guint size)
{
- void *res = mono_mempool_alloc (mp, size);
+ void *res = mono_image_alloc (image, size);
memcpy (res, data, size);
return res;
}
/* Copy everything mono_metadata_free_array free. */
MonoArrayType *
-mono_dup_array_type (MonoMemPool *mp, MonoArrayType *a)
+mono_dup_array_type (MonoImage *image, MonoArrayType *a)
{
- if (mp) {
- mono_loader_lock ();
- a = mono_mempool_dup (mp, a, sizeof (MonoArrayType));
+ if (image) {
+ a = mono_image_memdup (image, a, sizeof (MonoArrayType));
if (a->sizes)
- a->sizes = mono_mempool_dup (mp, a->sizes, a->numsizes * sizeof (int));
+ a->sizes = mono_image_memdup (image, a->sizes, a->numsizes * sizeof (int));
if (a->lobounds)
- a->lobounds = mono_mempool_dup (mp, a->lobounds, a->numlobounds * sizeof (int));
- mono_loader_unlock ();
+ a->lobounds = mono_image_memdup (image, a->lobounds, a->numlobounds * sizeof (int));
} else {
a = g_memdup (a, sizeof (MonoArrayType));
if (a->sizes)
/* Copy everything mono_metadata_free_method_signature free. */
MonoMethodSignature*
-mono_metadata_signature_deep_dup (MonoMemPool *mp, MonoMethodSignature *sig)
+mono_metadata_signature_deep_dup (MonoImage *image, MonoMethodSignature *sig)
{
int i;
- sig = mono_metadata_signature_dup_full (mp, sig);
+ sig = mono_metadata_signature_dup_full (image, sig);
- sig->ret = mono_metadata_type_dup (mp, sig->ret);
+ sig->ret = mono_metadata_type_dup (image, sig->ret);
for (i = 0; i < sig->param_count; ++i)
- sig->params [i] = mono_metadata_type_dup (mp, sig->params [i]);
+ sig->params [i] = mono_metadata_type_dup (image, sig->params [i]);
return sig;
}
}
case MONO_TYPE_VAR:
case MONO_TYPE_MVAR:
- g_assert (type->data.generic_param->name);
- g_string_append (str, type->data.generic_param->name);
-
+ if (!mono_generic_param_info (type->data.generic_param))
+ g_string_append_printf (str, "%s%d", type->type == MONO_TYPE_VAR ? "!" : "!!", type->data.generic_param->num);
+ else
+ g_string_append (str, mono_generic_param_info (type->data.generic_param)->name);
+
mono_type_name_check_byref (type, str);
break;
for (i = 0; i < klass->generic_container->type_argc; i++) {
if (i)
g_string_append_c (str, ',');
- g_string_append (str, klass->generic_container->type_params [i].name);
+ g_string_append (str, mono_generic_container_get_param_info (klass->generic_container, i)->name);
}
if (format == MONO_TYPE_NAME_FORMAT_IL)
g_string_append_c (str, '>');
mono_type_get_underlying_type (MonoType *type)
{
if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype && !type->byref)
- return type->data.klass->enum_basetype;
+ return mono_class_enum_basetype (type->data.klass);
if (type->type == MONO_TYPE_GENERICINST && type->data.generic_class->container_class->enumtype && !type->byref)
- return type->data.generic_class->container_class->enum_basetype;
+ return mono_class_enum_basetype (type->data.generic_class->container_class);
return type;
}
}
static MonoType*
-inflate_generic_type (MonoMemPool *mempool, MonoType *type, MonoGenericContext *context)
+inflate_generic_type (MonoImage *image, MonoType *type, MonoGenericContext *context)
{
switch (type->type) {
case MONO_TYPE_MVAR: {
MonoType *nt;
- int num = type->data.generic_param->num;
+ int num = mono_type_get_generic_param_num (type);
MonoGenericInst *inst = context->method_inst;
if (!inst || !inst->type_argv)
return NULL;
if (num >= inst->type_argc)
- g_error ("MVAR %d (%s) cannot be expanded in this context with %d instantiations", num, type->data.generic_param->name, inst->type_argc);
+ g_error ("MVAR %d (%s) cannot be expanded in this context with %d instantiations",
+ num, mono_generic_param_info (type->data.generic_param)->name, inst->type_argc);
/*
* Note that the VAR/MVAR cases are different from the rest. The other cases duplicate @type,
* while the VAR/MVAR duplicates a type from the context. So, we need to ensure that the
* ->byref and ->attrs from @type are propagated to the returned type.
*/
- nt = mono_metadata_type_dup (mempool, inst->type_argv [num]);
+ nt = mono_metadata_type_dup (image, inst->type_argv [num]);
nt->byref = type->byref;
nt->attrs = type->attrs;
return nt;
}
case MONO_TYPE_VAR: {
MonoType *nt;
- int num = type->data.generic_param->num;
+ int num = mono_type_get_generic_param_num (type);
MonoGenericInst *inst = context->class_inst;
if (!inst)
return NULL;
if (num >= inst->type_argc)
- g_error ("VAR %d (%s) cannot be expanded in this context with %d instantiations", num, type->data.generic_param->name, inst->type_argc);
- nt = mono_metadata_type_dup (mempool, inst->type_argv [num]);
+ g_error ("VAR %d (%s) cannot be expanded in this context with %d instantiations",
+ num, mono_generic_param_info (type->data.generic_param)->name, inst->type_argc);
+ nt = mono_metadata_type_dup (image, inst->type_argv [num]);
nt->byref = type->byref;
nt->attrs = type->attrs;
return nt;
MonoType *nt, *inflated = inflate_generic_type (NULL, &eclass->byval_arg, context);
if (!inflated)
return NULL;
- nt = mono_metadata_type_dup (mempool, type);
+ nt = mono_metadata_type_dup (image, type);
nt->data.klass = mono_class_from_mono_type (inflated);
mono_metadata_free_type (inflated);
return nt;
MonoType *nt, *inflated = inflate_generic_type (NULL, &eclass->byval_arg, context);
if (!inflated)
return NULL;
- nt = mono_metadata_type_dup (mempool, type);
+ nt = mono_metadata_type_dup (image, type);
nt->data.array = g_memdup (nt->data.array, sizeof (MonoArrayType));
nt->data.array->eklass = mono_class_from_mono_type (inflated);
mono_metadata_free_type (inflated);
if (gclass == type->data.generic_class)
return NULL;
- nt = mono_metadata_type_dup (mempool, type);
+ nt = mono_metadata_type_dup (image, type);
nt->data.generic_class = gclass;
return nt;
}
gclass = mono_metadata_lookup_generic_class (klass, inst, klass->image->dynamic);
- nt = mono_metadata_type_dup (mempool, type);
+ nt = mono_metadata_type_dup (image, type);
nt->type = MONO_TYPE_GENERICINST;
nt->data.generic_class = gclass;
return nt;
return class->generic_class ? mono_generic_class_get_context (class->generic_class) : NULL;
}
+/*
+ * mono_class_get_generic_container:
+ *
+ * Return the generic container of KLASS which should be a generic type definition.
+ */
+MonoGenericContainer*
+mono_class_get_generic_container (MonoClass *klass)
+{
+ g_assert (klass->is_generic);
+
+ return klass->generic_container;
+}
+
+/*
+ * mono_class_get_generic_class:
+ *
+ * Return the MonoGenericClass of KLASS, which should be a generic instance.
+ */
+MonoGenericClass*
+mono_class_get_generic_class (MonoClass *klass)
+{
+ g_assert (klass->is_inflated);
+
+ return klass->generic_class;
+}
+
/*
* mono_class_inflate_generic_type_with_mempool:
* @mempool: a mempool
* modified by the caller, and it should be freed using mono_metadata_free_type ().
*/
MonoType*
-mono_class_inflate_generic_type_with_mempool (MonoMemPool *mempool, MonoType *type, MonoGenericContext *context)
+mono_class_inflate_generic_type_with_mempool (MonoImage *image, MonoType *type, MonoGenericContext *context)
{
MonoType *inflated = NULL;
if (context)
- inflated = inflate_generic_type (mempool, type, context);
+ inflated = inflate_generic_type (image, type, context);
if (!inflated) {
MonoType *shared = mono_metadata_get_shared_type (type);
if (shared) {
return shared;
} else {
- return mono_metadata_type_dup (mempool, type);
+ return mono_metadata_type_dup (image, type);
}
}
}
/*
- * mono_class_inflate_generic_type_with_mempool_no_copy:
+ * mono_class_inflate_generic_type_no_copy:
*
* Same as inflate_generic_type_with_mempool, but return TYPE if no inflation
* was done.
*/
static MonoType*
-mono_class_inflate_generic_type_with_mempool_no_copy (MonoMemPool *mempool, MonoType *type, MonoGenericContext *context)
+mono_class_inflate_generic_type_no_copy (MonoImage *image, MonoType *type, MonoGenericContext *context)
{
MonoType *inflated = NULL;
if (context)
- inflated = inflate_generic_type (mempool, type, context);
+ inflated = inflate_generic_type (image, type, context);
if (!inflated)
return type;
return inflated;
}
+/*
+ * mono_class_inflate_generic_class:
+ *
+ * Inflate the class GKLASS with CONTEXT.
+ */
+MonoClass*
+mono_class_inflate_generic_class (MonoClass *gklass, MonoGenericContext *context)
+{
+ MonoClass *res;
+ MonoType *inflated;
+
+ inflated = mono_class_inflate_generic_type (&gklass->byval_arg, context);
+
+ res = mono_class_from_mono_type (inflated);
+ mono_metadata_free_type (inflated);
+
+ return res;
+}
+
static MonoGenericContext
inflate_generic_context (MonoGenericContext *context, MonoGenericContext *inflate_with)
{
iresult = g_new0 (MonoMethodInflated, 1);
iresult->context = *context;
iresult->declaring = method;
- iresult->is_mb_open = is_mb_open;
+ iresult->method.method.is_mb_open = is_mb_open;
if (!context->method_inst && method->is_generic)
iresult->context.method_inst = mono_method_get_generic_container (method)->context.method_inst;
mono_stats.inflated_method_count++;
+ inflated_methods_size += sizeof (MonoMethodInflated);
+
sig = mono_method_signature (method);
if (sig->pinvoke) {
memcpy (&iresult->method.pinvoke, method, sizeof (MonoMethodPInvoke));
result->is_inflated = TRUE;
result->is_generic = FALSE;
result->signature = NULL;
+ result->is_mb_open = is_mb_open;
if (!context->method_inst) {
/* Set the generic_container of the result to the generic_container of method */
return method;
}
+/*
+ * mono_method_get_context_general:
+ * @method: a method
+ * @uninflated: handle uninflated methods?
+ *
+ * Returns the generic context of a method or NULL if it doesn't have
+ * one. For an inflated method that's the context stored in the
+ * method. Otherwise it's in the method's generic container or in the
+ * generic container of the method's class.
+ */
MonoGenericContext*
-mono_method_get_context (MonoMethod *method)
+mono_method_get_context_general (MonoMethod *method, gboolean uninflated)
{
- MonoMethodInflated *imethod;
- if (!method->is_inflated)
+ if (method->is_inflated) {
+ MonoMethodInflated *imethod = (MonoMethodInflated *) method;
+ return &imethod->context;
+ }
+ if (!uninflated)
return NULL;
- imethod = (MonoMethodInflated *) method;
- return &imethod->context;
+ if (method->is_generic)
+ return &(mono_method_get_generic_container (method)->context);
+ if (method->klass->generic_container)
+ return &method->klass->generic_container->context;
+ return NULL;
+}
+
+/*
+ * mono_method_get_context:
+ * @method: a method
+ *
+ * Returns the generic context for method if it's inflated, otherwise
+ * NULL.
+ */
+MonoGenericContext*
+mono_method_get_context (MonoMethod *method)
+{
+ return mono_method_get_context_general (method, FALSE);
}
/*
if (!method->is_generic)
return NULL;
- mono_loader_lock ();
- container = mono_property_hash_lookup (method->klass->image->property_hash, method, MONO_METHOD_PROP_GENERIC_CONTAINER);
- mono_loader_unlock ();
+ container = mono_image_property_lookup (method->klass->image, method, MONO_METHOD_PROP_GENERIC_CONTAINER);
g_assert (container);
return container;
{
g_assert (method->is_generic);
- mono_loader_lock ();
- mono_property_hash_insert (method->klass->image->property_hash, method, MONO_METHOD_PROP_GENERIC_CONTAINER, container);
- mono_loader_unlock ();
+ mono_image_property_insert (method->klass->image, method, MONO_METHOD_PROP_GENERIC_CONTAINER, container);
}
/**
MonoClass *gklass = class->generic_class->container_class;
mono_class_setup_fields (gklass);
top = gklass->field.count;
+ class->field.first = gklass->field.first;
class->field.count = gklass->field.count;
}
field->name = mono_field_get_name (gfield);
/*This memory must come from the image mempool as we don't have a chance to free it.*/
- field->type = mono_class_inflate_generic_type_with_mempool_no_copy (class->image->mempool, gfield->type, mono_class_get_context (class));
+ field->type = mono_class_inflate_generic_type_no_copy (class->image, gfield->type, mono_class_get_context (class));
g_assert (field->type->attrs == gfield->type->attrs);
if (mono_field_is_deleted (field))
continue;
}
if (class->enumtype && !(field->type->attrs & FIELD_ATTRIBUTE_STATIC)) {
- class->enum_basetype = field->type;
- class->cast_class = class->element_class = mono_class_from_mono_type (class->enum_basetype);
+ class->cast_class = class->element_class = mono_class_from_mono_type (field->type);
blittable = class->element_class->blittable;
}
class->blittable = blittable;
- if (class->enumtype && !class->enum_basetype) {
+ if (class->enumtype && !mono_class_enum_basetype (class)) {
if (!((strcmp (class->name, "Enum") == 0) && (strcmp (class->name_space, "System") == 0)))
G_BREAKPOINT ();
}
class->method.count = 3 + (class->rank > 1? 2: 1);
+ mono_class_setup_interfaces (class);
+
if (class->interface_count) {
count_generic = generic_array_methods (class);
first_generic = class->method.count;
MonoMethod*
mono_class_get_vtable_entry (MonoClass *class, int offset)
{
- if (class->generic_class) {
- MonoClass *gklass = class->generic_class->container_class;
- mono_class_setup_vtable (gklass);
- if (gklass->vtable [offset]->wrapper_type != MONO_WRAPPER_STATIC_RGCTX_INVOKE)
- return mono_class_inflate_generic_method_full (gklass->vtable [offset], class, mono_class_get_context (class));
- }
+ MonoMethod *m;
if (class->rank == 1) {
/*
return class->parent->vtable [offset];
}
- mono_class_setup_vtable (class);
- return class->vtable [offset];
+ if (class->generic_class) {
+ MonoClass *gklass = class->generic_class->container_class;
+ mono_class_setup_vtable (gklass);
+ m = gklass->vtable [offset];
+
+ m = mono_class_inflate_generic_method_full (m, class, mono_class_get_context (class));
+ } else {
+ mono_class_setup_vtable (class);
+ m = class->vtable [offset];
+ }
+
+ return m;
}
static void
MonoProperty *properties;
guint32 last;
- if (class->properties)
+ if (class->ext && class->ext->properties)
return;
mono_loader_lock ();
- if (class->properties) {
+ if (class->ext && class->ext->properties) {
mono_loader_unlock ();
return;
}
+ mono_class_alloc_ext (class);
+
if (class->generic_class) {
MonoClass *gklass = class->generic_class->container_class;
mono_class_init (gklass);
mono_class_setup_properties (gklass);
- class->property = gklass->property;
+ class->ext->property = gklass->ext->property;
- properties = g_new0 (MonoProperty, class->property.count + 1);
+ properties = g_new0 (MonoProperty, class->ext->property.count + 1);
- for (i = 0; i < class->property.count; i++) {
+ for (i = 0; i < class->ext->property.count; i++) {
MonoProperty *prop = &properties [i];
- *prop = gklass->properties [i];
+ *prop = gklass->ext->properties [i];
if (prop->get)
prop->get = mono_class_inflate_generic_method_full (
prop->parent = class;
}
} else {
- class->property.first = mono_metadata_properties_from_typedef (class->image, mono_metadata_token_index (class->type_token) - 1, &last);
- class->property.count = last - class->property.first;
+ class->ext->property.first = mono_metadata_properties_from_typedef (class->image, mono_metadata_token_index (class->type_token) - 1, &last);
+ class->ext->property.count = last - class->ext->property.first;
- if (class->property.count)
+ if (class->ext->property.count)
mono_class_setup_methods (class);
- properties = mono_image_alloc0 (class->image, sizeof (MonoProperty) * class->property.count);
- for (i = class->property.first; i < last; ++i) {
+ properties = mono_image_alloc0 (class->image, sizeof (MonoProperty) * class->ext->property.count);
+ for (i = class->ext->property.first; i < last; ++i) {
mono_metadata_decode_table_row (class->image, MONO_TABLE_PROPERTY, i, cols, MONO_PROPERTY_SIZE);
- properties [i - class->property.first].parent = class;
- properties [i - class->property.first].attrs = cols [MONO_PROPERTY_FLAGS];
- properties [i - class->property.first].name = mono_metadata_string_heap (class->image, cols [MONO_PROPERTY_NAME]);
+ properties [i - class->ext->property.first].parent = class;
+ properties [i - class->ext->property.first].attrs = cols [MONO_PROPERTY_FLAGS];
+ properties [i - class->ext->property.first].name = mono_metadata_string_heap (class->image, cols [MONO_PROPERTY_NAME]);
startm = mono_metadata_methods_from_property (class->image, i, &endm);
for (j = startm; j < endm; ++j) {
switch (cols [MONO_METHOD_SEMA_SEMANTICS]) {
case METHOD_SEMANTIC_SETTER:
- properties [i - class->property.first].set = method;
+ properties [i - class->ext->property.first].set = method;
break;
case METHOD_SEMANTIC_GETTER:
- properties [i - class->property.first].get = method;
+ properties [i - class->ext->property.first].get = method;
break;
default:
break;
mono_memory_barrier ();
/* Leave this assignment as the last op in the function */
- class->properties = properties;
+ class->ext->properties = properties;
mono_loader_unlock ();
}
guint32 last;
MonoEvent *events;
- if (class->events)
+ if (class->ext && class->ext->events)
return;
mono_loader_lock ();
- if (class->events) {
+ if (class->ext && class->ext->events) {
mono_loader_unlock ();
return;
}
+ mono_class_alloc_ext (class);
+
if (class->generic_class) {
MonoClass *gklass = class->generic_class->container_class;
MonoGenericContext *context;
mono_class_setup_events (gklass);
- class->event = gklass->event;
+ class->ext->event = gklass->ext->event;
- class->events = g_new0 (MonoEvent, class->event.count);
+ class->ext->events = g_new0 (MonoEvent, class->ext->event.count);
- if (class->event.count)
+ if (class->ext->event.count)
context = mono_class_get_context (class);
- for (i = 0; i < class->event.count; i++) {
- MonoEvent *event = &class->events [i];
- MonoEvent *gevent = &gklass->events [i];
+ for (i = 0; i < class->ext->event.count; i++) {
+ MonoEvent *event = &class->ext->events [i];
+ MonoEvent *gevent = &gklass->ext->events [i];
event->parent = class;
event->name = gevent->name;
return;
}
- class->event.first = mono_metadata_events_from_typedef (class->image, mono_metadata_token_index (class->type_token) - 1, &last);
- class->event.count = last - class->event.first;
+ class->ext->event.first = mono_metadata_events_from_typedef (class->image, mono_metadata_token_index (class->type_token) - 1, &last);
+ class->ext->event.count = last - class->ext->event.first;
- if (class->event.count)
+ if (class->ext->event.count)
mono_class_setup_methods (class);
- events = mono_image_alloc0 (class->image, sizeof (MonoEvent) * class->event.count);
- for (i = class->event.first; i < last; ++i) {
- MonoEvent *event = &events [i - class->event.first];
+ events = mono_image_alloc0 (class->image, sizeof (MonoEvent) * class->ext->event.count);
+ for (i = class->ext->event.first; i < last; ++i) {
+ MonoEvent *event = &events [i - class->ext->event.first];
mono_metadata_decode_table_row (class->image, MONO_TABLE_EVENT, i, cols, MONO_EVENT_SIZE);
event->parent = class;
mono_memory_barrier ();
/* Leave this assignment as the last op in the function */
- class->events = events;
+ class->ext->events = events;
mono_loader_unlock ();
}
{
int i;
MonoClass *ic;
+
+ mono_class_setup_interfaces (klass);
for (i = 0; i < klass->interface_count; i++) {
ic = klass->interfaces [i];
valuetype_types [1] = mono_defaults.sbyte_class;
else if (eclass == mono_defaults.sbyte_class)
valuetype_types [1] = mono_defaults.byte_class;
- else if (eclass->enumtype && eclass->enum_basetype)
- valuetype_types [1] = mono_class_from_mono_type (eclass->enum_basetype);
+ else if (eclass->enumtype && mono_class_enum_basetype (eclass))
+ valuetype_types [1] = mono_class_from_mono_type (mono_class_enum_basetype (eclass));
}
/* this won't be needed once bug #325495 is completely fixed
}
/*
- * Setup interface offsets for interfaces. Used by Ref.Emit.
+ * Setup interface offsets for interfaces.
+ * Initializes:
+ * - class->max_interface_id
+ * - class->interface_offsets_count
+ * - class->interfaces_packed
+ * - class->interface_offsets_packed
+ * - class->interface_bitmap
*/
void
mono_class_setup_interface_offsets (MonoClass *class)
return;
}
-static void
-check_core_clr_override_method (MonoClass *class, MonoMethod *override, MonoMethod *base)
-{
- MonoSecurityCoreCLRLevel override_level = mono_security_core_clr_method_level (override, FALSE);
- MonoSecurityCoreCLRLevel base_level = mono_security_core_clr_method_level (base, FALSE);
-
- if (override_level != base_level && base_level == MONO_SECURITY_CORE_CLR_CRITICAL)
- mono_class_set_failure (class, MONO_EXCEPTION_TYPE_LOAD, NULL);
-}
-
-
#define DEBUG_INTERFACE_VTABLE_CODE 0
#define TRACE_INTERFACE_VTABLE_CODE 0
#define VERIFY_INTERFACE_VTABLE_CODE 0
}
if (mono_security_get_mode () == MONO_SECURITY_MODE_CORE_CLR)
- check_core_clr_override_method (class, cm, im);
+ mono_security_core_clr_check_override (class, cm, im);
TRACE_INTERFACE_VTABLE (printf ("[NAME CHECK OK]"));
return TRUE;
} else {
}
if (mono_security_get_mode () == MONO_SECURITY_MODE_CORE_CLR)
- check_core_clr_override_method (class, cm, im);
+ mono_security_core_clr_check_override (class, cm, im);
TRACE_INTERFACE_VTABLE (printf ("[INJECTED INTERFACE CHECK OK]"));
return TRUE;
continue;
}
- if (slot >= 0 && class->vtable [slot] != cm && (class->vtable [slot] && class->vtable [slot]->wrapper_type != MONO_WRAPPER_STATIC_RGCTX_INVOKE)) {
+ if (slot >= 0 && class->vtable [slot] != cm && (class->vtable [slot])) {
char *other_name = class->vtable [slot] ? mono_method_full_name (class->vtable [slot], TRUE) : g_strdup ("[null value]");
printf ("\tMethod %s has slot %d but vtable has %s on it\n", full_name, slot, other_name);
g_free (other_name);
/* Optimized version for generic instances */
if (class->generic_class) {
MonoClass *gklass = class->generic_class->container_class;
- gboolean usable = TRUE;
+ MonoMethod **tmp;
mono_class_setup_vtable (gklass);
+
+ tmp = mono_image_alloc0 (class->image, sizeof (gpointer) * gklass->vtable_size);
+ class->vtable_size = gklass->vtable_size;
for (i = 0; i < gklass->vtable_size; ++i)
- if (gklass->vtable [i] && gklass->vtable [i]->wrapper_type == MONO_WRAPPER_STATIC_RGCTX_INVOKE)
- usable = FALSE;
-
- if (usable) {
- MonoMethod **tmp = mono_image_alloc0 (class->image, sizeof (gpointer) * gklass->vtable_size);
- class->vtable_size = gklass->vtable_size;
- for (i = 0; i < gklass->vtable_size; ++i)
- if (gklass->vtable [i])
- tmp [i] = mono_class_inflate_generic_method_full (gklass->vtable [i], class, mono_class_get_context (class));
- mono_memory_barrier ();
- class->vtable = tmp;
+ if (gklass->vtable [i]) {
+ tmp [i] = mono_class_inflate_generic_method_full (gklass->vtable [i], class, mono_class_get_context (class));
+ tmp [i]->slot = gklass->vtable [i]->slot;
+ }
+ mono_memory_barrier ();
+ class->vtable = tmp;
- return;
+ /* Have to set method->slot for abstract virtual methods */
+ if (class->methods && gklass->methods) {
+ for (i = 0; i < class->method.count; ++i)
+ if (class->methods [i]->slot == -1)
+ class->methods [i]->slot = gklass->methods [i]->slot;
}
+
+ return;
}
if (class->parent && class->parent->vtable_size) {
g_hash_table_insert (override_map, overrides [i * 2], overrides [i * 2 + 1]);
if (mono_security_get_mode () == MONO_SECURITY_MODE_CORE_CLR)
- check_core_clr_override_method (class, vtable [dslot], decl);
+ mono_security_core_clr_check_override (class, vtable [dslot], decl);
}
}
TRACE_INTERFACE_VTABLE (print_overrides (override_map, "AFTER OVERRIDING INTERFACE METHODS"));
}
if (mono_security_get_mode () == MONO_SECURITY_MODE_CORE_CLR)
- check_core_clr_override_method (class, cm, m1);
+ mono_security_core_clr_check_override (class, cm, m1);
slot = mono_method_get_vtable_slot (m1);
g_assert (cm->slot < max_vtsize);
g_hash_table_insert (override_map, decl, overrides [i * 2 + 1]);
if (mono_security_get_mode () == MONO_SECURITY_MODE_CORE_CLR)
- check_core_clr_override_method (class, vtable [decl->slot], decl);
+ mono_security_core_clr_check_override (class, vtable [decl->slot], decl);
}
}
class->vtable_size = cur_slot;
}
- /* FIXME: only do this if the class is actually sharable */
- if (class->valuetype && (class->generic_class || class->generic_container) &&
- mono_class_generic_sharing_enabled (class)) {
- for (i = 0; i < max_vtsize; ++i) {
- if (vtable [i] && vtable [i]->wrapper_type == MONO_WRAPPER_NONE)
- vtable [i] = mono_marshal_get_static_rgctx_invoke (vtable [i]);
- }
- }
-
/* Try to share the vtable with our parent. */
if (class->parent && (class->parent->vtable_size == class->vtable_size) && (memcmp (class->parent->vtable, vtable, sizeof (gpointer) * class->vtable_size) == 0)) {
mono_memory_barrier ();
}
}
-static GList*
-g_list_prepend_mempool (GList* l, MonoMemPool* mp, gpointer datum)
-{
- GList* n = mono_mempool_alloc (mp, sizeof (GList));
- n->next = l;
- n->prev = NULL;
- n->data = datum;
- return n;
-}
-
typedef struct {
MonoMethod *array_method;
char *name;
mono_class_set_failure (class, error->exception_type, exception_data);
}
-static void
-check_core_clr_inheritance (MonoClass *class)
-{
- MonoSecurityCoreCLRLevel class_level, parent_level;
- MonoClass *parent = class->parent;
-
- if (!parent)
- return;
-
- class_level = mono_security_core_clr_class_level (class);
- parent_level = mono_security_core_clr_class_level (parent);
-
- if (class_level < parent_level)
- mono_class_set_failure (class, MONO_EXCEPTION_TYPE_LOAD, NULL);
-}
-
/**
* mono_class_init:
* @class: the class to initialize
}
if (mono_security_get_mode () == MONO_SECURITY_MODE_CORE_CLR)
- check_core_clr_inheritance (class);
+ mono_security_core_clr_check_inheritance (class);
mono_stats.initialized_class_count++;
if (MONO_CLASS_IS_INTERFACE (class))
class->interface_id = mono_get_unique_iid (class);
-
- g_assert (class->interface_count == gklass->interface_count);
}
if (class->parent && !class->parent->inited)
mono_internal_hash_table_insert (&image->class_cache, GUINT_TO_POINTER (type_token), class);
+ classes_size += sizeof (MonoClass);
+
/*
* Check whether we're a generic type definition.
*/
class->generic_container = mono_metadata_load_generic_params (image, class->type_token, NULL);
if (class->generic_container) {
+ class->is_generic = 1;
class->generic_container->owner.klass = class;
context = &class->generic_container->context;
}
if (cols [MONO_TYPEDEF_EXTENDS]) {
- parent = mono_class_get_full (
- image, mono_metadata_token_from_dor (cols [MONO_TYPEDEF_EXTENDS]), context);
+ guint32 parent_token = mono_metadata_token_from_dor (cols [MONO_TYPEDEF_EXTENDS]);
+
+ if (mono_metadata_token_table (parent_token) == MONO_TABLE_TYPESPEC) {
+ /*WARNING: this must satisfy mono_metadata_type_hash*/
+ class->this_arg.byref = 1;
+ class->this_arg.data.klass = class;
+ class->this_arg.type = MONO_TYPE_CLASS;
+ class->byval_arg.data.klass = class;
+ class->byval_arg.type = MONO_TYPE_CLASS;
+ }
+ parent = mono_class_get_full (image, parent_token, context);
+
if (parent == NULL){
mono_internal_hash_table_remove (&image->class_cache, GUINT_TO_POINTER (type_token));
mono_loader_unlock ();
class->interfaces = interfaces;
class->interface_count = icount;
+ class->interfaces_inited = 1;
}
if ((class->flags & TYPE_ATTRIBUTE_STRING_FORMAT_MASK) == TYPE_ATTRIBUTE_UNICODE_CLASS)
}
if (class->enumtype) {
- class->enum_basetype = mono_class_find_enum_basetype (class);
- if (!class->enum_basetype) {
+ MonoType *enum_basetype = mono_class_find_enum_basetype (class);
+ if (!enum_basetype) {
mono_class_set_failure (class, MONO_EXCEPTION_TYPE_LOAD, NULL);
mono_loader_unlock ();
return NULL;
}
- class->cast_class = class->element_class = mono_class_from_mono_type (class->enum_basetype);
+ class->cast_class = class->element_class = mono_class_from_mono_type (enum_basetype);
}
/*
mono_generic_class_get_class (MonoGenericClass *gclass)
{
MonoClass *klass, *gklass;
- int i;
mono_loader_lock ();
if (gclass->cached_class) {
* nesting context should have, but it may also have additional
* generic parameters...
*/
- MonoType *inflated = mono_class_inflate_generic_type (
- &gklass->nested_in->byval_arg, mono_generic_class_get_context (gclass));
- klass->nested_in = mono_class_from_mono_type (inflated);
- mono_metadata_free_type (inflated);
+ klass->nested_in = mono_class_inflate_generic_class (gklass->nested_in,
+ mono_generic_class_get_context (gclass));
}
klass->name = gklass->name;
klass->flags = gklass->flags;
klass->type_token = gklass->type_token;
klass->field.count = gklass->field.count;
- klass->property.count = gklass->property.count;
+ klass->is_inflated = 1;
klass->generic_class = gclass;
klass->this_arg.type = klass->byval_arg.type = MONO_TYPE_GENERICINST;
if (mono_class_is_nullable (klass))
klass->cast_class = klass->element_class = mono_class_get_nullable_param (klass);
- klass->interface_count = gklass->interface_count;
- klass->interfaces = g_new0 (MonoClass *, klass->interface_count);
- for (i = 0; i < klass->interface_count; i++) {
- MonoType *it = &gklass->interfaces [i]->byval_arg;
- MonoType *inflated = mono_class_inflate_generic_type (it, mono_generic_class_get_context (gclass));
- klass->interfaces [i] = mono_class_from_mono_type (inflated);
- mono_metadata_free_type (inflated);
- }
-
/*
* We're not interested in the nested classes of a generic instance.
* We use the generic type definition to look for nested classes.
*/
- klass->nested_classes = NULL;
if (gklass->parent) {
- MonoType *inflated = mono_class_inflate_generic_type (
- &gklass->parent->byval_arg, mono_generic_class_get_context (gclass));
-
- klass->parent = mono_class_from_mono_type (inflated);
- mono_metadata_free_type (inflated);
+ klass->parent = mono_class_inflate_generic_class (gklass->parent, mono_generic_class_get_context (gclass));
}
if (klass->parent)
mono_class_setup_parent (klass, klass->parent);
if (klass->enumtype) {
- klass->enum_basetype = gklass->enum_basetype;
klass->cast_class = gklass->cast_class;
+ klass->element_class = gklass->element_class;
}
if (gclass->is_dynamic) {
}
mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
+
+ inflated_classes ++;
+ inflated_classes_size += sizeof (MonoClass);
mono_loader_unlock ();
return klass;
}
-/*
- * LOCKING: Acquires the loader lock.
- */
-MonoClass *
-mono_class_from_generic_parameter (MonoGenericParam *param, MonoImage *image, gboolean is_mvar)
+static MonoClass*
+make_generic_param_class (MonoGenericParam *param, MonoImage *image, gboolean is_mvar, MonoGenericParamInfo *pinfo)
{
MonoClass *klass, **ptr;
int count, pos, i;
- mono_loader_lock ();
-
- if (param->pklass) {
- mono_loader_unlock ();
- return param->pklass;
- }
-
- if (!image && param->owner) {
- if (is_mvar) {
- MonoMethod *method = param->owner->owner.method;
- image = (method && method->klass) ? method->klass->image : NULL;
- } else {
- MonoClass *klass = param->owner->owner.klass;
- // FIXME: 'klass' should not be null
- // But, monodis creates GenericContainers without associating a owner to it
- image = klass ? klass->image : NULL;
- }
- }
if (!image)
/* FIXME: */
image = mono_defaults.corlib;
klass = mono_image_alloc0 (image, sizeof (MonoClass));
+ classes_size += sizeof (MonoClass);
- if (param->name)
- klass->name = param->name;
- else {
+ if (pinfo) {
+ klass->name = pinfo->name;
+ } else {
+ int n = mono_generic_param_num (param);
klass->name = mono_image_alloc0 (image, 16);
- sprintf ((char*)klass->name, is_mvar ? "!!%d" : "!%d", param->num);
+ sprintf ((char*)klass->name, "%d", n);
}
+
klass->name_space = "";
mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
-
- for (count = 0, ptr = param->constraints; ptr && *ptr; ptr++, count++)
- ;
+
+ count = 0;
+ if (pinfo)
+ for (ptr = pinfo->constraints; ptr && *ptr; ptr++, count++)
+ ;
pos = 0;
- if ((count > 0) && !MONO_CLASS_IS_INTERFACE (param->constraints [0])) {
- klass->parent = param->constraints [0];
+ if ((count > 0) && !MONO_CLASS_IS_INTERFACE (pinfo->constraints [0])) {
+ klass->parent = pinfo->constraints [0];
pos++;
- } else if (param->flags & GENERIC_PARAMETER_ATTRIBUTE_VALUE_TYPE_CONSTRAINT)
+ } else if (pinfo && pinfo->flags & GENERIC_PARAMETER_ATTRIBUTE_VALUE_TYPE_CONSTRAINT)
klass->parent = mono_class_from_name (mono_defaults.corlib, "System", "ValueType");
else
klass->parent = mono_defaults.object_class;
+
if (count - pos > 0) {
klass->interface_count = count - pos;
klass->interfaces = mono_image_alloc0 (image, sizeof (MonoClass *) * (count - pos));
for (i = pos; i < count; i++)
- klass->interfaces [i - pos] = param->constraints [i];
+ klass->interfaces [i - pos] = pinfo->constraints [i];
}
- if (!image)
- image = mono_defaults.corlib;
-
klass->image = image;
klass->inited = TRUE;
klass->cast_class = klass->element_class = klass;
- klass->enum_basetype = &klass->element_class->byval_arg;
klass->flags = TYPE_ATTRIBUTE_PUBLIC;
klass->this_arg.type = klass->byval_arg.type = is_mvar ? MONO_TYPE_MVAR : MONO_TYPE_VAR;
klass->this_arg.data.generic_param = klass->byval_arg.data.generic_param = param;
klass->this_arg.byref = TRUE;
- if (param->owner) {
- guint32 owner;
- guint32 cols [MONO_GENERICPARAM_SIZE];
- MonoTableInfo *tdef = &image->tables [MONO_TABLE_GENERICPARAM];
- i = 0;
-
- if (is_mvar && param->owner->owner.method)
- i = mono_metadata_get_generic_param_row (image, param->owner->owner.method->token, &owner);
- else if (!is_mvar && param->owner->owner.klass)
- i = mono_metadata_get_generic_param_row (image, param->owner->owner.klass->type_token, &owner);
-
- if (i) {
- mono_metadata_decode_row (tdef, i - 1, cols, MONO_GENERICPARAM_SIZE);
- do {
- if (cols [MONO_GENERICPARAM_NUMBER] == param->num) {
- klass->sizes.generic_param_token = i | MONO_TOKEN_GENERIC_PARAM;
- break;
- }
- if (++i > tdef->rows)
- break;
- mono_metadata_decode_row (tdef, i - 1, cols, MONO_GENERICPARAM_SIZE);
- } while (cols [MONO_GENERICPARAM_OWNER] == owner);
+ /* FIXME: shouldn't this be ->type_token? */
+ klass->sizes.generic_param_token = pinfo ? pinfo->token : 0;
+
+ mono_class_setup_supertypes (klass);
+
+ return klass;
+}
+
+#define FAST_CACHE_SIZE 1024
+static MonoClass *var_cache_fast [FAST_CACHE_SIZE];
+static MonoClass *mvar_cache_fast [FAST_CACHE_SIZE];
+static GHashTable *var_cache_slow;
+static GHashTable *mvar_cache_slow;
+
+static MonoClass *
+get_anon_gparam_class (MonoGenericParam *param, gboolean is_mvar)
+{
+ int n = mono_generic_param_num (param);
+ GHashTable *ht;
+
+ if (n < FAST_CACHE_SIZE)
+ return (is_mvar ? mvar_cache_fast : var_cache_fast) [n];
+ ht = is_mvar ? mvar_cache_slow : var_cache_slow;
+ return ht ? g_hash_table_lookup (ht, GINT_TO_POINTER (n)) : NULL;
+}
+
+static void
+set_anon_gparam_class (MonoGenericParam *param, gboolean is_mvar, MonoClass *klass)
+{
+ int n = mono_generic_param_num (param);
+ GHashTable *ht;
+
+ if (n < FAST_CACHE_SIZE) {
+ (is_mvar ? mvar_cache_fast : var_cache_fast) [n] = klass;
+ return;
+ }
+ ht = is_mvar ? mvar_cache_slow : var_cache_slow;
+ if (!ht) {
+ ht = g_hash_table_new (NULL, NULL);
+ if (is_mvar)
+ mvar_cache_slow = ht;
+ else
+ var_cache_slow = ht;
+ }
+
+ g_hash_table_insert (ht, GINT_TO_POINTER (n), klass);
+}
+
+/*
+ * LOCKING: Acquires the loader lock.
+ */
+MonoClass *
+mono_class_from_generic_parameter (MonoGenericParam *param, MonoImage *image, gboolean is_mvar)
+{
+ MonoGenericContainer *container = mono_generic_param_owner (param);
+ MonoGenericParamInfo *pinfo;
+ MonoClass *klass;
+
+ mono_loader_lock ();
+
+ if (container) {
+ pinfo = mono_generic_param_info (param);
+ if (pinfo->pklass) {
+ mono_loader_unlock ();
+ return pinfo->pklass;
+ }
+ } else {
+ pinfo = NULL;
+ image = NULL;
+
+ klass = get_anon_gparam_class (param, is_mvar);
+ if (klass) {
+ mono_loader_unlock ();
+ return klass;
}
}
- mono_class_setup_supertypes (klass);
+ if (!image && container) {
+ if (is_mvar) {
+ MonoMethod *method = container->owner.method;
+ image = (method && method->klass) ? method->klass->image : NULL;
+ } else {
+ MonoClass *klass = container->owner.klass;
+ // FIXME: 'klass' should not be null
+ // But, monodis creates GenericContainers without associating a owner to it
+ image = klass ? klass->image : NULL;
+ }
+ }
+
+ klass = make_generic_param_class (param, image, is_mvar, pinfo);
mono_memory_barrier ();
- param->pklass = klass;
+ if (container)
+ pinfo->pklass = klass;
+ else
+ set_anon_gparam_class (param, is_mvar, klass);
mono_loader_unlock ();
+ /* FIXME: Should this go inside 'make_generic_param_klass'? */
mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
return klass;
}
result = mono_image_alloc0 (image, sizeof (MonoClass));
+ classes_size += sizeof (MonoClass);
+
result->parent = NULL; /* no parent for PTR types */
result->name_space = el_class->name_space;
name = g_strdup_printf ("%s*", el_class->name);
/* Can pointers get boxed? */
result->instance_size = sizeof (gpointer);
result->cast_class = result->element_class = el_class;
- result->enum_basetype = &result->element_class->byval_arg;
result->blittable = TRUE;
result->this_arg.type = result->byval_arg.type = MONO_TYPE_PTR;
- result->this_arg.data.type = result->byval_arg.data.type = result->enum_basetype;
+ result->this_arg.data.type = result->byval_arg.data.type = &result->element_class->byval_arg;
result->this_arg.byref = TRUE;
mono_class_setup_supertypes (result);
result->this_arg.type = result->byval_arg.type = MONO_TYPE_FNPTR;
result->this_arg.data.method = result->byval_arg.data.method = sig;
result->this_arg.byref = TRUE;
- result->enum_basetype = &result->element_class->byval_arg;
result->blittable = TRUE;
mono_class_setup_supertypes (result);
image = eclass->image;
- mono_loader_lock ();
+ if (rank == 1 && !bounded) {
+ /*
+ * This case is very frequent not just during compilation because of calls
+ * from mono_class_from_mono_type (), mono_array_new (),
+ * Array:CreateInstance (), etc, so use a separate cache + a separate lock.
+ */
+ EnterCriticalSection (&image->szarray_cache_lock);
+ if (!image->szarray_cache)
+ image->szarray_cache = g_hash_table_new (mono_aligned_addr_hash, NULL);
+ class = g_hash_table_lookup (image->szarray_cache, eclass);
+ LeaveCriticalSection (&image->szarray_cache_lock);
+ if (class)
+ return class;
- if (!image->array_cache)
- image->array_cache = g_hash_table_new (mono_aligned_addr_hash, NULL);
+ mono_loader_lock ();
+ } else {
+ mono_loader_lock ();
- if ((rootlist = list = g_hash_table_lookup (image->array_cache, eclass))) {
- for (; list; list = list->next) {
- class = list->data;
- if ((class->rank == rank) && (class->byval_arg.type == (((rank > 1) || bounded) ? MONO_TYPE_ARRAY : MONO_TYPE_SZARRAY))) {
- mono_loader_unlock ();
- return class;
+ if (!image->array_cache)
+ image->array_cache = g_hash_table_new (mono_aligned_addr_hash, NULL);
+
+ if ((rootlist = list = g_hash_table_lookup (image->array_cache, eclass))) {
+ for (; list; list = list->next) {
+ class = list->data;
+ if ((class->rank == rank) && (class->byval_arg.type == (((rank > 1) || bounded) ? MONO_TYPE_ARRAY : MONO_TYPE_SZARRAY))) {
+ mono_loader_unlock ();
+ return class;
+ }
}
}
}
mono_profiler_class_event (class, MONO_PROFILE_START_LOAD);
+ classes_size += sizeof (MonoClass);
+
class->type_token = 0;
/* all arrays are marked serializable and sealed, bug #42779 */
class->flags = TYPE_ATTRIBUTE_CLASS | TYPE_ATTRIBUTE_SERIALIZABLE | TYPE_ATTRIBUTE_SEALED |
class->parent = parent;
class->instance_size = mono_class_instance_size (class->parent);
- if (eclass->enumtype && !eclass->enum_basetype) {
+ if (eclass->enumtype && !mono_class_enum_basetype (eclass)) {
if (!eclass->reflection_info || eclass->wastypebuilder) {
g_warning ("Only incomplete TypeBuilder objects are allowed to be an enum without base_type");
g_assert (eclass->reflection_info && !eclass->wastypebuilder);
mono_class_setup_supertypes (class);
- if (mono_defaults.generic_ilist_class && !bounded && rank == 1) {
- MonoType *args [1];
-
- /* generic IList, ICollection, IEnumerable */
- class->interface_count = 1;
- class->interfaces = mono_image_alloc0 (image, sizeof (MonoClass*) * class->interface_count);
-
- args [0] = &eclass->byval_arg;
- class->interfaces [0] = mono_class_bind_generic_parameters (
- mono_defaults.generic_ilist_class, 1, args, FALSE);
- }
-
if (eclass->generic_class)
mono_class_init (eclass);
if (!eclass->size_inited)
class->generic_container = eclass->generic_container;
- list = g_slist_append (rootlist, class);
- g_hash_table_insert (image->array_cache, eclass, list);
+ if (rank == 1 && !bounded) {
+ MonoClass *prev_class;
+
+ EnterCriticalSection (&image->szarray_cache_lock);
+ prev_class = g_hash_table_lookup (image->szarray_cache, eclass);
+ if (prev_class)
+ /* Someone got in before us */
+ class = prev_class;
+ else
+ g_hash_table_insert (image->szarray_cache, eclass, class);
+ LeaveCriticalSection (&image->szarray_cache_lock);
+ } else {
+ list = g_slist_append (rootlist, class);
+ g_hash_table_insert (image->array_cache, eclass, list);
+ }
mono_loader_unlock ();
g_assert (field->type->attrs & FIELD_ATTRIBUTE_HAS_DEFAULT);
- if (!klass->field_def_values) {
+ if (!klass->ext || !klass->ext->field_def_values) {
mono_loader_lock ();
- if (!klass->field_def_values)
- klass->field_def_values = mono_image_alloc0 (klass->image, sizeof (MonoFieldDefaultValue) * klass->field.count);
+ mono_class_alloc_ext (klass);
+ if (!klass->ext->field_def_values)
+ klass->ext->field_def_values = mono_image_alloc0 (klass->image, sizeof (MonoFieldDefaultValue) * klass->field.count);
mono_loader_unlock ();
}
field_index = mono_field_get_index (field);
- if (!klass->field_def_values [field_index].data) {
+ if (!klass->ext->field_def_values [field_index].data) {
cindex = mono_metadata_get_constant_index (field->parent->image, mono_class_get_field_token (field), 0);
g_assert (cindex);
g_assert (!(field->type->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA));
mono_metadata_decode_row (&field->parent->image->tables [MONO_TABLE_CONSTANT], cindex - 1, constant_cols, MONO_CONSTANT_SIZE);
- klass->field_def_values [field_index].def_type = constant_cols [MONO_CONSTANT_TYPE];
- klass->field_def_values [field_index].data = (gpointer)mono_metadata_blob_heap (field->parent->image, constant_cols [MONO_CONSTANT_VALUE]);
+ klass->ext->field_def_values [field_index].def_type = constant_cols [MONO_CONSTANT_TYPE];
+ klass->ext->field_def_values [field_index].data = (gpointer)mono_metadata_blob_heap (field->parent->image, constant_cols [MONO_CONSTANT_VALUE]);
}
- *def_type = klass->field_def_values [field_index].def_type;
- return klass->field_def_values [field_index].data;
+ *def_type = klass->ext->field_def_values [field_index].def_type;
+ return klass->ext->field_def_values [field_index].data;
}
guint32
int i;
while (klass) {
- for (i = 0; i < klass->event.count; ++i) {
- if (&klass->events [i] == event)
- return mono_metadata_make_token (MONO_TABLE_EVENT, klass->event.first + i + 1);
+ if (klass->ext) {
+ for (i = 0; i < klass->ext->event.count; ++i) {
+ if (&klass->ext->events [i] == event)
+ return mono_metadata_make_token (MONO_TABLE_EVENT, klass->ext->event.first + i + 1);
+ }
}
klass = klass->parent;
}
int i = 0;
gpointer iter = NULL;
while ((p = mono_class_get_properties (klass, &iter))) {
- if (&klass->properties [i] == prop)
- return mono_metadata_make_token (MONO_TABLE_PROPERTY, klass->property.first + i + 1);
+ if (&klass->ext->properties [i] == prop)
+ return mono_metadata_make_token (MONO_TABLE_PROPERTY, klass->ext->property.first + i + 1);
i ++;
}
container = klass->generic_class->container_class->generic_container;
for (i = 0; i < container->type_argc; ++i)
- if (container->type_params [i].flags & (MONO_GEN_PARAM_VARIANT|MONO_GEN_PARAM_COVARIANT))
+ if (mono_generic_container_get_param_info (container, i)->flags & (MONO_GEN_PARAM_VARIANT|MONO_GEN_PARAM_COVARIANT))
return TRUE;
return FALSE;
* _CONTRAVARIANT, but they are in a public header so we can't fix it.
*/
if (param1_class != param2_class) {
- if ((container->type_params [i].flags & MONO_GEN_PARAM_VARIANT) && mono_class_is_assignable_from (param1_class, param2_class))
+ if ((mono_generic_container_get_param_info (container, i)->flags & MONO_GEN_PARAM_VARIANT) && mono_class_is_assignable_from (param1_class, param2_class))
;
- else if (((container->type_params [i].flags & MONO_GEN_PARAM_COVARIANT) && mono_class_is_assignable_from (param2_class, param1_class)))
+ else if (((mono_generic_container_get_param_info (container, i)->flags & MONO_GEN_PARAM_COVARIANT) && mono_class_is_assignable_from (param2_class, param1_class)))
;
else {
match = FALSE;
return 8;
case MONO_TYPE_VALUETYPE:
if (type->data.klass->enumtype) {
- type = type->data.klass->enum_basetype;
+ type = mono_class_enum_basetype (type->data.klass);
klass = klass->element_class;
goto handle_enum;
}
MonoType*
mono_class_enum_basetype (MonoClass *klass)
{
- return klass->enum_basetype;
+ if (klass->element_class == klass)
+ /* SRE */
+ return NULL;
+ else
+ return &klass->element_class->byval_arg;
}
/**
{
mono_class_setup_properties (klass);
- return klass->property.count;
+ return klass->ext->property.count;
}
/**
{
mono_class_setup_events (klass);
- return klass->event.count;
+ return klass->ext->event.count;
}
/**
if (!*iter) {
mono_class_setup_properties (klass);
/* start from the first */
- if (klass->property.count) {
- return *iter = &klass->properties [0];
+ if (klass->ext->property.count) {
+ return *iter = &klass->ext->properties [0];
} else {
/* no fields */
return NULL;
}
property = *iter;
property++;
- if (property < &klass->properties [klass->property.count]) {
+ if (property < &klass->ext->properties [klass->ext->property.count]) {
return *iter = property;
}
return NULL;
if (!*iter) {
mono_class_setup_events (klass);
/* start from the first */
- if (klass->event.count) {
- return *iter = &klass->events [0];
+ if (klass->ext->event.count) {
+ return *iter = &klass->ext->events [0];
} else {
/* no fields */
return NULL;
}
event = *iter;
event++;
- if (event < &klass->events [klass->event.count]) {
+ if (event < &klass->ext->events [klass->ext->event.count]) {
return *iter = event;
}
return NULL;
MonoClass** iface;
if (!iter)
return NULL;
- if (!klass->inited)
- mono_class_init (klass);
if (!*iter) {
+ if (!klass->inited)
+ mono_class_init (klass);
+ if (!klass->interfaces_inited)
+ mono_class_setup_interfaces (klass);
/* start from the first */
if (klass->interface_count) {
*iter = &klass->interfaces [0];
guint32 cols [MONO_NESTED_CLASS_SIZE];
mono_metadata_decode_row (&klass->image->tables [MONO_TABLE_NESTEDCLASS], i - 1, cols, MONO_NESTED_CLASS_SIZE);
nclass = mono_class_create_from_typedef (klass->image, MONO_TOKEN_TYPE_DEF | cols [MONO_NESTED_CLASS_NESTED]);
- klass->nested_classes = g_list_prepend_mempool (klass->nested_classes, klass->image->mempool, nclass);
+ mono_class_alloc_ext (klass);
+ klass->ext->nested_classes = g_list_prepend_image (klass->image, klass->ext->nested_classes, nclass);
i = mono_metadata_nesting_typedef (klass->image, klass->type_token, i + 1);
}
if (!*iter) {
/* start from the first */
- if (klass->nested_classes) {
- *iter = klass->nested_classes;
- return klass->nested_classes->data;
+ if (klass->ext && klass->ext->nested_classes) {
+ *iter = klass->ext->nested_classes;
+ return klass->ext->nested_classes->data;
} else {
/* no nested types */
return NULL;
g_assert (field->type->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA);
- if (!klass->field_def_values) {
+ if (!klass->ext || !klass->ext->field_def_values) {
mono_loader_lock ();
- if (!klass->field_def_values)
- klass->field_def_values = mono_image_alloc0 (klass->image, sizeof (MonoFieldDefaultValue) * klass->field.count);
+ mono_class_alloc_ext (klass);
+ if (!klass->ext->field_def_values)
+ klass->ext->field_def_values = mono_image_alloc0 (klass->image, sizeof (MonoFieldDefaultValue) * klass->field.count);
mono_loader_unlock ();
}
field_index = mono_field_get_index (field);
- if (!klass->field_def_values [field_index].data && !klass->image->dynamic) {
+ if (!klass->ext->field_def_values [field_index].data && !klass->image->dynamic) {
mono_metadata_field_info (field->parent->image, klass->field.first + field_index, NULL, &rva, NULL);
if (!rva)
g_warning ("field %s in %s should have RVA data, but hasn't", mono_field_get_name (field), field->parent->name);
- klass->field_def_values [field_index].data = mono_image_rva_map (field->parent->image, rva);
+ klass->ext->field_def_values [field_index].data = mono_image_rva_map (field->parent->image, rva);
}
- return klass->field_def_values [field_index].data;
+ return klass->ext->field_def_values [field_index].data;
}
/**
mono_class_init (klass);
+ if (klass->generic_class && !klass->methods) {
+ res = mono_class_get_method_from_name_flags (klass->generic_class->container_class, name, param_count, flags);
+ if (res)
+ res = mono_class_inflate_generic_method_full (res, klass, mono_class_get_context (klass));
+ return res;
+ }
+
if (klass->methods || !MONO_CLASS_HAS_STATIC_METADATA (klass)) {
mono_class_setup_methods (klass);
for (i = 0; i < klass->method.count; ++i) {
mono_loader_lock ();
klass->exception_type = ex_type;
if (ex_data)
- mono_property_hash_insert (klass->image->property_hash, klass, MONO_CLASS_PROP_EXCEPTION_DATA, ex_data);
+ mono_image_property_insert (klass->image, klass, MONO_CLASS_PROP_EXCEPTION_DATA, ex_data);
mono_loader_unlock ();
return TRUE;
gpointer
mono_class_get_exception_data (MonoClass *klass)
{
- gpointer res;
-
- mono_loader_lock ();
- res = mono_property_hash_lookup (klass->image->property_hash, klass, MONO_CLASS_PROP_EXCEPTION_DATA);
- mono_loader_unlock ();
- return res;
+ return mono_image_property_lookup (klass->image, klass, MONO_CLASS_PROP_EXCEPTION_DATA);
}
/**
void
mono_classes_init (void)
{
+ mono_counters_register ("Inflated methods size",
+ MONO_COUNTER_GENERICS | MONO_COUNTER_INT, &inflated_methods_size);
+ mono_counters_register ("Inflated classes",
+ MONO_COUNTER_GENERICS | MONO_COUNTER_INT, &inflated_classes);
+ mono_counters_register ("Inflated classes size",
+ MONO_COUNTER_GENERICS | MONO_COUNTER_INT, &inflated_classes_size);
+ mono_counters_register ("MonoClass size",
+ MONO_COUNTER_METADATA | MONO_COUNTER_INT, &classes_size);
+ mono_counters_register ("MonoClassExt size",
+ MONO_COUNTER_METADATA | MONO_COUNTER_INT, &class_ext_size);
}
/**
int i;
for (i = 0; i < ginst->type_argc; ++i) {
MonoType *type = ginst->type_argv[i];
- if (type->type == MONO_TYPE_VAR || type->type == MONO_TYPE_MVAR)
- continue;
- if (!can_access_type (access_klass, mono_class_from_mono_type (type)))
- return FALSE;
+ switch (type->type) {
+ case MONO_TYPE_SZARRAY:
+ if (!can_access_type (access_klass, type->data.klass))
+ return FALSE;
+ break;
+ case MONO_TYPE_ARRAY:
+ if (!can_access_type (access_klass, type->data.array->eklass))
+ return FALSE;
+ break;
+ case MONO_TYPE_PTR:
+ if (!can_access_type (access_klass, mono_class_from_mono_type (type->data.type)))
+ return FALSE;
+ break;
+ case MONO_TYPE_CLASS:
+ case MONO_TYPE_VALUETYPE:
+ case MONO_TYPE_GENERICINST:
+ if (!can_access_type (access_klass, mono_class_from_mono_type (type)))
+ return FALSE;
+ }
}
return TRUE;
}
static gboolean
can_access_type (MonoClass *access_klass, MonoClass *member_klass)
{
- int access_level = member_klass->flags & TYPE_ATTRIBUTE_VISIBILITY_MASK;
+ int access_level;
+
+ if (access_klass->element_class && !access_klass->enumtype)
+ access_klass = access_klass->element_class;
+
+ if (member_klass->element_class && !member_klass->enumtype)
+ member_klass = member_klass->element_class;
+
+ access_level = member_klass->flags & TYPE_ATTRIBUTE_VISIBILITY_MASK;
+
+ if (member_klass->byval_arg.type == MONO_TYPE_VAR || member_klass->byval_arg.type == MONO_TYPE_MVAR)
+ return TRUE;
if (member_klass->generic_class && !can_access_instantiation (access_klass, member_klass->generic_class->context.class_inst))
return FALSE;
}
/*
- * mono_method_can_access_method_with_context:
+ * mono_method_can_access_method_full:
* @method: The caller method
* @called: The called method
- * @context_klass:TThe static type on stack of the owner @called object used
+ * @context_klass: The static type on stack of the owner @called object used
*
* This function must be used with instance calls, as they have more strict family accessibility.
- * It can be used with static mehthod, but context_klass should be NULL.
+ * It can be used with static methods, but context_klass should be NULL.
*
* Returns: TRUE if caller have proper visibility and acessibility to @called
*/
if (called->is_inflated) {
MonoMethodInflated * infl = (MonoMethodInflated*)called;
if (infl->context.method_inst && !can_access_instantiation (access_class, infl->context.method_inst))
- return FALSE;
+ return FALSE;
}
return TRUE;
return gklass->context.class_inst == gklass->container_class->generic_container->context.class_inst;
}
+static gboolean gshared_supported;
+
+void
+mono_set_generic_sharing_supported (gboolean supported)
+{
+ gshared_supported = supported;
+}
+
/*
* mono_class_generic_sharing_enabled:
* @class: a class
gboolean
mono_class_generic_sharing_enabled (MonoClass *class)
{
-#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__mono_ppc__)
- static gboolean supported = TRUE;
-#else
- /* Not supported by the JIT backends */
- static gboolean supported = FALSE;
-#endif
static int generic_sharing = MONO_GENERIC_SHARING_NONE;
static gboolean inited = FALSE;
if (!inited) {
const char *option;
- if (supported)
+ if (gshared_supported)
generic_sharing = MONO_GENERIC_SHARING_ALL;
else
generic_sharing = MONO_GENERIC_SHARING_NONE;
g_warning ("Unknown generic sharing option `%s'.", option);
}
- if (!supported)
+ if (!gshared_supported)
generic_sharing = MONO_GENERIC_SHARING_NONE;
inited = TRUE;
class->interface_id = mono_get_unique_iid (class);
mono_loader_unlock ();
}
+
+/*
+ * mono_class_alloc_ext:
+ *
+ * Allocate klass->ext if not already done.
+ * LOCKING: Assumes the loader lock is held.
+ */
+void
+mono_class_alloc_ext (MonoClass *klass)
+{
+ if (!klass->ext) {
+ if (klass->generic_class) {
+ klass->ext = g_new0 (MonoClassExt, 1);
+ } else {
+ klass->ext = mono_image_alloc0 (klass->image, sizeof (MonoClassExt));
+ }
+ class_ext_size += sizeof (MonoClassExt);
+ }
+}
+
+/*
+ * mono_class_setup_interfaces:
+ *
+ * Initialize class->interfaces/interfaces_count.
+ * LOCKING: Acquires the loader lock.
+ */
+void
+mono_class_setup_interfaces (MonoClass *klass)
+{
+ int i;
+
+ if (klass->interfaces_inited)
+ return;
+
+ mono_loader_lock ();
+
+ if (klass->interfaces_inited) {
+ mono_loader_unlock ();
+ return;
+ }
+
+ if (klass->rank == 1 && klass->byval_arg.type != MONO_TYPE_ARRAY && mono_defaults.generic_ilist_class) {
+ MonoType *args [1];
+
+ /* generic IList, ICollection, IEnumerable */
+ klass->interface_count = 1;
+ klass->interfaces = mono_image_alloc0 (klass->image, sizeof (MonoClass*) * klass->interface_count);
+
+ args [0] = &klass->element_class->byval_arg;
+ klass->interfaces [0] = mono_class_bind_generic_parameters (
+ mono_defaults.generic_ilist_class, 1, args, FALSE);
+ } else if (klass->generic_class) {
+ MonoClass *gklass = klass->generic_class->container_class;
+
+ klass->interface_count = gklass->interface_count;
+ klass->interfaces = g_new0 (MonoClass *, klass->interface_count);
+ for (i = 0; i < klass->interface_count; i++)
+ klass->interfaces [i] = mono_class_inflate_generic_class (gklass->interfaces [i], mono_generic_class_get_context (klass->generic_class));
+ }
+
+ mono_memory_barrier ();
+
+ klass->interfaces_inited = TRUE;
+
+ mono_loader_unlock ();
+}
projects / mono.git / blobdiff