#ifndef _MONO_CLI_CLASS_H_
#define _MONO_CLI_CLASS_H_

#include <mono/metadata/metadata.h>
#include <mono/metadata/image.h>
#include <mono/metadata/loader.h>

#define MONO_CLASS_IS_ARRAY(c) ((c)->rank)

extern gboolean mono_print_vtable;

typedef struct {
	MonoType *type;
	int       offset;
	const char     *name;
	const char     *data;
	/* add marshal data, too */
} MonoClassField;

typedef struct {
	const char *name;
	MonoMethod *get;
	MonoMethod *set;
	guint32 attrs;
} MonoProperty;

typedef struct {
	const char *name;
	MonoMethod *add;
	MonoMethod *remove;
	MonoMethod *raise;
	MonoMethod **other;
	guint32 attrs;
} MonoEvent;

struct _MonoClass {
	MonoImage *image;
	guint32    type_token;

	guint dummy           : 1; /* temorary hack */
	guint inited          : 1;

	/* We use init_pending to detect cyclic calls to mono_class_init */
	guint init_pending    : 1;

	/* A class contains static and non static data. Static data can be
	 * of the same type as the class itselfs, but it does not influence
	 * the instance size of the class. To avoid cyclic calls to 
	 * mono_class_init (from mono_class_instance_size ()) we first 
	 * initialise all non static fields. After that we set size_inited 
	 * to 1, because we know the instance size now. After that we 
	 * initialise all static fields.
	 */
	guint size_inited     : 1;
	guint valuetype       : 1; /* derives from System.ValueType */
	guint enumtype        : 1; /* derives from System.Enum */
	guint ghcimpl         : 1; /* class has its own GetHashCode impl */ 
	guint marshalbyref    : 1; /* class is a MarshalByRefObject */
	guint contextbound    : 1; /* class is a ContextBoundObject */
	guint delegate        : 1; /* class is a Delegate */
	guint min_align       : 4;

	MonoClass  *parent;
	MonoClass  *nested_in;
	GList      *nested_classes;
	GList      *subclasses; /* list of all subclasses */

	const char *name;
	const char *name_space;
	
	guint       interface_count;
	guint       interface_id;        /* unique inderface id (for interfaces) */
	guint       max_interface_id;
        gint       *interface_offsets;   
	MonoClass **interfaces;

	/*
	 * Computed object instance size, total.
	 */
	int        instance_size;
	int        class_size;
	int        vtable_size; /* number of slots */

	/*
	 * relative numbering for fast type checking
	 */
	unsigned int baseval;
	unsigned int diffval;

	/*
	 * From the TypeDef table
	 */
	guint32    flags;
	struct {
		guint32 first, last;
		int count;
	} field, method, property, event;

	/*
	 * Field information: Type and location from object base
	 */
	MonoClassField *fields;

	MonoProperty *properties;
	
	MonoEvent *events;

	MonoMethod **methods;

	/* The underlying type of the enum */
	MonoType *enum_basetype;
	/* element class for arrays and enum */
	MonoClass *element_class; 
	/* array dimension */
	guint32    rank;          

	/* used as the type of the this argument and when passing the arg by value */
	MonoType this_arg;
	MonoType byval_arg;

	void *reflection_info;

        MonoMethod **vtable;	
};

typedef struct {
	MonoClass  *klass;
	MonoDomain *domain;  /* each object/vtable belongs to exactly one domain */
	guint       max_interface_id;
        gpointer   *interface_offsets;   
        gpointer    data;
        gpointer    vtable [0];	
} MonoVTable;


typedef gpointer (*MonoTrampoline)       (MonoMethod *method);

MonoClass *
mono_class_get             (MonoImage *image, guint32 type_token);

void
mono_class_init            (MonoClass *klass);

MonoVTable *
mono_class_vtable          (MonoDomain *domain, MonoClass *class);

MonoVTable *
mono_class_proxy_vtable    (MonoDomain *domain, MonoClass *class);

void
mono_class_setup_mono_type (MonoClass *class);

void
mono_class_setup_parent    (MonoClass *class, MonoClass *parent);

MonoClass *
mono_class_from_name       (MonoImage *image, const char* name_space, const char *name);

MonoClassField*
mono_field_from_memberref  (MonoImage *image, guint32 token, MonoClass **retklass);

MonoClass *
mono_array_class_get       (MonoType *element_type, guint32 rank);

MonoClass *
mono_ptr_class_get         (MonoType *type);

MonoClassField *
mono_class_get_field       (MonoClass *klass, guint32 field_token);

MonoClassField *
mono_class_get_field_from_name (MonoClass *klass, const char *name);

gint32
mono_array_element_size    (MonoClass *ac);

gint32
mono_class_instance_size   (MonoClass *klass);

gint32
mono_class_value_size      (MonoClass *klass, guint32 *align);

gint32
mono_class_data_size       (MonoClass *klass);

MonoClass *
mono_class_from_mono_type  (MonoType *type);

gpointer
mono_ldtoken               (MonoImage *image, guint32 token, MonoClass **retclass);

void
mono_install_trampoline (MonoTrampoline func);

void
mono_install_remoting_trampoline (MonoTrampoline func);

#endif /* _MONO_CLI_CLASS_H_ */