Class engine

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Macros
#define	mir_class_add_method_cfunc(class, name, func, mdata, mflags, oflags, ret, pp, pool, tpool)   (mir_class_add_method_cfunc_i((class),(name),(func),0,NULL,(mdata),(mflags),(oflags),(ret),(pp),(pool),(tpool)))

Functions
mirkl_error_t *	mir_class_define (mirkl_object_t **obj, const char *cname, mirkl_object_t *super, mirkl_object_t *scope, mir_prsdata_t *pp, apr_pool_t *pool, apr_pool_t *tmp_pool)
	Definition of a class in global scope. More...
mirkl_error_t *	mir_class_new_instance (mirkl_object_t *class_obj, mirkl_object_t **instance_obj, mir_ast_t *init_args, mir_prsdata_t *pp, apr_pool_t *pool, apr_pool_t *tmp_pool)
	Create instance from class. More...
mirkl_error_t *	mir_class_add_method_cfunc_i (mirkl_object_t *class_obj, const char *var_name, mirkl_error_t *(*func)(mirkl_object_t *obj, mir_ast_t *ast, mir_ast_t **ret, void *mdata, mir_prsdata_t *pp, apr_pool_t *pool), int line, const char *file, void *mdata, mirkl_uint32_t mflags, mirkl_uint32_t oflags, mirkl_object_t **ret_mobj, mir_prsdata_t *pp, apr_pool_t *pool, apr_pool_t *tmp_pool)
mirkl_error_t *	mir_class_add_reader (mirkl_object_t *cobj, const char *varname, mirkl_uint32_t mflags, mirkl_uint32_t oflags, mirkl_object_t **ret_mobj, mirkl_object_t **ret_var, mir_prsdata_t *pp, apr_pool_t *pool, apr_pool_t *tmp_pool)
mirkl_error_t *	mir_class_add_writer (mirkl_object_t *cobj, const char *varname, mirkl_uint32_t mflags, mirkl_uint32_t oflags, mirkl_object_t **ret_mobj, mirkl_object_t **ret_var, mir_prsdata_t *pp, apr_pool_t *pool, apr_pool_t *tmp_pool)
	Similar to mir_class_add_reader, creates writer accessor.
void	mir_class_del_method (mirkl_object_t *obj, const char *name)
mirkl_error_t *	mir_class_set_super (mirkl_object_t *obj, mirkl_object_t *super)
mirkl_object_t *	mir_class_get_super (mirkl_object_t *class_obj)
	Getting the object of the superclass.

Detailed Description

Function Documentation

mir_class_add_reader()

mirkl_error_t * mir_class_add_reader	(	mirkl_object_t *	cobj,
		const char *	varname,
		mirkl_uint32_t	mflags,
		mirkl_uint32_t	oflags,
		mirkl_object_t **	ret_mobj,
		mirkl_object_t **	ret_var,
		mir_prsdata_t *	pp,
		apr_pool_t *	pool,
		apr_pool_t *	tmp_pool
	)

Definition of reader method for instances of classes.

Parameters

[in]	cobj	Class, for which the accessor method(s) should be defined.
[in]	varname	Name of the variable, which should be accessed.
[in]	mflags	Flags for the method created, MIR_METH_...
[in]	oflags	Flags for the object of the method created, MIR_OBJFLAG_...
[in]	pp	Parser context.
[in,out]	ret_mobj	Created method object.
[in,out]	ret_var	Created variable containing method object.
[in]	pool	Memory pool for allocations of created functions. Should live as long as the created function.
[in]	tmp_pool	Memory pool for temporary allocations. Can be deleted after the call.

mir_class_define()

mirkl_error_t * mir_class_define	(	mirkl_object_t **	obj,
		const char *	cname,
		mirkl_object_t *	super,
		mirkl_object_t *	scope,
		mir_prsdata_t *	pp,
		apr_pool_t *	pool,
		apr_pool_t *	tmp_pool
	)

Definition of a class in global scope.

Parameters

obj	Reference to the object of newly defined class.
cname	Name of class to be defined.
super	Object of the super class for the defined class.
scope	Object, in which the class is defined. If NULL, then the class is defined in MirMainObject.
pool	The pool to use for allocations of class structures. Should be valid as long as the created class lives.
tmp_pool	The pool for temporary allocations. Can be deleted after calling this function.

mir_class_new_instance()

mirkl_error_t * mir_class_new_instance	(	mirkl_object_t *	class_obj,
		mirkl_object_t **	instance_obj,
		mir_ast_t *	init_args,
		mir_prsdata_t *	pp,
		apr_pool_t *	pool,
		apr_pool_t *	tmp_pool
	)

Create instance from class.

Parameters

[in]	class_obj	Object of class.
[out]	instance_obj	Object of instance on output.
	init_args	List of arguments for 'init' method.
	pp	Parser context.
	pool	Memory pool for allocation of the new object.
	tmp_pool	Memory pool for temporary actions.

mir_class_set_super()

mirkl_error_t * mir_class_set_super	(	mirkl_object_t *	obj,
		mirkl_object_t *	super
	)

Setting superclass of the class.

Parameters

obj	Class object, which superclass should be changed.
super	Class object, which should be superclass of class obj.