afw_object_impl.h

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// See the 'COPYING' file in the project root for licensing information.
/*
 * Interface afw_object implementation helpers.
 *
 * Copyright (c) 2010-2023 Clemson University
 *
 */
 
#ifndef __AFW_OBJECT_IMPL_H__
#define __AFW_OBJECT_IMPL_H__
 
#include "afw_interface.h"
 
AFW_BEGIN_DECLARES
 
 
typedef struct afw_object_impl_property_meta_object_self_s {
    afw_object_t pub;
    afw_object_setter_t setter;
    const afw_object_t *owning_object;
    afw_value_object_t meta_object_value;
    const afw_value_t *property_value;
    const afw_utf8_t *property_name;
    const afw_object_t *property_type_object;
    afw_boolean_t is_immutable;
} afw_object_impl_property_meta_object_self_t;
 
 
typedef const afw_value_t *(*afw_object_impl_special_get_t) (
    afw_object_impl_property_meta_object_self_t *self,
    const afw_utf8_t *property_name,
    afw_xctx_t *xctx);
 
typedef void (*afw_object_impl_special_set_t) (
    afw_object_impl_property_meta_object_self_t *self,
    const afw_utf8_t *property_name,
    const afw_value_t *value,
    afw_xctx_t *xctx);
 
typedef struct {
    const afw_utf8_t *property_name;
    afw_object_impl_special_get_t get;
    afw_object_impl_special_set_t set;
} afw_object_impl_name_handler_t;
 
 
 
#define AFW_OBJECT_IMPL_ASSERT_SELF_MUTABLE \
do { \
    if (self->immutable) { \
        AFW_OBJECT_ERROR_OBJECT_IMMUTABLE; \
    } \
} while (0)
 
AFW_DECLARE(const afw_utf8_t * const *)
afw_object_impl_get_parent_paths_from_parents(
    const afw_object_t * const *parents, afw_xctx_t *xctx);
 
 
 
AFW_DECLARE_INTERNAL(const afw_value_t *)
afw_object_impl_internal_get_meta(
    const afw_object_t *instance,
    const afw_pool_t *p,
    afw_xctx_t *xctx);
 
 
 
 
AFW_DECLARE(const afw_value_t *)
afw_object_impl_get_meta(
    const afw_object_t *instance,
    const afw_pool_t *p,
    afw_xctx_t *xctx);
 
 
AFW_DECLARE_INTERNAL(const afw_value_t *)
afw_object_impl_internal_get_property_meta(
    const afw_object_t *instance,
    const afw_utf8_t *property_name,
    const afw_pool_t *p,
    afw_xctx_t *xctx);
 
 
 
AFW_DECLARE(const afw_value_t *)
afw_object_impl_get_property_meta(
    const afw_object_t *instance,
    const afw_utf8_t *property_name,
    const afw_pool_t *p,
    afw_xctx_t *xctx);
 
 
 
AFW_DECLARE_INTERNAL(const afw_value_t *)
afw_object_impl_internal_get_next_property_meta(
    const afw_object_t *instance,
    const afw_iterator_t **iterator,
    const afw_utf8_t **property_name,
    const afw_pool_t *p,
    afw_xctx_t *xctx);
 
 
AFW_DECLARE(const afw_value_t *)
afw_object_impl_get_next_property_meta(
    const afw_object_t *instance,
    const afw_iterator_t **iterator,
    const afw_utf8_t **property_name,
    const afw_pool_t *p,
    afw_xctx_t *xctx);
 
 
AFW_END_DECLARES
 
#endif /* __AFW_OBJECT_IMPL_H__ */