06eb436008
On some platforms (Visual C++ for one) the standard library already defines max() as a macro.
67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
/*
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* Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
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*
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* Jansson is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#ifndef JANSSON_PRIVATE_H
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#define JANSSON_PRIVATE_H
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#include <stddef.h>
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#include "jansson.h"
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#include "hashtable.h"
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#define container_of(ptr_, type_, member_) \
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((type_ *)((char *)ptr_ - offsetof(type_, member_)))
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/* On some platforms, max() may already be defined */
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#ifndef max
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#define max(a, b) ((a) > (b) ? (a) : (b))
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#endif
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typedef struct {
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json_t json;
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hashtable_t hashtable;
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size_t serial;
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int visited;
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} json_object_t;
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typedef struct {
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json_t json;
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size_t size;
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size_t entries;
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json_t **table;
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int visited;
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} json_array_t;
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typedef struct {
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json_t json;
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char *value;
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} json_string_t;
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typedef struct {
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json_t json;
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double value;
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} json_real_t;
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typedef struct {
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json_t json;
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json_int_t value;
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} json_integer_t;
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#define json_to_object(json_) container_of(json_, json_object_t, json)
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#define json_to_array(json_) container_of(json_, json_array_t, json)
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#define json_to_string(json_) container_of(json_, json_string_t, json)
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#define json_to_real(json_) container_of(json_, json_real_t, json)
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#define json_to_integer(json_) container_of(json_, json_integer_t, json)
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typedef struct {
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size_t serial;
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char key[1];
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} object_key_t;
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const object_key_t *jsonp_object_iter_fullkey(void *iter);
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#endif
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