re/include/re_odict.h

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/**
* @file re_odict.h Interface to Ordered Dictionary
*
* Copyright (C) 2010 - 2015 Creytiv.com
*/
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enum odict_type {
ODICT_OBJECT,
ODICT_ARRAY,
ODICT_STRING,
ODICT_INT,
ODICT_DOUBLE,
ODICT_BOOL,
ODICT_NULL,
};
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struct odict {
struct list lst;
struct hash *ht;
};
struct odict_entry {
struct le le, he;
char *key;
union {
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struct odict *odict; /* ODICT_OBJECT / ODICT_ARRAY */
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char *str; /* ODICT_STRING */
int64_t integer; /* ODICT_INT */
double dbl; /* ODICT_DOUBLE */
bool boolean; /* ODICT_BOOL */
} u;
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enum odict_type type;
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};
int odict_alloc(struct odict **op, uint32_t hash_size);
const struct odict_entry *odict_lookup(const struct odict *o, const char *key);
size_t odict_count(const struct odict *o, bool nested);
int odict_debug(struct re_printf *pf, const struct odict *o);
int odict_entry_add(struct odict *o, const char *key,
int type, ...);
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void odict_entry_del(struct odict *o, const char *key);
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int odict_entry_debug(struct re_printf *pf, const struct odict_entry *e);
bool odict_type_iscontainer(enum odict_type type);
bool odict_type_isreal(enum odict_type type);
const char *odict_type_name(enum odict_type type);
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/* Helpers */
const struct odict_entry *odict_get_type(const struct odict *o,
enum odict_type type, const char *key);
const char *odict_string(const struct odict *o, const char *key);
bool odict_get_number(const struct odict *o, uint64_t *num, const char *key);
bool odict_get_boolean(const struct odict *o, bool *value, const char *key);