JSON

Relaxed JSON variant parsing. More...

Files
file	json.h
	spa/utils/json.h

Data Structures
struct	spa_json

Macros
#define	SPA_JSON_INIT(data, size)   ((struct spa_json) { (data), (data)+(size), 0, 0, 0 })
#define	SPA_JSON_ENTER(iter)   ((struct spa_json) { (iter)->cur, (iter)->end, (iter), 0, 0 })
#define	SPA_JSON_SAVE(iter)   ((struct spa_json) { (iter)->cur, (iter)->end, })

Functions
static void	spa_json_init (struct spa_json *iter, const char *data, size_t size)
static void	spa_json_enter (struct spa_json *iter, struct spa_json *sub)
static int	spa_json_next (struct spa_json *iter, const char **value)
	Get the next token.
static int	spa_json_enter_container (struct spa_json *iter, struct spa_json *sub, char type)
static int	spa_json_is_container (const char *val, int len)
static int	spa_json_container_len (struct spa_json *iter, const char *value, int len 1)
static int	spa_json_is_object (const char *val, int len)
static int	spa_json_enter_object (struct spa_json *iter, struct spa_json *sub)
static bool	spa_json_is_array (const char *val, int len)
static int	spa_json_enter_array (struct spa_json *iter, struct spa_json *sub)
static bool	spa_json_is_null (const char *val, int len)
static int	spa_json_parse_float (const char *val, int len, float *result)
static bool	spa_json_is_float (const char *val, int len)
static int	spa_json_get_float (struct spa_json *iter, float *res)
static char *	spa_json_format_float (char *str, int size, float val)
static int	spa_json_parse_int (const char *val, int len, int *result)
static bool	spa_json_is_int (const char *val, int len)
static int	spa_json_get_int (struct spa_json *iter, int *res)
static bool	spa_json_is_true (const char *val, int len)
static bool	spa_json_is_false (const char *val, int len)
static bool	spa_json_is_bool (const char *val, int len)
static int	spa_json_parse_bool (const char *val, int len, bool *result)
static int	spa_json_get_bool (struct spa_json *iter, bool *res)
static bool	spa_json_is_string (const char *val, int len)
static int	spa_json_parse_hex (const char *p, int num, uint32_t *res)
static int	spa_json_parse_stringn (const char *val, int len, char *result, int maxlen)
static int	spa_json_parse_string (const char *val, int len, char *result)
static int	spa_json_get_string (struct spa_json *iter, char *res, int maxlen)
static int	spa_json_encode_string (char *str, int size, const char *val)

Detailed Description

Relaxed JSON variant parsing.

Macro Definition Documentation

SPA_JSON_INIT

#define SPA_JSON_INIT	(		data,
			size
	)		((struct spa_json) { (data), (data)+(size), 0, 0, 0 })

SPA_JSON_ENTER

#define SPA_JSON_ENTER

(

iter

)

((struct spa_json) { (iter)->cur, (iter)->end, (iter), 0, 0 })

SPA_JSON_SAVE

#define SPA_JSON_SAVE

(

iter

)

((struct spa_json) { (iter)->cur, (iter)->end, })

Function Documentation

spa_json_init()

static void spa_json_init ( struct spa_json *  iter, const char *  data, size_t  size  )

inlinestatic

spa_json_enter()

static void spa_json_enter ( struct spa_json *  iter, struct spa_json *  sub  )

inlinestatic

spa_json_next()

static int spa_json_next ( struct spa_json *  iter, const char **  value  )

inlinestatic

Get the next token.

value points to the token and the return value is the length.

spa_json_enter_container()

static int spa_json_enter_container ( struct spa_json *  iter, struct spa_json *  sub, char  type  )

inlinestatic

spa_json_is_container()

static int spa_json_is_container ( const char *  val, int  len  )

inlinestatic

spa_json_container_len()

static int spa_json_container_len ( struct spa_json *  iter, const char *  value, int len  1  )

inlinestatic

spa_json_is_object()

static int spa_json_is_object ( const char *  val, int  len  )

inlinestatic

spa_json_enter_object()

static int spa_json_enter_object ( struct spa_json *  iter, struct spa_json *  sub  )

inlinestatic

spa_json_is_array()

static bool spa_json_is_array ( const char *  val, int  len  )

inlinestatic

spa_json_enter_array()

static int spa_json_enter_array ( struct spa_json *  iter, struct spa_json *  sub  )

inlinestatic

spa_json_is_null()

static bool spa_json_is_null ( const char *  val, int  len  )

inlinestatic

spa_json_parse_float()

static int spa_json_parse_float ( const char *  val, int  len, float *  result  )

inlinestatic

spa_json_is_float()

static bool spa_json_is_float ( const char *  val, int  len  )

inlinestatic

spa_json_get_float()

static int spa_json_get_float ( struct spa_json *  iter, float *  res  )

inlinestatic

spa_json_format_float()

static char * spa_json_format_float ( char *  str, int  size, float  val  )

inlinestatic

spa_json_parse_int()

static int spa_json_parse_int ( const char *  val, int  len, int *  result  )

inlinestatic

spa_json_is_int()

static bool spa_json_is_int ( const char *  val, int  len  )

inlinestatic

spa_json_get_int()

static int spa_json_get_int ( struct spa_json *  iter, int *  res  )

inlinestatic

spa_json_is_true()

static bool spa_json_is_true ( const char *  val, int  len  )

inlinestatic

spa_json_is_false()

static bool spa_json_is_false ( const char *  val, int  len  )

inlinestatic

spa_json_is_bool()

static bool spa_json_is_bool ( const char *  val, int  len  )

inlinestatic

spa_json_parse_bool()

static int spa_json_parse_bool ( const char *  val, int  len, bool *  result  )

inlinestatic

spa_json_get_bool()

static int spa_json_get_bool ( struct spa_json *  iter, bool *  res  )

inlinestatic

spa_json_is_string()

static bool spa_json_is_string ( const char *  val, int  len  )

inlinestatic

spa_json_parse_hex()

static int spa_json_parse_hex ( const char *  p, int  num, uint32_t *  res  )

inlinestatic

spa_json_parse_stringn()

static int spa_json_parse_stringn ( const char *  val, int  len, char *  result, int  maxlen  )

inlinestatic

spa_json_parse_string()

static int spa_json_parse_string ( const char *  val, int  len, char *  result  )

inlinestatic

spa_json_get_string()

static int spa_json_get_string ( struct spa_json *  iter, char *  res, int  maxlen  )

inlinestatic

spa_json_encode_string()

static int spa_json_encode_string ( char *  str, int  size, const char *  val  )

inlinestatic