json.c File Reference

#include <ctype.h>
#include <math.h>
#include <threads.h>
#include <h2o/memory.h>
#include <htils/assert.h>
#include <htils/basictypes.h>
#include <h2otils/darray.h>
#include <h2otils/json.h>
#include <h2otils/string.h>
#include <h2otils/stringmap.h>

Macros
#define	max(a, b)   ((a) > (b) ? (a) : (b))

Functions
static b32	is_whitespace (char c)
static void	skip_whitespace (h2o_string_slice slice, u64 *pos)
static h2o_json_type_t	determine_value_type (h2o_string_slice slice, u64 *pos, u64 *end_pos)
static void	skip_json_value (h2o_string_slice slice, u64 *pos)
static void	set_error (h2o_mem_pool_t *pool, cstr *msg, u64 pos)
static b32	parse_number (h2o_mem_pool_t *pool, h2o_string_slice slice, u64 num_start_pos, u64 num_len, b32 is_float, h2o_json_node_t *node, u64 pos)
static h2o_json_node_t *	parse_object_full (h2o_mem_pool_t *pool, h2o_string_slice slice, u64 *pos)
	Full.
static h2o_json_node_t *	parse_array_full (h2o_mem_pool_t *pool, h2o_string_slice slice, u64 *pos)
static h2o_json_node_t *	parse_primitive_full (h2o_mem_pool_t *pool, h2o_string_slice slice, u64 *pos)
static h2o_json_node_t *	parse_value_full (h2o_mem_pool_t *pool, h2o_string_slice slice, u64 *pos)
static h2o_json_node_t *	parse_array_lazy (h2o_mem_pool_t *pool, h2o_string_slice slice, u64 *pos)
static h2o_json_node_t *	parse_object_lazy (h2o_mem_pool_t *pool, h2o_string_slice slice, u64 *pos)
static h2o_json_node_t *	parse_value_lazy (h2o_mem_pool_t *pool, h2o_string_slice slice, u64 *pos)
static void	escape_json_string (h2o_mem_pool_t *pool, h2o_string *out, h2o_string_slice in)
static void	write_json_value (h2o_mem_pool_t *pool, h2o_string *out, h2o_json_node_t *node, u64 indent, b32 pretty)
static u64	estimate_json_size (h2o_json_node_t *node)
h2o_json_error_t *	h2o_json_get_error (h2o_mem_pool_t *pool)
void	h2o_json_clear_error (void)
h2o_json_node_t *	h2o_json_parse (h2o_mem_pool_t *pool, const h2o_string *json_body)
h2o_json_node_t *	h2o_json_parse_from_slice (h2o_mem_pool_t *pool, h2o_string_slice slice)
h2o_json_node_t *	h2o_json_get_object_slice (h2o_mem_pool_t *pool, h2o_json_node_t *obj, h2o_string_slice key)
h2o_json_node_t *	h2o_json_get_object (h2o_mem_pool_t *pool, h2o_json_node_t *obj, h2o_string *key)
h2o_json_node_t *	h2o_json_get_array (h2o_mem_pool_t *pool, h2o_json_node_t *arr, u64 idx)
h2o_json_node_t *	h2o_json_path_get (h2o_mem_pool_t *pool, const h2o_string *json_string, const h2o_string *path)
h2o_json_node_t *	h2o_json_path_get_slice (h2o_mem_pool_t *pool, const h2o_string_slice json_slice, const h2o_string_slice path_slice)
h2o_json_node_t *	h2o_json_parse_from_lazy_slice (h2o_mem_pool_t *pool, h2o_string_slice slice)
b32	h2o_json_is_valid (h2o_json_node_t *node)
b32	h2o_json_is_null (h2o_json_node_t *node)
b32	h2o_json_is_bool (h2o_json_node_t *node)
b32	h2o_json_is_integer (h2o_json_node_t *node)
b32	h2o_json_is_float (h2o_json_node_t *node)
b32	h2o_json_is_string (h2o_json_node_t *node)
b32	h2o_json_is_array (h2o_json_node_t *node)
b32	h2o_json_is_object (h2o_json_node_t *node)
b32	h2o_json_get_bool (h2o_json_node_t *node)
i64	h2o_json_get_integer (h2o_json_node_t *node)
f64	h2o_json_get_float (h2o_json_node_t *node)
h2o_string_slice	h2o_json_get_string (h2o_json_node_t *node)
u64	h2o_json_get_array_count (h2o_json_node_t *node)
h2o_json_node_t *	h2o_json_new_null (h2o_mem_pool_t *pool)
h2o_json_node_t *	h2o_json_new_bool (h2o_mem_pool_t *pool, b32 val)
h2o_json_node_t *	h2o_json_new_integer (h2o_mem_pool_t *pool, i64 val)
h2o_json_node_t *	h2o_json_new_float (h2o_mem_pool_t *pool, f64 val)
h2o_json_node_t *	h2o_json_new_string (h2o_mem_pool_t *pool, h2o_string *val)
h2o_json_node_t *	h2o_json_new_string_slice (h2o_mem_pool_t *pool, h2o_string_slice val)
h2o_json_node_t *	h2o_json_new_array (h2o_mem_pool_t *pool)
h2o_json_node_t *	h2o_json_new_object (h2o_mem_pool_t *pool)
b32	h2o_json_array_push (h2o_mem_pool_t *pool, h2o_json_node_t *arr, h2o_json_node_t *val)
b32	h2o_json_array_set (h2o_mem_pool_t *pool, h2o_json_node_t *arr, h2o_json_node_t *val, u64 idx)
b32	h2o_json_obj_set (h2o_mem_pool_t *pool, h2o_json_node_t *obj, h2o_string *key, h2o_json_node_t *val)
h2o_string *	h2o_json_write (h2o_mem_pool_t *pool, h2o_json_node_t *node, h2o_json_write_options_t options, u64 indent)
h2o_string *	h2o_json_write_pretty (h2o_mem_pool_t *pool, h2o_json_node_t *node, u64 indent)

Variables
static thread_local h2o_json_error_t	global_json_error = {0}

Macro Definition Documentation

max

#define max	(		a,
			b
	)		((a) > (b) ? (a) : (b))

Function Documentation

determine_value_type()

static h2o_json_type_t determine_value_type ( h2o_string_slice  slice, u64 *  pos, u64 *  end_pos  )

static

escape_json_string()

static void escape_json_string ( h2o_mem_pool_t *  pool, h2o_string *  out, h2o_string_slice  in  )

static

estimate_json_size()

static u64 estimate_json_size ( h2o_json_node_t *  node )

static

h2o_json_array_push()

b32 h2o_json_array_push	(	h2o_mem_pool_t *	pool,
		h2o_json_node_t *	arr,
		h2o_json_node_t *	val
	)

h2o_json_array_set()

b32 h2o_json_array_set	(	h2o_mem_pool_t *	pool,
		h2o_json_node_t *	arr,
		h2o_json_node_t *	val,
		u64	idx
	)

h2o_json_clear_error()

void h2o_json_clear_error

(

void

)

h2o_json_get_array()

h2o_json_node_t * h2o_json_get_array	(	h2o_mem_pool_t *	pool,
		h2o_json_node_t *	arr,
		u64	idx
	)

h2o_json_get_array_count()

u64 h2o_json_get_array_count

(

h2o_json_node_t *

node

)

h2o_json_get_bool()

b32 h2o_json_get_bool

(

h2o_json_node_t *

node

)

h2o_json_get_error()

h2o_json_error_t * h2o_json_get_error

(

h2o_mem_pool_t *

pool

)

h2o_json_get_float()

f64 h2o_json_get_float

(

h2o_json_node_t *

node

)

h2o_json_get_integer()

i64 h2o_json_get_integer

(

h2o_json_node_t *

node

)

h2o_json_get_object()

h2o_json_node_t * h2o_json_get_object	(	h2o_mem_pool_t *	pool,
		h2o_json_node_t *	obj,
		h2o_string *	key
	)

h2o_json_get_object_slice()

h2o_json_node_t * h2o_json_get_object_slice	(	h2o_mem_pool_t *	pool,
		h2o_json_node_t *	obj,
		h2o_string_slice	key
	)

h2o_json_get_string()

h2o_string_slice h2o_json_get_string

(

h2o_json_node_t *

node

)

h2o_json_is_array()

b32 h2o_json_is_array

(

h2o_json_node_t *

node

)

h2o_json_is_bool()

b32 h2o_json_is_bool

(

h2o_json_node_t *

node

)

h2o_json_is_float()

b32 h2o_json_is_float

(

h2o_json_node_t *

node

)

h2o_json_is_integer()

b32 h2o_json_is_integer

(

h2o_json_node_t *

node

)

h2o_json_is_null()

b32 h2o_json_is_null

(

h2o_json_node_t *

node

)

h2o_json_is_object()

b32 h2o_json_is_object

(

h2o_json_node_t *

node

)

h2o_json_is_string()

b32 h2o_json_is_string

(

h2o_json_node_t *

node

)

h2o_json_is_valid()

b32 h2o_json_is_valid

(

h2o_json_node_t *

node

)

h2o_json_new_array()

h2o_json_node_t * h2o_json_new_array

(

h2o_mem_pool_t *

pool

)

h2o_json_new_bool()

h2o_json_node_t * h2o_json_new_bool	(	h2o_mem_pool_t *	pool,
		b32	val
	)

h2o_json_new_float()

h2o_json_node_t * h2o_json_new_float	(	h2o_mem_pool_t *	pool,
		f64	val
	)

h2o_json_new_integer()

h2o_json_node_t * h2o_json_new_integer	(	h2o_mem_pool_t *	pool,
		i64	val
	)

h2o_json_new_null()

h2o_json_node_t * h2o_json_new_null

(

h2o_mem_pool_t *

pool

)

h2o_json_new_object()

h2o_json_node_t * h2o_json_new_object

(

h2o_mem_pool_t *

pool

)

h2o_json_new_string()

h2o_json_node_t * h2o_json_new_string	(	h2o_mem_pool_t *	pool,
		h2o_string *	val
	)

h2o_json_new_string_slice()

h2o_json_node_t * h2o_json_new_string_slice	(	h2o_mem_pool_t *	pool,
		h2o_string_slice	val
	)

h2o_json_obj_set()

b32 h2o_json_obj_set	(	h2o_mem_pool_t *	pool,
		h2o_json_node_t *	obj,
		h2o_string *	key,
		h2o_json_node_t *	val
	)

h2o_json_parse()

h2o_json_node_t * h2o_json_parse	(	h2o_mem_pool_t *	pool,
		const h2o_string *	json_body
	)

h2o_json_parse_from_lazy_slice()

h2o_json_node_t * h2o_json_parse_from_lazy_slice	(	h2o_mem_pool_t *	pool,
		h2o_string_slice	slice
	)

h2o_json_parse_from_slice()

h2o_json_node_t * h2o_json_parse_from_slice	(	h2o_mem_pool_t *	pool,
		h2o_string_slice	slice
	)

h2o_json_path_get()

h2o_json_node_t * h2o_json_path_get	(	h2o_mem_pool_t *	pool,
		const h2o_string *	json_string,
		const h2o_string *	path
	)

h2o_json_path_get_slice()

h2o_json_node_t * h2o_json_path_get_slice	(	h2o_mem_pool_t *	pool,
		const h2o_string_slice	json_slice,
		const h2o_string_slice	path_slice
	)

h2o_json_write()

h2o_string * h2o_json_write	(	h2o_mem_pool_t *	pool,
		h2o_json_node_t *	node,
		h2o_json_write_options_t	options,
		u64	indent
	)

h2o_json_write_pretty()

h2o_string * h2o_json_write_pretty	(	h2o_mem_pool_t *	pool,
		h2o_json_node_t *	node,
		u64	indent
	)

is_whitespace()

static b32 is_whitespace ( char  c )

inlinestatic

parse_array_full()

static h2o_json_node_t * parse_array_full ( h2o_mem_pool_t *  pool, h2o_string_slice  slice, u64 *  pos  )

static

parse_array_lazy()

static h2o_json_node_t * parse_array_lazy ( h2o_mem_pool_t *  pool, h2o_string_slice  slice, u64 *  pos  )

static

parse_number()

static b32 parse_number ( h2o_mem_pool_t *  pool, h2o_string_slice  slice, u64  num_start_pos, u64  num_len, b32  is_float, h2o_json_node_t *  node, u64  pos  )

static

parse_object_full()

static h2o_json_node_t * parse_object_full ( h2o_mem_pool_t *  pool, h2o_string_slice  slice, u64 *  pos  )

static

Full.

parse_object_lazy()

static h2o_json_node_t * parse_object_lazy ( h2o_mem_pool_t *  pool, h2o_string_slice  slice, u64 *  pos  )

static

parse_primitive_full()

static h2o_json_node_t * parse_primitive_full ( h2o_mem_pool_t *  pool, h2o_string_slice  slice, u64 *  pos  )

static

parse_value_full()

static h2o_json_node_t * parse_value_full ( h2o_mem_pool_t *  pool, h2o_string_slice  slice, u64 *  pos  )

static

parse_value_lazy()

static h2o_json_node_t * parse_value_lazy ( h2o_mem_pool_t *  pool, h2o_string_slice  slice, u64 *  pos  )

static

set_error()

static void set_error ( h2o_mem_pool_t *  pool, cstr *  msg, u64  pos  )

static

skip_json_value()

static void skip_json_value ( h2o_string_slice  slice, u64 *  pos  )

static

skip_whitespace()

static void skip_whitespace ( h2o_string_slice  slice, u64 *  pos  )

static

write_json_value()

static void write_json_value ( h2o_mem_pool_t *  pool, h2o_string *  out, h2o_json_node_t *  node, u64  indent, b32  pretty  )

static

Variable Documentation

global_json_error

thread_local h2o_json_error_t global_json_error = {0}

static