nappgui-sys 0.2.0

Rust raw bindings to NAppGUI
Documentation 
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/*
 * NAppGUI Cross-platform C SDK
 * 2015-2025 Francisco Garcia Collado
 * MIT Licence
 * https://nappgui.com/en/legal/license.html
 *
 * File: json.h
 * https://nappgui.com/en/encode/json.html
 *
 */

/* Json parser */

#include "encode.hxx"

__EXTERN_C

_encode_api void *json_read_imp(Stream *stm, const JsonOpts *opts, const char_t *type);

_encode_api void *json_read_str_imp(const char_t *str, const JsonOpts *opts, const char_t *type);

_encode_api void json_write_imp(Stream *stm, const void *data, const JsonOpts *opts, const char_t *type);

_encode_api String *json_write_str_imp(const void *data, const JsonOpts *opts, const char_t *type);

_encode_api void json_destroy_imp(void **data, const char_t *type);

_encode_api void json_destopt_imp(void **data, const char_t *type);

__END_C

#define json_read(stm, opts, type) \

    cast(json_read_imp(stm, opts, cast_const(#type, char_t)), type)

#define json_read_str(str, opts, type) \

    cast(json_read_str_imp(str, opts, cast_const(#type, char_t)), type)

#define json_write(stm, data, opts, type) \

    ((void)(cast_const(data, type) == data), \
     json_write_imp(stm, cast_const(data, void), opts, cast_const(#type, char_t)))

#define json_write_str(data, opts, type) \

    ((void)(cast_const(data, type) == data), \
     json_write_str_imp(cast_const(data, void), opts, cast_const(#type, char_t)))

#define json_destroy(data, type) \

    ((void)(dcast(data, type) == data), \
     json_destroy_imp(dcast(data, void), cast_const(#type, char_t)))

#define json_destopt(data, type) \

    ((void)(dcast(data, type) == data), \
     json_destopt_imp(dcast(data, void), cast_const(#type, char_t)))