parser_data.h

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#ifndef LY_PARSER_DATA_H_
#define LY_PARSER_DATA_H_

#include "tree_data.h"

#ifdef __cplusplus
extern "C" {
#endif

struct ly_in;

/* note: keep the lower 16bits free for use by LYD_VALIDATE_ flags. They are not supposed to be combined together,
 * but since they are used (as a separate parameter) together in some functions, we want to keep them in a separated
 * range to be able detect that the caller put wrong flags into the parser/validate options parameter. */
#define LYD_PARSE_ONLY      0x010000        
#define LYD_PARSE_STRICT    0x020000        
#define LYD_PARSE_OPAQ      0x040000        
#define LYD_PARSE_NO_STATE  0x080000        
#define LYD_PARSE_LYB_MOD_UPDATE  0x100000  
#define LYD_PARSE_ORDERED 0x200000          
#define LYD_PARSE_SUBTREE 0x400000          
#define LYD_PARSE_WHEN_TRUE 0x800000        
#define LYD_PARSE_NO_NEW 0x1000000          
#define LYD_PARSE_OPTS_MASK 0xFFFF0000      
#define LYD_VALIDATE_NO_STATE   0x0001      
#define LYD_VALIDATE_PRESENT    0x0002      
#define LYD_VALIDATE_MULTI_ERROR 0x0004     
#define LYD_VALIDATE_OPERATIONAL 0x0008     
#define LYD_VALIDATE_NO_DEFAULTS 0x0010     
#define LYD_VALIDATE_OPTS_MASK  0x0000FFFF  
LIBYANG_API_DECL LY_ERR lyd_parse_data(const struct ly_ctx *ctx, struct lyd_node *parent, struct ly_in *in, LYD_FORMAT format,
        uint32_t parse_options, uint32_t validate_options, struct lyd_node **tree);

LIBYANG_API_DECL LY_ERR lyd_parse_data_mem(const struct ly_ctx *ctx, const char *data, LYD_FORMAT format, uint32_t parse_options,
        uint32_t validate_options, struct lyd_node **tree);

LIBYANG_API_DECL LY_ERR lyd_parse_data_fd(const struct ly_ctx *ctx, int fd, LYD_FORMAT format, uint32_t parse_options,
        uint32_t validate_options, struct lyd_node **tree);

LIBYANG_API_DECL LY_ERR lyd_parse_data_path(const struct ly_ctx *ctx, const char *path, LYD_FORMAT format,
        uint32_t parse_options, uint32_t validate_options, struct lyd_node **tree);

LIBYANG_API_DECL LY_ERR lyd_parse_ext_data(const struct lysc_ext_instance *ext, struct lyd_node *parent, struct ly_in *in,
        LYD_FORMAT format, uint32_t parse_options, uint32_t validate_options, struct lyd_node **tree);

enum lyd_type {
    LYD_TYPE_DATA_YANG = 0,     /* generic YANG instance data */
    LYD_TYPE_RPC_YANG,          /* instance of a YANG RPC/action request with only "input" data children,
                                   including all parents and optional top-level "action" element in case of an action */
    LYD_TYPE_NOTIF_YANG,        /* instance of a YANG notification, including all parents in case of a nested one */
    LYD_TYPE_REPLY_YANG,        /* instance of a YANG RPC/action reply with only "output" data children,
                                   including all parents in case of an action */

    LYD_TYPE_RPC_NETCONF,       /* complete NETCONF RPC invocation as defined for
                                   [RPC](https://tools.ietf.org/html/rfc7950#section-7.14.4) and
                                   [action](https://tools.ietf.org/html/rfc7950#section-7.15.2) */
    LYD_TYPE_NOTIF_NETCONF,     /* complete NETCONF notification message as defined for
                                   [notification](https://tools.ietf.org/html/rfc7950#section-7.16.2) */
    LYD_TYPE_REPLY_NETCONF,     /* complete NETCONF RPC reply as defined for
                                   [RPC](https://tools.ietf.org/html/rfc7950#section-7.14.4) and
                                   [action](https://tools.ietf.org/html/rfc7950#section-7.15.2) */

    LYD_TYPE_RPC_RESTCONF,      /* message-body of a RESTCONF operation input parameters
                                   ([ref](https://www.rfc-editor.org/rfc/rfc8040.html#section-3.6.1)) */
    LYD_TYPE_NOTIF_RESTCONF,    /* RESTCONF JSON notification data
                                   ([ref](https://www.rfc-editor.org/rfc/rfc8040.html#section-6.4)), to parse
                                   a notification in XML, use ::LYD_TYPE_NOTIF_NETCONF */
    LYD_TYPE_REPLY_RESTCONF     /* message-body of a RESTCONF operation output parameters
                                   ([ref](https://www.rfc-editor.org/rfc/rfc8040.html#section-3.6.2)) */
};
LIBYANG_API_DECL LY_ERR lyd_parse_op(const struct ly_ctx *ctx, struct lyd_node *parent, struct ly_in *in, LYD_FORMAT format,
        enum lyd_type data_type, struct lyd_node **tree, struct lyd_node **op);

LIBYANG_API_DECL LY_ERR lyd_parse_ext_op(const struct lysc_ext_instance *ext, struct lyd_node *parent, struct ly_in *in,
        LYD_FORMAT format, enum lyd_type data_type, struct lyd_node **tree, struct lyd_node **op);

LIBYANG_API_DECL LY_ERR lyd_validate_all(struct lyd_node **tree, const struct ly_ctx *ctx, uint32_t val_opts,
        struct lyd_node **diff);

LIBYANG_API_DECL LY_ERR lyd_validate_module(struct lyd_node **tree, const struct lys_module *module, uint32_t val_opts,
        struct lyd_node **diff);

LIBYANG_API_DECL LY_ERR lyd_validate_op(struct lyd_node *op_tree, const struct lyd_node *dep_tree, enum lyd_type data_type,
        struct lyd_node **diff);

#ifdef __cplusplus
}
#endif

#endif /* LY_PARSER_DATA_H_ */