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/*
Copyright 2021 Gabriel Jensen
This file is part of u8c.
u8c is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
u8c is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License along with u8c.
If not, see <https://www.gnu.org/licenses/>.
*/
# if !defined(u8c_hdr_err)
# define u8c_hdr_err
# include <stdbool.h>
# include <stddef.h>
# include <uchar.h>
/* Enumerations: */
enum u8c_errtyp {
u8c_errtyp_badalloc, /* Bad allocation */
u8c_errtyp_badio, /* Bad input or output */
u8c_errtyp_stroor, /* UTF-32 out of range */
u8c_errtyp_u8oor, /* UTF-8 out of range */
u8c_errtyp_deferr, /* Default error */
u8c_errtyp_untermin, /* Unterminated input */
u8c_errtyp_all, /* All */
};
/* Type definitions: */
typedef void (* u8c_errhandltyp)(enum u8c_errtyp); /* Error handler type */
/* Structures: */
struct u8c_geterr_tuple {
char32_t const * err;
size_t errsz;
bool stat;
};
struct u8c_regerrhandl_tuple {
bool stat;
};
struct u8c_seterr_tuple {
bool stat;
};
/* Functions: */
extern struct u8c_geterr_tuple u8c_geterr( void); /* Get error */
extern struct u8c_regerrhandl_tuple u8c_regerrhandl(enum u8c_errtyp typ,u8c_errhandltyp errhandl); /* Register error handler */
extern struct u8c_seterr_tuple u8c_seterr( enum u8c_errtyp typ,char32_t const * const restrict msg); /* Set error */
/* Constants & Variables: */
/* Macros: */
# endif
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