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Diffstat (limited to 'include/u8c/err.h')
-rw-r--r-- | include/u8c/err.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/u8c/err.h b/include/u8c/err.h new file mode 100644 index 0000000..c6b0f9f --- /dev/null +++ b/include/u8c/err.h @@ -0,0 +1,41 @@ +/* + 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_u32oor, /* 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_maxerrtyp, /* Maximum error type */ + u8c_errtyp_all, /* All */ +}; +/* Type definitions: */ +typedef void (* u8c_errhandltyp)(enum u8c_errtyp); +/* Structures: */ +/* Functions */ +extern bool u8c_geterr( size_t * const sz, char32_t const * * const out); +extern bool u8c_regerrhandl(enum u8c_errtyp typ,u8c_errhandltyp errhandl); +extern bool u8c_seterr( char32_t const * const msg,enum u8c_errtyp typ); +/* Constants & Variables: */ +/* Macros: */ +# endif |