Lichen

templates/progops.h

464:d0eae4e1bdc3
2017-01-12 Paul Boddie Added SystemExit support.
     1 /* Operations depending on program specifics.     2      3 Copyright (C) 2015, 2016 Paul Boddie <paul@boddie.org.uk>     4      5 This program is free software; you can redistribute it and/or modify it under     6 the terms of the GNU General Public License as published by the Free Software     7 Foundation; either version 3 of the License, or (at your option) any later     8 version.     9     10 This program is distributed in the hope that it will be useful, but WITHOUT    11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS    12 FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more    13 details.    14     15 You should have received a copy of the GNU General Public License along with    16 this program.  If not, see <http://www.gnu.org/licenses/>.    17 */    18     19 #ifndef __PROGOPS_H__    20 #define __PROGOPS_H__    21     22 #include <stdlib.h>    23 #include "types.h"    24     25 /* Generic instantiation operations, defining common members. */    26     27 __attr __new(const __table *table, __ref cls, size_t size);    28     29 /* Generic internal data allocation. */    30     31 __fragment *__new_fragment(unsigned int n);    32     33 void __newdata_sequence(__attr args[], unsigned int number);    34     35 #ifdef __HAVE___builtins___dict_dict    36 void __newdata_mapping(__attr args[], unsigned int number);    37 #endif /* __HAVE___builtins___dict_dict */    38     39 /* Helpers for raising errors within common operations. */    40     41 void __raise_eof_error();    42     43 void __raise_io_error(__attr value);    44     45 void __raise_memory_error();    46     47 void __raise_os_error(__attr value, __attr arg);    48     49 void __raise_overflow_error();    50     51 void __raise_zero_division_error();    52     53 void __raise_type_error();    54     55 /* Helper for raising exception instances. */    56     57 __attr __ensure_instance(__attr arg);    58     59 /* Generic invocation operations. */    60     61 __attr __invoke(__attr callable, int always_callable,    62                 unsigned int nkwargs, __param kwcodes[], __attr kwargs[],    63                 unsigned int nargs, __attr args[]);    64     65 /* Error routines. */    66     67 __attr __unbound_method(__attr args[]);    68     69 /* Generic operations depending on specific program details. */    70     71 void __SETDEFAULT(__ref obj, int pos, __attr value);    72     73 __attr __GETDEFAULT(__ref obj, int pos);    74     75 int __BOOL(__attr attr);    76     77 /* Convenience definitions. */    78     79 #define __ISINSTANCE(__ATTR, __TYPE) __BOOL(__fn_native_introspection_isinstance((__attr[]) {{0, 0}, __ATTR, __TYPE}))    80     81 #endif /* __PROGOPS_H__ */