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src/set-fields.h
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Collin Funk
maint: run 'make update-copyright'
01 янв 2026, 21:56
01 янв 2026, 21:56
73d3a49
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/* set-fields.h -- parse field list argument Copyright (C) 2015-2026 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ #ifndef SET_FIELDS_H # define SET_FIELDS_H struct field_range_pair { uintmax_t lo; uintmax_t hi; }; /* Array of `struct range_pair' holding all the finite ranges. */ extern struct field_range_pair *frp; /* Number of finite ranges specified by the user. */ extern idx_t n_frp; /* field list parsing options */ enum { SETFLD_ALLOW_DASH = 0x01, /* allow single dash meaning 'all fields' */ SETFLD_COMPLEMENT = 0x02, /* complement the field list */ SETFLD_ERRMSG_USE_POS = 0x04 /* when reporting errors, say 'position' instead of 'field' (used with cut -b/-c) */ }; /* allocates and initializes the FRP array and N_FRP count */ extern void set_fields (char const *fieldstr, unsigned int options); #endif