1 /* quote.h - prototypes for quote.c 2 3 Copyright (C) 1998-2001, 2003, 2009-2012 Free Software Foundation, Inc. 4 5 This program is free software: you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18 #ifndef QUOTE_H_ 19 # define QUOTE_H_ 1 20 21 # include <stddef.h> 22 23 /* The quoting options used by quote_n and quote. Its type is incomplete, 24 so it's useful only in expressions like '"e_quoting_options'. */ 25 extern struct quoting_options quote_quoting_options; 26 27 /* Return an unambiguous printable representation of ARG (of size 28 ARGSIZE), allocated in slot N, suitable for diagnostics. If 29 ARGSIZE is SIZE_MAX, use the string length of the argument for 30 ARGSIZE. */ 31 char const *quote_n_mem (int n, char const *arg, size_t argsize); 32 33 /* Return an unambiguous printable representation of ARG (of size 34 ARGSIZE), suitable for diagnostics. If ARGSIZE is SIZE_MAX, use 35 the string length of the argument for ARGSIZE. */ 36 char const *quote_mem (char const *arg, size_t argsize); 37 38 /* Return an unambiguous printable representation of ARG, allocated in 39 slot N, suitable for diagnostics. */ 40 char const *quote_n (int n, char const *arg); 41 42 /* Return an unambiguous printable representation of ARG, suitable for 43 diagnostics. */ 44 char const *quote (char const *arg); 45 46 #endif /* !QUOTE_H_ */ 47
