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b9f1d9a4 AR |
1 | /* Named symbol references for Bison |
2 | ||
34136e65 | 3 | Copyright (C) 2009-2012 Free Software Foundation, Inc. |
b9f1d9a4 AR |
4 | |
5 | This file is part of Bison, the GNU Compiler Compiler. | |
6 | ||
7 | This program is free software: you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation, either version 3 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #ifndef NAMED_REF_H_ | |
21 | # define NAMED_REF_H_ | |
22 | ||
a99ec53e AD |
23 | # include "location.h" |
24 | # include "uniqstr.h" | |
b9f1d9a4 | 25 | |
872b52bc AR |
26 | /* Named reference object. Keeps information about |
27 | a symbolic name of a symbol in a rule. */ | |
28 | typedef struct named_ref | |
b9f1d9a4 | 29 | { |
872b52bc | 30 | /* Symbolic named given by user. */ |
b9f1d9a4 | 31 | uniqstr id; |
872b52bc AR |
32 | |
33 | /* Location of the symbolic name. Not including brackets. */ | |
b9f1d9a4 | 34 | location loc; |
872b52bc | 35 | } named_ref; |
b9f1d9a4 | 36 | |
872b52bc | 37 | /* Allocate a named reference object. */ |
b9f1d9a4 AR |
38 | named_ref *named_ref_new (uniqstr id, location loc); |
39 | ||
a4d1bf6a AD |
40 | /* Allocate and return a copy. */ |
41 | named_ref *named_ref_copy (const named_ref *r); | |
42 | ||
872b52bc | 43 | /* Free a named reference object. */ |
b9f1d9a4 AR |
44 | void named_ref_free (named_ref *r); |
45 | ||
46 | #endif /* !NAMED_REF_H_ */ |