2 * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
24 * Augment the standard YYLTYPE with a filenum index into an
25 * array of all opened filenames.
36 #if ! defined(YYLTYPE) && ! defined(YYLTYPE_IS_DECLARED)
37 typedef struct YYLTYPE {
42 struct dtc_file *file;
45 #define YYLTYPE_IS_DECLARED 1
46 #define YYLTYPE_IS_TRIVIAL 1
49 /* Cater to old parser templates. */
54 #define YYLLOC_DEFAULT(Current, Rhs, N) \
58 (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
59 (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
60 (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
61 (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
62 (Current).file = YYRHSLOC (Rhs, N).file; \
66 (Current).first_line = (Current).last_line = \
67 YYRHSLOC (Rhs, 0).last_line; \
68 (Current).first_column = (Current).last_column = \
69 YYRHSLOC (Rhs, 0).last_column; \
70 (Current).file = YYRHSLOC (Rhs, 0).file; \
75 typedef YYLTYPE srcpos;
78 * Fictional source position used for IR nodes that are
79 * created without otherwise knowing a true source position.
80 * For example,constant definitions from the command line.
82 extern srcpos srcpos_empty;
84 extern struct dtc_file *srcpos_file;
87 const char *dir; /* NULL for current directory */
88 struct search_path *prev, *next;
91 extern struct dtc_file *dtc_open_file(const char *fname,
92 const struct search_path *search);
93 extern void dtc_close_file(struct dtc_file *file);
95 extern srcpos *srcpos_copy(srcpos *pos);
96 extern char *srcpos_string(srcpos *pos);
97 extern void srcpos_dump(srcpos *pos);
99 extern void srcpos_error(srcpos *pos, char const *, ...)
100 __attribute__((format(printf, 2, 3)));
101 extern void srcpos_warn(srcpos *pos, char const *, ...)
102 __attribute__((format(printf, 2, 3)));
104 #endif /* _SRCPOS_H_ */