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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - scripts/dtc/srcpos.h
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
26 struct srcfile_state
{
31 struct srcfile_state
*prev
;
34 extern FILE *depfile
; /* = NULL */
35 extern struct srcfile_state
*current_srcfile
; /* = NULL */
40 * If the source file is a relative pathname, then it is searched for in the
41 * current directory (the directory of the last source file read) and after
42 * that in the search path.
44 * We work through the search path in order from the first path specified to
47 * If the file is not found, then this function does not return, but calls
50 * @param fname Filename to search
51 * @param fullnamep If non-NULL, it is set to the allocated filename of the
52 * file that was opened. The caller is then responsible
53 * for freeing the pointer.
54 * @return pointer to opened FILE
56 FILE *srcfile_relative_open(const char *fname
, char **fullnamep
);
58 void srcfile_push(const char *fname
);
59 bool srcfile_pop(void);
62 * Add a new directory to the search path for input files
64 * The new path is added at the end of the list.
66 * @param dirname Directory to add
68 void srcfile_add_search_path(const char *dirname
);
75 struct srcfile_state
*file
;
78 #define YYLTYPE struct srcpos
80 #define YYLLOC_DEFAULT(Current, Rhs, N) \
83 (Current).first_line = YYRHSLOC(Rhs, 1).first_line; \
84 (Current).first_column = YYRHSLOC(Rhs, 1).first_column; \
85 (Current).last_line = YYRHSLOC(Rhs, N).last_line; \
86 (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
87 (Current).file = YYRHSLOC(Rhs, N).file; \
89 (Current).first_line = (Current).last_line = \
90 YYRHSLOC(Rhs, 0).last_line; \
91 (Current).first_column = (Current).last_column = \
92 YYRHSLOC(Rhs, 0).last_column; \
93 (Current).file = YYRHSLOC (Rhs, 0).file; \
99 * Fictional source position used for IR nodes that are
100 * created without otherwise knowing a true source position.
101 * For example,constant definitions from the command line.
103 extern struct srcpos srcpos_empty
;
105 extern void srcpos_update(struct srcpos
*pos
, const char *text
, int len
);
106 extern struct srcpos
*srcpos_copy(struct srcpos
*pos
);
107 extern char *srcpos_string(struct srcpos
*pos
);
109 extern void srcpos_verror(struct srcpos
*pos
, const char *prefix
,
110 const char *fmt
, va_list va
)
111 __attribute__((format(printf
, 3, 0)));
112 extern void srcpos_error(struct srcpos
*pos
, const char *prefix
,
113 const char *fmt
, ...)
114 __attribute__((format(printf
, 3, 4)));
116 extern void srcpos_set_line(char *f
, int l
);
118 #endif /* _SRCPOS_H_ */