~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/scripts/dtc/srcpos.h

Version: ~ [ linux-5.3-rc5 ] ~ [ linux-5.2.9 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.67 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.139 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.189 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.189 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.72 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
  3  *
  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.
  8  *
  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.
 13  *
 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
 17  *                                                                   USA
 18  */
 19 
 20 #ifndef _SRCPOS_H_
 21 #define _SRCPOS_H_
 22 
 23 #include <stdio.h>
 24 
 25 struct srcfile_state {
 26         FILE *f;
 27         char *name;
 28         char *dir;
 29         int lineno, colno;
 30         struct srcfile_state *prev;
 31 };
 32 
 33 extern FILE *depfile; /* = NULL */
 34 extern struct srcfile_state *current_srcfile; /* = NULL */
 35 
 36 /**
 37  * Open a source file.
 38  *
 39  * If the source file is a relative pathname, then it is searched for in the
 40  * current directory (the directory of the last source file read) and after
 41  * that in the search path.
 42  *
 43  * We work through the search path in order from the first path specified to
 44  * the last.
 45  *
 46  * If the file is not found, then this function does not return, but calls
 47  * die().
 48  *
 49  * @param fname         Filename to search
 50  * @param fullnamep     If non-NULL, it is set to the allocated filename of the
 51  *                      file that was opened. The caller is then responsible
 52  *                      for freeing the pointer.
 53  * @return pointer to opened FILE
 54  */
 55 FILE *srcfile_relative_open(const char *fname, char **fullnamep);
 56 
 57 void srcfile_push(const char *fname);
 58 int srcfile_pop(void);
 59 
 60 /**
 61  * Add a new directory to the search path for input files
 62  *
 63  * The new path is added at the end of the list.
 64  *
 65  * @param dirname       Directory to add
 66  */
 67 void srcfile_add_search_path(const char *dirname);
 68 
 69 struct srcpos {
 70     int first_line;
 71     int first_column;
 72     int last_line;
 73     int last_column;
 74     struct srcfile_state *file;
 75 };
 76 
 77 #define YYLTYPE struct srcpos
 78 
 79 #define YYLLOC_DEFAULT(Current, Rhs, N)                                         \
 80         do {                                                                    \
 81                 if (N) {                                                        \
 82                         (Current).first_line = YYRHSLOC(Rhs, 1).first_line;     \
 83                         (Current).first_column = YYRHSLOC(Rhs, 1).first_column; \
 84                         (Current).last_line = YYRHSLOC(Rhs, N).last_line;       \
 85                         (Current).last_column  = YYRHSLOC (Rhs, N).last_column; \
 86                         (Current).file = YYRHSLOC(Rhs, N).file;                 \
 87                 } else {                                                        \
 88                         (Current).first_line = (Current).last_line =            \
 89                                 YYRHSLOC(Rhs, 0).last_line;                     \
 90                         (Current).first_column = (Current).last_column =        \
 91                                 YYRHSLOC(Rhs, 0).last_column;                   \
 92                         (Current).file = YYRHSLOC (Rhs, 0).file;                \
 93                 }                                                               \
 94         } while (0)
 95 
 96 
 97 /*
 98  * Fictional source position used for IR nodes that are
 99  * created without otherwise knowing a true source position.
100  * For example,constant definitions from the command line.
101  */
102 extern struct srcpos srcpos_empty;
103 
104 extern void srcpos_update(struct srcpos *pos, const char *text, int len);
105 extern struct srcpos *srcpos_copy(struct srcpos *pos);
106 extern char *srcpos_string(struct srcpos *pos);
107 extern void srcpos_dump(struct srcpos *pos);
108 
109 extern void srcpos_verror(struct srcpos *pos, char const *, va_list va)
110      __attribute__((format(printf, 2, 0)));
111 extern void srcpos_error(struct srcpos *pos, char const *, ...)
112      __attribute__((format(printf, 2, 3)));
113 extern void srcpos_warn(struct srcpos *pos, char const *, ...)
114      __attribute__((format(printf, 2, 3)));
115 
116 extern void srcpos_set_line(char *f, int l);
117 
118 #endif /* _SRCPOS_H_ */
119 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp