| Index: bison/src/bison/2.4.1/bison-2.4.1-src/src/location.h
|
| ===================================================================
|
| --- bison/src/bison/2.4.1/bison-2.4.1-src/src/location.h (revision 0)
|
| +++ bison/src/bison/2.4.1/bison-2.4.1-src/src/location.h (revision 0)
|
| @@ -0,0 +1,85 @@
|
| +/* Locations for Bison
|
| + Copyright (C) 2002, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
|
| +
|
| + This file is part of Bison, the GNU Compiler Compiler.
|
| +
|
| + This program is free software: you can redistribute it and/or modify
|
| + it under the terms of the GNU General Public License as published by
|
| + the Free Software Foundation, either version 3 of the License, or
|
| + (at your option) any later version.
|
| +
|
| + This program is distributed in the hope that it will be useful,
|
| + but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| + GNU General Public License for more details.
|
| +
|
| + You should have received a copy of the GNU General Public License
|
| + along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
| +
|
| +#ifndef LOCATION_H_
|
| +# define LOCATION_H_
|
| +
|
| +# include "uniqstr.h"
|
| +
|
| +/* A boundary between two characters. */
|
| +typedef struct
|
| +{
|
| + /* The name of the file that contains the boundary. */
|
| + uniqstr file;
|
| +
|
| + /* The (origin-1) line that contains the boundary.
|
| + If this is INT_MAX, the line number has overflowed. */
|
| + int line;
|
| +
|
| + /* The (origin-1) column just after the boundary. This is neither a
|
| + byte count, nor a character count; it is a column count.
|
| + If this is INT_MAX, the column number has overflowed. */
|
| + int column;
|
| +
|
| +} boundary;
|
| +
|
| +/* Set the position of \a a. */
|
| +static inline void
|
| +boundary_set (boundary *b, const char *f, int l, int c)
|
| +{
|
| + b->file = f;
|
| + b->line = l;
|
| + b->column = c;
|
| +}
|
| +
|
| +/* Return nonzero if A and B are equal boundaries. */
|
| +static inline bool
|
| +equal_boundaries (boundary a, boundary b)
|
| +{
|
| + return (a.column == b.column
|
| + && a.line == b.line
|
| + && UNIQSTR_EQ (a.file, b.file));
|
| +}
|
| +
|
| +/* A location, that is, a region of source code. */
|
| +typedef struct
|
| +{
|
| + /* Boundary just before the location starts. */
|
| + boundary start;
|
| +
|
| + /* Boundary just after the location ends. */
|
| + boundary end;
|
| +
|
| +} location;
|
| +
|
| +#define YYLTYPE location
|
| +
|
| +#define EMPTY_LOCATION_INIT {{NULL, 0, 0}, {NULL, 0, 0}}
|
| +extern location const empty_location;
|
| +
|
| +/* Set *LOC and adjust scanner cursor to account for token TOKEN of
|
| + size SIZE. */
|
| +void location_compute (location *loc,
|
| + boundary *cur, char const *token, size_t size);
|
| +
|
| +void location_print (FILE *out, location loc);
|
| +
|
| +/* LOC_STR must be formatted as `file:line.column', it will be modified. */
|
| +void boundary_set_from_string (boundary *bound, char *loc_str);
|
| +
|
| +#endif /* ! defined LOCATION_H_ */
|
|
|
| Property changes on: bison\src\bison\2.4.1\bison-2.4.1-src\src\location.h
|
| ___________________________________________________________________
|
| Added: svn:eol-style
|
| + LF
|
|
|
|
|