| Index: bison/src/bison/2.4.1/bison-2.4.1-src/lib/argmatch.h
|
| ===================================================================
|
| --- bison/src/bison/2.4.1/bison-2.4.1-src/lib/argmatch.h (revision 0)
|
| +++ bison/src/bison/2.4.1/bison-2.4.1-src/lib/argmatch.h (revision 0)
|
| @@ -0,0 +1,102 @@
|
| +/* argmatch.h -- definitions and prototypes for argmatch.c
|
| +
|
| + Copyright (C) 1990, 1998, 1999, 2001, 2002, 2004, 2005 Free Software
|
| + Foundation, Inc.
|
| +
|
| + 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/>. */
|
| +
|
| +/* Written by David MacKenzie <djm@ai.mit.edu>
|
| + Modified by Akim Demaille <demaille@inf.enst.fr> */
|
| +
|
| +#ifndef ARGMATCH_H_
|
| +# define ARGMATCH_H_ 1
|
| +
|
| +# include <stddef.h>
|
| +
|
| +# include "verify.h"
|
| +
|
| +# define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
|
| +
|
| +/* Assert there are as many real arguments as there are values
|
| + (argument list ends with a NULL guard). */
|
| +
|
| +# define ARGMATCH_VERIFY(Arglist, Vallist) \
|
| + verify (ARRAY_CARDINALITY (Arglist) == ARRAY_CARDINALITY (Vallist) + 1)
|
| +
|
| +/* Return the index of the element of ARGLIST (NULL terminated) that
|
| + matches with ARG. If VALLIST is not NULL, then use it to resolve
|
| + false ambiguities (i.e., different matches of ARG but corresponding
|
| + to the same values in VALLIST). */
|
| +
|
| +ptrdiff_t argmatch (char const *arg, char const *const *arglist,
|
| + char const *vallist, size_t valsize);
|
| +
|
| +# define ARGMATCH(Arg, Arglist, Vallist) \
|
| + argmatch (Arg, Arglist, (char const *) (Vallist), sizeof *(Vallist))
|
| +
|
| +/* xargmatch calls this function when it fails. This function should not
|
| + return. By default, this is a function that calls ARGMATCH_DIE which
|
| + in turn defaults to `exit (exit_failure)'. */
|
| +typedef void (*argmatch_exit_fn) (void);
|
| +extern argmatch_exit_fn argmatch_die;
|
| +
|
| +/* Report on stderr why argmatch failed. Report correct values. */
|
| +
|
| +void argmatch_invalid (char const *context, char const *value,
|
| + ptrdiff_t problem);
|
| +
|
| +/* Left for compatibility with the old name invalid_arg */
|
| +
|
| +# define invalid_arg(Context, Value, Problem) \
|
| + argmatch_invalid (Context, Value, Problem)
|
| +
|
| +
|
| +
|
| +/* Report on stderr the list of possible arguments. */
|
| +
|
| +void argmatch_valid (char const *const *arglist,
|
| + char const *vallist, size_t valsize);
|
| +
|
| +# define ARGMATCH_VALID(Arglist, Vallist) \
|
| + argmatch_valid (Arglist, (char const *) (Vallist), sizeof *(Vallist))
|
| +
|
| +
|
| +
|
| +/* Same as argmatch, but upon failure, reports a explanation on the
|
| + failure, and exits using the function EXIT_FN. */
|
| +
|
| +ptrdiff_t __xargmatch_internal (char const *context,
|
| + char const *arg, char const *const *arglist,
|
| + char const *vallist, size_t valsize,
|
| + argmatch_exit_fn exit_fn);
|
| +
|
| +/* Programmer friendly interface to __xargmatch_internal. */
|
| +
|
| +# define XARGMATCH(Context, Arg, Arglist, Vallist) \
|
| + ((Vallist) [__xargmatch_internal (Context, Arg, Arglist, \
|
| + (char const *) (Vallist), \
|
| + sizeof *(Vallist), \
|
| + argmatch_die)])
|
| +
|
| +/* Convert a value into a corresponding argument. */
|
| +
|
| +char const *argmatch_to_argument (char const *value,
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| + char const *const *arglist,
|
| + char const *vallist, size_t valsize);
|
| +
|
| +# define ARGMATCH_TO_ARGUMENT(Value, Arglist, Vallist) \
|
| + argmatch_to_argument (Value, Arglist, \
|
| + (char const *) (Vallist), sizeof *(Vallist))
|
| +
|
| +#endif /* ARGMATCH_H_ */
|
|
|
| Property changes on: bison\src\bison\2.4.1\bison-2.4.1-src\lib\argmatch.h
|
| ___________________________________________________________________
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| Added: svn:eol-style
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| + LF
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