intl: remove, in favor of out-of-tree gettext

[thirdparty/gcc.git] / intl / plural-exp.h

diff --git a/intl/plural-exp.h b/intl/plural-exp.h
deleted file mode 100644 (file)
index 2dbb104..0000000
--- a/intl/plural-exp.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* Expression parsing and evaluation for plural form selection.
-   Copyright (C) 2000-2020 Free Software Foundation, Inc.
-   Written by Ulrich Drepper <drepper@cygnus.com>, 2000.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Library General Public License as published
-   by the Free Software Foundation; either version 2, 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-
-#ifndef _PLURAL_EXP_H
-#define _PLURAL_EXP_H
-
-#include <plural-config.h>
-
-#ifndef PARAMS
-# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES
-#  define PARAMS(args) args
-# else
-#  define PARAMS(args) ()
-# endif
-#endif
-
-#ifndef internal_function
-# define internal_function
-#endif
-
-#ifndef attribute_hidden
-# define attribute_hidden
-#endif
-
-
-/* This is the representation of the expressions to determine the
-   plural form.  */
-struct expression
-{
-  int nargs;                   /* Number of arguments.  */
-  enum operator
-  {
-    /* Without arguments:  */
-    var,                       /* The variable "n".  */
-    num,                       /* Decimal number.  */
-    /* Unary operators:  */
-    lnot,                      /* Logical NOT.  */
-    /* Binary operators:  */
-    mult,                      /* Multiplication.  */
-    divide,                    /* Division.  */
-    module,                    /* Modulo operation.  */
-    plus,                      /* Addition.  */
-    minus,                     /* Subtraction.  */
-    less_than,                 /* Comparison.  */
-    greater_than,              /* Comparison.  */
-    less_or_equal,             /* Comparison.  */
-    greater_or_equal,          /* Comparison.  */
-    equal,                     /* Comparison for equality.  */
-    not_equal,                 /* Comparison for inequality.  */
-    land,                      /* Logical AND.  */
-    lor,                       /* Logical OR.  */
-    /* Ternary operators:  */
-    qmop                       /* Question mark operator.  */
-  } operation;
-  union
-  {
-    unsigned long int num;     /* Number value for `num'.  */
-    struct expression *args[3];        /* Up to three arguments.  */
-  } val;
-};
-
-/* This is the data structure to pass information to the parser and get
-   the result in a thread-safe way.  */
-struct parse_args
-{
-  const char *cp;
-  struct expression *res;
-};
-
-
-/* Names for the libintl functions are a problem.  This source code is used
-   1. in the GNU C Library library,
-   2. in the GNU libintl library,
-   3. in the GNU gettext tools.
-   The function names in each situation must be different, to allow for
-   binary incompatible changes in 'struct expression'.  Furthermore,
-   1. in the GNU C Library library, the names have a __ prefix,
-   2.+3. in the GNU libintl library and in the GNU gettext tools, the names
-         must follow ANSI C and not start with __.
-   So we have to distinguish the three cases.  */
-#ifdef _LIBC
-# define FREE_EXPRESSION __gettext_free_exp
-# define PLURAL_PARSE __gettextparse
-# define GERMANIC_PLURAL __gettext_germanic_plural
-# define EXTRACT_PLURAL_EXPRESSION __gettext_extract_plural
-#elif defined (IN_LIBINTL)
-# define FREE_EXPRESSION libintl_gettext_free_exp
-# define PLURAL_PARSE libintl_gettextparse
-# define GERMANIC_PLURAL libintl_gettext_germanic_plural
-# define EXTRACT_PLURAL_EXPRESSION libintl_gettext_extract_plural
-#else
-# define FREE_EXPRESSION free_plural_expression
-# define PLURAL_PARSE parse_plural_expression
-# define GERMANIC_PLURAL germanic_plural
-# define EXTRACT_PLURAL_EXPRESSION extract_plural_expression
-#endif
-
-extern void FREE_EXPRESSION PARAMS ((struct expression *exp))
-     internal_function;
-#ifdef USE_BISON3
-extern int PLURAL_PARSE PARAMS ((struct parse_args *arg));
-#else
-extern int PLURAL_PARSE PARAMS ((void *arg));
-#endif
-extern struct expression GERMANIC_PLURAL attribute_hidden;
-extern void EXTRACT_PLURAL_EXPRESSION PARAMS ((const char *nullentry,
-                                              struct expression **pluralp,
-                                              unsigned long int *npluralsp))
-     internal_function;
-
-#if !defined (_LIBC) && !defined (IN_LIBINTL)
-extern unsigned long int plural_eval PARAMS ((struct expression *pexp,
-                                             unsigned long int n));
-#endif
-
-#endif /* _PLURAL_EXP_H */