PATH:
usr
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share
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gettext
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intl
/* Plural expression evaluation. Copyright (C) 2000-2003, 2007, 2015-2016 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef STATIC #define STATIC static #endif /* Evaluate the plural expression and return an index value. */ STATIC unsigned long int internal_function plural_eval (const struct expression *pexp, unsigned long int n) { switch (pexp->nargs) { case 0: switch (pexp->operation) { case var: return n; case num: return pexp->val.num; default: break; } /* NOTREACHED */ break; case 1: { /* pexp->operation must be lnot. */ unsigned long int arg = plural_eval (pexp->val.args[0], n); return ! arg; } case 2: { unsigned long int leftarg = plural_eval (pexp->val.args[0], n); if (pexp->operation == lor) return leftarg || plural_eval (pexp->val.args[1], n); else if (pexp->operation == land) return leftarg && plural_eval (pexp->val.args[1], n); else { unsigned long int rightarg = plural_eval (pexp->val.args[1], n); switch (pexp->operation) { case mult: return leftarg * rightarg; case divide: #if !INTDIV0_RAISES_SIGFPE if (rightarg == 0) raise (SIGFPE); #endif return leftarg / rightarg; case module: #if !INTDIV0_RAISES_SIGFPE if (rightarg == 0) raise (SIGFPE); #endif return leftarg % rightarg; case plus: return leftarg + rightarg; case minus: return leftarg - rightarg; case less_than: return leftarg < rightarg; case greater_than: return leftarg > rightarg; case less_or_equal: return leftarg <= rightarg; case greater_or_equal: return leftarg >= rightarg; case equal: return leftarg == rightarg; case not_equal: return leftarg != rightarg; default: break; } } /* NOTREACHED */ break; } case 3: { /* pexp->operation must be qmop. */ unsigned long int boolarg = plural_eval (pexp->val.args[0], n); return plural_eval (pexp->val.args[boolarg ? 1 : 2], n); } } /* NOTREACHED */ return 0; }
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[-] printf-args.h
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[-] l10nflist.c
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[-] dcngettext.c
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[-] lock.h
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[-] COPYING.LIB
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[-] os2compat.h
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[-] lock.c
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[-] finddomain.c
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[-] hash-string.h
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[-] eval-plural.h
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[-] explodename.c
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[-] plural.y
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[-] export.h
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[-] version.c
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[-] bindtextdom.c
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[-] config.charset
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[-] intl-exports.c
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[-] VERSION
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[-] Makefile.in
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[-] relocatable.c
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[-] ref-del.sin
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[-] plural-exp.c
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[-] plural.c
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[-] printf-args.c
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[-] libgnuintl.in.h
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[-] localcharset.c
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[-] verify.h
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[-] localename.c
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[-] tsearch.h
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[-] osdep.c
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