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Unified Diff: gcc/gmp/demos/expr/exprza.c

Issue 3050029: [gcc] GCC 4.5.0=>4.5.1 (Closed) Base URL: ssh://git@gitrw.chromium.org:9222/nacl-toolchain.git
Patch Set: Created 10 years, 5 months ago
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Index: gcc/gmp/demos/expr/exprza.c
diff --git a/gcc/gmp/demos/expr/exprza.c b/gcc/gmp/demos/expr/exprza.c
deleted file mode 100644
index 81e16ce28612ece23a584b6920807f65a6e05d5a..0000000000000000000000000000000000000000
--- a/gcc/gmp/demos/expr/exprza.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* mpz expression evaluation
-
-Copyright 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP Library 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 3 of the License, or (at your
-option) any later version.
-
-The GNU MP Library 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 the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
-
-#include <ctype.h>
-#include <stdio.h>
-#include <string.h>
-#include "gmp.h"
-#include "expr-impl.h"
-
-
-/* No need to parse '-' since that's handled as an operator.
- This function also by mpq_expr_a, so it's not static. */
-size_t
-mpexpr_mpz_number (mpz_ptr res, __gmp_const char *e, size_t elen, int base)
-{
- char *edup;
- size_t i, ret;
- int base_effective = (base == 0 ? 10 : base);
- void *(*allocate_func) (size_t);
- void (*free_func) (void *, size_t);
-
- i = 0;
- if (e[i] == '0')
- {
- i++;
- if (e[i] == 'x' || e[i] == 'b')
- i++;
- }
-
- for ( ; i < elen; i++)
- if (! isasciidigit_in_base (e[i], base_effective))
- break;
-
- mp_get_memory_functions (&allocate_func, NULL, &free_func);
- edup = (*allocate_func) (i+1);
- memcpy (edup, e, i);
- edup[i] = '\0';
-
- if (mpz_set_str (res, edup, base) == 0)
- ret = i;
- else
- ret = 0;
-
- (*free_func) (edup, i+1);
- return ret;
-}
-
-/* ignoring prec */
-static void
-e_mpz_init (mpz_ptr z, unsigned long prec)
-{
- mpz_init (z);
-}
-
-int
-mpz_expr_a (__gmp_const struct mpexpr_operator_t *table,
- mpz_ptr res, int base,
- __gmp_const char *e, size_t elen,
- mpz_srcptr var[26])
-{
- struct mpexpr_parse_t p;
-
- p.table = table;
- p.res = (mpX_ptr) res;
- p.base = base;
- p.e = e;
- p.elen = elen;
- p.var = (mpX_srcptr *) var;
-
- p.mpX_clear = (mpexpr_fun_one_t) mpz_clear;
- p.mpX_ulong_p = (mpexpr_fun_i_unary_t) mpz_fits_ulong_p;
- p.mpX_get_ui = (mpexpr_fun_get_ui_t) mpz_get_ui;
- p.mpX_init = (mpexpr_fun_unary_ui_t) e_mpz_init;
- p.mpX_number = (mpexpr_fun_number_t) mpexpr_mpz_number;
- p.mpX_set = (mpexpr_fun_unary_t) mpz_set;
- p.mpX_set_or_swap = (mpexpr_fun_unary_t) mpz_swap;
- p.mpX_set_si = (mpexpr_fun_set_si_t) mpz_set_si;
- p.mpX_swap = (mpexpr_fun_swap_t) mpz_swap;
-
- return mpexpr_evaluate (&p);
-}
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