mp_dv_tab.c
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- /* __gmp_digit_value_tab -- support for mp*_set_str
- THE CONTENTS OF THIS FILE ARE FOR INTERNAL USE AND MAY CHANGE
- INCOMPATIBLY OR DISAPPEAR IN A FUTURE GNU MP RELEASE.
- Copyright 2003 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 "gmp.h"
- #include "gmp-impl.h"
- /* Table to be indexed by character, to get its numerical value. Assumes ASCII
- character set.
- First part of table supports common usages, where 'A' and 'a' have the same
- value; this supports bases 2..36
- At offset 224, values for bases 37..62 start. Here, 'A' has the value 10
- (in decimal) and 'a' has the value 36. */
- #define X 0xff
- const unsigned char __gmp_digit_value_tab[] =
- {
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, X, X, X, X, X, X,
- X,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,
- 25,26,27,28,29,30,31,32,33,34,35,X, X, X, X, X,
- X,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,
- 25,26,27,28,29,30,31,32,33,34,35,X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, X, X, X, X, X, X,
- X,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,
- 25,26,27,28,29,30,31,32,33,34,35,X, X, X, X, X,
- X,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,
- 51,52,53,54,55,56,57,58,59,60,61,X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X
- };