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//$Header: /home/dashley/cvsrep/e3ft_gpl01/e3ft_gpl01/dtaipubs/cron/2010/blackjack_201010/source/bjcceval/charfunc.c,v 1.6 2012/03/30 00:58:36 dashley Exp $
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//----------------------------------------------------------------------------------------------------
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//Copyright (C) 2012, David T. Ashley.
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//
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//This file is part of BJCCEVAL, a program that evaluates by simulation
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//the best basic strategy, card-counting, and other playing strategies
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//for several variants of the game of Blackjack.
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//
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//BJCCEVAL is free software: you can redistribute it and/or modify
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//it under the terms of the GNU General Public License as published by
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//the Free Software Foundation, either version 3 of the License, or
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//(at your option) any later version.
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//
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//BJCCEVAL is distributed in the hope that it will be useful,
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//but WITHOUT ANY WARRANTY; without even the implied warranty of
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//GNU General Public License for more details.
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//
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//You should have received a copy of the GNU General Public License
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//along with this program. If not, see <http://www.gnu.org/licenses/>.
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//(A copy of the GNU General Public License, Version 3 is provided in
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//the file "COPYING" distributed with BJCCEVAL.)
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//
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//David T. Ashley can be contacted at DASHLEY@GMAIL.COM and/or at
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//P.O. Box 918, Marshall MI 49068.
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//----------------------------------------------------------------------------------------------------
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#define MODULE_CHARFUNC
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#include <string.h>
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#include "cassert.h"
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#include "charfunc.h"
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int CHARFUNC_is_digit(char c)
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{
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switch (c)
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{
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case '0': return(1);
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break;
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case '1': return(1);
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break;
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case '2': return(1);
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break;
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case '3': return(1);
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break;
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case '4': return(1);
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break;
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case '5': return(1);
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break;
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case '6': return(1);
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break;
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case '7': return(1);
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break;
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case '8': return(1);
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break;
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case '9': return(1);
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break;
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default: return(0);
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break;
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}
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}
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int CHARFUNC_is_letter_lc(char c)
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{
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switch (c)
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{
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case 'a':
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return(1);
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break;
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case 'b':
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return(1);
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break;
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case 'c':
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return(1);
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break;
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case 'd':
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return(1);
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break;
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case 'e':
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return(1);
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break;
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case 'f':
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return(1);
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break;
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case 'g':
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return(1);
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break;
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case 'h':
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return(1);
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break;
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case 'i':
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return(1);
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break;
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case 'j':
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return(1);
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break;
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case 'k':
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return(1);
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break;
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case 'l':
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return(1);
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break;
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case 'm':
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return(1);
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break;
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case 'n':
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return(1);
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break;
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case 'o':
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return(1);
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break;
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case 'p':
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return(1);
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break;
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case 'q':
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return(1);
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break;
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case 'r':
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return(1);
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break;
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case 's':
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return(1);
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break;
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case 't':
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return(1);
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break;
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case 'u':
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return(1);
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break;
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case 'v':
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return(1);
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break;
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case 'w':
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return(1);
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break;
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case 'x':
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return(1);
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break;
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case 'y':
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return(1);
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break;
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case 'z':
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return(1);
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break;
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default:
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return(0);
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break;
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}
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}
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int CHARFUNC_is_letter_uc(char c)
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{
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switch (c)
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{
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case 'A':
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return(1);
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break;
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case 'B':
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return(1);
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break;
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case 'C':
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return(1);
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break;
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case 'D':
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return(1);
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break;
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case 'E':
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return(1);
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break;
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case 'F':
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return(1);
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break;
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case 'G':
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return(1);
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break;
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case 'H':
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return(1);
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break;
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case 'I':
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return(1);
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break;
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case 'J':
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return(1);
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break;
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case 'K':
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return(1);
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break;
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case 'L':
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return(1);
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break;
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case 'M':
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return(1);
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break;
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case 'N':
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return(1);
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break;
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case 'O':
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return(1);
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break;
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case 'P':
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return(1);
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break;
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case 'Q':
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return(1);
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break;
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case 'R':
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return(1);
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break;
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case 'S':
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return(1);
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break;
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case 'T':
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return(1);
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break;
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case 'U':
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return(1);
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break;
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case 'V':
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return(1);
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break;
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case 'W':
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return(1);
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break;
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case 'X':
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return(1);
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break;
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case 'Y':
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return(1);
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break;
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case 'Z':
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return(1);
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break;
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default:
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return(0);
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break;
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}
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}
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int CHARFUNC_is_whitespace(char c)
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{
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if ((c==' ') || (c=='\t') || (c=='\n'))
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return(1);
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else
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return(0);
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}
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int CHARFUNC_digit_to_val(char digit)
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{
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switch (digit)
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{
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case '0': return(0);
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break;
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case '1': return(1);
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break;
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case '2': return(2);
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break;
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case '3': return(3);
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break;
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case '4': return(4);
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break;
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case '5': return(5);
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break;
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case '6': return(6);
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break;
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case '7': return(7);
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break;
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case '8': return(8);
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break;
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case '9': return(9);
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break;
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default: return(-1);
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break;
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}
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}
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283 |
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char CHARFUNC_nibble_to_lc_hex_digit(int nibble)
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{
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285 |
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switch (nibble & 0x0F)
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286 |
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{
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287 |
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case 0:
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return('0');
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break;
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290 |
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case 1:
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291 |
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return('1');
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break;
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293 |
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case 2:
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294 |
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return('2');
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295 |
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break;
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296 |
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case 3:
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297 |
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return('3');
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298 |
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break;
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299 |
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case 4:
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300 |
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return('4');
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301 |
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break;
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302 |
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case 5:
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303 |
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return('5');
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304 |
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break;
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305 |
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case 6:
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306 |
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return('6');
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307 |
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break;
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308 |
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case 7:
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309 |
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return('7');
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310 |
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break;
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311 |
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case 8:
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312 |
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return('8');
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313 |
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break;
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314 |
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case 9:
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315 |
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return('9');
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316 |
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break;
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317 |
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case 10:
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318 |
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return('a');
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319 |
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break;
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320 |
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case 11:
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321 |
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return('b');
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322 |
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break;
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323 |
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case 12:
|
324 |
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return('c');
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325 |
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break;
|
326 |
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case 13:
|
327 |
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return('d');
|
328 |
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break;
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329 |
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case 14:
|
330 |
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return('e');
|
331 |
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break;
|
332 |
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case 15:
|
333 |
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return('f');
|
334 |
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break;
|
335 |
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default:
|
336 |
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#ifdef P_CASSERT
|
337 |
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CASSERT_Assert(0, __FILE__, __LINE__);
|
338 |
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#endif
|
339 |
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return('?');
|
340 |
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break;
|
341 |
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}
|
342 |
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}
|
343 |
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|
344 |
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|
345 |
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void CHARFUNC_int_to_lc_hex_rev(int arg, char *s)
|
346 |
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{
|
347 |
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int i;
|
348 |
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|
349 |
|
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#ifdef P_CASSERT
|
350 |
|
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CASSERT_Assert(s != NULL, __FILE__, __LINE__);
|
351 |
|
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#endif
|
352 |
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|
353 |
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for (i=0; i<8; i++)
|
354 |
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{
|
355 |
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s[i] = CHARFUNC_nibble_to_lc_hex_digit(arg);
|
356 |
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arg >>= 4;
|
357 |
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}
|
358 |
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}
|
359 |
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|
360 |
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|
361 |
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char CHARFUNC_to_upper(char c)
|
362 |
|
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{
|
363 |
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switch (c)
|
364 |
|
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{
|
365 |
|
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case 'a':
|
366 |
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|
return('A');
|
367 |
|
|
break;
|
368 |
|
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case 'b':
|
369 |
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|
return('B');
|
370 |
|
|
break;
|
371 |
|
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case 'c':
|
372 |
|
|
return('C');
|
373 |
|
|
break;
|
374 |
|
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case 'd':
|
375 |
|
|
return('D');
|
376 |
|
|
break;
|
377 |
|
|
case 'e':
|
378 |
|
|
return('E');
|
379 |
|
|
break;
|
380 |
|
|
case 'f':
|
381 |
|
|
return('F');
|
382 |
|
|
break;
|
383 |
|
|
case 'g':
|
384 |
|
|
return('G');
|
385 |
|
|
break;
|
386 |
|
|
case 'h':
|
387 |
|
|
return('H');
|
388 |
|
|
break;
|
389 |
|
|
case 'i':
|
390 |
|
|
return('I');
|
391 |
|
|
break;
|
392 |
|
|
case 'j':
|
393 |
|
|
return('J');
|
394 |
|
|
break;
|
395 |
|
|
case 'k':
|
396 |
|
|
return('K');
|
397 |
|
|
break;
|
398 |
|
|
case 'l':
|
399 |
|
|
return('L');
|
400 |
|
|
break;
|
401 |
|
|
case 'm':
|
402 |
|
|
return('M');
|
403 |
|
|
break;
|
404 |
|
|
case 'n':
|
405 |
|
|
return('N');
|
406 |
|
|
break;
|
407 |
|
|
case 'o':
|
408 |
|
|
return('O');
|
409 |
|
|
break;
|
410 |
|
|
case 'p':
|
411 |
|
|
return('P');
|
412 |
|
|
break;
|
413 |
|
|
case 'q':
|
414 |
|
|
return('Q');
|
415 |
|
|
break;
|
416 |
|
|
case 'r':
|
417 |
|
|
return('R');
|
418 |
|
|
break;
|
419 |
|
|
case 's':
|
420 |
|
|
return('S');
|
421 |
|
|
break;
|
422 |
|
|
case 't':
|
423 |
|
|
return('T');
|
424 |
|
|
break;
|
425 |
|
|
case 'u':
|
426 |
|
|
return('U');
|
427 |
|
|
break;
|
428 |
|
|
case 'v':
|
429 |
|
|
return('V');
|
430 |
|
|
break;
|
431 |
|
|
case 'w':
|
432 |
|
|
return('W');
|
433 |
|
|
break;
|
434 |
|
|
case 'x':
|
435 |
|
|
return('X');
|
436 |
|
|
break;
|
437 |
|
|
case 'y':
|
438 |
|
|
return('Y');
|
439 |
|
|
break;
|
440 |
|
|
case 'z':
|
441 |
|
|
return('Z');
|
442 |
|
|
break;
|
443 |
|
|
default:
|
444 |
|
|
return(c);
|
445 |
|
|
break;
|
446 |
|
|
}
|
447 |
|
|
}
|
448 |
|
|
|
449 |
|
|
|
450 |
|
|
char CHARFUNC_to_lower(char c)
|
451 |
|
|
{
|
452 |
|
|
switch (c)
|
453 |
|
|
{
|
454 |
|
|
case 'A':
|
455 |
|
|
return('a');
|
456 |
|
|
break;
|
457 |
|
|
case 'B':
|
458 |
|
|
return('b');
|
459 |
|
|
break;
|
460 |
|
|
case 'C':
|
461 |
|
|
return('c');
|
462 |
|
|
break;
|
463 |
|
|
case 'D':
|
464 |
|
|
return('d');
|
465 |
|
|
break;
|
466 |
|
|
case 'E':
|
467 |
|
|
return('e');
|
468 |
|
|
break;
|
469 |
|
|
case 'F':
|
470 |
|
|
return('f');
|
471 |
|
|
break;
|
472 |
|
|
case 'G':
|
473 |
|
|
return('g');
|
474 |
|
|
break;
|
475 |
|
|
case 'H':
|
476 |
|
|
return('h');
|
477 |
|
|
break;
|
478 |
|
|
case 'I':
|
479 |
|
|
return('i');
|
480 |
|
|
break;
|
481 |
|
|
case 'J':
|
482 |
|
|
return('j');
|
483 |
|
|
break;
|
484 |
|
|
case 'K':
|
485 |
|
|
return('k');
|
486 |
|
|
break;
|
487 |
|
|
case 'L':
|
488 |
|
|
return('l');
|
489 |
|
|
break;
|
490 |
|
|
case 'M':
|
491 |
|
|
return('m');
|
492 |
|
|
break;
|
493 |
|
|
case 'N':
|
494 |
|
|
return('n');
|
495 |
|
|
break;
|
496 |
|
|
case 'O':
|
497 |
|
|
return('o');
|
498 |
|
|
break;
|
499 |
|
|
case 'P':
|
500 |
|
|
return('p');
|
501 |
|
|
break;
|
502 |
|
|
case 'Q':
|
503 |
|
|
return('q');
|
504 |
|
|
break;
|
505 |
|
|
case 'R':
|
506 |
|
|
return('r');
|
507 |
|
|
break;
|
508 |
|
|
case 'S':
|
509 |
|
|
return('s');
|
510 |
|
|
break;
|
511 |
|
|
case 'T':
|
512 |
|
|
return('t');
|
513 |
|
|
break;
|
514 |
|
|
case 'U':
|
515 |
|
|
return('u');
|
516 |
|
|
break;
|
517 |
|
|
case 'V':
|
518 |
|
|
return('v');
|
519 |
|
|
break;
|
520 |
|
|
case 'W':
|
521 |
|
|
return('w');
|
522 |
|
|
break;
|
523 |
|
|
case 'X':
|
524 |
|
|
return('x');
|
525 |
|
|
break;
|
526 |
|
|
case 'Y':
|
527 |
|
|
return('y');
|
528 |
|
|
break;
|
529 |
|
|
case 'Z':
|
530 |
|
|
return('z');
|
531 |
|
|
break;
|
532 |
|
|
default:
|
533 |
|
|
return(c);
|
534 |
|
|
break;
|
535 |
|
|
}
|
536 |
|
|
}
|
537 |
|
|
|
538 |
|
|
char CHARFUNC_int_to_lower(int arg)
|
539 |
|
|
{
|
540 |
|
|
static const char *ref = "abcdefghijklmnopqrstuvwxyz";
|
541 |
|
|
|
542 |
|
|
if ((arg >= 0) && ((unsigned)arg < strlen(ref)))
|
543 |
|
|
{
|
544 |
|
|
return(ref[arg]);
|
545 |
|
|
} else
|
546 |
|
|
{
|
547 |
|
|
return('?');
|
548 |
|
|
}
|
549 |
|
|
}
|
550 |
|
|
|
551 |
|
|
|
552 |
|
|
const char *CHARFUNC_Vcinfo_C(void)
|
553 |
|
|
{
|
554 |
|
|
return("$Revision: 1.6 $");
|
555 |
|
|
}
|
556 |
|
|
|
557 |
|
|
|
558 |
|
|
const char *CHARFUNC_Vcinfo_H(void)
|
559 |
|
|
{
|
560 |
|
|
return(CHARFUNC_VCINFO_H);
|
561 |
|
|
}
|
562 |
|
|
|
563 |
|
|
|
564 |
|
|
//----------------------------------------------------------------------------------------------------
|
565 |
|
|
//$Log: charfunc.c,v $
|
566 |
|
|
//Revision 1.6 2012/03/30 00:58:36 dashley
|
567 |
|
|
//Edits.
|
568 |
|
|
//
|
569 |
|
|
//Revision 1.5 2012/03/29 23:44:00 dashley
|
570 |
|
|
//Edits.
|
571 |
|
|
//
|
572 |
|
|
//Revision 1.4 2012/03/29 00:42:06 dashley
|
573 |
|
|
//Edits.
|
574 |
|
|
//
|
575 |
|
|
//Revision 1.3 2012/03/28 23:58:42 dashley
|
576 |
|
|
//Edits.
|
577 |
|
|
//
|
578 |
|
|
//Revision 1.2 2012/03/15 23:38:08 dashley
|
579 |
|
|
//License text enhanced.
|
580 |
|
|
//
|
581 |
|
|
//Revision 1.1 2012/03/12 02:54:25 dashley
|
582 |
|
|
//Initial checkin.
|
583 |
|
|
//----------------------------------------------------------------------------------------------------
|
584 |
|
|
//End of $RCSfile: charfunc.c,v $
|
585 |
|
|
//----------------------------------------------------------------------------------------------------
|