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//$Header$ |
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// |
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//******************************************************************************** |
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//Copyright (C) 2003 David T. Ashley |
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//******************************************************************************** |
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//This program or source file is free software; you can redistribute it and/or |
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//modify it under the terms of the GNU General Public License as published by |
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//the Free Software Foundation; either version 2 of the License, or (at your |
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//option) any later version. |
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// |
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//This program or source file is distributed in the hope that it will |
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//be useful, 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 may have received a copy of the GNU General Public License |
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//along with this program; if not, write to the Free Software |
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//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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//******************************************************************************** |
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// |
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#define MODULE_AUXFUNCS |
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|
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#include <assert.h> |
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#include <ctype.h> |
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#include <stddef.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <time.h> |
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|
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#include "auxfuncs.h" |
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|
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|
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/******************************************************************/ |
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/*** CHARACTER CLASSIFICATION FUNCTIONS ************************/ |
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/******************************************************************/ |
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int AUXFUNCS_is_digit(char c) |
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{ |
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if ((c >= '0') && (c <= '9')) |
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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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|
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int AUXFUNCS_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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|
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/******************************************************************/ |
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/*** INTEGER SIZE_T FUNCTIONS ************************/ |
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/******************************************************************/ |
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size_t AUXFUNCS_size_t_min(size_t a, size_t b) |
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{ |
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if (a < b) |
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return(a); |
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else |
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return(b); |
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} |
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|
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size_t AUXFUNCS_size_t_max(size_t a, size_t b) |
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{ |
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if (a > b) |
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return(a); |
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else |
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return(b); |
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} |
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|
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|
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/******************************************************************/ |
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/*** CONTRACTING STRING FUNCTIONS *******************************/ |
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/******************************************************************/ |
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void AUXFUNCS_remove_non_digits(char *s) |
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{ |
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char *src; |
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char *dst; |
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|
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src = s; |
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dst = s; |
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|
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while(*src) |
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{ |
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if (AUXFUNCS_is_digit(*src)) |
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{ |
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*dst = *src; |
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dst++; |
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} |
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src++; |
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} |
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|
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*dst = 0; |
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} |
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|
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void AUXFUNCS_remove_leading_zeros(char *s) |
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{ |
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char *src; |
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char *dst; |
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|
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src = s; |
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dst = s; |
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|
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while((*src) && (*src == '0')) |
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{ |
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src++; |
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} |
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|
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while(*src) |
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{ |
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*dst = *src; |
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src++; |
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dst++; |
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} |
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|
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*dst = 0; |
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} |
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|
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|
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/******************************************************************/ |
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/*** VERSION CONTROL IDENTITY FUNCTIONS ************************/ |
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/******************************************************************/ |
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const char *AUXFUNCS_cvcinfo(void) |
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{ |
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return("$Header$"); |
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} |
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|
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const char *AUXFUNCS_hvcinfo(void) |
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{ |
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return(AUXFUNCS_H_VERSION); |
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} |
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|
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//******************************************************************************** |
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// $Log: auxfuncs.c,v $ |
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// Revision 1.2 2003/04/17 20:02:05 dtashley |
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// License text for the GPL added. All source files are now under the GPL, |
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// after some discussion on the GMP list. |
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// |
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// Revision 1.1 2003/04/13 23:46:06 dtashley |
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// Initial checkin. |
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//******************************************************************************** |
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// End of AUXFUNCS.C. |
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//******************************************************************************** |
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