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405 lines
9.8 KiB
405 lines
9.8 KiB
![]()
16 years ago
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/*
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** Copyright (c) 1999, 2000, 2001, 2002, 2003
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** Adel I. Mirzazhanov. All rights reserved
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1.Redistributions of source code must retain the above copyright notice,
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** this list of conditions and the following disclaimer.
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** 2.Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3.The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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** OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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** ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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** GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "random.h"
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#include "randpass.h"
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#include "convert.h"
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/*
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** GLOBALS
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*/
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/* small letters */
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char let[26] =
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{
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'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j',
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'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
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'u', 'v', 'w', 'x', 'w', 'z'
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};
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/* capital letters */
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char clet[26] =
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{
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'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
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'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
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'U', 'V', 'W', 'X', 'W', 'Z'
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};
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/*
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** FUNCTIONS
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*/
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/*
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** decapitalize() - This routine replaces all capital letters
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** to small letters in the word:
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** INPUT:
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** char * - word.
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** OUTPUT:
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** none.
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** NOTES:
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** none.
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*/
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void
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decapitalize (char *word)
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{
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int i = 0; /* counter */
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int j = 0; /* counter */
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int str_len = strlen(word);
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for(j = 0; j < str_len; j++)
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for(i=0; i < 26; i++)
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if(word[j] == clet[i])
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word[j] = let[i];
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}
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#ifndef APGBFM
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/*
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** capitalize() - This routine designed to modify sullable like this:
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** adel ----> Adel
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** dot ----> Dot
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** etc.
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** INPUT:
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** char * - syllable.
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** OUTPUT:
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** none.
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** NOTES:
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** none.
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*/
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void
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capitalize (char *syllable)
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{
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char tmp = 0x00;
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int i = 0;
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if ( randint(2) == TRUE)
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{
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(void)memcpy((void *)&tmp, (void *)syllable, sizeof(tmp));
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for(i=0; i < 26; i++)
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if ( let[i] == tmp )
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if (is_restricted_symbol(clet[i]) != TRUE)
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(void)memcpy ((void *)syllable, (void *)&clet[i], 1);
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}
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}
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/*
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** numerize() - This routine designed to modify single-letter
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** syllable like this:
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** a ----> 1 or 2 or 3 etc.
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** u ----> 1 or 2 or 3 etc.
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** etc.
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** INPUT:
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** char * - single-letter syllable
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** OUTPUT:
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** none.
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** NOTES:
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** none.
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*/
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void
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numerize (char *syllable)
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{
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char *tmp;
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if ( (tmp = (char *)calloc(1, 4)) == NULL)
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perror("calloc");
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if ( strlen (syllable) == 1 )
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{
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(void) gen_rand_symbol(tmp, S_NB);
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(void)memcpy ((void *)syllable, (void *)tmp, 1);
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}
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free ((void *)tmp);
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}
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/*
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** specialize() - This routine designed to modify single-letter syllable
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** like this:
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** a ----> # or $ or % etc.
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** u ----> # or $ or % etc.
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** etc.
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** INPUT:
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** char * - single-letter syllable.
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** OUTPUT:
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** none.
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** NOTES:
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** none.
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*/
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void
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specialize (char *syllable)
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{
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char *tmp;
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if ( (tmp = (char *)calloc(1, 4)) == NULL)
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perror("calloc");
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if ( strlen (syllable) == 1 )
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{
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(void) gen_rand_symbol(tmp, S_SS);
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(void)memcpy ((void *)syllable, (void *)tmp, 1);
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}
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free ((void *)tmp);
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}
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/*
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** symb2name - convert symbol to it's name
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** INPUT:
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** char * - one symbol syllable
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** OUTPUT:
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** none.
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** NOTES:
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** none.
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*/
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void
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symb2name(char * syllable, char * h_syllable)
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{
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struct ssymb_names
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{
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char symbol;
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char *name;
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};
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static struct ssymb_names ssn[42] =
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{
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{'1',"ONE"},
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{'2',"TWO"},
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{'3',"THREE"},
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{'4',"FOUR"},
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{'5',"FIVE"},
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{'6',"SIX"},
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{'7',"SEVEN"},
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{'8',"EIGHT"},
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{'9',"NINE"},
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{'0',"ZERO"},
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{33, "EXCLAMATION_POINT"},
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{34, "QUOTATION_MARK"},
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{35, "CROSSHATCH"},
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{36, "DOLLAR_SIGN"},
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{37, "PERCENT_SIGN"},
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{38, "AMPERSAND"},
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{39, "APOSTROPHE"},
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{40, "LEFT_PARENTHESIS"},
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{41, "RIGHT_PARENTHESIS"},
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{42, "ASTERISK"},
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{43, "PLUS_SIGN"},
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{44, "COMMA"},
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{45, "HYPHEN"},
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{46, "PERIOD"},
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{47, "SLASH"},
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{58, "COLON"},
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{59, "SEMICOLON"},
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{60, "LESS_THAN"},
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{61, "EQUAL_SIGN"},
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{62, "GREATER_THAN"},
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{63, "QUESTION_MARK"},
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{64, "AT_SIGN"},
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{91, "LEFT_BRACKET"},
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{92, "BACKSLASH"},
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{93, "RIGHT_BRACKET"},
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{94, "CIRCUMFLEX"},
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{95, "UNDERSCORE"},
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{96, "GRAVE"},
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{123, "LEFT_BRACE"},
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{124, "VERTICAL_BAR"},
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{125, "RIGHT_BRACE"},
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{126, "TILDE"}
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};
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int i = 0;
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int flag = FALSE;
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if (strlen(syllable) == 1)
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{
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for (i = 0; i < 42; i++)
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{
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if(*syllable == ssn[i].symbol)
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{
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(void)memcpy((void*)h_syllable, (void*)ssn[i].name, strlen(ssn[i].name));
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flag = TRUE;
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}
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}
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if (flag != TRUE)
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(void)memcpy((void*)h_syllable, (void*)syllable, strlen(syllable));
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}
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}
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/*
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** spell_word - spell the word
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** INPUT:
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** char * - pointer to the word
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** char * - pointer to the spelled word
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** OUTPUT:
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** char * - pointer to the spelled word
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** NULL - something is wrong
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** NOTES:
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** You should free() memory pointed by spelled_word after each use of spell_word
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*/
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char *
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spell_word(char * word, char * spelled_word)
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{
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struct char_spell
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{
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char symbol;
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char *name;
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};
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static struct char_spell cs[94] =
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{
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{'1',"ONE" },
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{'2',"TWO" },
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{'3',"THREE" },
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{'4',"FOUR" },
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{'5',"FIVE" },
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{'6',"SIX" },
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{'7',"SEVEN" },
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{'8',"EIGHT" },
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{'9',"NINE" },
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{'0',"ZERO" },
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{'A', "Alfa" },
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{'B', "Bravo" },
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{'C', "Charlie" },
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{'D', "Delta" },
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{'E', "Echo" },
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{'F', "Foxtrot" },
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{'G', "Golf" },
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{'H', "Hotel" },
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{'I', "India" },
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{'J', "Juliett" },
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{'K', "Kilo" },
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{'L', "Lima" },
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{'M', "Mike" },
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{'N', "November" },
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{'O', "Oscar" },
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{'P', "Papa" },
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{'Q', "Quebec" },
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{'R', "Romeo" },
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{'S', "Sierra" },
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{'T', "Tango" },
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{'U', "Uniform" },
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{'V', "Victor" },
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{'W', "Whiskey" },
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{'X', "X_ray" },
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{'Y', "Yankee" },
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{'Z', "Zulu" },
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{'a', "alfa" },
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{'b', "bravo" },
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{'c', "charlie" },
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{'d', "delta" },
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{'e', "echo" },
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{'f', "foxtrot" },
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{'g', "golf" },
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{'h', "hotel" },
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{'i', "india" },
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{'j', "juliett" },
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{'k', "kilo" },
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{'l', "lima" },
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{'m', "mike" },
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{'n', "november" },
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{'o', "oscar" },
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{'p', "papa" },
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{'q', "quebec" },
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{'r', "romeo" },
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{'s', "sierra" },
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{'t', "tango" },
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{'u', "uniform" },
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{'v', "victor" },
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{'w', "whiskey" },
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{'x', "x_ray" },
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{'y', "yankee" },
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{'z', "zulu" },
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{33, "EXCLAMATION_POINT"},
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{34, "QUOTATION_MARK" },
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{35, "CROSSHATCH" },
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{36, "DOLLAR_SIGN" },
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{37, "PERCENT_SIGN" },
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{38, "AMPERSAND" },
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{39, "APOSTROPHE" },
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{40, "LEFT_PARENTHESIS" },
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{41, "RIGHT_PARENTHESIS"},
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{42, "ASTERISK" },
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{43, "PLUS_SIGN" },
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{44, "COMMA" },
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{45, "HYPHEN" },
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{46, "PERIOD" },
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{47, "SLASH" },
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{58, "COLON" },
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{59, "SEMICOLON" },
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{60, "LESS_THAN" },
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{61, "EQUAL_SIGN" },
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{62, "GREATER_THAN" },
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{63, "QUESTION_MARK" },
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{64, "AT_SIGN" },
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{91, "LEFT_BRACKET" },
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{92, "BACKSLASH" },
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{93, "RIGHT_BRACKET" },
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{94, "CIRCUMFLEX" },
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{95, "UNDERSCORE" },
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{96, "GRAVE" },
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{123, "LEFT_BRACE" },
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{124, "VERTICAL_BAR" },
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{125, "RIGHT_BRACE" },
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{126, "TILDE" }
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};
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int s_length = 0;
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int i = 0;
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int j = 0;
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int word_len = strlen(word);
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char * tmp_ptr;
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char hyphen = '-';
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char zero = 0x00;
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/* Count the length of the spelled word */
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for (i=0; i <= word_len; i++)
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for (j=0; j < 94; j++)
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if (word[i] == cs[j].symbol)
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{
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s_length = s_length + strlen(cs[j].name) + 1;
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continue;
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}
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/* Allocate memory for spelled word */
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if ( (spelled_word = (char *)calloc(1, (size_t)s_length)) == NULL)
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return(NULL);
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/* Construct spelled word */
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tmp_ptr = spelled_word;
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for (i=0; i < word_len; i++)
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for (j=0; j < 94; j++)
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if (word[i] == cs[j].symbol)
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{
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(void) memcpy((void *)tmp_ptr, (void *)cs[j].name, strlen(cs[j].name));
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tmp_ptr = tmp_ptr + strlen(cs[j].name);
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/* Place the hyphen after each symbol */
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(void) memcpy((void *)(tmp_ptr), (void *)&hyphen, 1);
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tmp_ptr = tmp_ptr + 1;
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continue;
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}
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/* Remove hyphen at the end of the word */
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tmp_ptr = tmp_ptr - 1;
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(void) memcpy((void *)(tmp_ptr), (void *)&zero, 1);
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return (spelled_word);
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}
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#endif /* APGBFM */
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