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JCSM Shareware Collection 1996 September
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JCSM Shareware Collection (JCS Distribution) (September 1996).ISO
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wordy411.zip
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BINGO.C
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C/C++ Source or Header
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1995-12-19
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7KB
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256 lines
/**************************************************************************/
/* Bingo Utility */
/* */
/* M\Cooper */
/* 3425 Chestnut Ridge Rd. */
/* Grantsville, MD 21536-9801 */
/* -------------------------- */
/* Email: thegrendel@aol.com */
/* */
/* $2.00 to register the entire WORDY package */
/* */
/**************************************************************************/
#include <conio.h>
#include "srch.h"
#define FILE_OPENING_ERROR 3
#define FILENAME_MAXLEN 8
#define CR "\n"
#define FILE_SUFFIX ".bgo"
#define MAXLEN 30
#define LINE_LEN 80
#define NOARGS 1
#define FILEARGS 3
#define INCREMENT 1
#define SPACE ' '
#define XOUT '@'
#define WILDCARD '?'
#define FILLCHAR '_'
#define BINGO 7
#define BUFFERSIZE 8192
char ad[] =
"BINGO utility by M\\Cooper, 3425 Chestnut Ridge Rd., Grantsville, MD 21536-9801";
void getword( char *lset, char *file_name );
void center( char *strng );
typedef enum { FALSE, TRUE } Boolean;
void main( int argc, char **argv )
{
char letterset[ MAXLEN ],
filename [ MAXLEN ];
if( argc == NOARGS )
{
clrscr();
puts("Enter a LETTERSET to test ... ");
gets( letterset );
}
else
strcpy( letterset, *( argv + 1 ) );
if( argc == FILEARGS )
strcpy( filename, *( argv + 2 ) );
else
strcpy( filename, "word.lst" );
getword( letterset, filename );
}
/**********************************WORDTEST********************************/
/* Function tests if word is constructible from Letterset */
/* Args in: char *letterset, char *word */
/* Returns: error_flag == TRUE (1) if constructible, FALSE (0) if not */
/**************************************************************************/
Boolean wordtest( char *letterset, char *word )
{
Boolean error_flag = TRUE;
static char dup_lset[ MAXLEN ];
register char *letpos;
strcpy( dup_lset, letterset );
while( *word )
{
if( ( letpos = strchr( dup_lset, *word++ ) ) != NULL )
*letpos = XOUT; //As long as letter contained...
else
if( ( letpos = strchr( dup_lset, WILDCARD ) ) != NULL )
*letpos = XOUT; //Or wildcard character...
else
{ error_flag = FALSE; break; } //test fails (not contained)
}
return( error_flag );
}
/*************************************************************/
void getword( char *letter_set, char *file_name )
{
char l_set [ MAXLEN ],
word [ MAXLEN ],
tempstr [ MAXLEN + 1 ],
targetfile [ MAXLEN ],
bar [ LINE_LEN + 1 ],
double_bar [ LINE_LEN + 1 ],
Bnum [ BINGO + 2 ],
*ppos;
FILE *fptr,
*tfile;
int fnamelen,
i;
long wcount = 0L;
memset( bar, '-', LINE_LEN );
*( bar + LINE_LEN ) = NULL;
memset( double_bar, '=', LINE_LEN );
*( double_bar + LINE_LEN ) = NULL;
/*************opening credits*************/
clrscr();
printf( double_bar );
strcpy( tempstr, ad );
center ( tempstr );
printf( tempstr );
printf( " " ); //Pad out line.
printf( double_bar );
printf( CR );
/****************************************/
strcpy ( l_set, letter_set );
strcat ( letter_set, CR );
/* Create name of file to store derived words in */
/*********************************************************/
fnamelen = strlen( l_set );
if( fnamelen > FILENAME_MAXLEN )
fnamelen = FILENAME_MAXLEN;
strncpy( targetfile, l_set, fnamelen );
*( targetfile + fnamelen ) = NULL;
//NULL-terminate string, so strcat works, ha, ha.
for( i = 0; i < fnamelen; i++ )
if( *( targetfile + i ) == WILDCARD )
*( targetfile + i ) = FILLCHAR;
// if( ( ppos = strchr( targetfile, '?' ) ) != NULL )
// *ppos = '0';
// strcpy( targetfile, "wildcard" );
// ppos = targetfile;
// while( *ppos != NULL )
// if( *ppos == '?' )
// {
// *ppos = FILLCHAR;
// ppos++;
// printf( "\7\7\7\7" ); /******DEBUG******/
// }
strcat( targetfile, FILE_SUFFIX );
/*********************************************************/
if( !( fptr = fopen( file_name, "rt" ) ) )
{
printf( "\7\7\7Cannot open Wordfile: %s!", file_name );
exit( FILE_OPENING_ERROR );
}
if( setvbuf( fptr, NULL, _IOFBF, 2 * BUFFERSIZE ) )
exit( FILE_OPENING_ERROR );
if( !( tfile = fopen( targetfile, "wt" ) ) )
{
printf( "\7\7\7Cannot open file to save words in!" );
exit ( FILE_OPENING_ERROR + 2 );
}
if( setvbuf( tfile, NULL, _IOFBF, BUFFERSIZE ) )
exit( FILE_OPENING_ERROR );
/**************'Wait' Message***************/
printf( CR CR );
printf( "WORKING...\n\n" );
printf( "This will take a few seconds...\n" );
printf( "Please be patient.\n\n" );
printf( "Now searching 100,000+ word file and writing file of valid bingos.\n\n" );
/********************************************/
sprintf( tempstr, "Bingo(s) created from: %s\n", strupr( l_set ) );
center( tempstr );
fprintf( tfile, double_bar );
fprintf( tfile, CR );
fprintf( tfile, tempstr );
fprintf( tfile, double_bar );
fprintf( tfile, CR );
/*********************Main Loop*************/
while( fgets( word, MAXLEN, fptr ) != NULL )
if( wordtest( letter_set, word ) && strlen( word ) >= BINGO + 1 ) // >7
{
fprintf( tfile, "%s", word );
wcount++;
}
/*******************************************/
if( wcount == INCREMENT )
strcpy( Bnum, "Bingo" );
else
strcpy( Bnum, "Bingos" );
fprintf( tfile, bar );
fprintf( tfile, CR );
sprintf( tempstr, "%ld %s can be constructed from %s.",
wcount, Bnum, l_set );
center( tempstr );
fprintf( tfile, tempstr );
fprintf( tfile, "\n\n" );
center( ad );
fprintf( tfile, ad );
fcloseall();
sprintf( tempstr,
"The file %s has %ld %s derived from %s\7.",
targetfile, wcount, Bnum, l_set );
center( tempstr );
printf( CR CR );
printf( tempstr );
}
void center( char *str )
{
int padding;
char st [ LINE_LEN + INCREMENT ];
padding = LINE_LEN / 2 - strlen( str ) / 2;
memset( st, SPACE, padding );
*( st + padding ) = NULL; //Terminate string
strcat( st, str );
strcpy( str, st );
return;
}