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git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@500 57a11ea4-9604-0410-9ed3-97b8803252fd
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Linas Vepstas 1998-02-04 20:50:21 +00:00
parent 901c8180ae
commit 35d1da6d8a
1 changed files with 0 additions and 143 deletions
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src/QuickFill.c
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/********************************************************************\
* QuickFill.h -- the quickfill tree data structure *
* Copyright (C) 1997 Robin D. Clark *
* Copyright (C) 1998 Linas Vepstas *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License as *
* published by the Free Software Foundation; either version 2 of *
* the License, or (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License*
* along with this program; if not, write to the Free Software *
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
* *
* Author: Rob Clark *
* Internet: rclark@cs.hmc.edu *
* Address: 609 8th Street *
* Huntington Beach, CA 92648-4632 *
\********************************************************************/
#include <ctype.h>
#include <string.h>
#include "config.h"
#include "QuickFill.h"
#include "util.h"
/** PROTOTYPES ******************************************************/
static void qfInsertTextRec( QuickFill *qf, const char * text, int depth );
/********************************************************************\
* Because I can't use C++ for this project, doesn't mean that I *
* can't pretend too! These functions perform actions on the *
* QuickFill tree structure, in order to encapsulate the knowledge *
* of the internals of QuickFill into one file. *
\********************************************************************/
int
CHAR_TO_INDEX( char c )
{
c = toupper(c)-0x40;
if( (c < 0) || (c >= QFNUM) )
return 0;
else
return c;
}
/********************************************************************\
\********************************************************************/
QuickFill *
xaccMallocQuickFill( void )
{
int i;
QuickFill *qf = (QuickFill *)malloc(sizeof(QuickFill));
for( i=0; i<QFNUM; i++ )
{
qf->qf[i] = NULL;
}
qf->text = NULL;
return qf;
}
/********************************************************************\
\********************************************************************/
void
xaccFreeQuickFill( QuickFill *qf )
{
if( qf != NULL )
{
int i;
for( i=0; i<QFNUM; i++ )
{
xaccFreeQuickFill( qf->qf[i] );
}
free(qf->text);
free(qf);
}
}
/********************************************************************\
\********************************************************************/
QuickFill *
xaccGetQuickFill( QuickFill *qf, char c )
{
if( qf != NULL )
{
DEBUGCMD(printf(" index = %d\n",CHAR_TO_INDEX(c)));
return qf->qf[CHAR_TO_INDEX(c)];
}
else
return NULL;
}
/********************************************************************\
\********************************************************************/
void
xaccQFInsertText( QuickFill *qf, const char * text )
{
qfInsertTextRec( qf, text, 0 );
}
/********************************************************************\
\********************************************************************/
static void
qfInsertTextRec( QuickFill *qf, const char *text, int depth )
{
if (NULL == qf) return;
if( text )
{
if( text[depth] != '\0' )
{
int index = CHAR_TO_INDEX( text[depth] );
if( qf->qf[index] == NULL )
{
qf->qf[index] = xaccMallocQuickFill();
}
/* store text in LIFO order, so that recent
* stuff shows up before old stuff */
if (qf->qf[index]->text) free (qf->qf[index]->text);
qf->qf[index]->text = strdup (text);
qfInsertTextRec( qf->qf[index], text, ++depth );
}
}
}
/********************** END OF FILE *********************************\
\********************************************************************/