SWISH *SwishInit(char *indexfiles)
{
StringList *sl = NULL;
SWISH *sw;
int i;
sw = SwishNew();
if (!indexfiles || !*indexfiles)
{
set_progerr(INDEX_FILE_ERROR, sw, "No index file supplied" );
return sw;
}
/* Parse out index files, and append to indexlist */
sl = parse_line(indexfiles);
if ( 0 == sl->n )
{
set_progerr(INDEX_FILE_ERROR, sw, "No index file supplied" );
return sw;
}
for (i = 0; i < sl->n; i++)
addindexfile(sw, sl->word[i]);
if (sl)
freeStringList(sl);
if ( !sw->lasterror )
SwishAttach(sw);
return sw;
}
const char *SwishWordsByLetter(SWISH * sw, char *filename, char c)
{
IndexFILE *indexf;
indexf = sw->indexlist;
while (indexf) {
if (!strcasecmp(indexf->line, filename)) {
return getfilewords(sw, c, indexf);
}
indexf = indexf->next;
}
/* Not really an "WORD_NOT_FOUND" error */
set_progerr(WORD_NOT_FOUND, sw, "Invalid index file '%s' passed to SwishWordsByLetter", filename );
return NULL;
}
FUZZY_WORD *SwishFuzzy( SWISH *sw, const char *index_name, char *word )
{
/* create FUZZY object like SwishFuzzyWord does, but with named index */
IndexFILE *indexf = indexf_by_name( sw, index_name );
if ( !sw )
progerr("SwishFuzzy requires a valid swish handle");
if ( !indexf ) {
set_progerr( HEADER_READ_ERROR, sw, "Index file '%s' is not an active index file", index_name );
return( NULL );
}
if ( !word )
return NULL;
return fuzzy_convert( indexf->header.fuzzy_data, word );
}