static int
bibtex_cleandata( newstr *tag, newstr *s, fields *info, param *p )
{
int i, status;
list tokens;
newstr *tok;
if ( !s->len ) return BIBL_OK;
/* protect url from undergoing any parsing */
if ( is_url_tag( tag ) ) return BIBL_OK;
list_init( &tokens );
status = bibtex_split( &tokens, s );
if ( status!=BIBL_OK ) goto out;
for ( i=0; i<tokens.n; ++i ) {
tok = list_get( &tokens, i );
if ( bibtex_protected( tok ) ) {
if (!strncasecmp(tok->data,"\\href{", 6)) {
bibtex_addtitleurl( info, tok );
}
}
if ( p->latexin && !is_name_tag( tag ) && !is_url_tag( tag ) )
bibtex_cleantoken( tok );
}
newstr_empty( s );
for ( i=0; i<tokens.n; ++i ) {
tok = list_get( &tokens, i );
if ( i>0 ) newstr_addchar( s, ' ' );
newstr_newstrcat( s, tok );
}
out:
list_free( &tokens );
return status;
}
static void
bibtex_cleandata( newstr *s, fields *info, param *p )
{
list tokens;
int i;
if ( !s->len ) return;
list_init( &tokens );
bibtex_split( &tokens, s );
for ( i=0; i<tokens.n; ++i ) {
if ( !bibtex_protected( &(tokens.str[i] ) ) ) {
bibtex_usestrings( &(tokens.str[i]) );
} else {
if (!strncasecmp(tokens.str[i].data,"\\href{", 6)) {
bibtex_addtitleurl( info, &(tokens.str[i]) );
}
bibtex_cleantoken( &(tokens.str[i]), p );
}
}
newstr_empty( s );
for ( i=0; i<tokens.n; ++i ) {
if ( bibtex_protected( &(tokens.str[i]) ) )
bibtex_removeprotection( &(tokens.str[i]));
newstr_strcat( s, tokens.str[i].data );
}
list_free( &tokens );
}
