Example #1
0
/* process_string()
 *
 * Handle lines like:
 *
 * '@STRING{TL = {Tetrahedron Lett.}}'
 *
 * p should point to just after '@STRING'
 *
 * In BibTeX, if a string is defined several times, the last one is kept.
 *
 */
static int
process_string( char *p )
{
	int n, status = BIBL_OK;
	newstr s1, s2, *t;
	newstrs_init( &s1, &s2, NULL );
	while ( *p && *p!='{' && *p!='(' ) p++;
	if ( *p=='{' || *p=='(' ) p++;
	p = process_bibtexline( skip_ws( p ), &s1, &s2, 0, NULL );
	if ( p==NULL ) { status = BIBL_ERR_MEMERR; goto out; }
	if ( s2.data ) {
		newstr_findreplace( &s2, "\\ ", " " );
	}
	if ( s1.data ) {
		n = list_find( &find, s1.data );
		if ( n==-1 ) {
			t = list_add( &find, &s1 );
			if ( t==NULL ) { status = BIBL_ERR_MEMERR; goto out; }
			if ( s2.data ) t = list_add( &replace, &s2 );
			else t = list_addc( &replace, "" );
			if ( t==NULL ) { status = BIBL_ERR_MEMERR; goto out; }
		} else {
			if ( s2.data ) t = list_set( &replace, n, &s2 );
			else t = list_setc( &replace, n, "" );
			if ( t==NULL ) { status = BIBL_ERR_MEMERR; goto out; }
		}
	}
out:
	newstrs_free( &s1, &s2, NULL );
	return status;
}
Example #2
0
/* process_cite()
 *
 */
static int
process_cite( fields *bibin, char *p, char *filename, long nref )
{
	int fstatus, status = BIBL_OK;
	newstr tag, data;

	newstrs_init( &tag, &data, NULL );

	p = process_bibtextype( p, &data );
	if ( data.len ) {
		fstatus = fields_add( bibin, "INTERNAL_TYPE", data.data, 0 );
		if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
	}

	p = process_bibtexid( p, &data );
	if ( data.len ) {
		fstatus = fields_add( bibin, "REFNUM", data.data, 0 );
		if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
	}

	while ( *p ) {
		p = process_bibtexline( p, &tag, &data, 1, bibin );
		if ( p==NULL ) { status = BIBL_ERR_MEMERR; goto out; }
		/* no anonymous or empty fields allowed */
		if ( tag.len && data.len ) {
			fstatus = fields_add( bibin, tag.data, data.data, 0 );
			if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
		}
		newstrs_empty( &tag, &data, NULL );
	}
out:
	newstrs_free( &tag, &data, NULL );
	return status;
}
Example #3
0
static void
bibtex_addstring( char *p )
{
	newstr s1, s2;
	newstr_init( &s1 );
	newstr_init( &s2 );
	p = skip_ws( p );
	if ( *p=='(' || *p=='{' ) p++;
	p = process_bibtexline( p, &s1, &s2 );
	newstr_findreplace( &s2, "\\ ", " " );
	bibtex_cleantoken( &s2, NULL );
	if ( s1.data ) {
		list_add( &find, s1.data );
		if ( s2.data ) list_add( &replace, s2.data );
		else list_add( &replace, "" );
	}
	newstr_free( &s1 );
	newstr_free( &s2 );
}
Example #4
0
static void
process_cite( fields *bibin, char *p, char *filename, long nref )
{
	newstr tag, data;
	newstr_init( &tag );
	newstr_init( &data );
	p = process_bibtextype( p, &data );
	if ( data.len ) fields_add( bibin, "TYPE", data.data, 0 );
	if ( *p ) p = process_bibtexid ( p, &data );
	if ( data.len ) fields_add( bibin, "REFNUM", data.data, 0 );
	newstr_empty( &data );
	while ( *p ) {
		p = process_bibtexline( p, &tag, &data );
		/* no anonymous or empty fields allowed */
		if ( tag.len && data.len )
			fields_add( bibin, tag.data, data.data, 0 );
		newstr_empty( &tag );
		newstr_empty( &data );
	}
	newstr_free( &tag );
	newstr_free( &data );
}