/* * MergeFcbs - merge two fcbs, removing the second one */ vi_rc MergeFcbs( fcb_list *fcblist, fcb *fcb1, fcb *fcb2 ) { vi_rc rc; rc = JoinFcbs( fcb1, fcb2 ); if( rc != ERR_NO_ERR ) { return( rc ); } DeleteLLItem( (ss **)&(fcblist->head), (ss **)&(fcblist->tail), (ss *)fcb2 ); if( fcb2->globalmatch ) { fcb1->globalmatch = TRUE; } FcbFree( fcb2 ); return( ERR_NO_ERR ); } /* MergeFcbs */
/* * DoGenericFilter - filter some crap */ vi_rc DoGenericFilter( linenum s, linenum e, const char *cmd ) { fcb *cfcb, *tfcb; line *cline; vi_rc rc; char filtin[_MAX_PATH], filtout[_MAX_PATH]; fcb_list fcblist; int fh; rc = ModificationTest(); if( rc != ERR_NO_ERR ) { return( rc ); } /* * filter on a line */ rc = GetCopyOfLineRange( s, e, &fcblist ); if( rc != ERR_NO_ERR ) { return( rc ); } /* * get file */ MakeTmpPath( filtin, FILTER_FILE_NAME ); fh = mkstemp( filtin ); if( fh == -1 ) return( ERR_FILE_OPEN ); /* * now, dump this crap to a tmp file */ for( cfcb = fcblist.head; cfcb != NULL; cfcb = tfcb ) { FetchFcb( cfcb ); for( cline = cfcb->lines.head; cline != NULL; cline = cline->next ) { write( fh, cline->data, strlen( cline->data ) ); #if defined( __UNIX__ ) write( fh, "\n", 1 ); #else write( fh, "\r\n", 2 ); #endif } tfcb = cfcb->next; FcbFree( cfcb ); } close( fh ); MakeTmpPath( filtout, FILTER_FILE_NAME ); fh = mkstemp( filtout ); if( fh == -1 ) { remove( filtin ); return( ERR_FILE_OPEN ); } close( fh ); /* * shell out to the given command */ ExecCmd( filtin, filtout, cmd ); StartUndoGroup( UndoStack ); rc = DeleteLineRange( s, e, 0 ); if( rc == ERR_NO_ERR ) { ReadAFile( s - 1, filtout ); Message1( "%l lines filtered through %s", e - s + 1, cmd ); } EndUndoGroup( UndoStack ); /* * cleanup */ if( rc == ERR_NO_ERR ) { rc = DO_NOT_CLEAR_MESSAGE_WINDOW; } remove( filtin ); remove( filtout ); return( rc ); } /* DoGenericFilter */