private int startFrame ( final int offset , final int nLocal , final int nStack ) { int n = 3 + nLocal + nStack ; if ( frame == null || frame . length < n ) { frame = new int [ n ] ; } frame [ 0 ] = offset ; frame [ 1 ] = nLocal ; frame [ 2 ] = nStack ; return 3 ; }
Starts the visit of a stack map frame .