www.gusucode.com > sigtools 工具箱matlab源码程序 > sigtools/@sigcodegen/@stringbuffer/isempty.m

    function b = isempty(this)
%ISEMPTY Returns true if the buffer is empty.

%   Author(s): J. Schickler
%   Copyright 1988-2003 The MathWorks, Inc.

b = this.lines == 0;

% [EOF]