Graphviz和ASCII输出

是否可以使用Graphviz绘制ASCII图?

类似的东西:

digraph { this -> is this -> a a -> test } 

给出以下图像:

图表http://img15.imageshack.us/img15/6985/asciia.png

但我想获得ASCII表示法:

  this / \ is a | test 

也许你知道其他工具,了解点文件格式,并可以绘制ASCII图?

如果你不是perl厌恶的,graph-easy(和相关的Graph::Easy软件包)可以做到:

http://search.cpan.org/~tels/Graph-Easy/

http://search.cpan.org/~tels/Graph-Easy/bin/graph-easy

在Mac上,你可以用Homebrew和cpan来安装:

 brew install cpanminus cpan Graph::Easy 

安装后很容易调用:

 cat dotfile.dot | /opt/local/libexec/perl5.12/sitebin/graph-easy