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graph/src
Vladimir Prus 2bab353870 Fix graphviz parser build. Don't know how, but neither the current version,
nor the one before my V2 tweaks did not compile --- while it did compile
previosly.

* yystype.h
  (YYSTYPE_IS_DECLARED): Define this, so that generated parser don't try
  to redefine YYSTYPE to be int.

* graphviz_lex.l: Include 'yystype.h' right at the beginning, before generated
  parser header, so that the above change takes effect.


[SVN r18248]
2003-04-14 08:44:50 +00:00
..
2001-11-02 06:28:35 +00:00
2001-02-12 18:13:59 +00:00
2001-03-04 19:00:42 +00:00
2001-04-09 20:25:08 +00:00
2001-04-09 20:25:08 +00:00

The files in this directory implement the read_graphviz() functions
declared in <boost/graph/graphviz.hpp>. There are both directed
and undirected graph versions of these functions. To use both, you
will need to compile the code generated from graphviz_parser.y twice,
once with -DGRAPHVIZ_GRAPH=boost::GraphvizDigraph and once with
 -DGRAPHVIZ_GRAPH=boost::GraphvizGraph.

An example Makefile is included. When time permits the Makefile will
be replaced by a more portable build system.