Layout of the source tree
=========================

Core directories
----------------

src/           Sources for libspot.
   ltlast/     LTL abstract syntax tree.
   ltlenv/     LTL environments.
   ltlparse/   Parser for LTL formulae.
   ltlvisit/   Visitors of LTL formulae.
   ltltest/    Tests for ltlast/, ltlenv/, ltlparse/, and ltlvisit/.
   misc/       Miscellaneous support files.
   tgba/       TGBA objects and cousins.
   tgbaalgos/  Algorithms on TGBAs.
   tgbaparse/  Parser for explicit TGBAs.
   tgbatest/   Tests for tgba/, tgbaalgos/, and tgbaparse/.
doc/	       Documentation for libspot.
   spot.html/  HTML manual.
   spot.latex/ Sources for the PDF manual. (No distributed, can be rebuilt.)
   spotref.pdf PDF manual.
wrap/	       Wrappers for other languages.
iface/	       Interfaces to other libraries.
   gspn/       GreatSPN interface.


Third party softwares
---------------------

buddy/   A patched version of BuDDy 2.2 (a BDD library).
lbtt/    A patched version of lbtt 1.0.1 (an LTL to Büchi automata test bench).


Build-system stuffs
-------------------

m4/      M4 macros used by configure.ac.
tools/   Helper scripts used during the build.