2003-04-21  Thomas Mailund  <mailund@daimi.au.dk>

	* configure.in: added support for local matrices, bumped to 0.3.1.

	* parser.yy: Changed syntax for matrix declarations.  This is the
	first step towards being able to declare local matrices.

	* configure.in: bumped to 0.3.  Put on development branch because
	I'm starting to modify the syntax.

	* ast.hh: added prototypes for function declarations.

2003-04-21  Thomas Mailund  <mailund@mailund.dk>

	* ast.hh: refactored binrels.  Changed enum into class hierarchy.
	The same should be done for types and binops, I think, but I don't
	have time for that just now.

2003-04-08  Thomas Mailund  <mailund@daimi.au.dk>

	* configure.in: bumped to 0.2.4

	* cxx_codegen.cc: added support for ranges going downhill.

	* range_checking.cc: checking sanity of range expressions.

	* ast.cc: Added a top-down visitor traversal.  Most of the
	visitors so far control the traversal themselves, but I need a
	visitor now that doesn't care about the traversal order, only the
	callbacks.  I generalise this with a traversal controlled by the
	AST.

2003-04-07  Thomas Mailund  <mailund@birc.dk>

	* configure.in: bumped to 0.2.3

	* options.hh: added options for disabling implicit symbol
	declarations.

2003-04-04  Thomas Mailund  <mailund@birc.dk>

	* configure.in: bumped to 0.2.2.

	* cxx_codegen.cc (visit): changed minor things in the .cc output
	file.  Now some of the code is shared between the .hh and .cc
	generation, all names in the .cc file uses dprog:: prefixes and
	there is no need for "using namespace dprog;".

2003-04-02  Thomas Mailund  <mailund@daimi.au.dk>

	* ast.hh: added neg-expressions (previously there was only neg
	integers).

	* parser.yy: removed "and" between updates.

	* configure.in: bumped to version 0.2.0.  Now I'll do some usage
	testing before continuing development on branch 0.3.x.

	* elisp/dprog-indent.el: changed indenter to handle block-keywords.

2003-04-01  Thomas Mailund  <mailund@mailund.dk>

	* symbol_checking.cc: refactored so typechecking is now a (nested)
	two-phase operation.

2003-03-31  Thomas Mailund  <mailund@daimi.au.dk>

	* parser.yy: changed symbol types (for better typechecking of the
	parser).

	* cxx_codegen.cc: uses matrix types in code generation

	* parser.yy: added type-declarations to matrices; to support both
	ints and floats.

2003-03-28  Thomas Mailund  <mailund@daimi.au.dk>

	* configure.in: bumped to version 0.1.0 -- first alpha development
	branch

	* cxx_codegen.cc: updated code generator to use type check.

	* type_checking.cc: completed typecheck.

2003-03-27  Thomas Mailund  <mailund@daimi.au.dk>

	* cxx_dprog.hh: bugfix in Matrix<>

2003-03-27  Thomas Mailund  <mailund@mailund.dk>

	* elisp/Makefile.am: added elisp as target for make.

2003-03-26  Thomas Mailund  <mailund@birc.dk>

	* elisp/dprog.el: added emacs mode for dprog.

	* cxx_dprog.hh: fixed allocation bug in Matrix<>.

	* cxx_codegen.cc (cxx_emit_code): added function name as parameter
	to code generator.

2003-03-25  Thomas Mailund  <mailund@mailund.dk>

	* dprog.cc (main): Added a host of command line options.

2003-03-25  Thomas Mailund  <mailund@daimi.au.dk>

	* cxx_codegen.cc: Added matrices as parameters to the generated
	function.

	* cxx_dprog.hh: added minimal runtime system

	* : added support for more than a single matrix.