\documentclass{article}
\usepackage{open-axiom}

\author{Gabriel Dos~Reis}

\begin{document}

\begin{abstract}
\end{abstract}

\tableofcontents
\eject


\section{Compiler Intermediate Form}

<<domain IRFORM InternalRepresentationForm>>=
)abbrev domain IRFORM InternalRepresentationForm
++ Author: Gabriel Dos Reis
++ Date Created: March 12, 2010
++ Date Last Modified: March 12, 2010
++ Description:
++   This domain provides representations for the intermediate
++   form data structure used by the Spad elaborator.
InternalRepresentationForm(): Public == Private where
  Public == CoercibleTo OutputForm
  Private == add
    coerce(x: %): OutputForm ==
      (x : Syntax)::OutputForm
@


\section{A Package for the Spad Compiler}

<<package COMPILER CompilerPackage>>=
)abbrev package COMPILER CompilerPackage
++ Author: Gabriel Dos Reis
++ Date Created: March 12, 2010
++ Date Last Modified: March 12, 2010
++ Description:
++   This package implements a Spad compiler.
CompilerPackage(): Public == Private where
  Public == Type with
     macroExpand: (Syntax, Environment) -> Syntax
       ++ \spad{macroExpand(s,e)} traverses the syntax object \spad{s}
       ++ replacing all (niladic) macro invokations with the
       ++ corresponding substitution.
  Private == add
     macroExpand(s,e) ==
       -- FIXME: this is a short-term stopgap.
       macroExpand(s,e)$Foreign(Builtin)
@


\section{License}
<<license>>=
--Copyright (C) 2007-2010, Gabriel Dos Reis.
--All rights reserved.
--
--Redistribution and use in source and binary forms, with or without
--modification, are permitted provided that the following conditions are
--met:
--
--    - Redistributions of source code must retain the above copyright
--      notice, this list of conditions and the following disclaimer.
--
--    - Redistributions in binary form must reproduce the above copyright
--      notice, this list of conditions and the following disclaimer in
--      the documentation and/or other materials provided with the
--      distribution.
--
--    - Neither the name of The Numerical Algorithms Group Ltd. nor the
--      names of its contributors may be used to endorse or promote products
--      derived from this software without specific prior written permission.
--
--THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
--IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
--TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
--PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
--OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
--EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
--PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
--PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
--LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
--NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
--SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
@


<<*>>=
<<license>>

<<domain IRFORM InternalRepresentationForm>>
<<package COMPILER CompilerPackage>>

@