(*
    Copyright (c) 2000
        Cambridge University Technical Services Limited

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.
    
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.
    
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*)

local
    structure CodetreeFunctions =
        CODETREE_FUNCTIONS(structure BASECODETREE = BaseCodeTree)

    structure CodetreeBackend =
        CODETREE_STATIC_LINK_AND_CASES(
            structure PRETTY        = Pretty
            structure GCODE         = GCode
            structure DEBUG         = Debug
            structure BASECODETREE  = BaseCodeTree
            structure BACKENDTREE = BackendIntermediateCode
            structure CODETREE_FUNCTIONS = CodetreeFunctions
        )

     structure CodetreeLamdbaLift =
        CODETREE_LAMBDA_LIFT (
            structure   BASECODETREE        = BaseCodeTree
            and         CODETREE_FUNCTIONS  = CodetreeFunctions
            and         BACKEND             = CodetreeBackend
            and         PRETTY              = Pretty
            and         DEBUG               = Debug
        )

    structure CodetreeCodegenConstantFns =
        CODETREE_CODEGEN_CONSTANT_FUNCTIONS (
            structure   BASECODETREE        = BaseCodeTree
            and         CODETREE_FUNCTIONS  = CodetreeFunctions
            and         BACKEND             = CodetreeLamdbaLift
            and         PRETTY              = Pretty
            and         DEBUG               = Debug
        )

    structure CodetreeRemoveRedundant =
        CODETREE_REMOVE_REDUNDANT(
            structure BASECODETREE = BaseCodeTree
            structure CODETREE_FUNCTIONS = CodetreeFunctions
        )

    structure CodetreeSimplifier =
        CODETREE_SIMPLIFIER(
            structure BASECODETREE = BaseCodeTree
            structure CODETREE_FUNCTIONS = CodetreeFunctions
            structure REMOVE_REDUNDANT = CodetreeRemoveRedundant
        )

    structure CodetreeOptimiser =
        CODETREE_OPTIMISER(
            structure PRETTY        = Pretty
            structure DEBUG         = Debug
            structure BASECODETREE  = BaseCodeTree
            structure CODETREE_FUNCTIONS = CodetreeFunctions
            structure BACKEND       = CodetreeCodegenConstantFns
            structure REMOVE_REDUNDANT = CodetreeRemoveRedundant
            structure SIMPLIFIER    = CodetreeSimplifier
        )

in
    structure CodeTree = 
        CODETREE (
            structure PRETTY        = Pretty
            structure DEBUG         = Debug
            structure BASECODETREE  = BaseCodeTree
            structure CODETREE_FUNCTIONS = CodetreeFunctions
            structure BACKEND = CodetreeCodegenConstantFns
            structure OPTIMISER     = CodetreeOptimiser
        )
end;


