root/trunk/ProjectFortress/src/com/sun/fortress/compiler/phases/CodeGenerationPhase.java @ 2406

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  Copyright 2008 Sun Microsystems, Inc.,
  4150 Network Circle, Santa Clara, California 95054, U.S.A.
  All rights reserved.

  U.S. Government Rights - Commercial software.
  Government users are subject to the Sun Microsystems, Inc. standard
  license agreement and applicable provisions of the FAR and its supplements.

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  trademarks of Sun Microsystems, Inc. in the U.S. and other countries.
  ******************************************************************************/

package com.sun.fortress.compiler.phases;

import com.sun.fortress.compiler.AnalyzeResult;
import com.sun.fortress.compiler.environments.TopLevelEnvGen;
import com.sun.fortress.exceptions.MultipleStaticError;
import com.sun.fortress.exceptions.StaticError;
import com.sun.fortress.useful.Debug;

import edu.rice.cs.plt.iter.IterUtil;

public class CodeGenerationPhase extends Phase {
        
        public CodeGenerationPhase(Phase parentPhase) {
                super(parentPhase);
        }

        @Override
        public AnalyzeResult execute() throws StaticError {             
        Debug.debug( Debug.Type.FORTRESS, 1, "Start phase CodeGeneration" );
                AnalyzeResult previous = parentPhase.getResult();
                
                TopLevelEnvGen.CompilationUnitResult apiGR = TopLevelEnvGen
                                .generateApiEnvs(previous.apis());

                if (!apiGR.isSuccessful()) {
                        throw new MultipleStaticError(apiGR.errors());
                }

                // Generate top-level byte code environments for components
                TopLevelEnvGen.CompilationUnitResult componentGR = TopLevelEnvGen
                                .generateComponentEnvs(previous.components());

                if (!componentGR.isSuccessful()) {
                        throw new MultipleStaticError(componentGR.errors());
                }

                return new AnalyzeResult(previous.apis(), previous.components(), 
                                IterUtil.<StaticError> empty(), previous.typeEnvAtNode());        
        
        }

}