99 lines
3.8 KiB
Java
99 lines
3.8 KiB
Java
/*
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* Copyright (c) 2002-2008 LWJGL Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl.util.generator;
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/**
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*
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* A TypeVisitor that generates the native typedefs.
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*
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* @author elias_naur <elias_naur@users.sourceforge.net>
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* @version $Revision$
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* $Id$
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*/
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import java.io.PrintWriter;
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import java.util.Collection;
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import javax.lang.model.element.ExecutableElement;
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import javax.lang.model.element.VariableElement;
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import javax.lang.model.type.TypeMirror;
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public class TypedefsGenerator {
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private static void generateNativeTypedefs(TypeMap type_map, PrintWriter writer, ExecutableElement method) {
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TypeMirror return_type = method.getReturnType();
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writer.print("typedef ");
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writer.print(type_map.getTypedefPostfix());
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NativeTypeTranslator translator = new NativeTypeTranslator(type_map, method);
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return_type.accept(translator, null);
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writer.print(translator.getSignature());
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writer.print(" (");
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writer.print(type_map.getFunctionPrefix());
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writer.print(" *" + Utils.getTypedefName(method) + ") (");
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generateNativeTypedefsParameters(type_map, writer, method.getParameters());
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writer.println(");");
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}
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private static void generateNativeTypedefsParameters(TypeMap type_map, PrintWriter writer, Collection<? extends VariableElement> params) {
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if ( params.size() > 0 ) {
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boolean first = true;
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for ( VariableElement param : params ) {
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if ( param.getAnnotation(Helper.class) != null )
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continue;
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if ( first )
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first = false;
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else
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writer.print(", ");
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generateNativeTypedefsParameter(type_map, writer, param);
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}
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}
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}
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private static void generateNativeTypedefsParameter(TypeMap type_map, PrintWriter writer, VariableElement param) {
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NativeTypeTranslator translator = new NativeTypeTranslator(type_map, param);
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param.asType().accept(translator, null);
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writer.print(translator.getSignature());
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if ( param.getAnnotation(Result.class) != null || param.getAnnotation(Indirect.class) != null || param.getAnnotation(PointerArray.class) != null )
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writer.print("*");
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writer.print(" " + param.getSimpleName());
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}
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public static void generateNativeTypedefs(TypeMap type_map, PrintWriter writer, Collection<? extends ExecutableElement> methods) {
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for ( ExecutableElement method : methods ) {
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if ( method.getAnnotation(Alternate.class) == null && method.getAnnotation(Reuse.class) == null )
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generateNativeTypedefs(type_map, writer, method);
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}
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}
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}
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