2005-02-15 06:05:36 -05:00
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/*
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* Copyright (c) 2002-2004 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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2005-02-20 14:28:34 -05:00
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package org.lwjgl.util.generator;
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2005-02-15 06:05:36 -05:00
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import com.sun.mirror.declaration.*;
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import com.sun.mirror.type.*;
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import java.io.*;
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import java.util.*;
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public class FieldsGenerator {
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private static void validateField(FieldDeclaration field) {
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Collection<Modifier> modifiers = field.getModifiers();
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if (modifiers.size() != 3 || !modifiers.contains(Modifier.PUBLIC) || !modifiers.contains(Modifier.STATIC) ||
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!modifiers.contains(Modifier.FINAL))
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throw new RuntimeException("Field " + field.getSimpleName() + " is not declared public static final");
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TypeMirror field_type = field.getType();
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if (!(field_type instanceof PrimitiveType))
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throw new RuntimeException("Field " + field.getSimpleName() + " is not a primitive type");
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PrimitiveType field_type_prim = (PrimitiveType)field_type;
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if (field_type_prim.getKind() != PrimitiveType.Kind.INT)
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throw new RuntimeException("Field " + field.getSimpleName() + " is not of type 'int'");
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Integer field_value = (Integer)field.getConstantValue();
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if (field_value == null)
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throw new RuntimeException("Field " + field.getSimpleName() + " has no initial value");
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}
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private static void generateField(PrintWriter writer, FieldDeclaration field) {
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Integer field_value = (Integer)field.getConstantValue();
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validateField(field);
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2005-02-15 12:13:05 -05:00
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String field_value_string = Integer.toHexString(field_value);
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2005-02-15 06:05:36 -05:00
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Utils.printDocComment(writer, field);
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// Print field declaration
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writer.println("\tpublic static final " + field.getType().toString() + " " + field.getSimpleName() + " = 0x" + field_value_string + ";");
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}
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public static void generateFields(PrintWriter writer, Collection<FieldDeclaration> fields) {
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for (FieldDeclaration field : fields)
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generateField(writer, field);
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}
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}
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