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/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* This code is free software; you can redistribute it and/or modify it
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package com.apple.internal.jobjc.generator.model.coders;
import java.util.HashMap;
import java.util.Map;
import com.apple.internal.jobjc.generator.model.types.NType.NPrimitive;
import com.apple.jobjc.Coder;
import com.apple.jobjc.PrimitiveCoder;
import com.apple.jobjc.PrimitiveCoder.BoolCoder;
import com.apple.jobjc.PrimitiveCoder.SCharCoder;
import com.apple.jobjc.PrimitiveCoder.SIntCoder;
import com.apple.jobjc.PrimitiveCoder.SLongCoder;
import com.apple.jobjc.PrimitiveCoder.SLongLongCoder;
import com.apple.jobjc.PrimitiveCoder.SShortCoder;
import com.apple.jobjc.PrimitiveCoder.UCharCoder;
import com.apple.jobjc.PrimitiveCoder.UIntCoder;
import com.apple.jobjc.PrimitiveCoder.ULongCoder;
import com.apple.jobjc.PrimitiveCoder.ULongLongCoder;
import com.apple.jobjc.PrimitiveCoder.UShortCoder;
import com.apple.internal.jobjc.generator.Utils;
public class PrimitiveCoderDescriptor extends CoderDescriptor {
static Map<Character, PrimitiveCoderDescriptor> descriptors = new HashMap<Character, PrimitiveCoderDescriptor>();
public static PrimitiveCoderDescriptor getCoderDescriptorFor(NPrimitive nt) {
return getCoderDescriptorFor(nt.type);
}
public static PrimitiveCoderDescriptor getCoderDescriptorFor(char c) {
final PrimitiveCoderDescriptor desc = descriptors.get(c);
if (desc != null) return desc;
final PrimitiveCoderDescriptor newDesc = createCoderDescriptorFor(c);
descriptors.put(c, newDesc);
return newDesc;
}
public static PrimitiveCoderDescriptor createCoderDescriptorFor(final char encoding) {
switch(encoding) {
case 'B': return new PrimitiveCoderDescriptor(BoolCoder.INST, "false");
case 'c': return new PrimitiveCoderDescriptor(SCharCoder.INST, "0");
case 'C': return new PrimitiveCoderDescriptor(UCharCoder.INST, "0");
case 's': return new PrimitiveCoderDescriptor(SShortCoder.INST, "0");
case 'S': return new PrimitiveCoderDescriptor(UShortCoder.INST, "0");
case 'i': return new PrimitiveCoderDescriptor(SIntCoder.INST, "0");
case 'I': return new PrimitiveCoderDescriptor(UIntCoder.INST, "0");
case 'l': return new PrimitiveCoderDescriptor(SLongCoder.INST, "0");
case 'L': return new PrimitiveCoderDescriptor(ULongCoder.INST, "0", "x86_64: no suitable Java primitive for unsigned long.");
case 'q': return new PrimitiveCoderDescriptor(SLongLongCoder.INST, "0");
case 'Q': return new PrimitiveCoderDescriptor(ULongLongCoder.INST, "0", "x86_64: no suitable Java primitive for unsigned long long.");
case 'f': return new PrimitiveCoderDescriptor(PrimitiveCoder.FloatCoder.INST, "0");
case 'd': return new PrimitiveCoderDescriptor(PrimitiveCoder.DoubleCoder.INST, "0");
default: throw new RuntimeException("unknown encoding: " + encoding);
}
}
public final Class<?> javaPrimitiveClazz;
final Class<?> javaObjectClazz;
final String defaultReturnValue;
final String primitiveCoderName;
final String _mismatchMessage;
public PrimitiveCoderDescriptor(final Coder coder, final String defaultRetVal) {
this(coder, defaultRetVal, null);
}
public PrimitiveCoderDescriptor(final Coder coder,
final String defaultReturnValue, final String mismatchMessage) {
super(coder, "push", "pop" + Utils.capitalize(coder.getJavaPrimitive().getSimpleName()));
this.javaPrimitiveClazz = coder.getJavaPrimitive();
this.javaObjectClazz = coder.getJavaClass();
this.defaultReturnValue = defaultReturnValue;
this.primitiveCoderName = coder.getClass().getSimpleName();
this._mismatchMessage = mismatchMessage;
}
@Override public PrimitiveCoder getCoder(){ return (PrimitiveCoder) super.getCoder(); }
@Override public String mismatchMessage(){ return _mismatchMessage; }
@Override public String getDefaultReturnValue() { return defaultReturnValue; }
}