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Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Jeroen Frijters
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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using System.Reflection;
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abstract class RetargetableJavaException : ApplicationException
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internal RetargetableJavaException(string msg) : base(msg)
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internal RetargetableJavaException(string msg, Exception x) : base(msg, x)
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internal static string Format(string s, object[] args)
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if (args == null || args.Length == 0)
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return String.Format(s, args);
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#if !STATIC_COMPILER && !FIRST_PASS && !STUB_GENERATOR
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internal abstract Exception ToJava();
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internal virtual Exception ToJava()
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// NOTE this is not a Java exception, but instead it wraps a Java exception that
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// was thrown by a class loader. It is used so ClassFile.LoadClassHelper() can catch
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// Java exceptions and turn them into UnloadableTypeWrappers without inadvertantly
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// hiding exceptions caused by coding errors in the IKVM code.
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sealed class ClassLoadingException : RetargetableJavaException
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internal ClassLoadingException(Exception x)
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#if !STATIC_COMPILER && !STUB_GENERATOR
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internal override Exception ToJava()
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return InnerException;
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class LinkageError : RetargetableJavaException
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internal LinkageError(string msg) : base(msg)
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internal LinkageError(string msg, Exception x) : base(msg, x)
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#if !STATIC_COMPILER && !FIRST_PASS && !STUB_GENERATOR
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internal override Exception ToJava()
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return new java.lang.LinkageError(Message);
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sealed class VerifyError : LinkageError
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internal VerifyError() : base("")
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internal VerifyError(string msg) : base(msg)
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internal VerifyError(string msg, Exception x) : base(msg, x)
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#if !STATIC_COMPILER && !FIRST_PASS && !STUB_GENERATOR
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internal override Exception ToJava()
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return new java.lang.VerifyError(Message);
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sealed class ClassNotFoundException : RetargetableJavaException
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internal ClassNotFoundException(string name) : base(name)
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#if !STATIC_COMPILER && !FIRST_PASS && !STUB_GENERATOR
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internal override Exception ToJava()
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return new java.lang.ClassNotFoundException(Message);
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sealed class ClassCircularityError : LinkageError
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internal ClassCircularityError(string msg) : base(msg)
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#if !STATIC_COMPILER && !FIRST_PASS && !STUB_GENERATOR
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internal override Exception ToJava()
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return new java.lang.ClassCircularityError(Message);
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sealed class NoClassDefFoundError : LinkageError
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internal NoClassDefFoundError(string msg) : base(msg)
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#if !STATIC_COMPILER && !FIRST_PASS && !STUB_GENERATOR
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internal override Exception ToJava()
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return new java.lang.NoClassDefFoundError(Message);
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class IncompatibleClassChangeError : LinkageError
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internal IncompatibleClassChangeError(string msg) : base(msg)
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#if !STATIC_COMPILER && !FIRST_PASS && !STUB_GENERATOR
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internal override Exception ToJava()
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return new java.lang.IncompatibleClassChangeError(Message);
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sealed class IllegalAccessError : IncompatibleClassChangeError
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internal IllegalAccessError(string msg) : base(msg)
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#if !STATIC_COMPILER && !FIRST_PASS && !STUB_GENERATOR
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internal override Exception ToJava()
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return new java.lang.IllegalAccessError(Message);
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class ClassFormatError : LinkageError
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internal ClassFormatError(string msg, params object[] p)
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: base(Format(msg, p))
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#if !STATIC_COMPILER && !FIRST_PASS && !STUB_GENERATOR
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internal override Exception ToJava()
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return new java.lang.ClassFormatError(Message);
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sealed class UnsupportedClassVersionError : ClassFormatError
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internal UnsupportedClassVersionError(string msg)
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#if !STATIC_COMPILER && !FIRST_PASS && !STUB_GENERATOR
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internal override Exception ToJava()
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return new java.lang.UnsupportedClassVersionError(Message);