Moved GlueGen out of the JOGL workspace and into its own project.

Restructured JOGL and JOAL build processes to separately invoke
GlueGen's main build.xml before using it to generate their code.
Refactored OS/CPU detection code into gluegen-cpptasks.xml build file
in GlueGen workspace, which is now imported by both the JOGL and JOAL
build processes. Unfortunately it seems to be somewhat difficult to
completely factor out the C compiler configuration into the GlueGen
workspace so this has been left for a later date. Added missed
ALProcAddressLookup file to JOAL workspace. Updated JOGL and JOAL
build documentation. More documentation for the GlueGen workspace is
forthcoming.


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@542 232f8b59-042b-4e1e-8c03-345bb8c30851

1 files changed, 0 insertions, 784 deletions

diff --git a/src/classes/com/sun/gluegen/JavaMethodBindingEmitter.java b/src/classes/com/sun/gluegen/JavaMethodBindingEmitter.java
deleted file mode 100644
index 7e08977a6..000000000
--- a/src/classes/com/sun/gluegen/JavaMethodBindingEmitter.java
+++ /dev/null
@@ -1,784 +0,0 @@
-/*
- * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- * - Redistribution of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * 
- * - Redistribution in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- * 
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- * 
- * This software is provided "AS IS," without a warranty of any kind. ALL
- * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
- * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
- * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
- * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
- * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
- * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
- * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
- * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
- * You acknowledge that this software is not designed or intended for use
- * in the design, construction, operation or maintenance of any nuclear
- * facility.
- * 
- * Sun gratefully acknowledges that this software was originally authored
- * and developed by Kenneth Bradley Russell and Christopher John Kline.
- */
-
-package com.sun.gluegen;
-
-import java.io.*;
-import java.util.*;
-import java.text.MessageFormat;
-
-import com.sun.gluegen.cgram.types.*;
-import com.sun.gluegen.cgram.*;
-
-/**
- * An emitter that emits only the interface for a Java<->C JNI binding.
- */
-public class JavaMethodBindingEmitter extends FunctionEmitter
-{
-  public static final EmissionModifier PUBLIC = new EmissionModifier("public");
-  public static final EmissionModifier PROTECTED = new EmissionModifier("protected");
-  public static final EmissionModifier PRIVATE = new EmissionModifier("private");
-  public static final EmissionModifier ABSTRACT = new EmissionModifier("abstract");
-  public static final EmissionModifier FINAL = new EmissionModifier("final");
-  public static final EmissionModifier NATIVE = new EmissionModifier("native");
-  public static final EmissionModifier SYNCHRONIZED = new EmissionModifier("synchronized");
-
-  protected final CommentEmitter defaultJavaCommentEmitter = new DefaultCommentEmitter();
-  protected final CommentEmitter defaultInterfaceCommentEmitter =
-    new InterfaceCommentEmitter();
-  
-  // Exception type raised in the generated code if runtime checks fail
-  private String runtimeExceptionType;
-
-  protected boolean emitBody;
-  protected boolean eraseBufferAndArrayTypes;
-  protected boolean directNIOOnly;
-  protected boolean forImplementingMethodCall;
-  protected boolean forDirectBufferImplementation;
-  protected boolean forIndirectBufferAndArrayImplementation;
-  protected boolean isUnimplemented;
-
-  protected MethodBinding binding;
-
-  // Manually-specified prologue and epilogue code
-  protected List/*<String>*/ prologue;
-  protected List/*<String>*/ epilogue;
-
-  // A non-null value indicates that rather than returning a compound
-  // type accessor we are returning an array of such accessors; this
-  // expression is a MessageFormat string taking the names of the
-  // incoming Java arguments as parameters and computing as an int the
-  // number of elements of the returned array.
-  private String returnedArrayLengthExpression;
-
-  // Range-check expressions for various Buffer arguments
-  private Map/*<Integer, String>*/ rangeCheckExpressions;
-  private Map/*<Integer, String>*/ byteRangeCheckExpressions;
-
-  public JavaMethodBindingEmitter(MethodBinding binding,
-                                  PrintWriter output,
-                                  String runtimeExceptionType,
-                                  boolean emitBody,
-                                  boolean eraseBufferAndArrayTypes,
-                                  boolean directNIOOnly,
-                                  boolean forImplementingMethodCall,
-                                  boolean forDirectBufferImplementation,
-                                  boolean forIndirectBufferAndArrayImplementation,
-                                  boolean isUnimplemented)
-  {
-    super(output);
-    this.binding = binding;
-    this.runtimeExceptionType = runtimeExceptionType;
-    this.emitBody = emitBody;
-    this.eraseBufferAndArrayTypes = eraseBufferAndArrayTypes;
-    this.directNIOOnly = directNIOOnly;
-    this.forImplementingMethodCall = forImplementingMethodCall;
-    this.forDirectBufferImplementation = forDirectBufferImplementation;
-    this.forIndirectBufferAndArrayImplementation = forIndirectBufferAndArrayImplementation;
-    this.isUnimplemented = isUnimplemented;
-    if (forImplementingMethodCall) {
-      setCommentEmitter(defaultJavaCommentEmitter);
-    } else {
-      setCommentEmitter(defaultInterfaceCommentEmitter);
-    }
-  }
-  
-  public JavaMethodBindingEmitter(JavaMethodBindingEmitter arg) {
-    super(arg);
-    binding                       = arg.binding;
-    runtimeExceptionType          = arg.runtimeExceptionType;
-    emitBody                      = arg.emitBody;
-    eraseBufferAndArrayTypes      = arg.eraseBufferAndArrayTypes;
-    directNIOOnly                 = arg.directNIOOnly;
-    forImplementingMethodCall     = arg.forImplementingMethodCall;
-    forDirectBufferImplementation = arg.forDirectBufferImplementation;
-    forIndirectBufferAndArrayImplementation = arg.forIndirectBufferAndArrayImplementation;
-    isUnimplemented               = arg.isUnimplemented;
-    prologue                      = arg.prologue;
-    epilogue                      = arg.epilogue;
-    returnedArrayLengthExpression = arg.returnedArrayLengthExpression;
-    rangeCheckExpressions         = arg.rangeCheckExpressions;
-    byteRangeCheckExpressions     = arg.byteRangeCheckExpressions;    
-  }
-
-  public final MethodBinding getBinding() { return binding; }
-
-  public boolean isForImplementingMethodCall() { return forImplementingMethodCall; }
-
-  public String getName() {
-    return binding.getRenamedMethodName();
-  }
-
-  protected String getArgumentName(int i) {
-    return binding.getArgumentName(i);
-  }
-
-  /** The type of exception (must subclass
-      <code>java.lang.RuntimeException</code>) raised if runtime
-      checks fail in the generated code. */
-  public String getRuntimeExceptionType() {
-    return runtimeExceptionType;
-  }
-
-  /** If the underlying function returns an array (currently only
-      arrays of compound types are supported) as opposed to a pointer
-      to an object, this method should be called to provide a
-      MessageFormat string containing an expression that computes the
-      number of elements of the returned array. The parameters to the
-      MessageFormat expression are the names of the incoming Java
-      arguments. */
-  public void setReturnedArrayLengthExpression(String expr) {
-    returnedArrayLengthExpression = expr;
-  }
-
-  /** Sets the manually-generated prologue code for this emitter. */
-  public void setPrologue(List/*<String>*/ prologue) {
-    this.prologue = prologue;
-  }
-
-  /** Sets the manually-generated epilogue code for this emitter. */
-  public void setEpilogue(List/*<String>*/ epilogue) {
-    this.epilogue = epilogue;
-  }
-
-  /** Indicates whether this emitter will print only a signature, or
-      whether it will emit Java code for the body of the method as
-      well. */
-  public boolean signatureOnly() {
-    return !emitBody;
-  }
-
-  /** Accessor for subclasses. */
-  public void setEmitBody(boolean emitBody) {
-    this.emitBody = emitBody;
-  }
-
-  /** Accessor for subclasses. */
-  public void setEraseBufferAndArrayTypes(boolean erase) {
-    this.eraseBufferAndArrayTypes = erase;
-  }
-
-  /** Accessor for subclasses. */
-  public void setForImplementingMethodCall(boolean impl) {
-    this.forImplementingMethodCall = impl;
-  }
-
-  public void setRangeCheckExpressions(Map/*<Integer, String>*/ rangeChecks) {
-    this.rangeCheckExpressions = rangeChecks;
-  }
-
-  public void setByteRangeCheckExpressions(Map/*<Integer, String>*/ rangeChecks) {
-    this.byteRangeCheckExpressions = rangeChecks;
-  }
-
-  protected void emitReturnType(PrintWriter writer)
-  {    
-    writer.print(getReturnTypeString(false));
-  }
-
-  protected String erasedTypeString(JavaType type, boolean skipBuffers) {
-    if (eraseBufferAndArrayTypes) {
-      if (type.isNIOBuffer() ||
-          type.isPrimitiveArray()) {
-        if (!skipBuffers) {
-          // Direct buffers and arrays sent down as Object (but
-          // returned as e.g. ByteBuffer)
-          return "Object";
-        }
-      } else if (type.isCompoundTypeWrapper()) {
-        // Compound type wrappers are unwrapped to ByteBuffer
-        return "java.nio.ByteBuffer";
-      } else if (type.isArrayOfCompoundTypeWrappers()) {
-        return "java.nio.ByteBuffer";
-      }
-    }
-    return type.getName();
-  }
-
-  protected String getReturnTypeString(boolean skipArray) {
-    // The first arm of the "if" clause is used by the glue code
-    // generation for arrays of compound type wrappers
-    if (skipArray ||
-    // The following arm is used by most other kinds of return types
-        (getReturnedArrayLengthExpression() == null && 
-         !binding.getJavaReturnType().isArrayOfCompoundTypeWrappers()) ||
-    // The following arm is used specifically to get the splitting up
-    // of one returned ByteBuffer into an array of compound type
-    // wrappers to work (e.g., XGetVisualInfo)
-        (eraseBufferAndArrayTypes &&
-         binding.getJavaReturnType().isCompoundTypeWrapper() &&
-         (getReturnedArrayLengthExpression() != null))) {
-      return erasedTypeString(binding.getJavaReturnType(), true);
-    }
-    return erasedTypeString(binding.getJavaReturnType(), true) + "[]";
-  }
-
-  protected void emitName(PrintWriter writer)
-  {
-    if (forImplementingMethodCall) {
-      if (forIndirectBufferAndArrayImplementation) {
-        writer.print(getImplMethodName(false));
-      } else {
-        writer.print(getImplMethodName(true));
-      }
-    } else {
-      writer.print(getName());
-    }
-  }
-
-  protected int emitArguments(PrintWriter writer)
-  {
-    boolean needComma = false;
-    int numEmitted = 0;
-
-    if (forImplementingMethodCall  && binding.hasContainingType()) {
-      // Always emit outgoing "this" argument
-      writer.print("java.nio.ByteBuffer ");
-      writer.print(javaThisArgumentName());      
-      ++numEmitted;
-      needComma = true;
-    }
-
-    for (int i = 0; i < binding.getNumArguments(); i++) {
-      JavaType type = binding.getJavaArgumentType(i);
-      if (type.isVoid()) { 
-        // Make sure this is the only param to the method; if it isn't,
-        // there's something wrong with our parsing of the headers.
-        if (binding.getNumArguments() != 1) {
-          throw new InternalError(
-            "\"void\" argument type found in " +
-            "multi-argument function \"" + binding + "\"");
-        }
-        continue;
-      } 
-
-      if (type.isJNIEnv() || binding.isArgumentThisPointer(i)) {
-        // Don't need to expose these at the Java level
-        continue;
-      }
-
-      if (needComma) {
-        writer.print(", ");
-      }
-
-      writer.print(erasedTypeString(type, false));
-      writer.print(" ");
-      writer.print(getArgumentName(i));
-
-      ++numEmitted;
-      needComma = true;
-
-      // Add Buffer and array index offset arguments after each associated argument
-      if (forDirectBufferImplementation || forIndirectBufferAndArrayImplementation) {
-        if (type.isNIOBuffer()) {
-          writer.print(", int " + byteOffsetArgName(i));
-        } else if (type.isNIOBufferArray()) {
-          writer.print(", int[] " + 
-                       byteOffsetArrayArgName(i));
-        }
-      }
-
-      // Add offset argument after each primitive array
-      if (type.isPrimitiveArray()) {
-        writer.print(", int " + offsetArgName(i));
-      }
-    }
-    return numEmitted;
-  }
-
-
-  protected String getImplMethodName(boolean direct) {
-    if (direct) {
-      return binding.getRenamedMethodName() + "0";
-    } else {
-      return binding.getRenamedMethodName() + "1";
-    }
-  }
-
-  protected String byteOffsetArgName(int i) {
-    return byteOffsetArgName(getArgumentName(i));
-  }
-
-  protected String byteOffsetArgName(String s) {
-    return s + "_byte_offset";
-  }
-                                                                                                            
-  protected String byteOffsetArrayArgName(int i) {
-    return getArgumentName(i) + "_byte_offset_array";
-  }
-                                                                                                            
-  protected String offsetArgName(int i) {
-    return getArgumentName(i) + "_offset";
-  }
-
-  protected void emitBody(PrintWriter writer)
-  {
-    if (!emitBody) {
-      writer.println(';');
-    } else {
-      MethodBinding binding = getBinding();
-      writer.println();
-      writer.println("  {");
-      if (isUnimplemented) {
-        writer.println("    throw new " + getRuntimeExceptionType() + "(\"Unimplemented\");");
-      } else {
-        emitPrologueOrEpilogue(prologue, writer);
-        emitPreCallSetup(binding, writer);
-        //emitReturnVariableSetup(binding, writer);
-        emitReturnVariableSetupAndCall(binding, writer);
-      }
-      writer.println("  }");
-    }
-  }
-
-  protected void emitPrologueOrEpilogue(List/*<String>*/ code, PrintWriter writer) {
-    if (code != null) {
-      for (Iterator iter = code.iterator(); iter.hasNext(); ) {
-        writer.println("    " + (String) iter.next());
-      }
-    }
-  }
-
-  protected void emitPreCallSetup(MethodBinding binding, PrintWriter writer) {
-    emitArrayLengthAndNIOBufferChecks(binding, writer);
-  }
-
-  protected void emitArrayLengthAndNIOBufferChecks(MethodBinding binding, PrintWriter writer) {
-    int numBufferOffsetArrayArgs = 0;
-    boolean firstBuffer = true;
-    // Check lengths of any incoming arrays if necessary
-    for (int i = 0; i < binding.getNumArguments(); i++) {
-      Type type = binding.getCArgumentType(i);
-      if (type.isArray()) {
-        ArrayType arrayType = type.asArray();
-        writer.println("    if (" + getArgumentName(i) + ".length < " +
-                       arrayType.getLength() + ")");
-        writer.println("      throw new " + getRuntimeExceptionType() +
-                       "(\"Length of array \\\"" + getArgumentName(i) +
-                       "\\\" was less than the required " + arrayType.getLength() + "\");");
-      } else {
-        JavaType javaType = binding.getJavaArgumentType(i);
-        if (javaType.isNIOBuffer()) {
-          if (directNIOOnly) {
-            writer.println("    if (!BufferFactory.isDirect(" + getArgumentName(i) + "))");
-            writer.println("      throw new " + getRuntimeExceptionType() + "(\"Argument \\\"" +
-                           getArgumentName(i) + "\\\" was not a direct buffer\");");
-          } else {
-            if(firstBuffer) {
-              firstBuffer = false;
-              writer.println("    boolean _direct = BufferFactory.isDirect(" + getArgumentName(i) + ");");
-            } else {
-              writer.println("    if (_direct != BufferFactory.isDirect(" + getArgumentName(i) + "))");
-              writer.println("      throw new " + getRuntimeExceptionType() +
-                             "(\"Argument \\\"" + getArgumentName(i) +
-                             "\\\" : Buffers passed to this method must all be either direct or indirect\");");
-            }
-          }
-        } else if (javaType.isNIOBufferArray()) {
-          // All buffers passed down in an array of NIO buffers must be direct
-          String argName = getArgumentName(i);
-          String arrayName = byteOffsetArrayArgName(i);
-          writer.println("    int[] " + arrayName + " = new int[" + argName + ".length];");
-          // Check direct buffer properties of all buffers within
-          writer.println("    if (" + argName + " != null) {");
-          writer.println("      for (int _ctr = 0; _ctr < " + argName + ".length; _ctr++) {");
-          writer.println("        if (!BufferFactory.isDirect(" + argName + "[_ctr])) {");
-          writer.println("          throw new " + getRuntimeExceptionType() + 
-                         "(\"Element \" + _ctr + \" of argument \\\"" +
-                         getArgumentName(i) + "\\\" was not a direct buffer\");");
-          writer.println("        }");
-          // get the Buffer Array offset values and save them into another array to send down to JNI
-          writer.print  ("        " + arrayName + "[_ctr] = BufferFactory.getDirectBufferByteOffset(");
-          writer.println(argName + "[_ctr]);");
-          writer.println("      }");
-          writer.println("    }");
-        } else if (javaType.isPrimitiveArray()) {
-          String argName = getArgumentName(i);
-          String offsetArg = offsetArgName(i);
-          writer.println("    if(" + argName + " != null && " + argName + ".length <= " + offsetArg + ")");
-          writer.print  ("      throw new " + getRuntimeExceptionType()); 
-          writer.println("(\"array offset argument \\\"" + offsetArg + "\\\" (\" + " + offsetArg +
-                         " + \") equals or exceeds array length (\" + " + argName + ".length + \")\");");
-        }
-      }
-    }
-
-    emitManuallySpecifiedRangeChecks(rangeCheckExpressions, false, writer);
-    emitManuallySpecifiedRangeChecks(byteRangeCheckExpressions, true, writer);
-  }
-
-  protected void emitManuallySpecifiedRangeChecks(Map/*<Integer, String>*/ rangeChecks,
-                                                  boolean inBytes,
-                                                  PrintWriter writer) {
-    if (rangeChecks == null) {
-      return;
-    }
-
-    // Check lengths of arrays and buffers with user-specified checks
-    for (Iterator iter = rangeChecks.keySet().iterator(); iter.hasNext(); ) {
-      Integer argNumBox = (Integer) iter.next();
-      int argNum = argNumBox.intValue();
-      JavaType type = binding.getJavaArgumentType(argNum);
-      String argName = getArgumentName(argNum);
-      if (type.isPrimitiveArray()) {
-        String offsetArg = offsetArgName(argNum);
-        if (inBytes) {
-          throw new RuntimeException("Can not specify RangeCheckBytes for primitive array arguments (failed on function " +
-                                     binding.getName() + ", argument " + argName + ")");
-        }
-        writer.println("    BufferFactory.rangeCheck(" + argName + ", " + offsetArg + ", " +
-                       new MessageFormat((String) rangeChecks.get(argNumBox)).format(argumentNameArray()) +
-                       ");");
-      } else if (!type.isPrimitive()) {
-        // Assume it's a Buffer
-        writer.print("    BufferFactory.rangeCheck");
-        if (inBytes) {
-          writer.print("Bytes");
-        }
-        writer.println("(" + argName + ", " +
-                       new MessageFormat((String) rangeChecks.get(argNumBox)).format(argumentNameArray()) +
-                       ");");
-      }
-    }
-  }
-
-  protected void emitCall(MethodBinding binding, PrintWriter writer, boolean direct) {
-    writer.print(getImplMethodName(direct));
-    writer.print("(");
-    emitCallArguments(binding, writer, direct);
-    writer.print(");");
-  }
-
-
-  protected void emitReturnVariableSetupAndCall(MethodBinding binding, PrintWriter writer) {
-    writer.print("    ");
-    JavaType returnType = binding.getJavaReturnType();
-    boolean needsResultAssignment = false;
-
-    if (!returnType.isVoid()) {
-      if (returnType.isCompoundTypeWrapper() ||
-          returnType.isNIOByteBuffer()) {
-        writer.println("ByteBuffer _res;");
-        needsResultAssignment = true;
-      } else if (returnType.isArrayOfCompoundTypeWrappers()) {
-        writer.println("ByteBuffer[] _res;");
-        needsResultAssignment = true;
-      } else if ((epilogue != null) && (epilogue.size() > 0)) {
-        emitReturnType(writer);
-        writer.println(" _res;");
-        needsResultAssignment = true;
-      }
-    }
-
-    if (binding.signatureCanUseIndirectNIO() && !directNIOOnly) {
-      // Must generate two calls for this gated on whether the NIO
-      // buffers coming in are all direct or indirect
-      writer.println("if (_direct) {");
-      writer.print  ("    ");
-    }
-
-    if (needsResultAssignment) {
-      writer.print("  _res = ");
-    } else {
-      writer.print("  ");
-      if (!returnType.isVoid()) {
-        writer.print("return ");
-      }
-    }
-
-    if (binding.signatureUsesJavaPrimitiveArrays() &&
-        !binding.signatureCanUseIndirectNIO()) {
-      // FIXME: what happens with a C function of the form
-      //  void foo(int* arg0, void* arg1);
-      // ?
-
-      // Only one call being made in this body, going to indirect
-      // buffer / array entry point
-      emitCall(binding, writer, false);
-      writer.println();
-    } else {
-      emitCall(binding, writer, true);
-    }
-
-    if (binding.signatureCanUseIndirectNIO() && !directNIOOnly) {
-      // Must generate two calls for this gated on whether the NIO
-      // buffers coming in are all direct or indirect
-      writer.println();
-      writer.println("    } else {");
-      writer.print  ("    ");
-      if (needsResultAssignment) {
-        writer.print("    _res = ");
-      } else {
-        writer.print("  ");
-        if (!returnType.isVoid()) {
-          writer.print("return ");
-        }
-      }
-      emitCall(binding, writer, false);
-      writer.println();
-      writer.println("    }");
-    } else {
-      writer.println();
-    }
-    emitPrologueOrEpilogue(epilogue, writer);
-    if (needsResultAssignment) {
-      emitCallResultReturn(binding, writer);
-    }
-  }
-    
-  protected int emitCallArguments(MethodBinding binding, PrintWriter writer, boolean direct) {
-    boolean needComma = false;
-    int numArgsEmitted = 0;
-
-    if (binding.hasContainingType()) {
-      // Emit this pointer
-      assert(binding.getContainingType().isCompoundTypeWrapper());
-      writer.print("getBuffer()");
-      needComma = true;
-      ++numArgsEmitted;
-    }
-    for (int i = 0; i < binding.getNumArguments(); i++) {
-      JavaType type = binding.getJavaArgumentType(i);
-      if (type.isJNIEnv() || binding.isArgumentThisPointer(i)) {
-        // Don't need to expose these at the Java level
-        continue;
-      }
-
-      if (type.isVoid()) {
-        // Make sure this is the only param to the method; if it isn't,
-        // there's something wrong with our parsing of the headers.
-        assert(binding.getNumArguments() == 1);
-        continue;
-      } 
-
-      if (needComma) {
-        writer.print(", ");
-      }
-
-      if (type.isCompoundTypeWrapper()) {
-        writer.print("((");
-      }
-
-      if (type.isNIOBuffer() && !direct) {
-         writer.print("BufferFactory.getArray(" + getArgumentName(i) + ")");
-      } else {
-         writer.print(getArgumentName(i));
-      }
-
-      if (type.isCompoundTypeWrapper()) {
-        writer.print(" == null) ? null : ");
-        writer.print(getArgumentName(i));
-        writer.print(".getBuffer())");
-      }
-      needComma = true;
-      ++numArgsEmitted;
-      if (type.isNIOBuffer()) {
-        if (direct) {
-          writer.print(", BufferFactory.getDirectBufferByteOffset(" + getArgumentName(i) + ")");
-        } else {
-          writer.print(", BufferFactory.getIndirectBufferByteOffset(" + getArgumentName(i) + ")");
-        }
-      } else if (type.isNIOBufferArray()) {
-        writer.print(", " + byteOffsetArrayArgName(i));
-      }
-
-      // Add Array offset parameter for primitive arrays
-      if (type.isPrimitiveArray()) {
-        if(type.isFloatArray()) {
-          writer.print(", BufferFactory.SIZEOF_FLOAT * ");
-        } else if(type.isDoubleArray()) {
-          writer.print(", BufferFactory.SIZEOF_DOUBLE * ");
-        } else if(type.isByteArray()) {
-          writer.print(", ");
-        } else if(type.isLongArray()) {
-          writer.print(", BufferFactory.SIZEOF_LONG * ");
-        } else if(type.isShortArray()) {
-          writer.print(", BufferFactory.SIZEOF_SHORT * ");
-        } else if(type.isIntArray()) {
-          writer.print(", BufferFactory.SIZEOF_INT * ");
-        } else {
-          throw new RuntimeException("Unsupported type for calculating array offset argument for " +
-                                     getArgumentName(i) +
-                                     "-- error occurred while processing Java glue code for " + getName());
-        }
-        writer.print(offsetArgName(i));
-      }
-    }
-    return numArgsEmitted;
-  }
-
-  protected void emitCallResultReturn(MethodBinding binding, PrintWriter writer) {
-    JavaType returnType = binding.getJavaReturnType();
-
-    if (returnType.isCompoundTypeWrapper()) {
-      String fmt = getReturnedArrayLengthExpression();
-      writer.println("    if (_res == null) return null;");
-      if (fmt == null) {
-        writer.print("    return " + returnType.getName() + ".create(_res.order(ByteOrder.nativeOrder()))");
-      } else {
-        writer.println("    _res.order(ByteOrder.nativeOrder());");
-        String expr = new MessageFormat(fmt).format(argumentNameArray());
-        PointerType cReturnTypePointer = binding.getCReturnType().asPointer();
-        CompoundType cReturnType = null;
-        if (cReturnTypePointer != null) {
-          cReturnType = cReturnTypePointer.getTargetType().asCompound();
-        }
-        if (cReturnType == null) {
-          throw new RuntimeException("ReturnedArrayLength directive currently only supported for pointers to compound types " +
-                                     "(error occurred while generating Java glue code for " + getName() + ")");
-        }
-        writer.println("    " + getReturnTypeString(false) + " _retarray = new " + getReturnTypeString(true) + "[" + expr + "];");
-        writer.println("    for (int _count = 0; _count < " + expr + "; _count++) {");
-        // Create temporary ByteBuffer slice
-        // FIXME: probably need Type.getAlignedSize() for arrays of
-        // compound types (rounding up to machine-dependent alignment)
-        writer.println("      _res.position(_count * " + getReturnTypeString(true) + ".size());");
-        writer.println("      _res.limit   ((1 + _count) * " + getReturnTypeString(true) + ".size());");
-        writer.println("      ByteBuffer _tmp = _res.slice();");
-        writer.println("      _tmp.order(ByteOrder.nativeOrder());");
-        writer.println("      _res.position(0);");
-        writer.println("      _res.limit(_res.capacity());");
-        writer.println("      _retarray[_count] = " + getReturnTypeString(true) + ".create(_tmp);");
-        writer.println("    }");
-        writer.print  ("    return _retarray");
-      }
-      writer.println(";");
-    } else if (returnType.isNIOBuffer()) {
-      writer.println("    if (_res == null) return null;");
-      writer.println("    return _res.order(ByteOrder.nativeOrder());");
-    } else if (returnType.isArrayOfCompoundTypeWrappers()) {
-      writer.println("    if (_res == null) return null;");
-      writer.println("    " + getReturnTypeString(false) + " _retarray = new " + getReturnTypeString(true) + "[_res.length];");
-      writer.println("    for (int _count = 0; _count < _res.length; _count++) {");
-      writer.println("      _retarray[_count] = " + getReturnTypeString(true) + ".create(_res[_count]);");
-      writer.println("    }");
-      writer.println("    return _retarray;");
-    } else {
-      // Assume it's a primitive type or other type we don't have to
-      // do any conversion on
-      writer.println("    return _res;");
-    }
-  }
-
-  protected String[] argumentNameArray() {
-    String[] argumentNames = new String[binding.getNumArguments()];
-    for (int i = 0; i < binding.getNumArguments(); i++) {
-      argumentNames[i] = getArgumentName(i);
-    }
-    return argumentNames;
-  }
-
-  public static String javaThisArgumentName() {
-    return "jthis0";
-  }
-
-  protected String getCommentStartString() { return "/** "; }
-
-  protected String getBaseIndentString() { return "  "; }
-
-  protected String getReturnedArrayLengthExpression() {
-    return returnedArrayLengthExpression;
-  }
-
-  /**
-   * Class that emits a generic comment for JavaMethodBindingEmitters; the comment
-   * includes the C signature of the native method that is being bound by the
-   * emitter java method.
-   */
-  protected class DefaultCommentEmitter implements CommentEmitter {
-    public void emit(FunctionEmitter emitter, PrintWriter writer) {
-      emitBeginning(emitter, writer);
-      emitBindingCSignature(((JavaMethodBindingEmitter)emitter).getBinding(), writer);
-      emitEnding(emitter, writer);
-    }
-    protected void emitBeginning(FunctionEmitter emitter, PrintWriter writer) {
-      writer.print("Entry point to C language function: <br> ");
-    }
-    protected void emitBindingCSignature(MethodBinding binding, PrintWriter writer) {      
-      writer.print("<code> ");
-      writer.print(binding.getCSymbol());
-      writer.print(" </code> ");
-    }
-    protected void emitEnding(FunctionEmitter emitter, PrintWriter writer) {
-      // If argument type is a named enum, then emit a comment detailing the
-      // acceptable values of that enum.
-      // If we're emitting a direct buffer variant only, then declare
-      // that the NIO buffer arguments must be direct.
-      MethodBinding binding = ((JavaMethodBindingEmitter)emitter).getBinding();
-      for (int i = 0; i < binding.getNumArguments(); i++) {
-        Type type = binding.getCArgumentType(i);
-        JavaType javaType = binding.getJavaArgumentType(i);
-        // don't emit param comments for anonymous enums, since we can't
-        // distinguish between the values found within multiple anonymous
-        // enums in the same C translation unit.
-        if (type.isEnum() && type.getName() != HeaderParser.ANONYMOUS_ENUM_NAME) {
-          EnumType enumType = (EnumType)type;
-          writer.println();
-          writer.print(emitter.getBaseIndentString()); 
-          writer.print("    ");
-          writer.print("@param ");
-          writer.print(getArgumentName(i));
-          writer.print(" valid values are: <code>");
-          for (int j = 0; j < enumType.getNumEnumerates(); ++j) {
-            if (j>0) writer.print(", ");
-            writer.print(enumType.getEnumName(j));
-          }
-          writer.println("</code>");
-        } else if (directNIOOnly && javaType.isNIOBuffer()) {
-          writer.println();
-          writer.print(emitter.getBaseIndentString()); 
-          writer.print("    ");
-          writer.print("@param ");
-          writer.print(getArgumentName(i));
-          writer.print(" a direct {@link " + javaType.getName() + "}");
-        }
-      }
-    }
-  }
-
-  protected class InterfaceCommentEmitter
-    extends JavaMethodBindingEmitter.DefaultCommentEmitter
-  {
-    protected void emitBeginning(FunctionEmitter emitter,
-                                 PrintWriter writer) {
-      writer.print("Interface to C language function: <br> ");
-    }
-  }
-}
-