1 files changed, 0 insertions, 567 deletions
diff --git a/src/net/java/games/gluegen/opengl/BuildComposablePipeline.java b/src/net/java/games/gluegen/opengl/BuildComposablePipeline.java
deleted file mode 100644
index eaed4a100..000000000
--- a/src/net/java/games/gluegen/opengl/BuildComposablePipeline.java
+++ /dev/null
@@ -1,567 +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 net.java.games.gluegen.opengl;
-
-import net.java.games.gluegen.*;
-
-import java.lang.reflect.*;
-import java.io.*;
-import java.util.*;
-import java.util.regex.*;
-
-public class BuildComposablePipeline
-{
-  private String outputDirectory;
-  private Class classToComposeAround;
-  
-  public static void main(String[] args)
-  {
-    String nameOfClassToComposeAround = args[0];
-    Class classToComposeAround;
-    try {
-      classToComposeAround = Class.forName(nameOfClassToComposeAround);      
-    } catch (Exception e) {
-      throw new RuntimeException(
-	"Could not find class \"" + nameOfClassToComposeAround + "\"", e);
-    }    
-    
-    String outputDir = args[1];
-
-    BuildComposablePipeline composer =
-      new BuildComposablePipeline(classToComposeAround, outputDir);
-
-    try
-    {
-      composer.emit();
-    }
-    catch (IOException e)
-    {
-      throw new RuntimeException(
-	"Error generating composable pipeline source files", e);
-    }
-  }
-  
-  protected BuildComposablePipeline(Class classToComposeAround, String outputDirectory)
-  {
-    this.outputDirectory = outputDirectory;
-    this.classToComposeAround = classToComposeAround;
-
-    if (! classToComposeAround.isInterface())
-    {
-      throw new IllegalArgumentException(
-	classToComposeAround.getName() + " is not an interface class");
-    }    
-  }
-
-  /**
-   * Emit the java source code for the classes that comprise the composable
-   * pipeline.
-   */
-  public void emit() throws IOException
-  {
-    String pDir = outputDirectory;
-    String pInterface = classToComposeAround.getName();    
-    List/*<Method>*/ publicMethods = Arrays.asList(classToComposeAround.getMethods());
-
-    (new DebugPipeline(pDir, pInterface)).emit(publicMethods);
-    (new TracePipeline(pDir, pInterface)).emit(publicMethods);
-  }
-
-  //-------------------------------------------------------
-
-  /**
-   * Emits a Java source file that represents one element of the composable
-   * pipeline. 
-   */
-  protected static abstract class PipelineEmitter
-  {
-    private File file;
-    private String basePackage;
-    private String baseName; // does not include package!
-    private String outputDir;
-
-    /**
-     * @param outputDir the directory into which the pipeline classes will be
-     * generated.
-     * @param baseInterfaceClassName the full class name (including package,
-     * e.g. "java.lang.String") of the interface that the pipeline wraps
-     * @exception IllegalArgumentException if classToComposeAround is not an
-     * interface.
-     */
-    public PipelineEmitter(String outputDir, String baseInterfaceClassName)
-    {
-      int lastDot = baseInterfaceClassName.lastIndexOf('.');
-      if (lastDot == -1)
-      {
-	// no package, class is at root level
-	this.baseName = baseInterfaceClassName;
-	this.basePackage = null;
-      }
-      else
-      {	
-	this.baseName = baseInterfaceClassName.substring(lastDot+1);
-	this.basePackage = baseInterfaceClassName.substring(0, lastDot);
-      }
-
-      this.outputDir = outputDir;
-    }
-
-    public void emit(List/*<Method>*/ methodsToWrap) throws IOException
-    {
-      String pipelineClassName = getPipelineName();
-      this.file = new File(outputDir + File.separatorChar + pipelineClassName + ".java"); 
-      String parentDir = file.getParent();
-      if (parentDir != null)
-      {
-        File pDirFile = new File(parentDir);
-        pDirFile.mkdirs();
-      }
-
-      PrintWriter output = new PrintWriter(new BufferedWriter(new FileWriter(file)));
-
-      CodeGenUtils.emitJavaHeaders(output, 
-		  basePackage,
-		  pipelineClassName,
-		  true,
-		  new String[] { "java.io.*" },
-		  new String[] { "public" },
-		  new String[] { baseName },
-		  null,
-		  new CodeGenUtils.EmissionCallback() {
-		    public void emit(PrintWriter w) { emitClassDocComment(w); }
-		  }
-		  );
-      
-      preMethodEmissionHook(output);      
-		  
-      constructorHook(output);
-
-      for (int i = 0; i < methodsToWrap.size(); ++i)
-      {
-	Method m = (Method)methodsToWrap.get(i);
-	emitMethodDocComment(output, m);
-	emitSignature(output, m);
-	emitBody(output, m);	
-      }
-
-      postMethodEmissionHook(output);
-
-      output.println();
-      output.print("  private " + baseName + " " + getDownstreamObjectName() + ";");
-
-      // end the class
-      output.println();
-      output.print("} // end class ");
-      output.println(pipelineClassName);
-
-      output.flush();
-      output.close();
-    }
-
-    /** Get the name of the object through which API calls should be routed. */
-    protected String getDownstreamObjectName()
-    {
-      return "downstream" + baseName;
-    }
-    
-    protected void emitMethodDocComment(PrintWriter output, Method m)
-    {
-    }
-    
-    protected void emitSignature(PrintWriter output, Method m)
-    {
-      output.print("  public ");
-      output.print(' ');
-      output.print(JavaType.createForClass(m.getReturnType()).getName());
-      output.print(' ');
-      output.print(m.getName());
-      output.print('(');
-      output.print(getArgListAsString(m, true, true));
-      output.println(")");
-    }
-    
-    protected void emitBody(PrintWriter output, Method m)
-    {
-      output.println("  {");
-      output.print("    ");
-      Class retType = m.getReturnType();
-
-      preDownstreamCallHook(output, m);
-      
-      if (retType != Void.TYPE)
-      {
-	output.print(JavaType.createForClass(retType).getName());
-	output.print(" _res = ");
-      }
-      output.print(getDownstreamObjectName());
-      output.print('.');
-      output.print(m.getName());
-      output.print('(');
-      output.print(getArgListAsString(m, false, true));
-      output.println(");");
-      
-      postDownstreamCallHook(output, m);
-
-      if (retType != Void.TYPE)
-      {
-	output.println("    return _res;");
-      }
-      output.println("  }");
-
-    }
-
-    private String getArgListAsString(Method m, boolean includeArgTypes, boolean includeArgNames)
-    {
-      StringBuffer buf = new StringBuffer(256);
-      if (!includeArgNames && !includeArgTypes)
-      {
-	throw new IllegalArgumentException(
-	  "Cannot generate arglist without both arg types and arg names");
-      }
-      
-      Class[] argTypes = m.getParameterTypes();
-      for (int i = 0; i < argTypes.length; ++i)
-      {
-	if (includeArgTypes)
-	{
-	  buf.append(JavaType.createForClass(argTypes[i]).getName());
-	  buf.append(' ');
-	}
-	
-	if (includeArgNames)
-	{
-	  buf.append("arg");
-	  buf.append(i);
-	}
-	if (i < argTypes.length-1) { buf.append(','); }
-      }
-
-      return buf.toString();
-    }
-    
-    /** The name of the class around which this pipeline is being
-     * composed. E.g., if this pipeline was constructed with
-     * "java.util.Set" as the baseInterfaceClassName, then this method will
-     * return "Set".
-     */
-    protected String getBaseInterfaceName()
-    {
-      return baseName;
-    }
-    
-    /** Get the name for this pipeline class. */
-    protected abstract String getPipelineName();    
-
-    /**
-     * Called after the class headers have been generated, but before any
-     * method wrappers have been generated.
-     */
-    protected abstract void preMethodEmissionHook(PrintWriter output);    
-
-    /**
-     * Emits the constructor for the pipeline; called after the preMethodEmissionHook.
-     */
-    protected void constructorHook(PrintWriter output) {
-      output.print(  "  public " + getPipelineName() + "(" + baseName + " ");
-      output.println(getDownstreamObjectName() + ")");
-      output.println("  {");
-      output.println("    if (" + getDownstreamObjectName() + " == null) {");
-      output.println("      throw new IllegalArgumentException(\"null " + getDownstreamObjectName() + "\");");
-      output.println("    }");
-      output.print(  "    this." + getDownstreamObjectName());
-      output.println(" = " + getDownstreamObjectName() + ";");
-      output.println("  }");
-      output.println();
-    }
-
-    /**
-     * Called after the method wrappers have been generated, but before the
-     * closing parenthesis of the class is emitted.
-     */
-    protected abstract void postMethodEmissionHook(PrintWriter output);    
-
-    /**
-     * Called before the pipeline routes the call to the downstream object.
-     */
-    protected abstract void preDownstreamCallHook(PrintWriter output, Method m);    
-
-    /**
-     * Called after the pipeline has routed the call to the downstream object,
-     * but before the calling function exits or returns a value.
-     */
-    protected abstract void postDownstreamCallHook(PrintWriter output, Method m);    
-
-    /** Emit a Javadoc comment for this pipeline class. */
-    protected abstract void emitClassDocComment(PrintWriter output);
-
-  } // end class PipelineEmitter
-
-  //-------------------------------------------------------
-
-  protected class DebugPipeline extends PipelineEmitter
-  {
-    String className;
-    String baseInterfaceClassName;
-    public DebugPipeline(String outputDir, String baseInterfaceClassName)
-    {
-      super(outputDir, baseInterfaceClassName);
-      className = "Debug" + getBaseInterfaceName();
-    }
-
-    protected String getPipelineName()
-    {
-      return className;
-    }
-
-    protected void preMethodEmissionHook(PrintWriter output)
-    {
-    }
-
-    protected void postMethodEmissionHook(PrintWriter output)
-    {
-      output.println("  private void checkGLGetError(String caller)");
-      output.println("  {");
-      output.println("    if (insideBeginEndPair) {");
-      output.println("      return;");
-      output.println("    }");
-      output.println();
-      output.println("    // Debug code to make sure the pipeline is working; leave commented out unless testing this class");
-      output.println("    //System.err.println(\"Checking for GL errors " +
-		     "after call to \" + caller + \"()\");");
-      output.println();
-      output.println("    int err = " +
-		     getDownstreamObjectName() +
-		     ".glGetError();");
-      output.println("    if (err == GL_NO_ERROR) { return; }");
-      output.println();
-      output.println("    StringBuffer buf = new StringBuffer(");
-      output.println("      \"glGetError() returned the following error codes " +
-		     "after a call to \" + caller + \"(): \");");
-      output.println();
-      output.println("    // Loop repeatedly to allow for distributed GL implementations,");
-      output.println("    // as detailed in the glGetError() specification");
-      output.println("    int recursionDepth = 10;");
-      output.println("    do {");
-      output.println("      switch (err) {");
-      output.println("        case GL_INVALID_ENUM: buf.append(\"GL_INVALID_ENUM \"); break;");
-      output.println("        case GL_INVALID_VALUE: buf.append(\"GL_INVALID_VALUE \"); break;");
-      output.println("        case GL_INVALID_OPERATION: buf.append(\"GL_INVALID_OPERATION \"); break;");
-      output.println("        case GL_STACK_OVERFLOW: buf.append(\"GL_STACK_OVERFLOW \"); break;");
-      output.println("        case GL_STACK_UNDERFLOW: buf.append(\"GL_STACK_UNDERFLOW \"); break;");
-      output.println("        case GL_OUT_OF_MEMORY: buf.append(\"GL_OUT_OF_MEMORY \"); break;");
-      output.println("        case GL_NO_ERROR: throw new InternalError(\"Should not be treating GL_NO_ERROR as error\");");
-      output.println("        default: throw new InternalError(\"Unknown glGetError() return value: \" + err);");
-      output.println("      }");
-      output.println("    } while ((--recursionDepth >= 0) && (err = " +
-		     getDownstreamObjectName() +
-		     ".glGetError()) != GL_NO_ERROR);");
-      output.println("    throw new GLException(buf.toString());");
-      output.println("  }");
-
-      output.println("  /** True if the pipeline is inside a glBegin/glEnd pair.*/");
-      output.println("  private boolean insideBeginEndPair = false;");
-      output.println();
-
-    }
-    protected void emitClassDocComment(PrintWriter output)
-    {
-      output.println("/** <P> Composable pipline which wraps an underlying {@link GL} implementation,");
-      output.println("    providing error checking after each OpenGL method call. If an error occurs,");
-      output.println("    causes a {@link GLException} to be thrown at exactly the point of failure.");
-      output.println("    Sample code which installs this pipeline: </P>");
-      output.println();
-      output.println("<PRE>");
-      output.println("     drawable.setGL(new DebugGL(drawable.getGL()));");
-      output.println("</PRE>");
-      output.println("*/");
-    }
-    
-    protected void preDownstreamCallHook(PrintWriter output, Method m)
-    {
-    }
-
-    protected void postDownstreamCallHook(PrintWriter output, Method m)
-    {
-      if (m.getName().equals("glBegin"))
-      {
-	output.println("    insideBeginEndPair = true;");
-	output.println("    // NOTE: can't check glGetError(); it's not allowed inside glBegin/glEnd pair");
-      }
-      else
-      {
-	if (m.getName().equals("glEnd"))
-	{
-	  output.println("    insideBeginEndPair = false;");
-	}
-	
-	// calls to glGetError() are only allowed outside of glBegin/glEnd pairs
-	output.println("    checkGLGetError(\"" + m.getName() + "\");");
-      }
-    }
-
-  } // end class DebugPipeline
-
-  //-------------------------------------------------------
-
-  protected class TracePipeline extends PipelineEmitter
-  {
-    String className;
-    String baseInterfaceClassName;
-    public TracePipeline(String outputDir, String baseInterfaceClassName)
-    {
-      super(outputDir, baseInterfaceClassName);
-      className = "Trace" + getBaseInterfaceName();
-    }
-
-    protected String getPipelineName()
-    {
-      return className;
-    }
-
-    protected void preMethodEmissionHook(PrintWriter output)
-    {
-    }
-
-    protected void constructorHook(PrintWriter output) {
-      output.print(  "  public " + getPipelineName() + "(" + getBaseInterfaceName() + " ");
-      output.println(getDownstreamObjectName() + ", PrintStream " + getOutputStreamName() + ")");
-      output.println("  {");
-      output.println("    if (" + getDownstreamObjectName() + " == null) {");
-      output.println("      throw new IllegalArgumentException(\"null " + getDownstreamObjectName() + "\");");
-      output.println("    }");
-      output.print(  "    this." + getDownstreamObjectName());
-      output.println(" = " + getDownstreamObjectName() + ";");
-      output.print(  "    this." + getOutputStreamName());
-      output.println(" = " + getOutputStreamName() + ";");
-      output.println("  }");
-      output.println();
-    }
-
-    protected void postMethodEmissionHook(PrintWriter output)
-    {
-      output.println("private PrintStream " + getOutputStreamName() + ";");
-      output.println("private int indent = 0;"); 
-      output.println("protected String dumpArray(Object obj)");
-      output.println("{");
-      output.println("  if (obj == null) return \"[null]\";");
-      output.println("  StringBuffer sb = new StringBuffer(\"[\");");
-      output.println("  int len  = java.lang.reflect.Array.getLength(obj);");
-      output.println("  int count = Math.min(len,16);");
-      output.println("  for ( int i =0; i < count; i++ ) {");
-      output.println("    sb.append(java.lang.reflect.Array.get(obj,i));");
-      output.println("    if (i < count-1)"); 
-      output.println("      sb.append(',');");
-      output.println("  }");
-      output.println("  if ( len > 16 )");
-      output.println("    sb.append(\"...\").append(len);");
-      output.println("  sb.append(']');");
-      output.println("  return sb.toString();");
-      output.println("}");
-      output.println("protected void print(String str)");
-      output.println("{");
-      output.println("  "+getOutputStreamName()+".print(str);");
-      output.println("}");
-      output.println("protected void println(String str)");
-      output.println("{");
-      output.println("  "+getOutputStreamName()+".println(str);");
-      output.println("}");
-      output.println("protected void printIndent()");
-      output.println("{");
-      output.println("  for( int i =0; i < indent; i++) {"+getOutputStreamName()+".print(' ');}");
-      output.println("}");
-    }
-    protected void emitClassDocComment(PrintWriter output)
-    {
-      output.println("/** <P> Composable pipline which wraps an underlying {@link GL} implementation,");
-      output.println("    providing tracing information to a user-specified {@link java.io.PrintStream}");
-      output.println("    before after each OpenGL method call. Sample code which installs this pipeline: </P>");
-      output.println();
-      output.println("<PRE>");
-      output.println("     drawable.setGL(new TraceGL(drawable.getGL(), System.err));");
-      output.println("</PRE>");
-      output.println("*/");
-    }
-    
-    protected void preDownstreamCallHook(PrintWriter output, Method m)
-    {
-      Class[] params = m.getParameterTypes();
-      if ( m.getName().equals("glEnd") || m.getName().equals("glEndList")) 
-      {
-        output.println("indent-=2;");
-        output.println("    printIndent();");
-      } 
-      else 
-      {
-        output.println("printIndent();");
-      }
-      
-      output.print("    print(\"" + m.getName() + "(\"");
-      for ( int i =0; i < params.length; i++ ) 
-      {
-        if ( params[i].isArray() )
-          output.print("+dumpArray(arg"+i+")");
-        else
-          output.print("+arg"+i);
-        if ( i < params.length-1)
-          output.print("+\",\"");      
-      }
-      output.println("+\")\");");
-      output.print("    ");
-    }
-
-    protected void postDownstreamCallHook(PrintWriter output, Method m)
-    {
-      Class ret = m.getReturnType();
-      if ( ret != Void.TYPE ) 
-      {
-        output.println("    println(\" = \"+_res);"); 
-      }
-      else 
-      {
-        output.println("    println(\"\");");
-      }
-    }
-
-    private String getOutputStreamName() {
-      return "stream";
-    }
-
-  } // end class TracePipeline
-}