java.nio, mesa-4.0 (gl1.3)

1 files changed, 1032 insertions, 956 deletions

diff --git a/C2J/CFuncDeclaration.java b/C2J/CFuncDeclaration.java
index 014e78f..73bc4bf 100644
--- a/C2J/CFuncDeclaration.java
+++ b/C2J/CFuncDeclaration.java
@@ -1,956 +1,1032 @@
-/**
- * @(#) CFuncDeclaration.java
- */
-
-import java.lang.System;
-import java.lang.String;
-import java.util.Vector;
-
-/**
- * The function-declaration holder !
- *
- * @see CFuncVariable
- * @version 	1.00, 12. Novemeber 1999
- * @author      Sven Goethel
- * 
- */
-public class CFuncDeclaration 
-	implements Cloneable
-{
-	public boolean isValid;
-
-	public CFuncVariable 	funcSpec;
-	public Vector 		argList;
-
-
-	public static final String jniFuncPrefixStd= "Java_" ;
-	public static final String jniFuncArgPrefix="JNIEnv *env, jobject obj";
-
-	public static final int FUNC_ERROR			= 0;
-	public static final int FUNC_OK				= 1;
-	public static final int FUNC_TYPE_MISSING		= 2;
-	public static final int FUNC_NAME_MISSING		= 3;
-	public static final int FUNC_LASTARG_INCOMPLETE		= 4;
-
-	public CFuncDeclaration()
-	{
-		isValid 	= true;
-		funcSpec 	= null;
-		argList   	= new Vector();
-	}
-
-	protected Object clone()
-	                throws CloneNotSupportedException
-	{
-		int i;
-		CFuncDeclaration nobj = new CFuncDeclaration();
-
-		nobj.isValid=isValid;
-
-		try {
-			nobj.funcSpec=(CFuncVariable)funcSpec.clone();
-		} catch (Exception ex) {}
-
-		for(i=0; i<argList.size(); i++)
-		{
-			CFuncVariable cfvar = (CFuncVariable)
-							argList.elementAt(i);
-			try {
-				nobj.argList.addElement(cfvar.clone());
-			} catch (Exception ex) {}
-		}
-
-		return nobj;
-	}
-
-	public int getBuildState()
-	{
-		if(funcSpec==null ||
-		   (funcSpec.typeC==null && funcSpec.typeJava==null)
-		  )
-		{
-			return FUNC_TYPE_MISSING;
-		}
-
-		if(funcSpec!=null && funcSpec.identifier==null)
-			return FUNC_NAME_MISSING;
-
-		if(funcSpec==null)
-		{
-		   System.err.println("ERROR: FunctionSpec is null !");
-		   return FUNC_ERROR;
-		}
-
-		if(funcSpec!=null &&
-		   (funcSpec.typeC==null || funcSpec.typeJava==null)
-		  )
-		{
-		   System.err.println("ERROR: FunctionSpec: typeC or typeJava is null !");
-		   return FUNC_ERROR;
-		}
-
-		int i;
-		CFuncVariable cfvar = null;
-
-		for(i=0; i<argList.size(); i++)
-		{
-			cfvar = (CFuncVariable)argList.elementAt(i);
-			if(cfvar.complete==false && i<argList.size()-1)
-			{
-			   System.err.println("ERROR: FunctionSpec: argList["+i+"] != complete - even if it is not the last working element !");
-			   return FUNC_ERROR;
-			}
-			else if(cfvar.complete==true &&
-			        ( cfvar.typeC == null ||
-			          cfvar.typeJava == null ||
-			          cfvar.identifier == null
-				)
-			       )
-			{
-			   System.err.println("ERROR: FunctionSpec: argList["+i+"] is set to complete - even if its members are not set complete !");
-			   return FUNC_ERROR;
-			}
-			else if(cfvar.complete==false)
-				return FUNC_LASTARG_INCOMPLETE;
-		}
-		return FUNC_OK;
-	}
-
-	public boolean isValid()
-	{
-		return getBuildState()==FUNC_OK;
-	}
-
-	public CFuncVariable getWorkingVar()
-	{
-		int state = getBuildState();
-
-		if(state==FUNC_ERROR) return null;
-
-		if(funcSpec==null && state==FUNC_TYPE_MISSING)
-		{
-			funcSpec = new CFuncVariable(false);
-			return funcSpec;
-		}
-		else if(state==FUNC_TYPE_MISSING || state==FUNC_NAME_MISSING)
-		{
-			return funcSpec;
-		}
-		else if(state==FUNC_LASTARG_INCOMPLETE)
-		{
-			return (CFuncVariable)
-				argList.elementAt(argList.size()-1);
-		}
-
-		CFuncVariable cfvar = new CFuncVariable(false);
-		argList.addElement(cfvar);
-		return cfvar;
-	}
-
-	public void setWorkingVar(CFuncVariable cfvar)
-	{
-		int state = getBuildState();
-
-		if(state==FUNC_ERROR) return ;
-
-		if(funcSpec==null ||
-		   state==FUNC_TYPE_MISSING || state==FUNC_NAME_MISSING
-		  )
-		{
-			funcSpec=cfvar;
-			return;
-		}
-		else if(state==FUNC_LASTARG_INCOMPLETE)
-		{
-			argList.setElementAt(cfvar, argList.size()-1);
-			return;
-		}
-
-		argList.addElement(cfvar);
-		return;
-	}
-
-	public CFuncVariable getLastIncompleteVar()
-	{
-		int state = getBuildState();
-
-		if(state==FUNC_LASTARG_INCOMPLETE)
-		{
-			return (CFuncVariable) 
-					argList.elementAt(argList.size()-1);
-		}
-
-		return null;
-	}
-
-	public String state2String()
-	{
-		int state = getBuildState();   
-
-		return state2String(state);
-	}
-
-	public static String state2String(int state)
-	{
-		switch (state)
-		{
-			case FUNC_OK	: 
-					return "OK";
-			case FUNC_TYPE_MISSING: 
-					return "TYPE MISSING";
-			case FUNC_NAME_MISSING: 
-					return "NAME MISSING";
-			case FUNC_LASTARG_INCOMPLETE: 
-					return "LAST ARG INCOMPLETE";
-			case FUNC_ERROR: 
-			default:
-					return "ERROR";
-		}
-	}
-
-	public String args2JavaStrList()
-	{
-		String res = new String();
-		CFuncVariable cfvar;
-		int i,j;
-
-		for (i=0; i<argList.size(); i++)
-		{
-		  	cfvar = (CFuncVariable) argList.elementAt(i);
-			res += "\t\t" + 
-			        cfvar.getJavaTypeString() + " " + 
-				cfvar.identifier ;
-
-			if(i<argList.size()-1)
-				res += ",\n";
-			else
-				res += "\n";
-		}
-		return res;
-	}
-
-	public String argsType2CStrList()
-	{
-		String res = new String();
-		CFuncVariable cfvar;
-		int i,j;
-
-		for (i=0; i<argList.size(); i++)
-		{
-		  	cfvar = (CFuncVariable) argList.elementAt(i);
-			res +=  cfvar.getCTypeString();
-
-			if(i<argList.size()-1)
-				res += ", ";
-		}
-		return res;
-	}
-
-	public String toString()
-	{
-		String tmp = new String();
-
-		tmp += state2String() + ": " ;
-
-		int i;
-		CFuncVariable cfvar = null;
-
-		if(funcSpec==null)
-			tmp+="<type> <name> (";
-		else
-			tmp+=funcSpec.toString()+" (\n";
-
-		for(i=0; i<argList.size(); i++)
-		{
-			cfvar = (CFuncVariable)argList.elementAt(i);
-			tmp+="\t"+i+": "+cfvar.toString()+", \n";
-		}
-		tmp += ");\n" ;
-
-		return tmp;
-	}
-
-	/**
-	 * Generates a 'clone' of THIS instance AND
-	 * changes the "typeJava" which must be a "void" Pointer
-	 * in the arguments-vector,
-	 * to another basic type, e.g. "typeJava":="int" !!
-	 *
-	 * @arg customType the new type
-	 * @arg which      the Void-Pointer number within the arg-vector, 
-	 *                 or "-1" for all Void-Pointer
-	 *                 E.g.: "0" for ther first occurence of a Void-Pointer
-	 * @return         The changed clone of THIS
-	 */
-	protected CFuncDeclaration getChangedVoidPtr2CustomPtrClone
-					(String customType, int which)
-	{
-		CFuncDeclaration tmp = null;
-
-		try {
-			tmp = (CFuncDeclaration) this.clone();	
-		} catch (Exception ex)
-		{ System.err.println(ex);}
-
-		if(tmp==null)
-			return null;
-
-		CFuncVariable cfvar;
-		int i,n;
-		boolean isNewTypeVoid = customType.equals("void");
-
-		for (i=0,n=0 ; i<tmp.argList.size(); i++)
-		{
-		  	cfvar = (CFuncVariable) tmp.argList.elementAt(i);
-			if(cfvar.isVoid && cfvar.arrayNumber>0)
-			{
-				if(which==n || which<0)
-				{
-					cfvar.typeJava=customType;
-					cfvar.isVoid=isNewTypeVoid;
-				}
-				if(which==n)
-					break; /* job done - leave loop */
-				n++;
-			}
-		}
-		return tmp;
-	}
-
-	protected String args2JNIStrList()
-	{
-		String res = new String();
-		CFuncVariable cfvar;
-		int i,j;
-
-		for (i=0; i<argList.size(); i++)
-		{
-		  	cfvar = (CFuncVariable) argList.elementAt(i);
-			res += ",\n\t\t" + 
-			        cfvar.getJNITypeString() + " " + 
-				cfvar.identifier ;
-		}
-		return res;
-	}
-
-	protected int getNumberOfVoidPointerArgs()
-	{
-		CFuncVariable cfvar;
-		int i;
-		int n;
-
-		for (i=0, n=0; i<argList.size(); i++)
-		{
-		  	cfvar = (CFuncVariable) argList.elementAt(i);
-			if(cfvar.isVoid && cfvar.arrayNumber>0)
-				n++;
-		}
-		return n;
-	}
-
-	protected String getFuncArgsSignature()
-	{
-		String res = new String();
-		CFuncVariable cfvar;
-		int i,j;
-
-		res += "__";
-
-		for (i=0; i<argList.size(); i++)
-		{
-		  	cfvar = (CFuncVariable) argList.elementAt(i);
-			for (j=0; j<cfvar.arrayNumber; j++)
-				res+="_3"; /* "[" -> type[] */
-			if(cfvar.typeJava.equals("boolean"))
-				res+="Z";
-			else if(cfvar.typeJava.equals("byte"))
-				res+="B";
-			else if(cfvar.typeJava.equals("char"))
-				res+="C";
-			else if(cfvar.typeJava.equals("short"))
-				res+="S";
-			else if(cfvar.typeJava.equals("int"))
-				res+="I";
-			else if(cfvar.typeJava.equals("long"))
-				res+="J";
-			else if(cfvar.typeJava.equals("float"))
-				res+="F";
-			else if(cfvar.typeJava.equals("double"))
-				res+="D";
-			else if(cfvar.typeJava.equals("String"))
-				res+="Ljava_lang_String_2";
-		}
-		return res;
-	}
-
-	protected String __toJniJavaCode(boolean isFinal)
-	{
-		String res = new String();
-
-		if(funcSpec.arrayNumber>0)
-		{
-			System.err.println("ERROR: Pointer As Function-ReturnType is not supported yet !");
-			System.err.println("Function: "+funcSpec);
-			return "";
-		}
-
-		if(isFinal)
-		       res += "\tpublic final native ";
-		else
-		       res += "\tpublic native ";
-
-		res += funcSpec.getJavaTypeString() + " " + 
-		       funcSpec.identifier + " (\n";
-
-	        res += args2JavaStrList();
-		res += "\t) ;\n";
-
-		return res;
-	}
-
-	public String toJniJavaCode(boolean isFinal)
-	{
-		int numberOfVoidPointerArgs = getNumberOfVoidPointerArgs();
-
-		if(numberOfVoidPointerArgs==0)
-		{
-			return  __toJniJavaCode(isFinal);
-		}
-
-		CFuncDeclaration tmp = null;
-		String res = new String();
-
-		tmp=getChangedVoidPtr2CustomPtrClone("byte", -1);
-		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("short", -1);
-		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("int", -1);
-		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("float", -1);
-		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("double", -1);
-		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("boolean", -1);
-		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("long", -1);
-		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);
-
-		return res;
-	}
-
-	protected String __toJniCCode(String clazzName, int exportMode, 
-			              int modifier, boolean overloaded)
-	{
-		String res = new String();
-		CFuncVariable cfvar;
-		int i;
-
-		if(funcSpec.arrayNumber>0)
-		{
-			System.err.println("ERROR: Pointer As Function-ReturnType is not supported yet !");
-			System.err.println("Function: "+funcSpec);
-			return "";
-		}
-
-	        res += "\tJNIEXPORT " + funcSpec.getJNITypeString() + 
-		        " JNICALL\n" ;
-
-		res += "\t" + 
-		       jniFuncPrefixStd+clazzName+"_"+funcSpec.identifier;
-		       
-		if(overloaded)
-			res += getFuncArgsSignature();
-		res += " (\n";
-
-		res += "\t\t"+jniFuncArgPrefix;
-	        res += args2JNIStrList();
-		res += ")\n";
-
-		res += "\t{\n";
-
-		//
-		// Add the return variable 
-		//
-		if(funcSpec.typeJava.equals("void")==false)
-		{
-		    res += "\t\t"+funcSpec.getJNITypeString()+" ret;\n\n";
-		}
-
-		String jniCMethodBaseType;
-
-		//
-		// Adding the JNI access Methods 
-		// for Arrays ...
-		// THE VARABLE DEFINITIONS
-		//
-		for (i=0;  i<argList.size() ; i++ )
-		{
-		  cfvar = (CFuncVariable) argList.elementAt(i);
-
-		  if(cfvar.typeJava.equals("String") && cfvar.arrayNumber==1)
-		  {
-		    res += "\t\tchar *ptr" + i +
-				" = NULL;\n";
-	          } else if( cfvar.arrayNumber>0 )
-		  {
-
-		    jniCMethodBaseType = cfvar.getJniCMethodBaseType();
-
-		    if( !cfvar.isConst || 
-		        (modifier&C2J.MODIFIER_JNI_COPY_CHECK)>0 )
-		      res += "\t\tjboolean isCopiedArray" +i+ " = JNI_FALSE;\n";
-
-		    res += "\t\t" + 
-				"j" + cfvar.typeJava +
-				" *ptr" + i + 
-				" = NULL;\n";
-
-		    if( (modifier&C2J.MODIFIER_JNI_COPY_CHECK )>0 )
-		    {
-			    //
-			    // JAU COPY Warning, if copy is used !!!
-			    //
-			    res += "\t\tstatic int isWarned"+i+" = 0;\n";
-		    }
-		  }
-		}
-
-	        res += "\n" ;
-
-		if(exportMode==C2J.EXPORT_JNI_C_DYN)
-		{
-			//
-			// Add the query if the dynamic native function pointer is != NULL
-			//
-			res += "\t\tif ( disp__"+funcSpec.identifier+" == NULL ) return";
-
-			if(funcSpec.typeJava.equals("void")==false)
-				res += " 0";
-			res += ";\n\n";
-		}
-
-		//
-		// Adding the JNI access Methods 
-		// for Arrays ...
-		// THE ARGUMENT ACCESS
-		//
-		for (i=0;  i<argList.size() ; i++ )
-		{
-		  cfvar = (CFuncVariable) argList.elementAt(i);
-
-		  if(cfvar.typeJava.equals("String") && cfvar.arrayNumber==1)
-		  {
-		    res += "\t\tptr" + i + " = " +
-			   "jnitoolsGetJavaString(env, "+cfvar.identifier+
-			   ");\n";
-		  } else if( cfvar.arrayNumber>0 )
-		  {
-		    jniCMethodBaseType = cfvar.getJniCMethodBaseType();
-
-		    res += "\t\tif("+cfvar.identifier+"!=NULL)\n";
-		    res += "\t\t{\n";
-
-		    if ( (modifier&C2J.MODIFIER_JNI_CRITICAL_ARRAY)>0 ) 
-		    {
-			    if( !cfvar.isConst || 
-				(modifier&C2J.MODIFIER_JNI_COPY_CHECK)>0 )
-			    {
-				 res += "\t\t\t" + 
-					"ptr" + i + " = " +
-					"(j" + cfvar.typeJava + " *) " +
-					"(*env)->GetPrimitiveArrayCritical" +
-					"(env, " + cfvar.identifier + ", " + 
-					"&isCopiedArray"+i+");\n";
-			     } else {
-				 res += "\t\t\t" + 
-					"ptr" + i + " = " +
-					"(j" + cfvar.typeJava + " *) " +
-					"(*env)->GetPrimitiveArrayCritical" +
-					"(env, " + cfvar.identifier + ", 0);\n";
-			     }
-		    } else {
-			    if( !cfvar.isConst || 
-				(modifier&C2J.MODIFIER_JNI_COPY_CHECK)>0 )
-			    {
-				 res += "\t\t\t" + 
-					"ptr" + i + " = " +
-					"(*env)->Get" + jniCMethodBaseType + 
-					"ArrayElements(env, " +
-					cfvar.identifier + ", " + 
-					"&isCopiedArray"+i+");\n";
-			     } else {
-				 res += "\t\t\t" + 
-					"ptr" + i + " = " +
-					"(*env)->Get" + jniCMethodBaseType + 
-					"ArrayElements(env, " +
-					cfvar.identifier + ", 0);\n";
-			     }
-		    }
-		    if( (modifier&C2J.MODIFIER_JNI_COPY_CHECK)>0 )
-		    {
-			//
-			// JAU COPY Warning, if copy is used !!!
-			//
-		        res += "\t\t\tif( isCopiedArray"+i+" == JNI_TRUE && isWarned"+i+"==0 ) {\n";
-		        res += "\t\t\t\tisWarned"+i+"=1;\n";
-		        res += "\t\t\t\tprintf(\"COPY by "+funcSpec.identifier+" arg: "+cfvar.identifier+"\");\n";
-		        res += "\t\t\t}\n";
-		    }
-		    res += "\t\t}\n";
-
-		  }
-		}
-
-		//
-		// Add the return variable assignment, incl. casting !
-		//
-		if(funcSpec.typeC.equals("void")==false)
-		{
-		    res += "\t\tret = ("+funcSpec.getJNITypeString()+") ";
-		}
-		else res += "\t\t";
-
-		//
-		// Add the native function call !
-		//
-		if(exportMode==C2J.EXPORT_JNI_C)
-			res += funcSpec.identifier + " (\n";
-		else
-			res += "disp__"+funcSpec.identifier + " (\n";
-
-
-		for (i=0;  i<argList.size() ; i++ )
-		{
-		    cfvar = (CFuncVariable) argList.elementAt(i);
-
-		    // 
-		    // add a casting to the found 
-		    // original type, e.g.: OpenGL-Types
-		    //
-		    res += "\t\t\t(" + cfvar.getCTypeString() +") ";
-
-		    if( cfvar.arrayNumber>0 )
-			res += "ptr"+i;
-		    else 
-			res += cfvar.identifier;
-
-		    if(i<argList.size()-1)
-			res += ",\n"; 
-		    else
-			res += "\n"; 
-		}
-		res += "\t\t);\n\n";
-
-		//
-		// Adding the JNI release Methods 
-		// for Arrays ... depending of const-Array and pinning
-		//
-		for (i=0;  i<argList.size() ; i++ )
-		{
-		  cfvar = (CFuncVariable) argList.elementAt(i);
-
-		  if(cfvar.typeJava.equals("String") && cfvar.arrayNumber==1)
-		  {
-		    res += "\t\tfree(ptr"+i+");\n";
-		  } else if( cfvar.arrayNumber>0 )
-		  {
-		    jniCMethodBaseType = cfvar.getJniCMethodBaseType();
-
-		    res += "\t\tif("+cfvar.identifier+"!=NULL)\n";
-		    res += "\t\t{\n";
-		    if ( (modifier&C2J.MODIFIER_JNI_CRITICAL_ARRAY)>0 ) 
-		    {
-			    if( !cfvar.isConst )
-			    {
-				// 
-				// Free the memory, or the pinning lock.
-				// A copy is needed, 
-				// if the Get*Array method used
-				// the copy method !
-				//
-				res += "\t\t\t(*env)->ReleasePrimitiveArrayCritical" + 
-					"(env,  "+ cfvar.identifier +
-					", ptr" + i + ", "
-					+"(isCopiedArray"+i+" == JNI_TRUE)?0:JNI_ABORT"
-					+");\n";
-			    } else {
-				// 
-				// Just free the memory, or the pinning lock.
-				// No copy needed, 
-				// because of the const data type !
-				//
-				res += "\t\t\t(*env)->ReleasePrimitiveArrayCritical" + 
-					"(env,  "+ cfvar.identifier +
-					", ptr" + i + ", JNI_ABORT);\n";
-			    }
-		    } else {
-			    if( !cfvar.isConst )
-			    {
-				// 
-				// Free the memory, or the pinning lock.
-				// A copy is needed, 
-				// if the Get*Array method used
-				// the copy method !
-				//
-				res += "\t\t\t(*env)->Release" + 
-					jniCMethodBaseType+
-					"ArrayElements(env,  "+ 
-					cfvar.identifier +
-					", ptr" + i + ", "
-					+"(isCopiedArray"+i+" == JNI_TRUE)?0:JNI_ABORT"
-					+");\n";
-			    } else {
-				// 
-				// Just free the memory, or the pinning lock.
-				// No copy needed, 
-				// because of the const data type !
-				//
-				res += "\t\t\t(*env)->Release" + 
-				        jniCMethodBaseType+
-					"ArrayElements(env,  "+ 
-					cfvar.identifier +
-					", ptr" + i + ", JNI_ABORT);\n";
-			    }
-		    }
-		    res += "\t\t}\n";
-		  }
-		}
-
-		//
-		// Let's give the baby to the caller  ...
-		//
-		if(funcSpec.typeJava.equals("void")==false)
-			res += "\t\treturn ret;\n";
-		res += "\t}\n";
-
-		return res;
-	}
-
-	public String toJniCCode(String clazzName, int exportMode, int modifier)
-	{
-		int numberOfVoidPointerArgs = getNumberOfVoidPointerArgs();
-
-		if(numberOfVoidPointerArgs==0)
-		{
-			return  __toJniCCode(clazzName, exportMode, modifier, false);
-		}
-
-		CFuncDeclaration tmp = null;
-		String res = new String();
-
-		tmp=getChangedVoidPtr2CustomPtrClone("byte", -1);
-		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("short", -1);
-		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("int", -1);
-		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("float", -1);
-		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("double", -1);
-		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("boolean", -1);
-		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("long", -1);
-		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);
-
-		return res;
-	}
-
-	protected String __toMsJDirectCode(String dllname)
-	{
-		String res = new String();
-		CFuncVariable cfvar;
-		int i;
-
-		if(funcSpec.arrayNumber>0)
-		{
-			System.err.println("ERROR: Pointer As Function-ReturnType is not supported yet !");
-			System.err.println("Function: "+funcSpec);
-			return "";
-		}
-
-		//
-		// Use The JDirect security tag to make security calls easy !
-		// This one grants access to all MSJVM's >=
-		//       "Microsoft (R) VM for Java, 5.0 Release 5.0.0.3186"
-		// without signing the applet !!!
-		//
-		// Making the mapping from the "static native" wrapper function
-		// to the corresponding native function
-		//
-		res += "\t/**\n";
-		res += "\t * @dll.import(\""+dllname+"\",entrypoint=\""+
-		       funcSpec.identifier+"\")\n";
-		res += "\t */\n";
-
-		// 
-		// adding the "static native" wrapper function
-		//
-	        res += "\tprivate static native ";
-		res += funcSpec.getJavaTypeString() + 
-		       " __" + funcSpec.identifier + " (\n";
-	        res += args2JavaStrList();
-		res += "\t) ;\n";
-
-		// 
-		// adding our GL4Java glue to the 
-		// "static native" wrapper function
-		//
-	        res += "\tpublic final ";
-		res += funcSpec.getJavaTypeString() + 
-		       " " + funcSpec.identifier + " (\n";
-	        res += args2JavaStrList();
-		res += "\t)\n";
-		res += "\t{\n";
-		res += "\t\t";
-		if(funcSpec.typeJava.equals("void")==false)
-			res += "return ";
-		res += "disp__"+funcSpec.identifier+"(\n";
-		for (i=0; i<argList.size(); i++)
-		{
-		  	cfvar = (CFuncVariable) argList.elementAt(i);
-			res += "\t\t\t" + cfvar.identifier ;
-			if(i<argList.size()-1)
-				res += ",\n";
-			else
-				res += "\n";
-		}
-		res += "\t\t) ;\n";
-		res += "\t}\n";
-
-		return res;
-	}
-
-	public String toMsJDirectCode(String dllname)
-	{
-		int numberOfVoidPointerArgs = getNumberOfVoidPointerArgs();
-
-		if(numberOfVoidPointerArgs==0)
-		{
-			return  __toMsJDirectCode(dllname);
-		}
-
-		CFuncDeclaration tmp = null;
-		String res = new String();
-
-		tmp=getChangedVoidPtr2CustomPtrClone("byte", -1);
-		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("short", -1);
-		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("int", -1);
-		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("float", -1);
-		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("double", -1);
-		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("boolean", -1);
-		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);
-
-		tmp=getChangedVoidPtr2CustomPtrClone("long", -1);
-		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);
-
-		return res;
-	}
-
-        /**
-	*
-	* For testing and documentation purposes !
-        *
-        * @param args  The default cmd-line arguments,
-	*              not used here !
-        *
-        * @return      Nothing !
-        *
-        * @see	CFuncDeclaration
-        * @see	CFuncVariable
-        */
-	public static void main(String args[])
-	{
-		CFuncDeclaration cfunc;
-		CFuncVariable cfvar;
-		int i;
-		boolean doubleArray;
-
-		//
-		// Simulation fuer die Konvertierung nach Java (JNI+MS)
-		// und C (JNI Glue Functions)
-		//
-		System.out.println("\n\nTEST with getWorkingVar !!!!!!");
-		cfunc = new CFuncDeclaration();
-		System.out.println("creation: "+cfunc);
-		cfvar = cfunc.getWorkingVar();
-		System.out.println("after fetching 1st working var: "+cfunc);
-		cfvar.typeC = "int";
-		cfvar.typeJava  = "int";
-		System.out.println("after setting funcSpec.type: "+cfunc);
-		cfvar.identifier  = "testFunction";
-		cfvar.complete  = true;
-		System.out.println("after setting funcSpec.name: "+cfunc);
-
-		for(i=0, doubleArray=false; i<4; i++)
-		{
-			cfvar = cfunc.getWorkingVar();
-			if(i%2==0)
-			{
-				cfvar.arrayNumber=doubleArray?1:2;
-				doubleArray=!doubleArray;
-			}
-			if(i%3==0)
-				cfvar.isConst=true;
-			cfvar.typeC = "int";
-			cfvar.typeJava  = "int";
-			cfvar.identifier  = "arg"+i;
-			cfvar.complete  = true;
-		}
-		cfvar = cfunc.getWorkingVar();
-		cfvar.arrayNumber=1;
-		cfvar.typeC = "GLvoid";
-		cfvar.typeJava  = "void";
-		cfvar.identifier  = "anyptr1";
-		cfvar.isVoid    = true;
-		cfvar.complete  = true;
-
-		System.out.println("after all:"+cfunc);
-		System.out.println("\n\nTEST JNI JAVA (!final && final):");
-		System.out.println(cfunc.toJniJavaCode(false));
-		System.out.println(cfunc.toJniJavaCode(true));
-		System.out.println("\n\nTEST MS-JDirect Java:");
-		System.out.println(cfunc.toMsJDirectCode("OPENGL32"));
-		System.out.println("\n\nTEST JNI C:");
-		System.out.println(cfunc.toJniCCode("jau_Demo",
-				   C2J.EXPORT_JNI_C_DYN, 0));
-
-		cfvar.arrayNumber=2;
-		cfvar.isConst=true;
-
-		System.out.println("\n\nTEST JNI JAVA (!final && final):");
-		System.out.println(cfunc.toJniJavaCode(false));
-		System.out.println(cfunc.toJniJavaCode(true));
-		System.out.println("\n\nTEST MS-JDirect Java:");
-		System.out.println(cfunc.toMsJDirectCode("GLU32"));
-		System.out.println("\n\nTEST JNI C:");
-		System.out.println(cfunc.toJniCCode("jau_Demo",
-				   C2J.EXPORT_JNI_C_DYN, 0));
-
-		return;
-	}
-}
-
-
+/**

+ * @(#) CFuncDeclaration.java

+ */

+

+import java.lang.System;

+import java.lang.String;

+import java.util.Vector;

+

+/**

+ * The function-declaration holder !

+ *

+ * @see CFuncVariable

+ * @version 	1.00, 12. Novemeber 1999

+ * @author      Sven Goethel

+ * 

+ */

+public class CFuncDeclaration 

+	implements Cloneable

+{

+	public boolean isValid;

+

+	public CFuncVariable 	funcSpec;

+	public Vector 		argList;

+

+

+	public static final String jniFuncPrefixStd= "Java_" ;

+	public static final String jniFuncArgPrefix="JNIEnv *env, jobject obj";

+

+	public static final int FUNC_ERROR			= 0;

+	public static final int FUNC_OK				= 1;

+	public static final int FUNC_TYPE_MISSING		= 2;

+	public static final int FUNC_NAME_MISSING		= 3;

+	public static final int FUNC_LASTARG_INCOMPLETE		= 4;

+

+	public CFuncDeclaration()

+	{

+		isValid 	= true;

+		funcSpec 	= null;

+		argList   	= new Vector();

+	}

+

+	protected Object clone()

+	                throws CloneNotSupportedException

+	{

+		int i;

+		CFuncDeclaration nobj = new CFuncDeclaration();

+

+		nobj.isValid=isValid;

+

+		try {

+			nobj.funcSpec=(CFuncVariable)funcSpec.clone();

+		} catch (Exception ex) {}

+

+		for(i=0; i<argList.size(); i++)

+		{

+			CFuncVariable cfvar = (CFuncVariable)

+							argList.elementAt(i);

+			try {

+				nobj.argList.addElement(cfvar.clone());

+			} catch (Exception ex) {}

+		}

+

+		return nobj;

+	}

+

+	public int getBuildState()

+	{

+		if(funcSpec==null ||

+		   (funcSpec.typeC==null && funcSpec.typeJava==null)

+		  )

+		{

+			return FUNC_TYPE_MISSING;

+		}

+

+		if(funcSpec!=null && funcSpec.identifier==null)

+			return FUNC_NAME_MISSING;

+

+		if(funcSpec==null)

+		{

+		   System.err.println("ERROR: FunctionSpec is null !");

+		   return FUNC_ERROR;

+		}

+

+		if(funcSpec!=null &&

+		   (funcSpec.typeC==null || funcSpec.typeJava==null)

+		  )

+		{

+		   System.err.println("ERROR: FunctionSpec: typeC or typeJava is null !");

+		   return FUNC_ERROR;

+		}

+

+		int i;

+		CFuncVariable cfvar = null;

+

+		for(i=0; i<argList.size(); i++)

+		{

+			cfvar = (CFuncVariable)argList.elementAt(i);

+			if(cfvar.complete==false && i<argList.size()-1)

+			{

+			   System.err.println("ERROR: FunctionSpec: argList["+i+"] != complete - even if it is not the last working element !");

+			   return FUNC_ERROR;

+			}

+			else if(cfvar.complete==true &&

+			        ( cfvar.typeC == null ||

+			          cfvar.typeJava == null ||

+			          cfvar.identifier == null

+				)

+			       )

+			{

+			   System.err.println("ERROR: FunctionSpec: argList["+i+"] is set to complete - even if its members are not set complete !");

+			   return FUNC_ERROR;

+			}

+			else if(cfvar.complete==false)

+				return FUNC_LASTARG_INCOMPLETE;

+		}

+		return FUNC_OK;

+	}

+

+	public boolean isValid()

+	{

+		return getBuildState()==FUNC_OK;

+	}

+

+	public int getWorkingVarIdx()

+	{

+		return argList.size()-1;

+	}

+

+	public CFuncVariable getWorkingVar()

+	{

+		int state = getBuildState();

+

+		if(state==FUNC_ERROR) return null;

+

+		if(funcSpec==null && state==FUNC_TYPE_MISSING)

+		{

+			funcSpec = new CFuncVariable(false);

+			return funcSpec;

+		}

+		else if(state==FUNC_TYPE_MISSING || state==FUNC_NAME_MISSING)

+		{

+			return funcSpec;

+		}

+		else if(state==FUNC_LASTARG_INCOMPLETE)

+		{

+			return (CFuncVariable)

+				argList.elementAt(argList.size()-1);

+		}

+

+		CFuncVariable cfvar = new CFuncVariable(false);

+		argList.addElement(cfvar);

+		return cfvar;

+	}

+

+	public void setWorkingVar(CFuncVariable cfvar)

+	{

+		int state = getBuildState();

+

+		if(state==FUNC_ERROR) return ;

+

+		if(funcSpec==null ||

+		   state==FUNC_TYPE_MISSING || state==FUNC_NAME_MISSING

+		  )

+		{

+			funcSpec=cfvar;

+			return;

+		}

+		else if(state==FUNC_LASTARG_INCOMPLETE)

+		{

+			argList.setElementAt(cfvar, argList.size()-1);

+			return;

+		}

+

+		argList.addElement(cfvar);

+		return;

+	}

+

+	public CFuncVariable getLastIncompleteVar()

+	{

+		int state = getBuildState();

+

+		if(state==FUNC_LASTARG_INCOMPLETE)

+		{

+			return (CFuncVariable) 

+					argList.elementAt(argList.size()-1);

+		}

+

+		return null;

+	}

+

+	public String state2String()

+	{

+		int state = getBuildState();   

+

+		return state2String(state);

+	}

+

+	public static String state2String(int state)

+	{

+		switch (state)

+		{

+			case FUNC_OK	: 

+					return "OK";

+			case FUNC_TYPE_MISSING: 

+					return "TYPE MISSING";

+			case FUNC_NAME_MISSING: 

+					return "NAME MISSING";

+			case FUNC_LASTARG_INCOMPLETE: 

+					return "LAST ARG INCOMPLETE";

+			case FUNC_ERROR: 

+			default:

+					return "ERROR";

+		}

+	}

+

+	public String args2JavaStrList()

+	{

+		String res = new String();

+		CFuncVariable cfvar;

+		int i,j;

+

+		for (i=0; i<argList.size(); i++)

+		{

+		  	cfvar = (CFuncVariable) argList.elementAt(i);

+			res += "\t\t" + 

+			        cfvar.getJavaTypeString() + " " + 

+				cfvar.identifier ;

+

+			if(i<argList.size()-1)

+				res += ",\n";

+			else

+				res += "\n";

+		}

+		return res;

+	}

+

+	public String argsType2CStrList()

+	{

+		String res = new String();

+		CFuncVariable cfvar;

+		int i,j;

+

+		for (i=0; i<argList.size(); i++)

+		{

+		  	cfvar = (CFuncVariable) argList.elementAt(i);

+			res +=  cfvar.getCTypeString();

+

+			if(i<argList.size()-1)

+				res += ", ";

+		}

+		return res;

+	}

+

+	public String toString()

+	{

+		String tmp = new String();

+

+		tmp += state2String() + ": " ;

+

+		int i;

+		CFuncVariable cfvar = null;

+

+		if(funcSpec==null)

+			tmp+="<type> <name> (";

+		else

+			tmp+=funcSpec.toString()+" (\n";

+

+		for(i=0; i<argList.size(); i++)

+		{

+			cfvar = (CFuncVariable)argList.elementAt(i);

+			tmp+="\t"+i+": "+cfvar.toString()+", \n";

+		}

+		tmp += ");\n" ;

+

+		return tmp;

+	}

+

+	/**

+	 * Generates a 'clone' of THIS instance AND

+	 * changes the "typeJava" which must be a "void" Pointer

+	 * in the arguments-vector,

+	 * to another basic type, e.g. "typeJava":="int" !!

+	 *

+	 * @arg customType the new type

+	 * @arg which      the Void-Pointer number within the arg-vector, 

+	 *                 or "-1" for all Void-Pointer

+	 *                 E.g.: "0" for ther first occurence of a Void-Pointer

+	 * @arg directBuffers whether arrays should be implemented with direct

+         *                 buffers (JDK 1.4 and greater only)

+	 * @return         The changed clone of THIS

+	 */

+	protected CFuncDeclaration getChangedVoidPtr2CustomPtrClone

+					(String customType, int which,

+                                         boolean directBuffers)

+	{

+		CFuncDeclaration tmp = null;

+

+		try {

+			tmp = (CFuncDeclaration) this.clone();	

+		} catch (Exception ex)

+		{ System.err.println(ex);}

+

+		if(tmp==null)

+			return null;

+

+		CFuncVariable cfvar;

+		int i,n;

+		boolean isNewTypeVoid = customType.equals("void");

+

+		for (i=0,n=0 ; i<tmp.argList.size(); i++)

+		{

+		  	cfvar = (CFuncVariable) tmp.argList.elementAt(i);

+			if(cfvar.isVoid && cfvar.arrayNumber>0)

+			{

+				if(which==n || which<0)

+				{

+                                  // Can only support single-dimensional arrays with direct buffers

+                                  if (directBuffers) {

+                                    if (cfvar.arrayNumber != 1) return null; // Bailout

+                                    cfvar.typeJava = customType;

+                                    cfvar.isDirectBuffer = true;

+                                    cfvar.arrayNumber = 0;

+                                    cfvar.isVoid = false;

+                                  } else {

+                                    cfvar.typeJava=customType;

+                                    cfvar.isVoid=isNewTypeVoid;

+                                  }

+				}

+				if(which==n)

+					break; /* job done - leave loop */

+				n++;

+			}

+		}

+		return tmp;

+	}

+

+	protected String args2JNIStrList()

+	{

+		String res = new String();

+		CFuncVariable cfvar;

+		int i,j;

+

+		for (i=0; i<argList.size(); i++)

+		{

+		  	cfvar = (CFuncVariable) argList.elementAt(i);

+			res += ",\n\t\t" + 

+			        cfvar.getJNITypeString() + " " + 

+				cfvar.identifier ;

+		}

+		return res;

+	}

+

+	protected int getNumberOfVoidPointerArgs()

+	{

+		CFuncVariable cfvar;

+		int i;

+		int n;

+

+		for (i=0, n=0; i<argList.size(); i++)

+		{

+		  	cfvar = (CFuncVariable) argList.elementAt(i);

+			if(cfvar.isVoid && cfvar.arrayNumber>0)

+				n++;

+		}

+		return n;

+	}

+

+	protected String getFuncArgsSignature()

+	{

+		String res = new String();

+		CFuncVariable cfvar;

+		int i,j;

+

+		res += "__";

+

+		for (i=0; i<argList.size(); i++)

+		{

+		  	cfvar = (CFuncVariable) argList.elementAt(i);

+			for (j=0; j<cfvar.arrayNumber; j++)

+				res+="_3"; /* "[" -> type[] */

+			if(cfvar.typeJava.equals("boolean"))

+				res+="Z";

+			else if(cfvar.typeJava.equals("byte"))

+				res+="B";

+			else if(cfvar.typeJava.equals("char"))

+				res+="C";

+			else if(cfvar.typeJava.equals("short"))

+				res+="S";

+			else if(cfvar.typeJava.equals("int"))

+				res+="I";

+			else if(cfvar.typeJava.equals("long"))

+				res+="J";

+			else if(cfvar.typeJava.equals("float"))

+				res+="F";

+			else if(cfvar.typeJava.equals("double"))

+				res+="D";

+			else if(cfvar.typeJava.equals("String"))

+				res+="Ljava_lang_String_2";

+			else if(cfvar.isDirectBuffer)

+				res+="Ljava_nio_Buffer_2";

+		}

+		return res;

+	}

+

+	protected String __toJniJavaCode(boolean isFinal)

+	{

+		String res = new String();

+

+		if(funcSpec.arrayNumber>0)

+		{

+			System.err.println("ERROR: Pointer As Function-ReturnType is not supported yet !");

+			System.err.println("Function: "+funcSpec);

+			return "";

+		}

+

+		if(isFinal)

+		       res += "\tpublic final native ";

+		else

+		       res += "\tpublic native ";

+

+		res += funcSpec.getJavaTypeString() + " " + 

+		       funcSpec.identifier + " (\n";

+

+	        res += args2JavaStrList();

+		res += "\t) ;\n";

+

+		return res;

+	}

+

+	public String toJniJavaCode(boolean isFinal, int modifier)

+	{

+		int numberOfVoidPointerArgs = getNumberOfVoidPointerArgs();

+

+		if(numberOfVoidPointerArgs==0)

+		{

+			return  __toJniJavaCode(isFinal);

+		}

+

+		CFuncDeclaration tmp = null;

+		String res = new String();

+

+		tmp=getChangedVoidPtr2CustomPtrClone("byte", -1, false);

+		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("short", -1, false);

+		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("int", -1, false);

+		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("float", -1, false);

+		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("double", -1, false);

+		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("boolean", -1, false);

+		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("long", -1, false);

+		if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);

+

+                if ((modifier & C2J.MODIFIER_JNI_DIRECT_BUFFERS) != 0) {

+                  tmp=getChangedVoidPtr2CustomPtrClone("object", -1, true);

+                  if(tmp!=null) res+=tmp.__toJniJavaCode(isFinal);

+                }

+

+		return res;

+	}

+

+	protected String __toJniCCode(String clazzName, int exportMode, 

+			              int modifier, boolean overloaded)

+	{

+		String res = new String();

+		CFuncVariable cfvar;

+		int i;

+

+		if(funcSpec.arrayNumber>0)

+		{

+			System.err.println("ERROR: Pointer As Function-ReturnType is not supported yet !");

+			System.err.println("Function: "+funcSpec);

+			return "";

+		}

+

+	        res += "\tJNIEXPORT " + funcSpec.getJNITypeString() + 

+		        " JNICALL\n" ;

+

+		res += "\t" + 

+		       jniFuncPrefixStd+clazzName+"_"+funcSpec.identifier;

+		       

+		if(overloaded)

+			res += getFuncArgsSignature();

+		res += " (\n";

+

+		res += "\t\t"+jniFuncArgPrefix;

+	        res += args2JNIStrList();

+		res += ")\n";

+

+		res += "\t{\n";

+

+		//

+		// Add the return variable 

+		//

+		if(funcSpec.typeJava.equals("void")==false)

+		{

+		    res += "\t\t"+funcSpec.getJNITypeString()+" ret;\n\n";

+		}

+

+		String jniCMethodBaseType;

+

+		//

+		// Adding the JNI access Methods 

+		// for Arrays and Direct Buffers ...

+		// THE VARABLE DEFINITIONS

+		//

+		for (i=0;  i<argList.size() ; i++ )

+		{

+		  cfvar = (CFuncVariable) argList.elementAt(i);

+

+		  if(cfvar.typeJava.equals("String") && cfvar.arrayNumber==1)

+		  {

+		    res += "\t\tchar *ptr" + i +

+				" = NULL;\n";

+	          } else if( cfvar.arrayNumber>0 )

+		  {

+

+		    jniCMethodBaseType = cfvar.getJniCMethodBaseType();

+

+		    if( !cfvar.isConst || 

+		        (modifier&C2J.MODIFIER_JNI_COPY_CHECK)>0 )

+		      res += "\t\tjboolean isCopiedArray" +i+ " = JNI_FALSE;\n";

+

+		    res += "\t\t" + 

+				"j" + cfvar.typeJava +

+				" *ptr" + i + 

+				" = NULL;\n";

+

+		    if( (modifier&C2J.MODIFIER_JNI_COPY_CHECK )>0 )

+		    {

+			    //

+			    // JAU COPY Warning, if copy is used !!!

+			    //

+			    res += "\t\tstatic int isWarned"+i+" = 0;\n";

+		    }

+		  } else if( cfvar.isDirectBuffer )

+		  {

+		    res += "\t\t" + 

+				"void *ptr" + i + 

+				" = NULL;\n";

+		  }

+		}

+

+	        res += "\n" ;

+

+		if(exportMode==C2J.EXPORT_JNI_C_DYN)

+		{

+			//

+			// Add the query if the dynamic native function pointer is != NULL

+			//

+			res += "\t\tif ( disp__"+funcSpec.identifier+" == NULL ) return";

+

+			if(funcSpec.typeJava.equals("void")==false)

+				res += " 0";

+			res += ";\n\n";

+		}

+

+		//

+		// Adding the JNI access Methods 

+		// for Direct Buffers ...

+		// THE ARGUMENT ACCESS

+                // NOTE: this is done before any of the array setup so

+                // we can throw IllegalArgumentException and return if

+                // the passed object is not a direct buffer, without

+                // having to perform any ReleasePrimitiveArrayCritical

+                // (or similar) calls.

+		//

+		for (i=0;  i<argList.size() ; i++ )

+		{

+		  cfvar = (CFuncVariable) argList.elementAt(i);

+

+		  if(cfvar.isDirectBuffer)

+                  {

+		    res += "\t\tif("+cfvar.identifier+"!=NULL)\n";

+		    res += "\t\t{\n";

+

+                    res += "\t\t\t" + 

+                      "ptr" + i + " = " +

+                      "(*env)->GetDirectBufferAddress" +

+                      "(env, " + cfvar.identifier + ");\n";

+

+                    res += "\t\t\t" +

+                      "if (ptr" + i + " == NULL) {\n" +

+                      "\t\t\t\t" +

+                      "(*env)->ThrowNew(env, (*env)->FindClass(env, \"java/lang/IllegalArgumentException\"),\n" +

+                      "\t\t\t\t\t\"Argument " + i + " was not a direct buffer\");\n" +

+                      "\t\t\t\t" +

+                      "return ";

+                    

+                    if (!funcSpec.typeJava.equals("void")) {

+                      res += "0";

+                    }

+

+                    res += ";\n";

+		    res += "\t\t\t}\n";

+		    res += "\t\t}\n";

+		  }

+		}

+

+		//

+		// Adding the JNI access Methods 

+		// for Arrays ...

+		// THE ARGUMENT ACCESS

+		//

+		for (i=0;  i<argList.size() ; i++ )

+		{

+		  cfvar = (CFuncVariable) argList.elementAt(i);

+

+		  if(cfvar.typeJava.equals("String") && cfvar.arrayNumber==1)

+		  {

+		    res += "\t\tptr" + i + " = " +

+			   "jnitoolsGetJavaString(env, "+cfvar.identifier+

+			   ");\n";

+		  } else if( cfvar.arrayNumber>0 )

+		  {

+		    jniCMethodBaseType = cfvar.getJniCMethodBaseType();

+

+		    res += "\t\tif("+cfvar.identifier+"!=NULL)\n";

+		    res += "\t\t{\n";

+

+		    if ( (modifier&C2J.MODIFIER_JNI_CRITICAL_ARRAY)>0 ) 

+		    {

+			    if( !cfvar.isConst || 

+				(modifier&C2J.MODIFIER_JNI_COPY_CHECK)>0 )

+			    {

+				 res += "\t\t\t" + 

+					"ptr" + i + " = " +

+					"(j" + cfvar.typeJava + " *) " +

+					"(*env)->GetPrimitiveArrayCritical" +

+					"(env, " + cfvar.identifier + ", " + 

+					"&isCopiedArray"+i+");\n";

+			     } else {

+				 res += "\t\t\t" + 

+					"ptr" + i + " = " +

+					"(j" + cfvar.typeJava + " *) " +

+					"(*env)->GetPrimitiveArrayCritical" +

+					"(env, " + cfvar.identifier + ", 0);\n";

+			     }

+		    } else {

+			    if( !cfvar.isConst || 

+				(modifier&C2J.MODIFIER_JNI_COPY_CHECK)>0 )

+			    {

+				 res += "\t\t\t" + 

+					"ptr" + i + " = " +

+					"(*env)->Get" + jniCMethodBaseType + 

+					"ArrayElements(env, " +

+					cfvar.identifier + ", " + 

+					"&isCopiedArray"+i+");\n";

+			     } else {

+				 res += "\t\t\t" + 

+					"ptr" + i + " = " +

+					"(*env)->Get" + jniCMethodBaseType + 

+					"ArrayElements(env, " +

+					cfvar.identifier + ", 0);\n";

+			     }

+		    }

+		    if( (modifier&C2J.MODIFIER_JNI_COPY_CHECK)>0 )

+		    {

+			//

+			// JAU COPY Warning, if copy is used !!!

+			//

+		        res += "\t\t\tif( isCopiedArray"+i+" == JNI_TRUE && isWarned"+i+"==0 ) {\n";

+		        res += "\t\t\t\tisWarned"+i+"=1;\n";

+		        res += "\t\t\t\tprintf(\"COPY by "+funcSpec.identifier+" arg: "+cfvar.identifier+"\");\n";

+		        res += "\t\t\t}\n";

+		    }

+		    res += "\t\t}\n";

+

+		  }

+		}

+

+		//

+		// Add the return variable assignment, incl. casting !

+		//

+		if(funcSpec.typeC.equals("void")==false)

+		{

+		    res += "\t\tret = ("+funcSpec.getJNITypeString()+") ";

+		}

+		else res += "\t\t";

+

+		//

+		// Add the native function call !

+		//

+		if(exportMode==C2J.EXPORT_JNI_C)

+			res += funcSpec.identifier + " (\n";

+		else

+			res += "disp__"+funcSpec.identifier + " (\n";

+

+

+		for (i=0;  i<argList.size() ; i++ )

+		{

+		    cfvar = (CFuncVariable) argList.elementAt(i);

+

+		    // 

+		    // add a casting to the found 

+		    // original type, e.g.: OpenGL-Types

+		    //

+		    res += "\t\t\t(" + cfvar.getCTypeString() +") ";

+

+		    if( cfvar.arrayNumber>0 || cfvar.isDirectBuffer )

+			res += "ptr"+i;

+		    else 

+			res += cfvar.identifier;

+

+		    if(i<argList.size()-1)

+			res += ",\n"; 

+		    else

+			res += "\n"; 

+		}

+		res += "\t\t);\n\n";

+

+		//

+		// Adding the JNI release Methods 

+		// for Arrays ... depending of const-Array and pinning

+		//

+		for (i=0;  i<argList.size() ; i++ )

+		{

+		  cfvar = (CFuncVariable) argList.elementAt(i);

+

+		  if(cfvar.typeJava.equals("String") && cfvar.arrayNumber==1)

+		  {

+		    res += "\t\tfree(ptr"+i+");\n";

+		  } else if( cfvar.arrayNumber>0 )

+		  {

+		    jniCMethodBaseType = cfvar.getJniCMethodBaseType();

+

+		    res += "\t\tif("+cfvar.identifier+"!=NULL)\n";

+		    res += "\t\t{\n";

+		    if ( (modifier&C2J.MODIFIER_JNI_CRITICAL_ARRAY)>0 ) 

+		    {

+			    if( !cfvar.isConst )

+			    {

+				// 

+				// Free the memory, or the pinning lock.

+				// A copy is needed, 

+				// if the Get*Array method used

+				// the copy method !

+				//

+				res += "\t\t\t(*env)->ReleasePrimitiveArrayCritical" + 

+					"(env,  "+ cfvar.identifier +

+					", ptr" + i + ", "

+					+"(isCopiedArray"+i+" == JNI_TRUE)?0:JNI_ABORT"

+					+");\n";

+			    } else {

+				// 

+				// Just free the memory, or the pinning lock.

+				// No copy needed, 

+				// because of the const data type !

+				//

+				res += "\t\t\t(*env)->ReleasePrimitiveArrayCritical" + 

+					"(env,  "+ cfvar.identifier +

+					", ptr" + i + ", JNI_ABORT);\n";

+			    }

+		    } else {

+			    if( !cfvar.isConst )

+			    {

+				// 

+				// Free the memory, or the pinning lock.

+				// A copy is needed, 

+				// if the Get*Array method used

+				// the copy method !

+				//

+				res += "\t\t\t(*env)->Release" + 

+					jniCMethodBaseType+

+					"ArrayElements(env,  "+ 

+					cfvar.identifier +

+					", ptr" + i + ", "

+					+"(isCopiedArray"+i+" == JNI_TRUE)?0:JNI_ABORT"

+					+");\n";

+			    } else {

+				// 

+				// Just free the memory, or the pinning lock.

+				// No copy needed, 

+				// because of the const data type !

+				//

+				res += "\t\t\t(*env)->Release" + 

+				        jniCMethodBaseType+

+					"ArrayElements(env,  "+ 

+					cfvar.identifier +

+					", ptr" + i + ", JNI_ABORT);\n";

+			    }

+		    }

+		    res += "\t\t}\n";

+		  }

+		}

+

+		//

+		// Let's give the baby to the caller  ...

+		//

+		if(funcSpec.typeJava.equals("void")==false)

+			res += "\t\treturn ret;\n";

+		res += "\t}\n";

+

+		return res;

+	}

+

+	public String toJniCCode(String clazzName, int exportMode, int modifier)

+	{

+		int numberOfVoidPointerArgs = getNumberOfVoidPointerArgs();

+

+		if(numberOfVoidPointerArgs==0)

+		{

+			return  __toJniCCode(clazzName, exportMode, modifier, false);

+		}

+

+		CFuncDeclaration tmp = null;

+		String res = new String();

+

+		tmp=getChangedVoidPtr2CustomPtrClone("byte", -1, false);

+		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("short", -1, false);

+		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("int", -1, false);

+		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("float", -1, false);

+		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("double", -1, false);

+		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("boolean", -1, false);

+		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("long", -1, false);

+		if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);

+

+                if ((modifier & C2J.MODIFIER_JNI_DIRECT_BUFFERS) != 0) {

+                  tmp=getChangedVoidPtr2CustomPtrClone("object", -1, true);

+                  if(tmp!=null) res+=tmp.__toJniCCode(clazzName, exportMode, modifier, true);

+                }

+

+		return res;

+	}

+

+	protected String __toMsJDirectCode(String dllname)

+	{

+		String res = new String();

+		CFuncVariable cfvar;

+		int i;

+

+		if(funcSpec.arrayNumber>0)

+		{

+			System.err.println("ERROR: Pointer As Function-ReturnType is not supported yet !");

+			System.err.println("Function: "+funcSpec);

+			return "";

+		}

+

+		//

+		// Use The JDirect security tag to make security calls easy !

+		// This one grants access to all MSJVM's >=

+		//       "Microsoft (R) VM for Java, 5.0 Release 5.0.0.3186"

+		// without signing the applet !!!

+		//

+		// Making the mapping from the "static native" wrapper function

+		// to the corresponding native function

+		//

+		res += "\t/**\n";

+		res += "\t * @dll.import(\""+dllname+"\",entrypoint=\""+

+		       funcSpec.identifier+"\")\n";

+		res += "\t */\n";

+

+		// 

+		// adding the "static native" wrapper function

+		//

+	        res += "\tprivate static native ";

+		res += funcSpec.getJavaTypeString() + 

+		       " __" + funcSpec.identifier + " (\n";

+	        res += args2JavaStrList();

+		res += "\t) ;\n";

+

+		// 

+		// adding our GL4Java glue to the 

+		// "static native" wrapper function

+		//

+	        res += "\tpublic final ";

+		res += funcSpec.getJavaTypeString() + 

+		       " " + funcSpec.identifier + " (\n";

+	        res += args2JavaStrList();

+		res += "\t)\n";

+		res += "\t{\n";

+		res += "\t\t";

+		if(funcSpec.typeJava.equals("void")==false)

+			res += "return ";

+		res += "disp__"+funcSpec.identifier+"(\n";

+		for (i=0; i<argList.size(); i++)

+		{

+		  	cfvar = (CFuncVariable) argList.elementAt(i);

+			res += "\t\t\t" + cfvar.identifier ;

+			if(i<argList.size()-1)

+				res += ",\n";

+			else

+				res += "\n";

+		}

+		res += "\t\t) ;\n";

+		res += "\t}\n";

+

+		return res;

+	}

+

+	public String toMsJDirectCode(String dllname)

+	{

+		int numberOfVoidPointerArgs = getNumberOfVoidPointerArgs();

+

+		if(numberOfVoidPointerArgs==0)

+		{

+			return  __toMsJDirectCode(dllname);

+		}

+

+		CFuncDeclaration tmp = null;

+		String res = new String();

+

+		tmp=getChangedVoidPtr2CustomPtrClone("byte", -1, false);

+		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("short", -1, false);

+		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("int", -1, false);

+		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("float", -1, false);

+		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("double", -1, false);

+		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("boolean", -1, false);

+		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);

+

+		tmp=getChangedVoidPtr2CustomPtrClone("long", -1, false);

+		if(tmp!=null) res+=tmp.__toMsJDirectCode(dllname);

+

+		return res;

+	}

+

+        /**

+	*

+	* For testing and documentation purposes !

+        *

+        * @param args  The default cmd-line arguments,

+	*              not used here !

+        *

+        * @return      Nothing !

+        *

+        * @see	CFuncDeclaration

+        * @see	CFuncVariable

+        */

+	public static void main(String args[])

+	{

+		CFuncDeclaration cfunc;

+		CFuncVariable cfvar;

+		int i;

+		boolean doubleArray;

+

+		//

+		// Simulation fuer die Konvertierung nach Java (JNI+MS)

+		// und C (JNI Glue Functions)

+		//

+		System.out.println("\n\nTEST with getWorkingVar !!!!!!");

+		cfunc = new CFuncDeclaration();

+		System.out.println("creation: "+cfunc);

+		cfvar = cfunc.getWorkingVar();

+		System.out.println("after fetching 1st working var: "+cfunc);

+		cfvar.typeC = "int";

+		cfvar.typeJava  = "int";

+		System.out.println("after setting funcSpec.type: "+cfunc);

+		cfvar.identifier  = "testFunction";

+		cfvar.complete  = true;

+		System.out.println("after setting funcSpec.name: "+cfunc);

+

+		for(i=0, doubleArray=false; i<4; i++)

+		{

+			cfvar = cfunc.getWorkingVar();

+			if(i%2==0)

+			{

+				cfvar.arrayNumber=doubleArray?1:2;

+				doubleArray=!doubleArray;

+			}

+			if(i%3==0)

+				cfvar.isConst=true;

+			cfvar.typeC = "int";

+			cfvar.typeJava  = "int";

+			cfvar.identifier  = "arg"+i;

+			cfvar.complete  = true;

+		}

+		cfvar = cfunc.getWorkingVar();

+		cfvar.arrayNumber=1;

+		cfvar.typeC = "GLvoid";

+		cfvar.typeJava  = "void";

+		cfvar.identifier  = "anyptr1";

+		cfvar.isVoid    = true;

+		cfvar.complete  = true;

+

+		System.out.println("after all:"+cfunc);

+		System.out.println("\n\nTEST JNI JAVA (!final && final):");

+		System.out.println(cfunc.toJniJavaCode(false, 0));

+		System.out.println(cfunc.toJniJavaCode(true, 0));

+		System.out.println("\n\nTEST MS-JDirect Java:");

+		System.out.println(cfunc.toMsJDirectCode("OPENGL32"));

+		System.out.println("\n\nTEST JNI C:");

+		System.out.println(cfunc.toJniCCode("jau_Demo",

+				   C2J.EXPORT_JNI_C_DYN, 0));

+

+		cfvar.arrayNumber=2;

+		cfvar.isConst=true;

+

+		System.out.println("\n\nTEST JNI JAVA (!final && final):");

+		System.out.println(cfunc.toJniJavaCode(false, 0));

+		System.out.println(cfunc.toJniJavaCode(true, 0));

+		System.out.println("\n\nTEST MS-JDirect Java:");

+		System.out.println(cfunc.toMsJDirectCode("GLU32"));

+		System.out.println("\n\nTEST JNI C:");

+		System.out.println(cfunc.toJniCCode("jau_Demo",

+				   C2J.EXPORT_JNI_C_DYN, 0));

+

+		return;

+	}

+}

+

+