diff options
Diffstat (limited to 'src/classes/com/sun/gluegen/opengl/GLEmitter.java')
| -rw-r--r-- | src/classes/com/sun/gluegen/opengl/GLEmitter.java | 647 |
1 files changed, 647 insertions, 0 deletions
diff --git a/src/classes/com/sun/gluegen/opengl/GLEmitter.java b/src/classes/com/sun/gluegen/opengl/GLEmitter.java new file mode 100644 index 000000000..4ba1df87b --- /dev/null +++ b/src/classes/com/sun/gluegen/opengl/GLEmitter.java @@ -0,0 +1,647 @@ +/* + * 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.opengl; + +import java.io.*; +import java.text.MessageFormat; +import java.util.*; +import com.sun.gluegen.*; +import com.sun.gluegen.cgram.types.*; +import com.sun.gluegen.runtime.*; + +/** + * A subclass of JavaEmitter that modifies the normal emission of C and Java + * code in order to allow a high-performance, cross-platform binding of Java + * to OpenGL. + */ +public class GLEmitter extends JavaEmitter +{ + public static final String PROCADDRESS_VAR_PREFIX = ProcAddressHelper.PROCADDRESS_VAR_PREFIX; + protected static final String WRAP_PREFIX = "dispatch_"; + private TypeDictionary typedefDictionary; + private PrintWriter tableWriter; + private String tableClassPackage; + private String tableClassName; + private int numProcAddressEntries; + // Keeps track of which MethodBindings were created for handling + // Buffer Object variants. Used as a Set rather than a Map. + private Map/*<MethodBinding>*/ bufferObjectMethodBindings = new IdentityHashMap(); + + static class BufferObjectKind { + private BufferObjectKind() {} + + static final BufferObjectKind UNPACK_PIXEL = new BufferObjectKind(); + static final BufferObjectKind PACK_PIXEL = new BufferObjectKind(); + static final BufferObjectKind ARRAY = new BufferObjectKind(); + static final BufferObjectKind ELEMENT = new BufferObjectKind(); + } + + public void beginEmission(GlueEmitterControls controls) throws IOException + { + getGLConfig().parseGLHeaders(controls); + super.beginEmission(controls); + } + + public void beginFunctions(TypeDictionary typedefDictionary, + TypeDictionary structDictionary, + Map canonMap) throws Exception + { + this.typedefDictionary = typedefDictionary; + + if (getGLConfig().emitProcAddressTable()) + { + beginGLProcAddressTable(); + } + super.beginFunctions(typedefDictionary, structDictionary, canonMap); + } + + public void endFunctions() throws Exception + { + if (getGLConfig().emitProcAddressTable()) + { + endGLProcAddressTable(); + } + super.endFunctions(); + } + + public void beginStructs(TypeDictionary typedefDictionary, + TypeDictionary structDictionary, + Map canonMap) throws Exception { + super.beginStructs(typedefDictionary, structDictionary, canonMap); + } + + protected JavaConfiguration createConfig() { + return new GLConfiguration(); + } + + /** In order to implement Buffer Object variants of certain + functions we generate another MethodBinding which maps the void* + argument to a Java long. The generation of emitters then takes + place as usual. We do however need to keep track of the modified + MethodBinding object so that we can also modify the emitters + later to inform them that their argument has changed. We might + want to push this functionality down into the MethodBinding + (i.e., mutators for argument names). We also would need to + inform the CMethodBindingEmitter that it is overloaded in this + case (though we default to true currently). */ + protected List/*<MethodBinding>*/ expandMethodBinding(MethodBinding binding) { + List/*<MethodBinding>*/ bindings = super.expandMethodBinding(binding); + + if (!getGLConfig().isBufferObjectFunction(binding.getName())) { + return bindings; + } + + List/*<MethodBinding>*/ newBindings = new ArrayList(); + newBindings.addAll(bindings); + + // Need to expand each one of the generated bindings to take a + // Java long instead of a Buffer for each void* argument + for (Iterator iter = bindings.iterator(); iter.hasNext(); ) { + MethodBinding cur = (MethodBinding) iter.next(); + + // Some of these routines (glBitmap) take strongly-typed + // primitive pointers as arguments which are expanded into + // non-void* arguments + // This test (rather than !signatureUsesNIO) is used to catch + // more unexpected situations + if (cur.signatureUsesJavaPrimitiveArrays()) { + continue; + } + + MethodBinding result = cur; + for (int i = 0; i < cur.getNumArguments(); i++) { + if (cur.getJavaArgumentType(i).isNIOBuffer()) { + result = result.replaceJavaArgumentType(i, JavaType.createForClass(Long.TYPE)); + } + } + + if (result == cur) { + throw new RuntimeException("Error: didn't find any void* arguments for BufferObject function " + + binding.getName()); + } + + newBindings.add(result); + // Now need to flag this MethodBinding so that we generate the + // correct flags in the emitters later + bufferObjectMethodBindings.put(result, result); + } + + return newBindings; + } + + protected List generateMethodBindingEmitters(FunctionSymbol sym) throws Exception + { + return generateMethodBindingEmittersImpl(sym); + } + + private List generateMethodBindingEmittersImpl(FunctionSymbol sym) throws Exception + { + List defaultEmitters = super.generateMethodBindingEmitters(sym); + + // if the superclass didn't generate any bindings for the symbol, let's + // honor that (for example, the superclass might have caught an Ignore + // direction that matched the symbol's name). + if (defaultEmitters.isEmpty()) + { + return defaultEmitters; + } + + // Don't do anything special if this symbol doesn't require + // OpenGL-related modifications + if ((!needsProcAddressWrapper(sym) && !needsBufferObjectVariant(sym)) || + getConfig().isUnimplemented(sym.getName())) + { + return defaultEmitters; + } + + ArrayList modifiedEmitters = new ArrayList(defaultEmitters.size()); + + if (needsProcAddressWrapper(sym)) { + if (getGLConfig().emitProcAddressTable()) { + // emit an entry in the GL proc address table for this method. + emitGLProcAddressTableEntryForSymbol(sym); + } + } + + for (Iterator iter = defaultEmitters.iterator(); iter.hasNext(); ) + { + FunctionEmitter emitter = (FunctionEmitter) iter.next(); + if (emitter instanceof JavaMethodBindingEmitter) + { + generateModifiedEmitters((JavaMethodBindingEmitter) emitter, modifiedEmitters); + } + else if (emitter instanceof CMethodBindingEmitter) + { + generateModifiedEmitters((CMethodBindingEmitter) emitter, modifiedEmitters); + } + else + { + throw new RuntimeException("Unexpected emitter type: " + + emitter.getClass().getName()); + } + } + + return modifiedEmitters; + } + + /** + * Returns the name of the typedef for a pointer to the GL function + * represented by the argument. For example, if the argument is the function + * "glFuncName", the value returned will be "PFNGLFUNCNAMEPROC". This + * returns a valid string regardless of whether or not the typedef is + * actually defined. + */ + static String getGLFunctionPointerTypedefName(FunctionSymbol sym) + { + String symName = sym.getName(); + StringBuffer buf = new StringBuffer(symName.length() + 8); + buf.append("PFN"); + buf.append(symName.toUpperCase()); + buf.append("PROC"); + return buf.toString(); + } + + //---------------------------------------------------------------------- + // Internals only below this point + // + + protected void generateModifiedEmitters(JavaMethodBindingEmitter baseJavaEmitter, List emitters) { + if (getGLConfig().manuallyImplement(baseJavaEmitter.getName())) { + // User will provide Java-side implementation of this routine; + // pass through any emitters which will produce signatures for + // it unmodified + emitters.add(baseJavaEmitter); + return; + } + + // See whether we need a proc address entry for this one + boolean callThroughProcAddress = needsProcAddressWrapper(baseJavaEmitter.getBinding().getCSymbol()); + // See whether this is one of the Buffer Object variants + boolean bufferObjectVariant = bufferObjectMethodBindings.containsKey(baseJavaEmitter.getBinding()); + + GLJavaMethodBindingEmitter emitter = + new GLJavaMethodBindingEmitter(baseJavaEmitter, + callThroughProcAddress, + getGLConfig().getProcAddressTableExpr(), + baseJavaEmitter.isForImplementingMethodCall(), + bufferObjectVariant); + emitters.add(emitter); + + // If this emitter doesn't have a body (i.e., is a public native + // call), we need to force it to emit a body, and produce another + // one to act as the entry point + if (baseJavaEmitter.signatureOnly() && + baseJavaEmitter.hasModifier(JavaMethodBindingEmitter.PUBLIC) && + baseJavaEmitter.hasModifier(JavaMethodBindingEmitter.NATIVE) && + callThroughProcAddress) { + emitter.setEmitBody(true); + emitter.removeModifier(JavaMethodBindingEmitter.NATIVE); + emitter = new GLJavaMethodBindingEmitter(baseJavaEmitter, + callThroughProcAddress, + getGLConfig().getProcAddressTableExpr(), + true, + bufferObjectVariant); + emitter.setForImplementingMethodCall(true); + emitters.add(emitter); + } + } + + protected void generateModifiedEmitters(CMethodBindingEmitter baseCEmitter, List emitters) + { + // See whether we need a proc address entry for this one + boolean callThroughProcAddress = needsProcAddressWrapper(baseCEmitter.getBinding().getCSymbol()); + // Note that we don't care much about the naming of the C argument + // variables so to keep things simple we ignore the buffer object + // property for the binding + + // The C-side JNI binding for this particular function will have an + // extra final argument, which is the address (the OpenGL procedure + // address) of the function it needs to call + GLCMethodBindingEmitter res = new GLCMethodBindingEmitter(baseCEmitter, callThroughProcAddress); + MessageFormat exp = baseCEmitter.getReturnValueCapacityExpression(); + if (exp != null) { + res.setReturnValueCapacityExpression(exp); + } + emitters.add(res); + } + + protected boolean needsProcAddressWrapper(FunctionSymbol sym) + { + String symName = sym.getName(); + + GLConfiguration config = getGLConfig(); + + // We should only wrap the GL symbol if its function pointer typedef has + // been defined (most likely in glext.h). + String funcPointerTypedefName = getGLFunctionPointerTypedefName(sym); + boolean shouldWrap = typedefDictionary.containsKey(funcPointerTypedefName); + //System.err.println(funcPointerTypedefName + " defined: " + shouldWrap); + + if (config.skipProcAddressGen(symName)) { + shouldWrap = false; + } + + if (!shouldWrap) + { + //System.err.println("WARNING (GL): *not* run-time linking: " + sym + + // "(" + funcPointerTypedefName + " undefined)"); + } + else + { + FunctionType typedef = typedefDictionary.get(funcPointerTypedefName).asPointer().getTargetType().asFunction(); + FunctionType fun = sym.getType(); + int numarg = typedef.getNumArguments(); + for ( int i =0; i < numarg; i++ ) + { + if ( fun.getArgumentName(i) == null ) + fun.setArgumentName(i,typedef.getArgumentName(i)); + } + } + + return shouldWrap; + } + + protected boolean needsBufferObjectVariant(FunctionSymbol sym) { + return getGLConfig().isBufferObjectFunction(sym.getName()); + } + + private void beginGLProcAddressTable() throws Exception + { + tableClassPackage = getGLConfig().tableClassPackage(); + tableClassName = getGLConfig().tableClassName(); + + // Table defaults to going into the impl directory unless otherwise overridden + String implPackageName = tableClassPackage; + if (implPackageName == null) { + implPackageName = getImplPackageName(); + } + String jImplRoot = + getJavaOutputDir() + File.separator + + CodeGenUtils.packageAsPath(implPackageName); + + tableWriter = openFile(jImplRoot + File.separator + tableClassName + ".java"); + + CodeGenUtils.emitAutogeneratedWarning(tableWriter, this); + + tableWriter.println("package " + implPackageName + ";"); + tableWriter.println(); + for (Iterator iter = getConfig().imports().iterator(); iter.hasNext(); ) { + tableWriter.println("import " + ((String) iter.next()) + ";"); + } + tableWriter.println(); + tableWriter.println("/**"); + tableWriter.println(" * This table is a cache of the native pointers to OpenGL extension"); + tableWriter.println(" * functions, to be used for run-time linking of these extensions. "); + tableWriter.println(" * These pointers are obtained by the OpenGL context via a "); + tableWriter.println(" * platform-specific function (e.g., wglGetProcAddress() on Win32,"); + tableWriter.println(" * glXGetProcAddress() on X11, etc). If the member variable "); + tableWriter.println(" * " + PROCADDRESS_VAR_PREFIX + "glFuncName is non-zero then function"); + tableWriter.println(" * \"glFuncName\" can be called through the associated GLContext; "); + tableWriter.println(" * if it is 0, then the extension is not available and cannot be called."); + tableWriter.println(" */"); + tableWriter.println("public class " + tableClassName); + tableWriter.println("{"); + numProcAddressEntries = 0; + + for (Iterator iter = getGLConfig().getForceProcAddressGen().iterator(); iter.hasNext(); ) { + emitGLProcAddressTableEntryForString((String) iter.next()); + } + } + + private void endGLProcAddressTable() throws Exception + { + PrintWriter w = tableWriter; + + w.println(); + w.println(" /**"); + w.println(" * This is a convenience method to get (by name) the native function "); + w.println(" * pointer for a given extension function. It lets you avoid "); + w.println(" * having to manually compute the " + PROCADDRESS_VAR_PREFIX + "<glFunctionName>"); + w.println(" * member variable name and look it up via reflection; it also"); + w.println(" * will throw an exception if you try to get the address of an"); + w.println(" * unknown GL extension, or one that is statically linked "); + w.println(" * and therefore does not have a valid GL procedure address. "); + w.println(" */"); + w.println(" public long getAddressFor(String glFunctionName) {"); + w.println(" String addressFieldName = com.sun.gluegen.opengl.GLEmitter.PROCADDRESS_VAR_PREFIX + glFunctionName;"); + w.println(" try { "); + w.println(" java.lang.reflect.Field addressField = this.getClass().getField(addressFieldName);"); + w.println(" return addressField.getLong(this);"); + w.println(" } catch (Exception e) {"); + w.println(" // The user is calling a bogus function or one which is not runtime"); + w.println(" // linked (extensions and core post-OpenGL 1.1 functions are runtime linked)"); + w.println(" if (!FunctionAvailabilityCache.isPartOfGLCore(\"1.1\", glFunctionName)) "); + w.println(" {"); + w.println(" throw new RuntimeException(" ); + w.println(" \"WARNING: Address query failed for \\\"\" + glFunctionName +"); + w.println(" \"\\\"; either it's not runtime linked or it is not a known \" +"); + w.println(" \"OpenGL function\", e);"); + w.println(" }"); + w.println(" } "); + w.println(" assert(false); // should never get this far"); + w.println(" return 0;"); + w.println(" }"); + + w.println("} // end of class " + tableClassName); + w.flush(); + w.close(); + } + + protected void emitGLProcAddressTableEntryForSymbol(FunctionSymbol cFunc) + { + emitGLProcAddressTableEntryForString(cFunc.getName()); + } + + protected void emitGLProcAddressTableEntryForString(String str) + { + tableWriter.print(" public long "); + tableWriter.print(PROCADDRESS_VAR_PREFIX); + tableWriter.print(str); + tableWriter.println(";"); + ++numProcAddressEntries; + } + + protected GLConfiguration getGLConfig() { + return (GLConfiguration) getConfig(); + } + + protected class GLConfiguration extends JavaConfiguration + { + private boolean emitProcAddressTable = false; + private String tableClassPackage; + private String tableClassName = "ProcAddressTable"; + private Set/*<String>*/ skipProcAddressGen = new HashSet(); + private List/*<String>*/ forceProcAddressGen = new ArrayList(); + private String contextVariableName = "context"; + private String getProcAddressTableExpr; + // The following data members support ignoring an entire extension at a time + private List/*<String>*/ glHeaders = new ArrayList(); + private Set/*<String>*/ ignoredExtensions = new HashSet(); + private BuildStaticGLInfo glInfo; + // Maps function names to the kind of buffer object it deals with + private Map/*<String,BufferObjectKind>*/ bufferObjectKinds = new HashMap(); + + protected void dispatch(String cmd, StringTokenizer tok, File file, String filename, int lineNo) throws IOException { + if (cmd.equalsIgnoreCase("EmitProcAddressTable")) + { + emitProcAddressTable = + readBoolean("EmitProcAddressTable", tok, filename, lineNo).booleanValue(); + } + else if (cmd.equalsIgnoreCase("ProcAddressTablePackage")) + { + tableClassPackage = readString("ProcAddressTablePackage", tok, filename, lineNo); + } + else if (cmd.equalsIgnoreCase("ProcAddressTableClassName")) + { + tableClassName = readString("ProcAddressTableClassName", tok, filename, lineNo); + } + else if (cmd.equalsIgnoreCase("SkipProcAddressGen")) + { + String sym = readString("SkipProcAddressGen", tok, filename, lineNo); + skipProcAddressGen.add(sym); + } + else if (cmd.equalsIgnoreCase("ForceProcAddressGen")) + { + String sym = readString("ForceProcAddressGen", tok, filename, lineNo); + forceProcAddressGen.add(sym); + } + else if (cmd.equalsIgnoreCase("ContextVariableName")) + { + contextVariableName = readString("ContextVariableName", tok, filename, lineNo); + } + else if (cmd.equalsIgnoreCase("GetProcAddressTableExpr")) + { + getProcAddressTableExpr = readGetProcAddressTableExpr(tok, filename, lineNo); + } + else if (cmd.equalsIgnoreCase("IgnoreExtension")) + { + String sym = readString("IgnoreExtension", tok, filename, lineNo); + ignoredExtensions.add(sym); + } + else if (cmd.equalsIgnoreCase("GLHeader")) + { + String sym = readString("GLHeader", tok, filename, lineNo); + glHeaders.add(sym); + } + else if (cmd.equalsIgnoreCase("BufferObjectKind")) + { + readBufferObjectKind(tok, filename, lineNo); + } + else + { + super.dispatch(cmd,tok,file,filename,lineNo); + } + } + + protected String readGetProcAddressTableExpr(StringTokenizer tok, String filename, int lineNo) { + try { + String restOfLine = tok.nextToken("\n\r\f"); + return restOfLine.trim(); + } catch (NoSuchElementException e) { + throw new RuntimeException("Error parsing \"GetProcAddressTableExpr\" command at line " + lineNo + + " in file \"" + filename + "\"", e); + } + } + + protected void readBufferObjectKind(StringTokenizer tok, String filename, int lineNo) { + try { + String kindString = tok.nextToken(); + BufferObjectKind kind = null; + String target = tok.nextToken(); + if (kindString.equalsIgnoreCase("UnpackPixel")) { + kind = BufferObjectKind.UNPACK_PIXEL; + } else if (kindString.equalsIgnoreCase("PackPixel")) { + kind = BufferObjectKind.PACK_PIXEL; + } else if (kindString.equalsIgnoreCase("Array")) { + kind = BufferObjectKind.ARRAY; + } else if (kindString.equalsIgnoreCase("Element")) { + kind = BufferObjectKind.ELEMENT; + } else { + throw new RuntimeException("Error parsing \"BufferObjectKind\" command at line " + lineNo + + " in file \"" + filename + "\": illegal BufferObjectKind \"" + + kindString + "\", expected one of UnpackPixel, PackPixel, Array, or Element"); + } + + bufferObjectKinds.put(target, kind); + } catch (NoSuchElementException e) { + throw new RuntimeException("Error parsing \"BufferObjectKind\" command at line " + lineNo + + " in file \"" + filename + "\"", e); + } + } + + public boolean emitProcAddressTable() { return emitProcAddressTable; } + public String tableClassPackage() { return tableClassPackage; } + public String tableClassName() { return tableClassName; } + public boolean skipProcAddressGen (String name) { return skipProcAddressGen.contains(name); } + public List getForceProcAddressGen() { return forceProcAddressGen; } + public String contextVariableName() { return contextVariableName; } + public String getProcAddressTableExpr() { + if (getProcAddressTableExpr == null) { + getProcAddressTableExpr = contextVariableName + ".get" + tableClassName + "()"; + } + return getProcAddressTableExpr; + } + + public boolean shouldIgnore(String symbol) { + // Check ignored extensions based on our knowledge of the static GL info + if (glInfo != null) { + String extension = glInfo.getExtension(symbol); + if (extension != null && + ignoredExtensions.contains(extension)) { + return true; + } + } + + return super.shouldIgnore(symbol); + } + + /** Overrides javaPrologueForMethod in superclass and + automatically generates prologue code for functions associated + with buffer objects. */ + public List/*<String>*/ javaPrologueForMethod(MethodBinding binding, + boolean forImplementingMethodCall, + boolean eraseBufferAndArrayTypes) { + List/*<String>*/ res = super.javaPrologueForMethod(binding, + forImplementingMethodCall, + eraseBufferAndArrayTypes); + BufferObjectKind kind = getBufferObjectKind(binding.getName()); + if (kind != null) { + // Need to generate appropriate prologue based on both buffer + // object kind and whether this variant of the MethodBinding + // is the one accepting a "long" as argument + if (res == null) { + res = new ArrayList(); + } + + String prologue = "check"; + + if (kind == BufferObjectKind.UNPACK_PIXEL) { + prologue = prologue + "UnpackPBO"; + } else if (kind == BufferObjectKind.PACK_PIXEL) { + prologue = prologue + "PackPBO"; + } else if (kind == BufferObjectKind.ARRAY) { + prologue = prologue + "ArrayVBO"; + } else if (kind == BufferObjectKind.ELEMENT) { + prologue = prologue + "ElementVBO"; + } else { + throw new RuntimeException("Unknown BufferObjectKind " + kind); + } + + if (bufferObjectMethodBindings.containsKey(binding)) { + prologue = prologue + "Enabled"; + } else { + prologue = prologue + "Disabled"; + } + + prologue = prologue + "();"; + + res.add(0, prologue); + } + + return res; + } + + /** Returns the kind of buffer object this function deals with, or + null if none. */ + public BufferObjectKind getBufferObjectKind(String name) { + return (BufferObjectKind) bufferObjectKinds.get(name); + } + + public boolean isBufferObjectFunction(String name) { + return (getBufferObjectKind(name) != null); + } + + /** Parses any GL headers specified in the configuration file for + the purpose of being able to ignore an extension at a time. */ + public void parseGLHeaders(GlueEmitterControls controls) throws IOException { + if (!glHeaders.isEmpty()) { + glInfo = new BuildStaticGLInfo(); + for (Iterator iter = glHeaders.iterator(); iter.hasNext(); ) { + String file = (String) iter.next(); + String fullPath = controls.findHeaderFile(file); + if (fullPath == null) { + throw new IOException("Unable to locate header file \"" + file + "\""); + } + glInfo.parse(fullPath); + } + } + } + } // end class GLConfiguration +} |