Added JNIEXPORT to AL alternate methods.

Now forcing full regen when any class in the Generator changes.

src/java/org/lwjgl/util/generator/GeneratorProcessorFactory.java

@@ -35,6 +35,8 @@ package org.lwjgl.util.generator;
 import com.sun.mirror.apt.*;
 import com.sun.mirror.declaration.*;
 
+import java.io.File;
+import java.io.FileFilter;
 import java.util.Collection;
 import java.util.Set;
 import java.util.Map;
@@ -108,10 +110,11 @@ public class GeneratorProcessorFactory implements AnnotationProcessorFactory, Ro
 
 			TypeDeclaration lastFile = null;
 			try {
+				long generatorLM = getGeneratorLastModified();
 				TypeMap type_map = (TypeMap)(Class.forName(typemap_classname).newInstance());
 				for (TypeDeclaration typedecl : env.getSpecifiedTypeDeclarations()) {
 					lastFile = typedecl;
-					typedecl.accept(getDeclarationScanner(new GeneratorVisitor(env, type_map, generate_error_checks, context_specific), NO_OP));
+					typedecl.accept(getDeclarationScanner(new GeneratorVisitor(env, type_map, generate_error_checks, context_specific, generatorLM), NO_OP));
 				}
 			} catch (Exception e) {
 				if ( lastFile == null )
@@ -120,5 +123,35 @@ public class GeneratorProcessorFactory implements AnnotationProcessorFactory, Ro
 					throw new RuntimeException("\n-- Failed to process template: " + lastFile.getQualifiedName() + " --", e);
 			}
 		}
+
+		/**
+		 * Gets the time of the latest change on the Generator classes.
+		 *
+		 * @return time of the latest change
+		 */
+		private static long getGeneratorLastModified() {
+			final File pck = new File(System.getProperty("user.dir") + "/bin/org/lwjgl/util/generator");
+			if ( !pck.exists() || !pck.isDirectory() )
+				return Long.MAX_VALUE;
+
+			final File[] classes = pck.listFiles(new FileFilter() {
+				public boolean accept(final File pathname) {
+					return pathname.isFile() && pathname.getName().endsWith(".class");
+				}
+			});
+
+			if ( classes == null || classes.length == 0 )
+				return Long.MAX_VALUE;
+
+			long lastModified = 0;
+
+			for ( File clazz : classes ) {
+				long lm = clazz.lastModified();
+				if ( lastModified < lm )
+					lastModified = lm;
+			}
+
+			return lastModified;
+		}
 	}
-}
+}

src/java/org/lwjgl/util/generator/GeneratorVisitor.java

@@ -58,12 +58,14 @@ public class GeneratorVisitor extends SimpleDeclarationVisitor {
 	private final TypeMap type_map;
 	private final boolean generate_error_checks;
 	private final boolean context_specific;
+	private final long generatorLM;
 
-	public GeneratorVisitor(AnnotationProcessorEnvironment env, TypeMap type_map, boolean generate_error_checks, boolean context_specific) {
+	public GeneratorVisitor(AnnotationProcessorEnvironment env, TypeMap type_map, boolean generate_error_checks, boolean context_specific, long generatorLM) {
 		this.env = env;
 		this.type_map = type_map;
 		this.generate_error_checks = generate_error_checks;
 		this.context_specific = context_specific;
+		this.generatorLM = generatorLM;
 	}
 
 	private void validateMethods(InterfaceDeclaration d) {
@@ -254,7 +256,7 @@ public class GeneratorVisitor extends SimpleDeclarationVisitor {
 
 		try {
 			// Skip this class if the output exists and the input has not been modified.
-			if ( output.exists() && input.lastModified() < output.lastModified() )
+			if ( output.exists() && Math.max(input.lastModified(), generatorLM) < output.lastModified() )
 				return;
 
 			if (d.getMethods().size() > 0 || d.getFields().size() > 0) {

src/java/org/lwjgl/util/generator/NativeMethodStubsGenerator.java

@@ -87,7 +87,7 @@ public class NativeMethodStubsGenerator {
 	}
 
 	private static void generateMethodStub(AnnotationProcessorEnvironment env, TypeMap type_map, PrintWriter writer, String interface_name, MethodDeclaration method, Mode mode, boolean generate_error_checks, boolean context_specific) {
-		if ( !context_specific )
+		if ( !context_specific && method.getAnnotation(Alternate.class) == null )
 			writer.print("static ");
 		else
 			writer.print("JNIEXPORT ");