module compiler: initial working version

stdlib/ktSrc/ModuleBuilder.kt

@@ -5,13 +5,16 @@ namespace modules {
 import java.util.*
 import jet.modules.*
 
-class ModuleSetBuilder() {
-    val modules: ArrayList<ModuleBuilder> = ArrayList<ModuleBuilder>()
+class ModuleSetBuilder(): IModuleSetBuilder {
+    val modules: ArrayList<IModuleBuilder?> = ArrayList<IModuleBuilder?>()
 
     fun module(name: String, callback: fun ModuleBuilder.()) {
         val builder = ModuleBuilder(name)
         builder.callback()
+        modules.add(builder)
     }
+
+    override fun getModules(): List<IModuleBuilder?>? = modules
 }
 
 class SourcesBuilder(val parent: ModuleBuilder) {
@@ -46,6 +49,7 @@ class ModuleBuilder(val name: String): IModuleBuilder {
 
     override fun getSourceFiles(): List<String?>? = sourceFiles
     override fun getClasspathRoots(): List<String?>? = classpathRoots
+    override fun getModuleName(): String? = name
 }
 
 }

stdlib/src/jet/modules/IModuleBuilder.java

@@ -6,6 +6,7 @@ import java.util.List;
  * @author yole
  */
 public interface IModuleBuilder {
+    String getModuleName();
     List<String> getSourceFiles();
     List<String> getClasspathRoots();
 }

stdlib/src/jet/modules/IModuleSetBuilder.java

@@ -0,0 +1,10 @@
+package jet.modules;
+
+import java.util.List;
+
+/**
+ * @author yole
+ */
+public interface IModuleSetBuilder {
+    List<IModuleBuilder> getModules();
+}