added support for public properties at the package level to kdoc

libraries/tools/kdoc/src/main/kotlin/org/jetbrains/kotlin/doc/model/KotlinModel.kt

@@ -1018,6 +1018,8 @@ class KPackage(model: KModel, val descriptor: NamespaceDescriptor,
     }
 
     fun packageFunctions() = functions.filter{ it.extensionClass == null }
+
+    fun packageProperties() = properties.filter{ it.extensionClass == null && it.isPublic() }
 }
 
 class KType(val jetType: JetType, model: KModel, val klass: KClass?, val arguments: List<KType> = ArrayList<KType>())
@@ -1175,6 +1177,11 @@ class KProperty(val owner: KClassOrPackage, val descriptor: PropertyDescriptor,
 
     fun kind(): String = if (isVar()) "var" else "val"
 
+    fun isPublic(): Boolean {
+        val visibility = descriptor.getVisibility()
+        return visibility.isPublicAPI()
+    }
+
     fun toString() = "property $name"
 }
 

libraries/tools/kdoc/src/main/kotlin/org/jetbrains/kotlin/doc/templates/KDocTemplate.kt

@@ -36,6 +36,13 @@ abstract class KDocTemplate() : TextTemplate() {
         }
     }
 
+    /**
+     * Generates a link to a package level property
+      */
+    open fun href(pkg: KPackage, p: KProperty): String {
+        return "${href(pkg)}#${p.link}"
+    }
+
     open fun href(f: KProperty): String {
         return if (f.owner is KClass) {
             "${href(f.owner)}#${f.link}"

libraries/tools/kdoc/src/main/kotlin/org/jetbrains/kotlin/doc/templates/PackageFrameTemplate.kt

@@ -38,6 +38,7 @@ ${stylesheets()}
         printClasses("enum", "Enums")
         printClasses("annotation", "Annotations")
         printClasses("exception", "Exceptions")
+        printPackageProperties()
         printFunctions()
         printExtensionFunctions()
 
@@ -104,6 +105,24 @@ ${stylesheets()}
                 }
             }
             println("""</TR>
+</TABLE>""")
+        }
+    }
+    protected fun printPackageProperties(): Unit {
+        val list = pkg.packageProperties()
+        if (list.notEmpty()) {
+            println("""<TABLE BORDER="0" WIDTH="100%" SUMMARY="">
+<TR>
+<TD NOWRAP><FONT size="+1" CLASS="FrameHeadingFont">Properties</FONT>&nbsp;
+<FONT CLASS="FrameItemFont">
+<BR>""")
+            for (c in list) {
+                if (c != null) {
+                    println("""<A HREF="${href(pkg, c)}" title="property from ${pkg.name}" target="classFrame"><I>${c.name}</I></A>
+<BR>""")
+                }
+            }
+            println("""</TR>
 </TABLE>""")
         }
     }

libraries/tools/kdoc/src/main/kotlin/org/jetbrains/kotlin/doc/templates/PackageSummaryTemplate.kt

@@ -121,8 +121,9 @@ ${pkg.description(this)}
         printClasses("annotation", "Annotations")
         printClasses("exception", "Exceptions")
 
+        printPropertySummary(pkg.packageProperties())
         printFunctionSummary(pkg.packageFunctions())
-        //printFunctions()
+
         printExtensionFunctions()
 
         println("""<A NAME="package_description"><!-- --></A><H2>