JS stubs: add CSSOM view specification and GEOMETRY spec

libraries/tools/idl2k/src/main/kotlin/config.kt

@@ -21,6 +21,8 @@ val urls = listOf(
         "https://raw.githubusercontent.com/whatwg/dom/master/dom.html" to "org.w3c.dom",
         "https://dvcs.w3.org/hg/editing/raw-file/tip/editing.html" to "org.w3c.dom",
         "http://www.w3.org/TR/animation-timing/" to "org.w3c.dom",
+        "http://www.w3.org/TR/geometry-1/" to "org.w3c.dom",
+        "http://www.w3.org/TR/cssom-view/" to "org.w3c.dom",
         "http://www.w3.org/TR/uievents/" to "org.w3c.dom.events",
         "http://dev.w3.org/csswg/cssom/" to "org.w3c.dom.css",
         "http://www.w3.org/TR/DOM-Parsing/" to "org.w3c.dom.parsing",

libraries/tools/idl2k/src/main/kotlin/download.kt

@@ -27,7 +27,18 @@ fun main(args: Array<String>) {
     val dir = File("../../idl")
     dir.mkdirs()
 
-    val urlsPerFiles = urls.groupBy { it.second + ".idl" }
+    var packageFilter: String? = null
+    val argsIterator = args.iterator()
+    while (argsIterator.hasNext()) {
+        val arg = argsIterator.next()
+
+        when (arg) {
+            "-package", "-pkg", "--package" -> if (argsIterator.hasNext()) packageFilter = argsIterator.next() else throw IllegalArgumentException("argument $arg requires argument")
+            else -> throw IllegalArgumentException("Argument $arg is unknown")
+        }
+    }
+
+    val urlsPerFiles = urls.filter { packageFilter == null || it.second == packageFilter }.groupBy { it.second + ".idl" }
 
     urlsPerFiles.forEach { e ->
         val fileName = e.key

libraries/tools/idl2k/src/main/kotlin/render.kt

@@ -39,7 +39,11 @@ private fun Appendable.renderAttributeDeclaration(arg: GenerateAttribute, overri
 private val keywords = setOf("interface")
 
 private fun String.parse() = if (this.startsWith("0x")) BigInteger(this.substring(2), 16) else BigInteger(this)
-private fun String.replaceWrongConstants(type: String) = if (this == "noImpl" || type == "Int" && parse() > BigInteger.valueOf(Int.MAX_VALUE.toLong())) "noImpl" else this
+private fun String.replaceWrongConstants(type: String) = when {
+    this == "noImpl" || type == "Int" && parse() > BigInteger.valueOf(Int.MAX_VALUE.toLong()) -> "noImpl"
+    type == "Double" && this.matches("[0-9]+".toRegex()) -> "${this}.0"
+    else -> this
+}
 private fun String.replaceKeywords() = if (this in keywords) this + "_" else this
 
 private fun Appendable.renderArgumentsDeclaration(args: List<GenerateAttribute>, omitDefaults: Boolean) =