Support builtin properties in ConstantExpressionEvaluator

generators/src/org/jetbrains/kotlin/generators/evaluate/GenerateOperationsMap.kt

@@ -17,6 +17,7 @@
 package org.jetbrains.kotlin.generators.evaluate
 
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
+import org.jetbrains.kotlin.descriptors.CallableDescriptor
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.FunctionDescriptor
 import org.jetbrains.kotlin.generators.util.GeneratorsFileUtil
@@ -46,7 +47,7 @@ fun generate(): String {
     p.println("/** This file is generated by org.jetbrains.kotlin.generators.evaluate:generate(). DO NOT MODIFY MANUALLY */")
     p.println()
 
-    val unaryOperationsMap = arrayListOf<Pair<String, List<JetType>>>()
+    val unaryOperationsMap = arrayListOf<Triple<String, List<JetType>, Boolean>>()
     val binaryOperationsMap = arrayListOf<Pair<String, List<JetType>>>()
 
     val builtIns = TargetPlatform.Default.builtIns
@@ -57,13 +58,13 @@ fun generate(): String {
     for (descriptor in allPrimitiveTypes + builtIns.getString()) {
         @Suppress("UNCHECKED_CAST")
         val functions = descriptor.getMemberScope(listOf()).getDescriptors()
-                .filter { it is FunctionDescriptor && !EXCLUDED_FUNCTIONS.contains(it.getName().asString()) } as List<FunctionDescriptor>
+                .filter { it is CallableDescriptor && !EXCLUDED_FUNCTIONS.contains(it.getName().asString()) } as List<CallableDescriptor>
 
         for (function in functions) {
             val parametersTypes = function.getParametersTypes()
 
             when (parametersTypes.size()) {
-                1 -> unaryOperationsMap.add(function.getName().asString() to parametersTypes)
+                1 -> unaryOperationsMap.add(Triple(function.getName().asString(), parametersTypes, function is FunctionDescriptor))
                 2 -> binaryOperationsMap.add(function.getName().asString() to parametersTypes)
                 else -> throw IllegalStateException("Couldn't add following method from builtins to operations map: ${function.getName()} in class ${descriptor.getName()}")
             }
@@ -79,13 +80,14 @@ fun generate(): String {
 
     val unaryOperationsMapIterator = unaryOperationsMap.iterator()
     while (unaryOperationsMapIterator.hasNext()) {
-        val (funcName, parameters) = unaryOperationsMapIterator.next()
+        val (funcName, parameters, isFunction) = unaryOperationsMapIterator.next()
+        val parenthesesOrBlank = "()" //if (isFunction) "()" else ""
         p.println(
                 "unaryOperation(",
                 parameters.map { it.asString() }.joinToString(", "),
                 ", ",
                 "\"$funcName\"",
-                ", { a -> a.${funcName}() }, ",
+                ", { a -> a.$funcName$parenthesesOrBlank }, ",
                 renderCheckUnaryOperation(funcName, parameters),
                 ")",
                 if (unaryOperationsMapIterator.hasNext()) "," else ""
@@ -159,7 +161,7 @@ private fun JetType.isIntegerType(): Boolean {
 }
 
 
-private fun FunctionDescriptor.getParametersTypes(): List<JetType> {
+private fun CallableDescriptor.getParametersTypes(): List<JetType> {
     val list = arrayListOf((getContainingDeclaration() as ClassDescriptor).getDefaultType())
     getValueParameters().map { it.getType() }.forEach {
         list.add(TypeUtils.makeNotNullable(it))