translator: add class methods calls

translator/src/main/kotlin/org/kotlinnative/translator/ClassCodegen.kt

@@ -19,7 +19,7 @@ class ClassCodegen(val state: TranslationState, val variableManager: VariableMan
     val native: Boolean
     val fields = ArrayList<LLVMVariable>()
     val fieldsIndex = HashMap<String, LLVMClassVariable>()
-    val type: LLVMType = LLVMReferenceType(clazz.name.toString(), "class", align = 8, byRef = true, uncopyable = true)
+    val type: LLVMType = LLVMReferenceType(clazz.name.toString(), "class", byRef = true)
     val size: Int
     var methods = HashMap<String, FunctionCodegen>()
 
@@ -67,7 +67,6 @@ class ClassCodegen(val state: TranslationState, val variableManager: VariableMan
         val classVal = LLVMVariable("classvariable.this", type, pointer = 1)
         variableManager.addVariable("this", classVal, 0);
         for (function in methods.values) {
-
             function.generate(classVal)
         }
     }

translator/src/main/kotlin/org/kotlinnative/translator/FunctionCodegen.kt

@@ -16,7 +16,7 @@ import org.kotlinnative.translator.llvm.types.*
 import java.util.*
 
 
-class FunctionCodegen(val state: TranslationState, val variableManager : VariableManager, val function: KtNamedFunction, val codeBuilder: LLVMBuilder) {
+class FunctionCodegen(val state: TranslationState, val variableManager: VariableManager, val function: KtNamedFunction, val codeBuilder: LLVMBuilder) {
 
     var name = function.fqName.toString()
     var returnType: LLVMVariable
@@ -100,7 +100,7 @@ class FunctionCodegen(val state: TranslationState, val variableManager : Variabl
 
     private fun generateLoadArguments() {
         args.forEach(fun(it: LLVMVariable) {
-            if (it.type is LLVMFunctionType || (it.type is LLVMReferenceType && (it.type as LLVMReferenceType).uncopyable)) {
+            if (it.type is LLVMFunctionType || (it.type is LLVMReferenceType && (it.type as LLVMReferenceType).byRef)) {
                 variableManager.addVariable(it.label, LLVMVariable(it.label, it.type, it.label, LLVMRegisterScope(), pointer = 1), topLevel)
                 return
             }
@@ -154,7 +154,7 @@ class FunctionCodegen(val state: TranslationState, val variableManager : Variabl
             is KtCallableReferenceExpression -> evaluateCallableReferenceExpression(expr)
             is KtReferenceExpression -> evaluateReferenceExpression(expr, scopeDepth)
             is KtIfExpression -> evaluateIfOperator(expr.firstChild as LeafPsiElement, scopeDepth + 1, true)
-            is KtDotQualifiedExpression -> evaluateDotExpression(expr)
+            is KtDotQualifiedExpression -> evaluateDotExpression(expr, scopeDepth)
             is KtStringTemplateExpression -> evaluateStringTemplateExpression(expr)
             is PsiWhiteSpace -> null
             is PsiElement -> evaluatePsiElement(expr, scopeDepth)
@@ -178,18 +178,28 @@ class FunctionCodegen(val state: TranslationState, val variableManager : Variabl
         return LLVMMapStandardType(expr.text.substring(2), kotlinType, LLVMVariableScope())
     }
 
-    private fun evaluateDotExpression(expr: KtDotQualifiedExpression): LLVMSingleValue? {
+    private fun evaluateDotExpression(expr: KtDotQualifiedExpression, scopeDepth: Int): LLVMSingleValue? {
         val receiverName = expr.receiverExpression.text
         val selectorName = expr.selectorExpression!!.text
 
         val receiver = variableManager.getLLVMvalue(receiverName)!!
 
         val clazz = state.classes[(receiver.type as LLVMReferenceType).type]!!
-        val field = clazz.fieldsIndex[selectorName]!!
+        val field = clazz.fieldsIndex[selectorName]
+        if (field != null) {
+            val result = codeBuilder.getNewVariable(field.type, pointer = 1)
+            codeBuilder.loadClassField(result, receiver, field.offset)
+            return result
+        } else {
+            val methodName = clazz.clazz.name.toString() + '.' + selectorName.substringBefore('(')
+            val method = clazz.methods[methodName]!!
+            val returnType = clazz.methods[methodName]!!.returnType.type
 
-        val result = codeBuilder.getNewVariable(field.type, pointer = 1)
-        codeBuilder.loadClassField(result, receiver, field.offset)
-        return result
+            val names = parseArgList(expr.lastChild as KtCallExpression, scopeDepth)
+            return evaluateFunctionCallExpression(LLVMVariable(methodName, returnType, scope = LLVMRegisterScope()), names, method.args)
+
+
+        }
     }
 
     fun evaluateArrayAccessExpression(expr: KtArrayAccessExpression, scope: Int): LLVMSingleValue? {

translator/src/main/kotlin/org/kotlinnative/translator/llvm/types/LLVMReferenceType.kt

@@ -2,7 +2,7 @@ package org.kotlinnative.translator.llvm.types
 
 import java.util.*
 
-class LLVMReferenceType(val type: String, var prefix: String = "", override val align: Int = 4, var byRef: Boolean = false, val uncopyable: Boolean = false) : LLVMType() {
+class LLVMReferenceType(val type: String, var prefix: String = "", override val align: Int = 4, var byRef: Boolean = false) : LLVMType() {
 
     override val defaultValue: String = ""