From e33ae461b01bbd5e62cffbc260094aff53f20b2b Mon Sep 17 00:00:00 2001
From: Dimitar Dobrev <dpldobrev@yahoo.com>
Date: Sat, 13 Jun 2015 01:05:41 +0300
Subject: [PATCH] Fixed a bug when a default arg of type double has a value
 ending with .0.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>
---
 .../Passes/HandleDefaultParamValuesPass.cs         | 14 ++++++++++++--
 tests/CSharpTemp/CSharpTemp.cpp                    |  4 ++++
 tests/CSharpTemp/CSharpTemp.h                      |  1 +
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/Generator/Passes/HandleDefaultParamValuesPass.cs b/src/Generator/Passes/HandleDefaultParamValuesPass.cs
index 4d5e97b0..f021d448 100644
--- a/src/Generator/Passes/HandleDefaultParamValuesPass.cs
+++ b/src/Generator/Passes/HandleDefaultParamValuesPass.cs
@@ -67,9 +67,19 @@ namespace CppSharp.Passes
         private void CheckFloatSyntax(Type desugared, Parameter parameter)
         {
             var builtin = desugared as BuiltinType;
-            if (builtin != null && builtin.Type == AST.PrimitiveType.Float && parameter.DefaultArgument.String.EndsWith(".F"))
+            if (builtin != null)
             {
-                parameter.DefaultArgument.String = parameter.DefaultArgument.String.Replace(".F", ".0F");
+                switch (builtin.Type)
+                {
+                    case PrimitiveType.Float:
+                        if (parameter.DefaultArgument.String.EndsWith(".F"))
+                            parameter.DefaultArgument.String = parameter.DefaultArgument.String.Replace(".F", ".0F");
+                        break;
+                    case PrimitiveType.Double:
+                        if (parameter.DefaultArgument.String.EndsWith("."))
+                            parameter.DefaultArgument.String += '0';
+                        break;
+                }
             }
         }
 
diff --git a/tests/CSharpTemp/CSharpTemp.cpp b/tests/CSharpTemp/CSharpTemp.cpp
index 50d29068..ffcd2292 100644
--- a/tests/CSharpTemp/CSharpTemp.cpp
+++ b/tests/CSharpTemp/CSharpTemp.cpp
@@ -366,6 +366,10 @@ void MethodsWithDefaultValues::defaultPointerToValueType(QGenericArgument* point
 {
 }
 
+void MethodsWithDefaultValues::defaultDoubleWithoutF(double d1, double d2)
+{
+}
+
 int MethodsWithDefaultValues::getA()
 {
     return m_foo.A;
diff --git a/tests/CSharpTemp/CSharpTemp.h b/tests/CSharpTemp/CSharpTemp.h
index c7163e69..83ad63a9 100644
--- a/tests/CSharpTemp/CSharpTemp.h
+++ b/tests/CSharpTemp/CSharpTemp.h
@@ -279,6 +279,7 @@ public:
     void defaultRefTypeEnumImplicitCtor(const QColor &fillColor = Qt::white);
     void rotate4x4Matrix(float angle, float x, float y, float z = 0.0f);
     void defaultPointerToValueType(QGenericArgument* pointer = 0);
+    void defaultDoubleWithoutF(double d1 = 1.0, double d2 = 1.);
     int getA();
 private:
     Foo m_foo;