Add support for funciton default param initialiser

Data/DqnInspect_TestData.h

@@ -4,12 +4,14 @@ DQN_INSPECT enum struct EnumWithMetadata
     Count,
 };
 
-struct V3 { float test; };
+struct V3 { V3(float a, float b) { (void)a; (void)b; } float test; };
 struct V4 { float test; };
 
 template <typename T, int Size>
 struct Array { T data[Size]; };
 
+enum struct OpenGLShader { Vertex, Count, };
+
 DQN_INSPECT struct SampleStruct
 {
 // #if 0
@@ -34,10 +36,13 @@ DQN_INSPECT struct SampleStruct
 };
 
 DQN_INSPECT_GENERATE_PROTOTYPE(b = {}, c = nullptr, e = false, f = 1, g = "Hello world")
-void Function1(int a, float b, char const *c, bool e, int f, char *g) { }
+void Function1(int a, float b, char const *c, bool e, int f, char *g)
+{
+    (void)a; (void)b; (void)c; (void)e; (void)f; (void)g;
+}
+
+DQN_INSPECT_GENERATE_PROTOTYPE(foo = V3(10, 20), bar = {120, 150})
+void *Function2(V3 foo, V3 bar) { (void)foo; (void)bar; return nullptr; }
 
 DQN_INSPECT_GENERATE_PROTOTYPE()
-void *Function2() { }
-
-DQN_INSPECT_GENERATE_PROTOTYPE()
-Array<int const *, 3> const *const Function3(Array<int, 32> const *foobar) { }
+Array<int const *, 3> const *const Function3(Array<int, 32> const *foobar) { (void)foobar; return {}; }

Data/DqnInspect_TestDataGenerated.cpp

@@ -7,6 +7,11 @@
 #ifndef DQN_INSPECT_DQNINSPECT_TESTDATA_H
 #define DQN_INSPECT_DQNINSPECT_TESTDATA_H
 
+ // NOTE: These macros are undefined at the end of the file so to not pollute namespace
+#define ARRAY_COUNT(array) sizeof(array)/sizeof((array)[0])
+#define CHAR_COUNT(str) (ARRAY_COUNT(str) - 1)
+#define STR_AND_LEN(str) str, CHAR_COUNT(str)
+
 char const *DqnInspect_EnumWithMetadata_Strings[] = {"Rect", "Count", };
 
 char const *DqnInspect_EnumString(EnumWithMetadata val)
@@ -225,8 +230,11 @@ DqnInspect_Struct const *DqnInspect_GetStruct(SampleStruct const *val)
 }
 
 void Function1(int a, float b = {}, char const *c = nullptr, bool e = false, int f = 1, char *g = "Hello world");
-void *Function2();
+void *Function2(V3 foo = V3(10, 20), V3 bar = {120, 150});
 Array<int const *, 3> const *const Function3(Array<int, 32> const *foobar);
 
+#undef ARRAY_COUNT
+#undef CHAR_COUNT
+#undef STR_AND_LEN
 #endif // DQN_INSPECT_DQNINSPECT_TESTDATA_H