Some tweaks to the userdata templates

src/UserData/UserDataTemplates.hpp

@@ -1,12 +1,29 @@
 #ifndef PORYGONLANG_USERDATATEMPLATES_HPP
 #define PORYGONLANG_USERDATATEMPLATES_HPP
 
+/*!
+\brief Begins creating an invokable function. Make sure to call PORYGON_USERDATA_END after this.
+\returns The start of an invokable function with the name __createUserData. This can be called to return a userdata object.
+*/
 #define PORYGON_USERDATA_START() \
     static Porygon::UserData::UserData* __createUserData(){ \
         return new Porygon::UserData::UserData({ \
 
+/*!
+\brief Ends creation of invokable function to create userdata.
+*/
 #define PORYGON_USERDATA_END() });};
 
+/*!
+\brief Creates an invokable static function with the name __createUserData. This can be called to generate a userdata object.
+\param fields The fields of the object.
+\returns an invokable static function with the name __createUserData. This can be called to generate a userdata object.
+*/
+#define PORYGON_USERDATA(fields) \
+    PORYGON_USERDATA_START() \
+    fields \
+    PORYGON_USERDATA_END()
+
 #define PORYGON_INTEGER_TYPE ((Porygon::ScriptType*)new Porygon::NumericScriptType(true, false))
 #define PORYGON_FLOAT_TYPE ((Porygon::ScriptType*)new Porygon::NumericScriptType(true, true))
 #define PORYGON_STRING_TYPE ((Porygon::ScriptType*)new Porygon::StringScriptType(false, 0))
@@ -54,18 +71,27 @@
         \
         [](void* obj) -> Porygon::Evaluation::EvalValue* { \
                 return new Porygon::UserData::UserDataFunction( \
-                [](void* obj, Porygon::Evaluation::EvalValue* parameters[], int parameterCount) \
-                    -> Porygon::Evaluation::EvalValue*{return ((userDataTypeName*)obj)->invoke__##fieldName(obj, parameters, parameterCount);},  \
+                [](void* obj, Porygon::Evaluation::EvalValue* par[], int parameterCount) \
+                    -> Porygon::Evaluation::EvalValue*{return ((userDataTypeName*)obj)->invoke__##fieldName(obj, par, parameterCount);},  \
                 obj);}, \
         nullptr) \
     },
 
+
 #define PORYGON_INTEGER_FUNCTION(userDataTypeName, fieldName, ...) \
     PORYGON_FUNCTION(userDataTypeName, fieldName, new Porygon::NumericScriptType(true, false), __VA_ARGS__ )
 
 
+/*!
+\brief Creates an invokable function that resolves EvalValues into actual parameters and vice versa for its return type.
+\param userDataTypeName The type name of the UserData its created for.
+\param fieldName The field name of the original function.
+\param returnType The type for which the constructor gets called.
+\param ... How to resolve the calling parameters into actual values.
+\returns An invokable function.
+*/
 #define PORYGON_PREPARE_FUNCTION(userDataTypeName, fieldName, returnType, ...) \
-    static Porygon::Evaluation::EvalValue* invoke__##fieldName(void* obj, Porygon::Evaluation::EvalValue* parameters[], int parameterCount){ \
+    static Porygon::Evaluation::EvalValue* invoke__##fieldName(void* obj, Porygon::Evaluation::EvalValue* par[], int parameterCount){ \
         return new returnType(((userDataTypeName*)obj)->fieldName( \
                 __VA_ARGS__ \
             ));}

tests/integration/UserDataTests.cpp

@@ -26,14 +26,15 @@ public:
 
     // Declare script properties
 private:
-    PORYGON_PREPARE_FUNCTION(UserDataTestObject, getFoo, IntegerEvalValue)
-    PORYGON_PREPARE_FUNCTION(UserDataTestObject, Addition, IntegerEvalValue, (parameters[0] -> EvaluateInteger()), (parameters[1] -> EvaluateInteger()))
+#define TYPE UserDataTestObject
+    PORYGON_PREPARE_FUNCTION(TYPE, getFoo, IntegerEvalValue)
+    PORYGON_PREPARE_FUNCTION(TYPE, Addition, IntegerEvalValue, (par[0] -> EvaluateInteger()), (par[1] -> EvaluateInteger()))
 public:
-    PORYGON_USERDATA_START()
-    PORYGON_INTEGER_FIELD(UserDataTestObject, foo)
-    PORYGON_INTEGER_FUNCTION(UserDataTestObject, getFoo)
-    PORYGON_INTEGER_FUNCTION(UserDataTestObject, Addition, PORYGON_INTEGER_TYPE, PORYGON_INTEGER_TYPE)
-    PORYGON_USERDATA_END()
+    PORYGON_USERDATA(
+        PORYGON_INTEGER_FIELD(TYPE, foo)
+        PORYGON_INTEGER_FUNCTION(TYPE, getFoo)
+        PORYGON_INTEGER_FUNCTION(TYPE, Addition, PORYGON_INTEGER_TYPE, PORYGON_INTEGER_TYPE)
+    )
 };
 
 TEST_CASE( "Gets UserData value", "[integration]" ) {