Simple Code Generation Example

This is a basic usage example where I do some random stuff to show and somewhat see for myself what happens.

A more in depth and somewhat serious example can be seen here.

//==================================================================================================

// main.cpp :  generates code in output.cpp

// This is a playful example - parts of the code generated in "output.cpp" will obviously not compile

//==================================================================================================

#include "JMeta.h"

using namespace JMeta;

//==================================================================================================

int main (int, char **)

{

    //create class

    JMeta::Class jamesClass =  "JamesClass";

    jamesClass.newFunction(jamesClass.toPointer(), "name");

    //add function

    auto function = jamesClass.newFunction(Char16_t, "someFunction");

    function->addModifier(FunctionModifier::InlineLocally);

    function->signature().append(jamesClass.toConstReference(), "cheeseburger", 2);

    function->signature().append(intrinsic(Char32_t)->toPointer()->toPointer()->toReference(), "cheeseburger2", 2);

    //add for loop to "someFunction"

    new ForLoop(express(153), function); //using "new" for now, need better memory management

    //add stuff to for-loop's body

    auto f = new ForLoop(express("pie"), function, "ihouse");

    f->newObject(Char, "cat", f->i());

    f->newObject(Char16_t, "dog");

    new RangedForLoop(f->i(), Char, "letter", f);

    //add object to class

    jamesClass.newObject(UInt, "onion");

    //create nested class within "jamesClass"

    Class *c2 = jamesClass.newClass("Class2");

    c2->addBase(&jamesClass);

    c2->newObject(&jamesClass, "var", f->i());

    //print "jamesClass"

    saveToFile("output.cpp", jamesClass.declaration(), false);

    return 0;

}

//==================================================================================================

//==================================================================================================

//  output.cpp

//==================================================================================================

class JamesClass

 { 

public:

      JamesClass *name();

      char16_t someFunction(const JamesClass &cheeseburger, char32_t **&cheeseburger2)

         {

            for(int i = 0; i<153; ++i);

            for(int ihouse = 0; ihouse<pie; ++ihouse)

             {

               char cat = ihouse;

               char16_t dog;

               for(char letter : ihouse)

                {

                }

             }

         }

      uint onion;

      class Class2 : public JamesClass

       {

      public:

            JamesClass var = someFunction::<for_loop>::ihouse;

      };

};

//==================================================================================================