Updated CevalFunction implementation:

	- Fixed correct dimensions for function variables.
	- Added dependency analysis for function variables so that they are added to
	  the environment in the right order.
	- Added function to convert all ASUBs to CREFs.
  - Implemented support for : and slices.
	- Implemented support for if, for and while statements.


git-svn-id: https://openmodelica.org/svn/OpenModelica/branches/sjoelund-functiontree@6717 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Author: perost

Compiler/Ceval.mo

@@ -1328,14 +1328,14 @@ algorithm
           {});
         func = Env.getCachedInstFunc(cache, funcpath);
         newval = CevalFunction.evaluate(env, func, vallst);
-        print("CevalFunction worked!\n");
       then
         (cache, newval, st);*/
 
     // adrpo: 2009-11-17 re-enable the Cevalfunc after dealing with record constructors!
     case (cache,env,(e as DAE.CALL(path = funcpath,expLst = expl,builtin = builtin)),vallst,impl,st,dim,msg)
       local Env.Cache garbageCache;
       equation
+        //print("CevalFunction didn't work :(\n");
         false = RTOpts.debugFlag("noevalfunc");
         failure(cevalIsExternalObjectConstructor(cache,funcpath,env));
         // make sure is NOT used for records !