- Calculate better start-values for the init-file by interpreting fun…

…ction calls in the backend

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@7955 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Compiler/BackEnd/BackendDAEUtil.mo

@@ -981,10 +981,7 @@ algorithm
           values = va, comment = c, flowPrefix = fp, streamPrefix = sp), cache, env, _)
       equation
         ((e2, _)) = Expression.traverseExp(e, replaceCrefsWithValues, vars);
-        // Is this supposed to be Ceval with the cache+env
-        // (_, v, _) = Ceval.ceval(cache, env, e2, false,NONE(), NONE(), Ceval.MSG());
-        // Or should the error messages be disabled, i.e. Ceval.NO_MSG()
-        (_, v, _) = Ceval.ceval(Env.emptyCache(), Env.emptyEnv, e2, false,NONE(), NONE(), Ceval.MSG());
+        (_, v, _) = Ceval.ceval(cache, env, e2, false,NONE(), NONE(), Ceval.MSG());
       then
         BackendDAE.VAR(cr, vk, vd, ty, SOME(e), SOME(v), dims, idx, src, va, c, fp, sp);
     else inVar;

Compiler/FrontEnd/DAE.mo

@@ -829,11 +829,11 @@ uniontype Const "The degree of constantness of an expression is determined by th
     all other variables are not constant and will get C_VAR constantness.
 
   - Variable properties"
-  record C_CONST end C_CONST;
+  record C_CONST "constant " end C_CONST;
 
-  record C_PARAM "\'constant\'s, should always be evaluated" end C_PARAM;
+  record C_PARAM "parameter" end C_PARAM;
 
-  record C_VAR "\'parameter\'s, evaluated if structural not constants, never evaluated" end C_VAR;
+  record C_VAR "continuous" end C_VAR;
 
   record C_UNKNOWN end C_UNKNOWN;
 end Const;