Fix broken stuff from previous new inst change.

- Fixed cref lookup.
- Fixed prefixing of crefs.
- Fixed modifier scoping.
- Lots of other small fixes.

Compiler/NFFrontEnd/NFBinding.mo

@@ -38,6 +38,7 @@ encapsulated package NFBinding
 
 public
 import DAE;
+import NFComponent.Component;
 import NFInstNode.InstNode;
 import SCode;
 
@@ -53,15 +54,15 @@ uniontype Binding
     Absyn.Exp bindingExp;
     SCode.Final finalPrefix;
     SCode.Each eachPrefix;
-    InstNode scope;
+    Component.Scope scope;
     Integer propagatedDims;
     SourceInfo info;
   end RAW_BINDING;
 
   record UNTYPED_BINDING
     Absyn.Exp bindingExp;
     Boolean isProcessing;
-    InstNode scope;
+    Component.Scope scope;
     Integer propagatedDims;
     SourceInfo info;
   end UNTYPED_BINDING;
@@ -78,7 +79,6 @@ public
     input Option<Absyn.Exp> bindingExp;
     input SCode.Final finalPrefix;
     input SCode.Each eachPrefix;
-    input InstNode scope;
     input Integer dimensions;
     input SourceInfo info;
     output Binding binding;
@@ -87,10 +87,12 @@ public
       local
         Absyn.Exp exp;
         Integer pd;
+        Component.Scope scope;
 
       case SOME(exp)
         algorithm
           pd := if SCode.eachBool(eachPrefix) then -1 else dimensions;
+          scope := Component.Scope.RELATIVE_COMP(0);
         then
           RAW_BINDING(exp, finalPrefix, eachPrefix, scope, pd, info);
 

Compiler/NFFrontEnd/NFComponent.mo

@@ -31,13 +31,19 @@
 
 encapsulated package NFComponent
 
-import DAE.Type;
+import DAE;
 import NFBinding.Binding;
 import NFDimension.Dimension;
 import NFInstNode.InstNode;
 import NFMod.Modifier;
 import SCode.Element;
 
+constant Component.Attributes DEFAULT_ATTR =
+  Component.Attributes.ATTRIBUTES(DAE.VARIABLE(), DAE.BIDIR(), DAE.PUBLIC(), DAE.NON_CONNECTOR());
+constant Component.Attributes INPUT_ATTR =
+  Component.Attributes.ATTRIBUTES(DAE.VARIABLE(), DAE.INPUT(), DAE.PUBLIC(), DAE.NON_CONNECTOR());
+constant Component.Scope DEFAULT_SCOPE = Component.Scope.RELATIVE_COMP(0);
+
 uniontype Component
   uniontype Attributes
     record ATTRIBUTES
@@ -48,6 +54,12 @@ uniontype Component
     end ATTRIBUTES;
   end Attributes;
 
+  uniontype Scope
+    record RELATIVE_COMP
+      Integer level;
+    end RELATIVE_COMP;
+  end Scope;
+
   record COMPONENT_DEF
     Element definition;
     Modifier modifier;
@@ -63,7 +75,7 @@ uniontype Component
 
   record TYPED_COMPONENT
     InstNode classInst;
-    Type ty;
+    DAE.Type ty;
     Binding binding;
     Component.Attributes attributes;
   end TYPED_COMPONENT;
@@ -142,7 +154,7 @@ uniontype Component
       local
         DAE.Type ty;
 
-      case TYPED_COMPONENT(ty = DAE.T_ARRAY(ty = ty))
+      case TYPED_COMPONENT(ty = DAE.Type.T_ARRAY(ty = ty))
         algorithm
           component.ty := ty;
         then

Compiler/NFFrontEnd/NFComponentNode.mo

@@ -33,9 +33,10 @@
 encapsulated package NFComponentNode
 
 import NFComponent.Component;
+import NFInstNode.InstNode;
 import NFMod.Modifier;
+import NFPrefix.Prefix;
 import SCode.Element;
-import NFInstNode.InstNode;
 
 uniontype ComponentNode
   record COMPONENT_NODE
@@ -106,6 +107,16 @@ uniontype ComponentNode
     COMPONENT_NODE(parent = parentNode) := node;
   end parent;
 
+  function topComponent
+    input ComponentNode node;
+    output ComponentNode topComponent;
+  algorithm
+    topComponent := match node
+      case COMPONENT_NODE(parent = EMPTY_NODE()) then node;
+      case COMPONENT_NODE() then topComponent(node.parent);
+    end match;
+  end topComponent;
+
   function setParent
     input ComponentNode parent;
     input output ComponentNode node;
@@ -161,6 +172,16 @@ uniontype ComponentNode
     end match;
   end setDefinition;
 
+  function info
+    input ComponentNode node;
+    output SourceInfo info;
+  algorithm
+    info := match node
+      case COMPONENT_NODE() then SCode.elementInfo(node.definition);
+      else Absyn.dummyInfo;
+    end match;
+  end info;
+
   function clone
     input ComponentNode node;
     output ComponentNode clone;
@@ -190,6 +211,23 @@ uniontype ComponentNode
           ();
     end match;
   end apply;
+
+  function instPrefix
+    input ComponentNode node;
+    input output Prefix prefix = Prefix.NO_PREFIX();
+  algorithm
+    prefix := match node
+      case COMPONENT_NODE(parent = EMPTY_NODE()) then prefix;
+
+      case COMPONENT_NODE()
+        algorithm
+          prefix := Prefix.add(node.name, {}, DAE.T_UNKNOWN_DEFAULT, prefix);
+        then
+          instPrefix(node.parent, prefix);
+
+      else prefix;
+    end match;
+  end instPrefix;
 end ComponentNode;
 
 annotation(__OpenModelica_Interface="frontend");