Report parse error location (#71)

* Added missing module declarations. #37

* Process only those modules that are reachable from exposed ones. Remove package path from module names. #21

* Renaming concepts based on review feedback. #41

* Moved Advanced module up a level. #43

* Removed unused unindent function.

* Moved name to SDK.

* Added missing module to SDK.

* Partial implementation of value mapping.

* Ignore all generated JS.

* Change extra arg position and naming. #46, #25

* Change extra arg position and naming. #46, #25

* Removed remaining references to extra. #5

* Change extra arg position. #46, #25, #5

* Added more coverage. #46, #25, #5

* Changes suggested in the PR. #46, #25, #5

* Use more explicit names.

* All patterns supported.

* Pattern-match supported.

* Added support for SDK operators. #52

* Fix compile errors.

* Prepare Elm module publishing. #2

* Fix repo name. #2

* Support for let expressions. #54

* Simple join implementations. #64

* Refactoring to make the code more organized.

* Refactoring to make the code more organized.

* Prepare value mapping utils. #53

* More descriptive naming.

* More descriptive naming.

* Removed unused function

* Better naming

* Added utility function and removed unused one.

* Added variable resolution.

* Hooked up variable resolution and updated tests. #53

* Completed reference resolution. #53

* Added missing docs and refactored. #68

* Document and refactor driven by the goal to process Morphir using Morphir. #68

* Various fixes. #68

* Report parse errors.

src/Morphir/Elm/Frontend.elm

@@ -43,7 +43,7 @@ import Morphir.IR.Value as Value exposing (Value)
 import Morphir.JsonExtra as JsonExtra
 import Morphir.ListOfResults as ListOfResults
 import Morphir.Rewrite as Rewrite
-import Parser
+import Parser exposing (DeadEnd)
 import Set exposing (Set)
 
 
@@ -148,11 +148,22 @@ type Error
     | VariableShadowing Name SourceLocation SourceLocation
 
 
+encodeDeadEnd : DeadEnd -> Encode.Value
+encodeDeadEnd deadEnd =
+    Encode.list identity
+        [ Encode.int deadEnd.row
+        , Encode.int deadEnd.col
+        ]
+
+
 encodeError : Error -> Encode.Value
 encodeError error =
     case error of
-        ParseError _ _ ->
-            JsonExtra.encodeConstructor "ParseError" []
+        ParseError sourcePath deadEnds ->
+            JsonExtra.encodeConstructor "ParseError"
+                [ Encode.string sourcePath
+                , Encode.list encodeDeadEnd deadEnds
+                ]
 
         CyclicModules _ ->
             JsonExtra.encodeConstructor "CyclicModules" []