Add typeExpression to type converter

elna.cabal

@@ -1,6 +1,6 @@
-cabal-version:      3.0
-name:               elna
-version:            0.1.0.0
+cabal-version: 3.4
+name: elna
+version: 0.1.0.0
 synopsis:
     Elna programming language compiles simple mathematical operations to RISC-V code
 
@@ -16,13 +16,14 @@ extra-doc-files: TODO README
 
 common warnings
     build-depends:
-        base ^>=4.17.2.1,
+        base >=4.7 && <5,
         megaparsec ^>= 9.6,
         text ^>= 2.0
     ghc-options: -Wall
     default-extensions:
         ExplicitForAll,
         OverloadedStrings
+    default-language: GHC2021
 
 library elna-internal
     import: warnings
@@ -32,9 +33,11 @@ library elna-internal
         Language.Elna.NameAnalysis
         Language.Elna.Parser
         Language.Elna.SymbolTable
+        Language.Elna.Types
     build-depends:
         hashable ^>= 1.4.3,
         parser-combinators ^>= 1.3,
+        transformers ^>= 0.6.1,
         vector ^>= 0.13.1,
         unordered-containers ^>= 0.2.20
     hs-source-dirs: lib
@@ -43,9 +46,8 @@ executable elna
     import: warnings
     main-is: Main.hs
     build-depends:
-        elna-internal
+        elna:elna-internal
     hs-source-dirs: src
-    default-language: GHC2021
 
 test-suite elna-test
     import: warnings
@@ -58,11 +60,10 @@ test-suite elna-test
     ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
 
     build-depends:
-        elna-internal,
+        elna:elna-internal,
         hspec >= 2.10.9 && < 2.12,
         hspec-expectations ^>= 0.8.2,
         hspec-megaparsec ^>= 2.2.0,
         text
     build-tool-depends:
         hspec-discover:hspec-discover
-    default-language: GHC2021