DGen

- Implemented code emit for variable expressions (fetching their values)

----

Test cases

- Updated test case `simple_variables.t` to be able to test the newly implemented `FetchValueInstr` code emit

source/tlang/compiler/codegen/emit/dgen.d

@@ -113,7 +113,15 @@ public final class DCodeEmitter : CodeEmitter
         /* FetchValueVar */
         else if(cast(FetchValueVar)instruction)
         {
+            FetchValueVar fetchValueVarInstr = cast(FetchValueVar)instruction;
+            Context context = fetchValueVarInstr.getContext();
 
+            Variable typedEntityVariable = cast(Variable)context.tc.getResolver().resolveBest(context.getContainer(), fetchValueVarInstr.varName); //TODO: Remove `auto`
+            string typedEntityVariableName = context.tc.getResolver().generateName(context.getContainer(), typedEntityVariable);
+
+            string renamedSymbol = SymbolMapper.symbolLookup(context.getContainer(), typedEntityVariableName);
+
+            return renamedSymbol;
         }
         /* BinOpInstr */
         else if(cast(BinOpInstr)instruction)

source/tlang/testing/simple_variables.t

@@ -2,7 +2,7 @@ module simple_variables_decls_ass;
 
 
 int x = 1+2*2/1-6;
-int y = 2;
+int y = 2+x;
 
 discard "TODO: Technically the below should not be allowed as we cannot do it in C - sadly";
 y = 5+5;