better comments in generated code

compiler/NubLang/Generation/QBE/QBEGenerator.cs

@@ -95,6 +95,7 @@ public class QBEGenerator
                               %size =l loadl %array
                               ret %size
                           }
+                          
                           """);
 
         _writer.Comment("========== Referenced structs ==========");
@@ -113,7 +114,6 @@ public class QBEGenerator
             EmitStructDefinition(structDef);
         }
 
-        _writer.NewLine();
         _writer.Comment("========== Function definitions ==========");
 
         foreach (var funcDef in _definitions.OfType<FuncNode>())
@@ -121,7 +121,6 @@ public class QBEGenerator
             EmitFuncDefinition(funcDef);
         }
 
-        _writer.NewLine();
         _writer.Comment("========== cstring literals ==========");
 
         foreach (var cStringLiteral in _cStringLiterals)
@@ -393,7 +392,7 @@ public class QBEGenerator
 
     private void EmitStructDefinition(StructNode structDef)
     {
-        _writer.Comment($"     ===== {structDef.Module}::{structDef.Name} =====");
+        _writer.Comment($"{structDef.Module}::{structDef.Name}");
         _writer.WriteLine($"export function {StructCtorName(structDef.Module, structDef.Name)}(l %struct) {{");
         _writer.WriteLine("@start");
 
@@ -410,14 +409,14 @@ public class QBEGenerator
 
         _writer.Indented("ret");
         _writer.WriteLine("}");
+        _writer.NewLine();
 
         foreach (var function in structDef.Functions)
         {
-            _writer.Comment($"     ===== {structDef.Module}::{structDef.Name}.{function.Name} =====");
+            _writer.Comment($"{structDef.Module}::{structDef.Name}.{function.Name}");
             _labelIndex = 0;
             _tmpIndex = 0;
 
-            _writer.NewLine();
             _writer.Write("export function ");
 
             if (function.Signature.ReturnType is not VoidTypeNode)
@@ -445,6 +444,7 @@ public class QBEGenerator
             }
 
             _writer.WriteLine("}");
+            _writer.NewLine();
         }
     }
 
@@ -482,6 +482,7 @@ public class QBEGenerator
         }
 
         _writer.WriteLine("}");
+        _writer.NewLine();
     }
 
     private void EmitBlock(BlockNode block)

example/src/main.nub

@@ -1,18 +1,27 @@
 module "main"
 
-export extern "puts" func puts(text: cstring)
+extern "puts" func puts(text: cstring)
 
-export struct Human
+struct Name
 {
-    name: cstring
+    first: cstring
+    last: cstring
+}
+
+struct Human
+{
+    name: Name
 }
 
 extern "main" func main(args: []cstring): i64
 {
-    let x: cstring = "test"
+    let x: Human = {
+        name = {
+            first = "oliver"
+            last = "stene"
+        }
+    }
 
-    x = x + "uwu"
-
-    puts(x)
+    puts(x.name.last)
     return 0
 }