test(irdec): add functional tests for decompiling glu code

Author: Snowy1803

lib/IRDec/DITypeLifter.cpp

@@ -61,7 +61,7 @@ DITypeLifter::handleComposedTypes(llvm::DICompositeType const *diCompositeType)
                     fieldDecls.push_back(astArena.create<ast::FieldDecl>(
                         SourceLocation::invalid,
                         copyString(fieldName.str(), astArena.getAllocator()),
-                        fieldType
+                        fieldType, nullptr, nullptr, ast::Visibility::Public
                     ));
                 }
             }
@@ -71,7 +71,7 @@ DITypeLifter::handleComposedTypes(llvm::DICompositeType const *diCompositeType)
             copyString(
                 diCompositeType->getName().str(), astArena.getAllocator()
             ),
-            fieldDecls
+            fieldDecls, ast::Visibility::Public
         );
         _declBindings[diCompositeType] = structDecl;
         return typesArena.create<StructTy>(structDecl);

test/functional/run/print-interface.glu …unctional/ASTPrinter/print-interface.glutest/functional/run/print-interface.glu renamed to test/functional/ASTPrinter/print-interface.glu test/functional/run/print-interface.glu renamed to test/functional/ASTPrinter/print-interface.glu

@@ -0,0 +1,14 @@
+//
+// RUN: gluc -emit-llvm-bc %s -o %t.bc
+// RUN: gluc %t.bc -print-interface | FileCheck -v %s
+//
+
+// CHECK: public func getName() -> *Char;
+public func getName() -> *Char {
+    return "Emil";
+}
+
+// CHECK: public func getSchool() -> *Char;
+public func getSchool() -> *Char {
+    return "Epitech";
+}

test/functional/IRDec/simple.glu

@@ -0,0 +1,18 @@
+//
+// RUN: gluc -emit-llvm-bc %s -o %t.bc
+// RUN: gluc %t.bc -print-interface | FileCheck -v %s
+//
+
+// CHECK: public func getName() -> Person;
+public func getName() -> Person {
+    return { "Emil", 22 };
+}
+
+// CHECK: public struct Person {
+// CHECK-NEXT:    public name: *Char,
+// CHECK-NEXT:    public age: UInt32,
+// CHECK-NEXT:}
+public struct Person {
+    public name: *Char,
+    public age: UInt32,
+}