[intermediate representation] added subdefinitions in types submodule

lib/ir/context.cpp

@@ -1,7 +1,29 @@
+#include "ir/context_impl.h"
 #include "ir/context.h"
+#include "ir/type.h"
 
 namespace tdl{
 namespace ir{
 
+//===----------------------------------------------------------------------===//
+//                               context implementation
+//===----------------------------------------------------------------------===//
+
+context_impl::context_impl(context &ctx)
+    : void_ty(ctx, type::VoidTyID),
+      label_ty(ctx, type::LabelTyID),
+      half_ty(ctx, type::HalfTyID),
+      float_ty(ctx, type::FloatTyID),
+      double_ty(ctx, type::DoubleTyID),
+      int1_ty(ctx, 1),
+      int8_ty(ctx, 8),
+      int16_ty(ctx, 16),
+      int32_ty(ctx, 32),
+      int64_ty(ctx, 64),
+      int128_ty(ctx, 128)
+{
+
+}
+
 }
 }