1 files changed, 59 insertions, 0 deletions
diff --git a/src/mir/helpers.hpp b/src/mir/helpers.hpp
new file mode 100644
index 00000000..884cafa7
--- /dev/null
+++ b/src/mir/helpers.hpp
@@ -0,0 +1,59 @@
+/*
+ * MRustC - Rust Compiler
+ * - By John Hodge (Mutabah/thePowersGang)
+ *
+ * mir/helpers.hpp
+ * - MIR Manipulation helpers
+ */
+#pragma once
+#include <vector>
+#include <functional>
+#include <hir_typeck/static.hpp>
+
+namespace HIR {
+class Crate;
+class TypeRef;
+class Pattern;
+class SimplePath;
+}
+
+namespace MIR {
+
+class Function;
+class LValue;
+
+class TypeResolve
+{
+public:
+    typedef ::std::vector< ::std::pair< ::HIR::Pattern, ::HIR::TypeRef> >   args_t;
+private:
+    const Span& sp;
+    const ::HIR::Crate& m_crate;
+    const ::HIR::TypeRef&   m_ret_type;
+    const args_t&    m_args;
+    const ::MIR::Function&  m_fcn;
+    ::StaticTraitResolve    m_resolve;
+    const ::HIR::SimplePath*    m_lang_Box = nullptr;
+
+public:
+    TypeResolve(const Span& sp, const ::HIR::Crate& crate, const ::HIR::TypeRef& ret_type, const args_t& args, const ::MIR::Function& fcn):
+        sp(sp),
+        m_crate(crate),
+        m_ret_type(ret_type),
+        m_args(args),
+        m_fcn(fcn),
+        m_resolve(crate)
+    {
+        if( m_crate.m_lang_items.count("owned_box") > 0 ) {
+            m_lang_Box = &m_crate.m_lang_items.at("owned_box");
+        }
+    }
+    
+    const ::HIR::TypeRef& get_lvalue_type(::HIR::TypeRef& tmp, const ::MIR::LValue& val) const;
+    
+private:
+    const ::HIR::TypeRef* is_type_owned_box(const ::HIR::TypeRef& ty) const;
+};
+
+
+}   // namespace MIR