1 files changed, 54 insertions, 0 deletions
diff --git a/src/hir/expr_ptr.cpp b/src/hir/expr_ptr.cpp
index 1f4cb1c3..fcef34bd 100644
--- a/src/hir/expr_ptr.cpp
+++ b/src/hir/expr_ptr.cpp
@@ -7,6 +7,7 @@
  */
 #include <hir/expr_ptr.hpp>
 #include <hir/expr.hpp>
+#include <hir/expr_state.hpp>
 
 ::HIR::ExprPtr::ExprPtr(::std::unique_ptr< ::HIR::ExprNode> v):
     node( mv$(v) )
@@ -32,3 +33,56 @@
     this->ptr = nullptr;
     return rv;
 }
+
+::HIR::ExprStatePtr::ExprStatePtr(ExprState x):
+    ptr(new ExprState( ::std::move(x) ))
+{
+}
+::HIR::ExprStatePtr::~ExprStatePtr()
+{
+    delete ptr;
+    ptr = nullptr;
+}
+
+
+const ::MIR::Function* HIR::ExprPtr::get_mir_opt() const
+{
+    if(!this->m_mir)
+        return nullptr;
+    return &*this->m_mir;
+}
+const ::MIR::Function& HIR::ExprPtr::get_mir_or_error(const Span& sp) const
+{
+    if(!this->m_mir)
+        BUG(sp, "No MIR");
+    return *this->m_mir;
+}
+::MIR::Function& HIR::ExprPtr::get_mir_or_error_mut(const Span& sp)
+{
+    if(!this->m_mir)
+        BUG(sp, "No MIR");
+    return *this->m_mir;
+}
+const ::MIR::Function* HIR::ExprPtr::get_ext_mir() const
+{
+    if(this->node)
+        return nullptr;
+    if(!this->m_mir)
+        return nullptr;
+    return &*this->m_mir;
+}
+::MIR::Function* HIR::ExprPtr::get_ext_mir_mut()
+{
+    if(this->node)
+        return nullptr;
+    if(!this->m_mir)
+        return nullptr;
+    return &*this->m_mir;
+}
+void HIR::ExprPtr::set_mir(::MIR::FunctionPointer mir)
+{
+    assert( !this->m_mir );
+    m_mir = ::std::move(mir);
+}
+
+