1 files changed, 50 insertions, 0 deletions
diff --git a/tiger-compiler/src/ast/dec.hh b/tiger-compiler/src/ast/dec.hh
new file mode 100644
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--- /dev/null
+++ b/tiger-compiler/src/ast/dec.hh
@@ -0,0 +1,50 @@
+/**
+ ** \file ast/dec.hh
+ ** \brief Declaration of ast::Dec.
+ */
+
+#pragma once
+
+#include <ast/ast.hh>
+#include <ast/typable.hh>
+#include <misc/symbol.hh>
+
+namespace ast
+{
+  /// Dec.
+  class Dec
+    : public Ast
+    , public Typable
+  {
+  public:
+    /** \name Ctor & dtor.
+     ** \{ */
+    /// Construct a Dec node.
+    Dec(const Location& location, misc::symbol name);
+    Dec(const Dec&) = delete;
+    Dec& operator=(const Dec&) = delete;
+    /// Destroy a Dec node.
+    /** \} */
+
+    /// \name Visitors entry point.
+    /// \{ */
+    /// Accept a const visitor \a v.
+    void accept(ConstVisitor& v) const override = 0;
+    /// Accept a non-const visitor \a v.
+    void accept(Visitor& v) override = 0;
+    /// \}
+
+    /** \name Accessors.
+     ** \{ */
+    /// Return name of the defined entity.
+    misc::symbol name_get() const;
+    /// Set name of the defined entity.
+    void name_set(misc::symbol);
+    /** \} */
+
+  protected:
+    /// Name of the defined entity.
+    misc::symbol name_;
+  };
+} // namespace ast
+#include <ast/dec.hxx>