1 files changed, 56 insertions, 0 deletions
diff --git a/tiger-compiler/src/ast/simple-var.hh b/tiger-compiler/src/ast/simple-var.hh
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+++ b/tiger-compiler/src/ast/simple-var.hh
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+/**
+ ** \file ast/simple-var.hh
+ ** \brief Declaration of ast::SimpleVar.
+ */
+
+#pragma once
+
+#include <ast/var-dec.hh>
+#include <ast/var.hh>
+#include <misc/symbol.hh>
+
+namespace ast
+{
+  /// SimpleVar.
+  class SimpleVar : public Var
+  {
+  public:
+    /** \name Ctor & dtor.
+     ** \{ */
+    /// Construct a SimpleVar node.
+    SimpleVar(const Location& location, misc::symbol name);
+    SimpleVar(const SimpleVar&) = delete;
+    SimpleVar& operator=(const SimpleVar&) = delete;
+    /// Destroy a SimpleVar node.
+    /** \} */
+
+    /// \name Visitors entry point.
+    /// \{ */
+    /// Accept a const visitor \a v.
+    void accept(ConstVisitor& v) const override;
+    /// Accept a non-const visitor \a v.
+    void accept(Visitor& v) override;
+    /// \}
+
+    /** \name Accessors.
+     ** \{ */
+    /// Return variable's name.
+    misc::symbol name_get() const;
+    /// Set variable's name.
+    void name_set(misc::symbol);
+    /// Return definition site.
+    const VarDec* def_get() const;
+    /// Return definition site.
+    VarDec* def_get();
+    /// Set definition site.
+    void def_set(VarDec*);
+    /** \} */
+
+  protected:
+    /// Variable's name.
+    misc::symbol name_;
+    /// Definition site.
+    VarDec* def_ = nullptr;
+  };
+} // namespace ast
+#include <ast/simple-var.hxx>