*** This commit represents a complete reformatting of the LLDB source code

*** to conform to clang-format’s LLVM style.  This kind of mass change has
*** two obvious implications:

Firstly, merging this particular commit into a downstream fork may be a huge
effort.  Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit.  The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):

    find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
    find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;

The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.

Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit.  There are alternatives available that will attempt
to look through this change and find the appropriate prior commit.  YMMV.

llvm-svn: 280751

1 files changed, 1578 insertions, 2827 deletions

diff --git a/lldb/source/Plugins/ExpressionParser/Go/GoAST.h b/lldb/source/Plugins/ExpressionParser/Go/GoAST.h
index 89836a38acb..d24e6c54871 100644
--- a/lldb/source/Plugins/ExpressionParser/Go/GoAST.h
+++ b/lldb/source/Plugins/ExpressionParser/Go/GoAST.h
@@ -13,3214 +13,1965 @@
 #ifndef liblldb_GoAST_h
 #define liblldb_GoAST_h
 
+#include "Plugins/ExpressionParser/Go/GoLexer.h"
 #include "lldb/lldb-forward.h"
 #include "lldb/lldb-private.h"
 #include "llvm/Support/Casting.h"
-#include "Plugins/ExpressionParser/Go/GoLexer.h"
 
-namespace lldb_private
-{
-
-class GoASTNode
-{
-  public:
-    typedef GoLexer::TokenType TokenType;
-    typedef GoLexer::Token Token;
-    enum ChanDir
-    {
-        eChanBidir,
-        eChanSend,
-        eChanRecv,
-    };
-    enum NodeKind
-    {
-        eBadDecl,
-        eFuncDecl,
-        eGenDecl,
-        eArrayType,
-        eBadExpr,
-        eBasicLit,
-        eBinaryExpr,
-        eIdent,
-        eCallExpr,
-        eChanType,
-        eCompositeLit,
-        eEllipsis,
-        eFuncType,
-        eFuncLit,
-        eIndexExpr,
-        eInterfaceType,
-        eKeyValueExpr,
-        eMapType,
-        eParenExpr,
-        eSelectorExpr,
-        eSliceExpr,
-        eStarExpr,
-        eStructType,
-        eTypeAssertExpr,
-        eUnaryExpr,
-        eImportSpec,
-        eTypeSpec,
-        eValueSpec,
-        eAssignStmt,
-        eBadStmt,
-        eBlockStmt,
-        eBranchStmt,
-        eCaseClause,
-        eCommClause,
-        eDeclStmt,
-        eDeferStmt,
-        eEmptyStmt,
-        eExprStmt,
-        eForStmt,
-        eGoStmt,
-        eIfStmt,
-        eIncDecStmt,
-        eLabeledStmt,
-        eRangeStmt,
-        eReturnStmt,
-        eSelectStmt,
-        eSendStmt,
-        eSwitchStmt,
-        eTypeSwitchStmt,
-        eField,
-        eFieldList,
-    };
-
-    virtual ~GoASTNode() = default;
-
-    NodeKind
-    GetKind() const
-    {
-        return m_kind;
-    }
+namespace lldb_private {
+
+class GoASTNode {
+public:
+  typedef GoLexer::TokenType TokenType;
+  typedef GoLexer::Token Token;
+  enum ChanDir {
+    eChanBidir,
+    eChanSend,
+    eChanRecv,
+  };
+  enum NodeKind {
+    eBadDecl,
+    eFuncDecl,
+    eGenDecl,
+    eArrayType,
+    eBadExpr,
+    eBasicLit,
+    eBinaryExpr,
+    eIdent,
+    eCallExpr,
+    eChanType,
+    eCompositeLit,
+    eEllipsis,
+    eFuncType,
+    eFuncLit,
+    eIndexExpr,
+    eInterfaceType,
+    eKeyValueExpr,
+    eMapType,
+    eParenExpr,
+    eSelectorExpr,
+    eSliceExpr,
+    eStarExpr,
+    eStructType,
+    eTypeAssertExpr,
+    eUnaryExpr,
+    eImportSpec,
+    eTypeSpec,
+    eValueSpec,
+    eAssignStmt,
+    eBadStmt,
+    eBlockStmt,
+    eBranchStmt,
+    eCaseClause,
+    eCommClause,
+    eDeclStmt,
+    eDeferStmt,
+    eEmptyStmt,
+    eExprStmt,
+    eForStmt,
+    eGoStmt,
+    eIfStmt,
+    eIncDecStmt,
+    eLabeledStmt,
+    eRangeStmt,
+    eReturnStmt,
+    eSelectStmt,
+    eSendStmt,
+    eSwitchStmt,
+    eTypeSwitchStmt,
+    eField,
+    eFieldList,
+  };
+
+  virtual ~GoASTNode() = default;
+
+  NodeKind GetKind() const { return m_kind; }
+
+  virtual const char *GetKindName() const = 0;
+
+  template <typename V> void WalkChildren(V &v);
+
+protected:
+  explicit GoASTNode(NodeKind kind) : m_kind(kind) {}
+
+private:
+  const NodeKind m_kind;
+
+  GoASTNode(const GoASTNode &) = delete;
+  const GoASTNode &operator=(const GoASTNode &) = delete;
+};
 
-    virtual const char *GetKindName() const = 0;
+class GoASTDecl : public GoASTNode {
+public:
+  template <typename R, typename V> R Visit(V *v) const;
 
-    template <typename V> void WalkChildren(V &v);
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() >= eBadDecl && n->GetKind() <= eGenDecl;
+  }
 
-  protected:
-    explicit GoASTNode(NodeKind kind) : m_kind(kind) { }
+protected:
+  explicit GoASTDecl(NodeKind kind) : GoASTNode(kind) {}
 
-  private:
-    const NodeKind m_kind;
-    
-    GoASTNode(const GoASTNode &) = delete;
-    const GoASTNode &operator=(const GoASTNode &) = delete;
+private:
+  GoASTDecl(const GoASTDecl &) = delete;
+  const GoASTDecl &operator=(const GoASTDecl &) = delete;
 };
 
+class GoASTExpr : public GoASTNode {
+public:
+  template <typename R, typename V> R Visit(V *v) const;
 
-class GoASTDecl : public GoASTNode
-{
-  public:
-    template <typename R, typename V> R Visit(V *v) const;
-
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() >= eBadDecl && n->GetKind() <= eGenDecl;
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() >= eArrayType && n->GetKind() <= eUnaryExpr;
+  }
 
-  protected:
-    explicit GoASTDecl(NodeKind kind) : GoASTNode(kind) { }
-  private:
+protected:
+  explicit GoASTExpr(NodeKind kind) : GoASTNode(kind) {}
 
-    GoASTDecl(const GoASTDecl &) = delete;
-    const GoASTDecl &operator=(const GoASTDecl &) = delete;
+private:
+  GoASTExpr(const GoASTExpr &) = delete;
+  const GoASTExpr &operator=(const GoASTExpr &) = delete;
 };
 
-class GoASTExpr : public GoASTNode
-{
-  public:
-    template <typename R, typename V> R Visit(V *v) const;
+class GoASTSpec : public GoASTNode {
+public:
+  template <typename R, typename V> R Visit(V *v) const;
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() >= eArrayType && n->GetKind() <= eUnaryExpr;
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() >= eImportSpec && n->GetKind() <= eValueSpec;
+  }
 
-  protected:
-    explicit GoASTExpr(NodeKind kind) : GoASTNode(kind) { }
-  private:
+protected:
+  explicit GoASTSpec(NodeKind kind) : GoASTNode(kind) {}
 
-    GoASTExpr(const GoASTExpr &) = delete;
-    const GoASTExpr &operator=(const GoASTExpr &) = delete;
+private:
+  GoASTSpec(const GoASTSpec &) = delete;
+  const GoASTSpec &operator=(const GoASTSpec &) = delete;
 };
 
-class GoASTSpec : public GoASTNode
-{
-  public:
-    template <typename R, typename V> R Visit(V *v) const;
+class GoASTStmt : public GoASTNode {
+public:
+  template <typename R, typename V> R Visit(V *v) const;
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() >= eImportSpec && n->GetKind() <= eValueSpec;
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() >= eAssignStmt && n->GetKind() <= eTypeSwitchStmt;
+  }
 
-  protected:
-    explicit GoASTSpec(NodeKind kind) : GoASTNode(kind) { }
-  private:
+protected:
+  explicit GoASTStmt(NodeKind kind) : GoASTNode(kind) {}
 
-    GoASTSpec(const GoASTSpec &) = delete;
-    const GoASTSpec &operator=(const GoASTSpec &) = delete;
+private:
+  GoASTStmt(const GoASTStmt &) = delete;
+  const GoASTStmt &operator=(const GoASTStmt &) = delete;
 };
 
-class GoASTStmt : public GoASTNode
-{
-  public:
-    template <typename R, typename V> R Visit(V *v) const;
+class GoASTArrayType : public GoASTExpr {
+public:
+  GoASTArrayType(GoASTExpr *len, GoASTExpr *elt)
+      : GoASTExpr(eArrayType), m_len_up(len), m_elt_up(elt) {}
+  ~GoASTArrayType() override = default;
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() >= eAssignStmt && n->GetKind() <= eTypeSwitchStmt;
-    }
+  const char *GetKindName() const override { return "ArrayType"; }
 
-  protected:
-    explicit GoASTStmt(NodeKind kind) : GoASTNode(kind) { }
-  private:
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eArrayType; }
 
-    GoASTStmt(const GoASTStmt &) = delete;
-    const GoASTStmt &operator=(const GoASTStmt &) = delete;
-};
+  const GoASTExpr *GetLen() const { return m_len_up.get(); }
+  void SetLen(GoASTExpr *len) { m_len_up.reset(len); }
 
+  const GoASTExpr *GetElt() const { return m_elt_up.get(); }
+  void SetElt(GoASTExpr *elt) { m_elt_up.reset(elt); }
 
-class GoASTArrayType : public GoASTExpr
-{
-  public:
-    GoASTArrayType(GoASTExpr *len, GoASTExpr *elt) : GoASTExpr(eArrayType), m_len_up(len), m_elt_up(elt) {}
-    ~GoASTArrayType() override = default;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_len_up;
+  std::unique_ptr<GoASTExpr> m_elt_up;
 
-    const char *
-    GetKindName() const override
-    {
-        return "ArrayType";
-    }
+  GoASTArrayType(const GoASTArrayType &) = delete;
+  const GoASTArrayType &operator=(const GoASTArrayType &) = delete;
+};
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eArrayType;
-    }
-    
-    const GoASTExpr *
-    GetLen() const
-    {
-        return m_len_up.get();
-    }
-    void
-    SetLen(GoASTExpr *len)
-    {
-        m_len_up.reset(len);
-    }
+class GoASTAssignStmt : public GoASTStmt {
+public:
+  explicit GoASTAssignStmt(bool define)
+      : GoASTStmt(eAssignStmt), m_define(define) {}
+  ~GoASTAssignStmt() override = default;
+
+  const char *GetKindName() const override { return "AssignStmt"; }
+
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eAssignStmt;
+  }
+
+  size_t NumLhs() const { return m_lhs.size(); }
+  const GoASTExpr *GetLhs(int i) const { return m_lhs[i].get(); }
+  void AddLhs(GoASTExpr *lhs) {
+    m_lhs.push_back(std::unique_ptr<GoASTExpr>(lhs));
+  }
+
+  size_t NumRhs() const { return m_rhs.size(); }
+  const GoASTExpr *GetRhs(int i) const { return m_rhs[i].get(); }
+  void AddRhs(GoASTExpr *rhs) {
+    m_rhs.push_back(std::unique_ptr<GoASTExpr>(rhs));
+  }
+
+  bool GetDefine() const { return m_define; }
+  void SetDefine(bool define) { m_define = define; }
+
+private:
+  friend class GoASTNode;
+  std::vector<std::unique_ptr<GoASTExpr>> m_lhs;
+  std::vector<std::unique_ptr<GoASTExpr>> m_rhs;
+  bool m_define;
+
+  GoASTAssignStmt(const GoASTAssignStmt &) = delete;
+  const GoASTAssignStmt &operator=(const GoASTAssignStmt &) = delete;
+};
 
-    const GoASTExpr *
-    GetElt() const
-    {
-        return m_elt_up.get();
-    }
-    void
-    SetElt(GoASTExpr *elt)
-    {
-        m_elt_up.reset(elt);
-    }
+class GoASTBadDecl : public GoASTDecl {
+public:
+  GoASTBadDecl() : GoASTDecl(eBadDecl) {}
+  ~GoASTBadDecl() override = default;
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_len_up;
-    std::unique_ptr<GoASTExpr> m_elt_up;
+  const char *GetKindName() const override { return "BadDecl"; }
 
-    GoASTArrayType(const GoASTArrayType &) = delete;
-    const GoASTArrayType &operator=(const GoASTArrayType &) = delete;
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eBadDecl; }
+
+  GoASTBadDecl(const GoASTBadDecl &) = delete;
+  const GoASTBadDecl &operator=(const GoASTBadDecl &) = delete;
 };
 
-class GoASTAssignStmt : public GoASTStmt
-{
-  public:
-    explicit GoASTAssignStmt(bool define) : GoASTStmt(eAssignStmt), m_define(define) {}
-    ~GoASTAssignStmt() override = default;
+class GoASTBadExpr : public GoASTExpr {
+public:
+  GoASTBadExpr() : GoASTExpr(eBadExpr) {}
+  ~GoASTBadExpr() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "AssignStmt";
-    }
+  const char *GetKindName() const override { return "BadExpr"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eAssignStmt;
-    }
-    
-    size_t
-    NumLhs() const
-    {
-        return m_lhs.size();
-    }
-    const GoASTExpr *
-    GetLhs(int i) const
-    {
-        return m_lhs[i].get();
-    }
-    void
-    AddLhs(GoASTExpr *lhs)
-    {
-        m_lhs.push_back(std::unique_ptr<GoASTExpr>(lhs));
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eBadExpr; }
 
-    size_t
-    NumRhs() const
-    {
-        return m_rhs.size();
-    }
-    const GoASTExpr *
-    GetRhs(int i) const
-    {
-        return m_rhs[i].get();
-    }
-    void
-    AddRhs(GoASTExpr *rhs)
-    {
-        m_rhs.push_back(std::unique_ptr<GoASTExpr>(rhs));
-    }
+  GoASTBadExpr(const GoASTBadExpr &) = delete;
+  const GoASTBadExpr &operator=(const GoASTBadExpr &) = delete;
+};
 
-    bool 
-    GetDefine() const
-    {
-        return m_define;
-    }
-    void
-    SetDefine(bool define)
-    {
-        m_define = define;
-    }
+class GoASTBadStmt : public GoASTStmt {
+public:
+  GoASTBadStmt() : GoASTStmt(eBadStmt) {}
+  ~GoASTBadStmt() override = default;
 
-  private:
-    friend class GoASTNode;
-    std::vector<std::unique_ptr<GoASTExpr> > m_lhs;
-    std::vector<std::unique_ptr<GoASTExpr> > m_rhs;
-    bool m_define;
+  const char *GetKindName() const override { return "BadStmt"; }
 
-    GoASTAssignStmt(const GoASTAssignStmt &) = delete;
-    const GoASTAssignStmt &operator=(const GoASTAssignStmt &) = delete;
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eBadStmt; }
+
+  GoASTBadStmt(const GoASTBadStmt &) = delete;
+  const GoASTBadStmt &operator=(const GoASTBadStmt &) = delete;
 };
 
-class GoASTBadDecl : public GoASTDecl
-{
-  public:
-    GoASTBadDecl() : GoASTDecl(eBadDecl) {}
-    ~GoASTBadDecl() override = default;
+class GoASTBasicLit : public GoASTExpr {
+public:
+  explicit GoASTBasicLit(Token value) : GoASTExpr(eBasicLit), m_value(value) {}
+  ~GoASTBasicLit() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "BadDecl";
-    }
+  const char *GetKindName() const override { return "BasicLit"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eBadDecl;
-    }
-    
-    GoASTBadDecl(const GoASTBadDecl &) = delete;
-    const GoASTBadDecl &operator=(const GoASTBadDecl &) = delete;
-};
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eBasicLit; }
 
-class GoASTBadExpr : public GoASTExpr
-{
-  public:
-    GoASTBadExpr() : GoASTExpr(eBadExpr) {}
-    ~GoASTBadExpr() override = default;
+  Token GetValue() const { return m_value; }
+  void SetValue(Token value) { m_value = value; }
 
-    const char *
-    GetKindName() const override
-    {
-        return "BadExpr";
-    }
+private:
+  friend class GoASTNode;
+  Token m_value;
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eBadExpr;
-    }
-    
-    GoASTBadExpr(const GoASTBadExpr &) = delete;
-    const GoASTBadExpr &operator=(const GoASTBadExpr &) = delete;
+  GoASTBasicLit(const GoASTBasicLit &) = delete;
+  const GoASTBasicLit &operator=(const GoASTBasicLit &) = delete;
 };
 
-class GoASTBadStmt : public GoASTStmt
-{
-  public:
-    GoASTBadStmt() : GoASTStmt(eBadStmt) {}
-    ~GoASTBadStmt() override = default;
+class GoASTBinaryExpr : public GoASTExpr {
+public:
+  GoASTBinaryExpr(GoASTExpr *x, GoASTExpr *y, TokenType op)
+      : GoASTExpr(eBinaryExpr), m_x_up(x), m_y_up(y), m_op(op) {}
+  ~GoASTBinaryExpr() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "BadStmt";
-    }
+  const char *GetKindName() const override { return "BinaryExpr"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eBadStmt;
-    }
-    
-    GoASTBadStmt(const GoASTBadStmt &) = delete;
-    const GoASTBadStmt &operator=(const GoASTBadStmt &) = delete;
-};
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eBinaryExpr;
+  }
 
-class GoASTBasicLit : public GoASTExpr
-{
-  public:
-    explicit GoASTBasicLit(Token value) : GoASTExpr(eBasicLit), m_value(value) {}
-    ~GoASTBasicLit() override = default;
+  const GoASTExpr *GetX() const { return m_x_up.get(); }
+  void SetX(GoASTExpr *x) { m_x_up.reset(x); }
 
-    const char *
-    GetKindName() const override
-    {
-        return "BasicLit";
-    }
+  const GoASTExpr *GetY() const { return m_y_up.get(); }
+  void SetY(GoASTExpr *y) { m_y_up.reset(y); }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eBasicLit;
-    }
-    
-    Token 
-    GetValue() const
-    {
-        return m_value;
-    }
-    void
-    SetValue(Token value)
-    {
-        m_value = value;
-    }
+  TokenType GetOp() const { return m_op; }
+  void SetOp(TokenType op) { m_op = op; }
 
-  private:
-    friend class GoASTNode;
-    Token m_value;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_x_up;
+  std::unique_ptr<GoASTExpr> m_y_up;
+  TokenType m_op;
 
-    GoASTBasicLit(const GoASTBasicLit &) = delete;
-    const GoASTBasicLit &operator=(const GoASTBasicLit &) = delete;
+  GoASTBinaryExpr(const GoASTBinaryExpr &) = delete;
+  const GoASTBinaryExpr &operator=(const GoASTBinaryExpr &) = delete;
 };
 
-class GoASTBinaryExpr : public GoASTExpr
-{
-  public:
-    GoASTBinaryExpr(GoASTExpr *x, GoASTExpr *y, TokenType op) : GoASTExpr(eBinaryExpr), m_x_up(x), m_y_up(y), m_op(op) {}
-    ~GoASTBinaryExpr() override = default;
-
-    const char *
-    GetKindName() const override
-    {
-        return "BinaryExpr";
-    }
+class GoASTBlockStmt : public GoASTStmt {
+public:
+  GoASTBlockStmt() : GoASTStmt(eBlockStmt) {}
+  ~GoASTBlockStmt() override = default;
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eBinaryExpr;
-    }
-    
-    const GoASTExpr *
-    GetX() const
-    {
-        return m_x_up.get();
-    }
-    void
-    SetX(GoASTExpr *x)
-    {
-        m_x_up.reset(x);
-    }
+  const char *GetKindName() const override { return "BlockStmt"; }
 
-    const GoASTExpr *
-    GetY() const
-    {
-        return m_y_up.get();
-    }
-    void
-    SetY(GoASTExpr *y)
-    {
-        m_y_up.reset(y);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eBlockStmt; }
 
-    TokenType 
-    GetOp() const
-    {
-        return m_op;
-    }
-    void
-    SetOp(TokenType op)
-    {
-        m_op = op;
-    }
+  size_t NumList() const { return m_list.size(); }
+  const GoASTStmt *GetList(int i) const { return m_list[i].get(); }
+  void AddList(GoASTStmt *list) {
+    m_list.push_back(std::unique_ptr<GoASTStmt>(list));
+  }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_x_up;
-    std::unique_ptr<GoASTExpr> m_y_up;
-    TokenType m_op;
+private:
+  friend class GoASTNode;
+  std::vector<std::unique_ptr<GoASTStmt>> m_list;
 
-    GoASTBinaryExpr(const GoASTBinaryExpr &) = delete;
-    const GoASTBinaryExpr &operator=(const GoASTBinaryExpr &) = delete;
+  GoASTBlockStmt(const GoASTBlockStmt &) = delete;
+  const GoASTBlockStmt &operator=(const GoASTBlockStmt &) = delete;
 };
 
-class GoASTBlockStmt : public GoASTStmt
-{
-  public:
-    GoASTBlockStmt() : GoASTStmt(eBlockStmt) {}
-    ~GoASTBlockStmt() override = default;
+class GoASTIdent : public GoASTExpr {
+public:
+  explicit GoASTIdent(Token name) : GoASTExpr(eIdent), m_name(name) {}
+  ~GoASTIdent() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "BlockStmt";
-    }
+  const char *GetKindName() const override { return "Ident"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eBlockStmt;
-    }
-    
-    size_t
-    NumList() const
-    {
-        return m_list.size();
-    }
-    const GoASTStmt *
-    GetList(int i) const
-    {
-        return m_list[i].get();
-    }
-    void
-    AddList(GoASTStmt *list)
-    {
-        m_list.push_back(std::unique_ptr<GoASTStmt>(list));
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eIdent; }
 
-  private:
-    friend class GoASTNode;
-    std::vector<std::unique_ptr<GoASTStmt> > m_list;
+  Token GetName() const { return m_name; }
+  void SetName(Token name) { m_name = name; }
 
-    GoASTBlockStmt(const GoASTBlockStmt &) = delete;
-    const GoASTBlockStmt &operator=(const GoASTBlockStmt &) = delete;
+private:
+  friend class GoASTNode;
+  Token m_name;
+
+  GoASTIdent(const GoASTIdent &) = delete;
+  const GoASTIdent &operator=(const GoASTIdent &) = delete;
 };
 
-class GoASTIdent : public GoASTExpr
-{
-  public:
-    explicit GoASTIdent(Token name) : GoASTExpr(eIdent), m_name(name) {}
-    ~GoASTIdent() override = default;
+class GoASTBranchStmt : public GoASTStmt {
+public:
+  GoASTBranchStmt(GoASTIdent *label, TokenType tok)
+      : GoASTStmt(eBranchStmt), m_label_up(label), m_tok(tok) {}
+  ~GoASTBranchStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "Ident";
-    }
+  const char *GetKindName() const override { return "BranchStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eIdent;
-    }
-    
-    Token 
-    GetName() const
-    {
-        return m_name;
-    }
-    void
-    SetName(Token name)
-    {
-        m_name = name;
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eBranchStmt;
+  }
+
+  const GoASTIdent *GetLabel() const { return m_label_up.get(); }
+  void SetLabel(GoASTIdent *label) { m_label_up.reset(label); }
 
-  private:
-    friend class GoASTNode;
-    Token m_name;
+  TokenType GetTok() const { return m_tok; }
+  void SetTok(TokenType tok) { m_tok = tok; }
 
-    GoASTIdent(const GoASTIdent &) = delete;
-    const GoASTIdent &operator=(const GoASTIdent &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTIdent> m_label_up;
+  TokenType m_tok;
+
+  GoASTBranchStmt(const GoASTBranchStmt &) = delete;
+  const GoASTBranchStmt &operator=(const GoASTBranchStmt &) = delete;
 };
 
-class GoASTBranchStmt : public GoASTStmt
-{
-  public:
-    GoASTBranchStmt(GoASTIdent *label, TokenType tok) : GoASTStmt(eBranchStmt), m_label_up(label), m_tok(tok) {}
-    ~GoASTBranchStmt() override = default;
+class GoASTCallExpr : public GoASTExpr {
+public:
+  explicit GoASTCallExpr(bool ellipsis)
+      : GoASTExpr(eCallExpr), m_ellipsis(ellipsis) {}
+  ~GoASTCallExpr() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "BranchStmt";
-    }
+  const char *GetKindName() const override { return "CallExpr"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eBranchStmt;
-    }
-    
-    const GoASTIdent *
-    GetLabel() const
-    {
-        return m_label_up.get();
-    }
-    void
-    SetLabel(GoASTIdent *label)
-    {
-        m_label_up.reset(label);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eCallExpr; }
 
-    TokenType 
-    GetTok() const
-    {
-        return m_tok;
-    }
-    void
-    SetTok(TokenType tok)
-    {
-        m_tok = tok;
-    }
+  const GoASTExpr *GetFun() const { return m_fun_up.get(); }
+  void SetFun(GoASTExpr *fun) { m_fun_up.reset(fun); }
+
+  size_t NumArgs() const { return m_args.size(); }
+  const GoASTExpr *GetArgs(int i) const { return m_args[i].get(); }
+  void AddArgs(GoASTExpr *args) {
+    m_args.push_back(std::unique_ptr<GoASTExpr>(args));
+  }
+
+  bool GetEllipsis() const { return m_ellipsis; }
+  void SetEllipsis(bool ellipsis) { m_ellipsis = ellipsis; }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTIdent> m_label_up;
-    TokenType m_tok;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_fun_up;
+  std::vector<std::unique_ptr<GoASTExpr>> m_args;
+  bool m_ellipsis;
 
-    GoASTBranchStmt(const GoASTBranchStmt &) = delete;
-    const GoASTBranchStmt &operator=(const GoASTBranchStmt &) = delete;
+  GoASTCallExpr(const GoASTCallExpr &) = delete;
+  const GoASTCallExpr &operator=(const GoASTCallExpr &) = delete;
 };
 
-class GoASTCallExpr : public GoASTExpr
-{
-  public:
-    explicit GoASTCallExpr(bool ellipsis) : GoASTExpr(eCallExpr), m_ellipsis(ellipsis) {}
-    ~GoASTCallExpr() override = default;
+class GoASTCaseClause : public GoASTStmt {
+public:
+  GoASTCaseClause() : GoASTStmt(eCaseClause) {}
+  ~GoASTCaseClause() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "CallExpr";
-    }
+  const char *GetKindName() const override { return "CaseClause"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eCallExpr;
-    }
-    
-    const GoASTExpr *
-    GetFun() const
-    {
-        return m_fun_up.get();
-    }
-    void
-    SetFun(GoASTExpr *fun)
-    {
-        m_fun_up.reset(fun);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eCaseClause;
+  }
 
-    size_t
-    NumArgs() const
-    {
-        return m_args.size();
-    }
-    const GoASTExpr *
-    GetArgs(int i) const
-    {
-        return m_args[i].get();
-    }
-    void
-    AddArgs(GoASTExpr *args)
-    {
-        m_args.push_back(std::unique_ptr<GoASTExpr>(args));
-    }
+  size_t NumList() const { return m_list.size(); }
+  const GoASTExpr *GetList(int i) const { return m_list[i].get(); }
+  void AddList(GoASTExpr *list) {
+    m_list.push_back(std::unique_ptr<GoASTExpr>(list));
+  }
 
-    bool 
-    GetEllipsis() const
-    {
-        return m_ellipsis;
-    }
-    void
-    SetEllipsis(bool ellipsis)
-    {
-        m_ellipsis = ellipsis;
-    }
+  size_t NumBody() const { return m_body.size(); }
+  const GoASTStmt *GetBody(int i) const { return m_body[i].get(); }
+  void AddBody(GoASTStmt *body) {
+    m_body.push_back(std::unique_ptr<GoASTStmt>(body));
+  }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_fun_up;
-    std::vector<std::unique_ptr<GoASTExpr> > m_args;
-    bool m_ellipsis;
+private:
+  friend class GoASTNode;
+  std::vector<std::unique_ptr<GoASTExpr>> m_list;
+  std::vector<std::unique_ptr<GoASTStmt>> m_body;
 
-    GoASTCallExpr(const GoASTCallExpr &) = delete;
-    const GoASTCallExpr &operator=(const GoASTCallExpr &) = delete;
+  GoASTCaseClause(const GoASTCaseClause &) = delete;
+  const GoASTCaseClause &operator=(const GoASTCaseClause &) = delete;
 };
 
-class GoASTCaseClause : public GoASTStmt
-{
-  public:
-    GoASTCaseClause() : GoASTStmt(eCaseClause) {}
-    ~GoASTCaseClause() override = default;
+class GoASTChanType : public GoASTExpr {
+public:
+  GoASTChanType(ChanDir dir, GoASTExpr *value)
+      : GoASTExpr(eChanType), m_dir(dir), m_value_up(value) {}
+  ~GoASTChanType() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "CaseClause";
-    }
+  const char *GetKindName() const override { return "ChanType"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eCaseClause;
-    }
-    
-    size_t
-    NumList() const
-    {
-        return m_list.size();
-    }
-    const GoASTExpr *
-    GetList(int i) const
-    {
-        return m_list[i].get();
-    }
-    void
-    AddList(GoASTExpr *list)
-    {
-        m_list.push_back(std::unique_ptr<GoASTExpr>(list));
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eChanType; }
 
-    size_t
-    NumBody() const
-    {
-        return m_body.size();
-    }
-    const GoASTStmt *
-    GetBody(int i) const
-    {
-        return m_body[i].get();
-    }
-    void
-    AddBody(GoASTStmt *body)
-    {
-        m_body.push_back(std::unique_ptr<GoASTStmt>(body));
-    }
+  ChanDir GetDir() const { return m_dir; }
+  void SetDir(ChanDir dir) { m_dir = dir; }
+
+  const GoASTExpr *GetValue() const { return m_value_up.get(); }
+  void SetValue(GoASTExpr *value) { m_value_up.reset(value); }
 
-  private:
-    friend class GoASTNode;
-    std::vector<std::unique_ptr<GoASTExpr> > m_list;
-    std::vector<std::unique_ptr<GoASTStmt> > m_body;
+private:
+  friend class GoASTNode;
+  ChanDir m_dir;
+  std::unique_ptr<GoASTExpr> m_value_up;
 
-    GoASTCaseClause(const GoASTCaseClause &) = delete;
-    const GoASTCaseClause &operator=(const GoASTCaseClause &) = delete;
+  GoASTChanType(const GoASTChanType &) = delete;
+  const GoASTChanType &operator=(const GoASTChanType &) = delete;
 };
 
-class GoASTChanType : public GoASTExpr
-{
-  public:
-    GoASTChanType(ChanDir dir, GoASTExpr *value) : GoASTExpr(eChanType), m_dir(dir), m_value_up(value) {}
-    ~GoASTChanType() override = default;
+class GoASTCommClause : public GoASTStmt {
+public:
+  GoASTCommClause() : GoASTStmt(eCommClause) {}
+  ~GoASTCommClause() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "ChanType";
-    }
+  const char *GetKindName() const override { return "CommClause"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eChanType;
-    }
-    
-    ChanDir 
-    GetDir() const
-    {
-        return m_dir;
-    }
-    void
-    SetDir(ChanDir dir)
-    {
-        m_dir = dir;
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eCommClause;
+  }
 
-    const GoASTExpr *
-    GetValue() const
-    {
-        return m_value_up.get();
-    }
-    void
-    SetValue(GoASTExpr *value)
-    {
-        m_value_up.reset(value);
-    }
+  const GoASTStmt *GetComm() const { return m_comm_up.get(); }
+  void SetComm(GoASTStmt *comm) { m_comm_up.reset(comm); }
 
-  private:
-    friend class GoASTNode;
-    ChanDir m_dir;
-    std::unique_ptr<GoASTExpr> m_value_up;
+  size_t NumBody() const { return m_body.size(); }
+  const GoASTStmt *GetBody(int i) const { return m_body[i].get(); }
+  void AddBody(GoASTStmt *body) {
+    m_body.push_back(std::unique_ptr<GoASTStmt>(body));
+  }
 
-    GoASTChanType(const GoASTChanType &) = delete;
-    const GoASTChanType &operator=(const GoASTChanType &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTStmt> m_comm_up;
+  std::vector<std::unique_ptr<GoASTStmt>> m_body;
+
+  GoASTCommClause(const GoASTCommClause &) = delete;
+  const GoASTCommClause &operator=(const GoASTCommClause &) = delete;
 };
 
-class GoASTCommClause : public GoASTStmt
-{
-  public:
-    GoASTCommClause() : GoASTStmt(eCommClause) {}
-    ~GoASTCommClause() override = default;
+class GoASTCompositeLit : public GoASTExpr {
+public:
+  GoASTCompositeLit() : GoASTExpr(eCompositeLit) {}
+  ~GoASTCompositeLit() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "CommClause";
-    }
+  const char *GetKindName() const override { return "CompositeLit"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eCommClause;
-    }
-    
-    const GoASTStmt *
-    GetComm() const
-    {
-        return m_comm_up.get();
-    }
-    void
-    SetComm(GoASTStmt *comm)
-    {
-        m_comm_up.reset(comm);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eCompositeLit;
+  }
 
-    size_t
-    NumBody() const
-    {
-        return m_body.size();
-    }
-    const GoASTStmt *
-    GetBody(int i) const
-    {
-        return m_body[i].get();
-    }
-    void
-    AddBody(GoASTStmt *body)
-    {
-        m_body.push_back(std::unique_ptr<GoASTStmt>(body));
-    }
+  const GoASTExpr *GetType() const { return m_type_up.get(); }
+  void SetType(GoASTExpr *type) { m_type_up.reset(type); }
+
+  size_t NumElts() const { return m_elts.size(); }
+  const GoASTExpr *GetElts(int i) const { return m_elts[i].get(); }
+  void AddElts(GoASTExpr *elts) {
+    m_elts.push_back(std::unique_ptr<GoASTExpr>(elts));
+  }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTStmt> m_comm_up;
-    std::vector<std::unique_ptr<GoASTStmt> > m_body;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_type_up;
+  std::vector<std::unique_ptr<GoASTExpr>> m_elts;
 
-    GoASTCommClause(const GoASTCommClause &) = delete;
-    const GoASTCommClause &operator=(const GoASTCommClause &) = delete;
+  GoASTCompositeLit(const GoASTCompositeLit &) = delete;
+  const GoASTCompositeLit &operator=(const GoASTCompositeLit &) = delete;
 };
 
-class GoASTCompositeLit : public GoASTExpr
-{
-  public:
-    GoASTCompositeLit() : GoASTExpr(eCompositeLit) {}
-    ~GoASTCompositeLit() override = default;
+class GoASTDeclStmt : public GoASTStmt {
+public:
+  explicit GoASTDeclStmt(GoASTDecl *decl)
+      : GoASTStmt(eDeclStmt), m_decl_up(decl) {}
+  ~GoASTDeclStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "CompositeLit";
-    }
+  const char *GetKindName() const override { return "DeclStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eCompositeLit;
-    }
-    
-    const GoASTExpr *
-    GetType() const
-    {
-        return m_type_up.get();
-    }
-    void
-    SetType(GoASTExpr *type)
-    {
-        m_type_up.reset(type);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eDeclStmt; }
 
-    size_t
-    NumElts() const
-    {
-        return m_elts.size();
-    }
-    const GoASTExpr *
-    GetElts(int i) const
-    {
-        return m_elts[i].get();
-    }
-    void
-    AddElts(GoASTExpr *elts)
-    {
-        m_elts.push_back(std::unique_ptr<GoASTExpr>(elts));
-    }
+  const GoASTDecl *GetDecl() const { return m_decl_up.get(); }
+  void SetDecl(GoASTDecl *decl) { m_decl_up.reset(decl); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_type_up;
-    std::vector<std::unique_ptr<GoASTExpr> > m_elts;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTDecl> m_decl_up;
 
-    GoASTCompositeLit(const GoASTCompositeLit &) = delete;
-    const GoASTCompositeLit &operator=(const GoASTCompositeLit &) = delete;
+  GoASTDeclStmt(const GoASTDeclStmt &) = delete;
+  const GoASTDeclStmt &operator=(const GoASTDeclStmt &) = delete;
 };
 
-class GoASTDeclStmt : public GoASTStmt
-{
-  public:
-    explicit GoASTDeclStmt(GoASTDecl *decl) : GoASTStmt(eDeclStmt), m_decl_up(decl) {}
-    ~GoASTDeclStmt() override = default;
+class GoASTDeferStmt : public GoASTStmt {
+public:
+  explicit GoASTDeferStmt(GoASTCallExpr *call)
+      : GoASTStmt(eDeferStmt), m_call_up(call) {}
+  ~GoASTDeferStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "DeclStmt";
-    }
+  const char *GetKindName() const override { return "DeferStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eDeclStmt;
-    }
-    
-    const GoASTDecl *
-    GetDecl() const
-    {
-        return m_decl_up.get();
-    }
-    void
-    SetDecl(GoASTDecl *decl)
-    {
-        m_decl_up.reset(decl);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eDeferStmt; }
+
+  const GoASTCallExpr *GetCall() const { return m_call_up.get(); }
+  void SetCall(GoASTCallExpr *call) { m_call_up.reset(call); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTDecl> m_decl_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTCallExpr> m_call_up;
 
-    GoASTDeclStmt(const GoASTDeclStmt &) = delete;
-    const GoASTDeclStmt &operator=(const GoASTDeclStmt &) = delete;
+  GoASTDeferStmt(const GoASTDeferStmt &) = delete;
+  const GoASTDeferStmt &operator=(const GoASTDeferStmt &) = delete;
 };
 
-class GoASTDeferStmt : public GoASTStmt
-{
-  public:
-    explicit GoASTDeferStmt(GoASTCallExpr *call) : GoASTStmt(eDeferStmt), m_call_up(call) {}
-    ~GoASTDeferStmt() override = default;
+class GoASTEllipsis : public GoASTExpr {
+public:
+  explicit GoASTEllipsis(GoASTExpr *elt)
+      : GoASTExpr(eEllipsis), m_elt_up(elt) {}
+  ~GoASTEllipsis() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "DeferStmt";
-    }
+  const char *GetKindName() const override { return "Ellipsis"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eDeferStmt;
-    }
-    
-    const GoASTCallExpr *
-    GetCall() const
-    {
-        return m_call_up.get();
-    }
-    void
-    SetCall(GoASTCallExpr *call)
-    {
-        m_call_up.reset(call);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eEllipsis; }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTCallExpr> m_call_up;
+  const GoASTExpr *GetElt() const { return m_elt_up.get(); }
+  void SetElt(GoASTExpr *elt) { m_elt_up.reset(elt); }
 
-    GoASTDeferStmt(const GoASTDeferStmt &) = delete;
-    const GoASTDeferStmt &operator=(const GoASTDeferStmt &) = delete;
-};
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_elt_up;
 
-class GoASTEllipsis : public GoASTExpr
-{
-  public:
-    explicit GoASTEllipsis(GoASTExpr *elt) : GoASTExpr(eEllipsis), m_elt_up(elt) {}
-    ~GoASTEllipsis() override = default;
+  GoASTEllipsis(const GoASTEllipsis &) = delete;
+  const GoASTEllipsis &operator=(const GoASTEllipsis &) = delete;
+};
 
-    const char *
-    GetKindName() const override
-    {
-        return "Ellipsis";
-    }
+class GoASTEmptyStmt : public GoASTStmt {
+public:
+  GoASTEmptyStmt() : GoASTStmt(eEmptyStmt) {}
+  ~GoASTEmptyStmt() override = default;
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eEllipsis;
-    }
-    
-    const GoASTExpr *
-    GetElt() const
-    {
-        return m_elt_up.get();
-    }
-    void
-    SetElt(GoASTExpr *elt)
-    {
-        m_elt_up.reset(elt);
-    }
+  const char *GetKindName() const override { return "EmptyStmt"; }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_elt_up;
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eEmptyStmt; }
 
-    GoASTEllipsis(const GoASTEllipsis &) = delete;
-    const GoASTEllipsis &operator=(const GoASTEllipsis &) = delete;
+  GoASTEmptyStmt(const GoASTEmptyStmt &) = delete;
+  const GoASTEmptyStmt &operator=(const GoASTEmptyStmt &) = delete;
 };
 
-class GoASTEmptyStmt : public GoASTStmt
-{
-  public:
-    GoASTEmptyStmt() : GoASTStmt(eEmptyStmt) {}
-    ~GoASTEmptyStmt() override = default;
-
-    const char *
-    GetKindName() const override
-    {
-        return "EmptyStmt";
-    }
-
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eEmptyStmt;
-    }
-    
-    GoASTEmptyStmt(const GoASTEmptyStmt &) = delete;
-    const GoASTEmptyStmt &operator=(const GoASTEmptyStmt &) = delete;
-};
+class GoASTExprStmt : public GoASTStmt {
+public:
+  explicit GoASTExprStmt(GoASTExpr *x) : GoASTStmt(eExprStmt), m_x_up(x) {}
+  ~GoASTExprStmt() override = default;
 
-class GoASTExprStmt : public GoASTStmt
-{
-  public:
-    explicit GoASTExprStmt(GoASTExpr *x) : GoASTStmt(eExprStmt), m_x_up(x) {}
-    ~GoASTExprStmt() override = default;
+  const char *GetKindName() const override { return "ExprStmt"; }
 
-    const char *
-    GetKindName() const override
-    {
-        return "ExprStmt";
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eExprStmt; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eExprStmt;
-    }
-    
-    const GoASTExpr *
-    GetX() const
-    {
-        return m_x_up.get();
-    }
-    void
-    SetX(GoASTExpr *x)
-    {
-        m_x_up.reset(x);
-    }
+  const GoASTExpr *GetX() const { return m_x_up.get(); }
+  void SetX(GoASTExpr *x) { m_x_up.reset(x); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_x_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_x_up;
 
-    GoASTExprStmt(const GoASTExprStmt &) = delete;
-    const GoASTExprStmt &operator=(const GoASTExprStmt &) = delete;
+  GoASTExprStmt(const GoASTExprStmt &) = delete;
+  const GoASTExprStmt &operator=(const GoASTExprStmt &) = delete;
 };
 
-class GoASTField : public GoASTNode
-{
-  public:
-    GoASTField() : GoASTNode(eField) {}
-    ~GoASTField() override = default;
+class GoASTField : public GoASTNode {
+public:
+  GoASTField() : GoASTNode(eField) {}
+  ~GoASTField() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "Field";
-    }
+  const char *GetKindName() const override { return "Field"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eField;
-    }
-    
-    size_t
-    NumNames() const
-    {
-        return m_names.size();
-    }
-    const GoASTIdent *
-    GetNames(int i) const
-    {
-        return m_names[i].get();
-    }
-    void
-    AddNames(GoASTIdent *names)
-    {
-        m_names.push_back(std::unique_ptr<GoASTIdent>(names));
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eField; }
 
-    const GoASTExpr *
-    GetType() const
-    {
-        return m_type_up.get();
-    }
-    void
-    SetType(GoASTExpr *type)
-    {
-        m_type_up.reset(type);
-    }
+  size_t NumNames() const { return m_names.size(); }
+  const GoASTIdent *GetNames(int i) const { return m_names[i].get(); }
+  void AddNames(GoASTIdent *names) {
+    m_names.push_back(std::unique_ptr<GoASTIdent>(names));
+  }
 
-    const GoASTBasicLit *
-    GetTag() const
-    {
-        return m_tag_up.get();
-    }
-    void
-    SetTag(GoASTBasicLit *tag)
-    {
-        m_tag_up.reset(tag);
-    }
+  const GoASTExpr *GetType() const { return m_type_up.get(); }
+  void SetType(GoASTExpr *type) { m_type_up.reset(type); }
+
+  const GoASTBasicLit *GetTag() const { return m_tag_up.get(); }
+  void SetTag(GoASTBasicLit *tag) { m_tag_up.reset(tag); }
 
-  private:
-    friend class GoASTNode;
-    std::vector<std::unique_ptr<GoASTIdent> > m_names;
-    std::unique_ptr<GoASTExpr> m_type_up;
-    std::unique_ptr<GoASTBasicLit> m_tag_up;
+private:
+  friend class GoASTNode;
+  std::vector<std::unique_ptr<GoASTIdent>> m_names;
+  std::unique_ptr<GoASTExpr> m_type_up;
+  std::unique_ptr<GoASTBasicLit> m_tag_up;
 
-    GoASTField(const GoASTField &) = delete;
-    const GoASTField &operator=(const GoASTField &) = delete;
+  GoASTField(const GoASTField &) = delete;
+  const GoASTField &operator=(const GoASTField &) = delete;
 };
 
-class GoASTFieldList : public GoASTNode
-{
-  public:
-    GoASTFieldList() : GoASTNode(eFieldList) {}
-    ~GoASTFieldList() override = default;
+class GoASTFieldList : public GoASTNode {
+public:
+  GoASTFieldList() : GoASTNode(eFieldList) {}
+  ~GoASTFieldList() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "FieldList";
-    }
+  const char *GetKindName() const override { return "FieldList"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eFieldList;
-    }
-    
-    size_t
-    NumList() const
-    {
-        return m_list.size();
-    }
-    const GoASTField *
-    GetList(int i) const
-    {
-        return m_list[i].get();
-    }
-    void
-    AddList(GoASTField *list)
-    {
-        m_list.push_back(std::unique_ptr<GoASTField>(list));
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eFieldList; }
+
+  size_t NumList() const { return m_list.size(); }
+  const GoASTField *GetList(int i) const { return m_list[i].get(); }
+  void AddList(GoASTField *list) {
+    m_list.push_back(std::unique_ptr<GoASTField>(list));
+  }
 
-  private:
-    friend class GoASTNode;
-    std::vector<std::unique_ptr<GoASTField> > m_list;
+private:
+  friend class GoASTNode;
+  std::vector<std::unique_ptr<GoASTField>> m_list;
 
-    GoASTFieldList(const GoASTFieldList &) = delete;
-    const GoASTFieldList &operator=(const GoASTFieldList &) = delete;
+  GoASTFieldList(const GoASTFieldList &) = delete;
+  const GoASTFieldList &operator=(const GoASTFieldList &) = delete;
 };
 
-class GoASTForStmt : public GoASTStmt
-{
-  public:
-    GoASTForStmt(GoASTStmt *init, GoASTExpr *cond, GoASTStmt *post, GoASTBlockStmt *body) : GoASTStmt(eForStmt), m_init_up(init), m_cond_up(cond), m_post_up(post), m_body_up(body) {}
-    ~GoASTForStmt() override = default;
+class GoASTForStmt : public GoASTStmt {
+public:
+  GoASTForStmt(GoASTStmt *init, GoASTExpr *cond, GoASTStmt *post,
+               GoASTBlockStmt *body)
+      : GoASTStmt(eForStmt), m_init_up(init), m_cond_up(cond), m_post_up(post),
+        m_body_up(body) {}
+  ~GoASTForStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "ForStmt";
-    }
+  const char *GetKindName() const override { return "ForStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eForStmt;
-    }
-    
-    const GoASTStmt *
-    GetInit() const
-    {
-        return m_init_up.get();
-    }
-    void
-    SetInit(GoASTStmt *init)
-    {
-        m_init_up.reset(init);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eForStmt; }
 
-    const GoASTExpr *
-    GetCond() const
-    {
-        return m_cond_up.get();
-    }
-    void
-    SetCond(GoASTExpr *cond)
-    {
-        m_cond_up.reset(cond);
-    }
+  const GoASTStmt *GetInit() const { return m_init_up.get(); }
+  void SetInit(GoASTStmt *init) { m_init_up.reset(init); }
 
-    const GoASTStmt *
-    GetPost() const
-    {
-        return m_post_up.get();
-    }
-    void
-    SetPost(GoASTStmt *post)
-    {
-        m_post_up.reset(post);
-    }
+  const GoASTExpr *GetCond() const { return m_cond_up.get(); }
+  void SetCond(GoASTExpr *cond) { m_cond_up.reset(cond); }
 
-    const GoASTBlockStmt *
-    GetBody() const
-    {
-        return m_body_up.get();
-    }
-    void
-    SetBody(GoASTBlockStmt *body)
-    {
-        m_body_up.reset(body);
-    }
+  const GoASTStmt *GetPost() const { return m_post_up.get(); }
+  void SetPost(GoASTStmt *post) { m_post_up.reset(post); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTStmt> m_init_up;
-    std::unique_ptr<GoASTExpr> m_cond_up;
-    std::unique_ptr<GoASTStmt> m_post_up;
-    std::unique_ptr<GoASTBlockStmt> m_body_up;
+  const GoASTBlockStmt *GetBody() const { return m_body_up.get(); }
+  void SetBody(GoASTBlockStmt *body) { m_body_up.reset(body); }
 
-    GoASTForStmt(const GoASTForStmt &) = delete;
-    const GoASTForStmt &operator=(const GoASTForStmt &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTStmt> m_init_up;
+  std::unique_ptr<GoASTExpr> m_cond_up;
+  std::unique_ptr<GoASTStmt> m_post_up;
+  std::unique_ptr<GoASTBlockStmt> m_body_up;
+
+  GoASTForStmt(const GoASTForStmt &) = delete;
+  const GoASTForStmt &operator=(const GoASTForStmt &) = delete;
 };
 
-class GoASTFuncType : public GoASTExpr
-{
-  public:
-    GoASTFuncType(GoASTFieldList *params, GoASTFieldList *results) : GoASTExpr(eFuncType), m_params_up(params), m_results_up(results) {}
-    ~GoASTFuncType() override = default;
+class GoASTFuncType : public GoASTExpr {
+public:
+  GoASTFuncType(GoASTFieldList *params, GoASTFieldList *results)
+      : GoASTExpr(eFuncType), m_params_up(params), m_results_up(results) {}
+  ~GoASTFuncType() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "FuncType";
-    }
+  const char *GetKindName() const override { return "FuncType"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eFuncType;
-    }
-    
-    const GoASTFieldList *
-    GetParams() const
-    {
-        return m_params_up.get();
-    }
-    void
-    SetParams(GoASTFieldList *params)
-    {
-        m_params_up.reset(params);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eFuncType; }
 
-    const GoASTFieldList *
-    GetResults() const
-    {
-        return m_results_up.get();
-    }
-    void
-    SetResults(GoASTFieldList *results)
-    {
-        m_results_up.reset(results);
-    }
+  const GoASTFieldList *GetParams() const { return m_params_up.get(); }
+  void SetParams(GoASTFieldList *params) { m_params_up.reset(params); }
+
+  const GoASTFieldList *GetResults() const { return m_results_up.get(); }
+  void SetResults(GoASTFieldList *results) { m_results_up.reset(results); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTFieldList> m_params_up;
-    std::unique_ptr<GoASTFieldList> m_results_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTFieldList> m_params_up;
+  std::unique_ptr<GoASTFieldList> m_results_up;
 
-    GoASTFuncType(const GoASTFuncType &) = delete;
-    const GoASTFuncType &operator=(const GoASTFuncType &) = delete;
+  GoASTFuncType(const GoASTFuncType &) = delete;
+  const GoASTFuncType &operator=(const GoASTFuncType &) = delete;
 };
 
-class GoASTFuncDecl : public GoASTDecl
-{
-  public:
-    GoASTFuncDecl(GoASTFieldList *recv, GoASTIdent *name, GoASTFuncType *type, GoASTBlockStmt *body) : GoASTDecl(eFuncDecl), m_recv_up(recv), m_name_up(name), m_type_up(type), m_body_up(body) {}
-    ~GoASTFuncDecl() override = default;
+class GoASTFuncDecl : public GoASTDecl {
+public:
+  GoASTFuncDecl(GoASTFieldList *recv, GoASTIdent *name, GoASTFuncType *type,
+                GoASTBlockStmt *body)
+      : GoASTDecl(eFuncDecl), m_recv_up(recv), m_name_up(name), m_type_up(type),
+        m_body_up(body) {}
+  ~GoASTFuncDecl() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "FuncDecl";
-    }
+  const char *GetKindName() const override { return "FuncDecl"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eFuncDecl;
-    }
-    
-    const GoASTFieldList *
-    GetRecv() const
-    {
-        return m_recv_up.get();
-    }
-    void
-    SetRecv(GoASTFieldList *recv)
-    {
-        m_recv_up.reset(recv);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eFuncDecl; }
 
-    const GoASTIdent *
-    GetName() const
-    {
-        return m_name_up.get();
-    }
-    void
-    SetName(GoASTIdent *name)
-    {
-        m_name_up.reset(name);
-    }
+  const GoASTFieldList *GetRecv() const { return m_recv_up.get(); }
+  void SetRecv(GoASTFieldList *recv) { m_recv_up.reset(recv); }
 
-    const GoASTFuncType *
-    GetType() const
-    {
-        return m_type_up.get();
-    }
-    void
-    SetType(GoASTFuncType *type)
-    {
-        m_type_up.reset(type);
-    }
+  const GoASTIdent *GetName() const { return m_name_up.get(); }
+  void SetName(GoASTIdent *name) { m_name_up.reset(name); }
 
-    const GoASTBlockStmt *
-    GetBody() const
-    {
-        return m_body_up.get();
-    }
-    void
-    SetBody(GoASTBlockStmt *body)
-    {
-        m_body_up.reset(body);
-    }
+  const GoASTFuncType *GetType() const { return m_type_up.get(); }
+  void SetType(GoASTFuncType *type) { m_type_up.reset(type); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTFieldList> m_recv_up;
-    std::unique_ptr<GoASTIdent> m_name_up;
-    std::unique_ptr<GoASTFuncType> m_type_up;
-    std::unique_ptr<GoASTBlockStmt> m_body_up;
+  const GoASTBlockStmt *GetBody() const { return m_body_up.get(); }
+  void SetBody(GoASTBlockStmt *body) { m_body_up.reset(body); }
 
-    GoASTFuncDecl(const GoASTFuncDecl &) = delete;
-    const GoASTFuncDecl &operator=(const GoASTFuncDecl &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTFieldList> m_recv_up;
+  std::unique_ptr<GoASTIdent> m_name_up;
+  std::unique_ptr<GoASTFuncType> m_type_up;
+  std::unique_ptr<GoASTBlockStmt> m_body_up;
+
+  GoASTFuncDecl(const GoASTFuncDecl &) = delete;
+  const GoASTFuncDecl &operator=(const GoASTFuncDecl &) = delete;
 };
 
-class GoASTFuncLit : public GoASTExpr
-{
-  public:
-    GoASTFuncLit(GoASTFuncType *type, GoASTBlockStmt *body) : GoASTExpr(eFuncLit), m_type_up(type), m_body_up(body) {}
-    ~GoASTFuncLit() override = default;
+class GoASTFuncLit : public GoASTExpr {
+public:
+  GoASTFuncLit(GoASTFuncType *type, GoASTBlockStmt *body)
+      : GoASTExpr(eFuncLit), m_type_up(type), m_body_up(body) {}
+  ~GoASTFuncLit() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "FuncLit";
-    }
+  const char *GetKindName() const override { return "FuncLit"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eFuncLit;
-    }
-    
-    const GoASTFuncType *
-    GetType() const
-    {
-        return m_type_up.get();
-    }
-    void
-    SetType(GoASTFuncType *type)
-    {
-        m_type_up.reset(type);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eFuncLit; }
 
-    const GoASTBlockStmt *
-    GetBody() const
-    {
-        return m_body_up.get();
-    }
-    void
-    SetBody(GoASTBlockStmt *body)
-    {
-        m_body_up.reset(body);
-    }
+  const GoASTFuncType *GetType() const { return m_type_up.get(); }
+  void SetType(GoASTFuncType *type) { m_type_up.reset(type); }
+
+  const GoASTBlockStmt *GetBody() const { return m_body_up.get(); }
+  void SetBody(GoASTBlockStmt *body) { m_body_up.reset(body); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTFuncType> m_type_up;
-    std::unique_ptr<GoASTBlockStmt> m_body_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTFuncType> m_type_up;
+  std::unique_ptr<GoASTBlockStmt> m_body_up;
 
-    GoASTFuncLit(const GoASTFuncLit &) = delete;
-    const GoASTFuncLit &operator=(const GoASTFuncLit &) = delete;
+  GoASTFuncLit(const GoASTFuncLit &) = delete;
+  const GoASTFuncLit &operator=(const GoASTFuncLit &) = delete;
 };
 
-class GoASTGenDecl : public GoASTDecl
-{
-  public:
-    explicit GoASTGenDecl(TokenType tok) : GoASTDecl(eGenDecl), m_tok(tok) {}
-    ~GoASTGenDecl() override = default;
+class GoASTGenDecl : public GoASTDecl {
+public:
+  explicit GoASTGenDecl(TokenType tok) : GoASTDecl(eGenDecl), m_tok(tok) {}
+  ~GoASTGenDecl() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "GenDecl";
-    }
+  const char *GetKindName() const override { return "GenDecl"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eGenDecl;
-    }
-    
-    TokenType 
-    GetTok() const
-    {
-        return m_tok;
-    }
-    void
-    SetTok(TokenType tok)
-    {
-        m_tok = tok;
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eGenDecl; }
 
-    size_t
-    NumSpecs() const
-    {
-        return m_specs.size();
-    }
-    const GoASTSpec *
-    GetSpecs(int i) const
-    {
-        return m_specs[i].get();
-    }
-    void
-    AddSpecs(GoASTSpec *specs)
-    {
-        m_specs.push_back(std::unique_ptr<GoASTSpec>(specs));
-    }
+  TokenType GetTok() const { return m_tok; }
+  void SetTok(TokenType tok) { m_tok = tok; }
+
+  size_t NumSpecs() const { return m_specs.size(); }
+  const GoASTSpec *GetSpecs(int i) const { return m_specs[i].get(); }
+  void AddSpecs(GoASTSpec *specs) {
+    m_specs.push_back(std::unique_ptr<GoASTSpec>(specs));
+  }
 
-  private:
-    friend class GoASTNode;
-    TokenType m_tok;
-    std::vector<std::unique_ptr<GoASTSpec> > m_specs;
+private:
+  friend class GoASTNode;
+  TokenType m_tok;
+  std::vector<std::unique_ptr<GoASTSpec>> m_specs;
 
-    GoASTGenDecl(const GoASTGenDecl &) = delete;
-    const GoASTGenDecl &operator=(const GoASTGenDecl &) = delete;
+  GoASTGenDecl(const GoASTGenDecl &) = delete;
+  const GoASTGenDecl &operator=(const GoASTGenDecl &) = delete;
 };
 
-class GoASTGoStmt : public GoASTStmt
-{
-  public:
-    explicit GoASTGoStmt(GoASTCallExpr *call) : GoASTStmt(eGoStmt), m_call_up(call) {}
-    ~GoASTGoStmt() override = default;
+class GoASTGoStmt : public GoASTStmt {
+public:
+  explicit GoASTGoStmt(GoASTCallExpr *call)
+      : GoASTStmt(eGoStmt), m_call_up(call) {}
+  ~GoASTGoStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "GoStmt";
-    }
+  const char *GetKindName() const override { return "GoStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eGoStmt;
-    }
-    
-    const GoASTCallExpr *
-    GetCall() const
-    {
-        return m_call_up.get();
-    }
-    void
-    SetCall(GoASTCallExpr *call)
-    {
-        m_call_up.reset(call);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eGoStmt; }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTCallExpr> m_call_up;
+  const GoASTCallExpr *GetCall() const { return m_call_up.get(); }
+  void SetCall(GoASTCallExpr *call) { m_call_up.reset(call); }
 
-    GoASTGoStmt(const GoASTGoStmt &) = delete;
-    const GoASTGoStmt &operator=(const GoASTGoStmt &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTCallExpr> m_call_up;
+
+  GoASTGoStmt(const GoASTGoStmt &) = delete;
+  const GoASTGoStmt &operator=(const GoASTGoStmt &) = delete;
 };
 
-class GoASTIfStmt : public GoASTStmt
-{
-  public:
-    GoASTIfStmt(GoASTStmt *init, GoASTExpr *cond, GoASTBlockStmt *body, GoASTStmt *els) : GoASTStmt(eIfStmt), m_init_up(init), m_cond_up(cond), m_body_up(body), m_els_up(els) {}
-    ~GoASTIfStmt() override = default;
+class GoASTIfStmt : public GoASTStmt {
+public:
+  GoASTIfStmt(GoASTStmt *init, GoASTExpr *cond, GoASTBlockStmt *body,
+              GoASTStmt *els)
+      : GoASTStmt(eIfStmt), m_init_up(init), m_cond_up(cond), m_body_up(body),
+        m_els_up(els) {}
+  ~GoASTIfStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "IfStmt";
-    }
+  const char *GetKindName() const override { return "IfStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eIfStmt;
-    }
-    
-    const GoASTStmt *
-    GetInit() const
-    {
-        return m_init_up.get();
-    }
-    void
-    SetInit(GoASTStmt *init)
-    {
-        m_init_up.reset(init);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eIfStmt; }
 
-    const GoASTExpr *
-    GetCond() const
-    {
-        return m_cond_up.get();
-    }
-    void
-    SetCond(GoASTExpr *cond)
-    {
-        m_cond_up.reset(cond);
-    }
+  const GoASTStmt *GetInit() const { return m_init_up.get(); }
+  void SetInit(GoASTStmt *init) { m_init_up.reset(init); }
 
-    const GoASTBlockStmt *
-    GetBody() const
-    {
-        return m_body_up.get();
-    }
-    void
-    SetBody(GoASTBlockStmt *body)
-    {
-        m_body_up.reset(body);
-    }
+  const GoASTExpr *GetCond() const { return m_cond_up.get(); }
+  void SetCond(GoASTExpr *cond) { m_cond_up.reset(cond); }
 
-    const GoASTStmt *
-    GetEls() const
-    {
-        return m_els_up.get();
-    }
-    void
-    SetEls(GoASTStmt *els)
-    {
-        m_els_up.reset(els);
-    }
+  const GoASTBlockStmt *GetBody() const { return m_body_up.get(); }
+  void SetBody(GoASTBlockStmt *body) { m_body_up.reset(body); }
+
+  const GoASTStmt *GetEls() const { return m_els_up.get(); }
+  void SetEls(GoASTStmt *els) { m_els_up.reset(els); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTStmt> m_init_up;
-    std::unique_ptr<GoASTExpr> m_cond_up;
-    std::unique_ptr<GoASTBlockStmt> m_body_up;
-    std::unique_ptr<GoASTStmt> m_els_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTStmt> m_init_up;
+  std::unique_ptr<GoASTExpr> m_cond_up;
+  std::unique_ptr<GoASTBlockStmt> m_body_up;
+  std::unique_ptr<GoASTStmt> m_els_up;
 
-    GoASTIfStmt(const GoASTIfStmt &) = delete;
-    const GoASTIfStmt &operator=(const GoASTIfStmt &) = delete;
+  GoASTIfStmt(const GoASTIfStmt &) = delete;
+  const GoASTIfStmt &operator=(const GoASTIfStmt &) = delete;
 };
 
-class GoASTImportSpec : public GoASTSpec
-{
-  public:
-    GoASTImportSpec(GoASTIdent *name, GoASTBasicLit *path) : GoASTSpec(eImportSpec), m_name_up(name), m_path_up(path) {}
-    ~GoASTImportSpec() override = default;
+class GoASTImportSpec : public GoASTSpec {
+public:
+  GoASTImportSpec(GoASTIdent *name, GoASTBasicLit *path)
+      : GoASTSpec(eImportSpec), m_name_up(name), m_path_up(path) {}
+  ~GoASTImportSpec() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "ImportSpec";
-    }
+  const char *GetKindName() const override { return "ImportSpec"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eImportSpec;
-    }
-    
-    const GoASTIdent *
-    GetName() const
-    {
-        return m_name_up.get();
-    }
-    void
-    SetName(GoASTIdent *name)
-    {
-        m_name_up.reset(name);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eImportSpec;
+  }
 
-    const GoASTBasicLit *
-    GetPath() const
-    {
-        return m_path_up.get();
-    }
-    void
-    SetPath(GoASTBasicLit *path)
-    {
-        m_path_up.reset(path);
-    }
+  const GoASTIdent *GetName() const { return m_name_up.get(); }
+  void SetName(GoASTIdent *name) { m_name_up.reset(name); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTIdent> m_name_up;
-    std::unique_ptr<GoASTBasicLit> m_path_up;
+  const GoASTBasicLit *GetPath() const { return m_path_up.get(); }
+  void SetPath(GoASTBasicLit *path) { m_path_up.reset(path); }
 
-    GoASTImportSpec(const GoASTImportSpec &) = delete;
-    const GoASTImportSpec &operator=(const GoASTImportSpec &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTIdent> m_name_up;
+  std::unique_ptr<GoASTBasicLit> m_path_up;
+
+  GoASTImportSpec(const GoASTImportSpec &) = delete;
+  const GoASTImportSpec &operator=(const GoASTImportSpec &) = delete;
 };
 
-class GoASTIncDecStmt : public GoASTStmt
-{
-  public:
-    GoASTIncDecStmt(GoASTExpr *x, TokenType tok) : GoASTStmt(eIncDecStmt), m_x_up(x), m_tok(tok) {}
-    ~GoASTIncDecStmt() override = default;
+class GoASTIncDecStmt : public GoASTStmt {
+public:
+  GoASTIncDecStmt(GoASTExpr *x, TokenType tok)
+      : GoASTStmt(eIncDecStmt), m_x_up(x), m_tok(tok) {}
+  ~GoASTIncDecStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "IncDecStmt";
-    }
+  const char *GetKindName() const override { return "IncDecStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eIncDecStmt;
-    }
-    
-    const GoASTExpr *
-    GetX() const
-    {
-        return m_x_up.get();
-    }
-    void
-    SetX(GoASTExpr *x)
-    {
-        m_x_up.reset(x);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eIncDecStmt;
+  }
 
-    TokenType 
-    GetTok() const
-    {
-        return m_tok;
-    }
-    void
-    SetTok(TokenType tok)
-    {
-        m_tok = tok;
-    }
+  const GoASTExpr *GetX() const { return m_x_up.get(); }
+  void SetX(GoASTExpr *x) { m_x_up.reset(x); }
+
+  TokenType GetTok() const { return m_tok; }
+  void SetTok(TokenType tok) { m_tok = tok; }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_x_up;
-    TokenType m_tok;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_x_up;
+  TokenType m_tok;
 
-    GoASTIncDecStmt(const GoASTIncDecStmt &) = delete;
-    const GoASTIncDecStmt &operator=(const GoASTIncDecStmt &) = delete;
+  GoASTIncDecStmt(const GoASTIncDecStmt &) = delete;
+  const GoASTIncDecStmt &operator=(const GoASTIncDecStmt &) = delete;
 };
 
-class GoASTIndexExpr : public GoASTExpr
-{
-  public:
-    GoASTIndexExpr(GoASTExpr *x, GoASTExpr *index) : GoASTExpr(eIndexExpr), m_x_up(x), m_index_up(index) {}
-    ~GoASTIndexExpr() override = default;
+class GoASTIndexExpr : public GoASTExpr {
+public:
+  GoASTIndexExpr(GoASTExpr *x, GoASTExpr *index)
+      : GoASTExpr(eIndexExpr), m_x_up(x), m_index_up(index) {}
+  ~GoASTIndexExpr() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "IndexExpr";
-    }
+  const char *GetKindName() const override { return "IndexExpr"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eIndexExpr;
-    }
-    
-    const GoASTExpr *
-    GetX() const
-    {
-        return m_x_up.get();
-    }
-    void
-    SetX(GoASTExpr *x)
-    {
-        m_x_up.reset(x);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eIndexExpr; }
 
-    const GoASTExpr *
-    GetIndex() const
-    {
-        return m_index_up.get();
-    }
-    void
-    SetIndex(GoASTExpr *index)
-    {
-        m_index_up.reset(index);
-    }
+  const GoASTExpr *GetX() const { return m_x_up.get(); }
+  void SetX(GoASTExpr *x) { m_x_up.reset(x); }
+
+  const GoASTExpr *GetIndex() const { return m_index_up.get(); }
+  void SetIndex(GoASTExpr *index) { m_index_up.reset(index); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_x_up;
-    std::unique_ptr<GoASTExpr> m_index_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_x_up;
+  std::unique_ptr<GoASTExpr> m_index_up;
 
-    GoASTIndexExpr(const GoASTIndexExpr &) = delete;
-    const GoASTIndexExpr &operator=(const GoASTIndexExpr &) = delete;
+  GoASTIndexExpr(const GoASTIndexExpr &) = delete;
+  const GoASTIndexExpr &operator=(const GoASTIndexExpr &) = delete;
 };
 
-class GoASTInterfaceType : public GoASTExpr
-{
-  public:
-    explicit GoASTInterfaceType(GoASTFieldList *methods) : GoASTExpr(eInterfaceType), m_methods_up(methods) {}
-    ~GoASTInterfaceType() override = default;
+class GoASTInterfaceType : public GoASTExpr {
+public:
+  explicit GoASTInterfaceType(GoASTFieldList *methods)
+      : GoASTExpr(eInterfaceType), m_methods_up(methods) {}
+  ~GoASTInterfaceType() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "InterfaceType";
-    }
+  const char *GetKindName() const override { return "InterfaceType"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eInterfaceType;
-    }
-    
-    const GoASTFieldList *
-    GetMethods() const
-    {
-        return m_methods_up.get();
-    }
-    void
-    SetMethods(GoASTFieldList *methods)
-    {
-        m_methods_up.reset(methods);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eInterfaceType;
+  }
+
+  const GoASTFieldList *GetMethods() const { return m_methods_up.get(); }
+  void SetMethods(GoASTFieldList *methods) { m_methods_up.reset(methods); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTFieldList> m_methods_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTFieldList> m_methods_up;
 
-    GoASTInterfaceType(const GoASTInterfaceType &) = delete;
-    const GoASTInterfaceType &operator=(const GoASTInterfaceType &) = delete;
+  GoASTInterfaceType(const GoASTInterfaceType &) = delete;
+  const GoASTInterfaceType &operator=(const GoASTInterfaceType &) = delete;
 };
 
-class GoASTKeyValueExpr : public GoASTExpr
-{
-  public:
-    GoASTKeyValueExpr(GoASTExpr *key, GoASTExpr *value) : GoASTExpr(eKeyValueExpr), m_key_up(key), m_value_up(value) {}
-    ~GoASTKeyValueExpr() override = default;
+class GoASTKeyValueExpr : public GoASTExpr {
+public:
+  GoASTKeyValueExpr(GoASTExpr *key, GoASTExpr *value)
+      : GoASTExpr(eKeyValueExpr), m_key_up(key), m_value_up(value) {}
+  ~GoASTKeyValueExpr() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "KeyValueExpr";
-    }
+  const char *GetKindName() const override { return "KeyValueExpr"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eKeyValueExpr;
-    }
-    
-    const GoASTExpr *
-    GetKey() const
-    {
-        return m_key_up.get();
-    }
-    void
-    SetKey(GoASTExpr *key)
-    {
-        m_key_up.reset(key);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eKeyValueExpr;
+  }
 
-    const GoASTExpr *
-    GetValue() const
-    {
-        return m_value_up.get();
-    }
-    void
-    SetValue(GoASTExpr *value)
-    {
-        m_value_up.reset(value);
-    }
+  const GoASTExpr *GetKey() const { return m_key_up.get(); }
+  void SetKey(GoASTExpr *key) { m_key_up.reset(key); }
+
+  const GoASTExpr *GetValue() const { return m_value_up.get(); }
+  void SetValue(GoASTExpr *value) { m_value_up.reset(value); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_key_up;
-    std::unique_ptr<GoASTExpr> m_value_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_key_up;
+  std::unique_ptr<GoASTExpr> m_value_up;
 
-    GoASTKeyValueExpr(const GoASTKeyValueExpr &) = delete;
-    const GoASTKeyValueExpr &operator=(const GoASTKeyValueExpr &) = delete;
+  GoASTKeyValueExpr(const GoASTKeyValueExpr &) = delete;
+  const GoASTKeyValueExpr &operator=(const GoASTKeyValueExpr &) = delete;
 };
 
-class GoASTLabeledStmt : public GoASTStmt
-{
-  public:
-    GoASTLabeledStmt(GoASTIdent *label, GoASTStmt *stmt) : GoASTStmt(eLabeledStmt), m_label_up(label), m_stmt_up(stmt) {}
-    ~GoASTLabeledStmt() override = default;
+class GoASTLabeledStmt : public GoASTStmt {
+public:
+  GoASTLabeledStmt(GoASTIdent *label, GoASTStmt *stmt)
+      : GoASTStmt(eLabeledStmt), m_label_up(label), m_stmt_up(stmt) {}
+  ~GoASTLabeledStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "LabeledStmt";
-    }
+  const char *GetKindName() const override { return "LabeledStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eLabeledStmt;
-    }
-    
-    const GoASTIdent *
-    GetLabel() const
-    {
-        return m_label_up.get();
-    }
-    void
-    SetLabel(GoASTIdent *label)
-    {
-        m_label_up.reset(label);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eLabeledStmt;
+  }
 
-    const GoASTStmt *
-    GetStmt() const
-    {
-        return m_stmt_up.get();
-    }
-    void
-    SetStmt(GoASTStmt *stmt)
-    {
-        m_stmt_up.reset(stmt);
-    }
+  const GoASTIdent *GetLabel() const { return m_label_up.get(); }
+  void SetLabel(GoASTIdent *label) { m_label_up.reset(label); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTIdent> m_label_up;
-    std::unique_ptr<GoASTStmt> m_stmt_up;
+  const GoASTStmt *GetStmt() const { return m_stmt_up.get(); }
+  void SetStmt(GoASTStmt *stmt) { m_stmt_up.reset(stmt); }
 
-    GoASTLabeledStmt(const GoASTLabeledStmt &) = delete;
-    const GoASTLabeledStmt &operator=(const GoASTLabeledStmt &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTIdent> m_label_up;
+  std::unique_ptr<GoASTStmt> m_stmt_up;
+
+  GoASTLabeledStmt(const GoASTLabeledStmt &) = delete;
+  const GoASTLabeledStmt &operator=(const GoASTLabeledStmt &) = delete;
 };
 
-class GoASTMapType : public GoASTExpr
-{
-  public:
-    GoASTMapType(GoASTExpr *key, GoASTExpr *value) : GoASTExpr(eMapType), m_key_up(key), m_value_up(value) {}
-    ~GoASTMapType() override = default;
+class GoASTMapType : public GoASTExpr {
+public:
+  GoASTMapType(GoASTExpr *key, GoASTExpr *value)
+      : GoASTExpr(eMapType), m_key_up(key), m_value_up(value) {}
+  ~GoASTMapType() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "MapType";
-    }
+  const char *GetKindName() const override { return "MapType"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eMapType;
-    }
-    
-    const GoASTExpr *
-    GetKey() const
-    {
-        return m_key_up.get();
-    }
-    void
-    SetKey(GoASTExpr *key)
-    {
-        m_key_up.reset(key);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eMapType; }
 
-    const GoASTExpr *
-    GetValue() const
-    {
-        return m_value_up.get();
-    }
-    void
-    SetValue(GoASTExpr *value)
-    {
-        m_value_up.reset(value);
-    }
+  const GoASTExpr *GetKey() const { return m_key_up.get(); }
+  void SetKey(GoASTExpr *key) { m_key_up.reset(key); }
+
+  const GoASTExpr *GetValue() const { return m_value_up.get(); }
+  void SetValue(GoASTExpr *value) { m_value_up.reset(value); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_key_up;
-    std::unique_ptr<GoASTExpr> m_value_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_key_up;
+  std::unique_ptr<GoASTExpr> m_value_up;
 
-    GoASTMapType(const GoASTMapType &) = delete;
-    const GoASTMapType &operator=(const GoASTMapType &) = delete;
+  GoASTMapType(const GoASTMapType &) = delete;
+  const GoASTMapType &operator=(const GoASTMapType &) = delete;
 };
 
-class GoASTParenExpr : public GoASTExpr
-{
-  public:
-    explicit GoASTParenExpr(GoASTExpr *x) : GoASTExpr(eParenExpr), m_x_up(x) {}
-    ~GoASTParenExpr() override = default;
+class GoASTParenExpr : public GoASTExpr {
+public:
+  explicit GoASTParenExpr(GoASTExpr *x) : GoASTExpr(eParenExpr), m_x_up(x) {}
+  ~GoASTParenExpr() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "ParenExpr";
-    }
+  const char *GetKindName() const override { return "ParenExpr"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eParenExpr;
-    }
-    
-    const GoASTExpr *
-    GetX() const
-    {
-        return m_x_up.get();
-    }
-    void
-    SetX(GoASTExpr *x)
-    {
-        m_x_up.reset(x);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eParenExpr; }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_x_up;
+  const GoASTExpr *GetX() const { return m_x_up.get(); }
+  void SetX(GoASTExpr *x) { m_x_up.reset(x); }
 
-    GoASTParenExpr(const GoASTParenExpr &) = delete;
-    const GoASTParenExpr &operator=(const GoASTParenExpr &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_x_up;
+
+  GoASTParenExpr(const GoASTParenExpr &) = delete;
+  const GoASTParenExpr &operator=(const GoASTParenExpr &) = delete;
 };
 
-class GoASTRangeStmt : public GoASTStmt
-{
-  public:
-    GoASTRangeStmt(GoASTExpr *key, GoASTExpr *value, bool define, GoASTExpr *x, GoASTBlockStmt *body) : GoASTStmt(eRangeStmt), m_key_up(key), m_value_up(value), m_define(define), m_x_up(x), m_body_up(body) {}
-    ~GoASTRangeStmt() override = default;
+class GoASTRangeStmt : public GoASTStmt {
+public:
+  GoASTRangeStmt(GoASTExpr *key, GoASTExpr *value, bool define, GoASTExpr *x,
+                 GoASTBlockStmt *body)
+      : GoASTStmt(eRangeStmt), m_key_up(key), m_value_up(value),
+        m_define(define), m_x_up(x), m_body_up(body) {}
+  ~GoASTRangeStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "RangeStmt";
-    }
+  const char *GetKindName() const override { return "RangeStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eRangeStmt;
-    }
-    
-    const GoASTExpr *
-    GetKey() const
-    {
-        return m_key_up.get();
-    }
-    void
-    SetKey(GoASTExpr *key)
-    {
-        m_key_up.reset(key);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eRangeStmt; }
 
-    const GoASTExpr *
-    GetValue() const
-    {
-        return m_value_up.get();
-    }
-    void
-    SetValue(GoASTExpr *value)
-    {
-        m_value_up.reset(value);
-    }
+  const GoASTExpr *GetKey() const { return m_key_up.get(); }
+  void SetKey(GoASTExpr *key) { m_key_up.reset(key); }
 
-    bool 
-    GetDefine() const
-    {
-        return m_define;
-    }
-    void
-    SetDefine(bool define)
-    {
-        m_define = define;
-    }
+  const GoASTExpr *GetValue() const { return m_value_up.get(); }
+  void SetValue(GoASTExpr *value) { m_value_up.reset(value); }
 
-    const GoASTExpr *
-    GetX() const
-    {
-        return m_x_up.get();
-    }
-    void
-    SetX(GoASTExpr *x)
-    {
-        m_x_up.reset(x);
-    }
+  bool GetDefine() const { return m_define; }
+  void SetDefine(bool define) { m_define = define; }
 
-    const GoASTBlockStmt *
-    GetBody() const
-    {
-        return m_body_up.get();
-    }
-    void
-    SetBody(GoASTBlockStmt *body)
-    {
-        m_body_up.reset(body);
-    }
+  const GoASTExpr *GetX() const { return m_x_up.get(); }
+  void SetX(GoASTExpr *x) { m_x_up.reset(x); }
+
+  const GoASTBlockStmt *GetBody() const { return m_body_up.get(); }
+  void SetBody(GoASTBlockStmt *body) { m_body_up.reset(body); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_key_up;
-    std::unique_ptr<GoASTExpr> m_value_up;
-    bool m_define;
-    std::unique_ptr<GoASTExpr> m_x_up;
-    std::unique_ptr<GoASTBlockStmt> m_body_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_key_up;
+  std::unique_ptr<GoASTExpr> m_value_up;
+  bool m_define;
+  std::unique_ptr<GoASTExpr> m_x_up;
+  std::unique_ptr<GoASTBlockStmt> m_body_up;
 
-    GoASTRangeStmt(const GoASTRangeStmt &) = delete;
-    const GoASTRangeStmt &operator=(const GoASTRangeStmt &) = delete;
+  GoASTRangeStmt(const GoASTRangeStmt &) = delete;
+  const GoASTRangeStmt &operator=(const GoASTRangeStmt &) = delete;
 };
 
-class GoASTReturnStmt : public GoASTStmt
-{
-  public:
-    GoASTReturnStmt() : GoASTStmt(eReturnStmt) {}
-    ~GoASTReturnStmt() override = default;
+class GoASTReturnStmt : public GoASTStmt {
+public:
+  GoASTReturnStmt() : GoASTStmt(eReturnStmt) {}
+  ~GoASTReturnStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "ReturnStmt";
-    }
+  const char *GetKindName() const override { return "ReturnStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eReturnStmt;
-    }
-    
-    size_t
-    NumResults() const
-    {
-        return m_results.size();
-    }
-    const GoASTExpr *
-    GetResults(int i) const
-    {
-        return m_results[i].get();
-    }
-    void
-    AddResults(GoASTExpr *results)
-    {
-        m_results.push_back(std::unique_ptr<GoASTExpr>(results));
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eReturnStmt;
+  }
+
+  size_t NumResults() const { return m_results.size(); }
+  const GoASTExpr *GetResults(int i) const { return m_results[i].get(); }
+  void AddResults(GoASTExpr *results) {
+    m_results.push_back(std::unique_ptr<GoASTExpr>(results));
+  }
 
-  private:
-    friend class GoASTNode;
-    std::vector<std::unique_ptr<GoASTExpr> > m_results;
+private:
+  friend class GoASTNode;
+  std::vector<std::unique_ptr<GoASTExpr>> m_results;
 
-    GoASTReturnStmt(const GoASTReturnStmt &) = delete;
-    const GoASTReturnStmt &operator=(const GoASTReturnStmt &) = delete;
+  GoASTReturnStmt(const GoASTReturnStmt &) = delete;
+  const GoASTReturnStmt &operator=(const GoASTReturnStmt &) = delete;
 };
 
-class GoASTSelectStmt : public GoASTStmt
-{
-  public:
-    explicit GoASTSelectStmt(GoASTBlockStmt *body) : GoASTStmt(eSelectStmt), m_body_up(body) {}
-    ~GoASTSelectStmt() override = default;
+class GoASTSelectStmt : public GoASTStmt {
+public:
+  explicit GoASTSelectStmt(GoASTBlockStmt *body)
+      : GoASTStmt(eSelectStmt), m_body_up(body) {}
+  ~GoASTSelectStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "SelectStmt";
-    }
+  const char *GetKindName() const override { return "SelectStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eSelectStmt;
-    }
-    
-    const GoASTBlockStmt *
-    GetBody() const
-    {
-        return m_body_up.get();
-    }
-    void
-    SetBody(GoASTBlockStmt *body)
-    {
-        m_body_up.reset(body);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eSelectStmt;
+  }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTBlockStmt> m_body_up;
+  const GoASTBlockStmt *GetBody() const { return m_body_up.get(); }
+  void SetBody(GoASTBlockStmt *body) { m_body_up.reset(body); }
 
-    GoASTSelectStmt(const GoASTSelectStmt &) = delete;
-    const GoASTSelectStmt &operator=(const GoASTSelectStmt &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTBlockStmt> m_body_up;
+
+  GoASTSelectStmt(const GoASTSelectStmt &) = delete;
+  const GoASTSelectStmt &operator=(const GoASTSelectStmt &) = delete;
 };
 
-class GoASTSelectorExpr : public GoASTExpr
-{
-  public:
-    GoASTSelectorExpr(GoASTExpr *x, GoASTIdent *sel) : GoASTExpr(eSelectorExpr), m_x_up(x), m_sel_up(sel) {}
-    ~GoASTSelectorExpr() override = default;
+class GoASTSelectorExpr : public GoASTExpr {
+public:
+  GoASTSelectorExpr(GoASTExpr *x, GoASTIdent *sel)
+      : GoASTExpr(eSelectorExpr), m_x_up(x), m_sel_up(sel) {}
+  ~GoASTSelectorExpr() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "SelectorExpr";
-    }
+  const char *GetKindName() const override { return "SelectorExpr"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eSelectorExpr;
-    }
-    
-    const GoASTExpr *
-    GetX() const
-    {
-        return m_x_up.get();
-    }
-    void
-    SetX(GoASTExpr *x)
-    {
-        m_x_up.reset(x);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eSelectorExpr;
+  }
 
-    const GoASTIdent *
-    GetSel() const
-    {
-        return m_sel_up.get();
-    }
-    void
-    SetSel(GoASTIdent *sel)
-    {
-        m_sel_up.reset(sel);
-    }
+  const GoASTExpr *GetX() const { return m_x_up.get(); }
+  void SetX(GoASTExpr *x) { m_x_up.reset(x); }
+
+  const GoASTIdent *GetSel() const { return m_sel_up.get(); }
+  void SetSel(GoASTIdent *sel) { m_sel_up.reset(sel); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_x_up;
-    std::unique_ptr<GoASTIdent> m_sel_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_x_up;
+  std::unique_ptr<GoASTIdent> m_sel_up;
 
-    GoASTSelectorExpr(const GoASTSelectorExpr &) = delete;
-    const GoASTSelectorExpr &operator=(const GoASTSelectorExpr &) = delete;
+  GoASTSelectorExpr(const GoASTSelectorExpr &) = delete;
+  const GoASTSelectorExpr &operator=(const GoASTSelectorExpr &) = delete;
 };
 
-class GoASTSendStmt : public GoASTStmt
-{
-  public:
-    GoASTSendStmt(GoASTExpr *chan, GoASTExpr *value) : GoASTStmt(eSendStmt), m_chan_up(chan), m_value_up(value) {}
-    ~GoASTSendStmt() override = default;
+class GoASTSendStmt : public GoASTStmt {
+public:
+  GoASTSendStmt(GoASTExpr *chan, GoASTExpr *value)
+      : GoASTStmt(eSendStmt), m_chan_up(chan), m_value_up(value) {}
+  ~GoASTSendStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "SendStmt";
-    }
+  const char *GetKindName() const override { return "SendStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eSendStmt;
-    }
-    
-    const GoASTExpr *
-    GetChan() const
-    {
-        return m_chan_up.get();
-    }
-    void
-    SetChan(GoASTExpr *chan)
-    {
-        m_chan_up.reset(chan);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eSendStmt; }
 
-    const GoASTExpr *
-    GetValue() const
-    {
-        return m_value_up.get();
-    }
-    void
-    SetValue(GoASTExpr *value)
-    {
-        m_value_up.reset(value);
-    }
+  const GoASTExpr *GetChan() const { return m_chan_up.get(); }
+  void SetChan(GoASTExpr *chan) { m_chan_up.reset(chan); }
+
+  const GoASTExpr *GetValue() const { return m_value_up.get(); }
+  void SetValue(GoASTExpr *value) { m_value_up.reset(value); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_chan_up;
-    std::unique_ptr<GoASTExpr> m_value_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_chan_up;
+  std::unique_ptr<GoASTExpr> m_value_up;
 
-    GoASTSendStmt(const GoASTSendStmt &) = delete;
-    const GoASTSendStmt &operator=(const GoASTSendStmt &) = delete;
+  GoASTSendStmt(const GoASTSendStmt &) = delete;
+  const GoASTSendStmt &operator=(const GoASTSendStmt &) = delete;
 };
 
-class GoASTSliceExpr : public GoASTExpr
-{
-  public:
-    GoASTSliceExpr(GoASTExpr *x, GoASTExpr *low, GoASTExpr *high, GoASTExpr *max, bool slice3) : GoASTExpr(eSliceExpr), m_x_up(x), m_low_up(low), m_high_up(high), m_max_up(max), m_slice3(slice3) {}
-    ~GoASTSliceExpr() override = default;
+class GoASTSliceExpr : public GoASTExpr {
+public:
+  GoASTSliceExpr(GoASTExpr *x, GoASTExpr *low, GoASTExpr *high, GoASTExpr *max,
+                 bool slice3)
+      : GoASTExpr(eSliceExpr), m_x_up(x), m_low_up(low), m_high_up(high),
+        m_max_up(max), m_slice3(slice3) {}
+  ~GoASTSliceExpr() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "SliceExpr";
-    }
+  const char *GetKindName() const override { return "SliceExpr"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eSliceExpr;
-    }
-    
-    const GoASTExpr *
-    GetX() const
-    {
-        return m_x_up.get();
-    }
-    void
-    SetX(GoASTExpr *x)
-    {
-        m_x_up.reset(x);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eSliceExpr; }
 
-    const GoASTExpr *
-    GetLow() const
-    {
-        return m_low_up.get();
-    }
-    void
-    SetLow(GoASTExpr *low)
-    {
-        m_low_up.reset(low);
-    }
+  const GoASTExpr *GetX() const { return m_x_up.get(); }
+  void SetX(GoASTExpr *x) { m_x_up.reset(x); }
 
-    const GoASTExpr *
-    GetHigh() const
-    {
-        return m_high_up.get();
-    }
-    void
-    SetHigh(GoASTExpr *high)
-    {
-        m_high_up.reset(high);
-    }
+  const GoASTExpr *GetLow() const { return m_low_up.get(); }
+  void SetLow(GoASTExpr *low) { m_low_up.reset(low); }
 
-    const GoASTExpr *
-    GetMax() const
-    {
-        return m_max_up.get();
-    }
-    void
-    SetMax(GoASTExpr *max)
-    {
-        m_max_up.reset(max);
-    }
+  const GoASTExpr *GetHigh() const { return m_high_up.get(); }
+  void SetHigh(GoASTExpr *high) { m_high_up.reset(high); }
 
-    bool 
-    GetSlice3() const
-    {
-        return m_slice3;
-    }
-    void
-    SetSlice3(bool slice3)
-    {
-        m_slice3 = slice3;
-    }
+  const GoASTExpr *GetMax() const { return m_max_up.get(); }
+  void SetMax(GoASTExpr *max) { m_max_up.reset(max); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_x_up;
-    std::unique_ptr<GoASTExpr> m_low_up;
-    std::unique_ptr<GoASTExpr> m_high_up;
-    std::unique_ptr<GoASTExpr> m_max_up;
-    bool m_slice3;
+  bool GetSlice3() const { return m_slice3; }
+  void SetSlice3(bool slice3) { m_slice3 = slice3; }
 
-    GoASTSliceExpr(const GoASTSliceExpr &) = delete;
-    const GoASTSliceExpr &operator=(const GoASTSliceExpr &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_x_up;
+  std::unique_ptr<GoASTExpr> m_low_up;
+  std::unique_ptr<GoASTExpr> m_high_up;
+  std::unique_ptr<GoASTExpr> m_max_up;
+  bool m_slice3;
+
+  GoASTSliceExpr(const GoASTSliceExpr &) = delete;
+  const GoASTSliceExpr &operator=(const GoASTSliceExpr &) = delete;
 };
 
-class GoASTStarExpr : public GoASTExpr
-{
-  public:
-    explicit GoASTStarExpr(GoASTExpr *x) : GoASTExpr(eStarExpr), m_x_up(x) {}
-    ~GoASTStarExpr() override = default;
+class GoASTStarExpr : public GoASTExpr {
+public:
+  explicit GoASTStarExpr(GoASTExpr *x) : GoASTExpr(eStarExpr), m_x_up(x) {}
+  ~GoASTStarExpr() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "StarExpr";
-    }
+  const char *GetKindName() const override { return "StarExpr"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eStarExpr;
-    }
-    
-    const GoASTExpr *
-    GetX() const
-    {
-        return m_x_up.get();
-    }
-    void
-    SetX(GoASTExpr *x)
-    {
-        m_x_up.reset(x);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eStarExpr; }
+
+  const GoASTExpr *GetX() const { return m_x_up.get(); }
+  void SetX(GoASTExpr *x) { m_x_up.reset(x); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_x_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_x_up;
 
-    GoASTStarExpr(const GoASTStarExpr &) = delete;
-    const GoASTStarExpr &operator=(const GoASTStarExpr &) = delete;
+  GoASTStarExpr(const GoASTStarExpr &) = delete;
+  const GoASTStarExpr &operator=(const GoASTStarExpr &) = delete;
 };
 
-class GoASTStructType : public GoASTExpr
-{
-  public:
-    explicit GoASTStructType(GoASTFieldList *fields) : GoASTExpr(eStructType), m_fields_up(fields) {}
-    ~GoASTStructType() override = default;
+class GoASTStructType : public GoASTExpr {
+public:
+  explicit GoASTStructType(GoASTFieldList *fields)
+      : GoASTExpr(eStructType), m_fields_up(fields) {}
+  ~GoASTStructType() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "StructType";
-    }
+  const char *GetKindName() const override { return "StructType"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eStructType;
-    }
-    
-    const GoASTFieldList *
-    GetFields() const
-    {
-        return m_fields_up.get();
-    }
-    void
-    SetFields(GoASTFieldList *fields)
-    {
-        m_fields_up.reset(fields);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eStructType;
+  }
+
+  const GoASTFieldList *GetFields() const { return m_fields_up.get(); }
+  void SetFields(GoASTFieldList *fields) { m_fields_up.reset(fields); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTFieldList> m_fields_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTFieldList> m_fields_up;
 
-    GoASTStructType(const GoASTStructType &) = delete;
-    const GoASTStructType &operator=(const GoASTStructType &) = delete;
+  GoASTStructType(const GoASTStructType &) = delete;
+  const GoASTStructType &operator=(const GoASTStructType &) = delete;
 };
 
-class GoASTSwitchStmt : public GoASTStmt
-{
-  public:
-    GoASTSwitchStmt(GoASTStmt *init, GoASTExpr *tag, GoASTBlockStmt *body) : GoASTStmt(eSwitchStmt), m_init_up(init), m_tag_up(tag), m_body_up(body) {}
-    ~GoASTSwitchStmt() override = default;
+class GoASTSwitchStmt : public GoASTStmt {
+public:
+  GoASTSwitchStmt(GoASTStmt *init, GoASTExpr *tag, GoASTBlockStmt *body)
+      : GoASTStmt(eSwitchStmt), m_init_up(init), m_tag_up(tag),
+        m_body_up(body) {}
+  ~GoASTSwitchStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "SwitchStmt";
-    }
+  const char *GetKindName() const override { return "SwitchStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eSwitchStmt;
-    }
-    
-    const GoASTStmt *
-    GetInit() const
-    {
-        return m_init_up.get();
-    }
-    void
-    SetInit(GoASTStmt *init)
-    {
-        m_init_up.reset(init);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eSwitchStmt;
+  }
 
-    const GoASTExpr *
-    GetTag() const
-    {
-        return m_tag_up.get();
-    }
-    void
-    SetTag(GoASTExpr *tag)
-    {
-        m_tag_up.reset(tag);
-    }
+  const GoASTStmt *GetInit() const { return m_init_up.get(); }
+  void SetInit(GoASTStmt *init) { m_init_up.reset(init); }
 
-    const GoASTBlockStmt *
-    GetBody() const
-    {
-        return m_body_up.get();
-    }
-    void
-    SetBody(GoASTBlockStmt *body)
-    {
-        m_body_up.reset(body);
-    }
+  const GoASTExpr *GetTag() const { return m_tag_up.get(); }
+  void SetTag(GoASTExpr *tag) { m_tag_up.reset(tag); }
+
+  const GoASTBlockStmt *GetBody() const { return m_body_up.get(); }
+  void SetBody(GoASTBlockStmt *body) { m_body_up.reset(body); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTStmt> m_init_up;
-    std::unique_ptr<GoASTExpr> m_tag_up;
-    std::unique_ptr<GoASTBlockStmt> m_body_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTStmt> m_init_up;
+  std::unique_ptr<GoASTExpr> m_tag_up;
+  std::unique_ptr<GoASTBlockStmt> m_body_up;
 
-    GoASTSwitchStmt(const GoASTSwitchStmt &) = delete;
-    const GoASTSwitchStmt &operator=(const GoASTSwitchStmt &) = delete;
+  GoASTSwitchStmt(const GoASTSwitchStmt &) = delete;
+  const GoASTSwitchStmt &operator=(const GoASTSwitchStmt &) = delete;
 };
 
-class GoASTTypeAssertExpr : public GoASTExpr
-{
-  public:
-    GoASTTypeAssertExpr(GoASTExpr *x, GoASTExpr *type) : GoASTExpr(eTypeAssertExpr), m_x_up(x), m_type_up(type) {}
-    ~GoASTTypeAssertExpr() override = default;
+class GoASTTypeAssertExpr : public GoASTExpr {
+public:
+  GoASTTypeAssertExpr(GoASTExpr *x, GoASTExpr *type)
+      : GoASTExpr(eTypeAssertExpr), m_x_up(x), m_type_up(type) {}
+  ~GoASTTypeAssertExpr() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "TypeAssertExpr";
-    }
+  const char *GetKindName() const override { return "TypeAssertExpr"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eTypeAssertExpr;
-    }
-    
-    const GoASTExpr *
-    GetX() const
-    {
-        return m_x_up.get();
-    }
-    void
-    SetX(GoASTExpr *x)
-    {
-        m_x_up.reset(x);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eTypeAssertExpr;
+  }
 
-    const GoASTExpr *
-    GetType() const
-    {
-        return m_type_up.get();
-    }
-    void
-    SetType(GoASTExpr *type)
-    {
-        m_type_up.reset(type);
-    }
+  const GoASTExpr *GetX() const { return m_x_up.get(); }
+  void SetX(GoASTExpr *x) { m_x_up.reset(x); }
+
+  const GoASTExpr *GetType() const { return m_type_up.get(); }
+  void SetType(GoASTExpr *type) { m_type_up.reset(type); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTExpr> m_x_up;
-    std::unique_ptr<GoASTExpr> m_type_up;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTExpr> m_x_up;
+  std::unique_ptr<GoASTExpr> m_type_up;
 
-    GoASTTypeAssertExpr(const GoASTTypeAssertExpr &) = delete;
-    const GoASTTypeAssertExpr &operator=(const GoASTTypeAssertExpr &) = delete;
+  GoASTTypeAssertExpr(const GoASTTypeAssertExpr &) = delete;
+  const GoASTTypeAssertExpr &operator=(const GoASTTypeAssertExpr &) = delete;
 };
 
-class GoASTTypeSpec : public GoASTSpec
-{
-  public:
-    GoASTTypeSpec(GoASTIdent *name, GoASTExpr *type) : GoASTSpec(eTypeSpec), m_name_up(name), m_type_up(type) {}
-    ~GoASTTypeSpec() override = default;
+class GoASTTypeSpec : public GoASTSpec {
+public:
+  GoASTTypeSpec(GoASTIdent *name, GoASTExpr *type)
+      : GoASTSpec(eTypeSpec), m_name_up(name), m_type_up(type) {}
+  ~GoASTTypeSpec() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "TypeSpec";
-    }
+  const char *GetKindName() const override { return "TypeSpec"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eTypeSpec;
-    }
-    
-    const GoASTIdent *
-    GetName() const
-    {
-        return m_name_up.get();
-    }
-    void
-    SetName(GoASTIdent *name)
-    {
-        m_name_up.reset(name);
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eTypeSpec; }
 
-    const GoASTExpr *
-    GetType() const
-    {
-        return m_type_up.get();
-    }
-    void
-    SetType(GoASTExpr *type)
-    {
-        m_type_up.reset(type);
-    }
+  const GoASTIdent *GetName() const { return m_name_up.get(); }
+  void SetName(GoASTIdent *name) { m_name_up.reset(name); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTIdent> m_name_up;
-    std::unique_ptr<GoASTExpr> m_type_up;
+  const GoASTExpr *GetType() const { return m_type_up.get(); }
+  void SetType(GoASTExpr *type) { m_type_up.reset(type); }
 
-    GoASTTypeSpec(const GoASTTypeSpec &) = delete;
-    const GoASTTypeSpec &operator=(const GoASTTypeSpec &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTIdent> m_name_up;
+  std::unique_ptr<GoASTExpr> m_type_up;
+
+  GoASTTypeSpec(const GoASTTypeSpec &) = delete;
+  const GoASTTypeSpec &operator=(const GoASTTypeSpec &) = delete;
 };
 
-class GoASTTypeSwitchStmt : public GoASTStmt
-{
-  public:
-    GoASTTypeSwitchStmt(GoASTStmt *init, GoASTStmt *assign, GoASTBlockStmt *body) : GoASTStmt(eTypeSwitchStmt), m_init_up(init), m_assign_up(assign), m_body_up(body) {}
-    ~GoASTTypeSwitchStmt() override = default;
+class GoASTTypeSwitchStmt : public GoASTStmt {
+public:
+  GoASTTypeSwitchStmt(GoASTStmt *init, GoASTStmt *assign, GoASTBlockStmt *body)
+      : GoASTStmt(eTypeSwitchStmt), m_init_up(init), m_assign_up(assign),
+        m_body_up(body) {}
+  ~GoASTTypeSwitchStmt() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "TypeSwitchStmt";
-    }
+  const char *GetKindName() const override { return "TypeSwitchStmt"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eTypeSwitchStmt;
-    }
-    
-    const GoASTStmt *
-    GetInit() const
-    {
-        return m_init_up.get();
-    }
-    void
-    SetInit(GoASTStmt *init)
-    {
-        m_init_up.reset(init);
-    }
+  static bool classof(const GoASTNode *n) {
+    return n->GetKind() == eTypeSwitchStmt;
+  }
 
-    const GoASTStmt *
-    GetAssign() const
-    {
-        return m_assign_up.get();
-    }
-    void
-    SetAssign(GoASTStmt *assign)
-    {
-        m_assign_up.reset(assign);
-    }
+  const GoASTStmt *GetInit() const { return m_init_up.get(); }
+  void SetInit(GoASTStmt *init) { m_init_up.reset(init); }
 
-    const GoASTBlockStmt *
-    GetBody() const
-    {
-        return m_body_up.get();
-    }
-    void
-    SetBody(GoASTBlockStmt *body)
-    {
-        m_body_up.reset(body);
-    }
+  const GoASTStmt *GetAssign() const { return m_assign_up.get(); }
+  void SetAssign(GoASTStmt *assign) { m_assign_up.reset(assign); }
 
-  private:
-    friend class GoASTNode;
-    std::unique_ptr<GoASTStmt> m_init_up;
-    std::unique_ptr<GoASTStmt> m_assign_up;
-    std::unique_ptr<GoASTBlockStmt> m_body_up;
+  const GoASTBlockStmt *GetBody() const { return m_body_up.get(); }
+  void SetBody(GoASTBlockStmt *body) { m_body_up.reset(body); }
 
-    GoASTTypeSwitchStmt(const GoASTTypeSwitchStmt &) = delete;
-    const GoASTTypeSwitchStmt &operator=(const GoASTTypeSwitchStmt &) = delete;
+private:
+  friend class GoASTNode;
+  std::unique_ptr<GoASTStmt> m_init_up;
+  std::unique_ptr<GoASTStmt> m_assign_up;
+  std::unique_ptr<GoASTBlockStmt> m_body_up;
+
+  GoASTTypeSwitchStmt(const GoASTTypeSwitchStmt &) = delete;
+  const GoASTTypeSwitchStmt &operator=(const GoASTTypeSwitchStmt &) = delete;
 };
 
-class GoASTUnaryExpr : public GoASTExpr
-{
-  public:
-    GoASTUnaryExpr(TokenType op, GoASTExpr *x) : GoASTExpr(eUnaryExpr), m_op(op), m_x_up(x) {}
-    ~GoASTUnaryExpr() override = default;
+class GoASTUnaryExpr : public GoASTExpr {
+public:
+  GoASTUnaryExpr(TokenType op, GoASTExpr *x)
+      : GoASTExpr(eUnaryExpr), m_op(op), m_x_up(x) {}
+  ~GoASTUnaryExpr() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "UnaryExpr";
-    }
+  const char *GetKindName() const override { return "UnaryExpr"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eUnaryExpr;
-    }
-    
-    TokenType 
-    GetOp() const
-    {
-        return m_op;
-    }
-    void
-    SetOp(TokenType op)
-    {
-        m_op = op;
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eUnaryExpr; }
 
-    const GoASTExpr *
-    GetX() const
-    {
-        return m_x_up.get();
-    }
-    void
-    SetX(GoASTExpr *x)
-    {
-        m_x_up.reset(x);
-    }
+  TokenType GetOp() const { return m_op; }
+  void SetOp(TokenType op) { m_op = op; }
+
+  const GoASTExpr *GetX() const { return m_x_up.get(); }
+  void SetX(GoASTExpr *x) { m_x_up.reset(x); }
 
-  private:
-    friend class GoASTNode;
-    TokenType m_op;
-    std::unique_ptr<GoASTExpr> m_x_up;
+private:
+  friend class GoASTNode;
+  TokenType m_op;
+  std::unique_ptr<GoASTExpr> m_x_up;
 
-    GoASTUnaryExpr(const GoASTUnaryExpr &) = delete;
-    const GoASTUnaryExpr &operator=(const GoASTUnaryExpr &) = delete;
+  GoASTUnaryExpr(const GoASTUnaryExpr &) = delete;
+  const GoASTUnaryExpr &operator=(const GoASTUnaryExpr &) = delete;
 };
 
-class GoASTValueSpec : public GoASTSpec
-{
-  public:
-    GoASTValueSpec() : GoASTSpec(eValueSpec) {}
-    ~GoASTValueSpec() override = default;
+class GoASTValueSpec : public GoASTSpec {
+public:
+  GoASTValueSpec() : GoASTSpec(eValueSpec) {}
+  ~GoASTValueSpec() override = default;
 
-    const char *
-    GetKindName() const override
-    {
-        return "ValueSpec";
-    }
+  const char *GetKindName() const override { return "ValueSpec"; }
 
-    static bool
-    classof(const GoASTNode *n)
-    {
-        return n->GetKind() == eValueSpec;
-    }
-    
-    size_t
-    NumNames() const
-    {
-        return m_names.size();
-    }
-    const GoASTIdent *
-    GetNames(int i) const
-    {
-        return m_names[i].get();
-    }
-    void
-    AddNames(GoASTIdent *names)
-    {
-        m_names.push_back(std::unique_ptr<GoASTIdent>(names));
-    }
+  static bool classof(const GoASTNode *n) { return n->GetKind() == eValueSpec; }
 
-    const GoASTExpr *
-    GetType() const
-    {
-        return m_type_up.get();
-    }
-    void
-    SetType(GoASTExpr *type)
-    {
-        m_type_up.reset(type);
-    }
+  size_t NumNames() const { return m_names.size(); }
+  const GoASTIdent *GetNames(int i) const { return m_names[i].get(); }
+  void AddNames(GoASTIdent *names) {
+    m_names.push_back(std::unique_ptr<GoASTIdent>(names));
+  }
 
-    size_t
-    NumValues() const
-    {
-        return m_values.size();
-    }
-    const GoASTExpr *
-    GetValues(int i) const
-    {
-        return m_values[i].get();
-    }
-    void
-    AddValues(GoASTExpr *values)
-    {
-        m_values.push_back(std::unique_ptr<GoASTExpr>(values));
-    }
+  const GoASTExpr *GetType() const { return m_type_up.get(); }
+  void SetType(GoASTExpr *type) { m_type_up.reset(type); }
 
-  private:
-    friend class GoASTNode;
-    std::vector<std::unique_ptr<GoASTIdent> > m_names;
-    std::unique_ptr<GoASTExpr> m_type_up;
-    std::vector<std::unique_ptr<GoASTExpr> > m_values;
+  size_t NumValues() const { return m_values.size(); }
+  const GoASTExpr *GetValues(int i) const { return m_values[i].get(); }
+  void AddValues(GoASTExpr *values) {
+    m_values.push_back(std::unique_ptr<GoASTExpr>(values));
+  }
 
-    GoASTValueSpec(const GoASTValueSpec &) = delete;
-    const GoASTValueSpec &operator=(const GoASTValueSpec &) = delete;
-};
+private:
+  friend class GoASTNode;
+  std::vector<std::unique_ptr<GoASTIdent>> m_names;
+  std::unique_ptr<GoASTExpr> m_type_up;
+  std::vector<std::unique_ptr<GoASTExpr>> m_values;
 
+  GoASTValueSpec(const GoASTValueSpec &) = delete;
+  const GoASTValueSpec &operator=(const GoASTValueSpec &) = delete;
+};
 
-template <typename R, typename V>
-R GoASTDecl::Visit(V* v) const
-{
-    switch(GetKind())
-    {
-    case eBadDecl:
-        return v->VisitBadDecl(llvm::cast<const GoASTBadDecl>(this));
-    case eFuncDecl:
-        return v->VisitFuncDecl(llvm::cast<const GoASTFuncDecl>(this));
-    case eGenDecl:
-        return v->VisitGenDecl(llvm::cast<const GoASTGenDecl>(this));
-    default:
-        assert(false && "Invalid kind");
-    }
+template <typename R, typename V> R GoASTDecl::Visit(V *v) const {
+  switch (GetKind()) {
+  case eBadDecl:
+    return v->VisitBadDecl(llvm::cast<const GoASTBadDecl>(this));
+  case eFuncDecl:
+    return v->VisitFuncDecl(llvm::cast<const GoASTFuncDecl>(this));
+  case eGenDecl:
+    return v->VisitGenDecl(llvm::cast<const GoASTGenDecl>(this));
+  default:
+    assert(false && "Invalid kind");
+  }
 }
 
-template <typename R, typename V>
-R GoASTExpr::Visit(V* v) const
-{
-    switch(GetKind())
-    {
-    case eArrayType:
-        return v->VisitArrayType(llvm::cast<const GoASTArrayType>(this));
-    case eBadExpr:
-        return v->VisitBadExpr(llvm::cast<const GoASTBadExpr>(this));
-    case eBasicLit:
-        return v->VisitBasicLit(llvm::cast<const GoASTBasicLit>(this));
-    case eBinaryExpr:
-        return v->VisitBinaryExpr(llvm::cast<const GoASTBinaryExpr>(this));
-    case eIdent:
-        return v->VisitIdent(llvm::cast<const GoASTIdent>(this));
-    case eCallExpr:
-        return v->VisitCallExpr(llvm::cast<const GoASTCallExpr>(this));
-    case eChanType:
-        return v->VisitChanType(llvm::cast<const GoASTChanType>(this));
-    case eCompositeLit:
-        return v->VisitCompositeLit(llvm::cast<const GoASTCompositeLit>(this));
-    case eEllipsis:
-        return v->VisitEllipsis(llvm::cast<const GoASTEllipsis>(this));
-    case eFuncType:
-        return v->VisitFuncType(llvm::cast<const GoASTFuncType>(this));
-    case eFuncLit:
-        return v->VisitFuncLit(llvm::cast<const GoASTFuncLit>(this));
-    case eIndexExpr:
-        return v->VisitIndexExpr(llvm::cast<const GoASTIndexExpr>(this));
-    case eInterfaceType:
-        return v->VisitInterfaceType(llvm::cast<const GoASTInterfaceType>(this));
-    case eKeyValueExpr:
-        return v->VisitKeyValueExpr(llvm::cast<const GoASTKeyValueExpr>(this));
-    case eMapType:
-        return v->VisitMapType(llvm::cast<const GoASTMapType>(this));
-    case eParenExpr:
-        return v->VisitParenExpr(llvm::cast<const GoASTParenExpr>(this));
-    case eSelectorExpr:
-        return v->VisitSelectorExpr(llvm::cast<const GoASTSelectorExpr>(this));
-    case eSliceExpr:
-        return v->VisitSliceExpr(llvm::cast<const GoASTSliceExpr>(this));
-    case eStarExpr:
-        return v->VisitStarExpr(llvm::cast<const GoASTStarExpr>(this));
-    case eStructType:
-        return v->VisitStructType(llvm::cast<const GoASTStructType>(this));
-    case eTypeAssertExpr:
-        return v->VisitTypeAssertExpr(llvm::cast<const GoASTTypeAssertExpr>(this));
-    case eUnaryExpr:
-        return v->VisitUnaryExpr(llvm::cast<const GoASTUnaryExpr>(this));
-    default:
-        assert(false && "Invalid kind");
-        return R();
-    }
+template <typename R, typename V> R GoASTExpr::Visit(V *v) const {
+  switch (GetKind()) {
+  case eArrayType:
+    return v->VisitArrayType(llvm::cast<const GoASTArrayType>(this));
+  case eBadExpr:
+    return v->VisitBadExpr(llvm::cast<const GoASTBadExpr>(this));
+  case eBasicLit:
+    return v->VisitBasicLit(llvm::cast<const GoASTBasicLit>(this));
+  case eBinaryExpr:
+    return v->VisitBinaryExpr(llvm::cast<const GoASTBinaryExpr>(this));
+  case eIdent:
+    return v->VisitIdent(llvm::cast<const GoASTIdent>(this));
+  case eCallExpr:
+    return v->VisitCallExpr(llvm::cast<const GoASTCallExpr>(this));
+  case eChanType:
+    return v->VisitChanType(llvm::cast<const GoASTChanType>(this));
+  case eCompositeLit:
+    return v->VisitCompositeLit(llvm::cast<const GoASTCompositeLit>(this));
+  case eEllipsis:
+    return v->VisitEllipsis(llvm::cast<const GoASTEllipsis>(this));
+  case eFuncType:
+    return v->VisitFuncType(llvm::cast<const GoASTFuncType>(this));
+  case eFuncLit:
+    return v->VisitFuncLit(llvm::cast<const GoASTFuncLit>(this));
+  case eIndexExpr:
+    return v->VisitIndexExpr(llvm::cast<const GoASTIndexExpr>(this));
+  case eInterfaceType:
+    return v->VisitInterfaceType(llvm::cast<const GoASTInterfaceType>(this));
+  case eKeyValueExpr:
+    return v->VisitKeyValueExpr(llvm::cast<const GoASTKeyValueExpr>(this));
+  case eMapType:
+    return v->VisitMapType(llvm::cast<const GoASTMapType>(this));
+  case eParenExpr:
+    return v->VisitParenExpr(llvm::cast<const GoASTParenExpr>(this));
+  case eSelectorExpr:
+    return v->VisitSelectorExpr(llvm::cast<const GoASTSelectorExpr>(this));
+  case eSliceExpr:
+    return v->VisitSliceExpr(llvm::cast<const GoASTSliceExpr>(this));
+  case eStarExpr:
+    return v->VisitStarExpr(llvm::cast<const GoASTStarExpr>(this));
+  case eStructType:
+    return v->VisitStructType(llvm::cast<const GoASTStructType>(this));
+  case eTypeAssertExpr:
+    return v->VisitTypeAssertExpr(llvm::cast<const GoASTTypeAssertExpr>(this));
+  case eUnaryExpr:
+    return v->VisitUnaryExpr(llvm::cast<const GoASTUnaryExpr>(this));
+  default:
+    assert(false && "Invalid kind");
+    return R();
+  }
 }
 
-template <typename R, typename V>
-R GoASTSpec::Visit(V* v) const
-{
-    switch(GetKind())
-    {
-    case eImportSpec:
-        return v->VisitImportSpec(llvm::cast<const GoASTImportSpec>(this));
-    case eTypeSpec:
-        return v->VisitTypeSpec(llvm::cast<const GoASTTypeSpec>(this));
-    case eValueSpec:
-        return v->VisitValueSpec(llvm::cast<const GoASTValueSpec>(this));
-    default:
-        assert(false && "Invalid kind");
-    }
+template <typename R, typename V> R GoASTSpec::Visit(V *v) const {
+  switch (GetKind()) {
+  case eImportSpec:
+    return v->VisitImportSpec(llvm::cast<const GoASTImportSpec>(this));
+  case eTypeSpec:
+    return v->VisitTypeSpec(llvm::cast<const GoASTTypeSpec>(this));
+  case eValueSpec:
+    return v->VisitValueSpec(llvm::cast<const GoASTValueSpec>(this));
+  default:
+    assert(false && "Invalid kind");
+  }
 }
 
-template <typename R, typename V>
-R GoASTStmt::Visit(V* v) const
-{
-    switch(GetKind())
-    {
-    case eAssignStmt:
-        return v->VisitAssignStmt(llvm::cast<const GoASTAssignStmt>(this));
-    case eBadStmt:
-        return v->VisitBadStmt(llvm::cast<const GoASTBadStmt>(this));
-    case eBlockStmt:
-        return v->VisitBlockStmt(llvm::cast<const GoASTBlockStmt>(this));
-    case eBranchStmt:
-        return v->VisitBranchStmt(llvm::cast<const GoASTBranchStmt>(this));
-    case eCaseClause:
-        return v->VisitCaseClause(llvm::cast<const GoASTCaseClause>(this));
-    case eCommClause:
-        return v->VisitCommClause(llvm::cast<const GoASTCommClause>(this));
-    case eDeclStmt:
-        return v->VisitDeclStmt(llvm::cast<const GoASTDeclStmt>(this));
-    case eDeferStmt:
-        return v->VisitDeferStmt(llvm::cast<const GoASTDeferStmt>(this));
-    case eEmptyStmt:
-        return v->VisitEmptyStmt(llvm::cast<const GoASTEmptyStmt>(this));
-    case eExprStmt:
-        return v->VisitExprStmt(llvm::cast<const GoASTExprStmt>(this));
-    case eForStmt:
-        return v->VisitForStmt(llvm::cast<const GoASTForStmt>(this));
-    case eGoStmt:
-        return v->VisitGoStmt(llvm::cast<const GoASTGoStmt>(this));
-    case eIfStmt:
-        return v->VisitIfStmt(llvm::cast<const GoASTIfStmt>(this));
-    case eIncDecStmt:
-        return v->VisitIncDecStmt(llvm::cast<const GoASTIncDecStmt>(this));
-    case eLabeledStmt:
-        return v->VisitLabeledStmt(llvm::cast<const GoASTLabeledStmt>(this));
-    case eRangeStmt:
-        return v->VisitRangeStmt(llvm::cast<const GoASTRangeStmt>(this));
-    case eReturnStmt:
-        return v->VisitReturnStmt(llvm::cast<const GoASTReturnStmt>(this));
-    case eSelectStmt:
-        return v->VisitSelectStmt(llvm::cast<const GoASTSelectStmt>(this));
-    case eSendStmt:
-        return v->VisitSendStmt(llvm::cast<const GoASTSendStmt>(this));
-    case eSwitchStmt:
-        return v->VisitSwitchStmt(llvm::cast<const GoASTSwitchStmt>(this));
-    case eTypeSwitchStmt:
-        return v->VisitTypeSwitchStmt(llvm::cast<const GoASTTypeSwitchStmt>(this));
-    default:
-        assert(false && "Invalid kind");
-    }
+template <typename R, typename V> R GoASTStmt::Visit(V *v) const {
+  switch (GetKind()) {
+  case eAssignStmt:
+    return v->VisitAssignStmt(llvm::cast<const GoASTAssignStmt>(this));
+  case eBadStmt:
+    return v->VisitBadStmt(llvm::cast<const GoASTBadStmt>(this));
+  case eBlockStmt:
+    return v->VisitBlockStmt(llvm::cast<const GoASTBlockStmt>(this));
+  case eBranchStmt:
+    return v->VisitBranchStmt(llvm::cast<const GoASTBranchStmt>(this));
+  case eCaseClause:
+    return v->VisitCaseClause(llvm::cast<const GoASTCaseClause>(this));
+  case eCommClause:
+    return v->VisitCommClause(llvm::cast<const GoASTCommClause>(this));
+  case eDeclStmt:
+    return v->VisitDeclStmt(llvm::cast<const GoASTDeclStmt>(this));
+  case eDeferStmt:
+    return v->VisitDeferStmt(llvm::cast<const GoASTDeferStmt>(this));
+  case eEmptyStmt:
+    return v->VisitEmptyStmt(llvm::cast<const GoASTEmptyStmt>(this));
+  case eExprStmt:
+    return v->VisitExprStmt(llvm::cast<const GoASTExprStmt>(this));
+  case eForStmt:
+    return v->VisitForStmt(llvm::cast<const GoASTForStmt>(this));
+  case eGoStmt:
+    return v->VisitGoStmt(llvm::cast<const GoASTGoStmt>(this));
+  case eIfStmt:
+    return v->VisitIfStmt(llvm::cast<const GoASTIfStmt>(this));
+  case eIncDecStmt:
+    return v->VisitIncDecStmt(llvm::cast<const GoASTIncDecStmt>(this));
+  case eLabeledStmt:
+    return v->VisitLabeledStmt(llvm::cast<const GoASTLabeledStmt>(this));
+  case eRangeStmt:
+    return v->VisitRangeStmt(llvm::cast<const GoASTRangeStmt>(this));
+  case eReturnStmt:
+    return v->VisitReturnStmt(llvm::cast<const GoASTReturnStmt>(this));
+  case eSelectStmt:
+    return v->VisitSelectStmt(llvm::cast<const GoASTSelectStmt>(this));
+  case eSendStmt:
+    return v->VisitSendStmt(llvm::cast<const GoASTSendStmt>(this));
+  case eSwitchStmt:
+    return v->VisitSwitchStmt(llvm::cast<const GoASTSwitchStmt>(this));
+  case eTypeSwitchStmt:
+    return v->VisitTypeSwitchStmt(llvm::cast<const GoASTTypeSwitchStmt>(this));
+  default:
+    assert(false && "Invalid kind");
+  }
 }
 
-template <typename V>
-void GoASTNode::WalkChildren(V &v)
-{
-    switch (m_kind)
-    {
-
-
-    case eArrayType:
-        {
-            GoASTArrayType *n = llvm::cast<GoASTArrayType>(this);
-            (void)n;
-            v(n->m_len_up.get());
-            v(n->m_elt_up.get());
-            return;
-        }
-    case eAssignStmt:
-        {
-            GoASTAssignStmt *n = llvm::cast<GoASTAssignStmt>(this);
-            (void)n;
-            for (auto& e : n->m_lhs) { v(e.get()); }
-            for (auto& e : n->m_rhs) { v(e.get()); }
-            return;
-        }
-    case eBasicLit:
-        {
-            GoASTBasicLit *n = llvm::cast<GoASTBasicLit>(this);
-            (void)n;
-            return;
-        }
-    case eBinaryExpr:
-        {
-            GoASTBinaryExpr *n = llvm::cast<GoASTBinaryExpr>(this);
-            (void)n;
-            v(n->m_x_up.get());
-            v(n->m_y_up.get());
-            return;
-        }
-    case eBlockStmt:
-        {
-            GoASTBlockStmt *n = llvm::cast<GoASTBlockStmt>(this);
-            (void)n;
-            for (auto& e : n->m_list) { v(e.get()); }
-            return;
-        }
-    case eIdent:
-        {
-            GoASTIdent *n = llvm::cast<GoASTIdent>(this);
-            (void)n;
-            return;
-        }
-    case eBranchStmt:
-        {
-            GoASTBranchStmt *n = llvm::cast<GoASTBranchStmt>(this);
-            (void)n;
-            v(n->m_label_up.get());
-            return;
-        }
-    case eCallExpr:
-        {
-            GoASTCallExpr *n = llvm::cast<GoASTCallExpr>(this);
-            (void)n;
-            v(n->m_fun_up.get());
-            for (auto& e : n->m_args) { v(e.get()); }
-            return;
-        }
-    case eCaseClause:
-        {
-            GoASTCaseClause *n = llvm::cast<GoASTCaseClause>(this);
-            (void)n;
-            for (auto& e : n->m_list) { v(e.get()); }
-            for (auto& e : n->m_body) { v(e.get()); }
-            return;
-        }
-    case eChanType:
-        {
-            GoASTChanType *n = llvm::cast<GoASTChanType>(this);
-            (void)n;
-            v(n->m_value_up.get());
-            return;
-        }
-    case eCommClause:
-        {
-            GoASTCommClause *n = llvm::cast<GoASTCommClause>(this);
-            (void)n;
-            v(n->m_comm_up.get());
-            for (auto& e : n->m_body) { v(e.get()); }
-            return;
-        }
-    case eCompositeLit:
-        {
-            GoASTCompositeLit *n = llvm::cast<GoASTCompositeLit>(this);
-            (void)n;
-            v(n->m_type_up.get());
-            for (auto& e : n->m_elts) { v(e.get()); }
-            return;
-        }
-    case eDeclStmt:
-        {
-            GoASTDeclStmt *n = llvm::cast<GoASTDeclStmt>(this);
-            (void)n;
-            v(n->m_decl_up.get());
-            return;
-        }
-    case eDeferStmt:
-        {
-            GoASTDeferStmt *n = llvm::cast<GoASTDeferStmt>(this);
-            (void)n;
-            v(n->m_call_up.get());
-            return;
-        }
-    case eEllipsis:
-        {
-            GoASTEllipsis *n = llvm::cast<GoASTEllipsis>(this);
-            (void)n;
-            v(n->m_elt_up.get());
-            return;
-        }
-    case eExprStmt:
-        {
-            GoASTExprStmt *n = llvm::cast<GoASTExprStmt>(this);
-            (void)n;
-            v(n->m_x_up.get());
-            return;
-        }
-    case eField:
-        {
-            GoASTField *n = llvm::cast<GoASTField>(this);
-            (void)n;
-            for (auto& e : n->m_names) { v(e.get()); }
-            v(n->m_type_up.get());
-            v(n->m_tag_up.get());
-            return;
-        }
-    case eFieldList:
-        {
-            GoASTFieldList *n = llvm::cast<GoASTFieldList>(this);
-            (void)n;
-            for (auto& e : n->m_list) { v(e.get()); }
-            return;
-        }
-    case eForStmt:
-        {
-            GoASTForStmt *n = llvm::cast<GoASTForStmt>(this);
-            (void)n;
-            v(n->m_init_up.get());
-            v(n->m_cond_up.get());
-            v(n->m_post_up.get());
-            v(n->m_body_up.get());
-            return;
-        }
-    case eFuncType:
-        {
-            GoASTFuncType *n = llvm::cast<GoASTFuncType>(this);
-            (void)n;
-            v(n->m_params_up.get());
-            v(n->m_results_up.get());
-            return;
-        }
-    case eFuncDecl:
-        {
-            GoASTFuncDecl *n = llvm::cast<GoASTFuncDecl>(this);
-            (void)n;
-            v(n->m_recv_up.get());
-            v(n->m_name_up.get());
-            v(n->m_type_up.get());
-            v(n->m_body_up.get());
-            return;
-        }
-    case eFuncLit:
-        {
-            GoASTFuncLit *n = llvm::cast<GoASTFuncLit>(this);
-            (void)n;
-            v(n->m_type_up.get());
-            v(n->m_body_up.get());
-            return;
-        }
-    case eGenDecl:
-        {
-            GoASTGenDecl *n = llvm::cast<GoASTGenDecl>(this);
-            (void)n;
-            for (auto& e : n->m_specs) { v(e.get()); }
-            return;
-        }
-    case eGoStmt:
-        {
-            GoASTGoStmt *n = llvm::cast<GoASTGoStmt>(this);
-            (void)n;
-            v(n->m_call_up.get());
-            return;
-        }
-    case eIfStmt:
-        {
-            GoASTIfStmt *n = llvm::cast<GoASTIfStmt>(this);
-            (void)n;
-            v(n->m_init_up.get());
-            v(n->m_cond_up.get());
-            v(n->m_body_up.get());
-            v(n->m_els_up.get());
-            return;
-        }
-    case eImportSpec:
-        {
-            GoASTImportSpec *n = llvm::cast<GoASTImportSpec>(this);
-            (void)n;
-            v(n->m_name_up.get());
-            v(n->m_path_up.get());
-            return;
-        }
-    case eIncDecStmt:
-        {
-            GoASTIncDecStmt *n = llvm::cast<GoASTIncDecStmt>(this);
-            (void)n;
-            v(n->m_x_up.get());
-            return;
-        }
-    case eIndexExpr:
-        {
-            GoASTIndexExpr *n = llvm::cast<GoASTIndexExpr>(this);
-            (void)n;
-            v(n->m_x_up.get());
-            v(n->m_index_up.get());
-            return;
-        }
-    case eInterfaceType:
-        {
-            GoASTInterfaceType *n = llvm::cast<GoASTInterfaceType>(this);
-            (void)n;
-            v(n->m_methods_up.get());
-            return;
-        }
-    case eKeyValueExpr:
-        {
-            GoASTKeyValueExpr *n = llvm::cast<GoASTKeyValueExpr>(this);
-            (void)n;
-            v(n->m_key_up.get());
-            v(n->m_value_up.get());
-            return;
-        }
-    case eLabeledStmt:
-        {
-            GoASTLabeledStmt *n = llvm::cast<GoASTLabeledStmt>(this);
-            (void)n;
-            v(n->m_label_up.get());
-            v(n->m_stmt_up.get());
-            return;
-        }
-    case eMapType:
-        {
-            GoASTMapType *n = llvm::cast<GoASTMapType>(this);
-            (void)n;
-            v(n->m_key_up.get());
-            v(n->m_value_up.get());
-            return;
-        }
-    case eParenExpr:
-        {
-            GoASTParenExpr *n = llvm::cast<GoASTParenExpr>(this);
-            (void)n;
-            v(n->m_x_up.get());
-            return;
-        }
-    case eRangeStmt:
-        {
-            GoASTRangeStmt *n = llvm::cast<GoASTRangeStmt>(this);
-            (void)n;
-            v(n->m_key_up.get());
-            v(n->m_value_up.get());
-            v(n->m_x_up.get());
-            v(n->m_body_up.get());
-            return;
-        }
-    case eReturnStmt:
-        {
-            GoASTReturnStmt *n = llvm::cast<GoASTReturnStmt>(this);
-            (void)n;
-            for (auto& e : n->m_results) { v(e.get()); }
-            return;
-        }
-    case eSelectStmt:
-        {
-            GoASTSelectStmt *n = llvm::cast<GoASTSelectStmt>(this);
-            (void)n;
-            v(n->m_body_up.get());
-            return;
-        }
-    case eSelectorExpr:
-        {
-            GoASTSelectorExpr *n = llvm::cast<GoASTSelectorExpr>(this);
-            (void)n;
-            v(n->m_x_up.get());
-            v(n->m_sel_up.get());
-            return;
-        }
-    case eSendStmt:
-        {
-            GoASTSendStmt *n = llvm::cast<GoASTSendStmt>(this);
-            (void)n;
-            v(n->m_chan_up.get());
-            v(n->m_value_up.get());
-            return;
-        }
-    case eSliceExpr:
-        {
-            GoASTSliceExpr *n = llvm::cast<GoASTSliceExpr>(this);
-            (void)n;
-            v(n->m_x_up.get());
-            v(n->m_low_up.get());
-            v(n->m_high_up.get());
-            v(n->m_max_up.get());
-            return;
-        }
-    case eStarExpr:
-        {
-            GoASTStarExpr *n = llvm::cast<GoASTStarExpr>(this);
-            (void)n;
-            v(n->m_x_up.get());
-            return;
-        }
-    case eStructType:
-        {
-            GoASTStructType *n = llvm::cast<GoASTStructType>(this);
-            (void)n;
-            v(n->m_fields_up.get());
-            return;
-        }
-    case eSwitchStmt:
-        {
-            GoASTSwitchStmt *n = llvm::cast<GoASTSwitchStmt>(this);
-            (void)n;
-            v(n->m_init_up.get());
-            v(n->m_tag_up.get());
-            v(n->m_body_up.get());
-            return;
-        }
-    case eTypeAssertExpr:
-        {
-            GoASTTypeAssertExpr *n = llvm::cast<GoASTTypeAssertExpr>(this);
-            (void)n;
-            v(n->m_x_up.get());
-            v(n->m_type_up.get());
-            return;
-        }
-    case eTypeSpec:
-        {
-            GoASTTypeSpec *n = llvm::cast<GoASTTypeSpec>(this);
-            (void)n;
-            v(n->m_name_up.get());
-            v(n->m_type_up.get());
-            return;
-        }
-    case eTypeSwitchStmt:
-        {
-            GoASTTypeSwitchStmt *n = llvm::cast<GoASTTypeSwitchStmt>(this);
-            (void)n;
-            v(n->m_init_up.get());
-            v(n->m_assign_up.get());
-            v(n->m_body_up.get());
-            return;
-        }
-    case eUnaryExpr:
-        {
-            GoASTUnaryExpr *n = llvm::cast<GoASTUnaryExpr>(this);
-            (void)n;
-            v(n->m_x_up.get());
-            return;
-        }
-    case eValueSpec:
-        {
-            GoASTValueSpec *n = llvm::cast<GoASTValueSpec>(this);
-            (void)n;
-            for (auto& e : n->m_names) { v(e.get()); }
-            v(n->m_type_up.get());
-            for (auto& e : n->m_values) { v(e.get()); }
-            return;
-        }
-
-        case eEmptyStmt:
-        case eBadDecl:
-        case eBadExpr:
-        case eBadStmt:
-          break;
-    }
+template <typename V> void GoASTNode::WalkChildren(V &v) {
+  switch (m_kind) {
+
+  case eArrayType: {
+    GoASTArrayType *n = llvm::cast<GoASTArrayType>(this);
+    (void)n;
+    v(n->m_len_up.get());
+    v(n->m_elt_up.get());
+    return;
+  }
+  case eAssignStmt: {
+    GoASTAssignStmt *n = llvm::cast<GoASTAssignStmt>(this);
+    (void)n;
+    for (auto &e : n->m_lhs) {
+      v(e.get());
+    }
+    for (auto &e : n->m_rhs) {
+      v(e.get());
+    }
+    return;
+  }
+  case eBasicLit: {
+    GoASTBasicLit *n = llvm::cast<GoASTBasicLit>(this);
+    (void)n;
+    return;
+  }
+  case eBinaryExpr: {
+    GoASTBinaryExpr *n = llvm::cast<GoASTBinaryExpr>(this);
+    (void)n;
+    v(n->m_x_up.get());
+    v(n->m_y_up.get());
+    return;
+  }
+  case eBlockStmt: {
+    GoASTBlockStmt *n = llvm::cast<GoASTBlockStmt>(this);
+    (void)n;
+    for (auto &e : n->m_list) {
+      v(e.get());
+    }
+    return;
+  }
+  case eIdent: {
+    GoASTIdent *n = llvm::cast<GoASTIdent>(this);
+    (void)n;
+    return;
+  }
+  case eBranchStmt: {
+    GoASTBranchStmt *n = llvm::cast<GoASTBranchStmt>(this);
+    (void)n;
+    v(n->m_label_up.get());
+    return;
+  }
+  case eCallExpr: {
+    GoASTCallExpr *n = llvm::cast<GoASTCallExpr>(this);
+    (void)n;
+    v(n->m_fun_up.get());
+    for (auto &e : n->m_args) {
+      v(e.get());
+    }
+    return;
+  }
+  case eCaseClause: {
+    GoASTCaseClause *n = llvm::cast<GoASTCaseClause>(this);
+    (void)n;
+    for (auto &e : n->m_list) {
+      v(e.get());
+    }
+    for (auto &e : n->m_body) {
+      v(e.get());
+    }
+    return;
+  }
+  case eChanType: {
+    GoASTChanType *n = llvm::cast<GoASTChanType>(this);
+    (void)n;
+    v(n->m_value_up.get());
+    return;
+  }
+  case eCommClause: {
+    GoASTCommClause *n = llvm::cast<GoASTCommClause>(this);
+    (void)n;
+    v(n->m_comm_up.get());
+    for (auto &e : n->m_body) {
+      v(e.get());
+    }
+    return;
+  }
+  case eCompositeLit: {
+    GoASTCompositeLit *n = llvm::cast<GoASTCompositeLit>(this);
+    (void)n;
+    v(n->m_type_up.get());
+    for (auto &e : n->m_elts) {
+      v(e.get());
+    }
+    return;
+  }
+  case eDeclStmt: {
+    GoASTDeclStmt *n = llvm::cast<GoASTDeclStmt>(this);
+    (void)n;
+    v(n->m_decl_up.get());
+    return;
+  }
+  case eDeferStmt: {
+    GoASTDeferStmt *n = llvm::cast<GoASTDeferStmt>(this);
+    (void)n;
+    v(n->m_call_up.get());
+    return;
+  }
+  case eEllipsis: {
+    GoASTEllipsis *n = llvm::cast<GoASTEllipsis>(this);
+    (void)n;
+    v(n->m_elt_up.get());
+    return;
+  }
+  case eExprStmt: {
+    GoASTExprStmt *n = llvm::cast<GoASTExprStmt>(this);
+    (void)n;
+    v(n->m_x_up.get());
+    return;
+  }
+  case eField: {
+    GoASTField *n = llvm::cast<GoASTField>(this);
+    (void)n;
+    for (auto &e : n->m_names) {
+      v(e.get());
+    }
+    v(n->m_type_up.get());
+    v(n->m_tag_up.get());
+    return;
+  }
+  case eFieldList: {
+    GoASTFieldList *n = llvm::cast<GoASTFieldList>(this);
+    (void)n;
+    for (auto &e : n->m_list) {
+      v(e.get());
+    }
+    return;
+  }
+  case eForStmt: {
+    GoASTForStmt *n = llvm::cast<GoASTForStmt>(this);
+    (void)n;
+    v(n->m_init_up.get());
+    v(n->m_cond_up.get());
+    v(n->m_post_up.get());
+    v(n->m_body_up.get());
+    return;
+  }
+  case eFuncType: {
+    GoASTFuncType *n = llvm::cast<GoASTFuncType>(this);
+    (void)n;
+    v(n->m_params_up.get());
+    v(n->m_results_up.get());
+    return;
+  }
+  case eFuncDecl: {
+    GoASTFuncDecl *n = llvm::cast<GoASTFuncDecl>(this);
+    (void)n;
+    v(n->m_recv_up.get());
+    v(n->m_name_up.get());
+    v(n->m_type_up.get());
+    v(n->m_body_up.get());
+    return;
+  }
+  case eFuncLit: {
+    GoASTFuncLit *n = llvm::cast<GoASTFuncLit>(this);
+    (void)n;
+    v(n->m_type_up.get());
+    v(n->m_body_up.get());
+    return;
+  }
+  case eGenDecl: {
+    GoASTGenDecl *n = llvm::cast<GoASTGenDecl>(this);
+    (void)n;
+    for (auto &e : n->m_specs) {
+      v(e.get());
+    }
+    return;
+  }
+  case eGoStmt: {
+    GoASTGoStmt *n = llvm::cast<GoASTGoStmt>(this);
+    (void)n;
+    v(n->m_call_up.get());
+    return;
+  }
+  case eIfStmt: {
+    GoASTIfStmt *n = llvm::cast<GoASTIfStmt>(this);
+    (void)n;
+    v(n->m_init_up.get());
+    v(n->m_cond_up.get());
+    v(n->m_body_up.get());
+    v(n->m_els_up.get());
+    return;
+  }
+  case eImportSpec: {
+    GoASTImportSpec *n = llvm::cast<GoASTImportSpec>(this);
+    (void)n;
+    v(n->m_name_up.get());
+    v(n->m_path_up.get());
+    return;
+  }
+  case eIncDecStmt: {
+    GoASTIncDecStmt *n = llvm::cast<GoASTIncDecStmt>(this);
+    (void)n;
+    v(n->m_x_up.get());
+    return;
+  }
+  case eIndexExpr: {
+    GoASTIndexExpr *n = llvm::cast<GoASTIndexExpr>(this);
+    (void)n;
+    v(n->m_x_up.get());
+    v(n->m_index_up.get());
+    return;
+  }
+  case eInterfaceType: {
+    GoASTInterfaceType *n = llvm::cast<GoASTInterfaceType>(this);
+    (void)n;
+    v(n->m_methods_up.get());
+    return;
+  }
+  case eKeyValueExpr: {
+    GoASTKeyValueExpr *n = llvm::cast<GoASTKeyValueExpr>(this);
+    (void)n;
+    v(n->m_key_up.get());
+    v(n->m_value_up.get());
+    return;
+  }
+  case eLabeledStmt: {
+    GoASTLabeledStmt *n = llvm::cast<GoASTLabeledStmt>(this);
+    (void)n;
+    v(n->m_label_up.get());
+    v(n->m_stmt_up.get());
+    return;
+  }
+  case eMapType: {
+    GoASTMapType *n = llvm::cast<GoASTMapType>(this);
+    (void)n;
+    v(n->m_key_up.get());
+    v(n->m_value_up.get());
+    return;
+  }
+  case eParenExpr: {
+    GoASTParenExpr *n = llvm::cast<GoASTParenExpr>(this);
+    (void)n;
+    v(n->m_x_up.get());
+    return;
+  }
+  case eRangeStmt: {
+    GoASTRangeStmt *n = llvm::cast<GoASTRangeStmt>(this);
+    (void)n;
+    v(n->m_key_up.get());
+    v(n->m_value_up.get());
+    v(n->m_x_up.get());
+    v(n->m_body_up.get());
+    return;
+  }
+  case eReturnStmt: {
+    GoASTReturnStmt *n = llvm::cast<GoASTReturnStmt>(this);
+    (void)n;
+    for (auto &e : n->m_results) {
+      v(e.get());
+    }
+    return;
+  }
+  case eSelectStmt: {
+    GoASTSelectStmt *n = llvm::cast<GoASTSelectStmt>(this);
+    (void)n;
+    v(n->m_body_up.get());
+    return;
+  }
+  case eSelectorExpr: {
+    GoASTSelectorExpr *n = llvm::cast<GoASTSelectorExpr>(this);
+    (void)n;
+    v(n->m_x_up.get());
+    v(n->m_sel_up.get());
+    return;
+  }
+  case eSendStmt: {
+    GoASTSendStmt *n = llvm::cast<GoASTSendStmt>(this);
+    (void)n;
+    v(n->m_chan_up.get());
+    v(n->m_value_up.get());
+    return;
+  }
+  case eSliceExpr: {
+    GoASTSliceExpr *n = llvm::cast<GoASTSliceExpr>(this);
+    (void)n;
+    v(n->m_x_up.get());
+    v(n->m_low_up.get());
+    v(n->m_high_up.get());
+    v(n->m_max_up.get());
+    return;
+  }
+  case eStarExpr: {
+    GoASTStarExpr *n = llvm::cast<GoASTStarExpr>(this);
+    (void)n;
+    v(n->m_x_up.get());
+    return;
+  }
+  case eStructType: {
+    GoASTStructType *n = llvm::cast<GoASTStructType>(this);
+    (void)n;
+    v(n->m_fields_up.get());
+    return;
+  }
+  case eSwitchStmt: {
+    GoASTSwitchStmt *n = llvm::cast<GoASTSwitchStmt>(this);
+    (void)n;
+    v(n->m_init_up.get());
+    v(n->m_tag_up.get());
+    v(n->m_body_up.get());
+    return;
+  }
+  case eTypeAssertExpr: {
+    GoASTTypeAssertExpr *n = llvm::cast<GoASTTypeAssertExpr>(this);
+    (void)n;
+    v(n->m_x_up.get());
+    v(n->m_type_up.get());
+    return;
+  }
+  case eTypeSpec: {
+    GoASTTypeSpec *n = llvm::cast<GoASTTypeSpec>(this);
+    (void)n;
+    v(n->m_name_up.get());
+    v(n->m_type_up.get());
+    return;
+  }
+  case eTypeSwitchStmt: {
+    GoASTTypeSwitchStmt *n = llvm::cast<GoASTTypeSwitchStmt>(this);
+    (void)n;
+    v(n->m_init_up.get());
+    v(n->m_assign_up.get());
+    v(n->m_body_up.get());
+    return;
+  }
+  case eUnaryExpr: {
+    GoASTUnaryExpr *n = llvm::cast<GoASTUnaryExpr>(this);
+    (void)n;
+    v(n->m_x_up.get());
+    return;
+  }
+  case eValueSpec: {
+    GoASTValueSpec *n = llvm::cast<GoASTValueSpec>(this);
+    (void)n;
+    for (auto &e : n->m_names) {
+      v(e.get());
+    }
+    v(n->m_type_up.get());
+    for (auto &e : n->m_values) {
+      v(e.get());
+    }
+    return;
+  }
+
+  case eEmptyStmt:
+  case eBadDecl:
+  case eBadExpr:
+  case eBadStmt:
+    break;
+  }
 }
 
-}  // namespace lldb_private
+} // namespace lldb_private
 
 #endif
-