VM: Re-format to use at most one newline between functions

runtime/vm/ast.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef RUNTIME_VM_AST_H_
 #define RUNTIME_VM_AST_H_
 
 #include "platform/assert.h"
 #include "vm/allocation.h"
 #include "vm/growable_array.h"
+#include "vm/native_entry.h"
+#include "vm/object.h"
 #include "vm/scopes.h"
-#include "vm/object.h"
-#include "vm/native_entry.h"
 #include "vm/token.h"
 #include "vm/token_position.h"
 
 namespace dart {
 
 #define FOR_EACH_NODE(V)                                                       \
   V(Await)                                                                     \
   V(AwaitMarker)                                                               \
   V(Return)                                                                    \
   V(Literal)                                                                   \
@@ skipping 35 matching lines @@
   V(LoadIndexed)                                                               \
   V(StoreIndexed)                                                              \
   V(Sequence)                                                                  \
   V(Let)                                                                       \
   V(CatchClause)                                                               \
   V(TryCatch)                                                                  \
   V(Throw)                                                                     \
   V(InlinedFinally)                                                            \
   V(StringInterpolate)
 
-
 #define FORWARD_DECLARATION(BaseName) class BaseName##Node;
 FOR_EACH_NODE(FORWARD_DECLARATION)
 #undef FORWARD_DECLARATION
 
-
 // Abstract class to implement an AST node visitor. An example is AstPrinter.
 class AstNodeVisitor : public ValueObject {
  public:
   AstNodeVisitor() {}
   virtual ~AstNodeVisitor() {}
 
 #define DEFINE_VISITOR_FUNCTION(BaseName)                                      \
   virtual void Visit##BaseName##Node(BaseName##Node* node) {}
 
   FOR_EACH_NODE(DEFINE_VISITOR_FUNCTION)
 #undef DEFINE_VISITOR_FUNCTION
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AstNodeVisitor);
 };
 
-
 #define DECLARE_COMMON_NODE_FUNCTIONS(type)                                    \
   virtual void Visit(AstNodeVisitor* visitor);                                 \
   virtual const char* Name() const;                                            \
   virtual type* As##type() { return this; }
 
-
 class AstNode : public ZoneAllocated {
  public:
   explicit AstNode(TokenPosition token_pos) : token_pos_(token_pos) {
     ASSERT(!token_pos_.IsClassifying() ||
            (token_pos_ == TokenPosition::kMethodExtractor));
   }
   virtual ~AstNode() {}
 
   TokenPosition token_pos() const { return token_pos_; }
 
@@ skipping 43 matching lines @@
   static const Field* MayCloneField(const Field& value);
 
  protected:
   friend class ParsedFunction;
 
  private:
   const TokenPosition token_pos_;
   DISALLOW_COPY_AND_ASSIGN(AstNode);
 };
 
-
 class AwaitNode : public AstNode {
  public:
   AwaitNode(TokenPosition token_pos,
             AstNode* expr,
             LocalVariable* saved_try_ctx,
             LocalVariable* async_saved_try_ctx,
             LocalVariable* outer_saved_try_ctx,
             LocalVariable* outer_async_saved_try_ctx,
             LocalScope* scope)
       : AstNode(token_pos),
@@ skipping 21 matching lines @@
   AstNode* expr_;
   LocalVariable* saved_try_ctx_;
   LocalVariable* async_saved_try_ctx_;
   LocalVariable* outer_saved_try_ctx_;
   LocalVariable* outer_async_saved_try_ctx_;
   LocalScope* scope_;
 
   DISALLOW_COPY_AND_ASSIGN(AwaitNode);
 };
 
-
 // AwaitMarker nodes are used to generate markers that the FlowGraphBuilder
 // relies on. A marker indicates that a new await state needs to be
 // added to a function preamble. This type also triggers storing of the
 // current context.
 //
 // It is expected (ASSERT) that an AwaitMarker is followed by
 // a return node of kind kContinuationTarget. That is:
 //   <AwaitMarker> -> <other nodes> -> <kContinuationTarget> -> <other nodes> ->
 //   <AwaitMarker> -> ...
 class AwaitMarkerNode : public AstNode {
@@ skipping 16 matching lines @@
 
   DECLARE_COMMON_NODE_FUNCTIONS(AwaitMarkerNode);
 
  private:
   LocalScope* async_scope_;
   LocalScope* await_scope_;
 
   DISALLOW_COPY_AND_ASSIGN(AwaitMarkerNode);
 };
 
-
 class SequenceNode : public AstNode {
  public:
   SequenceNode(TokenPosition token_pos, LocalScope* scope)
       : AstNode(token_pos), scope_(scope), nodes_(4), label_(NULL) {}
 
   LocalScope* scope() const { return scope_; }
 
   SourceLabel* label() const { return label_; }
   void set_label(SourceLabel* value) { label_ = value; }
 
@@ skipping 10 matching lines @@
   void CollectAllNodes(GrowableArray<AstNode*>* nodes);
 
  private:
   LocalScope* scope_;
   GrowableArray<AstNode*> nodes_;
   SourceLabel* label_;
 
   DISALLOW_COPY_AND_ASSIGN(SequenceNode);
 };
 
-
 class CloneContextNode : public AstNode {
  public:
   explicit CloneContextNode(TokenPosition token_pos) : AstNode(token_pos) {}
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {}
 
   DECLARE_COMMON_NODE_FUNCTIONS(CloneContextNode);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CloneContextNode);
 };
 
-
 class ArgumentListNode : public AstNode {
  public:
   explicit ArgumentListNode(TokenPosition token_pos)
       : AstNode(token_pos),
         type_args_var_(NULL),
         type_arguments_(TypeArguments::ZoneHandle()),
         type_args_len_(0),
         nodes_(4),
         names_(Array::ZoneHandle()) {}
 
@@ skipping 42 matching lines @@
   // At most one of type_args_var_ and type_arguments_ can be set, not both.
   LocalVariable* type_args_var_;
   const TypeArguments& type_arguments_;
   intptr_t type_args_len_;
   GrowableArray<AstNode*> nodes_;
   Array& names_;
 
   DISALLOW_COPY_AND_ASSIGN(ArgumentListNode);
 };
 
-
 class LetNode : public AstNode {
  public:
   explicit LetNode(TokenPosition token_pos);
 
   LocalVariable* TempAt(intptr_t i) const { return vars_[i]; }
   AstNode* InitializerAt(intptr_t i) const { return initializers_[i]; }
 
   virtual bool IsPotentiallyConst() const;
   virtual const Instance* EvalConstExpr() const;
 
@@ skipping 10 matching lines @@
   DECLARE_COMMON_NODE_FUNCTIONS(LetNode);
 
  private:
   GrowableArray<LocalVariable*> vars_;
   GrowableArray<AstNode*> initializers_;
   GrowableArray<AstNode*> nodes_;
 
   DISALLOW_COPY_AND_ASSIGN(LetNode);
 };
 
-
 class ArrayNode : public AstNode {
  public:
   ArrayNode(TokenPosition token_pos, const AbstractType& type)
       : AstNode(token_pos), type_(type), elements_() {
     CheckFields();
   }
   ArrayNode(TokenPosition token_pos,
             const AbstractType& type,
             const GrowableArray<AstNode*>& elements)
       : AstNode(token_pos), type_(type), elements_(elements.length()) {
@@ skipping 26 matching lines @@
     ASSERT(!type_.IsNull());
     ASSERT(type_.IsFinalized());
     // Type may be uninstantiated when creating a generic list literal.
     ASSERT((type_.arguments() == TypeArguments::null()) ||
            ((TypeArguments::Handle(type_.arguments()).Length() == 1)));
   }
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ArrayNode);
 };
 
-
 class StringInterpolateNode : public AstNode {
  public:
   StringInterpolateNode(TokenPosition token_pos, ArrayNode* value)
       : AstNode(token_pos), value_(value) {}
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {
     value_->Visit(visitor);
   }
 
   ArrayNode* value() const { return value_; }
 
   virtual bool IsPotentiallyConst() const;
 
   DECLARE_COMMON_NODE_FUNCTIONS(StringInterpolateNode);
 
  private:
   ArrayNode* value_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StringInterpolateNode);
 };
 
-
 class LiteralNode : public AstNode {
  public:
   LiteralNode(TokenPosition token_pos, const Instance& literal)
       : AstNode(token_pos), literal_(literal) {
     ASSERT(literal_.IsNotTemporaryScopedHandle());
     ASSERT(literal_.IsSmi() || literal_.IsOld());
 #if defined(DEBUG)
     if (literal_.IsString()) {
       ASSERT(String::Cast(literal_).IsSymbol());
     }
@@ skipping 13 matching lines @@
   virtual AstNode* ApplyUnaryOp(Token::Kind unary_op_kind);
 
   DECLARE_COMMON_NODE_FUNCTIONS(LiteralNode);
 
  private:
   const Instance& literal_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(LiteralNode);
 };
 
-
 class TypeNode : public AstNode {
  public:
   TypeNode(TokenPosition token_pos,
            const AbstractType& type,
            bool is_deferred_reference = false)
       : AstNode(token_pos),
         type_(type),
         is_deferred_reference_(is_deferred_reference) {
     ASSERT(type_.IsZoneHandle());
     ASSERT(!type_.IsNull());
@@ skipping 21 matching lines @@
 
   DECLARE_COMMON_NODE_FUNCTIONS(TypeNode);
 
  private:
   const AbstractType& type_;
   bool is_deferred_reference_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(TypeNode);
 };
 
-
 class AssignableNode : public AstNode {
  public:
   AssignableNode(TokenPosition token_pos,
                  AstNode* expr,
                  const AbstractType& type,
                  const String& dst_name)
       : AstNode(token_pos), expr_(expr), type_(type), dst_name_(dst_name) {
     ASSERT(expr_ != NULL);
     ASSERT(type_.IsZoneHandle());
     ASSERT(!type_.IsNull());
@@ skipping 12 matching lines @@
   DECLARE_COMMON_NODE_FUNCTIONS(AssignableNode);
 
  private:
   AstNode* expr_;
   const AbstractType& type_;
   const String& dst_name_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(AssignableNode);
 };
 
-
 class ClosureNode : public AstNode {
  public:
   ClosureNode(TokenPosition token_pos,
               const Function& function,
               AstNode* receiver,  // Non-null for implicit instance closures.
               LocalScope* scope)  // Null for implicit closures or functions
                                   // that already have a ContextScope because
                                   // they were compiled before.
       : AstNode(token_pos),
         function_(function),
@@ skipping 28 matching lines @@
 
  private:
   const Function& function_;
   AstNode* receiver_;
   LocalScope* scope_;
   bool is_deferred_reference_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ClosureNode);
 };
 
-
 // Primary nodes hold identifiers or values (library, class or function)
 // resolved from an identifier. Primary nodes should not ever make it to the
 // code generation phase as they will be transformed into the correct call or
 // field access nodes.
 class PrimaryNode : public AstNode {
  public:
   PrimaryNode(TokenPosition token_pos, const Object& primary)
       : AstNode(token_pos), primary_(primary), prefix_(NULL) {
     ASSERT(primary_.IsNotTemporaryScopedHandle());
   }
@@ skipping 79 matching lines @@
 
  private:
   AstNode* value_;
   GrowableArray<InlinedFinallyNode*> inlined_finally_list_;
   LocalScope* scope_;
   ReturnType return_type_;
 
   DISALLOW_COPY_AND_ASSIGN(ReturnNode);
 };
 
-
 class ComparisonNode : public AstNode {
  public:
   ComparisonNode(TokenPosition token_pos,
                  Token::Kind kind,
                  AstNode* left,
                  AstNode* right)
       : AstNode(token_pos), kind_(kind), left_(left), right_(right) {
     ASSERT(left_ != NULL);
     ASSERT(right_ != NULL);
     ASSERT(IsKindValid());
@@ skipping 17 matching lines @@
  private:
   const Token::Kind kind_;
   AstNode* left_;
   AstNode* right_;
 
   bool IsKindValid() const;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ComparisonNode);
 };
 
-
 class BinaryOpNode : public AstNode {
  public:
   BinaryOpNode(TokenPosition token_pos,
                Token::Kind kind,
                AstNode* left,
                AstNode* right)
       : AstNode(token_pos), kind_(kind), left_(left), right_(right) {
     ASSERT(left_ != NULL);
     ASSERT(right_ != NULL);
     ASSERT(IsKindValid());
@@ skipping 23 matching lines @@
  private:
   const Token::Kind kind_;
   AstNode* left_;
   AstNode* right_;
 
   bool IsKindValid() const;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(BinaryOpNode);
 };
 
-
 class UnaryOpNode : public AstNode {
  public:
   // Returns optimized version, e.g., for ('-' '1') ('-1') literal is returned.
   static AstNode* UnaryOpOrLiteral(TokenPosition token_pos,
                                    Token::Kind kind,
                                    AstNode* operand);
   UnaryOpNode(TokenPosition token_pos, Token::Kind kind, AstNode* operand)
       : AstNode(token_pos), kind_(kind), operand_(operand) {
     ASSERT(operand_ != NULL);
     ASSERT(IsKindValid());
@@ skipping 14 matching lines @@
 
  private:
   const Token::Kind kind_;
   AstNode* operand_;
 
   bool IsKindValid() const;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(UnaryOpNode);
 };
 
-
 class ConditionalExprNode : public AstNode {
  public:
   ConditionalExprNode(TokenPosition token_pos,
                       AstNode* condition,
                       AstNode* true_expr,
                       AstNode* false_expr)
       : AstNode(token_pos),
         condition_(condition),
         true_expr_(true_expr),
         false_expr_(false_expr) {
@@ skipping 27 matching lines @@
   DECLARE_COMMON_NODE_FUNCTIONS(ConditionalExprNode);
 
  private:
   AstNode* condition_;
   AstNode* true_expr_;
   AstNode* false_expr_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ConditionalExprNode);
 };
 
-
 class IfNode : public AstNode {
  public:
   IfNode(TokenPosition token_pos,
          AstNode* condition,
          SequenceNode* true_branch,
          SequenceNode* false_branch)
       : AstNode(token_pos),
         condition_(condition),
         true_branch_(true_branch),
         false_branch_(false_branch) {
@@ skipping 15 matching lines @@
   DECLARE_COMMON_NODE_FUNCTIONS(IfNode);
 
  private:
   AstNode* condition_;
   SequenceNode* true_branch_;
   SequenceNode* false_branch_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(IfNode);
 };
 
-
 class CaseNode : public AstNode {
  public:
   CaseNode(TokenPosition token_pos,
            SourceLabel* label,
            SequenceNode* case_expressions,
            bool contains_default,
            LocalVariable* switch_expr_value,
            SequenceNode* statements)
       : AstNode(token_pos),
         label_(label),
@@ skipping 23 matching lines @@
  private:
   SourceLabel* label_;
   SequenceNode* case_expressions_;
   bool contains_default_;
   LocalVariable* switch_expr_value_;
   SequenceNode* statements_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(CaseNode);
 };
 
-
 class SwitchNode : public AstNode {
  public:
   SwitchNode(TokenPosition token_pos, SourceLabel* label, SequenceNode* body)
       : AstNode(token_pos), label_(label), body_(body) {
     ASSERT(label_ != NULL);
     ASSERT(body_ != NULL);
   }
 
   SourceLabel* label() const { return label_; }
   SequenceNode* body() const { return body_; }
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {
     body()->Visit(visitor);
   }
 
   DECLARE_COMMON_NODE_FUNCTIONS(SwitchNode);
 
  private:
   SourceLabel* label_;
   SequenceNode* body_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(SwitchNode);
 };
 
-
 class WhileNode : public AstNode {
  public:
   WhileNode(TokenPosition token_pos,
             SourceLabel* label,
             AstNode* condition,
             SequenceNode* condition_preamble,
             SequenceNode* body)
       : AstNode(token_pos),
         label_(label),
         condition_(condition),
@@ skipping 21 matching lines @@
 
  private:
   SourceLabel* label_;
   AstNode* condition_;
   SequenceNode* condition_preamble_;
   SequenceNode* body_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WhileNode);
 };
 
-
 class DoWhileNode : public AstNode {
  public:
   DoWhileNode(TokenPosition token_pos,
               SourceLabel* label,
               AstNode* condition,
               SequenceNode* body)
       : AstNode(token_pos), label_(label), condition_(condition), body_(body) {
     ASSERT(label_ != NULL);
     ASSERT(condition_ != NULL);
     ASSERT(body_ != NULL);
@@ skipping 11 matching lines @@
   DECLARE_COMMON_NODE_FUNCTIONS(DoWhileNode);
 
  private:
   SourceLabel* label_;
   AstNode* condition_;
   SequenceNode* body_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(DoWhileNode);
 };
 
-
 // The condition can be NULL.
 class ForNode : public AstNode {
  public:
   ForNode(TokenPosition token_pos,
           SourceLabel* label,
           SequenceNode* initializer,
           AstNode* condition,
           SequenceNode* condition_preamble,
           SequenceNode* increment,
           SequenceNode* body)
@@ skipping 36 matching lines @@
   SourceLabel* label_;
   SequenceNode* initializer_;
   AstNode* condition_;
   AstNode* condition_preamble_;
   SequenceNode* increment_;
   SequenceNode* body_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ForNode);
 };
 
-
 class JumpNode : public AstNode {
  public:
   JumpNode(TokenPosition token_pos, Token::Kind kind, SourceLabel* label)
       : AstNode(token_pos),
         kind_(kind),
         label_(label),
         inlined_finally_list_() {
     ASSERT(label_ != NULL);
     ASSERT(kind_ == Token::kBREAK || kind_ == Token::kCONTINUE);
   }
@@ skipping 18 matching lines @@
   DECLARE_COMMON_NODE_FUNCTIONS(JumpNode);
 
  private:
   Token::Kind kind_;
   SourceLabel* label_;
   GrowableArray<InlinedFinallyNode*> inlined_finally_list_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(JumpNode);
 };
 
-
 class StopNode : public AstNode {
  public:
   StopNode(TokenPosition token_pos, const char* message)
       : AstNode(token_pos), message_(message) {
     ASSERT(message != NULL);
   }
 
   const char* message() const { return message_; }
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {}
 
   DECLARE_COMMON_NODE_FUNCTIONS(StopNode);
 
  private:
   const char* message_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StopNode);
 };
 
-
 class LoadLocalNode : public AstNode {
  public:
   LoadLocalNode(TokenPosition token_pos, const LocalVariable* local)
       : AstNode(token_pos), local_(*local) {
     ASSERT(local != NULL);
   }
 
   const LocalVariable& local() const { return local_; }
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {}
 
   virtual const Instance* EvalConstExpr() const;
   virtual bool IsPotentiallyConst() const;
   virtual AstNode* MakeAssignmentNode(AstNode* rhs);
 
   DECLARE_COMMON_NODE_FUNCTIONS(LoadLocalNode);
 
  private:
   const LocalVariable& local_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(LoadLocalNode);
 };
 
-
 class StoreLocalNode : public AstNode {
  public:
   StoreLocalNode(TokenPosition token_pos,
                  const LocalVariable* local,
                  AstNode* value)
       : AstNode(token_pos), local_(*local), value_(value) {
     ASSERT(local != NULL);
     ASSERT(value_ != NULL);
   }
 
   const LocalVariable& local() const { return local_; }
   AstNode* value() const { return value_; }
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {
     value()->Visit(visitor);
   }
 
   DECLARE_COMMON_NODE_FUNCTIONS(StoreLocalNode);
 
  private:
   const LocalVariable& local_;
   AstNode* value_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StoreLocalNode);
 };
 
-
 class LoadInstanceFieldNode : public AstNode {
  public:
   LoadInstanceFieldNode(TokenPosition token_pos,
                         AstNode* instance,
                         const Field& field)
       : AstNode(token_pos), instance_(instance), field_(*MayCloneField(field)) {
     ASSERT(instance_ != NULL);
     ASSERT(field_.IsZoneHandle());
   }
 
   AstNode* instance() const { return instance_; }
   const Field& field() const { return field_; }
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {
     instance()->Visit(visitor);
   }
 
   DECLARE_COMMON_NODE_FUNCTIONS(LoadInstanceFieldNode);
 
  private:
   AstNode* instance_;
   const Field& field_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(LoadInstanceFieldNode);
 };
 
-
 class StoreInstanceFieldNode : public AstNode {
  public:
   StoreInstanceFieldNode(TokenPosition token_pos,
                          AstNode* instance,
                          const Field& field,
                          AstNode* value,
                          bool is_initializer)
       : AstNode(token_pos),
         instance_(instance),
         field_(*MayCloneField(field)),
@@ skipping 18 matching lines @@
 
  private:
   AstNode* instance_;
   const Field& field_;
   AstNode* value_;
   const bool is_initializer_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StoreInstanceFieldNode);
 };
 
-
 class LoadStaticFieldNode : public AstNode {
  public:
   LoadStaticFieldNode(TokenPosition token_pos, const Field& field)
       : AstNode(token_pos),
         field_(*MayCloneField(field)),
         is_deferred_reference_(false) {
     ASSERT(field_.IsZoneHandle());
   }
 
   const Field& field() const { return field_; }
@@ skipping 15 matching lines @@
 
   DECLARE_COMMON_NODE_FUNCTIONS(LoadStaticFieldNode);
 
  private:
   const Field& field_;
   bool is_deferred_reference_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(LoadStaticFieldNode);
 };
 
-
 class StoreStaticFieldNode : public AstNode {
  public:
   StoreStaticFieldNode(TokenPosition token_pos,
                        const Field& field,
                        AstNode* value)
       : AstNode(token_pos), field_(*MayCloneField(field)), value_(value) {
     ASSERT(field_.IsZoneHandle());
     ASSERT(value_ != NULL);
   }
 
   const Field& field() const { return field_; }
   AstNode* value() const { return value_; }
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {
     value()->Visit(visitor);
   }
 
   DECLARE_COMMON_NODE_FUNCTIONS(StoreStaticFieldNode);
 
  private:
   const Field& field_;
   AstNode* value_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StoreStaticFieldNode);
 };
 
-
 class LoadIndexedNode : public AstNode {
  public:
   LoadIndexedNode(TokenPosition token_pos,
                   AstNode* array,
                   AstNode* index,
                   const Class& super_class)
       : AstNode(token_pos),
         array_(array),
         index_expr_(index),
         super_class_(super_class) {
@@ skipping 16 matching lines @@
 
   DECLARE_COMMON_NODE_FUNCTIONS(LoadIndexedNode);
 
  private:
   AstNode* array_;
   AstNode* index_expr_;
   const Class& super_class_;
   DISALLOW_IMPLICIT_CONSTRUCTORS(LoadIndexedNode);
 };
 
-
 class StoreIndexedNode : public AstNode {
  public:
   StoreIndexedNode(TokenPosition token_pos,
                    AstNode* array,
                    AstNode* index,
                    AstNode* value,
                    const Class& super_class)
       : AstNode(token_pos),
         array_(array),
         index_expr_(index),
@@ skipping 20 matching lines @@
   DECLARE_COMMON_NODE_FUNCTIONS(StoreIndexedNode);
 
  private:
   AstNode* array_;
   AstNode* index_expr_;
   AstNode* value_;
   const Class& super_class_;
   DISALLOW_IMPLICIT_CONSTRUCTORS(StoreIndexedNode);
 };
 
-
 class InstanceCallNode : public AstNode {
  public:
   InstanceCallNode(TokenPosition token_pos,
                    AstNode* receiver,
                    const String& function_name,
                    ArgumentListNode* arguments,
                    bool is_conditional = false)
       : AstNode(token_pos),
         receiver_(receiver),
         function_name_(function_name),
@@ skipping 19 matching lines @@
 
  private:
   AstNode* receiver_;
   const String& function_name_;
   ArgumentListNode* arguments_;
   const bool is_conditional_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(InstanceCallNode);
 };
 
-
 class InstanceGetterNode : public AstNode {
  public:
   InstanceGetterNode(TokenPosition token_pos,
                      AstNode* receiver,
                      const String& field_name,
                      bool is_conditional = false)
       : AstNode(token_pos),
         receiver_(receiver),
         field_name_(field_name),
         is_conditional_(is_conditional) {
@@ skipping 18 matching lines @@
   DECLARE_COMMON_NODE_FUNCTIONS(InstanceGetterNode);
 
  private:
   AstNode* receiver_;
   const String& field_name_;
   const bool is_conditional_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(InstanceGetterNode);
 };
 
-
 class InstanceSetterNode : public AstNode {
  public:
   InstanceSetterNode(TokenPosition token_pos,
                      AstNode* receiver,
                      const String& field_name,
                      AstNode* value,
                      bool is_conditional = false)
       : AstNode(token_pos),
         receiver_(receiver),
         field_name_(field_name),
@@ skipping 19 matching lines @@
 
  private:
   AstNode* receiver_;
   const String& field_name_;
   AstNode* value_;
   const bool is_conditional_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(InstanceSetterNode);
 };
 
-
 class InitStaticFieldNode : public AstNode {
  public:
   InitStaticFieldNode(TokenPosition token_pos, const Field& field)
       : AstNode(token_pos), field_(*MayCloneField(field)) {
     ASSERT(field_.IsZoneHandle());
   }
 
   const Field& field() const { return field_; }
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {}
 
   DECLARE_COMMON_NODE_FUNCTIONS(InitStaticFieldNode);
 
  private:
   const Field& field_;
 
   DISALLOW_COPY_AND_ASSIGN(InitStaticFieldNode);
 };
 
-
 class StaticGetterNode : public AstNode {
  public:
   StaticGetterNode(TokenPosition token_pos,
                    AstNode* receiver,
                    const Class& cls,
                    const String& field_name)
       : AstNode(token_pos),
         receiver_(receiver),
         owner_(Object::ZoneHandle(cls.raw())),
         cls_(cls),
@@ skipping 35 matching lines @@
  private:
   AstNode* receiver_;
   Object& owner_;
   const Class& cls_;
   const String& field_name_;
   bool is_deferred_reference_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StaticGetterNode);
 };
 
-
 class StaticSetterNode : public AstNode {
  public:
   // Static setter with resolved setter function.
   StaticSetterNode(TokenPosition token_pos,
                    AstNode* receiver,
                    const String& field_name,
                    const Function& function,
                    AstNode* value)
       : AstNode(token_pos),
         receiver_(receiver),
@@ skipping 42 matching lines @@
  private:
   AstNode* receiver_;
   const Class& cls_;
   const String& field_name_;
   const Function& function_;
   AstNode* value_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StaticSetterNode);
 };
 
-
 class StaticCallNode : public AstNode {
  public:
   StaticCallNode(TokenPosition token_pos,
                  const Function& function,
                  ArgumentListNode* arguments)
       : AstNode(token_pos), function_(function), arguments_(arguments) {
     ASSERT(function_.IsZoneHandle());
     ASSERT(arguments_ != NULL);
   }
 
   const Function& function() const { return function_; }
   ArgumentListNode* arguments() const { return arguments_; }
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {
     arguments()->Visit(visitor);
   }
 
   virtual AstNode* MakeAssignmentNode(AstNode* rhs);
 
   DECLARE_COMMON_NODE_FUNCTIONS(StaticCallNode);
 
  private:
   const Function& function_;
   ArgumentListNode* arguments_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StaticCallNode);
 };
 
-
 class ClosureCallNode : public AstNode {
  public:
   ClosureCallNode(TokenPosition token_pos,
                   AstNode* closure,
                   ArgumentListNode* arguments)
       : AstNode(token_pos), closure_(closure), arguments_(arguments) {
     ASSERT(closure_ != NULL);
     ASSERT(arguments_ != NULL);
   }
 
   AstNode* closure() const { return closure_; }
   ArgumentListNode* arguments() const { return arguments_; }
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {
     closure()->Visit(visitor);
     arguments()->Visit(visitor);
   }
 
   DECLARE_COMMON_NODE_FUNCTIONS(ClosureCallNode);
 
  private:
   AstNode* closure_;
   ArgumentListNode* arguments_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ClosureCallNode);
 };
 
-
 // There are two kinds of constructor calls: factory calls and constructor
 // calls, distinguishable by constructor.IsFactory().
 //
 // Constructor calls implicitly allocate an object of class constructor.owner(),
 // possibly parameterized by type_arguments, which may still be uninstantiated.
 // For example, if the type argument T in 'new A<T>()' is not known at compile
 // time, it needs to be instantiated at run time. The instantiator and its
 // instantiator_class are used to instantiate uninstantiated type arguments
 // at run time, as explained below.
 //
@@ skipping 39 matching lines @@
   DECLARE_COMMON_NODE_FUNCTIONS(ConstructorCallNode);
 
  private:
   const TypeArguments& type_arguments_;
   const Function& constructor_;
   ArgumentListNode* arguments_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ConstructorCallNode);
 };
 
-
 // The body of a Dart function marked as 'native' consists of this node.
 class NativeBodyNode : public AstNode {
  public:
   NativeBodyNode(TokenPosition token_pos,
                  const Function& function,
                  const String& native_c_function_name,
                  LocalScope* scope,
                  bool link_lazily = false)
       : AstNode(token_pos),
         function_(function),
@@ skipping 19 matching lines @@
 
  private:
   const Function& function_;  // Native Dart function.
   const String& native_c_function_name_;
   LocalScope* scope_;
   const bool link_lazily_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(NativeBodyNode);
 };
 
-
 class CatchClauseNode : public AstNode {
  public:
   static const intptr_t kInvalidTryIndex = -1;
   static const intptr_t kImplicitAsyncTryIndex = 0;
 
   CatchClauseNode(TokenPosition token_pos,
                   SequenceNode* catch_block,
                   const Array& handler_types,
                   const LocalVariable* context_var,
                   const LocalVariable* exception_var,
@@ skipping 46 matching lines @@
   const LocalVariable& exception_var_;
   const LocalVariable& stacktrace_var_;
   const LocalVariable& rethrow_exception_var_;
   const LocalVariable& rethrow_stacktrace_var_;
   const intptr_t catch_handler_index_;
   const bool needs_stacktrace_;
 
   DISALLOW_COPY_AND_ASSIGN(CatchClauseNode);
 };
 
-
 class TryCatchNode : public AstNode {
  public:
   TryCatchNode(TokenPosition token_pos,
                SequenceNode* try_block,
                const LocalVariable* context_var,
                CatchClauseNode* catch_block,
                SequenceNode* finally_block,
                intptr_t try_index,
                SequenceNode* rethrow_clause)
       : AstNode(token_pos),
@@ skipping 32 matching lines @@
   SequenceNode* try_block_;
   const LocalVariable& context_var_;
   CatchClauseNode* catch_block_;
   SequenceNode* finally_block_;
   const intptr_t try_index_;
   SequenceNode* rethrow_clause_;
 
   DISALLOW_COPY_AND_ASSIGN(TryCatchNode);
 };
 
-
 class ThrowNode : public AstNode {
  public:
   ThrowNode(TokenPosition token_pos, AstNode* exception, AstNode* stacktrace)
       : AstNode(token_pos), exception_(exception), stacktrace_(stacktrace) {
     ASSERT(exception_ != NULL);
   }
 
   AstNode* exception() const { return exception_; }
   AstNode* stacktrace() const { return stacktrace_; }
 
   virtual void VisitChildren(AstNodeVisitor* visitor) const {
     exception()->Visit(visitor);
     if (stacktrace() != NULL) {
       stacktrace()->Visit(visitor);
     }
   }
 
   DECLARE_COMMON_NODE_FUNCTIONS(ThrowNode);
 
  private:
   AstNode* exception_;
   AstNode* stacktrace_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ThrowNode);
 };
 
-
 class InlinedFinallyNode : public AstNode {
  public:
   InlinedFinallyNode(TokenPosition token_pos,
                      SequenceNode* finally_block,
                      const LocalVariable* context_var,
                      intptr_t try_index)
       : AstNode(token_pos),
         finally_block_(finally_block),
         context_var_(*context_var),
         try_index_(try_index) {
@@ skipping 17 matching lines @@
   const intptr_t try_index_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(InlinedFinallyNode);
 };
 
 }  // namespace dart
 
 #undef DECLARE_COMMON_NODE_FUNCTIONS
 
 #endif  // RUNTIME_VM_AST_H_