Mode clean-up pt 1: rename classic/non-strict mode to sloppy mode

src/objects.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2137 matching lines @@
 
   // [elements]: The elements (properties with names that are integers).
   //
   // Elements can be in two general modes: fast and slow. Each mode
   // corrensponds to a set of object representations of elements that
   // have something in common.
   //
   // In the fast mode elements is a FixedArray and so each element can
   // be quickly accessed. This fact is used in the generated code. The
   // elements array can have one of three maps in this mode:
-  // fixed_array_map, non_strict_arguments_elements_map or
+  // fixed_array_map, sloppy_arguments_elements_map or
   // fixed_cow_array_map (for copy-on-write arrays). In the latter case
   // the elements array may be shared by a few objects and so before
   // writing to any element the array must be copied. Use
   // EnsureWritableFastElements in this case.
   //
   // In the slow mode the elements is either a NumberDictionary, an
-  // ExternalArray, or a FixedArray parameter map for a (non-strict)
+  // ExternalArray, or a FixedArray parameter map for a (sloppy)
   // arguments object.
   DECL_ACCESSORS(elements, FixedArrayBase)
   inline void initialize_elements();
   MUST_USE_RESULT inline MaybeObject* ResetElements();
   inline ElementsKind GetElementsKind();
   inline ElementsAccessor* GetElementsAccessor();
   // Returns true if an object has elements of FAST_SMI_ELEMENTS ElementsKind.
   inline bool HasFastSmiElements();
   // Returns true if an object has elements of FAST_ELEMENTS ElementsKind.
   inline bool HasFastObjectElements();
   // Returns true if an object has elements of FAST_ELEMENTS or
   // FAST_SMI_ONLY_ELEMENTS.
   inline bool HasFastSmiOrObjectElements();
   // Returns true if an object has any of the fast elements kinds.
   inline bool HasFastElements();
   // Returns true if an object has elements of FAST_DOUBLE_ELEMENTS
   // ElementsKind.
   inline bool HasFastDoubleElements();
   // Returns true if an object has elements of FAST_HOLEY_*_ELEMENTS
   // ElementsKind.
   inline bool HasFastHoleyElements();
-  inline bool HasNonStrictArgumentsElements();
+  inline bool HasSloppyArgumentsElements();
   inline bool HasDictionaryElements();
 
   inline bool HasExternalUint8ClampedElements();
   inline bool HasExternalArrayElements();
   inline bool HasExternalInt8Elements();
   inline bool HasExternalUint8Elements();
   inline bool HasExternalInt16Elements();
   inline bool HasExternalUint16Elements();
   inline bool HasExternalInt32Elements();
   inline bool HasExternalUint32Elements();
@@ skipping 2111 matching lines @@
 
   // Return the type of this scope.
   ScopeType scope_type();
 
   // Does this scope call eval?
   bool CallsEval();
 
   // Return the language mode of this scope.
   LanguageMode language_mode();
 
-  // Does this scope make a non-strict eval call?
-  bool CallsNonStrictEval() {
-    return CallsEval() && (language_mode() == CLASSIC_MODE);
+  // Does this scope make a sloppy eval call?
+  bool CallsSloppyEval() {
+    return CallsEval() && (language_mode() == SLOPPY_MODE);
   }
 
   // Return the total number of locals allocated on the stack and in the
   // context. This includes the parameters that are allocated in the context.
   int LocalCount();
 
   // Return the number of stack slots for code. This number consists of two
   // parts:
   //  1. One stack slot per stack allocated local.
   //  2. One stack slot for the function name if it is stack allocated.
@@ skipping 1566 matching lines @@
   }
 
   inline bool has_fast_double_elements() {
     return IsFastDoubleElementsKind(elements_kind());
   }
 
   inline bool has_fast_elements() {
     return IsFastElementsKind(elements_kind());
   }
 
-  inline bool has_non_strict_arguments_elements() {
-    return elements_kind() == NON_STRICT_ARGUMENTS_ELEMENTS;
+  inline bool has_sloppy_arguments_elements() {
+    return elements_kind() == SLOPPY_ARGUMENTS_ELEMENTS;
   }
 
   inline bool has_external_array_elements() {
     return IsExternalArrayElementsKind(elements_kind());
   }
 
   inline bool has_fixed_typed_array_elements() {
     return IsFixedTypedArrayElementsKind(elements_kind());
   }
 
   inline bool has_dictionary_elements() {
     return IsDictionaryElementsKind(elements_kind());
   }
 
   inline bool has_slow_elements_kind() {
     return elements_kind() == DICTIONARY_ELEMENTS
-        || elements_kind() == NON_STRICT_ARGUMENTS_ELEMENTS;
+        || elements_kind() == SLOPPY_ARGUMENTS_ELEMENTS;
   }
 
   static bool IsValidElementsTransition(ElementsKind from_kind,
                                         ElementsKind to_kind);
 
   // Returns true if the current map doesn't have DICTIONARY_ELEMENTS but if a
   // map with DICTIONARY_ELEMENTS was found in the prototype chain.
   bool DictionaryElementsInPrototypeChainOnly();
 
   inline bool HasTransitionArray();
@@ skipping 966 matching lines @@
 
   // Indicates whether optimizations have been disabled for this
   // shared function info. If a function is repeatedly optimized or if
   // we cannot optimize the function we disable optimization to avoid
   // spending time attempting to optimize it again.
   DECL_BOOLEAN_ACCESSORS(optimization_disabled)
 
   // Indicates the language mode of the function's code as defined by the
   // current harmony drafts for the next ES language standard. Possible
   // values are:
-  // 1. CLASSIC_MODE - Unrestricted syntax and semantics, same as in ES5.
+  // 1. SLOPPY_MODE - Unrestricted syntax and semantics, same as in ES5.
   // 2. STRICT_MODE - Restricted syntax and semantics, same as in ES5.
   // 3. EXTENDED_MODE - Only available under the harmony flag, not part of ES5.
   inline LanguageMode language_mode();
   inline void set_language_mode(LanguageMode language_mode);
 
-  // Indicates whether the language mode of this function is CLASSIC_MODE.
-  inline bool is_classic_mode();
+  // Indicates whether the language mode of this function is SLOPPY_MODE.
+  inline bool is_sloppy_mode();
 
   // Indicates whether the language mode of this function is EXTENDED_MODE.
   inline bool is_extended_mode();
 
   // False if the function definitely does not allocate an arguments object.
   DECL_BOOLEAN_ACCESSORS(uses_arguments)
 
   // True if the function has any duplicated parameter names.
   DECL_BOOLEAN_ACCESSORS(has_duplicate_parameters)
 
@@ skipping 1492 matching lines @@
   DECLARE_PRINTER(AllocationMemento)
   DECLARE_VERIFIER(AllocationMemento)
 
   static inline AllocationMemento* cast(Object* obj);
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(AllocationMemento);
 };
 
 
-// Representation of a slow alias as part of a non-strict arguments objects.
-// For fast aliases (if HasNonStrictArgumentsElements()):
+// Representation of a slow alias as part of a sloppy arguments objects.
+// For fast aliases (if HasSloppyArgumentsElements()):
 // - the parameter map contains an index into the context
 // - all attributes of the element have default values
 // For slow aliases (if HasDictionaryArgumentsElements()):
 // - the parameter map contains no fast alias mapping (i.e. the hole)
 // - this struct (in the slow backing store) contains an index into the context
 // - all attributes are available as part if the property details
 class AliasedArgumentsEntry: public Struct {
  public:
   inline int aliased_context_slot();
   inline void set_aliased_context_slot(int count);
@@ skipping 2328 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_