Rename NumberInfo to TypeInfo....

src/frame-element.h

 // Copyright 2009 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 10 matching lines @@
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef V8_FRAME_ELEMENT_H_
 #define V8_FRAME_ELEMENT_H_
 
-#include "number-info-inl.h"
+#include "type-info-inl.h"
 #include "macro-assembler.h"
 #include "zone.h"
 
 namespace v8 {
 namespace internal {
 
 // -------------------------------------------------------------------------
 // Virtual frame elements
 //
 // The internal elements of the virtual frames.  There are several kinds of
 // elements:
 //   * Invalid: elements that are uninitialized or not actually part
 //     of the virtual frame.  They should not be read.
 //   * Memory: an element that resides in the actual frame.  Its address is
 //     given by its position in the virtual frame.
 //   * Register: an element that resides in a register.
 //   * Constant: an element whose value is known at compile time.
 
 class FrameElement BASE_EMBEDDED {
  public:
   enum SyncFlag {
     NOT_SYNCED,
     SYNCED
   };
 
-  inline NumberInfo number_info() {
-    // Copied elements do not have number info. Instead
+  inline TypeInfo type_info() {
+    // Copied elements do not have type info. Instead
     // we have to inspect their backing element in the frame.
     ASSERT(!is_copy());
-    return NumberInfo::FromInt(NumberInfoField::decode(value_));
+    return TypeInfo::FromInt(TypeInfoField::decode(value_));
   }
 
-  inline void set_number_info(NumberInfo info) {
-    // Copied elements do not have number info. Instead
+  inline void set_type_info(TypeInfo info) {
+    // Copied elements do not have type info. Instead
     // we have to inspect their backing element in the frame.
     ASSERT(!is_copy());
-    value_ = value_ & ~NumberInfoField::mask();
-    value_ = value_ | NumberInfoField::encode(info.ToInt());
+    value_ = value_ & ~TypeInfoField::mask();
+    value_ = value_ | TypeInfoField::encode(info.ToInt());
   }
 
   // The default constructor creates an invalid frame element.
   FrameElement() {
     value_ = TypeField::encode(INVALID)
         | CopiedField::encode(false)
         | SyncedField::encode(false)
-        | NumberInfoField::encode(NumberInfo::Uninitialized().ToInt())
+        | TypeInfoField::encode(TypeInfo::Uninitialized().ToInt())
         | DataField::encode(0);
   }
 
   // Factory function to construct an invalid frame element.
   static FrameElement InvalidElement() {
     FrameElement result;
     return result;
   }
 
   // Factory function to construct an in-memory frame element.
-  static FrameElement MemoryElement(NumberInfo info) {
+  static FrameElement MemoryElement(TypeInfo info) {
     FrameElement result(MEMORY, no_reg, SYNCED, info);
     return result;
   }
 
   // Factory function to construct an in-register frame element.
   static FrameElement RegisterElement(Register reg,
                                       SyncFlag is_synced,
-                                      NumberInfo info) {
+                                      TypeInfo info) {
     return FrameElement(REGISTER, reg, is_synced, info);
   }
 
   // Factory function to construct a frame element whose value is known at
   // compile time.
   static FrameElement ConstantElement(Handle<Object> value,
                                       SyncFlag is_synced) {
-    NumberInfo info = NumberInfo::TypeFromValue(value);
+    TypeInfo info = TypeInfo::TypeFromValue(value);
     FrameElement result(value, is_synced, info);
     return result;
   }
 
   // Static indirection table for handles to constants.  If a frame
   // element represents a constant, the data contains an index into
   // this table of handles to the actual constants.
   typedef ZoneList<Handle<Object> > ZoneObjectList;
 
   static ZoneObjectList* ConstantList();
@@ skipping 96 matching lines @@
     MEMORY,
     REGISTER,
     CONSTANT,
     COPY
   };
 
   // Used to construct memory and register elements.
   FrameElement(Type type,
                Register reg,
                SyncFlag is_synced,
-               NumberInfo info) {
+               TypeInfo info) {
     value_ = TypeField::encode(type)
         | CopiedField::encode(false)
         | SyncedField::encode(is_synced != NOT_SYNCED)
-        | NumberInfoField::encode(info.ToInt())
+        | TypeInfoField::encode(info.ToInt())
         | DataField::encode(reg.code_ > 0 ? reg.code_ : 0);
   }
 
   // Used to construct constant elements.
-  FrameElement(Handle<Object> value, SyncFlag is_synced, NumberInfo info) {
+  FrameElement(Handle<Object> value, SyncFlag is_synced, TypeInfo info) {
     value_ = TypeField::encode(CONSTANT)
         | CopiedField::encode(false)
         | SyncedField::encode(is_synced != NOT_SYNCED)
-        | NumberInfoField::encode(info.ToInt())
+        | TypeInfoField::encode(info.ToInt())
         | DataField::encode(ConstantList()->length());
     ConstantList()->Add(value);
   }
 
   Type type() const { return TypeField::decode(value_); }
   void set_type(Type type) {
     value_ = value_ & ~TypeField::mask();
     value_ = value_ | TypeField::encode(type);
   }
 
@@ skipping 10 matching lines @@
   }
 
   // Encode type, copied, synced and data in one 32 bit integer.
   uint32_t value_;
 
   // Declare BitFields with template parameters <type, start, size>.
   class TypeField: public BitField<Type, 0, 3> {};
   class CopiedField: public BitField<bool, 3, 1> {};
   class SyncedField: public BitField<bool, 4, 1> {};
   class UntaggedInt32Field: public BitField<bool, 5, 1> {};
-  class NumberInfoField: public BitField<int, 6, 6> {};
+  class TypeInfoField: public BitField<int, 6, 6> {};
   class DataField: public BitField<uint32_t, 12, 32 - 12> {};
 
   friend class VirtualFrame;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_FRAME_ELEMENT_H_