Extract common macros and start a base library

src/globals.h

Index: src/globals.h
diff --git a/src/globals.h b/src/globals.h
index 92401f6b3951cc11b892744c574d4596e161f999..c7d37c2a9ef68c937826efb4a071e9309517a297 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -30,6 +30,8 @@
 
 #include "../include/v8stdint.h"
 
+#include "base/macros.h"
+
 // Unfortunately, the INFINITY macro cannot be used with the '-pedantic'
 // warning flag and certain versions of GCC due to a bug:
 // http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11931
@@ -320,25 +322,6 @@ const int kUC16Size     = sizeof(uc16);      // NOLINT
 #define ROUND_UP(n, sz) (((n) + ((sz) - 1)) & ~((sz) - 1))
 
 
-// The expression OFFSET_OF(type, field) computes the byte-offset
-// of the specified field relative to the containing type. This
-// corresponds to 'offsetof' (in stddef.h), except that it doesn't
-// use 0 or NULL, which causes a problem with the compiler warnings
-// we have enabled (which is also why 'offsetof' doesn't seem to work).
-// Here we simply use the non-zero value 4, which seems to work.
-#define OFFSET_OF(type, field)                                          \
-  (reinterpret_cast<intptr_t>(&(reinterpret_cast<type*>(4)->field)) - 4)
-
-
-// The expression ARRAY_SIZE(a) is a compile-time constant of type
-// size_t which represents the number of elements of the given
-// array. You should only use ARRAY_SIZE on statically allocated
-// arrays.
-#define ARRAY_SIZE(a)                                   \
-  ((sizeof(a) / sizeof(*(a))) /                         \
-  static_cast<size_t>(!(sizeof(a) % sizeof(*(a)))))
-
-
 // The USE(x) template is used to silence C++ compiler warnings
 // issued for (yet) unused variables (typically parameters).
 template <typename T>
@@ -358,52 +341,6 @@ F FUNCTION_CAST(Address addr) {
 }
 
 
-// A macro to disallow the evil copy constructor and operator= functions
-// This should be used in the private: declarations for a class
-#define DISALLOW_COPY_AND_ASSIGN(TypeName)  \
-  TypeName(const TypeName&) V8_DELETE;      \
-  void operator=(const TypeName&) V8_DELETE
-
-
-// A macro to disallow all the implicit constructors, namely the
-// default constructor, copy constructor and operator= functions.
-//
-// This should be used in the private: declarations for a class
-// that wants to prevent anyone from instantiating it. This is
-// especially useful for classes containing only static methods.
-#define DISALLOW_IMPLICIT_CONSTRUCTORS(TypeName)  \
-  TypeName() V8_DELETE;                           \
-  DISALLOW_COPY_AND_ASSIGN(TypeName)
-
-
-// Newly written code should use V8_INLINE and V8_NOINLINE directly.
-#define INLINE(declarator)    V8_INLINE declarator
-#define NO_INLINE(declarator) V8_NOINLINE declarator
-
-
-// Newly written code should use V8_WARN_UNUSED_RESULT.
-#define MUST_USE_RESULT V8_WARN_UNUSED_RESULT
-
-
-// Define DISABLE_ASAN macros.
-#if defined(__has_feature)
-#if __has_feature(address_sanitizer)
-#define DISABLE_ASAN __attribute__((no_sanitize_address))
-#endif
-#endif
-
-
-#ifndef DISABLE_ASAN
-#define DISABLE_ASAN
-#endif
-
-#if V8_CC_GNU
-#define V8_IMMEDIATE_CRASH() __builtin_trap()
-#else
-#define V8_IMMEDIATE_CRASH() ((void(*)())0)()
-#endif
-
-
 // -----------------------------------------------------------------------------
 // Forward declarations for frequently used classes
 // (sorted alphabetically)