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authorLei Zhang <thestig@chromium.org>2018-10-01 18:00:10 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-10-01 18:00:10 +0000
commitce342184e625493b826f6318cf104001c5c4d859 (patch)
tree54703f345b40658f16605820a5d2d8bb24ef7beb
parent158b5719e4249721b6f411bf1c473f8d5bc31c93 (diff)
downloadpdfium-ce342184e625493b826f6318cf104001c5c4d859.tar.xz
Update some third_party/base headers.
- Sync bits.h and compiler_specific.h. - Delete macros.h. Change-Id: Idf586cd2ea61bc87ed86829d94ae0d4c5a04eae4 Reviewed-on: https://pdfium-review.googlesource.com/43170 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
-rw-r--r--third_party/BUILD.gn1
-rw-r--r--third_party/base/bits.h2
-rw-r--r--third_party/base/compiler_specific.h22
-rw-r--r--third_party/base/macros.h37
4 files changed, 10 insertions, 52 deletions
diff --git a/third_party/BUILD.gn b/third_party/BUILD.gn
index 6cb82634ac..51eb5279b9 100644
--- a/third_party/BUILD.gn
+++ b/third_party/BUILD.gn
@@ -559,7 +559,6 @@ jumbo_source_set("pdfium_base") {
"base/debug/alias.cc",
"base/debug/alias.h",
"base/logging.h",
- "base/macros.h",
"base/numerics/safe_conversions.h",
"base/numerics/safe_conversions_impl.h",
"base/numerics/safe_math.h",
diff --git a/third_party/base/bits.h b/third_party/base/bits.h
index cd250edbfe..3a92b4c8ed 100644
--- a/third_party/base/bits.h
+++ b/third_party/base/bits.h
@@ -10,6 +10,8 @@
#include <stddef.h>
#include <stdint.h>
+#include <type_traits>
+
#include "third_party/base/compiler_specific.h"
#include "third_party/base/logging.h"
diff --git a/third_party/base/compiler_specific.h b/third_party/base/compiler_specific.h
index 41c475d090..59aa47970d 100644
--- a/third_party/base/compiler_specific.h
+++ b/third_party/base/compiler_specific.h
@@ -25,17 +25,12 @@
// MSVC_SUPPRESS_WARNING disables warning |n| for the remainder of the line and
// for the next line of the source file.
-#define MSVC_SUPPRESS_WARNING(n) __pragma(warning(suppress : n))
+#define MSVC_SUPPRESS_WARNING(n) __pragma(warning(suppress:n))
// MSVC_PUSH_DISABLE_WARNING pushes |n| onto a stack of warnings to be disabled.
// The warning remains disabled until popped by MSVC_POP_WARNING.
-#define MSVC_PUSH_DISABLE_WARNING(n) \
- __pragma(warning(push)) __pragma(warning(disable : n))
-
-// MSVC_PUSH_WARNING_LEVEL pushes |n| as the global warning level. The level
-// remains in effect until popped by MSVC_POP_WARNING(). Use 0 to disable all
-// warnings.
-#define MSVC_PUSH_WARNING_LEVEL(n) __pragma(warning(push, n))
+#define MSVC_PUSH_DISABLE_WARNING(n) __pragma(warning(push)) \
+ __pragma(warning(disable:n))
// Pop effects of innermost MSVC_PUSH_* macro.
#define MSVC_POP_WARNING() __pragma(warning(pop))
@@ -48,7 +43,6 @@
#define _Printf_format_string_
#define MSVC_SUPPRESS_WARNING(n)
#define MSVC_PUSH_DISABLE_WARNING(n)
-#define MSVC_PUSH_WARNING_LEVEL(n)
#define MSVC_POP_WARNING()
#define MSVC_DISABLE_OPTIMIZE()
#define MSVC_ENABLE_OPTIMIZE()
@@ -83,9 +77,9 @@
#define NOINLINE
#endif
-#if COMPILER_GCC && defined(NDEBUG)
+#if defined(COMPILER_GCC) && defined(NDEBUG)
#define ALWAYS_INLINE inline __attribute__((__always_inline__))
-#elif COMPILER_MSVC && defined(NDEBUG)
+#elif defined(COMPILER_MSVC) && defined(NDEBUG)
#define ALWAYS_INLINE __forceinline
#else
#define ALWAYS_INLINE inline
@@ -136,7 +130,7 @@
// (This is undocumented but matches what the system C headers do.)
#if defined(COMPILER_GCC) || defined(__clang__)
#define PRINTF_FORMAT(format_param, dots_param) \
- __attribute__((format(printf, format_param, dots_param)))
+ __attribute__((format(printf, format_param, dots_param)))
#else
#define PRINTF_FORMAT(format_param, dots_param)
#endif
@@ -165,14 +159,14 @@
// Mark a memory region fully initialized.
// Use this to annotate code that deliberately reads uninitialized data, for
// example a GC scavenging root set pointers from the stack.
-#define MSAN_UNPOISON(p, size) __msan_unpoison(p, size)
+#define MSAN_UNPOISON(p, size) __msan_unpoison(p, size)
// Check a memory region for initializedness, as if it was being used here.
// If any bits are uninitialized, crash with an MSan report.
// Use this to sanitize data which MSan won't be able to track, e.g. before
// passing data to another process via shared memory.
#define MSAN_CHECK_MEM_IS_INITIALIZED(p, size) \
- __msan_check_mem_is_initialized(p, size)
+ __msan_check_mem_is_initialized(p, size)
#else // MEMORY_SANITIZER
#define MSAN_UNPOISON(p, size)
#define MSAN_CHECK_MEM_IS_INITIALIZED(p, size)
diff --git a/third_party/base/macros.h b/third_party/base/macros.h
deleted file mode 100644
index cd1655a496..0000000000
--- a/third_party/base/macros.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// This file contains macros and macro-like constructs (e.g., templates) that
-// are commonly used throughout Chromium source. (It may also contain things
-// that are closely related to things that are commonly used that belong in this
-// file.)
-
-#ifndef THIRD_PARTY_BASE_MACROS_H_
-#define THIRD_PARTY_BASE_MACROS_H_
-
-// The COMPILE_ASSERT macro can be used to verify that a compile time
-// expression is true. For example, you could use it to verify the
-// size of a static array:
-//
-// COMPILE_ASSERT(ARRAYSIZE_UNSAFE(content_type_names) == CONTENT_NUM_TYPES,
-// content_type_names_incorrect_size);
-//
-// or to make sure a struct is smaller than a certain size:
-//
-// COMPILE_ASSERT(sizeof(foo) < 128, foo_too_large);
-//
-// The second argument to the macro is the name of the variable. If
-// the expression is false, most compilers will issue a warning/error
-// containing the name of the variable.
-
-#undef COMPILE_ASSERT
-#define COMPILE_ASSERT(expr, msg) static_assert(expr, #msg)
-
-// A macro to disallow the 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&) = delete; \
- void operator=(const TypeName&) = delete
-
-#endif // THIRD_PARTY_BASE_MACROS_H_