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-rw-r--r--deps/v8/src/checks.h121
1 files changed, 60 insertions, 61 deletions
diff --git a/deps/v8/src/checks.h b/deps/v8/src/checks.h
index 2f359f6cd..8608b0eba 100644
--- a/deps/v8/src/checks.h
+++ b/deps/v8/src/checks.h
@@ -1,4 +1,4 @@
-// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// Copyright 2011 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:
@@ -52,10 +52,10 @@ extern "C" void V8_Fatal(const char* file, int line, const char* format, ...);
// Used by the CHECK macro -- should not be called directly.
-static inline void CheckHelper(const char* file,
- int line,
- const char* source,
- bool condition) {
+inline void CheckHelper(const char* file,
+ int line,
+ const char* source,
+ bool condition) {
if (!condition)
V8_Fatal(file, line, "CHECK(%s) failed", source);
}
@@ -63,14 +63,16 @@ static inline void CheckHelper(const char* file,
// The CHECK macro checks that the given condition is true; if not, it
// prints a message to stderr and aborts.
-#define CHECK(condition) CheckHelper(__FILE__, __LINE__, #condition, condition)
+#define CHECK(condition) do { \
+ if (!(condition)) CheckHelper(__FILE__, __LINE__, #condition, false); \
+ } while (0)
// Helper function used by the CHECK_EQ function when given int
// arguments. Should not be called directly.
-static inline void CheckEqualsHelper(const char* file, int line,
- const char* expected_source, int expected,
- const char* value_source, int value) {
+inline void CheckEqualsHelper(const char* file, int line,
+ const char* expected_source, int expected,
+ const char* value_source, int value) {
if (expected != value) {
V8_Fatal(file, line,
"CHECK_EQ(%s, %s) failed\n# Expected: %i\n# Found: %i",
@@ -81,11 +83,11 @@ static inline void CheckEqualsHelper(const char* file, int line,
// Helper function used by the CHECK_EQ function when given int64_t
// arguments. Should not be called directly.
-static inline void CheckEqualsHelper(const char* file, int line,
- const char* expected_source,
- int64_t expected,
- const char* value_source,
- int64_t value) {
+inline void CheckEqualsHelper(const char* file, int line,
+ const char* expected_source,
+ int64_t expected,
+ const char* value_source,
+ int64_t value) {
if (expected != value) {
// Print int64_t values in hex, as two int32s,
// to avoid platform-dependencies.
@@ -103,12 +105,12 @@ static inline void CheckEqualsHelper(const char* file, int line,
// Helper function used by the CHECK_NE function when given int
// arguments. Should not be called directly.
-static inline void CheckNonEqualsHelper(const char* file,
- int line,
- const char* unexpected_source,
- int unexpected,
- const char* value_source,
- int value) {
+inline void CheckNonEqualsHelper(const char* file,
+ int line,
+ const char* unexpected_source,
+ int unexpected,
+ const char* value_source,
+ int value) {
if (unexpected == value) {
V8_Fatal(file, line, "CHECK_NE(%s, %s) failed\n# Value: %i",
unexpected_source, value_source, value);
@@ -118,12 +120,12 @@ static inline void CheckNonEqualsHelper(const char* file,
// Helper function used by the CHECK function when given string
// arguments. Should not be called directly.
-static inline void CheckEqualsHelper(const char* file,
- int line,
- const char* expected_source,
- const char* expected,
- const char* value_source,
- const char* value) {
+inline void CheckEqualsHelper(const char* file,
+ int line,
+ const char* expected_source,
+ const char* expected,
+ const char* value_source,
+ const char* value) {
if ((expected == NULL && value != NULL) ||
(expected != NULL && value == NULL) ||
(expected != NULL && value != NULL && strcmp(expected, value) != 0)) {
@@ -134,12 +136,12 @@ static inline void CheckEqualsHelper(const char* file,
}
-static inline void CheckNonEqualsHelper(const char* file,
- int line,
- const char* expected_source,
- const char* expected,
- const char* value_source,
- const char* value) {
+inline void CheckNonEqualsHelper(const char* file,
+ int line,
+ const char* expected_source,
+ const char* expected,
+ const char* value_source,
+ const char* value) {
if (expected == value ||
(expected != NULL && value != NULL && strcmp(expected, value) == 0)) {
V8_Fatal(file, line, "CHECK_NE(%s, %s) failed\n# Value: %s",
@@ -150,12 +152,12 @@ static inline void CheckNonEqualsHelper(const char* file,
// Helper function used by the CHECK function when given pointer
// arguments. Should not be called directly.
-static inline void CheckEqualsHelper(const char* file,
- int line,
- const char* expected_source,
- const void* expected,
- const char* value_source,
- const void* value) {
+inline void CheckEqualsHelper(const char* file,
+ int line,
+ const char* expected_source,
+ const void* expected,
+ const char* value_source,
+ const void* value) {
if (expected != value) {
V8_Fatal(file, line,
"CHECK_EQ(%s, %s) failed\n# Expected: %p\n# Found: %p",
@@ -165,12 +167,12 @@ static inline void CheckEqualsHelper(const char* file,
}
-static inline void CheckNonEqualsHelper(const char* file,
- int line,
- const char* expected_source,
- const void* expected,
- const char* value_source,
- const void* value) {
+inline void CheckNonEqualsHelper(const char* file,
+ int line,
+ const char* expected_source,
+ const void* expected,
+ const char* value_source,
+ const void* value) {
if (expected == value) {
V8_Fatal(file, line, "CHECK_NE(%s, %s) failed\n# Value: %p",
expected_source, value_source, value);
@@ -180,12 +182,12 @@ static inline void CheckNonEqualsHelper(const char* file,
// Helper function used by the CHECK function when given floating
// point arguments. Should not be called directly.
-static inline void CheckEqualsHelper(const char* file,
- int line,
- const char* expected_source,
- double expected,
- const char* value_source,
- double value) {
+inline void CheckEqualsHelper(const char* file,
+ int line,
+ const char* expected_source,
+ double expected,
+ const char* value_source,
+ double value) {
// Force values to 64 bit memory to truncate 80 bit precision on IA32.
volatile double* exp = new double[1];
*exp = expected;
@@ -201,12 +203,12 @@ static inline void CheckEqualsHelper(const char* file,
}
-static inline void CheckNonEqualsHelper(const char* file,
- int line,
- const char* expected_source,
- double expected,
- const char* value_source,
- double value) {
+inline void CheckNonEqualsHelper(const char* file,
+ int line,
+ const char* expected_source,
+ double expected,
+ const char* value_source,
+ double value) {
// Force values to 64 bit memory to truncate 80 bit precision on IA32.
volatile double* exp = new double[1];
*exp = expected;
@@ -257,11 +259,8 @@ template <int> class StaticAssertionHelper { };
SEMI_STATIC_JOIN(__StaticAssertTypedef__, __LINE__)
-namespace v8 { namespace internal {
+extern bool FLAG_enable_slow_asserts;
-bool EnableSlowAsserts();
-
-} } // namespace v8::internal
// The ASSERT macro is equivalent to CHECK except that it only
// generates code in debug builds.
@@ -273,7 +272,7 @@ bool EnableSlowAsserts();
#define ASSERT_GE(v1, v2) CHECK_GE(v1, v2)
#define ASSERT_LT(v1, v2) CHECK_LT(v1, v2)
#define ASSERT_LE(v1, v2) CHECK_LE(v1, v2)
-#define SLOW_ASSERT(condition) if (EnableSlowAsserts()) CHECK(condition)
+#define SLOW_ASSERT(condition) if (FLAG_enable_slow_asserts) CHECK(condition)
#else
#define ASSERT_RESULT(expr) (expr)
#define ASSERT(condition) ((void) 0)
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