Index: runtime/third_party/double-conversion/test/cctest/checks.h |
diff --git a/runtime/third_party/double-conversion/test/cctest/checks.h b/runtime/third_party/double-conversion/test/cctest/checks.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..5ea59920ac1ee7497d7ee7c252e8906cb47600b6 |
--- /dev/null |
+++ b/runtime/third_party/double-conversion/test/cctest/checks.h |
@@ -0,0 +1,314 @@ |
+// Copyright 2006-2008 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 |
+// with the distribution. |
+// * Neither the name of Google Inc. nor the names of its |
+// contributors may be used to endorse or promote products derived |
+// from this software without specific prior written permission. |
+// |
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// 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_CHECKS_H_ |
+#define V8_CHECKS_H_ |
+ |
+#include <string.h> |
+ |
+#include "flags.h" |
+ |
+extern "C" void V8_Fatal(const char* file, int line, const char* format, ...); |
+void API_Fatal(const char* location, const char* format, ...); |
+ |
+// The FATAL, UNREACHABLE and UNIMPLEMENTED macros are useful during |
+// development, but they should not be relied on in the final product. |
+#ifdef DEBUG |
+#define FATAL(msg) \ |
+ V8_Fatal(__FILE__, __LINE__, "%s", (msg)) |
+#define UNIMPLEMENTED() \ |
+ V8_Fatal(__FILE__, __LINE__, "unimplemented code") |
+#define UNREACHABLE() \ |
+ V8_Fatal(__FILE__, __LINE__, "unreachable code") |
+#else |
+#define FATAL(msg) \ |
+ V8_Fatal("", 0, "%s", (msg)) |
+#define UNIMPLEMENTED() \ |
+ V8_Fatal("", 0, "unimplemented code") |
+#define UNREACHABLE() ((void) 0) |
+#endif |
+ |
+ |
+// Used by the CHECK macro -- should not be called directly. |
+static inline void CheckHelper(const char* file, |
+ int line, |
+ const char* source, |
+ bool condition) { |
+ if (!condition) |
+ V8_Fatal(file, line, "CHECK(%s) failed", source); |
+} |
+ |
+ |
+// 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) |
+ |
+ |
+// 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) { |
+ if (expected != value) { |
+ V8_Fatal(file, line, |
+ "CHECK_EQ(%s, %s) failed\n# Expected: %i\n# Found: %i", |
+ expected_source, value_source, expected, value); |
+ } |
+} |
+ |
+ |
+// 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) { |
+ if (expected != value) { |
+ // Print int64_t values in hex, as two int32s, |
+ // to avoid platform-dependencies. |
+ V8_Fatal(file, line, |
+ "CHECK_EQ(%s, %s) failed\n#" |
+ " Expected: 0x%08x%08x\n# Found: 0x%08x%08x", |
+ expected_source, value_source, |
+ static_cast<uint32_t>(expected >> 32), |
+ static_cast<uint32_t>(expected), |
+ static_cast<uint32_t>(value >> 32), |
+ static_cast<uint32_t>(value)); |
+ } |
+} |
+ |
+ |
+// 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) { |
+ if (unexpected == value) { |
+ V8_Fatal(file, line, "CHECK_NE(%s, %s) failed\n# Value: %i", |
+ unexpected_source, value_source, value); |
+ } |
+} |
+ |
+ |
+// 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) { |
+ if ((expected == NULL && value != NULL) || |
+ (expected != NULL && value == NULL) || |
+ (expected != NULL && value != NULL && strcmp(expected, value) != 0)) { |
+ V8_Fatal(file, line, |
+ "CHECK_EQ(%s, %s) failed\n# Expected: %s\n# Found: %s", |
+ expected_source, value_source, expected, value); |
+ } |
+} |
+ |
+ |
+static 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", |
+ expected_source, value_source, value); |
+ } |
+} |
+ |
+ |
+// 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) { |
+ if (expected != value) { |
+ V8_Fatal(file, line, |
+ "CHECK_EQ(%s, %s) failed\n# Expected: %p\n# Found: %p", |
+ expected_source, value_source, |
+ expected, value); |
+ } |
+} |
+ |
+ |
+static 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); |
+ } |
+} |
+ |
+ |
+// 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) { |
+ // Force values to 64 bit memory to truncate 80 bit precision on IA32. |
+ volatile double* exp = new double[1]; |
+ *exp = expected; |
+ volatile double* val = new double[1]; |
+ *val = value; |
+ if (*exp != *val) { |
+ V8_Fatal(file, line, |
+ "CHECK_EQ(%s, %s) failed\n# Expected: %f\n# Found: %f", |
+ expected_source, value_source, *exp, *val); |
+ } |
+ delete[] exp; |
+ delete[] val; |
+} |
+ |
+ |
+static 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; |
+ volatile double* val = new double[1]; |
+ *val = value; |
+ if (*exp == *val) { |
+ V8_Fatal(file, line, |
+ "CHECK_NE(%s, %s) failed\n# Value: %f", |
+ expected_source, value_source, *val); |
+ } |
+ delete[] exp; |
+ delete[] val; |
+} |
+ |
+ |
+namespace v8 { |
+ class Value; |
+ template <class T> class Handle; |
+} |
+ |
+ |
+void CheckNonEqualsHelper(const char* file, |
+ int line, |
+ const char* unexpected_source, |
+ v8::Handle<v8::Value> unexpected, |
+ const char* value_source, |
+ v8::Handle<v8::Value> value); |
+ |
+ |
+void CheckEqualsHelper(const char* file, |
+ int line, |
+ const char* expected_source, |
+ v8::Handle<v8::Value> expected, |
+ const char* value_source, |
+ v8::Handle<v8::Value> value); |
+ |
+ |
+#define CHECK_EQ(expected, value) CheckEqualsHelper(__FILE__, __LINE__, \ |
+ #expected, expected, #value, value) |
+ |
+ |
+#define CHECK_NE(unexpected, value) CheckNonEqualsHelper(__FILE__, __LINE__, \ |
+ #unexpected, unexpected, #value, value) |
+ |
+ |
+#define CHECK_GT(a, b) CHECK((a) > (b)) |
+#define CHECK_GE(a, b) CHECK((a) >= (b)) |
+ |
+ |
+// This is inspired by the static assertion facility in boost. This |
+// is pretty magical. If it causes you trouble on a platform you may |
+// find a fix in the boost code. |
+template <bool> class StaticAssertion; |
+template <> class StaticAssertion<true> { }; |
+// This macro joins two tokens. If one of the tokens is a macro the |
+// helper call causes it to be resolved before joining. |
+#define SEMI_STATIC_JOIN(a, b) SEMI_STATIC_JOIN_HELPER(a, b) |
+#define SEMI_STATIC_JOIN_HELPER(a, b) a##b |
+// Causes an error during compilation of the condition is not |
+// statically known to be true. It is formulated as a typedef so that |
+// it can be used wherever a typedef can be used. Beware that this |
+// actually causes each use to introduce a new defined type with a |
+// name depending on the source line. |
+template <int> class StaticAssertionHelper { }; |
+#define STATIC_CHECK(test) \ |
+ typedef \ |
+ StaticAssertionHelper<sizeof(StaticAssertion<static_cast<bool>(test)>)> \ |
+ SEMI_STATIC_JOIN(__StaticAssertTypedef__, __LINE__) |
+ |
+ |
+// The ASSERT macro is equivalent to CHECK except that it only |
+// generates code in debug builds. |
+#ifdef DEBUG |
+#define ASSERT_RESULT(expr) CHECK(expr) |
+#define ASSERT(condition) CHECK(condition) |
+#define ASSERT_EQ(v1, v2) CHECK_EQ(v1, v2) |
+#define ASSERT_NE(v1, v2) CHECK_NE(v1, v2) |
+#define ASSERT_GE(v1, v2) CHECK_GE(v1, v2) |
+#define SLOW_ASSERT(condition) if (FLAG_enable_slow_asserts) CHECK(condition) |
+#else |
+#define ASSERT_RESULT(expr) (expr) |
+#define ASSERT(condition) ((void) 0) |
+#define ASSERT_EQ(v1, v2) ((void) 0) |
+#define ASSERT_NE(v1, v2) ((void) 0) |
+#define ASSERT_GE(v1, v2) ((void) 0) |
+#define SLOW_ASSERT(condition) ((void) 0) |
+#endif |
+// Static asserts has no impact on runtime performance, so they can be |
+// safely enabled in release mode. Moreover, the ((void) 0) expression |
+// obeys different syntax rules than typedef's, e.g. it can't appear |
+// inside class declaration, this leads to inconsistency between debug |
+// and release compilation modes behaviour. |
+#define STATIC_ASSERT(test) STATIC_CHECK(test) |
+ |
+ |
+#define ASSERT_TAG_ALIGNED(address) \ |
+ ASSERT((reinterpret_cast<intptr_t>(address) & kHeapObjectTagMask) == 0) |
+ |
+#define ASSERT_SIZE_TAG_ALIGNED(size) ASSERT((size & kHeapObjectTagMask) == 0) |
+ |
+#define ASSERT_NOT_NULL(p) ASSERT_NE(NULL, p) |
+ |
+#endif // V8_CHECKS_H_ |