253
254 void warning(const char* format, ...) ATTRIBUTE_PRINTF(1, 2);
255
256 // Compile-time asserts. Cond must be a compile-time constant expression that
257 // is convertible to bool. STATIC_ASSERT() can be used anywhere a declaration
258 // may appear.
259 //
260 // Implementation Note: STATIC_ASSERT_FAILURE<true> provides a value member
261 // rather than type member that could be used directly in the typedef, because
262 // a type member would require conditional use of "typename", depending on
263 // whether Cond is dependent or not. The use of a value member leads to the
264 // use of an array type.
265
266 template<bool x> struct STATIC_ASSERT_FAILURE;
267 template<> struct STATIC_ASSERT_FAILURE<true> { enum { value = 1 }; };
268
269 #define STATIC_ASSERT(Cond) \
270 typedef char PASTE_TOKENS(STATIC_ASSERT_DUMMY_TYPE_, __LINE__)[ \
271 STATIC_ASSERT_FAILURE< (Cond) >::value ]
272
273 // out of shared space reporting
274 enum SharedSpaceType {
275 SharedReadOnly,
276 SharedReadWrite,
277 SharedMiscData,
278 SharedMiscCode,
279 SharedOptional
280 };
281
282 void report_out_of_shared_space(SharedSpaceType space_type);
283
284 void report_insufficient_metaspace(size_t required_size);
285
286 // out of memory reporting
287 void report_java_out_of_memory(const char* message);
288
289 // Support for self-destruct
290 bool is_error_reported();
291 void set_error_reported();
292
293 /* Test vmassert(), fatal(), guarantee(), etc. */
294 NOT_PRODUCT(void test_error_handler();)
295
296 // crash in a controlled way:
297 // how can be one of:
298 // 1,2 - asserts
299 // 3,4 - guarantee
300 // 5-7 - fatal
301 // 8 - vm_exit_out_of_memory
302 // 9 - ShouldNotCallThis
303 // 10 - ShouldNotReachHere
304 // 11 - Unimplemented
305 // 12,13 - (not guaranteed) crashes
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253
254 void warning(const char* format, ...) ATTRIBUTE_PRINTF(1, 2);
255
256 // Compile-time asserts. Cond must be a compile-time constant expression that
257 // is convertible to bool. STATIC_ASSERT() can be used anywhere a declaration
258 // may appear.
259 //
260 // Implementation Note: STATIC_ASSERT_FAILURE<true> provides a value member
261 // rather than type member that could be used directly in the typedef, because
262 // a type member would require conditional use of "typename", depending on
263 // whether Cond is dependent or not. The use of a value member leads to the
264 // use of an array type.
265
266 template<bool x> struct STATIC_ASSERT_FAILURE;
267 template<> struct STATIC_ASSERT_FAILURE<true> { enum { value = 1 }; };
268
269 #define STATIC_ASSERT(Cond) \
270 typedef char PASTE_TOKENS(STATIC_ASSERT_DUMMY_TYPE_, __LINE__)[ \
271 STATIC_ASSERT_FAILURE< (Cond) >::value ]
272
273 // out of memory reporting
274 void report_java_out_of_memory(const char* message);
275
276 // Support for self-destruct
277 bool is_error_reported();
278 void set_error_reported();
279
280 /* Test vmassert(), fatal(), guarantee(), etc. */
281 NOT_PRODUCT(void test_error_handler();)
282
283 // crash in a controlled way:
284 // how can be one of:
285 // 1,2 - asserts
286 // 3,4 - guarantee
287 // 5-7 - fatal
288 // 8 - vm_exit_out_of_memory
289 // 9 - ShouldNotCallThis
290 // 10 - ShouldNotReachHere
291 // 11 - Unimplemented
292 // 12,13 - (not guaranteed) crashes
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