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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 // | 4 // |
5 // Review notes: | 5 // Review notes: |
6 // | 6 // |
7 // - The use of macros in these inline functions may seem superfluous | 7 // - The use of macros in these inline functions may seem superfluous |
8 // but it is absolutely needed to make sure gcc generates optimal | 8 // but it is absolutely needed to make sure gcc generates optimal |
9 // code. gcc is not happy when attempting to inline too deep. | 9 // code. gcc is not happy when attempting to inline too deep. |
10 // | 10 // |
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2221 | 2221 |
2222 String* str = String::cast(js_value->value()); | 2222 String* str = String::cast(js_value->value()); |
2223 if (index >= static_cast<uint32_t>(str->length())) return false; | 2223 if (index >= static_cast<uint32_t>(str->length())) return false; |
2224 | 2224 |
2225 return true; | 2225 return true; |
2226 } | 2226 } |
2227 | 2227 |
2228 | 2228 |
2229 void Object::VerifyApiCallResultType() { | 2229 void Object::VerifyApiCallResultType() { |
2230 #if DEBUG | 2230 #if DEBUG |
2231 if (!(IsSmi() || | 2231 if (!(IsSmi() || IsString() || IsSymbol() || IsSpecObject() || |
2232 IsString() || | 2232 IsHeapNumber() || IsFloat32x4() || IsUndefined() || IsTrue() || |
2233 IsSymbol() || | 2233 IsFalse() || IsNull())) { |
2234 IsSpecObject() || | |
2235 IsHeapNumber() || | |
2236 IsUndefined() || | |
2237 IsTrue() || | |
2238 IsFalse() || | |
2239 IsNull())) { | |
2240 FATAL("API call returned invalid object"); | 2234 FATAL("API call returned invalid object"); |
2241 } | 2235 } |
2242 #endif // DEBUG | 2236 #endif // DEBUG |
2243 } | 2237 } |
2244 | 2238 |
2245 | 2239 |
2246 Object* FixedArray::get(int index) const { | 2240 Object* FixedArray::get(int index) const { |
2247 SLOW_DCHECK(index >= 0 && index < this->length()); | 2241 SLOW_DCHECK(index >= 0 && index < this->length()); |
2248 return READ_FIELD(this, kHeaderSize + index * kPointerSize); | 2242 return READ_FIELD(this, kHeaderSize + index * kPointerSize); |
2249 } | 2243 } |
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7299 #undef READ_SHORT_FIELD | 7293 #undef READ_SHORT_FIELD |
7300 #undef WRITE_SHORT_FIELD | 7294 #undef WRITE_SHORT_FIELD |
7301 #undef READ_BYTE_FIELD | 7295 #undef READ_BYTE_FIELD |
7302 #undef WRITE_BYTE_FIELD | 7296 #undef WRITE_BYTE_FIELD |
7303 #undef NOBARRIER_READ_BYTE_FIELD | 7297 #undef NOBARRIER_READ_BYTE_FIELD |
7304 #undef NOBARRIER_WRITE_BYTE_FIELD | 7298 #undef NOBARRIER_WRITE_BYTE_FIELD |
7305 | 7299 |
7306 } } // namespace v8::internal | 7300 } } // namespace v8::internal |
7307 | 7301 |
7308 #endif // V8_OBJECTS_INL_H_ | 7302 #endif // V8_OBJECTS_INL_H_ |
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