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| 1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 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 #include "src/json-parser.h" | 5 #include "src/json-parser.h" |
| 6 | 6 |
| 7 #include "src/char-predicates-inl.h" | 7 #include "src/char-predicates-inl.h" |
| 8 #include "src/conversions.h" | 8 #include "src/conversions.h" |
| 9 #include "src/debug/debug.h" | 9 #include "src/debug/debug.h" |
| 10 #include "src/factory.h" | 10 #include "src/factory.h" |
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| 243 // Parse any JSON value. | 243 // Parse any JSON value. |
| 244 template <bool seq_one_byte> | 244 template <bool seq_one_byte> |
| 245 Handle<Object> JsonParser<seq_one_byte>::ParseJsonValue() { | 245 Handle<Object> JsonParser<seq_one_byte>::ParseJsonValue() { |
| 246 StackLimitCheck stack_check(isolate_); | 246 StackLimitCheck stack_check(isolate_); |
| 247 if (stack_check.HasOverflowed()) { | 247 if (stack_check.HasOverflowed()) { |
| 248 isolate_->StackOverflow(); | 248 isolate_->StackOverflow(); |
| 249 return Handle<Object>::null(); | 249 return Handle<Object>::null(); |
| 250 } | 250 } |
| 251 | 251 |
| 252 if (stack_check.InterruptRequested() && | 252 if (stack_check.InterruptRequested() && |
| 253 isolate_->stack_guard()->HandleInterrupts()->IsException()) { | 253 isolate_->stack_guard()->HandleInterrupts()->IsException(isolate_)) { |
| 254 return Handle<Object>::null(); | 254 return Handle<Object>::null(); |
| 255 } | 255 } |
| 256 | 256 |
| 257 if (c0_ == '"') return ParseJsonString(); | 257 if (c0_ == '"') return ParseJsonString(); |
| 258 if ((c0_ >= '0' && c0_ <= '9') || c0_ == '-') return ParseJsonNumber(); | 258 if ((c0_ >= '0' && c0_ <= '9') || c0_ == '-') return ParseJsonNumber(); |
| 259 if (c0_ == '{') return ParseJsonObject(); | 259 if (c0_ == '{') return ParseJsonObject(); |
| 260 if (c0_ == '[') return ParseJsonArray(); | 260 if (c0_ == '[') return ParseJsonArray(); |
| 261 if (c0_ == 'f') { | 261 if (c0_ == 'f') { |
| 262 if (AdvanceGetChar() == 'a' && AdvanceGetChar() == 'l' && | 262 if (AdvanceGetChar() == 'a' && AdvanceGetChar() == 'l' && |
| 263 AdvanceGetChar() == 's' && AdvanceGetChar() == 'e') { | 263 AdvanceGetChar() == 's' && AdvanceGetChar() == 'e') { |
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| 803 AdvanceSkipWhitespace(); | 803 AdvanceSkipWhitespace(); |
| 804 return result; | 804 return result; |
| 805 } | 805 } |
| 806 | 806 |
| 807 // Explicit instantiation. | 807 // Explicit instantiation. |
| 808 template class JsonParser<true>; | 808 template class JsonParser<true>; |
| 809 template class JsonParser<false>; | 809 template class JsonParser<false>; |
| 810 | 810 |
| 811 } // namespace internal | 811 } // namespace internal |
| 812 } // namespace v8 | 812 } // namespace v8 |
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