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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 #include "src/v8.h" | 5 #include "src/v8.h" |
| 6 | 6 |
| 7 #include "src/ast.h" | 7 #include "src/ast.h" |
| 8 #include "src/base/platform/platform.h" | 8 #include "src/base/platform/platform.h" |
| 9 #include "src/compilation-cache.h" | 9 #include "src/compilation-cache.h" |
| 10 #include "src/compiler.h" | 10 #include "src/compiler.h" |
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| 589 if (required_registers < 0) { | 589 if (required_registers < 0) { |
| 590 // Compiling failed with an exception. | 590 // Compiling failed with an exception. |
| 591 DCHECK(isolate->has_pending_exception()); | 591 DCHECK(isolate->has_pending_exception()); |
| 592 return MaybeHandle<Object>(); | 592 return MaybeHandle<Object>(); |
| 593 } | 593 } |
| 594 | 594 |
| 595 int32_t* output_registers = NULL; | 595 int32_t* output_registers = NULL; |
| 596 if (required_registers > Isolate::kJSRegexpStaticOffsetsVectorSize) { | 596 if (required_registers > Isolate::kJSRegexpStaticOffsetsVectorSize) { |
| 597 output_registers = NewArray<int32_t>(required_registers); | 597 output_registers = NewArray<int32_t>(required_registers); |
| 598 } | 598 } |
| 599 SmartArrayPointer<int32_t> auto_release(output_registers); | 599 base::SmartArrayPointer<int32_t> auto_release(output_registers); |
| 600 if (output_registers == NULL) { | 600 if (output_registers == NULL) { |
| 601 output_registers = isolate->jsregexp_static_offsets_vector(); | 601 output_registers = isolate->jsregexp_static_offsets_vector(); |
| 602 } | 602 } |
| 603 | 603 |
| 604 int res = RegExpImpl::IrregexpExecRaw( | 604 int res = RegExpImpl::IrregexpExecRaw( |
| 605 regexp, subject, previous_index, output_registers, required_registers); | 605 regexp, subject, previous_index, output_registers, required_registers); |
| 606 if (res == RE_SUCCESS) { | 606 if (res == RE_SUCCESS) { |
| 607 int capture_count = | 607 int capture_count = |
| 608 IrregexpNumberOfCaptures(FixedArray::cast(regexp->data())); | 608 IrregexpNumberOfCaptures(FixedArray::cast(regexp->data())); |
| 609 return SetLastMatchInfo( | 609 return SetLastMatchInfo( |
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| 6402 bool too_much = pattern->length() > RegExpImpl::kRegExpTooLargeToOptimize; | 6402 bool too_much = pattern->length() > RegExpImpl::kRegExpTooLargeToOptimize; |
| 6403 if (heap->total_regexp_code_generated() > RegExpImpl::kRegExpCompiledLimit && | 6403 if (heap->total_regexp_code_generated() > RegExpImpl::kRegExpCompiledLimit && |
| 6404 heap->isolate()->memory_allocator()->SizeExecutable() > | 6404 heap->isolate()->memory_allocator()->SizeExecutable() > |
| 6405 RegExpImpl::kRegExpExecutableMemoryLimit) { | 6405 RegExpImpl::kRegExpExecutableMemoryLimit) { |
| 6406 too_much = true; | 6406 too_much = true; |
| 6407 } | 6407 } |
| 6408 return too_much; | 6408 return too_much; |
| 6409 } | 6409 } |
| 6410 } // namespace internal | 6410 } // namespace internal |
| 6411 } // namespace v8 | 6411 } // namespace v8 |
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