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| 1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 1406 Utils::OpenHandle(this)->set_internal_field_count(i::Smi::FromInt(value)); | 1406 Utils::OpenHandle(this)->set_internal_field_count(i::Smi::FromInt(value)); |
| 1407 } | 1407 } |
| 1408 | 1408 |
| 1409 | 1409 |
| 1410 // --- S c r i p t D a t a --- | 1410 // --- S c r i p t D a t a --- |
| 1411 | 1411 |
| 1412 | 1412 |
| 1413 ScriptData* ScriptData::PreCompile(const char* input, int length) { | 1413 ScriptData* ScriptData::PreCompile(const char* input, int length) { |
| 1414 i::Utf8ToUC16CharacterStream stream( | 1414 i::Utf8ToUC16CharacterStream stream( |
| 1415 reinterpret_cast<const unsigned char*>(input), length); | 1415 reinterpret_cast<const unsigned char*>(input), length); |
| 1416 return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping); | 1416 return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping |
| 1417 ? i::kHarmonyScoping : i::kNoParsingFlags); |
| 1417 } | 1418 } |
| 1418 | 1419 |
| 1419 | 1420 |
| 1420 ScriptData* ScriptData::PreCompile(v8::Handle<String> source) { | 1421 ScriptData* ScriptData::PreCompile(v8::Handle<String> source) { |
| 1421 i::Handle<i::String> str = Utils::OpenHandle(*source); | 1422 i::Handle<i::String> str = Utils::OpenHandle(*source); |
| 1422 if (str->IsExternalTwoByteString()) { | 1423 if (str->IsExternalTwoByteString()) { |
| 1423 i::ExternalTwoByteStringUC16CharacterStream stream( | 1424 i::ExternalTwoByteStringUC16CharacterStream stream( |
| 1424 i::Handle<i::ExternalTwoByteString>::cast(str), 0, str->length()); | 1425 i::Handle<i::ExternalTwoByteString>::cast(str), 0, str->length()); |
| 1425 return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping); | 1426 return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping |
| 1427 ? i::kHarmonyScoping : i::kNoParsingFlags); |
| 1426 } else { | 1428 } else { |
| 1427 i::GenericStringUC16CharacterStream stream(str, 0, str->length()); | 1429 i::GenericStringUC16CharacterStream stream(str, 0, str->length()); |
| 1428 return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping); | 1430 return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping |
| 1431 ? i::kHarmonyScoping : i::kNoParsingFlags); |
| 1429 } | 1432 } |
| 1430 } | 1433 } |
| 1431 | 1434 |
| 1432 | 1435 |
| 1433 ScriptData* ScriptData::New(const char* data, int length) { | 1436 ScriptData* ScriptData::New(const char* data, int length) { |
| 1434 // Return an empty ScriptData if the length is obviously invalid. | 1437 // Return an empty ScriptData if the length is obviously invalid. |
| 1435 if (length % sizeof(unsigned) != 0) { | 1438 if (length % sizeof(unsigned) != 0) { |
| 1436 return new i::ScriptDataImpl(); | 1439 return new i::ScriptDataImpl(); |
| 1437 } | 1440 } |
| 1438 | 1441 |
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| 6117 | 6120 |
| 6118 | 6121 |
| 6119 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { | 6122 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { |
| 6120 HandleScopeImplementer* scope_implementer = | 6123 HandleScopeImplementer* scope_implementer = |
| 6121 reinterpret_cast<HandleScopeImplementer*>(storage); | 6124 reinterpret_cast<HandleScopeImplementer*>(storage); |
| 6122 scope_implementer->IterateThis(v); | 6125 scope_implementer->IterateThis(v); |
| 6123 return storage + ArchiveSpacePerThread(); | 6126 return storage + ArchiveSpacePerThread(); |
| 6124 } | 6127 } |
| 6125 | 6128 |
| 6126 } } // namespace v8::internal | 6129 } } // namespace v8::internal |
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