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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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1153 EnsureConstructor(this); | 1153 EnsureConstructor(this); |
1154 } | 1154 } |
1155 Utils::OpenHandle(this)->set_internal_field_count(i::Smi::FromInt(value)); | 1155 Utils::OpenHandle(this)->set_internal_field_count(i::Smi::FromInt(value)); |
1156 } | 1156 } |
1157 | 1157 |
1158 | 1158 |
1159 // --- S c r i p t D a t a --- | 1159 // --- S c r i p t D a t a --- |
1160 | 1160 |
1161 | 1161 |
1162 ScriptData* ScriptData::PreCompile(const char* input, int length) { | 1162 ScriptData* ScriptData::PreCompile(const char* input, int length) { |
1163 unibrow::Utf8InputBuffer<> buf(input, length); | 1163 i::Utf8ToUC16CharacterStream stream( |
1164 return i::ParserApi::PreParse(i::Handle<i::String>(), &buf, NULL); | 1164 reinterpret_cast<const unsigned char*>(input), length); |
| 1165 return i::ParserApi::PreParse(&stream, NULL); |
1165 } | 1166 } |
1166 | 1167 |
1167 | 1168 |
1168 ScriptData* ScriptData::PreCompile(v8::Handle<String> source) { | 1169 ScriptData* ScriptData::PreCompile(v8::Handle<String> source) { |
1169 i::Handle<i::String> str = Utils::OpenHandle(*source); | 1170 i::Handle<i::String> str = Utils::OpenHandle(*source); |
1170 return i::ParserApi::PreParse(str, NULL, NULL); | 1171 if (str->IsExternalTwoByteString()) { |
| 1172 i::ExternalTwoByteStringUC16CharacterStream stream( |
| 1173 i::Handle<i::ExternalTwoByteString>::cast(str), 0, str->length()); |
| 1174 return i::ParserApi::PreParse(&stream, NULL); |
| 1175 } else { |
| 1176 i::GenericStringUC16CharacterStream stream(str, 0, str->length()); |
| 1177 return i::ParserApi::PreParse(&stream, NULL); |
| 1178 } |
1171 } | 1179 } |
1172 | 1180 |
1173 | 1181 |
1174 ScriptData* ScriptData::New(const char* data, int length) { | 1182 ScriptData* ScriptData::New(const char* data, int length) { |
1175 // Return an empty ScriptData if the length is obviously invalid. | 1183 // Return an empty ScriptData if the length is obviously invalid. |
1176 if (length % sizeof(unsigned) != 0) { | 1184 if (length % sizeof(unsigned) != 0) { |
1177 return new i::ScriptDataImpl(); | 1185 return new i::ScriptDataImpl(); |
1178 } | 1186 } |
1179 | 1187 |
1180 // Copy the data to ensure it is properly aligned. | 1188 // Copy the data to ensure it is properly aligned. |
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5021 | 5029 |
5022 | 5030 |
5023 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { | 5031 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { |
5024 HandleScopeImplementer* thread_local = | 5032 HandleScopeImplementer* thread_local = |
5025 reinterpret_cast<HandleScopeImplementer*>(storage); | 5033 reinterpret_cast<HandleScopeImplementer*>(storage); |
5026 thread_local->IterateThis(v); | 5034 thread_local->IterateThis(v); |
5027 return storage + ArchiveSpacePerThread(); | 5035 return storage + ArchiveSpacePerThread(); |
5028 } | 5036 } |
5029 | 5037 |
5030 } } // namespace v8::internal | 5038 } } // namespace v8::internal |
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