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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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 #ifndef V8_URI_H_ | 5 #ifndef V8_URI_H_ | 
| 6 #define V8_URI_H_ | 6 #define V8_URI_H_ | 
| 7 | 7 | 
| 8 #include "src/v8.h" | 8 #include "src/v8.h" | 
| 9 | 9 | 
| 10 #include "src/conversions.h" | 10 #include "src/conversions.h" | 
| 11 #include "src/string-search.h" | 11 #include "src/string-search.h" | 
| 12 #include "src/utils.h" | 12 #include "src/utils.h" | 
| 13 | 13 | 
| 14 namespace v8 { | 14 namespace v8 { | 
| 15 namespace internal { | 15 namespace internal { | 
| 16 | 16 | 
| 17 | 17 | 
| 18 template <typename Char> | 18 template <typename Char> | 
| 19 static INLINE(Vector<const Char> GetCharVector(Handle<String> string)); | 19 static INLINE(Vector<const Char> GetCharVector(Handle<String> string)); | 
| 20 | 20 | 
| 21 | 21 | 
| 22 template <> | 22 template <> | 
| 23 Vector<const uint8_t> GetCharVector(Handle<String> string) { | 23 Vector<const uint8_t> GetCharVector(Handle<String> string) { | 
| 24   String::FlatContent flat = string->GetFlatContent(); | 24   String::FlatContent flat = string->GetFlatContent(); | 
| 25   DCHECK(flat.IsAscii()); | 25   DCHECK(flat.IsOneByte()); | 
| 26   return flat.ToOneByteVector(); | 26   return flat.ToOneByteVector(); | 
| 27 } | 27 } | 
| 28 | 28 | 
| 29 | 29 | 
| 30 template <> | 30 template <> | 
| 31 Vector<const uc16> GetCharVector(Handle<String> string) { | 31 Vector<const uc16> GetCharVector(Handle<String> string) { | 
| 32   String::FlatContent flat = string->GetFlatContent(); | 32   String::FlatContent flat = string->GetFlatContent(); | 
| 33   DCHECK(flat.IsTwoByte()); | 33   DCHECK(flat.IsTwoByte()); | 
| 34   return flat.ToUC16Vector(); | 34   return flat.ToUC16Vector(); | 
| 35 } | 35 } | 
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| 66     -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, | 66     -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, | 
| 67     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | 67     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | 
| 68     -1, 10, 11, 12, 13, 14, 15 }; | 68     -1, 10, 11, 12, 13, 14, 15 }; | 
| 69 | 69 | 
| 70 | 70 | 
| 71 template<typename Char> | 71 template<typename Char> | 
| 72 MaybeHandle<String> URIUnescape::Unescape(Isolate* isolate, | 72 MaybeHandle<String> URIUnescape::Unescape(Isolate* isolate, | 
| 73                                           Handle<String> source) { | 73                                           Handle<String> source) { | 
| 74   int index; | 74   int index; | 
| 75   { DisallowHeapAllocation no_allocation; | 75   { DisallowHeapAllocation no_allocation; | 
| 76     StringSearch<uint8_t, Char> search(isolate, STATIC_ASCII_VECTOR("%")); | 76     StringSearch<uint8_t, Char> search(isolate, STATIC_CHAR_VECTOR("%")); | 
| 77     index = search.Search(GetCharVector<Char>(source), 0); | 77     index = search.Search(GetCharVector<Char>(source), 0); | 
| 78     if (index < 0) return source; | 78     if (index < 0) return source; | 
| 79   } | 79   } | 
| 80   return UnescapeSlow<Char>(isolate, source, index); | 80   return UnescapeSlow<Char>(isolate, source, index); | 
| 81 } | 81 } | 
| 82 | 82 | 
| 83 | 83 | 
| 84 template <typename Char> | 84 template <typename Char> | 
| 85 MaybeHandle<String> URIUnescape::UnescapeSlow( | 85 MaybeHandle<String> URIUnescape::UnescapeSlow( | 
| 86     Isolate* isolate, Handle<String> string, int start_index) { | 86     Isolate* isolate, Handle<String> string, int start_index) { | 
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| 281       } | 281       } | 
| 282     } | 282     } | 
| 283   } | 283   } | 
| 284 | 284 | 
| 285   return dest; | 285   return dest; | 
| 286 } | 286 } | 
| 287 | 287 | 
| 288 } }  // namespace v8::internal | 288 } }  // namespace v8::internal | 
| 289 | 289 | 
| 290 #endif  // V8_URI_H_ | 290 #endif  // V8_URI_H_ | 
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