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Issue 11443005: Issue - 7123 (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/runtime/
Patch Set: Created 8 years ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "vm/object.h" 5 #include "vm/object.h"
6 6
7 #include "include/dart_api.h" 7 #include "include/dart_api.h"
8 #include "platform/assert.h" 8 #include "platform/assert.h"
9 #include "vm/assembler.h" 9 #include "vm/assembler.h"
10 #include "vm/bigint_operations.h" 10 #include "vm/bigint_operations.h"
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10075 } 10075 }
10076 ASSERT((type == Utf8::kBMP) || (type == Utf8::kSupplementary)); 10076 ASSERT((type == Utf8::kBMP) || (type == Utf8::kSupplementary));
10077 const String& strobj = String::Handle(TwoByteString::New(len, space)); 10077 const String& strobj = String::Handle(TwoByteString::New(len, space));
10078 NoGCScope no_gc; 10078 NoGCScope no_gc;
10079 Utf8::DecodeToUTF16(utf8_array, array_len, 10079 Utf8::DecodeToUTF16(utf8_array, array_len,
10080 TwoByteString::CharAddr(strobj, 0), len); 10080 TwoByteString::CharAddr(strobj, 0), len);
10081 return strobj.raw(); 10081 return strobj.raw();
10082 } 10082 }
10083 10083
10084 10084
10085 RawString* String::New(const uint8_t* latin1_array, 10085 RawString* String::FromLatin1(const uint8_t* latin1_array,
10086 intptr_t array_len, 10086 intptr_t array_len,
10087 Heap::Space space) { 10087 Heap::Space space) {
10088 return OneByteString::New(latin1_array, array_len, space); 10088 return OneByteString::New(latin1_array, array_len, space);
10089 } 10089 }
10090 10090
10091 10091
10092 RawString* String::New(const uint16_t* utf16_array, 10092 RawString* String::FromUTF16(const uint16_t* utf16_array,
10093 intptr_t array_len, 10093 intptr_t array_len,
10094 Heap::Space space) { 10094 Heap::Space space) {
10095 bool is_one_byte_string = true; 10095 bool is_one_byte_string = true;
10096 for (intptr_t i = 0; i < array_len; ++i) { 10096 for (intptr_t i = 0; i < array_len; ++i) {
10097 if (!Utf::IsLatin1(utf16_array[i])) { 10097 if (!Utf::IsLatin1(utf16_array[i])) {
10098 is_one_byte_string = false; 10098 is_one_byte_string = false;
10099 break; 10099 break;
10100 } 10100 }
10101 } 10101 }
10102 if (is_one_byte_string) { 10102 if (is_one_byte_string) {
10103 return OneByteString::New(utf16_array, array_len, space); 10103 return OneByteString::New(utf16_array, array_len, space);
10104 } 10104 }
10105 return TwoByteString::New(utf16_array, array_len, space); 10105 return TwoByteString::New(utf16_array, array_len, space);
10106 } 10106 }
10107 10107
10108 10108
10109 RawString* String::New(const int32_t* utf32_array, 10109 RawString* String::FromUTF32(const int32_t* utf32_array,
10110 intptr_t array_len, 10110 intptr_t array_len,
10111 Heap::Space space) { 10111 Heap::Space space) {
10112 bool is_one_byte_string = true; 10112 bool is_one_byte_string = true;
10113 intptr_t utf16_len = array_len; 10113 intptr_t utf16_len = array_len;
10114 for (intptr_t i = 0; i < array_len; ++i) { 10114 for (intptr_t i = 0; i < array_len; ++i) {
10115 if (!Utf::IsLatin1(utf32_array[i])) { 10115 if (!Utf::IsLatin1(utf32_array[i])) {
10116 is_one_byte_string = false; 10116 is_one_byte_string = false;
10117 if (Utf::IsSupplementary(utf32_array[i])) { 10117 if (Utf::IsSupplementary(utf32_array[i])) {
10118 utf16_len += 1; 10118 utf16_len += 1;
10119 } 10119 }
10120 } 10120 }
10121 } 10121 }
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12119 } 12119 }
12120 return result.raw(); 12120 return result.raw();
12121 } 12121 }
12122 12122
12123 12123
12124 const char* WeakProperty::ToCString() const { 12124 const char* WeakProperty::ToCString() const {
12125 return "_WeakProperty"; 12125 return "_WeakProperty";
12126 } 12126 }
12127 12127
12128 } // namespace dart 12128 } // namespace dart
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