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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 "platform/assert.h" | 5 #include "platform/assert.h" |
6 #include "vm/bootstrap_natives.h" | 6 #include "vm/bootstrap_natives.h" |
7 #include "vm/assembler.h" | 7 #include "vm/assembler.h" |
8 #include "vm/bigint_operations.h" | 8 #include "vm/bigint_operations.h" |
9 #include "vm/exceptions.h" | 9 #include "vm/exceptions.h" |
10 #include "vm/native_entry.h" | 10 #include "vm/native_entry.h" |
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32 return new_array.raw(); | 32 return new_array.raw(); |
33 } | 33 } |
34 | 34 |
35 | 35 |
36 DEFINE_NATIVE_ENTRY(ObjectArray_getIndexed, 2) { | 36 DEFINE_NATIVE_ENTRY(ObjectArray_getIndexed, 2) { |
37 const Array& array = Array::CheckedHandle(arguments->At(0)); | 37 const Array& array = Array::CheckedHandle(arguments->At(0)); |
38 GET_NATIVE_ARGUMENT(Smi, index, arguments->At(1)); | 38 GET_NATIVE_ARGUMENT(Smi, index, arguments->At(1)); |
39 if ((index.Value() < 0) || (index.Value() >= array.Length())) { | 39 if ((index.Value() < 0) || (index.Value() >= array.Length())) { |
40 GrowableArray<const Object*> arguments; | 40 GrowableArray<const Object*> arguments; |
41 arguments.Add(&index); | 41 arguments.Add(&index); |
42 Exceptions::ThrowByType(Exceptions::kIndexOutOfRange, arguments); | 42 Exceptions::ThrowByType(Exceptions::kRange, arguments); |
43 } | 43 } |
44 return array.At(index.Value()); | 44 return array.At(index.Value()); |
45 } | 45 } |
46 | 46 |
47 | 47 |
48 DEFINE_NATIVE_ENTRY(ObjectArray_setIndexed, 3) { | 48 DEFINE_NATIVE_ENTRY(ObjectArray_setIndexed, 3) { |
49 const Array& array = Array::CheckedHandle(arguments->At(0)); | 49 const Array& array = Array::CheckedHandle(arguments->At(0)); |
50 GET_NATIVE_ARGUMENT(Smi, index, arguments->At(1)); | 50 GET_NATIVE_ARGUMENT(Smi, index, arguments->At(1)); |
51 const Instance& value = Instance::CheckedHandle(arguments->At(2)); | 51 const Instance& value = Instance::CheckedHandle(arguments->At(2)); |
52 if ((index.Value() < 0) || (index.Value() >= array.Length())) { | 52 if ((index.Value() < 0) || (index.Value() >= array.Length())) { |
53 GrowableArray<const Object*> arguments; | 53 GrowableArray<const Object*> arguments; |
54 arguments.Add(&index); | 54 arguments.Add(&index); |
55 Exceptions::ThrowByType(Exceptions::kIndexOutOfRange, arguments); | 55 Exceptions::ThrowByType(Exceptions::kRange, arguments); |
56 } | 56 } |
57 array.SetAt(index.Value(), value); | 57 array.SetAt(index.Value(), value); |
58 return Object::null(); | 58 return Object::null(); |
59 } | 59 } |
60 | 60 |
61 | 61 |
62 DEFINE_NATIVE_ENTRY(ObjectArray_getLength, 1) { | 62 DEFINE_NATIVE_ENTRY(ObjectArray_getLength, 1) { |
63 const Array& array = Array::CheckedHandle(arguments->At(0)); | 63 const Array& array = Array::CheckedHandle(arguments->At(0)); |
64 return Smi::New(array.Length()); | 64 return Smi::New(array.Length()); |
65 } | 65 } |
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78 Exceptions::ThrowByType(Exceptions::kArgument, args); | 78 Exceptions::ThrowByType(Exceptions::kArgument, args); |
79 } | 79 } |
80 if (icount == 0) { | 80 if (icount == 0) { |
81 return Object::null(); | 81 return Object::null(); |
82 } | 82 } |
83 intptr_t isrc_start = src_start.Value(); | 83 intptr_t isrc_start = src_start.Value(); |
84 intptr_t idst_start = dst_start.Value(); | 84 intptr_t idst_start = dst_start.Value(); |
85 if ((isrc_start < 0) || ((isrc_start + icount) > source.Length())) { | 85 if ((isrc_start < 0) || ((isrc_start + icount) > source.Length())) { |
86 GrowableArray<const Object*> arguments; | 86 GrowableArray<const Object*> arguments; |
87 arguments.Add(&src_start); | 87 arguments.Add(&src_start); |
88 Exceptions::ThrowByType(Exceptions::kIndexOutOfRange, arguments); | 88 Exceptions::ThrowByType(Exceptions::kRange, arguments); |
89 } | 89 } |
90 if ((idst_start < 0) || ((idst_start + icount) > dest.Length())) { | 90 if ((idst_start < 0) || ((idst_start + icount) > dest.Length())) { |
91 GrowableArray<const Object*> arguments; | 91 GrowableArray<const Object*> arguments; |
92 arguments.Add(&dst_start); | 92 arguments.Add(&dst_start); |
93 Exceptions::ThrowByType(Exceptions::kIndexOutOfRange, arguments); | 93 Exceptions::ThrowByType(Exceptions::kRange, arguments); |
94 } | 94 } |
95 | 95 |
96 Object& src_obj = Object::Handle(); | 96 Object& src_obj = Object::Handle(); |
97 if (isrc_start < idst_start) { | 97 if (isrc_start < idst_start) { |
98 for (intptr_t i = icount - 1; i >= 0; i--) { | 98 for (intptr_t i = icount - 1; i >= 0; i--) { |
99 src_obj = source.At(isrc_start + i); | 99 src_obj = source.At(isrc_start + i); |
100 dest.SetAt(idst_start + i, src_obj); | 100 dest.SetAt(idst_start + i, src_obj); |
101 } | 101 } |
102 } else { | 102 } else { |
103 for (intptr_t i = 0; i < icount; i++) { | 103 for (intptr_t i = 0; i < icount; i++) { |
104 src_obj = source.At(isrc_start + i); | 104 src_obj = source.At(isrc_start + i); |
105 dest.SetAt(idst_start + i, src_obj); | 105 dest.SetAt(idst_start + i, src_obj); |
106 } | 106 } |
107 } | 107 } |
108 return Object::null(); | 108 return Object::null(); |
109 } | 109 } |
110 | 110 |
111 } // namespace dart | 111 } // namespace dart |
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