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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/exceptions.h" | 7 #include "vm/exceptions.h" |
8 #include "vm/native_entry.h" | 8 #include "vm/native_entry.h" |
9 #include "vm/object.h" | 9 #include "vm/object.h" |
10 | 10 |
11 #include "lib/regexp_jsc.h" | 11 #include "lib/regexp_jsc.h" |
12 | 12 |
13 namespace dart { | 13 namespace dart { |
14 | 14 |
| 15 static void CheckAndThrowExceptionIfNull(const Instance& obj) { |
| 16 if (obj.IsNull()) { |
| 17 GrowableArray<const Object*> args; |
| 18 Exceptions::ThrowByType(Exceptions::kNullPointer, args); |
| 19 } |
| 20 } |
| 21 |
15 | 22 |
16 DEFINE_NATIVE_ENTRY(JSSyntaxRegExp_factory, 4) { | 23 DEFINE_NATIVE_ENTRY(JSSyntaxRegExp_factory, 4) { |
17 ASSERT(AbstractTypeArguments::CheckedHandle( | 24 ASSERT(AbstractTypeArguments::CheckedHandle( |
18 arguments->NativeArgAt(0)).IsNull()); | 25 arguments->NativeArgAt(0)).IsNull()); |
| 26 const Instance& arg1 = Instance::CheckedHandle(arguments->NativeArgAt(1)); |
| 27 CheckAndThrowExceptionIfNull(arg1); |
19 GET_NATIVE_ARGUMENT(String, pattern, arguments->NativeArgAt(1)); | 28 GET_NATIVE_ARGUMENT(String, pattern, arguments->NativeArgAt(1)); |
20 GET_NATIVE_ARGUMENT(Instance, handle_multi_line, arguments->NativeArgAt(2)); | 29 GET_NATIVE_ARGUMENT(Instance, handle_multi_line, arguments->NativeArgAt(2)); |
21 GET_NATIVE_ARGUMENT(Instance, handle_ignore_case, arguments->NativeArgAt(3)); | 30 GET_NATIVE_ARGUMENT(Instance, handle_ignore_case, arguments->NativeArgAt(3)); |
22 bool ignore_case = handle_ignore_case.raw() == Bool::True(); | 31 bool ignore_case = handle_ignore_case.raw() == Bool::True(); |
23 bool multi_line = handle_multi_line.raw() == Bool::True(); | 32 bool multi_line = handle_multi_line.raw() == Bool::True(); |
24 return Jscre::Compile(pattern, multi_line, ignore_case); | 33 return Jscre::Compile(pattern, multi_line, ignore_case); |
25 } | 34 } |
26 | 35 |
27 | 36 |
28 DEFINE_NATIVE_ENTRY(JSSyntaxRegExp_getPattern, 1) { | 37 DEFINE_NATIVE_ENTRY(JSSyntaxRegExp_getPattern, 1) { |
(...skipping 30 matching lines...) Expand all Loading... |
59 args.Add(&pattern); | 68 args.Add(&pattern); |
60 args.Add(&errmsg); | 69 args.Add(&errmsg); |
61 Exceptions::ThrowByType(Exceptions::kIllegalJSRegExp, args); | 70 Exceptions::ThrowByType(Exceptions::kIllegalJSRegExp, args); |
62 return Object::null(); | 71 return Object::null(); |
63 } | 72 } |
64 | 73 |
65 | 74 |
66 DEFINE_NATIVE_ENTRY(JSSyntaxRegExp_ExecuteMatch, 3) { | 75 DEFINE_NATIVE_ENTRY(JSSyntaxRegExp_ExecuteMatch, 3) { |
67 const JSRegExp& regexp = JSRegExp::CheckedHandle(arguments->NativeArgAt(0)); | 76 const JSRegExp& regexp = JSRegExp::CheckedHandle(arguments->NativeArgAt(0)); |
68 ASSERT(!regexp.IsNull()); | 77 ASSERT(!regexp.IsNull()); |
| 78 const Instance& arg1 = Instance::CheckedHandle(arguments->NativeArgAt(1)); |
| 79 CheckAndThrowExceptionIfNull(arg1); |
69 GET_NATIVE_ARGUMENT(String, str, arguments->NativeArgAt(1)); | 80 GET_NATIVE_ARGUMENT(String, str, arguments->NativeArgAt(1)); |
70 GET_NATIVE_ARGUMENT(Smi, start_index, arguments->NativeArgAt(2)); | 81 GET_NATIVE_ARGUMENT(Smi, start_index, arguments->NativeArgAt(2)); |
71 return Jscre::Execute(regexp, str, start_index.Value()); | 82 return Jscre::Execute(regexp, str, start_index.Value()); |
72 } | 83 } |
73 | 84 |
74 } // namespace dart | 85 } // namespace dart |
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