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1 /* | 1 /* |
2 * Copyright (C) 2008, 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2008, 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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56 | 56 |
57 if (object->IsNumber()) { | 57 if (object->IsNumber()) { |
58 DOUBLE_TO_NPVARIANT(object->NumberValue(), *result); | 58 DOUBLE_TO_NPVARIANT(object->NumberValue(), *result); |
59 } else if (object->IsBoolean()) { | 59 } else if (object->IsBoolean()) { |
60 BOOLEAN_TO_NPVARIANT(object->BooleanValue(), *result); | 60 BOOLEAN_TO_NPVARIANT(object->BooleanValue(), *result); |
61 } else if (object->IsNull()) { | 61 } else if (object->IsNull()) { |
62 NULL_TO_NPVARIANT(*result); | 62 NULL_TO_NPVARIANT(*result); |
63 } else if (object->IsUndefined()) { | 63 } else if (object->IsUndefined()) { |
64 VOID_TO_NPVARIANT(*result); | 64 VOID_TO_NPVARIANT(*result); |
65 } else if (object->IsString()) { | 65 } else if (object->IsString()) { |
66 v8::Handle<v8::String> str = object.As<v8::String>(); | 66 v8::Local<v8::String> str = object.As<v8::String>(); |
67 int length = str->Utf8Length() + 1; | 67 int length = str->Utf8Length() + 1; |
68 char* utf8Chars = reinterpret_cast<char*>(malloc(length)); | 68 char* utf8Chars = reinterpret_cast<char*>(malloc(length)); |
69 str->WriteUtf8(utf8Chars, length, 0, v8::String::HINT_MANY_WRITES_EXPECT
ED); | 69 str->WriteUtf8(utf8Chars, length, 0, v8::String::HINT_MANY_WRITES_EXPECT
ED); |
70 STRINGN_TO_NPVARIANT(utf8Chars, length-1, *result); | 70 STRINGN_TO_NPVARIANT(utf8Chars, length-1, *result); |
71 } else if (object->IsObject()) { | 71 } else if (object->IsObject()) { |
72 LocalDOMWindow* window = currentDOMWindow(isolate); | 72 LocalDOMWindow* window = currentDOMWindow(isolate); |
73 NPObject* npobject = npCreateV8ScriptObject(isolate, 0, v8::Handle<v8::O
bject>::Cast(object), window); | 73 NPObject* npobject = npCreateV8ScriptObject(isolate, 0, v8::Local<v8::Ob
ject>::Cast(object), window); |
74 if (npobject) | 74 if (npobject) |
75 _NPN_RegisterObject(npobject, owner); | 75 _NPN_RegisterObject(npobject, owner); |
76 OBJECT_TO_NPVARIANT(npobject, *result); | 76 OBJECT_TO_NPVARIANT(npobject, *result); |
77 } | 77 } |
78 } | 78 } |
79 | 79 |
80 v8::Handle<v8::Value> convertNPVariantToV8Object(v8::Isolate* isolate, const NPV
ariant* variant, NPObject* owner) | 80 v8::Local<v8::Value> convertNPVariantToV8Object(v8::Isolate* isolate, const NPVa
riant* variant, NPObject* owner) |
81 { | 81 { |
82 NPVariantType type = variant->type; | 82 NPVariantType type = variant->type; |
83 | 83 |
84 switch (type) { | 84 switch (type) { |
85 case NPVariantType_Int32: | 85 case NPVariantType_Int32: |
86 return v8::Integer::New(isolate, NPVARIANT_TO_INT32(*variant)); | 86 return v8::Integer::New(isolate, NPVARIANT_TO_INT32(*variant)); |
87 case NPVariantType_Double: | 87 case NPVariantType_Double: |
88 return v8::Number::New(isolate, NPVARIANT_TO_DOUBLE(*variant)); | 88 return v8::Number::New(isolate, NPVARIANT_TO_DOUBLE(*variant)); |
89 case NPVariantType_Bool: | 89 case NPVariantType_Bool: |
90 return v8Boolean(NPVARIANT_TO_BOOLEAN(*variant), isolate); | 90 return v8Boolean(NPVARIANT_TO_BOOLEAN(*variant), isolate); |
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101 if (V8NPObject* v8Object = npObjectToV8NPObject(object)) | 101 if (V8NPObject* v8Object = npObjectToV8NPObject(object)) |
102 return v8::Local<v8::Object>::New(isolate, v8Object->v8Object); | 102 return v8::Local<v8::Object>::New(isolate, v8Object->v8Object); |
103 return createV8ObjectForNPObject(isolate, object, owner); | 103 return createV8ObjectForNPObject(isolate, object, owner); |
104 } | 104 } |
105 default: | 105 default: |
106 return v8::Undefined(isolate); | 106 return v8::Undefined(isolate); |
107 } | 107 } |
108 } | 108 } |
109 | 109 |
110 // Helper function to create an NPN String Identifier from a v8 string. | 110 // Helper function to create an NPN String Identifier from a v8 string. |
111 NPIdentifier getStringIdentifier(v8::Handle<v8::String> str) | 111 NPIdentifier getStringIdentifier(v8::Local<v8::String> str) |
112 { | 112 { |
113 const int kStackBufferSize = 100; | 113 const int kStackBufferSize = 100; |
114 | 114 |
115 int bufferLength = str->Utf8Length() + 1; | 115 int bufferLength = str->Utf8Length() + 1; |
116 if (bufferLength <= kStackBufferSize) { | 116 if (bufferLength <= kStackBufferSize) { |
117 // Use local stack buffer to avoid heap allocations for small strings. H
ere we should only use the stack space for | 117 // Use local stack buffer to avoid heap allocations for small strings. H
ere we should only use the stack space for |
118 // stackBuffer when it's used, not when we use the heap. | 118 // stackBuffer when it's used, not when we use the heap. |
119 // | 119 // |
120 // WriteUtf8 is guaranteed to generate a null-terminated string because
bufferLength is constructed to be one greater | 120 // WriteUtf8 is guaranteed to generate a null-terminated string because
bufferLength is constructed to be one greater |
121 // than the string length. | 121 // than the string length. |
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162 ExceptionCatcher::~ExceptionCatcher() | 162 ExceptionCatcher::~ExceptionCatcher() |
163 { | 163 { |
164 if (!m_tryCatch.HasCaught()) | 164 if (!m_tryCatch.HasCaught()) |
165 return; | 165 return; |
166 | 166 |
167 if (topHandler) | 167 if (topHandler) |
168 topHandler->handler(topHandler->data, *v8::String::Utf8Value(m_tryCatch.
Exception())); | 168 topHandler->handler(topHandler->data, *v8::String::Utf8Value(m_tryCatch.
Exception())); |
169 } | 169 } |
170 | 170 |
171 } // namespace blink | 171 } // namespace blink |
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