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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 /** \mainpage V8 API Reference Guide | 5 /** \mainpage V8 API Reference Guide |
| 6 * | 6 * |
| 7 * V8 is Google's open source JavaScript engine. | 7 * V8 is Google's open source JavaScript engine. |
| 8 * | 8 * |
| 9 * This set of documents provides reference material generated from the | 9 * This set of documents provides reference material generated from the |
| 10 * V8 header file, include/v8.h. | 10 * V8 header file, include/v8.h. |
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| 998 }; | 998 }; |
| 999 | 999 |
| 1000 | 1000 |
| 1001 /** | 1001 /** |
| 1002 * The optional attributes of ScriptOrigin. | 1002 * The optional attributes of ScriptOrigin. |
| 1003 */ | 1003 */ |
| 1004 class ScriptOriginOptions { | 1004 class ScriptOriginOptions { |
| 1005 public: | 1005 public: |
| 1006 V8_INLINE ScriptOriginOptions(bool is_embedder_debug_script = false, | 1006 V8_INLINE ScriptOriginOptions(bool is_embedder_debug_script = false, |
| 1007 bool is_shared_cross_origin = false, | 1007 bool is_shared_cross_origin = false, |
| 1008 bool is_opaque = false, | 1008 bool is_opaque = false) |
| 1009 bool allow_html_comments = false) | |
| 1010 : flags_((is_embedder_debug_script ? kIsEmbedderDebugScript : 0) | | 1009 : flags_((is_embedder_debug_script ? kIsEmbedderDebugScript : 0) | |
| 1011 (is_shared_cross_origin ? kIsSharedCrossOrigin : 0) | | 1010 (is_shared_cross_origin ? kIsSharedCrossOrigin : 0) | |
| 1012 (is_opaque ? kIsOpaque : 0) | | 1011 (is_opaque ? kIsOpaque : 0)) {} |
| 1013 (allow_html_comments ? kAllowHtmlComments : 0)) {} | |
| 1014 V8_INLINE ScriptOriginOptions(int flags) | 1012 V8_INLINE ScriptOriginOptions(int flags) |
| 1015 : flags_(flags & (kIsEmbedderDebugScript | kIsSharedCrossOrigin | | 1013 : flags_(flags & |
| 1016 kIsOpaque | kAllowHtmlComments)) {} | 1014 (kIsEmbedderDebugScript | kIsSharedCrossOrigin | kIsOpaque)) {} |
| 1017 bool IsEmbedderDebugScript() const { return HasFlag(kIsEmbedderDebugScript); } | 1015 bool IsEmbedderDebugScript() const { |
| 1018 bool IsSharedCrossOrigin() const { return HasFlag(kIsSharedCrossOrigin); } | 1016 return (flags_ & kIsEmbedderDebugScript) != 0; |
| 1019 bool IsOpaque() const { return HasFlag(kIsOpaque); } | 1017 } |
| 1020 bool AllowHtmlComments() const { return HasFlag(kAllowHtmlComments); } | 1018 bool IsSharedCrossOrigin() const { |
| 1019 return (flags_ & kIsSharedCrossOrigin) != 0; |
| 1020 } |
| 1021 bool IsOpaque() const { return (flags_ & kIsOpaque) != 0; } |
| 1021 int Flags() const { return flags_; } | 1022 int Flags() const { return flags_; } |
| 1022 | 1023 |
| 1023 private: | 1024 private: |
| 1024 enum { | 1025 enum { |
| 1025 kIsEmbedderDebugScript = 1, | 1026 kIsEmbedderDebugScript = 1, |
| 1026 kIsSharedCrossOrigin = 1 << 1, | 1027 kIsSharedCrossOrigin = 1 << 1, |
| 1027 kIsOpaque = 1 << 2, | 1028 kIsOpaque = 1 << 2 |
| 1028 kAllowHtmlComments = 1 << 3 | |
| 1029 }; | 1029 }; |
| 1030 | |
| 1031 inline bool HasFlag(int flag) const { return (flags_ & flag) != 0; } | |
| 1032 | |
| 1033 const int flags_; | 1030 const int flags_; |
| 1034 }; | 1031 }; |
| 1035 | 1032 |
| 1036 /** | 1033 /** |
| 1037 * The origin, within a file, of a script. | 1034 * The origin, within a file, of a script. |
| 1038 */ | 1035 */ |
| 1039 class ScriptOrigin { | 1036 class ScriptOrigin { |
| 1040 public: | 1037 public: |
| 1041 V8_INLINE ScriptOrigin( | 1038 V8_INLINE ScriptOrigin( |
| 1042 Local<Value> resource_name, | 1039 Local<Value> resource_name, |
| 1043 Local<Integer> resource_line_offset = Local<Integer>(), | 1040 Local<Integer> resource_line_offset = Local<Integer>(), |
| 1044 Local<Integer> resource_column_offset = Local<Integer>(), | 1041 Local<Integer> resource_column_offset = Local<Integer>(), |
| 1045 Local<Boolean> resource_is_shared_cross_origin = Local<Boolean>(), | 1042 Local<Boolean> resource_is_shared_cross_origin = Local<Boolean>(), |
| 1046 Local<Integer> script_id = Local<Integer>(), | 1043 Local<Integer> script_id = Local<Integer>(), |
| 1047 Local<Boolean> resource_is_embedder_debug_script = Local<Boolean>(), | 1044 Local<Boolean> resource_is_embedder_debug_script = Local<Boolean>(), |
| 1048 Local<Value> source_map_url = Local<Value>(), | 1045 Local<Value> source_map_url = Local<Value>(), |
| 1049 Local<Boolean> resource_is_opaque = Local<Boolean>(), | 1046 Local<Boolean> resource_is_opaque = Local<Boolean>()); |
| 1050 Local<Boolean> allow_html_comments = Local<Boolean>()); | |
| 1051 V8_INLINE Local<Value> ResourceName() const; | 1047 V8_INLINE Local<Value> ResourceName() const; |
| 1052 V8_INLINE Local<Integer> ResourceLineOffset() const; | 1048 V8_INLINE Local<Integer> ResourceLineOffset() const; |
| 1053 V8_INLINE Local<Integer> ResourceColumnOffset() const; | 1049 V8_INLINE Local<Integer> ResourceColumnOffset() const; |
| 1054 /** | 1050 /** |
| 1055 * Returns true for embedder's debugger scripts | 1051 * Returns true for embedder's debugger scripts |
| 1056 */ | 1052 */ |
| 1057 V8_INLINE Local<Integer> ScriptID() const; | 1053 V8_INLINE Local<Integer> ScriptID() const; |
| 1058 V8_INLINE Local<Value> SourceMapUrl() const; | 1054 V8_INLINE Local<Value> SourceMapUrl() const; |
| 1059 V8_INLINE ScriptOriginOptions Options() const { return options_; } | 1055 V8_INLINE ScriptOriginOptions Options() const { return options_; } |
| 1060 | 1056 |
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| 7825 return length_; | 7821 return length_; |
| 7826 } | 7822 } |
| 7827 | 7823 |
| 7828 ScriptOrigin::ScriptOrigin(Local<Value> resource_name, | 7824 ScriptOrigin::ScriptOrigin(Local<Value> resource_name, |
| 7829 Local<Integer> resource_line_offset, | 7825 Local<Integer> resource_line_offset, |
| 7830 Local<Integer> resource_column_offset, | 7826 Local<Integer> resource_column_offset, |
| 7831 Local<Boolean> resource_is_shared_cross_origin, | 7827 Local<Boolean> resource_is_shared_cross_origin, |
| 7832 Local<Integer> script_id, | 7828 Local<Integer> script_id, |
| 7833 Local<Boolean> resource_is_embedder_debug_script, | 7829 Local<Boolean> resource_is_embedder_debug_script, |
| 7834 Local<Value> source_map_url, | 7830 Local<Value> source_map_url, |
| 7835 Local<Boolean> resource_is_opaque, | 7831 Local<Boolean> resource_is_opaque) |
| 7836 Local<Boolean> allow_html_comments) | |
| 7837 : resource_name_(resource_name), | 7832 : resource_name_(resource_name), |
| 7838 resource_line_offset_(resource_line_offset), | 7833 resource_line_offset_(resource_line_offset), |
| 7839 resource_column_offset_(resource_column_offset), | 7834 resource_column_offset_(resource_column_offset), |
| 7840 options_(!resource_is_embedder_debug_script.IsEmpty() && | 7835 options_(!resource_is_embedder_debug_script.IsEmpty() && |
| 7841 resource_is_embedder_debug_script->IsTrue(), | 7836 resource_is_embedder_debug_script->IsTrue(), |
| 7842 !resource_is_shared_cross_origin.IsEmpty() && | 7837 !resource_is_shared_cross_origin.IsEmpty() && |
| 7843 resource_is_shared_cross_origin->IsTrue(), | 7838 resource_is_shared_cross_origin->IsTrue(), |
| 7844 !resource_is_opaque.IsEmpty() && resource_is_opaque->IsTrue(), | 7839 !resource_is_opaque.IsEmpty() && resource_is_opaque->IsTrue()), |
| 7845 allow_html_comments.IsEmpty() || allow_html_comments->IsTrue()), | |
| 7846 script_id_(script_id), | 7840 script_id_(script_id), |
| 7847 source_map_url_(source_map_url) {} | 7841 source_map_url_(source_map_url) {} |
| 7848 | 7842 |
| 7849 Local<Value> ScriptOrigin::ResourceName() const { return resource_name_; } | 7843 Local<Value> ScriptOrigin::ResourceName() const { return resource_name_; } |
| 7850 | 7844 |
| 7851 | 7845 |
| 7852 Local<Integer> ScriptOrigin::ResourceLineOffset() const { | 7846 Local<Integer> ScriptOrigin::ResourceLineOffset() const { |
| 7853 return resource_line_offset_; | 7847 return resource_line_offset_; |
| 7854 } | 7848 } |
| 7855 | 7849 |
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| 8676 */ | 8670 */ |
| 8677 | 8671 |
| 8678 | 8672 |
| 8679 } // namespace v8 | 8673 } // namespace v8 |
| 8680 | 8674 |
| 8681 | 8675 |
| 8682 #undef TYPE_CHECK | 8676 #undef TYPE_CHECK |
| 8683 | 8677 |
| 8684 | 8678 |
| 8685 #endif // INCLUDE_V8_H_ | 8679 #endif // INCLUDE_V8_H_ |
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