diff options
author | Jedrzej Nowacki <jedrzej.nowacki@nokia.com> | 2010-12-07 11:56:42 +0100 |
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committer | Jedrzej Nowacki <jedrzej.nowacki@nokia.com> | 2011-05-04 10:59:15 +0200 |
commit | f820d449c99aedab6943ce87ce0e2ed5c3b710c4 (patch) | |
tree | c24a7e9d969b1a35d44214f9111e5202c7dfc547 | |
parent | 1859760c3bf7bfd15eba8a5d7bb81e579d1fdb6b (diff) |
QtScript/V8: Add new v8 api to check if a value is an error.
New function v8::Value::IsError was created.
This API is experimental and added only for the purposes of our
research.
-rw-r--r-- | src/3rdparty/v8/include/v8.h | 5 | ||||
-rw-r--r-- | src/3rdparty/v8/src/api.cc | 6 | ||||
-rw-r--r-- | src/3rdparty/v8/src/heap.h | 1 |
3 files changed, 12 insertions, 0 deletions
diff --git a/src/3rdparty/v8/include/v8.h b/src/3rdparty/v8/include/v8.h index 11caaa9f0a..625135a91d 100644 --- a/src/3rdparty/v8/include/v8.h +++ b/src/3rdparty/v8/include/v8.h @@ -946,6 +946,11 @@ class Value : public Data { */ V8EXPORT bool IsRegExp() const; + /** + * Returns true if this value is an Error. + */ + V8EXPORT bool IsError() const; + V8EXPORT Local<Boolean> ToBoolean() const; V8EXPORT Local<Number> ToNumber() const; V8EXPORT Local<String> ToString() const; diff --git a/src/3rdparty/v8/src/api.cc b/src/3rdparty/v8/src/api.cc index ab426efd46..b00ff9c872 100644 --- a/src/3rdparty/v8/src/api.cc +++ b/src/3rdparty/v8/src/api.cc @@ -2113,6 +2113,12 @@ bool Value::IsRegExp() const { return obj->IsJSRegExp(); } +bool Value::IsError() const { + if (IsDeadCheck(i::Isolate::Current(), "v8::Value::IsError()")) return false; + i::Handle<i::Object> obj = Utils::OpenHandle(this); + return obj->HasSpecificClassOf(HEAP->Error_symbol()); +} + Local<String> Value::ToString() const { i::Handle<i::Object> obj = Utils::OpenHandle(this); diff --git a/src/3rdparty/v8/src/heap.h b/src/3rdparty/v8/src/heap.h index 7a1bed3560..ee1c9f651d 100644 --- a/src/3rdparty/v8/src/heap.h +++ b/src/3rdparty/v8/src/heap.h @@ -169,6 +169,7 @@ inline Heap* _inline_get_heap_(); V(string_symbol, "string") \ V(String_symbol, "String") \ V(Date_symbol, "Date") \ + V(Error_symbol, "Error") \ V(this_symbol, "this") \ V(to_string_symbol, "toString") \ V(char_at_symbol, "CharAt") \ |