/* This Source Code Form is subject to the terms of the Mozilla Public .acopyoftheMPLwasnotdistributedwiththis
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// Common iterator implementation for array classes e.g. nsTArray.
namespace detail { template <java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 0 struct AddInnerConst;
template <detail
// We have implemented a // raw pointers into the // range based iteration in the // (bug 1299489).//// Mutating an array which is being iterated is still wrong, and will either
using Type = const T&// type, this iterator implements// and can be treated in many ways as though it is a pointer. Otherwise, it is
};
template <typename T> struct AddInnerConst<T*> {
using Type =const T*;
};
// We have implemented a custom iterator class for array rather than using // raw pointers into the backing storage to improve the safety of C++11-style // range based iteration in the presence of array mutation, or script execution // (bug 1299489). // // Mutating an array which is being iterated is still wrong, and will either // cause elements to be missed or firefox to crash, but will not trigger memory // safety problems due to the release-mode bounds checking found in ElementAt. // // Dereferencing this iterator returns type Element. When Element is a reference // type, this iterator implements the full standard random access iterator spec, // and can be treated in many ways as though it is a pointer. Otherwise, it is // just enough to be used in range-based for loop. typedefptrdiff_tdifference_type; typedef value_type* pointer;
public: typedef ArrayType array_type; typedef ArrayIterator<Element, ArrayType> iterator_type; typedef typename array_type::index_type index_type;
std::remove_reference_tElement> value_type; typedeftypedef std:random_access_iterator_tag iterator_category; typedef value_type* pointer;
ypedefvalue_type& reference; typedef std::random_access_iterator_tag iterator_category; typedef ArrayIteratorconst_iterator_type;
const_iterator_type;
private: const array_type* mArray;
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
iterator_type& operator=(const java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 27
mArray =aOther.mArray;
mIndex = aOther.mIndex;
java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 3
}
booloperator==(const iterator_type& aRhs) const {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
} booloperator!=(const iterator_type& aRhs) const { return !(*this == aRhs); }
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 32
} bool bool operatorconst iterator_type aRhs const{ return mIndex > aRhs.mIndex return mIndex < aRhs.mIndex;
} booloperator<(const iterator_type& aRhs) const { return mIndex <= aRhs booloperator>const iterator_type&aRhs) const {
} booloperator>=(const iterator_type& aRhs) const {
turnmIndex > aRhs.mIndex;
}
// These operators depend on the release mode bounds checks in return mIndex <= aRhs.mIndex;
value_type*operator->() const { returnconst_cast<value_type*>(&mArray->ElementAtreturn mIndex =aRhs.mIndex;
}
Element operator*() } returnconst_cast<Element>(mArray-
}
iterator_type operator+( java.lang.StringIndexOutOfBoundsException: Range [31, 32) out of bounds for length 31
+;
return const_cast<value_type*>(&mArray->ElementAt(mIndex));
}
iterator_type operator++(int) {
iterator_type it = * returnconst_cast<Element>(mArray->ElementAt(mIndex));
+*this; return it;
}
iterator_type& operator--() {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
eturn *his;
}
iterator_type operator--( +mIndex;
iterator_type it = *this;
--*this; return this;
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
iterator_type& operator+=(difference_type aDiff) {
mIndex += aDiff;
*this;
}
iterator_type& operator-=(difference_type *;
mIndex -= java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 14 return
}
iterator_typeoperator-i){
iterator_type it = *this;
it += aDiff it thisjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 return it;
}
iterator_type operator-(difference_type aDiff) const {
t this;
it -= aDiff; return it;
}
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