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Add Erase(ConstValueIterator) and Erase(ConstValueIterator,ConstValueIterator)

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As std::vector::erase() overloads added in C++11
This commit is contained in:
miloyip 2014-07-31 18:53:17 +08:00
parent 71c8402549
commit 9ab2621e85
2 changed files with 13 additions and 5 deletions
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8
include/rapidjson/document.h
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@ -1008,6 +1008,10 @@ int z = a[0u].GetInt(); // This works too.
return Erase(pos, pos + 1);
}
ValueIterator Erase(ConstValueIterator pos) {
return Erase(const_cast<ValueIterator>(pos));
}
//! Remove elements in the range [first, last) of the array.
/*!
\param pos iterator to the element to remove
@ -1029,6 +1033,10 @@ int z = a[0u].GetInt(); // This works too.
return first;
}
ValueIterator Erase(ConstValueIterator first, ConstValueIterator last) {
return Erase(const_cast<ValueIterator>(first), const_cast<ValueIterator>(last));
}
//@}
//!@name Number

10
test/unittest/valuetest.cpp
View File

@ -628,11 +628,11 @@ TEST(Value, Array) {
x.PushBack(Value(kArrayType).PushBack(i, allocator).Move(), allocator);
// Erase the first
itr = x.Erase(x.Begin());
EXPECT_EQ(x.Begin(), itr);
EXPECT_EQ(9u, x.Size());
itr = x.Erase(y.Begin()); // const iteator is also OK
EXPECT_EQ(y.Begin(), itr);
EXPECT_EQ(9u, y.Size());
for (int i = 0; i < 9; i++)
EXPECT_EQ(i + 1, x[i][0u].GetInt());
EXPECT_EQ(i + 1, y[i][0u].GetInt());
// Ease the last
itr = x.Erase(x.End() - 1);
@ -659,7 +659,7 @@ TEST(Value, Array) {
for (unsigned i = 0; i < n; i++)
x.PushBack(Value(kArrayType).PushBack(i, allocator).Move(), allocator);
itr = x.Erase(x.Begin() + first, x.Begin() + last);
itr = x.Erase(y.Begin() + first, y.Begin() + last); // const iterator is also OK
if (last == n)
EXPECT_EQ(x.End(), itr);
else