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Libraries
json
Commits
caf82be2
Commit
caf82be2
authored
Feb 08, 2015
by
Niels
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Plain Diff
added reverse iterators
parent
87c250d8
Changes
2
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2 changed files
with
777 additions
and
336 deletions
+777
-336
src/json.hpp
src/json.hpp
+714
-321
src/json.hpp.re2c
src/json.hpp.re2c
+63
-15
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src/json.hpp
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src/json.hpp.re2c
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caf82be2
...
...
@@ -84,6 +84,10 @@ class basic_json
using iterator = basic_json::iterator;
/// a const iterator for a basic_json container
using const_iterator = basic_json::const_iterator;
// a reverse iterator for a basic_json container
using reverse_iterator = std::reverse_iterator<iterator>;
/// a const reverse iterator for a basic_json container
using const_reverse_iterator = std::reverse_iterator<const_iterator>;
///////////////////////////
...
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@@ -255,6 +259,8 @@ class basic_json
std::enable_if<
not std::is_same<V, basic_json::iterator>::value and
not std::is_same<V, basic_json::const_iterator>::value and
not std::is_same<V, basic_json::reverse_iterator>::value and
not std::is_same<V, basic_json::const_reverse_iterator>::value and
std::is_constructible<basic_json, typename V::value_type>::value, int>::type
= 0>
inline basic_json(const V& value)
...
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@@ -437,7 +443,7 @@ class basic_json
: m_type(std::move(other.m_type)),
m_value(std::move(other.m_value))
{
// inval
u
date payload
// inval
i
date payload
other.m_type = value_t::null;
other.m_value = {};
}
...
...
@@ -461,23 +467,24 @@ class basic_json
m_value.object = nullptr;
break;
}
case (value_t::array):
{
delete m_value.array;
m_value.array = nullptr;
break;
}
case (value_t::string):
{
delete m_value.string;
m_value.string = nullptr;
break;
}
case (value_t::null):
case (value_t::boolean):
case (value_t::number_integer):
case (value_t::number_float):
default:
{
// all other types need no specific destructor
break;
}
}
...
...
@@ -815,6 +822,38 @@ class basic_json
return result;
}
/// returns a reverse iterator to the end of the container
inline reverse_iterator rbegin() const noexcept
{
reverse_iterator result(this);
result.set_end();
return result;
}
/// returns a reverse iterator to the beginning of the container
inline reverse_iterator rend() const noexcept
{
reverse_iterator result(this);
result.set_begin();
return result;
}
/// returns a const reverse iterator to the end of the container
inline const_reverse_iterator crbegin() const noexcept
{
const_reverse_iterator result(this);
result.set_end();
return result;
}
/// returns a const reverse iterator to the beginning of the container
inline const_reverse_iterator crend() const noexcept
{
const_reverse_iterator result(this);
result.set_begin();
return result;
}
//////////////
// capacity //
...
...
@@ -839,11 +878,14 @@ class basic_json
{
return m_value.object->empty();
}
}
default:
{
// all other types are nonempty
return false;
}
}
}
/// returns the number of elements
inline size_type size() const noexcept
...
...
@@ -864,11 +906,14 @@ class basic_json
{
return m_value.object->size();
}
}
default:
{
// all other types have size 1
return 1;
}
}
}
/// returns the maximum possible number of elements
inline size_type max_size() const noexcept
...
...
@@ -889,11 +934,14 @@ class basic_json
{
return m_value.object->max_size();
}
}
default:
{
// all other types have max_size 1
return 1;
}
}
}
///////////////
...
...
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