17#include <bsoncxx/builder/core.hpp>
18#include <bsoncxx/builder/stream/array_context.hpp>
19#include <bsoncxx/builder/stream/closed_context.hpp>
20#include <bsoncxx/builder/stream/helpers.hpp>
21#include <bsoncxx/util/functor.hpp>
23#include <bsoncxx/config/prelude.hpp>
26BSONCXX_INLINE_NAMESPACE_BEGIN
69 typename std::enable_if<!util::is_functor<T, void(
single_context)>::value, base>::type
71 _core->
append(std::forward<T>(t));
84 typename std::enable_if<util::is_functor<T, void(
single_context)>::value, base>::type
98 return wrap_document();
107 BSONCXX_INLINE array_context<base>
operator<<(
const open_array_type) {
117 operator single_context();
119#if !defined(_MSC_VER)
122 std::is_same<value_context, decltype(std::declval<value_context>() << 1 <<
"str")>::value,
123 "value_context must be templatized on a key_context");
127 BSONCXX_INLINE base unwrap() {
131 BSONCXX_INLINE array_context<base> wrap_array() {
132 return array_context<base>(_core);
135 BSONCXX_INLINE key_context<base> wrap_document() {
136 return key_context<base>(_core);
144BSONCXX_INLINE_NAMESPACE_END
147#include <bsoncxx/config/postlude.hpp>
A low-level interface for constructing BSON documents and arrays.
Definition core.hpp:42
void open_document()
Opens a sub-document within this BSON datum.
void append(const types::b_double &value)
Append a BSON double.
void open_array()
Opens a sub-array within this BSON datum.
A stream context which expects a key, which can later be followed by value, then more key/value pairs...
Definition key_context.hpp:48
A stream context which appends a single value.
Definition single_context.hpp:36
A stream context which expects a value, which can later be followed by more key/value pairs.
Definition value_context.hpp:48
std::enable_if<!util::is_functor< T, void(single_context)>::value, base >::type operator<<(T &&t)
<< operator for accepting a real value and appending it to the core builder.
Definition value_context.hpp:70
value_context(core *core)
Create a value_context given a core builder.
Definition value_context.hpp:57
Definition helpers.hpp:29