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namespace butl
{
namespace json
{
inline invalid_json_output::
invalid_json_output (optional<event_type> e,
error_code c,
const char* d,
std::size_t o)
: std::invalid_argument (d), event (e), code (c), offset (o)
{
}
inline invalid_json_output::
invalid_json_output (optional<event_type> e,
error_code c,
const std::string& d,
std::size_t o)
: invalid_json_output (e, c, d.c_str (), o)
{
}
inline buffer_serializer::
buffer_serializer (void* b, std::size_t& s, std::size_t c,
overflow_function* o, flush_function* f, void* d,
std::size_t i)
: buf_ {b, s, c},
overflow_ (o),
flush_ (f),
data_ (d),
indent_ (i),
sep_ (indent_ != 0 ? ",\n" : "")
{
}
template <std::size_t N>
inline buffer_serializer::
buffer_serializer (std::array<char, N>& a, std::size_t& s, std::size_t i)
: buffer_serializer (a.data (), s, a.size (),
nullptr, nullptr, nullptr,
i)
{
}
inline buffer_serializer::
buffer_serializer (void* b, std::size_t& s, std::size_t c, std::size_t i)
: buffer_serializer (b, s, c, nullptr, nullptr, nullptr, i)
{
}
inline buffer_serializer::
buffer_serializer (void* b, std::size_t c,
overflow_function* o, flush_function* f, void* d,
std::size_t i)
: buffer_serializer (b, size_, c, o, f, d, i)
{
size_ = 0;
}
inline void buffer_serializer::
begin_object ()
{
next (event::begin_object);
}
inline void buffer_serializer::
end_object ()
{
next (event::end_object);
}
inline void buffer_serializer::
member_name (const char* n, bool c)
{
next (event::name, {n, n != nullptr ? strlen (n) : 0}, c);
}
inline void buffer_serializer::
member_name (const std::string& n, bool c)
{
next (event::name, {n.c_str (), n.size ()}, c);
}
template <typename T>
inline void buffer_serializer::
member (const char* n, const T& v, bool c)
{
member_name (n, c);
value (v, c);
}
template <typename T>
inline void buffer_serializer::
member (const std::string& n, const T& v, bool c)
{
member_name (n, c);
value (v, c);
}
inline void buffer_serializer::
begin_array ()
{
next (event::begin_array);
}
inline void buffer_serializer::
end_array ()
{
next (event::end_array);
}
inline void buffer_serializer::
value (const char* v, bool c)
{
if (v != nullptr)
next (event::string, {v, strlen (v)}, c);
else
next (event::null);
}
inline void buffer_serializer::
value (const std::string& v, bool c)
{
next (event::string, {v.c_str (), v.size ()}, c);
}
template <typename T>
typename std::enable_if<std::is_integral<T>::value ||
std::is_floating_point<T>::value>::type
buffer_serializer::
value (T v)
{
// The largest 128-bit integer has 39 digits, and long floating point
// numbers will fit because they are output in scientific notation.
//
char b[40];
const std::size_t n (to_chars (b, sizeof (b), v));
next (event::number, {b, n});
}
inline void buffer_serializer::
value (bool b)
{
next (event::boolean,
b ? std::make_pair ("true", 4) : std::make_pair ("false", 5));
}
inline void buffer_serializer::
value (std::nullptr_t)
{
next (event::null);
}
inline void buffer_serializer::
value_json_text (const char* v)
{
// Use event::number (which doesn't involve any quoting) with a disabled
// check.
//
next (event::number, {v, strlen (v)}, false /* check */);
}
inline void buffer_serializer::
value_json_text (const std::string& v)
{
next (event::number, {v.c_str (), v.size ()}, false /* check */);
}
inline size_t buffer_serializer::
to_chars (char* b, size_t s, int v)
{
return to_chars_impl (b, s, "%d", v);
}
inline size_t buffer_serializer::
to_chars (char* b, size_t s, long v)
{
return to_chars_impl (b, s, "%ld", v);
}
inline size_t buffer_serializer::
to_chars (char* b, size_t s, long long v)
{
return to_chars_impl (b, s, "%lld", v);
}
inline size_t buffer_serializer::
to_chars (char* b, size_t s, unsigned v)
{
return to_chars_impl (b, s, "%u", v);
}
inline size_t buffer_serializer::
to_chars (char* b, size_t s, unsigned long v)
{
return to_chars_impl (b, s, "%lu", v);
}
inline size_t buffer_serializer::
to_chars (char* b, size_t s, unsigned long long v)
{
return to_chars_impl (b, s, "%llu", v);
}
inline size_t buffer_serializer::
to_chars (char* b, size_t s, double v)
{
return to_chars_impl (b, s, "%.10g", v);
}
inline size_t buffer_serializer::
to_chars (char* b, size_t s, long double v)
{
return to_chars_impl (b, s, "%.10Lg", v);
}
}
}
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