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🚑 fix for #1021

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Niels Lohmann 2018-03-28 18:20:55 +02:00
parent d2dd27dc3b
commit a9baab76c2
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GPG key ID: 7F3CEA63AE251B69
4 changed files with 108 additions and 12 deletions
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1
include/nlohmann/detail/exceptions.hpp
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@ -301,6 +301,7 @@ Exceptions have ids 5xx.
name / id | example message | description
------------------------------ | --------------- | -------------------------
json.exception.other_error.501 | unsuccessful: {"op":"test","path":"/baz", "value":"bar"} | A JSON Patch operation 'test' failed. The unsuccessful operation is also printed.
json.exception.other_error.502 | type for number_float_t is not supported | The template type for a number is not supported for the binary serialization in CBOR, MessagePack or UBJSON.
@sa @ref exception for the base class of the library exceptions
@sa @ref parse_error for exceptions indicating a parse error

50
include/nlohmann/detail/output/binary_writer.hpp
View file

@ -149,9 +149,19 @@ class binary_writer
break;
}
case value_t::number_float: // Double-Precision Float
case value_t::number_float:
{
oa->write_character(static_cast<CharType>(0xFB));
switch (sizeof(typename BasicJsonType::number_float_t))
{
case 4: // Single-Precision Float
oa->write_character(static_cast<CharType>(0xFA));
break;
case 8: // Double-Precision Float
oa->write_character(static_cast<CharType>(0xFB));
break;
default:
JSON_THROW(other_error::create(502, "type for number_float_t is not supported"));
}
write_number(j.m_value.number_float);
break;
}
@ -409,9 +419,19 @@ class binary_writer
break;
}
case value_t::number_float: // float 64
case value_t::number_float:
{
oa->write_character(static_cast<CharType>(0xCB));
switch (sizeof(typename BasicJsonType::number_float_t))
{
case 4: // float 32
oa->write_character(static_cast<CharType>(0xCA));
break;
case 8: // float 64
oa->write_character(static_cast<CharType>(0xCB));
break;
default:
JSON_THROW(other_error::create(502, "type for number_float_t is not supported"));
}
write_number(j.m_value.number_float);
break;
}
@ -712,7 +732,17 @@ class binary_writer
{
if (add_prefix)
{
oa->write_character(static_cast<CharType>('D')); // float64
switch (sizeof(typename BasicJsonType::number_float_t))
{
case 4: // float 32
oa->write_character(static_cast<CharType>('d'));
break;
case 8: // float 64
oa->write_character(static_cast<CharType>('D'));
break;
default:
JSON_THROW(other_error::create(502, "type for number_float_t is not supported"));
}
}
write_number(n);
}
@ -892,7 +922,15 @@ class binary_writer
}
case value_t::number_float:
return 'D';
switch (sizeof(typename BasicJsonType::number_float_t))
{
case 4: // float 32
return 'd';
case 8: // float 64
return 'D';
default:
JSON_THROW(other_error::create(502, "type for number_float_t is not supported"));
}
case value_t::string:
return 'S';