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📝 add more documentation

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Niels Lohmann
2020-07-24 14:04:58 +02:00
parent 43e07bb92d
commit a84370c61f
5 changed files with 156 additions and 40 deletions
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7
doc/mkdocs/docs/features/binary_values.md
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@ -165,7 +165,7 @@ JSON does not have a binary type, and this library does not introduce a new type
Code:
```cpp
// create a binary value of subtype 42 (will be ignored by CBOR)
// create a binary value of subtype 42
json j;
j["binary"] = json::binary({0xCA, 0xFE, 0xBA, 0xBE}, 42);
@ -173,17 +173,18 @@ JSON does not have a binary type, and this library does not introduce a new type
auto v = json::to_cbor(j);
```
`v` is a `std::vector<std::uint8t>` with the following 13 elements:
`v` is a `std::vector<std::uint8t>` with the following 15 elements:
```c
0xA1 // map(1)
0x66 // text(6)
0x62 0x69 0x6E 0x61 0x72 0x79 // "binary"
0xD8 0x2A // tag(42)
0x44 // bytes(4)
0xCA 0xFE 0xBA 0xBE // content
```
Note the subtype (42) is **not** serialized, and deserializing `v` would yield the following value:
Note that the subtype is serialized as tag. However, parsing tagged values yield a parse error unless `json::cbor_tag_handler_t::ignore` is passed to `json::from_cbor`.
```json
{