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Consolidate documentation (#3071)
* 🔥 consolidate documentation * ♻️ overwork std specializations * 🚚 move images files to mkdocs * ♻️ fix URLs * 🔧 tweak MkDocs configuration * 🔧 add namespaces * 📝 document deprecations * 📝 document documentation generation * 🚸 improve search * 🚸 add examples * 🚧 start adding documentation for macros * 📝 add note for https://github.com/nlohmann/json/issues/874#issuecomment-1001699139 * 📝 overwork example handling * 📝 fix Markdown tables
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@ -11,41 +11,41 @@ MessagePack is an efficient binary serialization format. It lets you exchange da
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The library uses the following mapping from JSON values types to MessagePack types according to the MessagePack specification:
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JSON value type | value/range | MessagePack type | first byte
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--------------- | --------------------------------- | ---------------- | ----------
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null | `null` | nil | 0xC0
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boolean | `true` | true | 0xC3
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boolean | `false` | false | 0xC2
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number_integer | -9223372036854775808..-2147483649 | int64 | 0xD3
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number_integer | -2147483648..-32769 | int32 | 0xD2
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number_integer | -32768..-129 | int16 | 0xD1
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number_integer | -128..-33 | int8 | 0xD0
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number_integer | -32..-1 | negative fixint | 0xE0..0xFF
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number_integer | 0..127 | positive fixint | 0x00..0x7F
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number_integer | 128..255 | uint 8 | 0xCC
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number_integer | 256..65535 | uint 16 | 0xCD
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number_integer | 65536..4294967295 | uint 32 | 0xCE
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number_integer | 4294967296..18446744073709551615 | uint 64 | 0xCF
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number_unsigned | 0..127 | positive fixint | 0x00..0x7F
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number_unsigned | 128..255 | uint 8 | 0xCC
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number_unsigned | 256..65535 | uint 16 | 0xCD
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number_unsigned | 65536..4294967295 | uint 32 | 0xCE
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number_unsigned | 4294967296..18446744073709551615 | uint 64 | 0xCF
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number_float | *any value representable by a float* | float 32 | 0xCA
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number_float | *any value NOT representable by a float* | float 64 | 0xCB
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string | *length*: 0..31 | fixstr | 0xA0..0xBF
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string | *length*: 32..255 | str 8 | 0xD9
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string | *length*: 256..65535 | str 16 | 0xDA
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string | *length*: 65536..4294967295 | str 32 | 0xDB
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array | *size*: 0..15 | fixarray | 0x90..0x9F
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array | *size*: 16..65535 | array 16 | 0xDC
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array | *size*: 65536..4294967295 | array 32 | 0xDD
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object | *size*: 0..15 | fix map | 0x80..0x8F
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object | *size*: 16..65535 | map 16 | 0xDE
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object | *size*: 65536..4294967295 | map 32 | 0xDF
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binary | *size*: 0..255 | bin 8 | 0xC4
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binary | *size*: 256..65535 | bin 16 | 0xC5
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binary | *size*: 65536..4294967295 | bin 32 | 0xC6
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| JSON value type | value/range | MessagePack type | first byte |
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|-----------------|------------------------------------------|------------------|------------|
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| null | `null` | nil | 0xC0 |
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| boolean | `true` | true | 0xC3 |
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| boolean | `false` | false | 0xC2 |
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| number_integer | -9223372036854775808..-2147483649 | int64 | 0xD3 |
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| number_integer | -2147483648..-32769 | int32 | 0xD2 |
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| number_integer | -32768..-129 | int16 | 0xD1 |
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| number_integer | -128..-33 | int8 | 0xD0 |
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| number_integer | -32..-1 | negative fixint | 0xE0..0xFF |
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| number_integer | 0..127 | positive fixint | 0x00..0x7F |
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| number_integer | 128..255 | uint 8 | 0xCC |
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| number_integer | 256..65535 | uint 16 | 0xCD |
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| number_integer | 65536..4294967295 | uint 32 | 0xCE |
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| number_integer | 4294967296..18446744073709551615 | uint 64 | 0xCF |
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| number_unsigned | 0..127 | positive fixint | 0x00..0x7F |
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| number_unsigned | 128..255 | uint 8 | 0xCC |
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| number_unsigned | 256..65535 | uint 16 | 0xCD |
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| number_unsigned | 65536..4294967295 | uint 32 | 0xCE |
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| number_unsigned | 4294967296..18446744073709551615 | uint 64 | 0xCF |
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| number_float | *any value representable by a float* | float 32 | 0xCA |
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| number_float | *any value NOT representable by a float* | float 64 | 0xCB |
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| string | *length*: 0..31 | fixstr | 0xA0..0xBF |
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| string | *length*: 32..255 | str 8 | 0xD9 |
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| string | *length*: 256..65535 | str 16 | 0xDA |
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| string | *length*: 65536..4294967295 | str 32 | 0xDB |
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| array | *size*: 0..15 | fixarray | 0x90..0x9F |
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| array | *size*: 16..65535 | array 16 | 0xDC |
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| array | *size*: 65536..4294967295 | array 32 | 0xDD |
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| object | *size*: 0..15 | fix map | 0x80..0x8F |
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| object | *size*: 16..65535 | map 16 | 0xDE |
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| object | *size*: 65536..4294967295 | map 32 | 0xDF |
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| binary | *size*: 0..255 | bin 8 | 0xC4 |
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| binary | *size*: 256..65535 | bin 16 | 0xC5 |
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| binary | *size*: 65536..4294967295 | bin 32 | 0xC6 |
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!!! success "Complete mapping"
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@ -82,44 +82,44 @@ binary | *size*: 65536..4294967295 | bin 32 | 0xC6
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The library maps MessagePack types to JSON value types as follows:
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MessagePack type | JSON value type | first byte
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---------------- | --------------- | ----------
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positive fixint | number_unsigned | 0x00..0x7F
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fixmap | object | 0x80..0x8F
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fixarray | array | 0x90..0x9F
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fixstr | string | 0xA0..0xBF
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nil | `null` | 0xC0
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false | `false` | 0xC2
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true | `true` | 0xC3
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float 32 | number_float | 0xCA
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float 64 | number_float | 0xCB
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uint 8 | number_unsigned | 0xCC
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uint 16 | number_unsigned | 0xCD
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uint 32 | number_unsigned | 0xCE
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uint 64 | number_unsigned | 0xCF
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int 8 | number_integer | 0xD0
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int 16 | number_integer | 0xD1
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int 32 | number_integer | 0xD2
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int 64 | number_integer | 0xD3
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str 8 | string | 0xD9
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str 16 | string | 0xDA
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str 32 | string | 0xDB
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array 16 | array | 0xDC
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array 32 | array | 0xDD
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map 16 | object | 0xDE
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map 32 | object | 0xDF
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bin 8 | binary | 0xC4
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bin 16 | binary | 0xC5
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bin 32 | binary | 0xC6
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ext 8 | binary | 0xC7
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ext 16 | binary | 0xC8
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ext 32 | binary | 0xC9
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fixext 1 | binary | 0xD4
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fixext 2 | binary | 0xD5
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fixext 4 | binary | 0xD6
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fixext 8 | binary | 0xD7
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fixext 16 | binary | 0xD8
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negative fixint | number_integer | 0xE0-0xFF
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| MessagePack type | JSON value type | first byte |
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|------------------|-----------------|------------|
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| positive fixint | number_unsigned | 0x00..0x7F |
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| fixmap | object | 0x80..0x8F |
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| fixarray | array | 0x90..0x9F |
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| fixstr | string | 0xA0..0xBF |
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| nil | `null` | 0xC0 |
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| false | `false` | 0xC2 |
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| true | `true` | 0xC3 |
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| float 32 | number_float | 0xCA |
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| float 64 | number_float | 0xCB |
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| uint 8 | number_unsigned | 0xCC |
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| uint 16 | number_unsigned | 0xCD |
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| uint 32 | number_unsigned | 0xCE |
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| uint 64 | number_unsigned | 0xCF |
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| int 8 | number_integer | 0xD0 |
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| int 16 | number_integer | 0xD1 |
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| int 32 | number_integer | 0xD2 |
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| int 64 | number_integer | 0xD3 |
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| str 8 | string | 0xD9 |
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| str 16 | string | 0xDA |
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| str 32 | string | 0xDB |
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| array 16 | array | 0xDC |
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| array 32 | array | 0xDD |
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| map 16 | object | 0xDE |
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| map 32 | object | 0xDF |
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| bin 8 | binary | 0xC4 |
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| bin 16 | binary | 0xC5 |
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| bin 32 | binary | 0xC6 |
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| ext 8 | binary | 0xC7 |
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| ext 16 | binary | 0xC8 |
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| ext 32 | binary | 0xC9 |
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| fixext 1 | binary | 0xD4 |
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| fixext 2 | binary | 0xD5 |
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| fixext 4 | binary | 0xD6 |
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| fixext 8 | binary | 0xD7 |
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| fixext 16 | binary | 0xD8 |
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| negative fixint | number_integer | 0xE0-0xFF |
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!!! info
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