haraldwolff
/
json
mirror of https://github.com/nlohmann/json.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

updated reference

pull/6/head
Niels 2014-12-29 18:19:06 +01:00
parent cff4d40afd
commit 6687ea1a36
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
Reference.md
View File

@ -24,12 +24,12 @@ There are only a few type conversions possible:
JSON values can be created from many literals and variable types:
| JSON type | literal/variable types |
| --------- | ---------------------- |
| none | `nullptr` literal, `nullptr_t` type, no value |
| string | string literal, `char*` type, `std::string` type, `std::string&&` rvalue reference, `JSON::string_t` type |
| number (integer) | integer literal, `int` type, `JSON_number_t` type |
| number (floating point) | floating point literal, `double` type, `JSON::number_float_t` type |
| array | initializer list whose elements are `JSON` values (or can be translated into `JSON` values using the rules above), `std::vector<JSON>` type, `JSON::array_t` type |
| object | initializer list whose elements are pairs of a string literal and a `JSON` value (or can be translated into `JSON` values using the rules above), `std::map<std::string, JSON>` type, `JSON::object_t` type |
| JSON type | literal/variable types | examples |
| --------- | ---------------------- | -------- |
| none | null pointer literal, `nullptr_t` type, no value | `nullptr` |
| boolean | boolean literals, `bool` type, `JSON::boolean_t` type | `true`, `false` |
| string | string literal, `char*` type, `std::string` type, `std::string&&` rvalue reference, `JSON::string_t` type | `"Hello"` |
| number (integer) | integer literal, `short int` type, `int` type, `JSON_number_t` type | `42` |
| number (floating point) | floating point literal, `float` type, `double` type, `JSON::number_float_t` type | `3.141529`
| array | initializer list whose elements are `JSON` values (or can be translated into `JSON` values using the rules above), `std::vector<JSON>` type, `JSON::array_t` type | `{1, 2, 3, true, "foo"}` |
| object | initializer list whose elements are pairs of a string literal and a `JSON` value (or can be translated into `JSON` values using the rules above), `std::map<std::string, JSON>` type, `JSON::object_t` type | { {"key1", 42}, {"key2", false} } |