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Merge branch 'develop' of https://github.com/nlohmann/json into issue2863

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Niels Lohmann
2021-08-14 11:19:48 +02:00
parent 523f7c2c9d 6ac037c1f6
commit 0a0eb7a850
23 changed files with 735 additions and 19 deletions
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doc/mkdocs/docs/features/macros.md
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@ -32,6 +32,8 @@ When defining `JSON_NOEXCEPTION`, `#!cpp try` is replaced by `#!cpp if (true)`,
The same effect is achieved by setting the compiler flag `-fno-exceptions`.
Note the explanatory [`what()`](https://en.cppreference.com/w/cpp/error/exception/what) string of exceptions is not available for MSVC if exceptions are disabled, see [#2824](https://github.com/nlohmann/json/discussions/2824).
## `JSON_NO_IO`
When defined, headers `<cstdio>`, `<ios>`, `<iosfwd>`, `<istream>`, and `<ostream>` are not included and parse functions relying on these headers are excluded. This is relevant for environment where these I/O functions are disallowed for security reasons (e.g., Intel Software Guard Extensions (SGX)).

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doc/mkdocs/docs/home/exceptions.md
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@ -50,6 +50,8 @@ Note that `JSON_THROW_USER` should leave the current scope (e.g., by throwing or
#include <nlohmann/json.hpp>
```
Note the explanatory [`what()`](https://en.cppreference.com/w/cpp/error/exception/what) string of exceptions is not available for MSVC if exceptions are disabled, see [#2824](https://github.com/nlohmann/json/discussions/2824).
### Extended diagnostic messages
Exceptions in the library are thrown in the local context of the JSON value they are detected. This makes detailed diagnostics messages, and hence debugging, difficult.