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Author SHA1 Message Date
Nikita Ofitserov 93bb71232d Move from rvalues eagerly to work around MSVC problem 
On MSVC compiler, temporaries that are constructed during a
list initialization, are sometimes destroyed even before calling
the initializing constructor, instead of at the end of the
containing full-expression. This is clearly non-conforming to
[class.temporary].
As the impact of this bug is silently producing incorrect
JSON values, move eagerly from rvalues to be safe.

See https://stackoverflow.com/questions/24586411
 2017-07-25 12:17:32 +03:00
Nikita Ofitserov 897879bccb Make detail::json_ref do less work by deferring moves/copies 2017-07-24 12:29:06 +03:00
Nikita Ofitserov 0f4978e503 Fix an actually invalid test 
C++ overload resolution/list initialization rules are hard.
 2017-07-24 01:08:33 +03:00
Nikita Ofitserov f5cae64e52 Update tests while fixing possible UB 
std::initializer_list does not own the temporaries created in
its initialization. Therefore, storing it in an independent
stack variable is unsafe.
 2017-07-23 23:59:34 +03:00
Nikita Ofitserov 09cda57309 Support moving from rvalues in an std::initializer_list 
This commit works around an issue in std::initializer_list design.
By using a detail::json_ref proxy with a mutable value inside,
rvalue-ness of an input to list initializer is remembered and
used later to move from the proxy instead of copying.
 2017-07-23 23:57:17 +03:00
Nikita Ofitserov cf3ca3b78c Optimize json construction from rvalue string_t/array_t/object_t 2017-07-23 23:50:59 +03:00
Nikita Ofitserov 7b3cbfff23 Add some tests for std::move from std::initializer_list 2017-07-23 23:47:15 +03:00
Niels Lohmann 9b1c058810
🔨 reorganized interfaces for parse/accept functions #623 
We now rely on implicit conversions to an input_adapter object in the parse/accept functions.
 2017-07-23 18:11:34 +02:00
Niels Lohmann 18e0430bfe
🔨 adding destroy function to discard values 2017-07-22 22:57:22 +02:00
Niels Lohmann 5b5f0090a1
🔨 trying to fix the sanitizer error 
Travis found an error with Clang 3.8's sanitizers, see https://travis-ci.org/nlohmann/json/jobs/256366699. Unfortunately, I cannot reproduce this error with clang version 6.0.0 (trunk 308825) locally. However, this seems to be an issue, because so far, we did not reset a value after moving from it.
 2017-07-22 16:41:42 +02:00
Niels Lohmann d53ef95067
🔨 fixed some warnings 2017-07-22 15:33:31 +02:00
Niels Lohmann c7a69ae03e
⚡ started working on parser with provded result reference #418 
Internally, the parser now writes its result into a JSON value provided as a reference. To be usable, the public interfaces need to be extended.
 2017-07-22 15:18:38 +02:00
Niels Lohmann f513c46749
🔨 further cleanup 2017-07-22 13:35:04 +02:00
Niels Lohmann 024fec8a9b
🔨 more cleanup using clang-tidy 2017-07-21 18:26:07 +02:00
Niels Lohmann a09193e967
🔨 cleanup 
- Replaced codepoint calculation by bit operations.
- Fixed several clang-tidy warnings.
 2017-07-20 23:01:16 +02:00
Niels Lohmann 21d23982ca
🐛 fix for #656 
A complete rewrite of the string escape function. It now provides codepoint-to-\uxxxx escaping. Invalid UTF-8 byte sequences are not escaped, but copied as-is. I haven’t spent much time optimizing the code - but the library now agrees with Python on every single Unicode character’s escaping (see file test/data/json_nlohmann_tests/all_unicode_ascii.json).

Other minor changes: replaced "size_t" by "std::size_t"
 2017-07-17 07:53:02 +02:00
Niels Lohmann 8a9133c6b2 Merge pull request #652 from olegendo/develop 
Rename BuildTests to JSON_BuildTests
 2017-07-15 11:39:27 +02:00
Niels Lohmann f1fabd1ba2 📄 added code of conduct 
added Contributor Covenant Code of Conduct
 2017-07-13 19:16:41 +02:00
Niels Lohmann dad4916f9e Merge pull request #654 from ryanjmulder/develop 
add ensure_ascii parameter to dump. #330
 2017-07-12 07:58:45 +02:00
Ryan Mulder 486f3a2d16 restore necessary comman in documentation of dump 2017-07-11 14:18:02 -04:00
Ryan Mulder 40461c6c55 update comment on dump to not indicate that ensure_ascii is true by default 2017-07-11 13:59:07 -04:00
Ryan Mulder 71597be294 add ensure_ascii parameter to dump. #330 2017-07-11 13:48:08 -04:00
Oleg Endo cd800522e4 Rename BuildTests to JSON_BuildTests 
This avoids potential conflicts with other libraries when the library is
built from source and included in a bigger cmake build.
 2017-07-11 22:57:49 +09:00
Niels Lohmann 7dee868a42 Merge pull request #643 from theodelrieu/refacto/split_basic_json 
Refacto/split basic json
 2017-07-09 23:12:35 +02:00
Théo DELRIEU 8585d35c92
move serializer outside of basic_json 2017-07-09 21:30:34 +02:00
Théo DELRIEU acff23efb2
move binary_{reader,writer} outside of basic_json 2017-07-09 21:30:33 +02:00
Théo DELRIEU bb752fd30c
move json_reverse_iterator outside of basic_json 2017-07-09 21:30:33 +02:00
Théo DELRIEU 0ba98b6fe0
move internal_iterator/iter_impl/iteration_proxy outside of basic_json 2017-07-09 21:30:31 +02:00
Théo DELRIEU 00d6e27194
move primitive_iterator outside of basic_json 2017-07-09 21:22:16 +02:00
Théo DELRIEU 8e681d1e57
move lexer/parser outside of basic_json 2017-07-09 21:22:15 +02:00
Théo DELRIEU 15625ca4a7
move input adapters outside of basic_json 2017-07-09 21:21:12 +02:00
Théo DELRIEU a332142194
move json_pointer outside of basic_json 2017-07-09 21:21:09 +02:00
Théo DELRIEU fe086d7432
forward declare basic_json, add two macros 
Those macros are used to reduce template argument boilerplate
 2017-07-09 16:16:42 +02:00
Niels Lohmann d3496347fc
👷 removing Clang 3.9 and 4.0 
These versions are still not working properly: https://travis-ci.org/nlohmann/json/jobs/251675281
 2017-07-09 12:19:14 +02:00
Niels Lohmann 504012a3db
📝 cleanup after #650 
As <iostream> is not included in json.hpp any more, all code examples need to include <iostream> now.
 2017-07-09 11:51:38 +02:00
Niels Lohmann a0e0579374 Merge pull request #650 from olegendo/develop 
Don't include <iostream>, use std::make_shared
 2017-07-09 11:12:46 +02:00
Niels Lohmann 1b2fabe802
👷 adding two recent Clang versions 
Maybe the simple approach is working now - at least it is in https://github.com/taocpp/PEGTL/blob/master/.travis.yml
 2017-07-09 11:10:18 +02:00
Oleg Endo e3bb156f82 fix typo 2017-07-09 15:20:28 +09:00
Oleg Endo b753cb6ee7 use std::make_shared 2017-07-09 15:19:08 +09:00
Oleg Endo f0ca96d462 include <iosfwd> instead of <iostream> 
avoid bloat caused by <iostream> and std::cout and friends in apps where
iostream are not used.
 2017-07-09 15:04:49 +09:00
Niels Lohmann f1c543cb7b
👷 added GCC7 2017-07-08 22:59:19 +02:00
Niels Lohmann 7b05e1a687
🔨 improved performance in dump for deeply nested values 2017-07-08 22:59:04 +02:00
Niels Lohmann f697fec522
📝 fixed documentation 
There was an issue in the documentation example before. Unfortunately, I did not recreate the example outputs.
 2017-07-08 22:16:45 +02:00
Niels Lohmann 87bccbc335
🔨 removed exception parse_error.111 
It makes no sense to have this special exception. Instead of throwing when an input adapter is created, it is better to detect a parse error in later usage when an EOF is "read" unexpectedly.
 2017-07-08 21:35:13 +02:00
Niels Lohmann b38ecb5ca9
🔨 simplified binary write 
Also added some comments and improved the documentation.
 2017-07-08 20:31:13 +02:00
Niels Lohmann b3ac36db93
🔨 excluded uncovered lines 
These breaks were just added to silence a GCC warning - the GCC is right about warning as it cannot know that the expect function will not return in these two scenarios.
 2017-07-08 18:34:08 +02:00
Niels Lohmann e67df7c385
Merge branch 'feature/undo_171' into develop 2017-07-08 16:34:00 +02:00
Niels Lohmann 552622343e
📝 fixed typos 2017-07-08 16:18:27 +02:00
Niels Lohmann 566f6dcf30
🔥 removing usused functions #645 
It seems these functions are not required any more. The code was added in commit 7e32457 to fix issue #171. There are still regression tests for #171, so when this commit passes the CI, the functions may be removed for good.
 2017-07-08 13:33:13 +02:00
Niels Lohmann 6f12749ef6
📝 added version string for Xcode 9 2017-07-08 12:55:05 +02:00