Compare commits

..

119 Commits

Author SHA1 Message Date
Niels Lohmann
bc28942101 🔖 Merge branch 'release/2.0.8' into develop 2016-12-02 20:07:43 +01:00
Niels Lohmann
44c0f811b1 🔖 version 2.0.8 2016-12-02 20:05:53 +01:00
Niels Lohmann
6c24caf282 📝 updated ChangeLog 2016-12-02 19:04:36 +01:00
Niels Lohmann
4adb8a81bf 📝 version bump 2016-12-02 18:39:35 +01:00
Niels Lohmann
60b7299fe1 📝 updated README 2016-12-02 18:02:38 +01:00
Niels Lohmann
8f563a5f81 Merge branch 'feature/emplace' into develop 2016-12-01 21:22:23 +01:00
Niels Lohmann
5c811b91f1 Merge branch 'develop' into feature/emplace 2016-12-01 21:17:40 +01:00
Niels Lohmann
e717492019 Merge branch 'feature/issue365' into develop 2016-11-29 07:46:14 +01:00
Niels Lohmann
bd252b2a09 Merge branch 'develop' into feature/issue365 2016-11-28 23:24:52 +01:00
Niels Lohmann
7b6bd585c1 Merge branch 'develop' into feature/emplace 2016-11-28 23:23:56 +01:00
Niels Lohmann
d563c21afe 📝 update documentation of Travis builders 2016-11-28 23:23:45 +01:00
Niels Lohmann
286025497f 👷 removed retired images (https://blog.travis-ci.com/2016-11-17-retiring-some-osx-images/) 2016-11-28 22:16:33 +01:00
Niels Lohmann
aeb4f87a27 added return value for emplace (#349) 2016-11-28 18:33:46 +01:00
Niels Lohmann
6ecff31b7f Merge branch 'develop' into feature/emplace 2016-11-28 18:00:10 +01:00
Niels Lohmann
a8522f391a Merge branch 'develop' into feature/issue365 2016-11-26 12:45:50 +01:00
Niels Lohmann
2773038cf9 added improvements (#365) 2016-11-26 12:43:23 +01:00
Niels Lohmann
a791af30b4 Merge branch 'feature/filenotfound' into develop 2016-11-25 17:39:38 +01:00
Niels Lohmann
1ed510c232 Merge branch 'develop' into feature/filenotfound 2016-11-25 17:39:24 +01:00
Niels Lohmann
f194db9aa6 added assertion for warning from #368 2016-11-24 22:07:35 +01:00
Niels Lohmann
c39c36e6ad 💄 fixed indentation 2016-11-24 22:05:29 +01:00
Niels Lohmann
472d0045ba 📝 updating README after fixing #299 2016-11-24 21:56:21 +01:00
Niels Lohmann
1407bbf94c 💄 fixed indentation 2016-11-24 21:54:05 +01:00
Niels Lohmann
8014637ad1 added a test for EOF error (#367) 2016-11-24 21:53:41 +01:00
Niels Lohmann
dfc49e7afe 🐛 fixed a bug if parser was called with a stream at EOF (#367) 2016-11-24 21:45:10 +01:00
Niels Lohmann
4bd3b1b0ef Merge branch 'develop' into feature/issue365 2016-11-24 18:25:00 +01:00
Niels Lohmann
e3450cac72 📈 removing more variance of the benchmarks 2016-11-24 18:24:26 +01:00
Niels Lohmann
c3a610d32a 🔧 ignoring Clion files 2016-11-24 17:45:01 +01:00
Niels Lohmann
25548f85c9 👷 trying Coverity with Clang 3.6 (#299) 2016-11-24 17:25:05 +01:00
Niels Lohmann
4bb41d065b 🐛 parsing erroneous files yields an exception (#366) 2016-11-23 16:57:01 +01:00
Niels
5f4becb0f5 Merge branch 'develop' into feature/issue365 2016-11-23 08:48:54 +01:00
Niels
ed611119d9 📈 reducing benchmark variance (#365) 2016-11-23 08:47:40 +01:00
Niels
6cc2d58d69 🐛 hopefully fixing the crashes on Linux (#365) 2016-11-22 20:13:47 +01:00
Niels
f620d74919 added performance fixes (#365) 2016-11-22 07:26:11 +01:00
Niels
869f4c68d4 📝 updated thanks section 2016-11-22 07:25:40 +01:00
Niels
c34b41acd6 🐛 fixes crash in dump from static object (#359)
Merge branch 'feature/issue359' into develop
2016-11-22 06:57:58 +01:00
Niels
abce5c25bb 📝 cleaned comments and updated README 2016-11-21 23:38:17 +01:00
Niels
43dbe02d5b 🐛 fixing #359 2016-11-21 21:53:10 +01:00
Niels
693bfe439b Merge branch 'develop' into feature/emplace 2016-11-16 19:16:16 +01:00
Niels
0d72767b3e ⬆️ updated to Catch v1.5.8 2016-11-16 19:15:54 +01:00
Niels
56667af823 🎨 stating the name of the library in the license 2016-11-16 19:08:25 +01:00
Niels
b0f896558f Merge branch 'develop' into feature/emplace 2016-11-16 09:04:25 +01:00
Niels
425b9834a8 🐛 removed the wrong compiler 2016-11-16 08:25:08 +01:00
Niels
56671a88c6 🍎 removed Xcode 8.0 due to repeated problems 2016-11-16 08:01:48 +01:00
Niels
5316f0fff2 🍎 added Xcode 8.1 build for travis 2016-11-16 06:42:26 +01:00
Niels
1be73b903e proposal for emplace/emplace_back (#349) 2016-11-11 19:29:14 +01:00
Niels
9ca00e4880 readded missing header 2016-11-03 07:27:32 +01:00
Niels
e385417047 documented and cleaned up headers (#314) 2016-11-02 21:27:19 +01:00
Niels
6d2b5e3771 Merge branch 'release/2.0.7' into develop 2016-11-02 20:52:42 +01:00
Niels
700977d73e version bump 2016-11-02 20:52:15 +01:00
Niels
79015b9d0a Merge branch 'feature/jsontestsuite' into develop 2016-11-02 17:03:17 +01:00
Niels
3716a2fbe8 Merge branch 'develop' into feature/jsontestsuite 2016-11-02 17:03:12 +01:00
Niels
737d43724f Merge branch 'feature/issue329' into develop 2016-11-02 16:59:23 +01:00
Niels
59c8343851 cleanup 2016-11-02 15:44:46 +01:00
Niels
94c16b2c31 fixed coverage 2016-11-01 17:01:04 +01:00
Niels
8f70525374 more test coverage 2016-10-30 17:46:00 +01:00
Niels
7adccde714 improved coverage and updated README 2016-10-30 17:10:11 +01:00
Niels
8d1e65f297 evaluated i-tests (#344) 2016-10-30 16:07:17 +01:00
Niels
7b4e6cf705 added implementation-specific tests (#344) 2016-10-30 12:08:29 +01:00
Niels
a8136c578a fixed BOM handling #344 2016-10-29 21:08:30 +02:00
Niels
b820bb3b1f fixed a lot of unicode errors (#344)
BOMs currently yield an error.
2016-10-29 19:35:17 +02:00
Niels
b03bbe724d added n test cases (#344) 2016-10-29 14:02:33 +02:00
Niels
7da182472d Merge branch 'develop' into feature/jsontestsuite 2016-10-29 13:37:17 +02:00
Niels
42ea4fb751 fixed a bug for short input files (#344)
For input files with less than 5 bytes, the parser had a bug so that
refilling the input buffer led to erasing it.
2016-10-29 13:32:36 +02:00
Niels
2fdba9de19 added "y" cases 2016-10-26 23:45:11 +02:00
Niels
a2808322c6 add test files from https://github.com/nst/JSONTestSuite 2016-10-26 18:57:56 +02:00
Niels Lohmann
a29fcae409 fixed Cmake link 2016-10-26 09:20:40 +02:00
Niels
3ebe28970a small fixes 2016-10-23 17:25:07 +02:00
Niels
79d9fdc016 user-defined string literals exploit string length (#340) 2016-10-22 18:57:58 +02:00
Niels
e310850353 cleanup after #336 2016-10-16 23:46:24 +02:00
Niels Lohmann
8057782bb8 Merge pull request #336 from seeekr/patch-1
fix minor grammar/style issue in README.md
2016-10-16 23:40:17 +02:00
Denis Andrejew
cb2d41e3a0 fix minor grammar/style issue in README.md 2016-10-16 02:46:43 +02:00
Niels
542a48a16a Merge branch 'release/2.0.6' into develop 2016-10-15 16:48:08 +02:00
Niels
606098f45d release 2.0.6 2016-10-15 16:47:45 +02:00
Niels
d91067220f added missing overflow check for #329 2016-10-13 21:00:48 +02:00
Niels
67b9f1936d cleanup after closing #324 2016-10-12 22:05:45 +02:00
Niels Lohmann
bb9d87ad55 Merge pull request #324 from vpetrigo/has_mapped_improve
make has_mapped_type struct friendly
2016-10-12 21:59:56 +02:00
Niels
e7a60d8961 Merge branch 'feature/issue323' into develop 2016-10-12 21:21:59 +02:00
Niels
470197bd0b improve test coverage 2016-10-10 21:58:31 +02:00
Niels
d3e7f9da67 code cleanup for #323 2016-10-10 20:38:50 +02:00
Niels
97280bbcfc added missing header 2016-10-09 16:32:01 +02:00
Vladimir Petrigo
e9fde3e116 make has_mapped_type struct friendly 2016-10-08 16:50:23 +03:00
Niels
54bf5f20e9 adjusted README 2016-10-08 14:33:10 +02:00
Niels
2fa8ea0f74 started fixing #323 2016-10-08 14:27:28 +02:00
Niels
a0ef5a194c addressed #319, #321, and #318 2016-10-06 23:27:43 +02:00
Niels Lohmann
04b11d78ff Merge pull request #318 from ChristophJud/include_dir_relocation
Include dir relocation
2016-10-06 22:35:36 +02:00
Niels Lohmann
8173c370f6 Merge pull request #321 from vasild/develop
Fix usage examples' comments for std::multiset
2016-10-06 22:33:58 +02:00
Niels
b6550b35c3 fix after #313 2016-10-04 18:20:36 +02:00
Vasil Dimov
b5128b1610 Fix usage examples' comments for std::multiset 2016-10-04 18:53:44 +03:00
Niels Lohmann
963efb1f09 Merge pull request #313 from 5tefan/develop
trivial documentation fix
2016-10-02 11:29:49 +02:00
Niels
d6005e59a5 added fuzzing results 2016-10-02 11:23:47 +02:00
Christoph Jud
e1b6a23049 relocation of install-include directory for other packages 2016-09-26 12:15:03 +02:00
Stefan Codrescu
be61091401 trivial documentation fix 2016-09-16 18:15:36 -06:00
Niels
e4366688f7 v2.0.5 2016-09-14 23:42:12 +02:00
Niels
5dfd2c9bdf Merge branch 'release/2.0.5' into develop 2016-09-14 23:07:14 +02:00
Niels
5879eb0be3 Merge branch 'release/2.0.5' 2016-09-14 23:06:53 +02:00
Niels
3d104f1d43 version bump 2016-09-14 23:06:39 +02:00
Niels
6bbcdc1ec5 fixes #310 2016-09-14 22:48:12 +02:00
Niels
7b6cba23f3 results for #307 2016-09-12 21:23:12 +02:00
Niels
24c588cd25 Merge branch 'release/2.0.4' into develop 2016-09-11 23:37:30 +02:00
Niels
f209be1142 Merge branch 'release/2.0.4' 2016-09-11 23:37:11 +02:00
Niels
768d66560e version bump 2016-09-11 23:36:59 +02:00
Niels
15925469c6 Travis updated their Xcode 2016-09-11 22:50:40 +02:00
Niels
f922426ec3 fixed #304 2016-09-11 22:40:51 +02:00
Niels
2daab5a4c2 fixed #306 2016-09-11 22:30:08 +02:00
Niels
8ea0ee502d clang 3.9.0 is not working yet 2016-09-03 13:08:17 +02:00
Niels
fa0299f03a moved cmake into clang 2016-09-03 12:30:10 +02:00
Niels
36745ed296 install from tarball 2016-09-03 10:34:52 +02:00
Niels
f0455b401d forgot sh call 2016-09-03 09:44:10 +02:00
Niels
e0d809312b the cmake in apt is too old 2016-09-03 09:17:30 +02:00
Niels
bfd6678800 clang 3.9.0 needs a newer cmake 2016-09-03 08:47:07 +02:00
Niels
9639f0dfb3 Clang 3.9.0 has been released 2016-09-03 00:37:45 +02:00
Niels
625370a1ad Merge branch 'develop' 2016-09-02 16:05:38 +02:00
Niels
357baeff5a release 2.0.3 2016-09-01 08:07:52 +02:00
Niels
42be2edd4c fixed test coverage 2016-09-01 00:29:42 +02:00
Niels
2c82f25272 Merge branch 'release/2.0.3' 2016-08-31 21:27:32 +02:00
Niels
3586767c05 Merge branch 'release/v2.0.2' 2016-07-31 13:37:26 +02:00
Niels
8b39570009 Merge branch 'develop' 2016-06-28 21:40:23 +02:00
Niels
e29d6b5f41 Merge branch 'release/2.0.1' 2016-06-28 21:33:43 +02:00
Niels
25ccf7f908 Merge branch 'release/2.0.0' 2016-06-24 00:46:36 +02:00
393 changed files with 3003166 additions and 706 deletions

4
.gitignore vendored
View File

@@ -14,3 +14,7 @@ doc/html
me.nlohmann.json.docset
benchmarks/files/numbers/*.json
.idea
cmake-build-debug

View File

@@ -84,50 +84,41 @@ matrix:
# Coverity (only for branch coverity_scan)
- os: linux
compiler: gcc
compiler: clang
before_install: echo -n | openssl s_client -connect scan.coverity.com:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' | sudo tee -a /etc/ssl/certs/ca-certificates.crt
addons:
apt:
sources: ['ubuntu-toolchain-r-test']
packages: ['g++-5', 'valgrind']
packages: ['valgrind']
coverity_scan:
project:
name: "nlohmann/json"
description: "Build submitted via Travis CI"
notification_email: niels.lohmann@gmail.com
build_command_prepend: "make clean ; sudo cp $(which g++-5) $(which g++)"
build_command_prepend: "make clean"
build_command: "make"
branch_pattern: coverity_scan
env:
- COMPILER=g++-5
- LLVM_VERSION=3.6.0
- SPECIAL=coverity
# OSX / Clang
- os: osx
osx_image: beta-xcode6.1
- os: osx
osx_image: beta-xcode6.2
- os: osx
osx_image: beta-xcode6.3
- os: osx
osx_image: xcode6.4
- os: osx
osx_image: xcode7.1
- os: osx
osx_image: xcode7.2
- os: osx
osx_image: xcode7.3
- os: osx
osx_image: xcode8
- os: osx
osx_image: xcode8.1
- os: osx
osx_image: xcode8.2
# Linux / GCC
- os: linux
@@ -213,6 +204,10 @@ install:
if [[ "${LLVM_VERSION}" != "" ]]; then
LLVM_DIR=${DEPS_DIR}/llvm-${LLVM_VERSION}
if [[ -z "$(ls -A ${LLVM_DIR})" ]]; then
travis_retry wget --quiet https://cmake.org/files/v3.6/cmake-3.6.1.tar.gz
tar xfz cmake-3.6.1.tar.gz
(cd cmake-3.6.1 && ./configure --prefix=${LLVM_DIR}/cmake && make install)
export PATH="${LLVM_DIR}/cmake/bin:${PATH}"
LLVM_URL="http://llvm.org/releases/${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz"
LIBCXX_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxx-${LLVM_VERSION}.src.tar.xz"
LIBCXXABI_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxxabi-${LLVM_VERSION}.src.tar.xz"

View File

@@ -1,7 +1,7 @@
cmake_minimum_required(VERSION 3.0)
# define the project
project(nlohmann_json VERSION 2.0.3 LANGUAGES CXX)
project(nlohmann_json VERSION 2.0.8 LANGUAGES CXX)
enable_testing()
@@ -31,7 +31,8 @@ endif()
include(CMakePackageConfigHelpers)
configure_package_config_file("cmake/config.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIG_FILENAME}"
INSTALL_DESTINATION ${JSON_CONFIG_DESTINATION})
INSTALL_DESTINATION ${JSON_CONFIG_DESTINATION}
PATH_VARS JSON_INCLUDE_DESTINATION)
write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIGVERSION_FILENAME}"
VERSION ${PROJECT_VERSION}
COMPATIBILITY SameMajorVersion)

View File

@@ -1,24 +1,114 @@
# Change Log
All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).
## [v2.0.8](https://github.com/nlohmann/json/releases/tag/v2.0.8) (2016-12-02)
[Full Changelog](https://github.com/nlohmann/json/compare/v2.0.7...v2.0.8)
- Reading from file [\#374](https://github.com/nlohmann/json/issues/374)
- Compiler warnings? [\#372](https://github.com/nlohmann/json/issues/372)
- docs: how to release a json object in memory? [\#371](https://github.com/nlohmann/json/issues/371)
- crash in dump [\#370](https://github.com/nlohmann/json/issues/370)
- Conversion operators not considered [\#369](https://github.com/nlohmann/json/issues/369)
- Coverity issue \(FORWARD\_NULL\) in lexer\(std::istream& s\) [\#368](https://github.com/nlohmann/json/issues/368)
- json::parse on failed stream gets stuck [\#366](https://github.com/nlohmann/json/issues/366)
- Performance improvements [\#365](https://github.com/nlohmann/json/issues/365)
- 'to\_string' is not a member of 'std' [\#364](https://github.com/nlohmann/json/issues/364)
- Optional comment support. [\#363](https://github.com/nlohmann/json/issues/363)
- Loss of precision when serializing \<double\> [\#360](https://github.com/nlohmann/json/issues/360)
- Crash in dump\(\) from a static object [\#359](https://github.com/nlohmann/json/issues/359)
- json::parse\(...\) vs json j; j.parse\(...\) [\#357](https://github.com/nlohmann/json/issues/357)
- Hi, is there any method to dump json to string with the insert order rather than alphabets [\#356](https://github.com/nlohmann/json/issues/356)
- Provide an example of reading from an json with only a key that has an array of strings. [\#354](https://github.com/nlohmann/json/issues/354)
- Request: access with default value. [\#353](https://github.com/nlohmann/json/issues/353)
- {} and \[\] causes parser error. [\#352](https://github.com/nlohmann/json/issues/352)
- Reading a JSON file into a JSON object [\#351](https://github.com/nlohmann/json/issues/351)
- Request: 'emplace\_back' [\#349](https://github.com/nlohmann/json/issues/349)
- Is it possible to stream data through the json parser without storing everything in memory? [\#347](https://github.com/nlohmann/json/issues/347)
- pure virtual conversion operator [\#346](https://github.com/nlohmann/json/issues/346)
- Floating point precision lost [\#345](https://github.com/nlohmann/json/issues/345)
- unit-conversions SIGSEGV on armv7hl [\#303](https://github.com/nlohmann/json/issues/303)
- Coverity scan fails [\#299](https://github.com/nlohmann/json/issues/299)
- Using QString as string type [\#274](https://github.com/nlohmann/json/issues/274)
## [v2.0.7](https://github.com/nlohmann/json/releases/tag/v2.0.7) (2016-11-02)
[Full Changelog](https://github.com/nlohmann/json/compare/v2.0.6...v2.0.7)
- JSON5 [\#348](https://github.com/nlohmann/json/issues/348)
- Check "Parsing JSON is a Minefield" [\#344](https://github.com/nlohmann/json/issues/344)
- Allow hex numbers [\#342](https://github.com/nlohmann/json/issues/342)
- Convert strings to numbers [\#341](https://github.com/nlohmann/json/issues/341)
- ""-operators ignore the length parameter [\#340](https://github.com/nlohmann/json/issues/340)
- JSON into std::tuple [\#339](https://github.com/nlohmann/json/issues/339)
- JSON into vector [\#335](https://github.com/nlohmann/json/issues/335)
- Installing with Homebrew on Mac Errors \(El Capitan\) [\#331](https://github.com/nlohmann/json/issues/331)
- g++ make check results in error [\#312](https://github.com/nlohmann/json/issues/312)
- Cannot convert from 'json' to 'char' [\#276](https://github.com/nlohmann/json/issues/276)
- Please add a Pretty-Print option for arrays to stay always in one line [\#229](https://github.com/nlohmann/json/issues/229)
- Conversion to STL map\<string, vector\<int\>\> gives error [\#220](https://github.com/nlohmann/json/issues/220)
- std::unorderd\_map cannot be used as ObjectType [\#164](https://github.com/nlohmann/json/issues/164)
- fix minor grammar/style issue in README.md [\#336](https://github.com/nlohmann/json/pull/336) ([seeekr](https://github.com/seeekr))
## [v2.0.6](https://github.com/nlohmann/json/releases/tag/v2.0.6) (2016-10-15)
[Full Changelog](https://github.com/nlohmann/json/compare/v2.0.5...v2.0.6)
- How to handle json files? [\#333](https://github.com/nlohmann/json/issues/333)
- This file requires compiler and library support .... [\#332](https://github.com/nlohmann/json/issues/332)
- Segmentation fault on saving json to file [\#326](https://github.com/nlohmann/json/issues/326)
- parse error - unexpected \<uninitialized\> with 2.0.5 [\#325](https://github.com/nlohmann/json/issues/325)
- Add nested object capability to pointers [\#323](https://github.com/nlohmann/json/issues/323)
- Fix usage examples' comments for std::multiset [\#322](https://github.com/nlohmann/json/issues/322)
- json\_unit runs forever when executed in build directory [\#319](https://github.com/nlohmann/json/issues/319)
- Visual studio 2015 update3 true != TRUE [\#317](https://github.com/nlohmann/json/issues/317)
- releasing single header file in compressed format [\#316](https://github.com/nlohmann/json/issues/316)
- json object from std::ifstream [\#315](https://github.com/nlohmann/json/issues/315)
- make has\_mapped\_type struct friendly [\#324](https://github.com/nlohmann/json/pull/324) ([vpetrigo](https://github.com/vpetrigo))
- Fix usage examples' comments for std::multiset [\#321](https://github.com/nlohmann/json/pull/321) ([vasild](https://github.com/vasild))
- Include dir relocation [\#318](https://github.com/nlohmann/json/pull/318) ([ChristophJud](https://github.com/ChristophJud))
- trivial documentation fix [\#313](https://github.com/nlohmann/json/pull/313) ([5tefan](https://github.com/5tefan))
## [v2.0.5](https://github.com/nlohmann/json/releases/tag/v2.0.5) (2016-09-14)
[Full Changelog](https://github.com/nlohmann/json/compare/v2.0.4...v2.0.5)
- \[feature request\]: schema validator and comments [\#311](https://github.com/nlohmann/json/issues/311)
- make json\_benchmarks no longer working in 2.0.4 [\#310](https://github.com/nlohmann/json/issues/310)
- Segmentation fault \(core dumped\) [\#309](https://github.com/nlohmann/json/issues/309)
- No matching member function for call to 'get\_impl' [\#308](https://github.com/nlohmann/json/issues/308)
## [v2.0.4](https://github.com/nlohmann/json/releases/tag/v2.0.4) (2016-09-11)
[Full Changelog](https://github.com/nlohmann/json/compare/v2.0.3...v2.0.4)
- Parsing fails without space at end of file [\#306](https://github.com/nlohmann/json/issues/306)
- json schema validator [\#305](https://github.com/nlohmann/json/issues/305)
- Unused variable warning [\#304](https://github.com/nlohmann/json/issues/304)
## [v2.0.3](https://github.com/nlohmann/json/releases/tag/v2.0.3) (2016-08-31)
[Full Changelog](https://github.com/nlohmann/json/compare/v2.0.2...v2.0.3)
- Support for iterator-range parsing [\#290](https://github.com/nlohmann/json/issues/290)
- warning C4706: assignment within conditional expression [\#295](https://github.com/nlohmann/json/issues/295)
- Strip comments / Minify [\#294](https://github.com/nlohmann/json/issues/294)
- Q: Is it possible to build json tree from already UTF8 encoded values? [\#293](https://github.com/nlohmann/json/issues/293)
- Equality operator results in array when assigned object [\#292](https://github.com/nlohmann/json/issues/292)
- Support for integers not from the range \[-\(2\*\*53\)+1, \(2\*\*53\)-1\] in parser [\#291](https://github.com/nlohmann/json/issues/291)
- Support for iterator-range parsing [\#290](https://github.com/nlohmann/json/issues/290)
- Horribly inconsistent behavior between const/non-const reference in operator \[\] \(\) [\#289](https://github.com/nlohmann/json/issues/289)
- Silently get numbers into smaller types [\#288](https://github.com/nlohmann/json/issues/288)
- Incorrect parsing of large int64\_t numbers [\#287](https://github.com/nlohmann/json/issues/287)
- \[question\]: macro to disable floating point support [\#284](https://github.com/nlohmann/json/issues/284)
- unit-constructor1.cpp: Fix floating point truncation warning [\#300](https://github.com/nlohmann/json/pull/300) ([t-b](https://github.com/t-b))
## [v2.0.2](https://github.com/nlohmann/json/releases/tag/v2.0.2) (2016-07-31)
[Full Changelog](https://github.com/nlohmann/json/compare/v2.0.1...v2.0.2)
- can function dump\(\) return string in the order I push in the json object ? [\#286](https://github.com/nlohmann/json/issues/286)
- Error on the Mac: Undefined symbols for architecture x86\_64 [\#285](https://github.com/nlohmann/json/issues/285)
- value\(\) does not work with \_json\_pointer types [\#283](https://github.com/nlohmann/json/issues/283)
- Easy serialization of classes [\#280](https://github.com/nlohmann/json/issues/280)
- Build error for std::int64 [\#282](https://github.com/nlohmann/json/issues/282)
- strings can't be accessed after dump\(\)-\>parse\(\) - type is lost [\#281](https://github.com/nlohmann/json/issues/281)
- Easy serialization of classes [\#280](https://github.com/nlohmann/json/issues/280)
- recursive data structures [\#277](https://github.com/nlohmann/json/issues/277)
- hexify\(\) function emits conversion warning [\#270](https://github.com/nlohmann/json/issues/270)
- let the makefile choose the correct sed [\#279](https://github.com/nlohmann/json/pull/279) ([murinicanor](https://github.com/murinicanor))
@@ -27,6 +117,7 @@ All notable changes to this project will be documented in this file. This projec
## [v2.0.1](https://github.com/nlohmann/json/releases/tag/v2.0.1) (2016-06-28)
[Full Changelog](https://github.com/nlohmann/json/compare/v2.0.0...v2.0.1)
- Compilation error. [\#273](https://github.com/nlohmann/json/issues/273)
- dump\(\) performance degradation in v2 [\#272](https://github.com/nlohmann/json/issues/272)
- fixed a tiny typo [\#271](https://github.com/nlohmann/json/pull/271) ([thelostt](https://github.com/thelostt))
@@ -34,43 +125,61 @@ All notable changes to this project will be documented in this file. This projec
## [v2.0.0](https://github.com/nlohmann/json/releases/tag/v2.0.0) (2016-06-23)
[Full Changelog](https://github.com/nlohmann/json/compare/v1.1.0...v2.0.0)
- concatenate objects [\#252](https://github.com/nlohmann/json/issues/252)
- Unit test fails when doing a CMake out-of-tree build [\#241](https://github.com/nlohmann/json/issues/241)
- Additional integration options [\#237](https://github.com/nlohmann/json/issues/237)
- Can't use basic\_json::iterator as a base iterator for std::move\_iterator [\#233](https://github.com/nlohmann/json/issues/233)
- Provide a FAQ [\#163](https://github.com/nlohmann/json/issues/163)
- Create PULL\_REQUEST\_TEMPLATE.md [\#213](https://github.com/nlohmann/json/pull/213) ([whackashoe](https://github.com/whackashoe))
- fixed noexcept; added constexpr [\#208](https://github.com/nlohmann/json/pull/208) ([nlohmann](https://github.com/nlohmann))
- Add support for afl-fuzz testing [\#207](https://github.com/nlohmann/json/pull/207) ([mykter](https://github.com/mykter))
- Issue \#178 - Extending support to full uint64\_t/int64\_t range and unsigned type \(updated\) [\#193](https://github.com/nlohmann/json/pull/193) ([twelsby](https://github.com/twelsby))
- json::diff generates incorrect patch when removing multiple array elements. [\#269](https://github.com/nlohmann/json/issues/269)
- Docs - What does Json\[key\] return? [\#267](https://github.com/nlohmann/json/issues/267)
- Compiler Errors With JSON.hpp [\#265](https://github.com/nlohmann/json/issues/265)
- Throw exception instead of crashing my app [\#264](https://github.com/nlohmann/json/issues/264)
- Ambiguous push\_back and operator+= overloads [\#263](https://github.com/nlohmann/json/issues/263)
- Preseving order of items in json [\#262](https://github.com/nlohmann/json/issues/262)
- '\' char problem in strings [\#261](https://github.com/nlohmann/json/issues/261)
- VS2015 compile fail [\#260](https://github.com/nlohmann/json/issues/260)
- -Wconversion warning [\#259](https://github.com/nlohmann/json/issues/259)
- Maybe a bug [\#258](https://github.com/nlohmann/json/issues/258)
- Few tests failed on Visual C++ 2015 [\#257](https://github.com/nlohmann/json/issues/257)
- Access keys when iteration with new for loop C++11 [\#256](https://github.com/nlohmann/json/issues/256)
- multiline text values [\#255](https://github.com/nlohmann/json/issues/255)
- Error when using json in g++ [\#254](https://github.com/nlohmann/json/issues/254)
- is the release 2.0? [\#253](https://github.com/nlohmann/json/issues/253)
- concatenate objects [\#252](https://github.com/nlohmann/json/issues/252)
- Encoding [\#251](https://github.com/nlohmann/json/issues/251)
- Unable to build example for constructing json object with stringstreams [\#250](https://github.com/nlohmann/json/issues/250)
- Hexadecimal support [\#249](https://github.com/nlohmann/json/issues/249)
- Update long-term goals [\#246](https://github.com/nlohmann/json/issues/246)
- Contribution To This Json Project [\#245](https://github.com/nlohmann/json/issues/245)
- Trouble using parser with initial dictionary [\#243](https://github.com/nlohmann/json/issues/243)
- Unit test fails when doing a CMake out-of-tree build [\#241](https://github.com/nlohmann/json/issues/241)
- -Wconversion warnings [\#239](https://github.com/nlohmann/json/issues/239)
- Additional integration options [\#237](https://github.com/nlohmann/json/issues/237)
- .get\<std::string\>\(\) works for non spaced string but returns as array for spaced/longer strings [\#236](https://github.com/nlohmann/json/issues/236)
- ambiguous overload for 'push\_back' and 'operator+=' [\#235](https://github.com/nlohmann/json/issues/235)
- Can't use basic\_json::iterator as a base iterator for std::move\_iterator [\#233](https://github.com/nlohmann/json/issues/233)
- json object's creation can freezes execution [\#231](https://github.com/nlohmann/json/issues/231)
- Incorrect dumping of parsed numbers with exponents, but without decimal places [\#230](https://github.com/nlohmann/json/issues/230)
- double values are serialized with commas as decimal points [\#228](https://github.com/nlohmann/json/issues/228)
- Move semantics with std::initializer\_list [\#225](https://github.com/nlohmann/json/issues/225)
- replace emplace [\#224](https://github.com/nlohmann/json/issues/224)
- abort during getline in yyfill [\#223](https://github.com/nlohmann/json/issues/223)
- free\(\): invalid pointer error in GCC 5.2.1 [\#221](https://github.com/nlohmann/json/issues/221)
- Error compile Android NDK error: 'strtof' is not a member of 'std' [\#219](https://github.com/nlohmann/json/issues/219)
- Wrong link in the README.md [\#217](https://github.com/nlohmann/json/issues/217)
- Wide character strings not supported [\#216](https://github.com/nlohmann/json/issues/216)
- Memory allocations using range-based for loops [\#214](https://github.com/nlohmann/json/issues/214)
- would you like to support gcc 4.8.1? [\#211](https://github.com/nlohmann/json/issues/211)
- Reading concatenated json's from an istream [\#210](https://github.com/nlohmann/json/issues/210)
- Conflicting typedef of ssize\_t on Windows 32 bit when using Boost.Python [\#204](https://github.com/nlohmann/json/issues/204)
- Inconsistency between operator\[\] and push\_back [\#203](https://github.com/nlohmann/json/issues/203)
- Small bugs in json.hpp \(get\_number\) and unit.cpp \(non-standard integer type test\) [\#199](https://github.com/nlohmann/json/issues/199)
- GCC/clang floating point parsing bug in strtod\(\) [\#195](https://github.com/nlohmann/json/issues/195)
- What is within scope? [\#192](https://github.com/nlohmann/json/issues/192)
- Bugs in miloyip/nativejson-benchmark: roundtrips [\#187](https://github.com/nlohmann/json/issues/187)
- Floating point exceptions [\#181](https://github.com/nlohmann/json/issues/181)
- In basic\_json::basic\_json\(const CompatibleArrayType& val\), the requirement of CompatibleArrayType is not strict enough. [\#174](https://github.com/nlohmann/json/issues/174)
- Implicit assignment to std::string fails [\#144](https://github.com/nlohmann/json/issues/144)
- Fix Issue \#265 [\#266](https://github.com/nlohmann/json/pull/266) ([06needhamt](https://github.com/06needhamt))
- Issue \#195 - update Travis to Trusty due to gcc/clang strtod\(\) bug [\#196](https://github.com/nlohmann/json/pull/196) ([twelsby](https://github.com/twelsby))
- Compiler Errors With JSON.hpp [\#265](https://github.com/nlohmann/json/issues/265)
- VS2015 compile fail [\#260](https://github.com/nlohmann/json/issues/260)
- Error when using json in g++ [\#254](https://github.com/nlohmann/json/issues/254)
- Update long-term goals [\#246](https://github.com/nlohmann/json/issues/246)
- Error compile Android NDK error: 'strtof' is not a member of 'std' [\#219](https://github.com/nlohmann/json/issues/219)
- Conflicting typedef of ssize\_t on Windows 32 bit when using Boost.Python [\#204](https://github.com/nlohmann/json/issues/204)
- Integer conversion to unsigned [\#178](https://github.com/nlohmann/json/issues/178)
- map string string fails to compile [\#176](https://github.com/nlohmann/json/issues/176)
- In basic\_json::basic\_json\(const CompatibleArrayType& val\), the requirement of CompatibleArrayType is not strict enough. [\#174](https://github.com/nlohmann/json/issues/174)
- Provide a FAQ [\#163](https://github.com/nlohmann/json/issues/163)
- Implicit assignment to std::string fails [\#144](https://github.com/nlohmann/json/issues/144)
- Fix Issue \#265 [\#266](https://github.com/nlohmann/json/pull/266) ([06needhamt](https://github.com/06needhamt))
- Define CMake/CTest tests [\#247](https://github.com/nlohmann/json/pull/247) ([robertmrk](https://github.com/robertmrk))
- Out of tree builds and a few other miscellaneous CMake cleanups. [\#242](https://github.com/nlohmann/json/pull/242) ([ChrisKitching](https://github.com/ChrisKitching))
- Implement additional integration options [\#238](https://github.com/nlohmann/json/pull/238) ([robertmrk](https://github.com/robertmrk))
@@ -79,73 +188,81 @@ All notable changes to this project will be documented in this file. This projec
- Use namespace std for int64\_t and uint64\_t [\#226](https://github.com/nlohmann/json/pull/226) ([lv-zheng](https://github.com/lv-zheng))
- Added missing cerrno header to fix ERANGE compile error on android [\#222](https://github.com/nlohmann/json/pull/222) ([Teemperor](https://github.com/Teemperor))
- Corrected readme [\#218](https://github.com/nlohmann/json/pull/218) ([Annihil](https://github.com/Annihil))
- Create PULL\_REQUEST\_TEMPLATE.md [\#213](https://github.com/nlohmann/json/pull/213) ([whackashoe](https://github.com/whackashoe))
- fixed noexcept; added constexpr [\#208](https://github.com/nlohmann/json/pull/208) ([nlohmann](https://github.com/nlohmann))
- Add support for afl-fuzz testing [\#207](https://github.com/nlohmann/json/pull/207) ([mykter](https://github.com/mykter))
- replaced ssize\_t occurrences with auto \(addresses \#204\) [\#205](https://github.com/nlohmann/json/pull/205) ([nlohmann](https://github.com/nlohmann))
- Fixed issue \#199 - Small bugs in json.hpp \(get\_number\) and unit.cpp \(non-standard integer type test\) [\#200](https://github.com/nlohmann/json/pull/200) ([twelsby](https://github.com/twelsby))
- Fix broken link [\#197](https://github.com/nlohmann/json/pull/197) ([vog](https://github.com/vog))
- Issue \#195 - update Travis to Trusty due to gcc/clang strtod\(\) bug [\#196](https://github.com/nlohmann/json/pull/196) ([twelsby](https://github.com/twelsby))
- Issue \#178 - Extending support to full uint64\_t/int64\_t range and unsigned type \(updated\) [\#193](https://github.com/nlohmann/json/pull/193) ([twelsby](https://github.com/twelsby))
## [v1.1.0](https://github.com/nlohmann/json/releases/tag/v1.1.0) (2016-01-24)
[Full Changelog](https://github.com/nlohmann/json/compare/v1.0.0...v1.1.0)
- JSON performance benchmark comparision [\#177](https://github.com/nlohmann/json/issues/177)
- Since re2c is often ignored in pull requests, it may make sense to make a contributing.md file [\#175](https://github.com/nlohmann/json/issues/175)
- Add assertions [\#168](https://github.com/nlohmann/json/issues/168)
- range based for loop for objects [\#83](https://github.com/nlohmann/json/issues/83)
- Implementation of get\_ref\(\) [\#184](https://github.com/nlohmann/json/pull/184) ([dariomt](https://github.com/dariomt))
- Small error in pull \#185 [\#194](https://github.com/nlohmann/json/issues/194)
- Bugs in miloyip/nativejson-benchmark: floating-point parsing [\#186](https://github.com/nlohmann/json/issues/186)
- Cannot index by key of type static constexpr const char\* [\#171](https://github.com/nlohmann/json/issues/171)
- Fixed Issue \#171 - added two extra template overloads of operator\[\] for T\* arguments [\#189](https://github.com/nlohmann/json/pull/189) ([twelsby](https://github.com/twelsby))
- Fixed issue \#167 - removed operator ValueType\(\) condition for VS2015 [\#188](https://github.com/nlohmann/json/pull/188) ([twelsby](https://github.com/twelsby))
- Floating point equality [\#185](https://github.com/nlohmann/json/issues/185)
- Unused variables in catch [\#180](https://github.com/nlohmann/json/issues/180)
- Typo in documentation [\#179](https://github.com/nlohmann/json/issues/179)
- JSON performance benchmark comparision [\#177](https://github.com/nlohmann/json/issues/177)
- Since re2c is often ignored in pull requests, it may make sense to make a contributing.md file [\#175](https://github.com/nlohmann/json/issues/175)
- Question about exceptions [\#173](https://github.com/nlohmann/json/issues/173)
- Android? [\#172](https://github.com/nlohmann/json/issues/172)
- Cannot index by key of type static constexpr const char\* [\#171](https://github.com/nlohmann/json/issues/171)
- Add assertions [\#168](https://github.com/nlohmann/json/issues/168)
- MSVC 2015 build fails when attempting to compare object\_t [\#167](https://github.com/nlohmann/json/issues/167)
- Member detector is not portable [\#166](https://github.com/nlohmann/json/issues/166)
- Unnecessary const\_cast [\#162](https://github.com/nlohmann/json/issues/162)
- Question about get\_ref\(\) [\#128](https://github.com/nlohmann/json/issues/128)
- range based for loop for objects [\#83](https://github.com/nlohmann/json/issues/83)
- Consider submitting this to the Boost Library Incubator [\#66](https://github.com/nlohmann/json/issues/66)
- Fixed Issue \#186 - add strto\(f|d|ld\) overload wrappers, "-0.0" special case and FP trailing zero [\#191](https://github.com/nlohmann/json/pull/191) ([twelsby](https://github.com/twelsby))
- Issue \#185 - remove approx\(\) and use \#pragma to kill warnings [\#190](https://github.com/nlohmann/json/pull/190) ([twelsby](https://github.com/twelsby))
- Fixed Issue \#171 - added two extra template overloads of operator\[\] for T\* arguments [\#189](https://github.com/nlohmann/json/pull/189) ([twelsby](https://github.com/twelsby))
- Fixed issue \#167 - removed operator ValueType\(\) condition for VS2015 [\#188](https://github.com/nlohmann/json/pull/188) ([twelsby](https://github.com/twelsby))
- Implementation of get\_ref\(\) [\#184](https://github.com/nlohmann/json/pull/184) ([dariomt](https://github.com/dariomt))
- Fixed some typos in CONTRIBUTING.md [\#182](https://github.com/nlohmann/json/pull/182) ([nibroc](https://github.com/nibroc))
## [v1.0.0](https://github.com/nlohmann/json/releases/tag/v1.0.0) (2015-12-27)
[Full Changelog](https://github.com/nlohmann/json/compare/v1.0.0-rc1...v1.0.0)
- add key name to exception [\#160](https://github.com/nlohmann/json/issues/160)
- prevent json.hpp from emitting compiler warnings [\#154](https://github.com/nlohmann/json/issues/154)
- json::parse\(string\) does not check utf8 bom [\#152](https://github.com/nlohmann/json/issues/152)
- unsigned 64bit values output as signed [\#151](https://github.com/nlohmann/json/issues/151)
- Wish feature: json5 [\#150](https://github.com/nlohmann/json/issues/150)
- overload of at\(\) with default value [\#133](https://github.com/nlohmann/json/issues/133)
- Memory leak in face of exceptions [\#118](https://github.com/nlohmann/json/issues/118)
- Find and Count for arrays [\#117](https://github.com/nlohmann/json/issues/117)
- dynamically constructing an arbitrarily nested object [\#114](https://github.com/nlohmann/json/issues/114)
- object field accessors [\#103](https://github.com/nlohmann/json/issues/103)
- v8pp and json [\#95](https://github.com/nlohmann/json/issues/95)
- Wishlist [\#65](https://github.com/nlohmann/json/issues/65)
- Windows/Visual Studio \(through 2013\) is unsupported [\#62](https://github.com/nlohmann/json/issues/62)
- Bug in basic\_json::operator\[\] const overload [\#135](https://github.com/nlohmann/json/issues/135)
- wrong enable\_if for const pointer \(instead of pointer-to-const\) [\#134](https://github.com/nlohmann/json/issues/134)
- Visual Studio 14 Debug assertion failed [\#125](https://github.com/nlohmann/json/issues/125)
- Compile error with g++ 4.9.3 cygwin 64-bit [\#112](https://github.com/nlohmann/json/issues/112)
- error: unterminated raw string [\#109](https://github.com/nlohmann/json/issues/109)
- \[clang-3.6.2\] string/sstream with number to json issue [\#107](https://github.com/nlohmann/json/issues/107)
- Getting member discarding qualifyer [\#159](https://github.com/nlohmann/json/issues/159)
- basic\_json::iterator::value\(\) output includes quotes while basic\_json::iterator::key\(\) doesn't [\#158](https://github.com/nlohmann/json/issues/158)
- Indexing `const basic\_json\<\>` with `const basic\_string\<char\>` [\#157](https://github.com/nlohmann/json/issues/157)
- token\_type\_name\(token\_type t\): not all control paths return a value [\#156](https://github.com/nlohmann/json/issues/156)
- prevent json.hpp from emitting compiler warnings [\#154](https://github.com/nlohmann/json/issues/154)
- json::parse\(string\) does not check utf8 bom [\#152](https://github.com/nlohmann/json/issues/152)
- unsigned 64bit values output as signed [\#151](https://github.com/nlohmann/json/issues/151)
- Wish feature: json5 [\#150](https://github.com/nlohmann/json/issues/150)
- Unable to compile on MSVC 2015 with SDL checking enabled: This function or variable may be unsafe. [\#149](https://github.com/nlohmann/json/issues/149)
- "Json Object" type does not keep object order [\#148](https://github.com/nlohmann/json/issues/148)
- dump\(\) convert strings encoded by utf-8 to shift-jis on windows 10. [\#147](https://github.com/nlohmann/json/issues/147)
- Unable to get field names in a json object [\#145](https://github.com/nlohmann/json/issues/145)
- Question: Is the use of incomplete type correct? [\#138](https://github.com/nlohmann/json/issues/138)
- json.hpp:5746:32: error: 'to\_string' is not a member of 'std' [\#136](https://github.com/nlohmann/json/issues/136)
- Bug in basic\_json::operator\[\] const overload [\#135](https://github.com/nlohmann/json/issues/135)
- wrong enable\_if for const pointer \(instead of pointer-to-const\) [\#134](https://github.com/nlohmann/json/issues/134)
- overload of at\(\) with default value [\#133](https://github.com/nlohmann/json/issues/133)
- Splitting source [\#132](https://github.com/nlohmann/json/issues/132)
- Question about get\_ptr\(\) [\#127](https://github.com/nlohmann/json/issues/127)
- Visual Studio 14 Debug assertion failed [\#125](https://github.com/nlohmann/json/issues/125)
- Memory leak in face of exceptions [\#118](https://github.com/nlohmann/json/issues/118)
- Find and Count for arrays [\#117](https://github.com/nlohmann/json/issues/117)
- dynamically constructing an arbitrarily nested object [\#114](https://github.com/nlohmann/json/issues/114)
- Returning any data type [\#113](https://github.com/nlohmann/json/issues/113)
- Compile error with g++ 4.9.3 cygwin 64-bit [\#112](https://github.com/nlohmann/json/issues/112)
- insert json array issue with gcc4.8.2 [\#110](https://github.com/nlohmann/json/issues/110)
- error: unterminated raw string [\#109](https://github.com/nlohmann/json/issues/109)
- vector\<json\> copy constructor really weird [\#108](https://github.com/nlohmann/json/issues/108)
- \[clang-3.6.2\] string/sstream with number to json issue [\#107](https://github.com/nlohmann/json/issues/107)
- maintaining order of keys during iteration [\#106](https://github.com/nlohmann/json/issues/106)
- object field accessors [\#103](https://github.com/nlohmann/json/issues/103)
- v8pp and json [\#95](https://github.com/nlohmann/json/issues/95)
- Wishlist [\#65](https://github.com/nlohmann/json/issues/65)
- Windows/Visual Studio \(through 2013\) is unsupported [\#62](https://github.com/nlohmann/json/issues/62)
- Replace sprintf with hex function, this fixes \#149 [\#153](https://github.com/nlohmann/json/pull/153) ([whackashoe](https://github.com/whackashoe))
- Fix character skipping after a surrogate pair [\#146](https://github.com/nlohmann/json/pull/146) ([robertmrk](https://github.com/robertmrk))
@@ -161,65 +278,71 @@ All notable changes to this project will be documented in this file. This projec
- Use the right variable name in doc string [\#115](https://github.com/nlohmann/json/pull/115) ([whoshuu](https://github.com/whoshuu))
## [v1.0.0-rc1](https://github.com/nlohmann/json/releases/tag/v1.0.0-rc1) (2015-07-26)
- Finish documenting the public interface in Doxygen [\#102](https://github.com/nlohmann/json/issues/102)
- Binary string causes numbers to be dumped as hex [\#101](https://github.com/nlohmann/json/issues/101)
- failed to iterator json object with reverse\_iterator [\#100](https://github.com/nlohmann/json/issues/100)
- 'noexcept' : unknown override specifier [\#99](https://github.com/nlohmann/json/issues/99)
- json float parsing problem [\#98](https://github.com/nlohmann/json/issues/98)
- Adjust wording to JSON RFC [\#97](https://github.com/nlohmann/json/issues/97)
- 17 MB / 90 MB repo size!? [\#96](https://github.com/nlohmann/json/issues/96)
- static analysis warnings [\#94](https://github.com/nlohmann/json/issues/94)
- reverse\_iterator operator inheritance problem [\#93](https://github.com/nlohmann/json/issues/93)
- init error [\#92](https://github.com/nlohmann/json/issues/92)
- access by \(const\) reference [\#91](https://github.com/nlohmann/json/issues/91)
- is\_integer and is\_float tests [\#90](https://github.com/nlohmann/json/issues/90)
- Nonstandard integer type [\#89](https://github.com/nlohmann/json/issues/89)
- static library build [\#84](https://github.com/nlohmann/json/issues/84)
- lexer::get\_number return NAN [\#82](https://github.com/nlohmann/json/issues/82)
- MinGW have no std::to\_string [\#80](https://github.com/nlohmann/json/issues/80)
- Incorrect behaviour of basic\_json::count method [\#78](https://github.com/nlohmann/json/issues/78)
- Invoking is\_array\(\) function creates "null" value [\#77](https://github.com/nlohmann/json/issues/77)
- dump\(\) / parse\(\) not idempotent [\#76](https://github.com/nlohmann/json/issues/76)
- Handle infinity and NaN cases [\#70](https://github.com/nlohmann/json/issues/70)
- errors in g++-4.8.1 [\#68](https://github.com/nlohmann/json/issues/68)
- Keys when iterating over objects [\#67](https://github.com/nlohmann/json/issues/67)
- Compilation results in tons of warnings [\#64](https://github.com/nlohmann/json/issues/64)
- Complete brief documentation [\#61](https://github.com/nlohmann/json/issues/61)
- Double quotation mark is not parsed correctly [\#60](https://github.com/nlohmann/json/issues/60)
- Get coverage back to 100% [\#58](https://github.com/nlohmann/json/issues/58)
- erase elements using iterators [\#57](https://github.com/nlohmann/json/issues/57)
- Removing item from array [\#56](https://github.com/nlohmann/json/issues/56)
- Serialize/Deserialize like PHP? [\#55](https://github.com/nlohmann/json/issues/55)
- Numbers as keys [\#54](https://github.com/nlohmann/json/issues/54)
- Why are elements alphabetized on key while iterating? [\#53](https://github.com/nlohmann/json/issues/53)
- Document erase, count, and iterators key and value [\#52](https://github.com/nlohmann/json/issues/52)
- Do not use std::to\_string [\#51](https://github.com/nlohmann/json/issues/51)
- Supported compilers [\#50](https://github.com/nlohmann/json/issues/50)
- Confused about iterating through json objects [\#49](https://github.com/nlohmann/json/issues/49)
- Use non-member begin/end [\#48](https://github.com/nlohmann/json/issues/48)
- Erase key [\#47](https://github.com/nlohmann/json/issues/47)
- Key iterator [\#46](https://github.com/nlohmann/json/issues/46)
- Add count member function [\#45](https://github.com/nlohmann/json/issues/45)
- Printing attribute names [\#39](https://github.com/nlohmann/json/issues/39)
- Avoid using spaces when encoding without pretty print [\#31](https://github.com/nlohmann/json/issues/31)
- Cannot encode long numbers [\#30](https://github.com/nlohmann/json/issues/30)
- Creating an empty array [\#27](https://github.com/nlohmann/json/issues/27)
- Custom allocator support [\#25](https://github.com/nlohmann/json/issues/25)
- create a header-only version [\#16](https://github.com/nlohmann/json/issues/16)
- Add to\_string overload for indentation [\#13](https://github.com/nlohmann/json/issues/13)
- move code into namespace [\#9](https://github.com/nlohmann/json/issues/9)
- free functions for explicit objects and arrays in initializer lists [\#8](https://github.com/nlohmann/json/issues/8)
- Test case coverage [\#2](https://github.com/nlohmann/json/issues/2)
- Parse streams incrementally. [\#40](https://github.com/nlohmann/json/pull/40) ([aburgh](https://github.com/aburgh))
- Binary string causes numbers to be dumped as hex [\#101](https://github.com/nlohmann/json/issues/101)
- failed to iterator json object with reverse\_iterator [\#100](https://github.com/nlohmann/json/issues/100)
- static analysis warnings [\#94](https://github.com/nlohmann/json/issues/94)
- reverse\_iterator operator inheritance problem [\#93](https://github.com/nlohmann/json/issues/93)
- Nonstandard integer type [\#89](https://github.com/nlohmann/json/issues/89)
- lexer::get\_number return NAN [\#82](https://github.com/nlohmann/json/issues/82)
- Handle infinity and NaN cases [\#70](https://github.com/nlohmann/json/issues/70)
- errors in g++-4.8.1 [\#68](https://github.com/nlohmann/json/issues/68)
- Double quotation mark is not parsed correctly [\#60](https://github.com/nlohmann/json/issues/60)
- Do not use std::to\_string [\#51](https://github.com/nlohmann/json/issues/51)
- Confused about iterating through json objects [\#49](https://github.com/nlohmann/json/issues/49)
- Problem getting vector \(array\) of strings [\#44](https://github.com/nlohmann/json/issues/44)
- Compilation error due to assuming that private=public [\#43](https://github.com/nlohmann/json/issues/43)
- Use of deprecated implicit copy constructor [\#42](https://github.com/nlohmann/json/issues/42)
- Printing attribute names [\#39](https://github.com/nlohmann/json/issues/39)
- dumping a small number\_float just outputs 0.000000 [\#37](https://github.com/nlohmann/json/issues/37)
- find is error [\#32](https://github.com/nlohmann/json/issues/32)
- Avoid using spaces when encoding without pretty print [\#31](https://github.com/nlohmann/json/issues/31)
- Cannot encode long numbers [\#30](https://github.com/nlohmann/json/issues/30)
- segmentation fault when iterating over empty arrays/objects [\#28](https://github.com/nlohmann/json/issues/28)
- Creating an empty array [\#27](https://github.com/nlohmann/json/issues/27)
- Custom allocator support [\#25](https://github.com/nlohmann/json/issues/25)
- make the type of the used string container customizable [\#20](https://github.com/nlohmann/json/issues/20)
- Improper parsing of JSON string "\\" [\#17](https://github.com/nlohmann/json/issues/17)
- create a header-only version [\#16](https://github.com/nlohmann/json/issues/16)
- Don't return "const values" [\#15](https://github.com/nlohmann/json/issues/15)
- Add to\_string overload for indentation [\#13](https://github.com/nlohmann/json/issues/13)
- string parser does not recognize uncompliant strings [\#12](https://github.com/nlohmann/json/issues/12)
- free functions for explicit objects and arrays in initializer lists [\#8](https://github.com/nlohmann/json/issues/8)
- Runtime error in Travis job [\#1](https://github.com/nlohmann/json/issues/1)
- Fix compilation of json\_unit with GCC 5 [\#59](https://github.com/nlohmann/json/pull/59) ([dkopecek](https://github.com/dkopecek))
- Finish documenting the public interface in Doxygen [\#102](https://github.com/nlohmann/json/issues/102)
- 'noexcept' : unknown override specifier [\#99](https://github.com/nlohmann/json/issues/99)
- Keys when iterating over objects [\#67](https://github.com/nlohmann/json/issues/67)
- Complete brief documentation [\#61](https://github.com/nlohmann/json/issues/61)
- Get coverage back to 100% [\#58](https://github.com/nlohmann/json/issues/58)
- possible double-free in find function [\#11](https://github.com/nlohmann/json/issues/11)
- UTF-8 encoding/deconding/testing [\#10](https://github.com/nlohmann/json/issues/10)
- move code into namespace [\#9](https://github.com/nlohmann/json/issues/9)
- free functions for explicit objects and arrays in initializer lists [\#8](https://github.com/nlohmann/json/issues/8)
- unique\_ptr for ownership [\#7](https://github.com/nlohmann/json/issues/7)
- Add unit tests [\#4](https://github.com/nlohmann/json/issues/4)
- Drop C++98 support [\#3](https://github.com/nlohmann/json/issues/3)
- Test case coverage [\#2](https://github.com/nlohmann/json/issues/2)
- Runtime error in Travis job [\#1](https://github.com/nlohmann/json/issues/1)
- Keyword 'inline' is useless when member functions are defined in headers [\#87](https://github.com/nlohmann/json/pull/87) ([ahamez](https://github.com/ahamez))
- Remove useless typename [\#86](https://github.com/nlohmann/json/pull/86) ([ahamez](https://github.com/ahamez))
@@ -229,6 +352,8 @@ All notable changes to this project will be documented in this file. This projec
- support enum [\#71](https://github.com/nlohmann/json/pull/71) ([likebeta](https://github.com/likebeta))
- Fix performance regression introduced with the parsing callback feature. [\#69](https://github.com/nlohmann/json/pull/69) ([aburgh](https://github.com/aburgh))
- Improve the implementations of the comparission-operators [\#63](https://github.com/nlohmann/json/pull/63) ([Florianjw](https://github.com/Florianjw))
- Fix compilation of json\_unit with GCC 5 [\#59](https://github.com/nlohmann/json/pull/59) ([dkopecek](https://github.com/dkopecek))
- Parse streams incrementally. [\#40](https://github.com/nlohmann/json/pull/40) ([aburgh](https://github.com/aburgh))
- Feature/small float serialization [\#38](https://github.com/nlohmann/json/pull/38) ([jrandall](https://github.com/jrandall))
- template version with re2c scanner [\#36](https://github.com/nlohmann/json/pull/36) ([nlohmann](https://github.com/nlohmann))
- more descriptive documentation in example [\#33](https://github.com/nlohmann/json/pull/33) ([luxe](https://github.com/luxe))

View File

@@ -1,4 +1,4 @@
The library is licensed under the MIT License
JSON for Modern C++ is licensed under the MIT License
<http://opensource.org/licenses/MIT>:
Copyright (c) 2013-2016 Niels Lohmann

View File

@@ -75,7 +75,7 @@ clang_sanitize: clean
# create scanner with re2c
re2c: src/json.hpp.re2c
$(RE2C) -W --bit-vectors --nested-ifs --no-debug-info $< | $(SED) '1d' > src/json.hpp
$(RE2C) -W --utf-8 --encoding-policy fail --bit-vectors --nested-ifs --no-debug-info $< | $(SED) '1d' > src/json.hpp
# pretty printer
pretty:
@@ -95,7 +95,7 @@ pretty:
# benchmarks
json_benchmarks: benchmarks/benchmarks.cpp benchmarks/benchpress.hpp benchmarks/cxxopts.hpp src/json.hpp
cd benchmarks/files/numbers ; python generate.py
$(CXX) -std=c++11 $(CXXFLAGS) -DNDEBUG -O3 -flto -I src -I benchmarks $< $(LDFLAGS) -o $@
$(CXX) -std=c++11 -pthread $(CXXFLAGS) -DNDEBUG -O3 -flto -I src -I benchmarks $< $(LDFLAGS) -o $@
./json_benchmarks

View File

@@ -3,7 +3,8 @@
[![Build Status](https://travis-ci.org/nlohmann/json.svg?branch=master)](https://travis-ci.org/nlohmann/json)
[![Build Status](https://ci.appveyor.com/api/projects/status/1acb366xfyg3qybk/branch/develop?svg=true)](https://ci.appveyor.com/project/nlohmann/json)
[![Coverage Status](https://img.shields.io/coveralls/nlohmann/json.svg)](https://coveralls.io/r/nlohmann/json)
[![Try online](https://img.shields.io/badge/try-online-blue.svg)](http://melpon.org/wandbox/permlink/zkFPohcXJ2TFuAyq)
[![Coverity Scan Build Status](https://scan.coverity.com/projects/5550/badge.svg)](https://scan.coverity.com/projects/nlohmann-json)
[![Try online](https://img.shields.io/badge/try-online-blue.svg)](http://melpon.org/wandbox/permlink/fsf5FqYe6GoX68W6)
[![Documentation](https://img.shields.io/badge/docs-doxygen-blue.svg)](http://nlohmann.github.io/json)
[![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/nlohmann/json/master/LICENSE.MIT)
[![Github Releases](https://img.shields.io/github/release/nlohmann/json.svg)](https://github.com/nlohmann/json/releases)
@@ -14,7 +15,7 @@
There are myriads of [JSON](http://json.org) libraries out there, and each may even have its reason to exist. Our class had these design goals:
- **Intuitive syntax**. In languages such as Python, JSON feels like a first class data type. We used all the operator magic of modern C++ to achieve the same feeling in your code. Check out the [examples below](#examples) and you know, what I mean.
- **Intuitive syntax**. In languages such as Python, JSON feels like a first class data type. We used all the operator magic of modern C++ to achieve the same feeling in your code. Check out the [examples below](#examples) and you'll know what I mean.
- **Trivial integration**. Our whole code consists of a single header file [`json.hpp`](https://github.com/nlohmann/json/blob/develop/src/json.hpp). That's it. No library, no subproject, no dependencies, no complex build system. The class is written in vanilla C++11. All in all, everything should require no adjustment of your compiler flags or project settings.
@@ -24,7 +25,7 @@ Other aspects were not so important to us:
- **Memory efficiency**. Each JSON object has an overhead of one pointer (the maximal size of a union) and one enumeration element (1 byte). The default generalization uses the following C++ data types: `std::string` for strings, `int64_t`, `uint64_t` or `double` for numbers, `std::map` for objects, `std::vector` for arrays, and `bool` for Booleans. However, you can template the generalized class `basic_json` to your needs.
- **Speed**. We currently implement the parser as naive [recursive descent parser](http://en.wikipedia.org/wiki/Recursive_descent_parser) with hand coded string handling. It is fast enough, but a [LALR-parser](http://en.wikipedia.org/wiki/LALR_parser) may be even faster (but would consist of more files which makes the integration harder).
- **Speed**. There are certainly [faster JSON libraries](https://github.com/miloyip/nativejson-benchmark#parsing-time) out there. However, if your goal is to speed up your development by adding JSON support with a single header, then this library is the way to go. If you know how to use a `std::vector` or `std::map`, you are already set.
See the [contribution guidelines](https://github.com/nlohmann/json/blob/master/.github/CONTRIBUTING.md#please-dont) for more information.
@@ -129,6 +130,8 @@ json array_not_object = { json::array({"currency", "USD"}), json::array({"value"
### Serialization / Deserialization
#### To/from strings
You can create an object (deserialization) by appending `_json` to a string literal:
```cpp
@@ -162,6 +165,8 @@ std::cout << j.dump(4) << std::endl;
// }
```
#### To/from streams (e.g. files, string streams)
You can also use streams to serialize and deserialize:
```cpp
@@ -176,10 +181,37 @@ std::cout << j;
std::cout << std::setw(4) << j << std::endl;
```
These operators work for any subclasses of `std::istream` or `std::ostream`.
These operators work for any subclasses of `std::istream` or `std::ostream`. Here is the same example with files:
```cpp
// read a JSON file
std::ifstream i("file.json");
json j;
i >> j;
// write prettified JSON to another file
std::ofstream o("pretty.json");
o << std::setw(4) << j << std::endl;
```
Please note that setting the exception bit for `failbit` is inappropriate for this use case. It will result in program termination due to the `noexcept` specifier in use.
#### Read from iterator range
You can also read JSON from an iterator range; that is, from any container accessible by iterators whose content is stored as contiguous byte sequence, for instance a `std::vector<uint8_t>`:
```cpp
std::vector<uint8_t> v = {'t', 'r', 'u', 'e'};
json j = json::parse(v.begin(), v.end());
```
You may leave the iterators for the range [begin, end):
```cpp
std::vector<uint8_t> v = {'t', 'r', 'u', 'e'};
json j = json::parse(v);
```
### STL-like access
@@ -192,6 +224,9 @@ j.push_back("foo");
j.push_back(1);
j.push_back(true);
// also use emplace_back
j.emplace_back(1.78);
// iterate the array
for (json::iterator it = j.begin(); it != j.end(); ++it) {
std::cout << *it << '\n';
@@ -230,6 +265,9 @@ o["foo"] = 23;
o["bar"] = false;
o["baz"] = 3.141;
// also use emplace
o.emplace("weather", "sunny");
// special iterator member functions for objects
for (json::iterator it = o.begin(); it != o.end(); ++it) {
std::cout << it.key() << " : " << it.value() << "\n";
@@ -283,8 +321,8 @@ json j_uset(c_uset); // only one entry for "one" is used
// maybe ["two", "three", "four", "one"]
std::multiset<std::string> c_mset {"one", "two", "one", "four"};
json j_mset(c_mset); // only one entry for "one" is used
// maybe ["one", "two", "four"]
json j_mset(c_mset); // both entries for "one" are used
// maybe ["one", "two", "one", "four"]
std::unordered_multiset<std::string> c_umset {"one", "two", "one", "four"};
json j_umset(c_umset); // both entries for "one" are used
@@ -423,14 +461,11 @@ The following compilers are currently used in continuous integration at [Travis]
| Clang 3.7.1 | Ubuntu 14.04.4 LTS | clang version 3.7.1 (tags/RELEASE_371/final) |
| Clang 3.8.0 | Ubuntu 14.04.4 LTS | clang version 3.8.0 (tags/RELEASE_380/final) |
| Clang 3.8.1 | Ubuntu 14.04.4 LTS | clang version 3.8.1 (tags/RELEASE_381/final) |
| Clang Xcode 6.1 | Darwin Kernel Version 13.4.0 (OSX 10.9.5) | Apple LLVM version 6.0 (clang-600.0.54) (based on LLVM 3.5svn) |
| Clang Xcode 6.2 | Darwin Kernel Version 13.4.0 (OSX 10.9.5) | Apple LLVM version 6.0 (clang-600.0.57) (based on LLVM 3.5svn) |
| Clang Xcode 6.3 | Darwin Kernel Version 14.3.0 (OSX 10.10.3) | Apple LLVM version 6.1.0 (clang-602.0.49) (based on LLVM 3.6.0svn) |
| Clang Xcode 6.4 | Darwin Kernel Version 14.3.0 (OSX 10.10.3) | Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn) |
| Clang Xcode 7.1 | Darwin Kernel Version 14.5.0 (OSX 10.10.5) | Apple LLVM version 7.0.0 (clang-700.1.76) |
| Clang Xcode 7.2 | Darwin Kernel Version 15.0.0 (OSX 10.10.5) | Apple LLVM version 7.0.2 (clang-700.1.81) |
| Clang Xcode 7.3 | Darwin Kernel Version 15.0.0 (OSX 10.10.5) | Apple LLVM version 7.3.0 (clang-703.0.29) |
| Clang Xcode 8.0 | Darwin Kernel Version 15.5.0 (OSX 10.11.5) | Apple LLVM version 8.0.0 (clang-800.0.24.1) |
| Clang Xcode 8.0 | Darwin Kernel Version 15.6.0 | Apple LLVM version 8.0.0 (clang-800.0.38) |
| Clang Xcode 8.1 | Darwin Kernel Version 16.1.0 (macOS 10.12.1) | Apple LLVM version 8.0.0 (clang-800.0.42.1) |
| Clang Xcode 8.2 | Darwin Kernel Version 16.1.0 (macOS 10.12.1) | Apple LLVM version 8.0.0 (clang-800.0.42.1) |
| Visual Studio 14 2015 | Windows Server 2012 R2 (x64) | Microsoft (R) Build Engine version 14.0.25123.0 |
@@ -494,6 +529,14 @@ I deeply appreciate the help of the following people.
- [Damien](https://github.com/dtoma) fixed one of the last conversion warnings.
- [Thomas Braun](https://github.com/t-b) fixed a warning in a test case.
- [Théo DELRIEU](https://github.com/theodelrieu) patiently and constructively oversaw the long way toward [iterator-range parsing](https://github.com/nlohmann/json/issues/290).
- [Stefan](https://github.com/5tefan) fixed a minor issue in the documentation.
- [Vasil Dimov](https://github.com/vasild) fixed the documentation regarding conversions from `std::multiset`.
- [ChristophJud](https://github.com/ChristophJud) overworked the CMake files to ease project inclusion.
- [Vladimir Petrigo](https://github.com/vpetrigo) made a SFINAE hack more readable.
- [Denis Andrejew](https://github.com/seeekr) fixed a grammar issue in the README file.
- [Pierre-Antoine Lacaze](https://github.com/palacaze) found a subtle bug in the `dump()` function.
- [TurpentineDistillery](https://github.com/TurpentineDistillery) pointed to [`std::locale::classic()`](http://en.cppreference.com/w/cpp/locale/locale/classic) to avoid too much locale joggling, found some nice performance improvements in the parser and improved the benchmarking code.
- [cgzones](https://github.com/cgzones) had an idea how to fix the Coverity scan.
Thanks a lot for helping out!
@@ -502,6 +545,11 @@ Thanks a lot for helping out!
- The code contains numerous debug **assertions** which can be switched off by defining the preprocessor macro `NDEBUG`, see the [documentation of `assert`](http://en.cppreference.com/w/cpp/error/assert). In particular, note [`operator[]`](https://nlohmann.github.io/json/classnlohmann_1_1basic__json_a2e26bd0b0168abb61f67ad5bcd5b9fa1.html#a2e26bd0b0168abb61f67ad5bcd5b9fa1) implements **unchecked access** for const objects: If the given key is not present, the behavior is undefined (think of a dereferenced null pointer) and yields an [assertion failure](https://github.com/nlohmann/json/issues/289) if assertions are switched on. If you are not sure whether an element in an object exists, use checked access with the [`at()` function](https://nlohmann.github.io/json/classnlohmann_1_1basic__json_a674de1ee73e6bf4843fc5dc1351fb726.html#a674de1ee73e6bf4843fc5dc1351fb726).
- As the exact type of a number is not defined in the [JSON specification](http://rfc7159.net/rfc7159), this library tries to choose the best fitting C++ number type automatically. As a result, the type `double` may be used to store numbers which may yield [**floating-point exceptions**](https://github.com/nlohmann/json/issues/181) in certain rare situations if floating-point exceptions have been unmasked in the calling code. These exceptions are not caused by the library and need to be fixed in the calling code, such as by re-masking the exceptions prior to calling library functions.
- The library supports **Unicode input** as follows:
- Only **UTF-8** encoded input is supported which is the default encoding for JSON according to [RFC 7159](http://rfc7159.net/rfc7159#rfc.section.8.1).
- Other encodings such as Latin-1, UTF-16, or UTF-32 are not supported and will yield parse errors.
- [Unicode noncharacters](http://www.unicode.org/faq/private_use.html#nonchar1) will not be replaced by the library.
- Invalid surrogates (e.g., incomplete pairs such as `\uDEAD`) will yield parse errors.
## Execute unit tests
@@ -512,7 +560,17 @@ To compile and run the tests, you need to execute
$ make check
===============================================================================
All tests passed (8905154 assertions in 35 test cases)
All tests passed (8905518 assertions in 36 test cases)
```
Alternatively, you can use [CMake](https://cmake.org) and run
```sh
$ mkdir build
$ cd build
$ cmake ..
$ make
$ ctest
```
For more information, have a look at the file [.travis.yml](https://github.com/nlohmann/json/blob/master/.travis.yml).

View File

@@ -1,107 +1,118 @@
#define BENCHPRESS_CONFIG_MAIN
#include <fstream>
#include <sstream>
#include <benchpress.hpp>
#include <json.hpp>
#include <pthread.h>
#include <thread>
BENCHMARK("parse jeopardy.json", [](benchpress::context* ctx)
using json = nlohmann::json;
struct StartUp
{
for (size_t i = 0; i < ctx->num_iterations(); ++i)
StartUp()
{
std::ifstream input_file("benchmarks/files/jeopardy/jeopardy.json");
nlohmann::json j;
j << input_file;
#ifndef __llvm__
// pin thread to a single CPU
cpu_set_t cpuset;
pthread_t thread;
thread = pthread_self();
CPU_ZERO(&cpuset);
CPU_SET(std::thread::hardware_concurrency() - 1, &cpuset);
pthread_setaffinity_np(thread, sizeof(cpu_set_t), &cpuset);
#endif
}
})
};
StartUp startup;
BENCHMARK("parse canada.json", [](benchpress::context* ctx)
enum class EMode { input, output_no_indent, output_with_indent };
static void bench(benchpress::context& ctx,
const std::string& in_path,
const EMode mode)
{
for (size_t i = 0; i < ctx->num_iterations(); ++i)
// using string streams for benchmarking to factor-out cold-cache disk
// access.
std::stringstream istr;
{
std::ifstream input_file("benchmarks/files/nativejson-benchmark/canada.json");
nlohmann::json j;
j << input_file;
}
})
// read file into string stream
std::ifstream input_file(in_path);
istr << input_file.rdbuf();
input_file.close();
BENCHMARK("parse citm_catalog.json", [](benchpress::context* ctx)
{
for (size_t i = 0; i < ctx->num_iterations(); ++i)
{
std::ifstream input_file("benchmarks/files/nativejson-benchmark/citm_catalog.json");
nlohmann::json j;
j << input_file;
}
})
BENCHMARK("parse twitter.json", [](benchpress::context* ctx)
{
for (size_t i = 0; i < ctx->num_iterations(); ++i)
{
std::ifstream input_file("benchmarks/files/nativejson-benchmark/twitter.json");
nlohmann::json j;
j << input_file;
}
})
BENCHMARK("parse numbers/floats.json", [](benchpress::context* ctx)
{
for (size_t i = 0; i < ctx->num_iterations(); ++i)
{
std::ifstream input_file("benchmarks/files/numbers/floats.json");
nlohmann::json j;
j << input_file;
}
})
BENCHMARK("parse numbers/signed_ints.json", [](benchpress::context* ctx)
{
for (size_t i = 0; i < ctx->num_iterations(); ++i)
{
std::ifstream input_file("benchmarks/files/numbers/signed_ints.json");
nlohmann::json j;
j << input_file;
}
})
BENCHMARK("parse numbers/unsigned_ints.json", [](benchpress::context* ctx)
{
for (size_t i = 0; i < ctx->num_iterations(); ++i)
{
std::ifstream input_file("benchmarks/files/numbers/unsigned_ints.json");
nlohmann::json j;
j << input_file;
}
})
BENCHMARK("dump jeopardy.json", [](benchpress::context* ctx)
{
std::ifstream input_file("benchmarks/files/jeopardy/jeopardy.json");
nlohmann::json j;
j << input_file;
std::ofstream output_file("jeopardy.dump.json");
ctx->reset_timer();
for (size_t i = 0; i < ctx->num_iterations(); ++i)
{
output_file << j;
// read the stream once
json j;
j << istr;
// clear flags and rewind
istr.clear();
istr.seekg(0);
}
std::remove("jeopardy.dump.json");
})
BENCHMARK("dump jeopardy.json with indent", [](benchpress::context* ctx)
{
std::ifstream input_file("benchmarks/files/jeopardy/jeopardy.json");
nlohmann::json j;
j << input_file;
std::ofstream output_file("jeopardy.dump.json");
ctx->reset_timer();
for (size_t i = 0; i < ctx->num_iterations(); ++i)
switch (mode)
{
output_file << std::setw(4) << j;
}
// benchmarking input
case EMode::input:
{
ctx.reset_timer();
std::remove("jeopardy.dump.json");
})
for (size_t i = 0; i < ctx.num_iterations(); ++i)
{
// clear flags and rewind
istr.clear();
istr.seekg(0);
json j;
j << istr;
}
break;
}
// benchmarking output
case EMode::output_no_indent:
case EMode::output_with_indent:
{
// create JSON value from input
json j;
j << istr;
std::stringstream ostr;
ctx.reset_timer();
for (size_t i = 0; i < ctx.num_iterations(); ++i)
{
if (mode == EMode::output_no_indent)
{
ostr << j;
}
else
{
ostr << std::setw(4) << j;
}
// reset data
ostr.str(std::string());
}
break;
}
}
}
#define BENCHMARK_I(mode, title, in_path) \
BENCHMARK((title), [](benchpress::context* ctx) \
{ \
bench(*ctx, (in_path), (mode)); \
})
BENCHMARK_I(EMode::input, "parse jeopardy.json", "benchmarks/files/jeopardy/jeopardy.json");
BENCHMARK_I(EMode::input, "parse canada.json", "benchmarks/files/nativejson-benchmark/canada.json");
BENCHMARK_I(EMode::input, "parse citm_catalog.json", "benchmarks/files/nativejson-benchmark/citm_catalog.json");
BENCHMARK_I(EMode::input, "parse twitter.json", "benchmarks/files/nativejson-benchmark/twitter.json");
BENCHMARK_I(EMode::input, "parse numbers/floats.json", "benchmarks/files/numbers/floats.json");
BENCHMARK_I(EMode::input, "parse numbers/signed_ints.json", "benchmarks/files/numbers/signed_ints.json");
BENCHMARK_I(EMode::input, "parse numbers/unsigned_ints.json", "benchmarks/files/numbers/unsigned_ints.json");
BENCHMARK_I(EMode::output_no_indent, "dump jeopardy.json", "benchmarks/files/jeopardy/jeopardy.json");
BENCHMARK_I(EMode::output_with_indent, "dump jeopardy.json with indent", "benchmarks/files/jeopardy/jeopardy.json");
BENCHMARK_I(EMode::output_no_indent, "dump numbers/floats.json", "benchmarks/files/numbers/floats.json");
BENCHMARK_I(EMode::output_no_indent, "dump numbers/signed_ints.json", "benchmarks/files/numbers/signed_ints.json");

View File

@@ -1,6 +1,7 @@
@PACKAGE_INIT@
set_and_check(JSON_INCLUDE_DIR "@PACKAGE_JSON_INCLUDE_DESTINATION@")
cmake_policy(PUSH)
cmake_policy(SET CMP0024 OLD)
include(${CMAKE_CURRENT_LIST_DIR}/@JSON_TARGETS_FILENAME@)
cmake_policy(POP)
cmake_policy(POP)

View File

@@ -5,7 +5,7 @@
#---------------------------------------------------------------------------
DOXYFILE_ENCODING = UTF-8
PROJECT_NAME = "JSON for Modern C++"
PROJECT_NUMBER = 2.0.3
PROJECT_NUMBER = 2.0.8
PROJECT_BRIEF =
PROJECT_LOGO =
OUTPUT_DIRECTORY = .

View File

@@ -1 +1 @@
<a target="_blank" href="http://melpon.org/wandbox/permlink/zkFPohcXJ2TFuAyq"><b>online</b></a>
<a target="_blank" href="http://melpon.org/wandbox/permlink/G6Pdtdxq01HJvvJz"><b>online</b></a>

View File

@@ -39,7 +39,7 @@ int main()
// create an array from std::multiset
std::multiset<std::string> c_mset {"one", "two", "one", "four"};
json j_mset(c_mset); // only one entry for "one" is used
json j_mset(c_mset); // both entries for "one" are used
// create an array from std::unordered_multiset
std::unordered_multiset<std::string> c_umset {"one", "two", "one", "four"};

View File

@@ -1 +1 @@
<a target="_blank" href="http://melpon.org/wandbox/permlink/MghSilgvyh4ZJShY"><b>online</b></a>
<a target="_blank" href="http://melpon.org/wandbox/permlink/3BIhBw91FUVuHE1D"><b>online</b></a>

30
doc/examples/emplace.cpp Normal file
View File

@@ -0,0 +1,30 @@
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create JSON values
json object = {{"one", 1}, {"two", 2}};
json null;
// print values
std::cout << object << '\n';
std::cout << null << '\n';
// add values
auto res1 = object.emplace("three", 3);
null.emplace("A", "a");
null.emplace("B", "b");
// the following call will not add an object, because there is already
// a value stored at key "B"
auto res2 = null.emplace("B", "c");
// print values
std::cout << object << '\n';
std::cout << *res1.first << " " << std::boolalpha << res1.second << '\n';
std::cout << null << '\n';
std::cout << *res2.first << " " << std::boolalpha << res2.second << '\n';
}

View File

@@ -0,0 +1 @@
<a target="_blank" href="http://melpon.org/wandbox/permlink/B6ILaoysGMliouEO"><b>online</b></a>

View File

@@ -0,0 +1,6 @@
{"one":1,"two":2}
null
{"one":1,"three":3,"two":2}
3 true
{"A":"a","B":"b"}
"b" false

View File

@@ -0,0 +1,23 @@
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create JSON values
json array = {1, 2, 3, 4, 5};
json null;
// print values
std::cout << array << '\n';
std::cout << null << '\n';
// add values
array.emplace_back(6);
null.emplace_back("first");
null.emplace_back(3, "second");
// print values
std::cout << array << '\n';
std::cout << null << '\n';
}

View File

@@ -0,0 +1 @@
<a target="_blank" href="http://melpon.org/wandbox/permlink/jdch45YEMX94DvlH"><b>online</b></a>

View File

@@ -0,0 +1,4 @@
[1,2,3,4,5]
null
[1,2,3,4,5,6]
["first",["second","second","second"]]

View File

@@ -40,7 +40,7 @@ int main()
// output the changed array
std::cout << j["array"] << '\n';
// "change" the arry element past the end
// "change" the array element past the end
j["/array/-"_json_pointer] = 55;
// output the changed array
std::cout << j["array"] << '\n';

View File

@@ -1 +1 @@
<a target="_blank" href="http://melpon.org/wandbox/permlink/xzFX3E4gYBXFwd04"><b>online</b></a>
<a target="_blank" href="http://melpon.org/wandbox/permlink/AYgVTzCodPApT4hT"><b>online</b></a>

BIN
doc/images/scanner.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 645 KiB

View File

@@ -197,7 +197,7 @@ The container functions known from STL have been extended to support the differe
<td class="ok_green">@link nlohmann::basic_json::max_size `max_size` @endlink (returns `0`)</td>
</tr>
<tr>
<td rowspan="5">modifiers</td>
<td rowspan="6">modifiers</td>
<td>`clear`</td>
<td class="ok_green">@link nlohmann::basic_json::clear `clear` @endlink</td>
<td class="ok_green">@link nlohmann::basic_json::clear `clear` @endlink</td>
@@ -233,6 +233,15 @@ The container functions known from STL have been extended to support the differe
<td class="nok_throws">throws `std::domain_error`</td>
<td class="ok_green">@link nlohmann::basic_json::push_back(const typename object_t::value_type & val) `push_back` @endlink (creates object)<br>@link nlohmann::basic_json::push_back(const nlohmann::basic_json &) `push_back` @endlink (creates array)</td>
</tr>
<tr>
<td>`emplace` / `emplace_back`</td>
<td class="ok_green">@link nlohmann::basic_json::emplace() `emplace` @endlink</td>
<td class="ok_green">@link nlohmann::basic_json::emplace_back() `emplace_back` @endlink</td>
<td class="nok_throws">throws `std::domain_error`</td>
<td class="nok_throws">throws `std::domain_error`</td>
<td class="nok_throws">throws `std::domain_error`</td>
<td class="ok_green">@link nlohmann::basic_json::emplace() `emplace` @endlink (creates object)<br>@link nlohmann::basic_json::emplace_back() `emplace_back` @endlink (creates array)</td>
</tr>
<tr>
<td>`swap`</td>
<td class="ok_green">@link nlohmann::basic_json::swap `swap` @endlink</td>
@@ -268,4 +277,4 @@ The container functions known from STL have been extended to support the differe
@author [Niels Lohmann](http://nlohmann.me)
@see https://github.com/nlohmann/json to download the source code
@version 2.0.3
@version 2.0.8

Binary file not shown.

Before

Width:  |  Height:  |  Size: 440 KiB

After

Width:  |  Height:  |  Size: 1.2 MiB

File diff suppressed because it is too large Load Diff

View File

@@ -1,7 +1,7 @@
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++
| | |__ | | | | | | version 2.0.3
| | |__ | | | | | | version 2.0.8
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@@ -29,31 +29,32 @@ SOFTWARE.
#ifndef NLOHMANN_JSON_HPP
#define NLOHMANN_JSON_HPP
#include <algorithm>
#include <array>
#include <cassert>
#include <ciso646>
#include <cmath>
#include <cstddef>
#include <cstdint>
#include <cstdlib>
#include <cstring>
#include <functional>
#include <initializer_list>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <limits>
#include <locale>
#include <map>
#include <memory>
#include <numeric>
#include <sstream>
#include <stdexcept>
#include <string>
#include <type_traits>
#include <utility>
#include <vector>
#include <algorithm> // all_of, for_each, transform
#include <array> // array
#include <cassert> // assert
#include <cctype> // isdigit
#include <ciso646> // and, not, or
#include <cmath> // isfinite, signbit
#include <cstddef> // nullptr_t, ptrdiff_t, size_t
#include <cstdint> // int64_t, uint64_t
#include <cstdlib> // strtod, strtof, strtold, strtoul
#include <cstring> // strlen
#include <functional> // function, hash, less
#include <initializer_list> // initializer_list
#include <iomanip> // setw
#include <iostream> // istream, ostream
#include <iterator> // advance, begin, bidirectional_iterator_tag, distance, end, inserter, iterator, iterator_traits, next, random_access_iterator_tag, reverse_iterator
#include <limits> // numeric_limits
#include <locale> // locale
#include <map> // map
#include <memory> // addressof, allocator, allocator_traits, unique_ptr
#include <numeric> // accumulate
#include <sstream> // stringstream
#include <stdexcept> // domain_error, invalid_argument, out_of_range
#include <string> // getline, stoi, string, to_string
#include <type_traits> // add_pointer, enable_if, is_arithmetic, is_base_of, is_const, is_constructible, is_convertible, is_floating_point, is_integral, is_nothrow_move_assignable, std::is_nothrow_move_constructible, std::is_pointer, std::is_reference, std::is_same, remove_const, remove_pointer, remove_reference
#include <utility> // declval, forward, make_pair, move, pair, swap
#include <vector> // vector
// exclude unsupported compilers
#if defined(__clang__)
@@ -106,36 +107,19 @@ such as sequence containers. For instance, `std::map` passes the test as it
contains a `mapped_type`, whereas `std::vector` fails the test.
@sa http://stackoverflow.com/a/7728728/266378
@since version 1.0.0
@since version 1.0.0, overworked in version 2.0.6
*/
template<typename T>
struct has_mapped_type
{
private:
template<typename C> static char test(typename C::mapped_type*);
template<typename C> static char (&test(...))[2];
template <typename U, typename = typename U::mapped_type>
static int detect(U&&);
static void detect(...);
public:
static constexpr bool value = sizeof(test<T>(0)) == 1;
};
/*!
@brief helper class to create locales with decimal point
This struct is used a default locale during the JSON serialization. JSON
requires the decimal point to be `.`, so this function overloads the
`do_decimal_point()` function to return `.`. This function is called by
float-to-string conversions to retrieve the decimal separator between integer
and fractional parts.
@sa https://github.com/nlohmann/json/issues/51#issuecomment-86869315
@since version 2.0.0
*/
struct DecimalSeparator : std::numpunct<char>
{
char do_decimal_point() const
{
return '.';
}
static constexpr bool value =
std::is_integral<decltype(detect(std::declval<T>()))>::value;
};
}
@@ -2197,8 +2181,7 @@ class basic_json
{
std::stringstream ss;
// fix locale problems
const static std::locale loc(std::locale(), new DecimalSeparator);
ss.imbue(loc);
ss.imbue(std::locale::classic());
// 6, 15 or 16 digits of precision allows round-trip IEEE 754
// string->float->string, string->double->string or string->long
@@ -5049,6 +5032,102 @@ class basic_json
return *this;
}
/*!
@brief add an object to an array
Creates a JSON value from the passed parameters @a args to the end of the
JSON value. If the function is called on a JSON null value, an empty array
is created before appending the value created from @a args.
@param[in] args arguments to forward to a constructor of @ref basic_json
@tparam Args compatible types to create a @ref basic_json object
@throw std::domain_error when called on a type other than JSON array or
null; example: `"cannot use emplace_back() with number"`
@complexity Amortized constant.
@liveexample{The example shows how `push_back()` can be used to add
elements to a JSON array. Note how the `null` value was silently converted
to a JSON array.,emplace_back}
@since version 2.0.8
*/
template<class... Args>
void emplace_back(Args&& ... args)
{
// emplace_back only works for null objects or arrays
if (not(is_null() or is_array()))
{
throw std::domain_error("cannot use emplace_back() with " + type_name());
}
// transform null object into an array
if (is_null())
{
m_type = value_t::array;
m_value = value_t::array;
assert_invariant();
}
// add element to array (perfect forwarding)
m_value.array->emplace_back(std::forward<Args>(args)...);
}
/*!
@brief add an object to an object if key does not exist
Inserts a new element into a JSON object constructed in-place with the given
@a args if there is no element with the key in the container. If the
function is called on a JSON null value, an empty object is created before
appending the value created from @a args.
@param[in] args arguments to forward to a constructor of @ref basic_json
@tparam Args compatible types to create a @ref basic_json object
@return a pair consisting of an iterator to the inserted element, or the
already-existing element if no insertion happened, and a bool
denoting whether the insertion took place.
@throw std::domain_error when called on a type other than JSON object or
null; example: `"cannot use emplace() with number"`
@complexity Logarithmic in the size of the container, O(log(`size()`)).
@liveexample{The example shows how `emplace()` can be used to add elements
to a JSON object. Note how the `null` value was silently converted to a
JSON object. Further note how no value is added if there was already one
value stored with the same key.,emplace}
@since version 2.0.8
*/
template<class... Args>
std::pair<iterator, bool> emplace(Args&& ... args)
{
// emplace only works for null objects or arrays
if (not(is_null() or is_object()))
{
throw std::domain_error("cannot use emplace() with " + type_name());
}
// transform null object into an object
if (is_null())
{
m_type = value_t::object;
m_value = value_t::object;
assert_invariant();
}
// add element to array (perfect forwarding)
auto res = m_value.object->emplace(std::forward<Args>(args)...);
// create result iterator and set iterator to the result of emplace
auto it = begin();
it.m_it.object_iterator = res.first;
// return pair of iterator and boolean
return {it, res.second};
}
/*!
@brief inserts element
@@ -5825,7 +5904,7 @@ class basic_json
o.width(0);
// fix locale problems
const auto old_locale = o.imbue(std::locale(std::locale(), new DecimalSeparator));
const auto old_locale = o.imbue(std::locale::classic());
// set precision
// 6, 15 or 16 digits of precision allows round-trip IEEE 754
@@ -7614,8 +7693,22 @@ class basic_json
explicit lexer(std::istream& s)
: m_stream(&s), m_line_buffer()
{
// immediately abort if stream is erroneous
if (s.fail())
{
throw std::invalid_argument("stream error: " + std::string(strerror(errno)));
}
// fill buffer
fill_line_buffer();
// skip UTF-8 byte-order mark
if (m_line_buffer.size() >= 3 and m_line_buffer.substr(0, 3) == "\xEF\xBB\xBF")
{
m_line_buffer[0] = ' ';
m_line_buffer[1] = ' ';
m_line_buffer[2] = ' ';
}
}
// switch off unwanted functions (due to pointer members)
@@ -7784,24 +7877,20 @@ class basic_json
assert(m_start != nullptr);
/*!re2c
re2c:define:YYCTYPE = lexer_char_t;
re2c:define:YYCURSOR = m_cursor;
re2c:define:YYLIMIT = m_limit;
re2c:define:YYMARKER = m_marker;
re2c:define:YYFILL = "fill_line_buffer()";
re2c:yyfill:parameter = 0;
re2c:indent:string = " ";
re2c:indent:top = 1;
re2c:labelprefix = "basic_json_parser_";
re2c:define:YYCTYPE = lexer_char_t;
re2c:define:YYCURSOR = m_cursor;
re2c:define:YYLIMIT = m_limit;
re2c:define:YYMARKER = m_marker;
re2c:define:YYFILL = "fill_line_buffer(@@); // LCOV_EXCL_LINE";
re2c:define:YYFILL:naked = 1;
re2c:indent:string = " ";
re2c:indent:top = 1;
re2c:labelprefix = "basic_json_parser_";
// ignore whitespace
ws = [ \t\n\r]+;
ws { continue; }
// ignore byte-order-mark
bom = "\xEF\xBB\xBF";
bom { continue; }
// structural characters
"[" { last_token_type = token_type::begin_array; break; }
"]" { last_token_type = token_type::end_array; break; }
@@ -7841,10 +7930,10 @@ class basic_json
string { last_token_type = token_type::value_string; break; }
// end of file
"\000" { last_token_type = token_type::end_of_input; break; }
"\x00" { last_token_type = token_type::end_of_input; break; }
// anything else is an error
. { last_token_type = token_type::parse_error; break; }
* { last_token_type = token_type::parse_error; break; }
*/
}
@@ -7879,43 +7968,60 @@ class basic_json
m_start
m_content
*/
void fill_line_buffer()
void fill_line_buffer(size_t n = 0)
{
// if line buffer is used, m_content points to its data
assert(m_line_buffer.empty()
or m_content == reinterpret_cast<const lexer_char_t*>(m_line_buffer.data()));
// if line buffer is used, m_limit is set past the end of its data
assert(m_line_buffer.empty()
or m_limit == m_content + m_line_buffer.size());
// pointer relationships
assert(m_content <= m_start);
assert(m_start <= m_cursor);
assert(m_cursor <= m_limit);
assert(m_marker == nullptr or m_marker <= m_limit);
// number of processed characters (p)
const auto offset_start = m_start - m_content;
const size_t num_processed_chars = static_cast<size_t>(m_start - m_content);
// offset for m_marker wrt. to m_start
const auto offset_marker = (m_marker == nullptr) ? 0 : m_marker - m_start;
// number of unprocessed characters (u)
const auto offset_cursor = m_cursor - m_start;
// no stream is used or end of file is reached
if (m_stream == nullptr or not * m_stream)
if (m_stream == nullptr or m_stream->eof())
{
// copy unprocessed characters to line buffer
m_line_buffer.clear();
for (m_cursor = m_start; m_cursor != m_limit; ++m_cursor)
{
m_line_buffer.append(1, static_cast<const char>(*m_cursor));
}
// m_start may or may not be pointing into m_line_buffer at
// this point. We trust the standand library to do the right
// thing. See http://stackoverflow.com/q/28142011/266378
m_line_buffer.assign(m_start, m_limit);
// append 5 characters (size of longest keyword "false") to
// make sure that there is sufficient space between m_cursor
// and m_limit
m_line_buffer.append(5, '\0');
// append n characters to make sure that there is sufficient
// space between m_cursor and m_limit
m_line_buffer.append(1, '\x00');
if (n > 0)
{
m_line_buffer.append(n - 1, '\x01');
}
}
else
{
// delete processed characters from line buffer
m_line_buffer.erase(0, static_cast<size_t>(offset_start));
m_line_buffer.erase(0, num_processed_chars);
// read next line from input stream
std::string line;
std::getline(*m_stream, line);
m_line_buffer_tmp.clear();
std::getline(*m_stream, m_line_buffer_tmp, '\n');
// add line with newline symbol to the line buffer
m_line_buffer += "\n" + line;
m_line_buffer += m_line_buffer_tmp;
m_line_buffer.push_back('\n');
}
// set pointers
m_content = reinterpret_cast<const lexer_char_t*>(m_line_buffer.c_str());
m_content = reinterpret_cast<const lexer_char_t*>(m_line_buffer.data());
assert(m_content != nullptr);
m_start = m_content;
m_marker = m_start + offset_marker;
@@ -7998,9 +8104,20 @@ class basic_json
// iterate the result between the quotes
for (const lexer_char_t* i = m_start + 1; i < m_cursor - 1; ++i)
{
// process escaped characters
if (*i == '\\')
// find next escape character
auto e = std::find(i, m_cursor - 1, '\\');
if (e != i)
{
// see https://github.com/nlohmann/json/issues/365#issuecomment-262874705
for (auto k = i; k < e; k++)
{
result.push_back(static_cast<typename string_t::value_type>(*k));
}
i = e - 1; // -1 because of ++i
}
else
{
// processing escaped character
// read next character
++i;
@@ -8071,6 +8188,11 @@ class basic_json
// skip the next 10 characters (xxxx\uyyyy)
i += 10;
}
else if (codepoint >= 0xDC00 and codepoint <= 0xDFFF)
{
// we found a lone low surrogate
throw std::invalid_argument("missing high surrogate");
}
else
{
// add unicode character(s)
@@ -8082,12 +8204,6 @@ class basic_json
}
}
}
else
{
// all other characters are just copied to the end of the
// string
result.append(1, static_cast<typename string_t::value_type>(*i));
}
}
return result;
@@ -8253,6 +8369,13 @@ class basic_json
{
// parse with strtod
result.m_value.number_float = str_to_float_t(static_cast<number_float_t*>(nullptr), NULL);
// replace infinity and NAN by null
if (not std::isfinite(result.m_value.number_float))
{
type = value_t::null;
result.m_value = basic_json::json_value();
}
}
// save the type
@@ -8264,6 +8387,8 @@ class basic_json
std::istream* m_stream = nullptr;
/// line buffer buffer for m_stream
string_t m_line_buffer {};
/// used for filling m_line_buffer
string_t m_line_buffer_tmp {};
/// the buffer pointer
const lexer_char_t* m_content = nullptr;
/// pointer to the beginning of the current symbol
@@ -8289,7 +8414,7 @@ class basic_json
/// a parser reading from a string literal
parser(const char* buff, const parser_callback_t cb = nullptr)
: callback(cb),
m_lexer(reinterpret_cast<const typename lexer::lexer_char_t*>(buff), strlen(buff))
m_lexer(reinterpret_cast<const typename lexer::lexer_char_t*>(buff), std::strlen(buff))
{}
/// a parser reading from an input stream
@@ -8733,6 +8858,12 @@ class basic_json
/*!
@brief return a reference to the pointed to value
@note This version does not throw if a value is not present, but tries
to create nested values instead. For instance, calling this function
with pointer `"/this/that"` on a null value is equivalent to calling
`operator[]("this").operator[]("that")` on that value, effectively
changing the null value to an object.
@param[in] ptr a JSON value
@return reference to the JSON value pointed to by the JSON pointer
@@ -8747,6 +8878,29 @@ class basic_json
{
for (const auto& reference_token : reference_tokens)
{
// convert null values to arrays or objects before continuing
if (ptr->m_type == value_t::null)
{
// check if reference token is a number
const bool nums = std::all_of(reference_token.begin(),
reference_token.end(),
[](const char x)
{
return std::isdigit(x);
});
// change value to array for numbers or "-" or to object
// otherwise
if (nums or reference_token == "-")
{
*ptr = value_t::array;
}
else
{
*ptr = value_t::object;
}
}
switch (ptr->m_type)
{
case value_t::object:
@@ -9413,7 +9567,7 @@ class basic_json
json_pointer top_pointer = ptr.top();
if (top_pointer != ptr)
{
basic_json& x = result.at(top_pointer);
result.at(top_pointer);
}
// get reference to parent of JSON pointer ptr
@@ -9854,30 +10008,32 @@ can be used by adding `"_json"` to a string literal and returns a JSON object
if no parse error occurred.
@param[in] s a string representation of a JSON object
@param[in] n the length of string @a s
@return a JSON object
@since version 1.0.0
*/
inline nlohmann::json operator "" _json(const char* s, std::size_t)
inline nlohmann::json operator "" _json(const char* s, std::size_t n)
{
return nlohmann::json::parse(s);
return nlohmann::json::parse(s, s + n);
}
/*!
@brief user-defined string literal for JSON pointer
This operator implements a user-defined string literal for JSON Pointers. It
can be used by adding `"_json"` to a string literal and returns a JSON pointer
can be used by adding `"_json_pointer"` to a string literal and returns a JSON pointer
object if no parse error occurred.
@param[in] s a string representation of a JSON Pointer
@param[in] n the length of string @a s
@return a JSON pointer object
@since version 2.0.0
*/
inline nlohmann::json::json_pointer operator "" _json_pointer(const char* s, std::size_t)
inline nlohmann::json::json_pointer operator "" _json_pointer(const char* s, std::size_t n)
{
return nlohmann::json::json_pointer(s);
return nlohmann::json::json_pointer(std::string(s, n));
}
// restore GCC/clang diagnostic settings

View File

@@ -0,0 +1,21 @@
MIT License
Copyright (c) 2016 Nicolas Seriot
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

View File

@@ -0,0 +1 @@
[-1e+9999]

View File

@@ -0,0 +1 @@
[1.5e+9999]

View File

@@ -0,0 +1 @@
{"\uDFAA":0}

View File

@@ -0,0 +1 @@
["\uD888\u1234"]

View File

@@ -0,0 +1 @@
["\ud800abc"]

View File

@@ -0,0 +1 @@
["譌・ム淫"]

View File

@@ -0,0 +1 @@
["\uDd1ea"]

View File

@@ -0,0 +1 @@
["\uD800\uD800\n"]

View File

@@ -0,0 +1 @@
["\uDd1e\uD834"]

View File

@@ -0,0 +1 @@
["\uDFAA"]

View File

@@ -0,0 +1 @@
["<22><><EFBFBD><EFBFBD>"]

View File

@@ -0,0 +1 @@
["<22><>"]

View File

@@ -0,0 +1 @@
["\uDBFF\uDFFE"]

View File

@@ -0,0 +1 @@
["\uD83F\uDFFE"]

View File

@@ -0,0 +1 @@
["\uFDD0"]

View File

@@ -0,0 +1 @@
["\uFFFE"]

View File

@@ -0,0 +1 @@
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

View File

@@ -0,0 +1 @@
[1 true]

View File

@@ -0,0 +1 @@
[a<EFBFBD>]

View File

@@ -0,0 +1 @@
[,1]

View File

@@ -0,0 +1 @@
[1,,2]

View File

@@ -0,0 +1 @@
["x",,]

View File

@@ -0,0 +1 @@
["x"]]

View File

@@ -0,0 +1 @@
["",]

View File

@@ -0,0 +1 @@
["x"

View File

@@ -0,0 +1 @@
[<EFBFBD>]

View File

@@ -0,0 +1 @@
[,]

View File

@@ -0,0 +1 @@
[-]

View File

@@ -0,0 +1 @@
[ , ""]

View File

@@ -0,0 +1,3 @@
["a",
4
,1,

View File

@@ -0,0 +1 @@
[1,]

View File

@@ -0,0 +1 @@
[*]

View File

@@ -0,0 +1 @@
[""

View File

@@ -0,0 +1,3 @@
[1,
1
,1

View File

@@ -0,0 +1 @@
[fals]

View File

@@ -0,0 +1 @@
[nul]

View File

@@ -0,0 +1 @@
[tru]

View File

@@ -0,0 +1 @@
[++1234]

View File

@@ -0,0 +1 @@
[+1]

View File

@@ -0,0 +1 @@
[+Inf]

View File

@@ -0,0 +1 @@
[-01]

View File

@@ -0,0 +1 @@
[-1.0.]

View File

@@ -0,0 +1 @@
[-2.]

View File

@@ -0,0 +1 @@
[-NaN]

View File

@@ -0,0 +1 @@
[.-1]

View File

@@ -0,0 +1 @@
[.2e-3]

View File

@@ -0,0 +1 @@
[0.1.2]

View File

@@ -0,0 +1 @@
[0.3e+]

View File

@@ -0,0 +1 @@
[0.3e]

View File

@@ -0,0 +1 @@
[0.e1]

View File

@@ -0,0 +1 @@
[0E+]

View File

@@ -0,0 +1 @@
[0E]

View File

@@ -0,0 +1 @@
[0e+]

View File

@@ -0,0 +1 @@
[0e]

View File

@@ -0,0 +1 @@
[1.0e+]

View File

@@ -0,0 +1 @@
[1.0e-]

View File

@@ -0,0 +1 @@
[1.0e]

View File

@@ -0,0 +1 @@
[1 000.0]

View File

@@ -0,0 +1 @@
[1eE2]

View File

@@ -0,0 +1 @@
[2.e+3]

Some files were not shown because too many files have changed in this diff Show More