llvm-project/llvm
Sam McCall 6be3824721 Lift JSON library from clang-tools-extra/clangd to llvm/Support.
Summary:
This consists of four main parts:
 - an type json::Expr representing JSON values of dynamic kind, which can be
   composed, inspected, and modified
 - a JSON parser from string -> json::Expr
 - a JSON printer from json::Expr -> string, with optional pretty-printing
 - a convention for mapping json::Expr <=> native types (fromJSON/toJSON)
   Mapping functions are provided for primitives (e.g. int, vector) and the
   ObjectMapper helper helps implement fromJSON for struct/object types.

Based on clangd's usage, a couple of places I'd appreciate review attention:
 - fromJSON returns only bool. A richer error-signaling mechanism may be useful
   to provide useful messages, or let recursive fromJSONs (containers/structs)
   do careful error recovery.
 - should json::obj be always explicitly written (like json::ary)
 - there's no streaming parse API. I suspect there are some simple wins like
   a callback API where the document is a long array, and each element is small.
   But this can probably be bolted on easily when we see the need.

Reviewers: bkramer, labath

Subscribers: mgorny, ilya-biryukov, ioeric, MaskRay, llvm-commits

Differential Revision: https://reviews.llvm.org/D45753

llvm-svn: 336534
2018-07-09 10:05:41 +00:00
..
bindings [LLVM-C] [OCaml] Remove LLVMAddBBVectorizePass 2018-05-28 16:58:10 +00:00
cmake [cmake] Change WIN32 test to CMAKE_HOST_WIN32 2018-06-29 10:34:37 +00:00
docs nm: Add -no-weak flag for hiding weak symbols 2018-07-02 17:24:37 +00:00
examples [ORC] Update JITCompileCallbackManager to support multi-threaded code. 2018-05-30 01:57:45 +00:00
include Lift JSON library from clang-tools-extra/clangd to llvm/Support. 2018-07-09 10:05:41 +00:00
lib Lift JSON library from clang-tools-extra/clangd to llvm/Support. 2018-07-09 10:05:41 +00:00
projects
resources
runtimes Support for multiarch runtimes layout 2018-06-28 03:11:52 +00:00
test [AArch64][SVE] Asm: Support for ADR instruction. 2018-07-09 09:58:24 +00:00
tools [PDB] One more fix for hasing GSI records. 2018-07-06 21:01:42 +00:00
unittests Lift JSON library from clang-tools-extra/clangd to llvm/Support. 2018-07-09 10:05:41 +00:00
utils [TableGen] Increase the number of supported decoder fix-ups. 2018-07-05 10:39:15 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitattributes
.gitignore
CMakeLists.txt Support for multiarch runtimes layout 2018-06-28 03:11:52 +00:00
CODE_OWNERS.TXT CODE_OWNERS: Take ownership of the MIPS backend 2018-06-21 09:59:44 +00:00
CREDITS.TXT Update my information in the CREDITS file. 2018-06-15 20:02:11 +00:00
LICENSE.TXT Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
LLVMBuild.txt
README.txt Test commit: remove a blank line 2018-06-08 21:21:55 +00:00
RELEASE_TESTERS.TXT Remove myself from the release testers list. (NFC) 2018-06-20 21:25:50 +00:00
configure
llvm.spec.in

README.txt

The LLVM Compiler Infrastructure
================================

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