This commit increases the convenience of using the MsgPackDocument API,
especially when creating a document for writing out.
It adds direct assignment of bool, integer and string types to a
DocNode, as long as that DocNode is already inside a document, e.g. the
result of a map lookup. It also adds map lookup given an integer type
(it already had that for string).
So, to assign a string to a map element whose key is an int, you can
now write
MyMap[42] = "towel";
instead of
MyMap[MyMap.getDocument()->getNode(42)] =
MyMap.getDocument()->getNode("towel");
Also added MapDocNode::erase methods.
Differential Revision: https://reviews.llvm.org/D80121
Change-Id: I17301fa15bb9802231c52542798af5b54beb583e
The readFromBlob method can now be used to read MsgPack into a Document
that already contains something, merging the two. There is a new Merger
argument to readFromBlob, a callback function to resolve conflicts.
Differential Revision: https://reviews.llvm.org/D79671
Change-Id: Icf3e959217fe33cd907a41516c0386aef2847c0c
llvm::yaml::Output::paddedKey unconditionally outputs spaces, which
are superfluous if the value to be dumped is a sequence or map.
Change `bool NeedsNewLine` to `StringRef Padding` so that it can be
overridden to `\n` if the value is a sequence or map.
An empty map/sequence is special. It is printed as `{}` or `[]` without
a newline, while a non-empty map/sequence follows a newline. To handle
this distinction, add another variable `PaddingBeforeContainer` and does
the special handling in endMapping/endSequence.
Reviewed By: grimar, jhenderson
Differential Revision: https://reviews.llvm.org/D64566
llvm-svn: 365869
Summary:
A class that exposes a simple in-memory representation of a document of
MsgPack objects, that can be read from and written to MsgPack, read from
and written to YAML, and inspected and modified in memory. This is
intended to be a lighter-weight (in terms of memory allocations)
replacement for MsgPackTypes.
Two subsequent changes will:
1. switch AMDGPU HSA metadata to using MsgPackDocument instead of
MsgPackTypes;
2. add MsgPack AMDGPU PAL metadata via MsgPackDocument.
Differential Revision: https://reviews.llvm.org/D57023
Change-Id: Ie15a054831d5a6467c5867c064c8f8f6b80270e1
llvm-svn: 356080
