to reflect the new license. These used slightly different spellings that
defeated my regular expressions.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351648 91177308-0d34-0410-b5e6-96231b3b80d8
With this patch, the copies of the files ItaniumDemangle.h,
StringView.h, and Utility.h are kept byte-for-byte in sync between
libcxxabi and llvm. All differences (namespaces, fallthrough, and
unreachable macros) are defined in each copies' DemanglerConfig.h.
This patch also adds a script to copy changes from libcxxabi
(cp-to-llvm.sh), and a README.txt explaining the situation.
Differential revision: https://reviews.llvm.org/D53538
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351474 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
The original commit message was:
This uses CRTP (for performance reasons) to allow a user the override
demangler functions to implement custom parsing logic. The motivation
for this is LLDB, which needs to occasionaly modify the mangled names.
One such instance is already implemented via the TypeCallback member,
but this is very specific functionality which does not help with any
other use case. Currently we have a use case for modifying the
constructor flavours, which would require adding another callback. This
approach does not scale.
With CRTP, the user (LLDB) can override any function it needs without
any special support from the demangler library. After LLDB is ported to
use this instead of the TypeCallback mechanism, the callback can be
removed.
The only difference here is the addition of a unit test which exercises
the CRTP mechanism to override a function in the parser.
Reviewers: erik.pilkington, rsmith, EricWF
Subscribers: mgorny, kristina, llvm-commits
Differential Revision: https://reviews.llvm.org/D53300
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@344703 91177308-0d34-0410-b5e6-96231b3b80d8
agree with MSVC.
There isn't actually a need for specialization here as we can write the
code generically and just have a test that will fold away as a constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@340700 91177308-0d34-0410-b5e6-96231b3b80d8
demangling process when it does.
Use this to support a "lookup" query for the mangling canonicalizer that
does not create new nodes. This could also be used to implement
demangling with a fixed-size temporary storage buffer.
Reviewers: erik.pilkington
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D51003
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@340670 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
Given a set of equivalent name fragments, this mechanism determines whether two
mangled names are equivalent. The intent is to use this for fuzzy matching of
profile data against the program after certain refactorings are performed.
Reviewers: erik.pilkington, dlj
Subscribers: mgorny, llvm-commits
Differential Revision: https://reviews.llvm.org/D50935
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@340663 91177308-0d34-0410-b5e6-96231b3b80d8
