From 0b57cec536236d46e3dba9bd041533462f33dbb7 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Fri, 20 Dec 2019 19:53:05 +0000 Subject: Move all sources from the llvm project into contrib/llvm-project. This uses the new layout of the upstream repository, which was recently migrated to GitHub, and converted into a "monorepo". That is, most of the earlier separate sub-projects with their own branches and tags were consolidated into one top-level directory, and are now branched and tagged together. Updating the vendor area to match this layout is next. --- .../llvm/lib/DebugInfo/CodeView/CodeViewError.cpp | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 contrib/llvm-project/llvm/lib/DebugInfo/CodeView/CodeViewError.cpp (limited to 'contrib/llvm-project/llvm/lib/DebugInfo/CodeView/CodeViewError.cpp') diff --git a/contrib/llvm-project/llvm/lib/DebugInfo/CodeView/CodeViewError.cpp b/contrib/llvm-project/llvm/lib/DebugInfo/CodeView/CodeViewError.cpp new file mode 100644 index 000000000000..69390c708f59 --- /dev/null +++ b/contrib/llvm-project/llvm/lib/DebugInfo/CodeView/CodeViewError.cpp @@ -0,0 +1,49 @@ +//===- CodeViewError.cpp - Error extensions for CodeView --------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "llvm/DebugInfo/CodeView/CodeViewError.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/ManagedStatic.h" + +using namespace llvm; +using namespace llvm::codeview; + +namespace { +// FIXME: This class is only here to support the transition to llvm::Error. It +// will be removed once this transition is complete. Clients should prefer to +// deal with the Error value directly, rather than converting to error_code. +class CodeViewErrorCategory : public std::error_category { +public: + const char *name() const noexcept override { return "llvm.codeview"; } + std::string message(int Condition) const override { + switch (static_cast(Condition)) { + case cv_error_code::unspecified: + return "An unknown CodeView error has occurred."; + case cv_error_code::insufficient_buffer: + return "The buffer is not large enough to read the requested number of " + "bytes."; + case cv_error_code::corrupt_record: + return "The CodeView record is corrupted."; + case cv_error_code::no_records: + return "There are no records."; + case cv_error_code::operation_unsupported: + return "The requested operation is not supported."; + case cv_error_code::unknown_member_record: + return "The member record is of an unknown type."; + } + llvm_unreachable("Unrecognized cv_error_code"); + } +}; +} // namespace + +static llvm::ManagedStatic CodeViewErrCategory; +const std::error_category &llvm::codeview::CVErrorCategory() { + return *CodeViewErrCategory; +} + +char CodeViewError::ID; -- cgit v1.2.3