LLVM  16.0.0git
CodeViewError.cpp
Go to the documentation of this file.
1 //===- CodeViewError.cpp - Error extensions for CodeView --------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
11 #include <string>
12 
13 using namespace llvm;
14 using namespace llvm::codeview;
15 
16 namespace {
17 // FIXME: This class is only here to support the transition to llvm::Error. It
18 // will be removed once this transition is complete. Clients should prefer to
19 // deal with the Error value directly, rather than converting to error_code.
20 class CodeViewErrorCategory : public std::error_category {
21 public:
22  const char *name() const noexcept override { return "llvm.codeview"; }
23  std::string message(int Condition) const override {
24  switch (static_cast<cv_error_code>(Condition)) {
26  return "An unknown CodeView error has occurred.";
28  return "The buffer is not large enough to read the requested number of "
29  "bytes.";
31  return "The CodeView record is corrupted.";
33  return "There are no records.";
35  return "The requested operation is not supported.";
37  return "The member record is of an unknown type.";
38  }
39  llvm_unreachable("Unrecognized cv_error_code");
40  }
41 };
42 } // namespace
43 
44 const std::error_category &llvm::codeview::CVErrorCategory() {
45  static CodeViewErrorCategory CodeViewErrCategory;
46  return CodeViewErrCategory;
47 }
48 
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
llvm::codeview::cv_error_code::operation_unsupported
@ operation_unsupported
name
static const char * name
Definition: SMEABIPass.cpp:49
ErrorHandling.h
llvm::codeview::cv_error_code::insufficient_buffer
@ insufficient_buffer
llvm::codeview::CVErrorCategory
const std::error_category & CVErrorCategory()
Definition: CodeViewError.cpp:44
llvm::codeview::cv_error_code::no_records
@ no_records
llvm::codeview::CodeViewError::ID
static char ID
Definition: CodeViewError.h:46
llvm::codeview::cv_error_code
cv_error_code
Definition: CodeViewError.h:16
const
aarch64 promote const
Definition: AArch64PromoteConstant.cpp:232
message
message(STATUS "Targeting ${t}") add_subdirectory($
Definition: CMakeLists.txt:34
llvm_unreachable
#define llvm_unreachable(msg)
Marks that the current location is not supposed to be reachable.
Definition: ErrorHandling.h:143
llvm::codeview::cv_error_code::corrupt_record
@ corrupt_record
llvm::codeview
Definition: AppendingTypeTableBuilder.h:22
llvm::codeview::cv_error_code::unknown_member_record
@ unknown_member_record
CodeViewError.h
llvm::codeview::cv_error_code::unspecified
@ unspecified