blob: bfac6bebba3faeb7ed3f74befd90363de66d2c79 [file] [log] [blame]
//===- MSFError.cpp - Error extensions for MSF files ------------*- C++ -*-===//
// The LLVM Compiler Infrastructure
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
#include "llvm/DebugInfo/MSF/MSFError.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
using namespace llvm;
using namespace llvm::msf;
// 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 MSFErrorCategory : public std::error_category {
const char *name() const noexcept override { return "llvm.msf"; }
std::string message(int Condition) const override {
switch (static_cast<msf_error_code>(Condition)) {
case msf_error_code::unspecified:
return "An unknown error has occurred.";
case msf_error_code::insufficient_buffer:
return "The buffer is not large enough to read the requested number of "
case msf_error_code::not_writable:
return "The specified stream is not writable.";
case msf_error_code::no_stream:
return "The specified stream does not exist.";
case msf_error_code::invalid_format:
return "The data is in an unexpected format.";
case msf_error_code::block_in_use:
return "The block is already in use.";
llvm_unreachable("Unrecognized msf_error_code");
static llvm::ManagedStatic<MSFErrorCategory> MSFCategory;
const std::error_category &llvm::msf::MSFErrCategory() { return *MSFCategory; }
char MSFError::ID;