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96171327db
This tool's job is to dump the vtables inside object files. It is currently limited to MS ABI vf- and vb-tables but it will eventually support Itanium-style v-tables as well. Differential Revision: http://reviews.llvm.org/D4584 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213903 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
//===- Error.cpp - system_error extensions for llvm-vtabledump --*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This defines a new error_category for the llvm-vtabledump tool.
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//
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//===----------------------------------------------------------------------===//
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#include "Error.h"
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#include "llvm/Support/ErrorHandling.h"
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using namespace llvm;
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namespace {
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class vtabledump_error_category : public std::error_category {
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public:
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const char *name() const LLVM_NOEXCEPT override { return "llvm.vtabledump"; }
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std::string message(int ev) const override {
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switch (static_cast<vtabledump_error>(ev)) {
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case vtabledump_error::success:
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return "Success";
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case vtabledump_error::file_not_found:
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return "No such file.";
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case vtabledump_error::unrecognized_file_format:
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return "Unrecognized file type.";
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}
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llvm_unreachable(
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"An enumerator of vtabledump_error does not have a message defined.");
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}
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};
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} // namespace
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namespace llvm {
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const std::error_category &vtabledump_category() {
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static vtabledump_error_category o;
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return o;
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}
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} // namespace llvm
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