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//===--- PrettyStackTrace.cpp - Generic PrettyStackTraceEntries -----------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
//
// This file implements several PrettyStackTraceEntries that probably
// ought to be in LLVM.
//
//===----------------------------------------------------------------------===//
#include "swift/Basic/PrettyStackTrace.h"
#include "swift/Basic/QuotedString.h"
#include "swift/Basic/Version.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
using namespace swift;
void PrettyStackTraceStringAction::print(llvm::raw_ostream &out) const {
out << "While " << Action << ' ' << QuotedString(TheString) << '\n';
}
void PrettyStackTraceFileContents::print(llvm::raw_ostream &out) const {
out << "Contents of " << Buffer.getBufferIdentifier() << ":\n---\n"
<< Buffer.getBuffer();
if (!Buffer.getBuffer().ends_with("\n"))
out << '\n';
out << "---\n";
}
void PrettyStackTraceSwiftVersion::print(llvm::raw_ostream &out) const {
out << version::getSwiftFullVersion() << '\n';
}
void swift::abortWithPrettyStackTraceMessage(
llvm::function_ref<void(llvm::raw_ostream &)> message) {
llvm::SmallString<0> errorStr;
llvm::raw_svector_ostream out(errorStr);
message(out);
llvm::PrettyStackTraceString trace(errorStr.c_str());
abort();
}
void swift::abortWithPrettyStackTraceMessage(StringRef message) {
auto messageStr = message.str();
llvm::PrettyStackTraceString trace(messageStr.c_str());
abort();
}
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