blob: a105d6a23b0ff11288d4d38c039e27e131e4b3da [file] [log] [blame]
//===--- PrettyStackTrace.h - Generic stack-trace prettifiers ---*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef SWIFT_BASIC_PRETTYSTACKTRACE_H
#define SWIFT_BASIC_PRETTYSTACKTRACE_H
#include "llvm/Support/PrettyStackTrace.h"
#include "llvm/ADT/StringRef.h"
namespace llvm {
class MemoryBuffer;
}
namespace swift {
/// A PrettyStackTraceEntry for performing an action involving a StringRef.
///
/// The message is:
/// While <action> "<string>"\n
class PrettyStackTraceStringAction : public llvm::PrettyStackTraceEntry {
const char *Action;
llvm::StringRef TheString;
public:
PrettyStackTraceStringAction(const char *action, llvm::StringRef string)
: Action(action), TheString(string) {}
void print(llvm::raw_ostream &OS) const override;
};
/// A PrettyStackTraceEntry to dump the contents of a file.
class PrettyStackTraceFileContents : public llvm::PrettyStackTraceEntry {
const llvm::MemoryBuffer &Buffer;
public:
explicit PrettyStackTraceFileContents(const llvm::MemoryBuffer &buffer)
: Buffer(buffer) {}
void print(llvm::raw_ostream &OS) const override;
};
/// A PrettyStackTraceEntry to print the version of the compiler.
class PrettyStackTraceSwiftVersion : public llvm::PrettyStackTraceEntry {
public:
void print(llvm::raw_ostream &OS) const override;
};
} // end namespace swift
#endif // SWIFT_BASIC_PRETTYSTACKTRACE_H