llvm/llvm/include/llvm/Support/SourceMgr.h

//===- SourceMgr.h - Manager for Source Buffers & Diagnostics ---*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file declares the SMDiagnostic and SourceMgr classes.  This
// provides a simple substrate for diagnostics, #include handling, and other low
// level things for simple parsers.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_SUPPORT_SOURCEMGR_H
#define LLVM_SUPPORT_SOURCEMGR_H

#include "llvm/ADT/SmallVector.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/SMLoc.h"
#include <vector>

namespace llvm {

class raw_ostream;
class SMDiagnostic;
class SMFixIt;

/// This owns the files read by a parser, handles include stacks,
/// and handles diagnostic wrangling.
class SourceMgr { … };

/// Represents a single fixit, a replacement of one range of text with another.
class SMFixIt { … };

/// Instances of this class encapsulate one diagnostic report, allowing
/// printing to a raw_ostream as a caret diagnostic.
class SMDiagnostic { … };

} // end namespace llvm

#endif // LLVM_SUPPORT_SOURCEMGR_H