1 //===- MCDwarf.h - Machine Code Dwarf support -------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains the declaration of the MCDwarfFile to support the dwarf
12 // TODO: add the support needed for the .loc directive.
14 //===----------------------------------------------------------------------===//
16 #ifndef LLVM_MC_MCDWARF_H
17 #define LLVM_MC_MCDWARF_H
25 /// MCDwarfFile - Instances of this class represent the name of the dwarf
26 /// .file directive and its associated dwarf file number in the MC file,
27 /// and MCDwarfFile's are created and unique'd by the MCContext class where
28 /// the file number for each is its index into the vector of DwarfFiles (note
29 /// index 0 is not used and not a valid dwarf file number).
31 // Name - the base name of the file without its directory path.
34 // DirIndex - the index into the list of directory names for this file name.
37 private: // MCContext creates and uniques these.
38 friend class MCContext;
39 MCDwarfFile(std::string name, unsigned dirIndex)
40 : Name(name), DirIndex(dirIndex) {}
42 MCDwarfFile(const MCDwarfFile&); // DO NOT IMPLEMENT
43 void operator=(const MCDwarfFile&); // DO NOT IMPLEMENT
45 /// getName - Get the base name of this MCDwarfFile.
46 std::string getName() const { return Name; }
48 /// print - Print the value to the stream \arg OS.
49 void print(raw_ostream &OS) const;
51 /// dump - Print the value to stderr.
55 inline raw_ostream &operator<<(raw_ostream &OS, const MCDwarfFile &DwarfFile){
59 } // end namespace llvm