| //===- LineEntry.h ----------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_DEBUGINFO_GSYM_LINEENTRY_H |
| #define LLVM_DEBUGINFO_GSYM_LINEENTRY_H |
| |
| #include "llvm/DebugInfo/GSYM/Range.h" |
| |
| namespace llvm { |
| namespace gsym { |
| |
| /// Line entries are used to encode the line tables in FunctionInfo objects. |
| /// They are stored as a sorted vector of these objects and store the |
| /// address, file and line of the line table row for a given address. The |
| /// size of a line table entry is calculated by looking at the next entry |
| /// in the FunctionInfo's vector of entries. |
| struct LineEntry { |
| uint64_t Addr; ///< Start address of this line entry. |
| uint32_t File; ///< 1 based index of file in FileTable |
| uint32_t Line; ///< Source line number. |
| LineEntry(uint64_t A = 0, uint32_t F = 0, uint32_t L = 0) |
| : Addr(A), File(F), Line(L) {} |
| bool isValid() { return File != 0; } |
| }; |
| |
| inline raw_ostream &operator<<(raw_ostream &OS, const LineEntry &LE) { |
| return OS << "addr=" << HEX64(LE.Addr) << ", file=" << format("%3u", LE.File) |
| << ", line=" << format("%3u", LE.Line); |
| } |
| |
| inline bool operator==(const LineEntry &LHS, const LineEntry &RHS) { |
| return LHS.Addr == RHS.Addr && LHS.File == RHS.File && LHS.Line == RHS.Line; |
| } |
| inline bool operator!=(const LineEntry &LHS, const LineEntry &RHS) { |
| return !(LHS == RHS); |
| } |
| inline bool operator<(const LineEntry &LHS, const LineEntry &RHS) { |
| return LHS.Addr < RHS.Addr; |
| } |
| } // namespace gsym |
| } // namespace llvm |
| #endif // #ifndef LLVM_DEBUGINFO_GSYM_LINEENTRY_H |