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//===- LineEntry.h ----------------------------------------------*- 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
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_DEBUGINFO_GSYM_LINEENTRY_H
#define LLVM_DEBUGINFO_GSYM_LINEENTRY_H
#include "llvm/DebugInfo/GSYM/ExtractRanges.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 // LLVM_DEBUGINFO_GSYM_LINEENTRY_H
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