lldb/source/Plugins/SymbolFile/PDB/PDBLocationToDWARFExpression.h

   1 //===-- PDBLocationToDWARFExpression.h --------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLDB_SOURCE_PLUGINS_SYMBOLFILE_PDB_PDBLOCATIONTODWARFEXPRESSION_H
  10 #define LLDB_SOURCE_PLUGINS_SYMBOLFILE_PDB_PDBLOCATIONTODWARFEXPRESSION_H
  11
  12 #include "lldb/Core/Module.h"
  13 #include "lldb/Symbol/Variable.h"
  14
  15 namespace lldb_private {
  16 class DWARFExpression;
  17 }
  18
  19 namespace llvm {
  20 namespace pdb {
  21 class PDBSymbolData;
  22 }
  23 } // namespace llvm
  24
  25 /// Converts a location information from a PDB symbol to a DWARF expression
  26 ///
  27 /// \param[in] module
  28 ///     The module \a symbol belongs to.
  29 ///
  30 /// \param[in] symbol
  31 ///     The symbol with a location information to convert.
  32 ///
  33 /// \param[in] ranges
  34 ///     Ranges where this variable is valid.
  35 ///
  36 /// \param[out] is_constant
  37 ///     Set to \b true if the result expression is a constant value data,
  38 ///     and \b false if it is a DWARF bytecode.
  39 ///
  40 /// \return
  41 ///     The DWARF expression corresponding to the location data of \a symbol.
  42 lldb_private::DWARFExpression
  43 ConvertPDBLocationToDWARFExpression(lldb::ModuleSP module,
  44                                     const llvm::pdb::PDBSymbolData &symbol,
  45                                     const lldb_private::Variable::RangeList &ranges,
  46                                     bool &is_constant);
  47 #endif