contrib/llvm/tools/lldb/include/lldb/Interpreter/OptionArgParser.h

   1 //===-- OptionArgParser.h ---------------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef LLDB_INTERPRETER_OPTIONARGPARSER_H
  11 #define LLDB_INTERPRETER_OPTIONARGPARSER_H
  12
  13 #include "lldb/lldb-private-types.h"
  14
  15 namespace lldb_private {
  16
  17 struct OptionArgParser {
  18   static lldb::addr_t ToAddress(const ExecutionContext *exe_ctx,
  19                                 llvm::StringRef s, lldb::addr_t fail_value,
  20                                 Status *error);
  21
  22   static bool ToBoolean(llvm::StringRef s, bool fail_value, bool *success_ptr);
  23
  24   static char ToChar(llvm::StringRef s, char fail_value, bool *success_ptr);
  25
  26   static int64_t ToOptionEnum(llvm::StringRef s,
  27                               OptionEnumValueElement *enum_values,
  28                               int32_t fail_value, Status &error);
  29
  30   static lldb::ScriptLanguage ToScriptLanguage(llvm::StringRef s,
  31                                                lldb::ScriptLanguage fail_value,
  32                                                bool *success_ptr);
  33
  34   // TODO: Use StringRef
  35   static Status ToFormat(const char *s, lldb::Format &format,
  36                          size_t *byte_size_ptr); // If non-NULL, then a
  37                                                  // byte size can precede
  38                                                  // the format character
  39 };
  40
  41 } // namespace lldb_private
  42
  43 #endif // LLDB_INTERPRETER_OPTIONARGPARSER_H