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

   1 //===-- OptionArgParser.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_INTERPRETER_OPTIONARGPARSER_H
  10 #define LLDB_INTERPRETER_OPTIONARGPARSER_H
  11
  12 #include "lldb/lldb-private-types.h"
  13
  14 namespace lldb_private {
  15
  16 struct OptionArgParser {
  17   static lldb::addr_t ToAddress(const ExecutionContext *exe_ctx,
  18                                 llvm::StringRef s, lldb::addr_t fail_value,
  19                                 Status *error);
  20
  21   static bool ToBoolean(llvm::StringRef s, bool fail_value, bool *success_ptr);
  22
  23   static char ToChar(llvm::StringRef s, char fail_value, bool *success_ptr);
  24
  25   static int64_t ToOptionEnum(llvm::StringRef s,
  26                               const OptionEnumValues &enum_values,
  27                               int32_t fail_value, Status &error);
  28
  29   static lldb::ScriptLanguage ToScriptLanguage(llvm::StringRef s,
  30                                                lldb::ScriptLanguage fail_value,
  31                                                bool *success_ptr);
  32
  33   // TODO: Use StringRef
  34   static Status ToFormat(const char *s, lldb::Format &format,
  35                          size_t *byte_size_ptr); // If non-NULL, then a
  36                                                  // byte size can precede
  37                                                  // the format character
  38 };
  39
  40 } // namespace lldb_private
  41
  42 #endif // LLDB_INTERPRETER_OPTIONARGPARSER_H