xref: /freebsd/contrib/llvm-project/lldb/include/lldb/Interpreter/OptionGroupBoolean.h (revision 6966ac055c3b7a39266fb982493330df7a097997)
1 //===-- OptionGroupBoolean.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 liblldb_OptionGroupBoolean_h_
10 #define liblldb_OptionGroupBoolean_h_
11 
12 #include "lldb/Interpreter/OptionValueBoolean.h"
13 #include "lldb/Interpreter/Options.h"
14 
15 namespace lldb_private {
16 // OptionGroupBoolean
17 
18 class OptionGroupBoolean : public OptionGroup {
19 public:
20   // When 'no_argument_toggle_default' is true, then setting the option value
21   // does NOT require an argument, it sets the boolean value to the inverse of
22   // the default value
23   OptionGroupBoolean(uint32_t usage_mask, bool required,
24                      const char *long_option, int short_option,
25                      const char *usage_text, bool default_value,
26                      bool no_argument_toggle_default);
27 
28   ~OptionGroupBoolean() override;
29 
30   llvm::ArrayRef<OptionDefinition> GetDefinitions() override {
31     return llvm::ArrayRef<OptionDefinition>(&m_option_definition, 1);
32   }
33 
34   Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_value,
35                         ExecutionContext *execution_context) override;
36   Status SetOptionValue(uint32_t, const char *, ExecutionContext *) = delete;
37 
38   void OptionParsingStarting(ExecutionContext *execution_context) override;
39 
40   OptionValueBoolean &GetOptionValue() { return m_value; }
41 
42   const OptionValueBoolean &GetOptionValue() const { return m_value; }
43 
44 protected:
45   OptionValueBoolean m_value;
46   OptionDefinition m_option_definition;
47 };
48 
49 } // namespace lldb_private
50 
51 #endif // liblldb_OptionGroupBoolean_h_
52