1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
//===-- CommandObjectMultiword.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 liblldb_CommandObjectMultiword_h_
#define liblldb_CommandObjectMultiword_h_
#include "lldb/Interpreter/CommandObject.h"
#include "lldb/Utility/CompletionRequest.h"
namespace lldb_private {
//-------------------------------------------------------------------------
// CommandObjectMultiword
//-------------------------------------------------------------------------
class CommandObjectMultiword : public CommandObject {
// These two want to iterate over the subcommand dictionary.
friend class CommandInterpreter;
friend class CommandObjectSyntax;
public:
CommandObjectMultiword(CommandInterpreter &interpreter, const char *name,
const char *help = nullptr,
const char *syntax = nullptr, uint32_t flags = 0);
~CommandObjectMultiword() override;
bool IsMultiwordObject() override { return true; }
CommandObjectMultiword *GetAsMultiwordCommand() override { return this; }
bool LoadSubCommand(llvm::StringRef cmd_name,
const lldb::CommandObjectSP &command_obj) override;
void GenerateHelpText(Stream &output_stream) override;
lldb::CommandObjectSP GetSubcommandSP(llvm::StringRef sub_cmd,
StringList *matches = nullptr) override;
CommandObject *GetSubcommandObject(llvm::StringRef sub_cmd,
StringList *matches = nullptr) override;
void AproposAllSubCommands(llvm::StringRef prefix,
llvm::StringRef search_word,
StringList &commands_found,
StringList &commands_help) override;
bool WantsRawCommandString() override { return false; }
int HandleCompletion(CompletionRequest &request) override;
const char *GetRepeatCommand(Args ¤t_command_args,
uint32_t index) override;
bool Execute(const char *args_string, CommandReturnObject &result) override;
bool IsRemovable() const override { return m_can_be_removed; }
void SetRemovable(bool removable) { m_can_be_removed = removable; }
protected:
CommandObject::CommandMap &GetSubcommandDictionary() {
return m_subcommand_dict;
}
CommandObject::CommandMap m_subcommand_dict;
bool m_can_be_removed;
};
class CommandObjectProxy : public CommandObject {
public:
CommandObjectProxy(CommandInterpreter &interpreter, const char *name,
const char *help = nullptr, const char *syntax = nullptr,
uint32_t flags = 0);
~CommandObjectProxy() override;
// Subclasses must provide a command object that will be transparently used
// for this object.
virtual CommandObject *GetProxyCommandObject() = 0;
llvm::StringRef GetHelpLong() override;
bool IsRemovable() const override;
bool IsMultiwordObject() override;
CommandObjectMultiword *GetAsMultiwordCommand() override;
void GenerateHelpText(Stream &result) override;
lldb::CommandObjectSP GetSubcommandSP(llvm::StringRef sub_cmd,
StringList *matches = nullptr) override;
CommandObject *GetSubcommandObject(llvm::StringRef sub_cmd,
StringList *matches = nullptr) override;
void AproposAllSubCommands(llvm::StringRef prefix,
llvm::StringRef search_word,
StringList &commands_found,
StringList &commands_help) override;
bool LoadSubCommand(llvm::StringRef cmd_name,
const lldb::CommandObjectSP &command_obj) override;
bool WantsRawCommandString() override;
bool WantsCompletion() override;
Options *GetOptions() override;
int HandleCompletion(CompletionRequest &request) override;
int HandleArgumentCompletion(
CompletionRequest &request,
OptionElementVector &opt_element_vector) override;
const char *GetRepeatCommand(Args ¤t_command_args,
uint32_t index) override;
bool Execute(const char *args_string, CommandReturnObject &result) override;
protected:
// These two want to iterate over the subcommand dictionary.
friend class CommandInterpreter;
friend class CommandObjectSyntax;
};
} // namespace lldb_private
#endif // liblldb_CommandObjectMultiword_h_
|
