/
CommandObjectMultiword.h
189 lines (149 loc) · 5.29 KB
/
CommandObjectMultiword.h
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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
//===-- CommandObjectMultiword.h --------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_CommandObjectMultiword_h_
#define liblldb_CommandObjectMultiword_h_
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/Interpreter/CommandObject.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;
}
bool
LoadSubCommand(const char *cmd_name,
const lldb::CommandObjectSP& command_obj) override;
void
GenerateHelpText(Stream &output_stream) override;
lldb::CommandObjectSP
GetSubcommandSP(const char *sub_cmd, StringList *matches = nullptr) override;
CommandObject *
GetSubcommandObject(const char *sub_cmd, StringList *matches = nullptr) override;
void
AproposAllSubCommands(const char *prefix,
const char *search_word,
StringList &commands_found,
StringList &commands_help) override;
bool
WantsRawCommandString() override
{
return false;
}
int
HandleCompletion(Args &input,
int &cursor_index,
int &cursor_char_position,
int match_start_point,
int max_return_elements,
bool &word_complete,
StringList &matches) 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 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;
const char *
GetHelpLong() override;
bool
IsRemovable() const override;
bool
IsMultiwordObject() override;
lldb::CommandObjectSP
GetSubcommandSP(const char *sub_cmd, StringList *matches = nullptr) override;
CommandObject *
GetSubcommandObject(const char *sub_cmd, StringList *matches = nullptr) override;
void
AproposAllSubCommands(const char *prefix,
const char *search_word,
StringList &commands_found,
StringList &commands_help) override;
bool
LoadSubCommand(const char *cmd_name,
const lldb::CommandObjectSP& command_obj) override;
bool
WantsRawCommandString() override;
bool
WantsCompletion() override;
Options *
GetOptions() override;
int
HandleCompletion(Args &input,
int &cursor_index,
int &cursor_char_position,
int match_start_point,
int max_return_elements,
bool &word_complete,
StringList &matches) override;
int
HandleArgumentCompletion(Args &input,
int &cursor_index,
int &cursor_char_position,
OptionElementVector &opt_element_vector,
int match_start_point,
int max_return_elements,
bool &word_complete,
StringList &matches) 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_