blob: 8ad69c49f59c20c6f2337300b5cd584588275231 (
plain)
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
|
//===-- MICmdCmdGdbInfo.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
//
//===----------------------------------------------------------------------===//
// Overview: CMICmdCmdGdbInfo interface.
//
// To implement new MI commands derive a new command class from the
// command base
// class. To enable the new command for interpretation add the new
// command class
// to the command factory. The files of relevance are:
// MICmdCommands.cpp
// MICmdBase.h / .cpp
// MICmdCmd.h / .cpp
// For an introduction to adding a new command see
// CMICmdCmdSupportInfoMiCmdQuery
// command class as an example.
#pragma once
// Third party headers:
#include <map>
// In-house headers:
#include "MICmdBase.h"
//++
//============================================================================
// Details: MI command class. MI commands derived from the command base class.
// *this class implements GDB command "info".
// The design of matching the info request to a request action (or
// command) is very simple. The request function which carries out
// the task of information gathering and printing to stdout is part of
// *this class. Should the request function become more complicated
// then
// that request should really reside in a command type class. Then this
// class instantiates a request info command for a matching request.
// The
// design/code of *this class then does not then become bloated. Use a
// lightweight version of the current MI command system.
//--
class CMICmdCmdGdbInfo : public CMICmdBase {
// Statics:
public:
// Required by the CMICmdFactory when registering *this command
static CMICmdBase *CreateSelf();
// Methods:
public:
/* ctor */ CMICmdCmdGdbInfo();
// Overridden:
public:
// From CMICmdInvoker::ICmd
bool Execute() override;
bool Acknowledge() override;
bool ParseArgs() override;
// From CMICmnBase
/* dtor */ ~CMICmdCmdGdbInfo() override;
// Typedefs:
private:
typedef bool (CMICmdCmdGdbInfo::*FnPrintPtr)();
typedef std::map<CMIUtilString, FnPrintPtr> MapPrintFnNameToPrintFn_t;
// Methods:
private:
bool GetPrintFn(const CMIUtilString &vrPrintFnName, FnPrintPtr &vrwpFn) const;
bool PrintFnSharedLibrary();
// Attributes:
private:
const static MapPrintFnNameToPrintFn_t ms_mapPrintFnNameToPrintFn;
//
const CMIUtilString m_constStrArgNamedPrint;
bool m_bPrintFnRecognised; // True = This command has a function with a name
// that matches the Print argument, false = not
// found
bool m_bPrintFnSuccessful; // True = The print function completed its task ok,
// false = function failed for some reason
CMIUtilString m_strPrintFnName;
CMIUtilString m_strPrintFnError;
};
|
