StatusCommand.cc Source File

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StatusCommand.cc
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1 /*
2  * Copyright (C) 2008-2010 Anders Gavare. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are met:
6  *
7  * 1. Redistributions of source code must retain the above copyright
8  * notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  * notice, this list of conditions and the following disclaimer in the
11  * documentation and/or other materials provided with the distribution.
12  * 3. The name of the author may not be used to endorse or promote products
13  * derived from this software without specific prior written permission.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  */
27 
28 #include "commands/StatusCommand.h"
29 #include "GXemul.h"
30 
31 
33  : Command("status", "")
34 {
35 }
36 
37 
39 {
40 }
41 
42 
43 bool StatusCommand::Execute(GXemul& gxemul, const vector<string>& arguments)
44 {
45  stringstream ss;
46  ss <<
47  "step " << gxemul.GetStep() << ", " <<
48  gxemul.GetRunStateAsString() << "\n";
49 
50  gxemul.GetUI()->ShowDebugMessage(ss.str());
51 
52  return true;
53 }
54 
55 
57 {
58  return "Shows the current status (runstate etc).";
59 }
60 
61 
63 {
64  return
65  "Shows the current status, which includes:\n\n"
66  " * Number of emulated step\n"
67  " * Runstate (Running or Paused)\n"
68  "\n"
69  "Typing CTRL-T at the command prompt also executes the 'status' command.\n";
70 }
71 
virtual void ShowDebugMessage(const string &msg)=0
Shows a debug message.
string GetRunStateAsString() const
Gets the current RunState as a string.
Definition: GXemul.cc:755
uint64_t GetStep() const
Gets the current step of the emulation.
Definition: GXemul.cc:637
virtual bool Execute(GXemul &gxemul, const vector< string > &arguments)
Executes the command on a given GXemul instance.
The main emulator class.
Definition: GXemul.h:54
virtual string GetShortDescription() const
Returns a short (one-line) description of the command.
StatusCommand()
Constructs a StatusCommand.
A Command is a named function, executed by the CommandInterpreter.
Definition: Command.h:48
virtual string GetLongDescription() const
Returns a long description/help message for the command.
UI * GetUI()
Gets a pointer to the GXemul instance&#39; active UI.
Definition: GXemul.cc:661
virtual ~StatusCommand()

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