VersionCommand.cc Source File

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VersionCommand.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
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 
29 #include "GXemul.h"
30 
31 
33  : Command("version", "")
34 {
35 }
36 
37 
39 {
40 }
41 
42 
43 bool VersionCommand::Execute(GXemul& gxemul, const vector<string>& arguments)
44 {
45  gxemul.GetUI()->ShowDebugMessage(gxemul.Version() + "\n");
46  return true;
47 }
48 
49 
51 {
52  return "Prints version information.";
53 }
54 
55 
57 {
58  return "Prints version information.";
59 }
60 
61 
62 /*****************************************************************************/
63 
64 
65 #ifdef WITHUNITTESTS
66 
67 static void Test_VersionCommand_DontAcceptArgs()
68 {
70  vector<string> dummyArguments;
71 
72  UnitTest::Assert("version should not take any arguments",
73  cmd->GetArgumentFormat() == "");
74 }
75 
77 {
78  UNITTEST(Test_VersionCommand_DontAcceptArgs);
79 }
80 
81 #endif
GXemul
The main emulator class.
Definition: GXemul.h:54
VersionCommand.h
refcount_ptr< Command >
UNITTESTS
#define UNITTESTS(class)
Helper for unit test case execution.
Definition: UnitTest.h:184
Command
A Command is a named function, executed by the CommandInterpreter.
Definition: Command.h:48
cmd
Definition: debugger_cmds.cc:1189
VersionCommand::~VersionCommand
virtual ~VersionCommand()
Definition: VersionCommand.cc:38
UNITTEST
#define UNITTEST(functionname)
Helper for unit test case execution.
Definition: UnitTest.h:217
VersionCommand
A Command which prints the version of the application.
Definition: VersionCommand.h:40
UnitTest::Assert
static void Assert(const string &strFailMessage, bool condition)
Asserts that a boolean condition is correct.
Definition: UnitTest.cc:40
UI::ShowDebugMessage
virtual void ShowDebugMessage(const string &msg)=0
Shows a debug message.
VersionCommand::GetShortDescription
virtual string GetShortDescription() const
Returns a short (one-line) description of the command.
Definition: VersionCommand.cc:50
GXemul::GetUI
UI * GetUI()
Gets a pointer to the GXemul instance' active UI.
Definition: GXemul.cc:661
VersionCommand::VersionCommand
VersionCommand()
Constructs a VersionCommand.
Definition: VersionCommand.cc:32
VersionCommand::Execute
virtual bool Execute(GXemul &gxemul, const vector< string > &arguments)
Executes the command on a given GXemul instance.
Definition: VersionCommand.cc:43
VersionCommand::GetLongDescription
virtual string GetLongDescription() const
Returns a long description/help message for the command.
Definition: VersionCommand.cc:56
GXemul::Version
static string Version()
Returns the GXemul version string.
Definition: GXemul.cc:509
GXemul.h

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