Frobby 0.9.5
BoolParameter.cpp
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1/* Frobby: Software for monomial ideal computations.
2 Copyright (C) 2007 Bjarke Hammersholt Roune (www.broune.com)
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see http://www.gnu.org/licenses/.
16*/
17#include "stdinc.h"
18#include "BoolParameter.h"
19
20#include "error.h"
21#include "FrobbyStringStream.h"
22
24 const string& description,
25 bool defaultValue):
26 Parameter(name, description),
27 _value(defaultValue) {
28}
29
31 return "[BOOL]";
32}
33
35 if (_value)
36 return "on";
37 else
38 return "off";
39}
40
41pair<size_t, size_t> BoolParameter::doGetArgumentCountRange() const {
42 return make_pair(0, 1);
43}
44
45void BoolParameter::doProcessArguments(const char** args, size_t argCount) {
46 if (argCount == 0) {
47 _value = true;
48 return;
49 }
50 ASSERT(argCount == 1);
51
52 string arg(args[0]);
53 if (arg == "off")
54 _value = false;
55 else if (arg == "on")
56 _value = true;
57 else {
58 FrobbyStringStream errorMsg;
59 errorMsg << "Option -"
60 << getName()
61 << " was given the argument \""
62 << arg
63 << "\". The only valid arguments are \"on\" and \"off\".";
64 reportError(errorMsg);
65 }
66}
BoolParameter(const string &name, const string &description, bool defaultValue)
virtual void doProcessArguments(const char **args, size_t argCount)
virtual string doGetArgumentType() const
virtual pair< size_t, size_t > doGetArgumentCountRange() const
virtual string doGetValueAsString() const
A replacement for stringstream.
const string & getName() const
Definition: Parameter.h:29
void reportError(const string &errorMsg)
Definition: error.cpp:23
#define ASSERT(X)
Definition: stdinc.h:86