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
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
#include "options.h"
#include "config.h"
#include "unitnumber.h"
#include "unitparser.h"
#include "number.h"
#include "lexer.h"
#include "parser.h"
#include <bu/streamstack.h>
#include <bu/sio.h>
#include <stdlib.h>
Options::Options( int argc, char *argv[] ) :
iScale( 0 ),
iRadix( 10 )
{
addOption( iRadix, 'r', "radix",
Bu::String("Set the radix (default: %1)").arg( iRadix ) );
addOption( iScale, 's', "scale",
Bu::String("Set the scale (default: %1)").arg( iScale ) );
addOption( Bu::slot(this, &Options::selfTest), "self-test",
"Run a series of tests to ensure everything is working correctly.");
addOption( Bu::slot(this, &Options::textPrimes), "text-primes",
"Generate primes in base 36 that only have digits > 9 in them.");
addOption( Bu::slot(this, &Options::isPrime), 'p', "is-prime",
"Tests every parameter after to see if it is prime then prints out "
"the ones that are prime. Set radix first.");
addOption( Bu::slot(this, &Options::convert), 'c', "convert",
"Convert the provided number to the given radix in the format "
"number:to-radix or from-radix:number:to-radix. The radix should "
"be provided in base-10");
addOption( Bu::slot(this, &Options::execute), 'e', "execute",
"Execute the next parameters as an equation and print the result. "
"If you want a different scale or radix then set them first. This will "
"use all remaining parameters as the equation (you may wish to quote "
"your equation to prevent special characters from being interpreted by "
"your shell).");
addOption( Bu::slot(this, &Options::sum), "sum",
"Read numbers from standard input and sum them, output the result.");
addOption( Bu::slot(this, &Options::version), 'v', "version",
"Show the version string ('" CLIC_VERSION_STR "')");
addHelpOption('h', "help", "This help");
parse( argc, argv );
}
Options::~Options()
{
}
int Options::selfTest( Bu::StringArray )
{
UnitNumber().run();
UnitParser().run();
exit( 0 );
return 0;
}
bool hasDigits( const Bu::String &s )
{
for( Bu::String::const_iterator i = s.begin(); i; i++ )
{
if( *i >= '0' && *i <= '9' )
return true;
}
return false;
}
int Options::textPrimes( Bu::StringArray aArgs )
{
Number tst( 0, 36 );
Number max( 0, 36 );
Number j( 0, 36 );
Number one( 0, 36 );
Number fact( 0, 36 );
one = "1";
fact = "2";
if( aArgs.getSize() >= 2 )
tst = aArgs[1];
else
tst = "1";
for(;; tst = tst + one )
{
if( hasDigits( tst.toString() ) )
continue;
max = tst / fact;
bool bPrime = true;
for( j = "2"; j < max; j = j + one )
{
if( (tst%j).isZero() )
{
bPrime = false;
break;
}
}
if( bPrime )
{
Bu::println("%1").arg( tst );
}
}
exit( 0 );
return 0;
}
int Options::isPrime( Bu::StringArray aArgs )
{
Number tst( 0, iRadix );
Number max( 0, iRadix );
Number j( 0, iRadix );
Number one( 0, iRadix );
Number fact( 0, iRadix );
one = "1";
fact = "2";
for( Bu::StringArray::iterator i = aArgs.begin()+1; i; i++ )
{
tst = *i;
max = tst / fact;
bool bPrime = true;
for( j = "2"; j < max; j = j + one )
{
if( (tst%j).isZero() )
{
bPrime = false;
break;
}
}
if( bPrime )
{
Bu::println("%1").arg( tst );
}
}
exit( 0 );
return aArgs.getSize();
}
int Options::convert( Bu::StringArray aArgs )
{
for( Bu::StringArray::iterator i = aArgs.begin()+1; i; i++ )
{
Bu::StringList lBits = (*i).split(':');
if( lBits.getSize() < 2 || lBits.getSize() > 3 )
throw Bu::ExceptionBase("Invalid format");
int iFromRadix = iRadix;
int iToRadix;
Number n;
if( lBits.getSize() == 2 )
{
iToRadix = strtol( lBits.last().getStr(), 0, 10 );
n = Number( lBits.first(), 0, iFromRadix );
}
else if( lBits.getSize() == 3 )
{
iFromRadix = strtol( lBits.first().getStr(), 0, 10 );
iToRadix = strtol( lBits.last().getStr(), 0, 10 );
n = Number( *(lBits.begin()+1), 0, iFromRadix );
}
Bu::println("%1").arg( n.toString() );
Bu::println("%1").arg( n.toRadix( iToRadix ).toString() );
}
exit( 0 );
return 0;
}
int Options::execute( Bu::StringArray aArgs )
{
if( aArgs.getSize() == 1 )
{
Bu::println("Must provide an equation to execute.");
exit( 0 );
return 0;
}
Bu::MemBuf mbIn(aArgs[1]);
mbIn.setPos( mbIn.getSize() );
for( int j = 2; j < aArgs.getSize(); j++ )
{
mbIn.write(" ");
mbIn.write( aArgs[j] );
}
// Bu::println("eq: '''%1'''").arg( mbIn.getString() );
mbIn.setPos( 0 );
Bu::MemBuf mbOut;
Lexer lex( mbIn );
lex.setScale( iScale );
lex.setRadix( iRadix );
Parser parser( lex, mbOut );
parser.parse();
Bu::print( mbOut.getString() );
exit( 0 );
return aArgs.getSize();
}
int Options::sum( Bu::StringArray aArgs )
{
Number sum( iScale, iRadix );
while( !Bu::sioRaw.isEos() )
{
Bu::String s = Bu::sioRaw.readLine();
if( s.isEmpty() )
break;
Number n( s, iScale, iRadix );
sum = sum + n;
}
Bu::println("%1").arg( sum );
exit( 0 );
return 0;
}
int Options::version( Bu::StringArray aArgs )
{
Bu::println( CLIC_VERSION_STR );
exit( 0 );
return 0;
}
|
