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
|
int static_negative_int = -1;
void test_int () {
// declaration and initialization
int i = 42;
assert (i == 42);
// assignment
i = 23;
assert (i == 23);
// access
int j = i;
assert (j == 23);
// +
i = 42 + 23;
assert (i == 65);
i += 7;
assert (i == 72);
// -
i = 42 - 23;
assert (i == 19);
i -= 7;
assert (i == 12);
// *
i = 42 * 23;
assert (i == 966);
i *= 7;
assert (i == 6762);
// /
i = 42 / 23;
assert (i == 1);
i /= 1;
assert (i == 1);
// %
i = 42 % 23;
assert (i == 19);
i %= 7;
assert (i == 5);
// <<
i = 42 << 3;
assert (i == 336);
i <<= 7;
assert (i == 43008);
// >>
i = 42 >> 3;
assert (i == 5);
i >>= 2;
assert (i == 1);
// &
i = 42 & 23;
assert (i == 2);
i &= 1;
assert (i == 0);
// |
i = 42 | 23;
assert (i == 63);
i |= 128;
assert (i == 191);
// ^
i = 42 ^ 23;
assert (i == 61);
i ^= 23;
assert (i == 42);
// equality and relational
i = 42;
assert (i == 42);
assert (i != 50);
assert (i < 50);
assert (!(i < 40));
assert (i <= 42);
assert (!(i <= 41));
assert (i >= 42);
assert (!(i >= 43));
assert (i > 40);
assert (!(i > 50));
// to_string
string s = i.to_string ();
assert (s == "42");
unowned string unparsed;
s = "%im".printf (int.MIN);
int.try_parse (s, out i, out unparsed);
assert (i == int.MIN);
assert (unparsed == "m");
s = "%um".printf (uint.MAX);
assert (!int.try_parse (s, out i));
s = "%lim".printf (long.MIN);
long l;
long.try_parse (s, out l, out unparsed);
assert (l == long.MIN);
assert (unparsed == "m");
s = "%lum".printf (ulong.MAX);
assert (!long.try_parse (s, out l));
s = "%um".printf (uint.MAX);
uint u;
uint.try_parse (s, out u, out unparsed);
assert (u == uint.MAX);
assert (unparsed == "m");
s = "%im".printf (int.MIN);
assert (!uint.try_parse (s, out u));
s = "%lum".printf (ulong.MAX);
ulong ul;
ulong.try_parse (s, out ul, out unparsed);
assert (ul == ulong.MAX);
assert (unparsed == "m");
s = "%lim".printf (long.MIN);
assert (!ulong.try_parse (s, out ul));
int64 i64;
int64.try_parse ("-4711inch", out i64, out unparsed);
assert (i64 == -4711LL);
assert (unparsed == "inch");
int64.try_parse ("-31415km", out i64);
assert (i64 == -31415);
uint64 ui64;
uint64.try_parse ("4711yards", out ui64, out unparsed);
assert (ui64 == 4711ULL);
assert (unparsed == "yards");
uint64.try_parse ("31415yards", out ui64);
assert (ui64 == 31415);
// ensure that MIN and MAX are valid values
i = int.MIN;
assert (i == int.MIN);
assert (i < int.MAX);
i = int.MAX;
assert (i == int.MAX);
assert (i > int.MIN);
}
void main () {
test_int ();
}
|
