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
|
discard """
output: '''@[11, 12, 13]
@[11, 12, 13]
@[1, 3, 5]
@[1, 3, 5]
gppcbs
gppcbs
fpqeew
fpqeew
[11, 12, 13]
[11, 12, 13]
[11, 12, 13]
[11, 12, 13]
11 12 13
[11,12,13]
<Students>
<Student Name="Aprilfoo" />
<Student Name="bar" />
</Students>
<chapter>
<title>This is a Docbook title</title>
<para>
This is a Docbook paragraph containing <emphasis>emphasized</emphasis>,
<literal>literal</literal> and <replaceable>replaceable</replaceable>
text. Sometimes scrunched together like this:
<literal>literal</literal><replaceable>replaceable</replaceable>
and sometimes not:
<literal>literal</literal> <replaceable>replaceable</replaceable>
</para>
</chapter>'''
"""
block:
var xs = @[1,2,3]
for x in xs.mitems:
x += 10
echo xs
block:
var xs = [1,2,3]
for x in xs.mitems:
x += 10
echo(@xs)
block:
var xs = @[1,2,3]
for i, x in xs.mpairs:
x += i
echo xs
block:
var xs = [1,2,3]
for i, x in xs.mpairs:
x += i
echo(@xs)
block:
var x = "foobar"
for c in x.mitems:
inc c
echo x
block:
var x = "foobar"
var y = cast[cstring](addr x[0])
for c in y.mitems:
inc c
echo x
block:
var x = "foobar"
for i, c in x.mpairs:
inc c, i
echo x
block:
var x = "foobar"
var y = cast[cstring](addr x[0])
for i, c in y.mpairs:
inc c, i
echo x
import lists
block:
var sl = initSinglyLinkedList[int]()
sl.prepend(3)
sl.prepend(2)
sl.prepend(1)
for x in sl.mitems:
x += 10
echo sl
block:
var sl = initDoublyLinkedList[int]()
sl.append(1)
sl.append(2)
sl.append(3)
for x in sl.mitems:
x += 10
echo sl
block:
var sl = initDoublyLinkedRing[int]()
sl.append(1)
sl.append(2)
sl.append(3)
for x in sl.mitems:
x += 10
echo sl
import deques
block:
var q = initDeque[int]()
q.addLast(1)
q.addLast(2)
q.addLast(3)
for x in q.mitems:
x += 10
echo q
import json
block:
var j = parseJson """{"key1": 1, "key2": 2, "key3": 3}"""
for key,val in j.pairs:
val.num += 10
echo j["key1"], " ", j["key2"], " ", j["key3"]
block:
var j = parseJson """[1, 2, 3]"""
for x in j.mitems:
x.num += 10
echo j
import xmltree, xmlparser, parsexml, streams, strtabs
block:
var d = parseXml(newStringStream """<Students>
<Student Name="April" Gender="F" DateOfBirth="1989-01-02" />
<Student Name="Bob" Gender="M" DateOfBirth="1990-03-04" />
</Students>""")
for x in d.mitems:
x = <>Student(Name=x.attrs["Name"] & "foo")
d[1].attrs["Name"] = "bar"
echo d
block:
var d = parseXml(newStringStream """<chapter>
<title>This is a Docbook title</title>
<para>
This is a Docbook paragraph containing <emphasis>emphasized</emphasis>,
<literal>literal</literal> and <replaceable>replaceable</replaceable>
text. Sometimes scrunched together like this:
<literal>literal</literal><replaceable>replaceable</replaceable>
and sometimes not:
<literal>literal</literal> <replaceable>replaceable</replaceable>
</para>
</chapter>""",{reportComments, reportWhitespace})
echo d
|