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
| | #+Title: a collection of examples for ob-C tests
#+OPTIONS: ^:nil
* Simple tests
:PROPERTIES:
:ID: fa6db330-e960-4ea2-ac67-94bb845b8577
:END:
#+source: simple
#+begin_src cpp :includes "<iostream>" :results silent
std::cout << 42;
return 0;
#+end_src
#+source: simple
#+begin_src cpp :includes <iostream> :results silent
std::cout << 42;
return 0;
#+end_src
#+source: simple
#+begin_src D :results silent
writefln ("%s", 42);
#+end_src
#+source: integer_var
#+begin_src cpp :var q=12 :includes "<iostream>" :results silent
std::cout << q;
return 0;
#+end_src
#+source: integer_var
#+begin_src D :var q=12 :results silent
writefln ("%s", q);
#+end_src
#+source: two_var
#+begin_src cpp :var q=12 :var p=10 :includes "<iostream>" :results silent
std::cout << p+q;
return 0;
#+end_src
#+source: two_var
#+begin_src D :var q=12 :var p=10 :results silent
writefln ("%s", p+q);
#+end_src
#+source: string_var
#+begin_src cpp :var q="word" :includes '(<iostream> <cstring>) :results silent
std::cout << q << ' ' << std::strlen(q);
return 0;
#+end_src
#+source: string_var
#+begin_src D :var q="word" :results silent
writefln ("%s %s", q, q.length);
#+end_src
#+source: define
#+begin_src cpp :defines N 42 :includes "<iostream>" :results silent
std::cout << N;
return 0;
#+end_src
* Array
:PROPERTIES:
:ID: 2df1ab83-3fa3-462a-a1f3-3aef6044a874
:END:
#+source: array
#+begin_src cpp :includes "<iostream>" :results vector :results silent
for (int i=1; i<3; i++) {
std::cout << i << '\n';
}
return 0;
#+end_src
#+source: array
#+begin_src D :results vector :results silent
foreach (i; 1..3)
writefln ("%s", i);
#+end_src
* Matrix
:PROPERTIES:
:ID: cc65d6b3-8e8e-4f9c-94cd-f5a00cdeceb5
:END:
#+name: C-matrix
| 1 | 2 |
| 3 | 4 |
#+source: list_var
#+begin_src cpp :var a='("abc" "def") :includes "<iostream>" :results silent
std::cout << a[0] << a[1] << sizeof(a)/sizeof(*a) << '\n';
#+end_src
#+source: list_var
#+begin_src D :var a='("abc" "def") :results silent
writefln ("%s%s%s", a[0], a[1], a.length);
#+end_src
#+source: vector_var
#+begin_src cpp :var a='[1 2] :includes "<iostream>" :results silent
std::cout << a[0] << a[1] << sizeof(a)/sizeof(*a) << '\n';
#+end_src
#+source: vector_var
#+begin_src D :var a='[1 2] :results silent
writefln ("%s%s%s", a[0], a[1], a.length);
#+end_src
#+source: list_list_var
#+begin_src cpp :var q=C-matrix :includes "<iostream>" :results silent
std::cout << q[0][0] << ' ' << q[1][0] << '\n'
<< q[0][1] << ' ' << q[1][1] << '\n'; // transpose
#+end_src
#+source: list_list_var
#+begin_src D :var q=C-matrix :results silent
writefln ("%s %s", q[0][0], q[1][0]);
writefln ("%s %s", q[0][1], q[1][1]); // transpose
#+end_src
* Inhomogeneous table
:PROPERTIES:
:ID: e112bc2e-419a-4890-99c2-7ac4779531cc
:END:
#+name: tinomogen
| day | quty |
|-----------+------|
| monday | 34 |
| tuesday | 41 |
| wednesday | 56 |
| thursday | 17 |
| friday | 12 |
| saturday | 7 |
| sunday | 4 |
#+source: inhomogeneous_table
#+begin_src cpp :var tinomogen=tinomogen :results silent :includes <string.h> <stdio.h>
int main()
{
int i, j;
for (i=0; i<tinomogen_rows; i++) {
for (j=0; j<tinomogen_cols; j++)
printf ("%s ", tinomogen[i][j]);
printf ("\n");
}
printf ("Friday %s\n", tinomogen_h(4,"day"));
return 0;
}
#+end_src
#+source: inhomogeneous_table
#+begin_src D :var tinomogen=tinomogen :results silent
import std.stdio;
void main()
{
for (int i=0; i<tinomogen_rows; i++) {
for (int j=0; j<tinomogen_cols; j++)
writef ("%s ", tinomogen[i][j]);
writeln();
}
writefln ("Friday %s", tinomogen_h(4,"day"));
}
#+end_src
* Output
:PROPERTIES:
:ID: 9386490b-4063-4400-842c-4a634edbedf5
:END:
#+source: double_quotes
#+begin_src cpp :includes <iostream> :results output verbatim raw
std::cout << "\"line 1\"\n";
std::cout << "\"line 2\"\n";
std::cout << "\"line 3\"\n";
#+end_src
* File naming
:PROPERTIES:
:ID: 1a691f36-f9c1-4531-8fc0-ee7b21ef5975
:END:
#+source: file_naming
#+begin_src cpp :includes <iostream> :results output raw drawer :bin-file ./hello-world
std::cout << "Hello World!\n";
#+end_src
|