Including source code within the wiki

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This site replaces the former Compute Canada documentation site, and is now being managed by the Digital Research Alliance of Canada.

Ce site remplace l'ancien site de documentation de Calcul Canada et est maintenant géré par l'Alliance de recherche numérique du Canada.

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To include source code within the wiki, we are using the extension SyntaxHighlight_GeSHi. You can easily include a code snippet using the tag <syntaxhighlight> </syntaxhighlight>.

Options of the <syntaxhighlight> tag

For a complete list of options, please refer to this page.

lang option

The lang option defines the language used for syntax highlighting. The default language, if this option is omitted, is C++. The complete list of supported languages is available here.

line option

The line option displays line numbers.


Here is an example of a C++ code snippet created with the <syntaxhighlight lang="cpp" line> ... </syntaxhighlight> tag.

 1#include <iostream>
 2#include <fstream>
 3#include <unistd.h>
 4#include <sstream>
 5using namespace std;
 7void flushIfBig(ofstream & out, ostringstream & oss, int size, bool force=false) {
 8	if (oss.tellp() >= size) {
 9		out << oss.str();
10		oss.str(""); //reset buffer
11	}
13int main() {
14	int buff_size = 50*1024*1024;
16ofstream out ("file.dat");
17	ostringstream oss (ostringstream::app);
18	oss.precision(5);
19	for (int i=0; i<100*buff_size; i++)
20	{
21		oss << i << endl;
22		flushIfBig(out,oss,buff_size);
23	}
24	flushIfBig(out,oss,buff_size,true);
25	out.close();