Mathematics & C++ Sourcecode Islands

2. C++ Markup

A similar range of markup options exist for C++ code.

Discussion XML/HTML Rendered

Put code into special elements (won't work with pages passed through HTML Tidy) <cppcode>if (s == "abc") {</cppcode> if (s == "abc") {

Put code into axle:cppcode attributes
<span axle:cppcode="#include <string>"/>
#include <string>

Or use an axle:cppcode="1" attribute to signal that an ordinary element's content should be treated as code. (Note the use of <![CDATA[ ... ]]> to tell the browser that the text inside will use <, >, and & as ordinary characters instead of as the special HTML/XML markup.)
<div axle:cppcode="1"><![CDATA[ #include <string> if (s != "abc") { // comment foo(s); ]]></div>
#include <string> if (s != "abc") { // comment    foo(s);

The C++ code allows a limited set of special markup features.

Use <[:]> for vertical ellipses and <[+]>...<[-]> for highlighting.
<div axle:cppcode="1"><![CDATA[ #include <string> <[:]> if (s != "abc") { // comment <[+]>foo(s)<[-]>; ]]></div>
#include <string>     if (s != "abc") { // comment    foo(s);

<[+]> and <[-]> are actually aliases for <[+1]> and <[-1]>. Alternate colors can be used as well.
<div axle:cppcode="1"><![CDATA[ #include <string> <[:]> if (s <[+3]>!=<[-3]> <[+2]>"abc"<[-2]>) { // comment <[+1]>foo(s)<[-1]>; ]]></div>
#include <string>     if (s != "abc") { // comment    foo(s);

Discussion	XML/HTML	Rendered
Put code into special elements (won't work with pages passed through HTML Tidy)	<cppcode>if (s == "abc") {</cppcode>	if (s == "abc") {
Put code into axle:cppcode attributes	<span axle:cppcode="#include <string>"/>	#include <string>
Or use an axle:cppcode="1" attribute to signal that an ordinary element's content should be treated as code. (Note the use of <![CDATA[ ... ]]> to tell the browser that the text inside will use <, >, and & as ordinary characters instead of as the special HTML/XML markup.)	<div axle:cppcode="1"><![CDATA[ #include <string> if (s != "abc") { // comment foo(s); ]]></div>	#include <string> if (s != "abc") { // comment foo(s);
The C++ code allows a limited set of special markup features.
Use <[:]> for vertical ellipses and <[+]>...<[-]> for highlighting.	<div axle:cppcode="1"><![CDATA[ #include <string> <[:]> if (s != "abc") { // comment <[+]>foo(s)<[-]>; ]]></div>	#include <string> if (s != "abc") { // comment foo(s);
<[+]> and <[-]> are actually aliases for <[+1]> and <[-1]>. Alternate colors can be used as well.	<div axle:cppcode="1"><![CDATA[ #include <string> <[:]> if (s <[+3]>!=<[-3]> <[+2]>"abc"<[-2]>) { // comment <[+1]>foo(s)<[-1]>; ]]></div>	#include <string> if (s != "abc") { // comment foo(s);