Comments (Scripting): Difference between revisions
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>Mr Doom Bringer m Comments moved to Comments (Scripting): Comments page should probably be regular site comments, redirects will go here, I'll fix links. |
>Camoy formatted; categorized |
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==Comments== | |||
===What are Comments?=== | |||
Comments are exactly what they sound like, they're comments. They are there just for organizing code and such. Lua will not do anything with these comments. | |||
===Single-line Comments=== | |||
==Single-line | |||
A comment starts anywhere with a double hyphen (--) and runs until the end of the line: | A comment starts anywhere with a double hyphen (--) and runs until the end of the line: | ||
<pre> | {{Example|<pre> | ||
-- This is an example of a comment | -- This is an example of a comment | ||
</pre> | </pre>}} | ||
Comments do not appear in the output window. They are mostly to help the programmer understand what a section of code is for in long, complicated scripts. | Comments do not appear in the output window. They are mostly to help the programmer understand what a section of code is for in long, complicated scripts. | ||
== Block | ===Block Comments=== | ||
Lua also offers block comments, which start with the first double brackets and run until the corresponding double brackets: | Lua also offers block comments, which start with the first double brackets and run until the corresponding double brackets: | ||
<pre> | {{Example|<pre> | ||
--[[ | |||
This is an example | This is an example | ||
of a block comment. | of a block comment. | ||
--]] | --]] | ||
</pre> | </pre>}} | ||
Notice how this comment is on more than one line. In the first example, it is limited to one line. | Notice how this comment is on more than one line. In the first example, it is limited to one line. | ||
== See Also == | ===See Also=== | ||
[http://www.lua.org/pil/1.3.html Lexical Conventions] | |||
[ | [[Category:Scripting_Tutorial]] |
Revision as of 14:04, 1 November 2010
Comments
What are Comments?
Comments are exactly what they sound like, they're comments. They are there just for organizing code and such. Lua will not do anything with these comments.
Single-line Comments
A comment starts anywhere with a double hyphen (--) and runs until the end of the line:
Example
-- This is an example of a comment
Comments do not appear in the output window. They are mostly to help the programmer understand what a section of code is for in long, complicated scripts.
Block Comments
Lua also offers block comments, which start with the first double brackets and run until the corresponding double brackets:
Example
--[[ This is an example of a block comment. --]]
Notice how this comment is on more than one line. In the first example, it is limited to one line.