Difference between revisions of "require"
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(Created page with "Require is the function used to import some modules. There are three modules that you can 'require': physics, color, and strict. The physics module is the chipmunk [[Physics E...") |
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| − | + | * ''physics'' is the [[Physics Engine]]. | |
| − | color is just a table containing colors. (color.red (or color["red"]) will return the color code for red.) | + | * ''color'' is just a table containing colors. (color.red (or color["red"]) will return the color code for red.) |
| + | |||
| + | * ''strict'' is a module (not tested) which, apparently, makes it so Lua checks uses of undeclared global variables. All global variables must be 'declared' through a regular assignment (even assigning nil will do) in a main chunk before being used anywhere or assigned to inside a function. | ||
| − | |||
'''Usage:''' | '''Usage:''' | ||
require 'modulename' | require 'modulename' | ||
| + | |||
{{Since|3.2}} | {{Since|3.2}} | ||
Latest revision as of 13:23, 7 June 2012
Require is the function used to import some modules.
There are three modules that you can 'require': physics, color, and strict.
- physics is the Physics Engine.
- color is just a table containing colors. (color.red (or color["red"]) will return the color code for red.)
- strict is a module (not tested) which, apparently, makes it so Lua checks uses of undeclared global variables. All global variables must be 'declared' through a regular assignment (even assigning nil will do) in a main chunk before being used anywhere or assigned to inside a function.
Usage:
require 'modulename'
This has been introduced in TI-Nspire OS 3.2 (Changes).
