File check.lua
General validation functions.
Release: $Id: check.lua,v 1.5 2008/04/09 03:16:15 tomas Exp $
Functions
| func (v, n, f) | Asserts that value is a function. |
| num (v, n, f) | Asserts that value is a number or a string which can be coerced to a number. |
| optfunc (v, n, f) | Asserts that value is an optional function. |
| optstr (v, n, f) | Asserts that value is an optional string. |
| opttable (v, n, f) | Asserts that value is an optional table. |
| str (v, n, f) | Asserts that value is a string or a number. |
| table (v, n, f) | Asserts that value is a table. |
| udata (v, n, f) | Asserts that value is a userdata. |
Functions
- func (v, n, f)
-
Asserts that value is a function.
Parameters
- v: Value to be checked.
- n: Number of argument.
- f: Function name.
- num (v, n, f)
-
Asserts that value is a number or a string which can be coerced to a number.
Parameters
- v: Value to be checked.
- n: Number of argument.
- f: Function name.
- optfunc (v, n, f)
-
Asserts that value is an optional function.
Parameters
- v: Value to be checked.
- n: Number of argument.
- f: Function name.
See also:
- optstr (v, n, f)
-
Asserts that value is an optional string.
Parameters
- v: Value to be checked.
- n: Number of argument.
- f: Function name.
See also:
- opttable (v, n, f)
-
Asserts that value is an optional table.
Parameters
- v: Value to be checked.
- n: Number of argument.
- f: Function name.
See also:
- str (v, n, f)
-
Asserts that value is a string or a number.
Parameters
- v: Value to be checked.
- n: Number of argument.
- f: Function name.
- table (v, n, f)
-
Asserts that value is a table.
Parameters
- v: Value to be checked.
- n: Number of argument.
- f: Function name.
- udata (v, n, f)
-
Asserts that value is a userdata.
Parameters
- v: Value to be checked.
- n: Number of argument.
- f: Function name.