failure Function |  |
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failure FunctionThe failure function terminates current execution and prints a message to the output window.
Syntax
Alchemy
failure(expr);
Nomenclature
| expr | Required. A failure expression to output |
Example
Suppose that a script required three arguments: a name, a copyright message and a country name for the build file.
The following example would provide a usage message and terminate the script if the three arguments were not provided.
Alchemy
IF length($args) < 4
failure("Usage: import.alchemy <Name> <Copyright> <Country>"); Tip |
|---|
Each Alchemy script is passed an array ($args) which contains any command-line arguments that were passed to the Alchemy script. The first element of the argument array will be the location of the script file. |