User functions

Having read the basics about user-defined script functions, we can now step forward to examine in detail each function building block and identify rules for effective code development.

• 1 Manipulating arguments
  • 1.1 Optional arguments
  • 1.2 var arguments
• 2 Manipulating globals
• 3 Recursion
• 4 Tuning performance
• 5 Design and coding-style considerations
• 6 Organising user defined functions

Manipulating arguments

Optional arguments

var arguments

Manipulating globals

how to use effectively and safely

Recursion

the only tool to act upon collections

Tuning performance

Design and coding-style considerations

Organising user defined functions

Back to scripting reference.

$Date: 2008/04/20 19:07:34 $