Text::Indent 0.1

Text::Indent is a simple indentation of text shared among modules. SYNOPSIS In your main program: use Text::Indent; my $indent = Text::Indent->new; $indent->spaces(2); In a module to produce indented output: use Text::Indent; my $indent = Text::Indent->instance; $indent->increase; print $indent->indent("this will be indented two spaces"); $indent->increase(2); print $indent->indent("this will be indented six spaces"); $indent->decrease(3); Text::Indent is designed for use in programs which need to produce output with multiple levels of indent when the source of the output comes from different modules that know nothing about each other. For example take module A, whose output includes the indented output of module B. Module B can also produce output directly, so it falls to module B to know whether it should indent its output or not depending on its calling context. Text::Indent allows programs and modules to cooperate to choose an appropriate indent level that is shared within the program context. In the above example, module A would increase the indent level prior to calling the output routines of module B. Module B would simply use the Text::Indent instance confident that if it were being called directly no indent would be applied but if module A was calling it then its output would be indented one level..

Requirements:	No special requirements
Platforms:	Linux
Keyword:	Indent,  Indented,  Libraries,  Module,  Output,  Programming,  Shared,  Textindent
Users rating:	0/10