Config::AST::Root - root of the abstract syntax tree
An auxiliary class representing the root of the abstract syntax tree. It is necessary because the tree itself forms a circular structure (due to the root attribute of Config::AST::Node::Section). Without this intermediate class (if root pointed to Config::AST itself), the structure would have never been destroyed, because each element would remain referenced at least once.
$ci is one to enable case-insensitive keyword lookup, and 0 otherwise.
Converts the string $name to a form suitable for lookups, in accordance with the _ci attribute.
Destroys the underlying syntax tree.
Returns the root node of the tree, initializing it if necessary.
Returns true if the tree is empty.
Config::AST.
To install Config::AST, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Config::AST
CPAN shell
perl -MCPAN -e shell install Config::AST
For more information on module installation, please visit the detailed CPAN module installation guide.