PPIx::EditorTools::Lexer - Simple Lexer used for syntax highlighting
PPIx::EditorTools::Lexer->new->lexer( code => "package TestPackage;\nsub x { 1;\n", highlighter => sub { my ( $css, $row, $rowchar, $len ) = @_; ... }, );
Go over the various interesting elements of a give piece of code or an already process PPI tree. For each token call the user supplied 'highlighter' function with the follow values:
$css - The keyword that can be used for colouring. $row - The row number where the token starts $rowchar - The character within that row where the token starts $len - The length of the token
Constructor. Generally shouldn't be called with any arguments.
Accepts either a PPI::Document to process or a string containing the code (which will be converted into a PPI::Document) to process. Return a reference to an array.
PPI::Document
This class inherits from PPIx::EditorTools. Also see App::EditorTools, Padre, and PPI.
PPIx::EditorTools
To install PPIx::EditorTools, copy and paste the appropriate command in to your terminal.
cpanm
cpanm PPIx::EditorTools
CPAN shell
perl -MCPAN -e shell install PPIx::EditorTools
For more information on module installation, please visit the detailed CPAN module installation guide.