Provided by: libppix-editortools-perl_0.18-1_all
NAME
PPIx::EditorTools::Lexer - Simple Lexer used for syntax highlighting
SYNOPSIS
PPIx::EditorTools::Lexer->new->lexer( code => "package TestPackage;\nsub x { 1;\n", highlighter => sub { my ( $css, $row, $rowchar, $len ) = @_; ... }, );
DESCRIPTION
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
METHODS
new() Constructor. Generally shouldn't be called with any arguments. find( ppi => PPI::Document $ppi, highlighter => sub {...} ) =item find( code => Str $code, highlighter => sub ...{} ) 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.
SEE ALSO
This class inherits from "PPIx::EditorTools". Also see App::EditorTools, Padre, and PPI.