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 \s-1PPI\s0 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 \*(C`PPI::Document\*(C' to process or a string containing the code (which will be converted into a \*(C`PPI::Document\*(C') to process. Return a reference to an array.
This class inherits from \*(C`PPIx::EditorTools\*(C'. Also see App::EditorTools, Padre, and \s-1PPI\s0.