PPIx::EditorTools::Lexer - Simple Lexer used for syntax highlighting |
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
new()
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.
This class inherits from PPIx::EditorTools
.
Also see the App::EditorTools manpage, Padre, and PPI.
PPIx::EditorTools::Lexer - Simple Lexer used for syntax highlighting |