| PPIx-EditorTools documentation | view source | Contained in the PPIx-EditorTools distribution. |
# finds declaration of variable at cursor
my $declaration = PPIx::EditorTools::FindVariableDeclaration->new->find(
code =>
"package TestPackage;\nuse strict;\nBEGIN {
$^W = 1;
}\nmy \$x=1;\n\$x++;"
line => 5,
column => 2,
);
my $location = $declaration->element->location;
Finds the location of a variable declaration.
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.
Searches for the variable declaration and returns a
PPIx::EditorTools::ReturnObject with the declaration
(PPI::Statement::Variable) available via the element accessor.
Croaks with a "no token" exception if no token is found at the location. Croaks with a "no declaration" exception if unable to find the declaration.
This class inherits from PPIx::EditorTools.
Also see App::EditorTools, Padre, and PPI.
| PPIx-EditorTools documentation | view source | Contained in the PPIx-EditorTools distribution. |