PPIx::EditorTools::FindVariableDeclaration - inds where a variable was declared using PPI |
PPIx::EditorTools::FindVariableDeclaration - inds where a variable was declared using PPI
# 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.
new()
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 the App::EditorTools manpage, Padre, and PPI.
PPIx::EditorTools::FindVariableDeclaration - inds where a variable was declared using PPI |