PPIx::EditorTools::IntroduceTemporaryVariable - Introduces a temporary variable using PPI |
PPIx::EditorTools::IntroduceTemporaryVariable - Introduces a temporary variable using PPI
my $munged = PPIx::EditorTools::IntroduceTemporaryVariable->new->introduce( code => "use strict; BEGIN { $^W = 1; }\n\tmy $x = ( 1 + 10 / 12 ) * 2;\n\tmy $y = ( 3 + 10 / 12 ) * 2;\n", start_location => [ 2, 19 ], end_location => [ 2, 25 ], varname => '$foo', ); my $modified_code_as_string = $munged->code; my $location_of_new_var_declaration = $munged->element->location;
Given a region of code within a statement, replaces all occurrences of that code with a temporary variable. Declares and initializes the temporary variable right above the statement that included the selected expression.
new()
PPI::Document
to process or a string containing
the code (which will be converted into a PPI::Document
) to process.
Given the region of code specified by start_location and end_location,
replaces that code with a temporary variable with the name given
in varname (defaults to tmp
). Declares and initializes
the temporary variable right above the statement that included the
selected expression.
Returns a PPIx::EditorTools::ReturnObject
with the modified code
as a string available via the code
accessor (or as a PPI::Document
via the ppi
accessor), and the PPI::Token
where the new variable
is declared available via the element
accessor.
Croaks with a ``no token'' exception if no token is found at the location. Croaks with a ``no statement'' exception if unable to find the statement.
This class inherits from PPIx::EditorTools
.
Also see the App::EditorTools manpage, Padre, and PPI.
PPIx::EditorTools::IntroduceTemporaryVariable - Introduces a temporary variable using PPI |