Module: RuboCop::AST::Ext::Range

Defined in:
lib/rubocop/ast/ext/range.rb

Overview

Extensions to Parser::AST::Range

Instance Method Summary collapse

Instance Method Details

#line_span(exclude_end: false) ⇒ Range

If `exclude_end` is `true`, then the range will be exclusive.

Assume that `node` corresponds to the following array literal:

[
  :foo,
  :bar
]

node.loc.begin.line_span                         # => 1..1
node.loc.expression.line_span(exclude_end: true) # => 1...4

Returns:

  • (Range)

    the range of line numbers for the node


20
21
22
# File 'lib/rubocop/ast/ext/range.rb', line 20

def line_span(exclude_end: false)
  ::Range.new(first_line, last_line, exclude_end)
end