Class: LibRubyParser::Nodes::Rescue

Inherits:

LibRubyParser::Node

• Object
• LibRubyParser::Node
• LibRubyParser::Nodes::Rescue

Defined in:

lib/lib-ruby-parser/nodes.rb

Overview

Represents a rescue block

Instance Attribute Summary

• #body ⇒ Node^? readonly

  Body of the block that is wrapped into rescue (i.e. the part that may throw an error).

• #else ⇒ Node^? readonly

  Else branch.

• #else_l ⇒ Loc^? readonly

  Location of the else keyword.

• #expression_l ⇒ Loc readonly

  Location of the full expression.

• #rescue_bodies ⇒ ::Array<Node> readonly

  A list of rescue handlers (see RescueBody node).

Instance Attribute Details

#body ⇒ Node^? (readonly)

Body of the block that is wrapped into rescue (i.e. the part that may throw an error)

Returns:

• (Node, nil)

# File 'lib/lib-ruby-parser/nodes.rb', line 3495

def body
  @body
end

#else ⇒ Node^? (readonly)

Else branch.

None if there's no else branch

Returns:

• (Node, nil)

# File 'lib/lib-ruby-parser/nodes.rb', line 3505

def else
  @else
end

#else_l ⇒ Loc^? (readonly)

Location of the else keyword

begin; 1; rescue StandardError => e; 2; else; 3; end
                                        ~~~~

None if there's no else branch

Returns:

• (Loc, nil)

# File 'lib/lib-ruby-parser/nodes.rb', line 3516

def else_l
  @else_l
end

#expression_l ⇒ Loc (readonly)

Location of the full expression

begin; 1; rescue StandardError => e; 2; else; 3; end
       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Note: begin/end keywords belong to KwBegin node

Returns:

• (Loc)

# File 'lib/lib-ruby-parser/nodes.rb', line 3527

def expression_l
  @expression_l
end

#rescue_bodies ⇒ ::Array<Node> (readonly)

A list of rescue handlers (see RescueBody node)

Returns:

• (::Array<Node>)

# File 'lib/lib-ruby-parser/nodes.rb', line 3499

def rescue_bodies
  @rescue_bodies
end