lib_ruby_parser::Procarg0 Class Reference

#include <nodes.hpp>

Public Attributes
NodeList	args
MaybeLoc	begin_l
MaybeLoc	end_l
Loc	expression_l

Detailed Description

Represents a sole block argument (e.g. |foo|)

Block that takes a single array argument automatically expands it. Adding trailing comma after block argument disables this behavior (and then the only argument is emitted as Arg).

Member Data Documentation

args

NodeList lib_ruby_parser::Procarg0::args

Parts of the sole block argument.

proc { |(a, b)| } also counts as a sole argument, so this list may contain:

1. A single Arg node (for proc { |a| } case)
2. Multiple Arg nodes (for proc { |(a, b, c)| } case)

begin_l

MaybeLoc lib_ruby_parser::Procarg0::begin_l

Location of the open parenthesis

proc { |(foo, bar)| }
        ^

None if there's only one argument

end_l

MaybeLoc lib_ruby_parser::Procarg0::end_l

Location of the open parenthesis

proc { |(foo, bar)| }
                 ^

None if there's only one argument

expression_l

Loc lib_ruby_parser::Procarg0::expression_l

Location of the full expression

proc { |(foo, bar)| }
        ^^^^^^^^^^

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The documentation for this class was generated from the following file:

• nodes.hpp