Ruby: Data Fields - Variables

Ruby 4.0.6p0 (2026-07-14 revision 03b6d3f8898a28604fe6cb00eae3226b821168f4)

Here is a list of all documented variables with links to the struct/union documentation for each field:
A
B
C
D
E
F
G
H
I
K
L
M
N
O
P
Q
R
S
T
U
V
W
_

### - f -

- false_node : pm_static_literals_t
- fd : rb_io
- fdset : rb_fdset_t
- fields : RObject
- fields_obj : RTypedData
- filepath : pm_options, pm_parser, pm_source_file_node
- filepath_encoding : pm_scope_node
- finalize : rb_io
- flags : pm_node, rb_data_type_struct, rb_random_interface_t, RBasic
- float_nodes : pm_static_literals_t
- for_keyword_loc : pm_for_node
- format : rb_memory_view_item_component_t, rb_memory_view_t
- forwarding : pm_options_scope
- fptr : RFile
- free : rb_ractor_local_storage_type
- freeze : pm_options
- frozen_string_literal : pm_options, pm_parser
- function : rb_data_type_struct