Here is a list of all documented variables with links to the struct/union documentation for each field:

- c -

• c_function : MMTk_ObjectClosure
• call : pm_match_write_node, pm_regexp_name_data_t
• call_operator_loc : pm_call_and_write_node, pm_call_node, pm_call_operator_write_node, pm_call_or_write_node, pm_call_target_node, pm_index_and_write_node, pm_index_operator_write_node, pm_index_or_write_node
• capa : RArray, rb_fdset_t, rb_io_internal_buffer, RMatch, RString
• capacity : pm_constant_id_list_t, pm_index_lookup_table_t, pm_line_offset_list_t, pm_node_list, pm_serialize_stack_t
• case_keyword_loc : pm_case_match_node, pm_case_node
• cbuf : rb_io
• char_offset : RMatch
• char_offset_num_allocated : RMatch
• class_keyword_loc : pm_class_node, pm_singleton_class_node
• closing_loc : pm_arguments_t, pm_array_node, pm_array_pattern_node, pm_block_node, pm_block_parameters_node, pm_call_node, pm_embedded_statements_node, pm_find_pattern_node, pm_hash_node, pm_hash_pattern_node, pm_index_and_write_node, pm_index_operator_write_node, pm_index_or_write_node, pm_index_target_node, pm_interpolated_match_last_line_node, pm_interpolated_regular_expression_node, pm_interpolated_string_node, pm_interpolated_symbol_node, pm_interpolated_x_string_node, pm_lambda_node, pm_match_last_line_node, pm_parentheses_node, pm_post_execution_node, pm_pre_execution_node, pm_regular_expression_node, pm_string_node, pm_symbol_node, pm_x_string_node
• collection : pm_for_node
• column : pm_line_column_t
• components : rb_memory_view_t
• conditions : pm_case_match_node, pm_case_node, pm_when_node
• constant : pm_array_pattern_node, pm_find_pattern_node, pm_hash_pattern_node
• constant_path : pm_class_node, pm_module_node
• content_loc : pm_match_last_line_node, pm_regular_expression_node, pm_string_node, pm_symbol_node, pm_x_string_node
• cref : rb_method_iseq_struct
• cref_or_me : vm_svar
• cursor : pm_regexp_parser_t, pm_token_buffer_t