{ "BITFIELD_RO": { "summary": "Performs arbitrary read-only bitfield integer operations on strings.", "complexity": "O(1) for each subcommand specified", "group": "bitmap", "since": "6.0.0", "arity": -2, "function": "bitfieldroCommand", "command_flags": [ "READONLY", "FAST" ], "acl_categories": [ "BITMAP" ], "key_specs": [ { "flags": [ "RO", "ACCESS" ], "begin_search": { "index": { "pos": 1 } }, "find_keys": { "range": { "lastkey": 0, "step": 1, "limit": 0 } } } ], "arguments": [ { "name": "key", "type": "key", "key_spec_index": 0 }, { "token": "GET", "name": "get-block", "type": "block", "optional": true, "multiple": true, "multiple_token": true, "arguments": [ { "name": "encoding", "type": "string" }, { "name": "offset", "type": "integer" } ] } ], "reply_schema": { "type": "array", "items": { "description": "The result of the subcommand at the same position", "type": "integer" } } } }