Blockly Actor Run-Time (BART) Playground

Experimental block-based Actor programming environment. Intended to be easier to learn and use than Humus.

Show program as: Load XML

JavaScript

BART/CRLF

TRUE 100 /* Color Scheme 45 Dictionary/Object 120 List/Array 165 Text/String 210 Logic/Boolean 225 Number 270 Behavior/Config 345 Action/Device */ TRUE EQ AND 0 ADD 1 1 ROOT 9 1 1 1 1 1 1 World Hello 1 2 a prev none prev & name prev name name first a name last a 2 2 display message ok label OK: message label message message message display message hello ok 1 3 count 0 count ADD 1 count 1 count Ignored... Throw!? Where am I? 99 999 link link_beh next last last_beh GT count 1 count MINUS 1 count 1 first done. build build_beh GT size 1 next size MINUS 1 size 1 build next link start. first first count count first last ring size 99 build first ring count 9 ring 99 999 A.clicked on FALSE green LED on on 0 TRUE on B.clicked on FALSE yellow LED on on 1 TRUE on C.clicked on FALSE red LED on on 2 TRUE on 1 20 green turn_yellow yellow 0 FALSE 1 TRUE 2 FALSE 300 yellow turn_red red 0 FALSE 1 FALSE 2 TRUE 300 red turn_green green 0 TRUE 1 FALSE 2 FALSE 300 red 99 999 empty_env undefined_beh cust undefined name undefined. bound_env env_beh AND EQ op lookup EQ name name value value cust next lit_expr const_beh EQ op eval value value cust var_expr ident_beh EQ op eval name name op lookup cust cust env closure closure_beh EQ op apply env_ext name name value value next env bound_env op eval env env_ext cust cust expr abs_expr abs_beh EQ op eval value name name expr expr env env closure cust app_expr app_beh EQ op eval env env cust cust k_fun fun_cont fun value k_arg arg_cont arg value op apply value arg cust cust fun op eval env env cust k_arg arg_expr op eval env env cust k_fun fun_expr lit_42 value 42 lit_expr var_x name x var_expr fun_identity name x expr var_x abs_expr call_id_with_42 fun_expr fun_identity arg_expr lit_42 app_expr example_expr fun_expr name x expr name x var_expr abs_expr arg_expr value 42 lit_expr app_expr op eval env empty_env cust example_expr 99 999 console text bound_value bound_value state = { reply:<bound value> } reply cust text_stream stateless_stream state = { text:<string data>, index:<1-based read position> } reply LTE index text next text text index ADD 1 index 1 text_stream reply value 1 index text next next index index bound_value stream text 13/8 index 1 text_stream reader stream_reader console next cust next cust reader stream ok label_ok label ok result console fail label_fail label fail result console zero_ptrn match_nothing in in value ok fail_ptrn just_fail in in fail any_ptrn match_anything request cust read_any next value value in next ok request request fail_ptrn in match_token match_1_token state = { token:<token to match> } request cust read_token AND next EQ value token value value in next ok request request fail_ptrn in match_either match_1_of_2 state = { first:<first choice pattern>, next:<second choice pattern> } request or_next or_match_next request next in in request ok ok request fail or_next first match_both match_1_then_2 state = { first:<first pattern>, next:<second pattern> } and_next ok ok fail fail and_match_next combine value value combine_values value value value in in ok in in ok combine fail fail next in in ok and_next fail fail first match_optional match_0_or_1_times state = { pattern:<pattern> } first pattern next zero_ptrn match_either match_star match_0_or_more_times state = { pattern:<pattern> } first first pattern next match_both next zero_ptrn match_either match_plus match_1_or_more_times state = { pattern:<pattern> } first pattern next pattern pattern match_star match_both digit_ptrn match_1_digit request cust read_digit AND next AND GTE value 0 LTE value 9 value value in next ok request request fail_ptrn in grammar first pattern digit_ptrn match_plus next first token * match_token next token / match_token match_either match_both in stream ok ok fail fail grammar