%
%
parseToCode(Sentence, Status, CodeListOut) :-
compound_sentence(ParseList, Sentence, []),
Status = valid,
generate_code_list(ParseList, [], CodeListOut),
!.
parseToCode(Sentence, Status, CodeOut) :-
+ compound_sentence(_, Sentence, []),
Status = invalid_sentence,
CodeOut = 'null',
!.
compound_sentence(Compound) -->
optionally_address(robot),
simple_sentence(Command),
connective(and),
compound_sentence(Sentence),
{ append([Command], [Sentence], Compound_NotFlat) },
{ flatten2(Compound_NotFlat, Compound) }.
compound_sentence(Command) -->
optionally_address(robot),
simple_sentence(Command).
simple_sentence([loop(C,T)]) -->
command_phrase(C),
(to_number(T), [times] ; to_number_eng(T)).
simple_sentence([Simple]) -->
command_phrase(Simple).
command_phrase(move(D,S)) -->
action(go),
direction(D),
optional(for),
unit_to_seconds(S).
command_phrase(move(D,S)) -->
action(go),
unit_to_seconds(S),
direction(D).
command_phrase(move(forward,S)) -->
action(go),
unit_to_seconds(S).
command_phrase(move(D,3)) -->
action(go),
direction(D).
command_phrase(turn(D,S)) -->
action(turn),
optional(to),
(optional(the) ; optional(your)),
direction(D),
unit_to_seconds(S).
command_phrase(turn(D,S)) -->
action(turn),
optional(to),
(optional(the) ; optional(your)),
direction(D),
{ S is 90*(3.25 / 360) }.
command_phrase(turn(right,D)) -->
action(turn),
direction(around),
{ D is 180 * (3.25 / 360) }.
command_phrase(turn(Dir,D)) -->
action(spin),
direction(around),
optional(to),
(optional(the) ; optional(your)),
direction(Dir),
{ D is 3.25 }.
command_phrase(turn(right,D)) -->
action(spin),
direction(around),
{ D is 3.25 }.
command_phrase(pic(Mode)) -->
action(take),
adposition(a),
photomode(Mode),
object(picture).
command_phrase(pic(0)) -->
action(take),
adposition(a),
object(picture).
command_phrase(wait(S)) -->
action(wait),
optional(for),
unit_to_seconds(S).
command_phrase(wait(3.0)) -->
action(wait).
command_phrase(beep) -->
action(beep).
command_phrase(moonwalk(S)) -->
action(moonwalk),
optional(for),
unit_to_seconds(S).
command_phrase(moonwalk(4.0)) -->
action(moonwalk).
command_phrase(move_until_wall(D)) -->
command_phrase(move(D,_)),
condition(until),
[you],
condition(encounter),
object(wall).
action(go) --> [go] ; [move] ; [drive] ; [roll] ; [scoot].
action(turn) --> [turn] ; [rotate] ; [swivel].
action(spin) --> [spin].
action(take) --> [take] ; [obtain] ; [get] ; [snap].
action(wait) --> [wait] ; [pause] ; [stop].
action(beep) --> [beep].
action(moonwalk) --> [moonwalk].
direction(forward) --> [forward] ; [forwards] ; [ahead] ; [up].
direction(backward) --> [backward] ; [backwards] ; [back].
direction(left) --> [left] ; [counter-clockwise] ; [counter],[clockwise].
direction(right) --> [right] ; [clockwise].
direction(around) --> [around] ; [in],adposition(a),[circle].
adposition(a) --> [a] ; [one].
condition(until) --> [until].
condition(encounter) --> [encounter] ; [reach] ; [sense] ; [hit].
photomode(0) --> [grayscale] ; [greyscale] ; [gray] ; [grey] ; [black],[and],[white] ; [black],[&],[white].
photomode(1) --> [color].
object(picture) --> [photo] ; [picture] ; [pic] ; [snapshot].
object(wall) --> [a],[wall] ; [the],[wall] ; [an],[obstacle] ; [something].
pronoun(robot) --> [robot] ; [scribbler].
connective(and) --> [and] ; [then] ; [comma] ; [and], [then] ; [comma], [then] ; [comma], [and], [then].
optionally_address(robot) -->
(optional(robot) ; optional(scribbler)),
optional(comma),
optional(please).
optional(X) --> [X] ; [].
to_number(N) --> num(N1), [point], digit(N2), { N is N1 + (0.1 * N2) }.
to_number(N) --> num(N).
to_number_eng(1) --> [once].
to_number_eng(2) --> [twice].
to_number_eng(3) --> [thrice].
num(0) --> [zero].
num(N) --> xxxx(N).
num(N) --> xxx(N).
num(N) --> xx(N).
num(N) --> digit(N).
num(N) --> [N], { number(N) }.
xxxx(N) --> digit(D), [thousand], xxx(N1), { N is D*1000+N1 }.
xxx(N) --> digit(D), [hundred], rest_xxx(N1), { N is D*100+N1 }.
rest_xxx(0) --> [].
rest_xxx(N) --> [and], xx(N).
rest_xxx(N) --> xx(N).
xx(N) --> digit(N).
xx(N) --> teen(N).
xx(N) --> tens(T), rest_xx(N1), { N is T+N1 }.
rest_xx(0) --> [].
rest_xx(N) --> digit(N).
digit(1) --> [one].
digit(2) --> [two].
digit(3) --> [three].
digit(4) --> [four].
digit(5) --> [five].
digit(6) --> [six].
digit(7) --> [seven].
digit(8) --> [eight].
digit(9) --> [nine].
teen(10) --> [ten].
teen(11) --> [eleven].
teen(12) --> [twelve].
teen(13) --> [thirteen].
teen(14) --> [fourteen].
teen(15) --> [fifteen].
teen(16) --> [sixteen].
teen(17) --> [seventeen].
teen(18) --> [eighteen].
teen(19) --> [nineteen].
tens(20) --> [twenty].
tens(30) --> [thirty].
tens(40) --> [forty].
tens(50) --> [fifty].
tens(60) --> [sixty].
tens(70) --> [seventy].
tens(80) --> [eighty].
tens(90) --> [ninety].
unit_to_seconds(S) -->
to_number(S), { + S = 1 }, [seconds] ;
to_number(S), { S = 1 }, [second].
unit_to_seconds(MS) -->
to_number(S), { + S = 1 }, { MS is (S / 1000) }, [milliseconds] ;
to_number(S), { S = 1 }, { MS is (S / 1000) },[millisecond].
unit_to_seconds(S) -->
to_number(Feet), { + Feet = 1 }, { S is Feet * 2.05 }, [feet] ;
to_number(Feet), { Feet = 1 }, { S is 2.05 }, [foot].
unit_to_seconds(S) -->
to_number(Inches), { + Inches = 1 }, { S is Inches * (2.05 / 12) }, [inches] ;
to_number(Inches), { Inches = 1 }, { S is (2.05 / 12) }, [inch].
unit_to_seconds(S) -->
to_number(Degrees), { + Degrees = 1 }, { S is Degrees * (3.25 / 360) }, ([degrees] ; [º]) ;
to_number(Degrees), { Degrees = 1 }, { S is (3.25 / 360) }, ([degree] ; [º]).
generate_code_list([], CodeList, CodeList).
generate_code_list([H|T], CodeList, CodeListOut) :-
generate_code(H, CodeLineOut),
append(CodeList, CodeLineOut, NewCodeList),
generate_code_list(T, NewCodeList, CodeListOut).
generate_code(move(forward,S), CodeOut) :-
string_to_atom(Keyword, forward),
CodeOut = [[Keyword,1.0,S]], !.
generate_code(move(backward,S), CodeOut) :-
string_to_atom(Keyword, backward),
CodeOut = [[Keyword,1.0,S]], !.
generate_code(move(left,S), CodeOut) :-
string_to_atom(Keyword1, turnLeft),
string_to_atom(Keyword2, forward),
Ninety is 90*(3.25 / 360),
CodeOut = [[Keyword1,1.0,Ninety],[Keyword2,1.0,S]], !.
generate_code(move(right,S), CodeOut) :-
string_to_atom(Keyword1, turnRight),
string_to_atom(Keyword2, forward),
Ninety is 90*(3.25 / 360),
CodeOut = [[Keyword1,1.0,Ninety],[Keyword2,1.0,S]], !.
generate_code(turn(left,S), CodeOut) :-
string_to_atom(Keyword, turnLeft),
CodeOut = [[Keyword,1.0,S]], !.
generate_code(turn(right,S), CodeOut) :-
string_to_atom(Keyword, turnRight),
CodeOut = [[Keyword,1.0,S]], !.
generate_code(wait(S), CodeOut) :-
string_to_atom(Keyword, wait),
CodeOut = [[Keyword,S]], !.
generate_code(pic(Mode), CodeOut) :-
string_to_atom(Keyword, takePhoto),
CodeOut = [[Keyword,Mode]], !.
generate_code(beep, CodeOut) :-
string_to_atom(Keyword, beep),
CodeOut = [[Keyword,0.4, 640]], !.
generate_code(loop(C,T), CodeOut) :-
generate_code(C,Code),
append_n_times(Code,[],T,CodeOut), !.
generate_code(move_until_wall(forward), CodeOut) :-
string_to_atom(Keyword, move_until_wall),
CodeOut = [[Keyword]], !.
generate_code(move_until_wall(left), CodeOut) :-
string_to_atom(Keyword1, turnLeft),
string_to_atom(Keyword2, move_until_wall),
Ninety is 90*(3.25 / 360),
CodeOut = [[Keyword1,1.0,Ninety],[Keyword2]], !.
generate_code(move_until_wall(right), CodeOut) :-
string_to_atom(Keyword1, turnRight),
string_to_atom(Keyword2, move_until_wall),
Ninety is 90*(3.25 / 360),
CodeOut = [[Keyword1,1.0,Ninety],[Keyword2]], !.
generate_code(move_until_wall(backward), CodeOut) :-
string_to_atom(Keyword1, turnRight),
string_to_atom(Keyword2, move_until_wall),
string_to_atom(Keyword3, turnLeft),
OneEighty is 180*(3.25 / 360),
CodeOut = [[Keyword1,1.0,OneEighty],[Keyword2],[Keyword3,1.0,OneEighty]], !.
generate_code(moonwalk(S), CodeOut) :-
string_to_atom(Keyword, moonwalk),
CodeOut = [[Keyword,S]], !.
sublist(S, L) :-
append(_, L2, L),
append(S, _, L2).
append_n_times(_,L,0,L):- !.
append_n_times(C,L,N,Result):-
append(L,C,NewL),
NewN is N-1,
append_n_times(C,NewL,NewN,Result).
flatten2([], []) :- !.
flatten2([L|Ls], FlatL) :-
!,
flatten2(L, NewL),
flatten2(Ls, NewLs),
append(NewL, NewLs, FlatL).
flatten2(L, [L]).
