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Add lit_to_fate and fix cons translation

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Thomas Arts 2019-06-14 11:50:29 +02:00
parent a34558412d
commit e5c64a5fad
1 changed files with 9 additions and 14 deletions
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23
src/aeso_fcode_to_fate.erl
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@ -231,7 +231,7 @@ lookup_var(#env{vars = Vars}, X) ->
%% -- The compiler --
term_to_fate({lit, L}) ->
lit_to_fate(L) ->
case L of
{int, N} -> aeb_fate_data:make_integer(N);
{string, S} -> aeb_fate_data:make_string(S);
@ -240,14 +240,18 @@ term_to_fate({lit, L}) ->
{contract_pubkey, K} -> aeb_fate_data:make_contract(K);
{oracle_pubkey, K} -> aeb_fate_data:make_oracle(K);
{oracle_query_id, _} -> ?TODO(fate_oracle_query_id_value)
end;
end.
term_to_fate({lit, L}) ->
lit_to_fate(L);
%% negative literals are parsed as 0 - N
term_to_fate({op, '-', [{lit, {int, 0}}, {lit, {int, N}}]}) ->
aeb_fate_data:make_integer(-N);
term_to_fate(nil) ->
aeb_fate_data:make_list([]);
term_to_fate({op, '::', [Hd | Tl]}) ->
aeb_fate_data:make_list([term_to_fate(Hd) | [ term_to_fate(E) || E<-Tl]]);
term_to_fate({op, '::', [Hd, Tl]}) ->
%% The Tl will translate into a list, because FATE lists are just lists
[term_to_fate(Hd) | term_to_fate(Tl)];
term_to_fate({tuple, As}) ->
aeb_fate_data:make_tuple(list_to_tuple([ term_to_fate(A) || A<-As]));
term_to_fate({con, Ar, I, As}) ->
@ -256,16 +260,7 @@ term_to_fate({con, Ar, I, As}) ->
to_scode(_Env, {lit, L}) ->
%% use term_to_fate here
case L of
{int, N} -> [push(?i(N))];
{string, S} -> [push(?i(aeb_fate_data:make_string(S)))];
{bool, B} -> [push(?i(B))];
{account_pubkey, K} -> [push(?i(aeb_fate_data:make_address(K)))];
{contract_pubkey, K} -> [push(?i(aeb_fate_data:make_contract(K)))];
{oracle_pubkey, K} -> [push(?i(aeb_fate_data:make_oracle(K)))];
{oracle_query_id, _} -> ?TODO(fate_oracle_query_id_value)
end;
[push(?i(lit_to_fate(L)))];
to_scode(_Env, nil) ->
[aeb_fate_ops:nil(?a)];