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author | Björn-Egil Dahlberg <[email protected]> | 2014-01-13 18:05:00 +0100 |
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committer | Björn-Egil Dahlberg <[email protected]> | 2014-01-29 11:08:48 +0100 |
commit | 5b4b6c9b6bd1cf258841004f2e11bb2a82ebfe24 (patch) | |
tree | 380181058a169355343424f64e0feccda64f60ec /lib/compiler/src/cerl.erl | |
parent | 1f6c5e88f4f387cc27c9affbdf1ceaae7cfdcfd3 (diff) | |
download | otp-5b4b6c9b6bd1cf258841004f2e11bb2a82ebfe24.tar.gz otp-5b4b6c9b6bd1cf258841004f2e11bb2a82ebfe24.tar.bz2 otp-5b4b6c9b6bd1cf258841004f2e11bb2a82ebfe24.zip |
compiler: Squash #c_map_pair_*{} to #c_map_pair{}
Simplify compiler internals and parsing of core format.
Diffstat (limited to 'lib/compiler/src/cerl.erl')
-rw-r--r-- | lib/compiler/src/cerl.erl | 106 |
1 files changed, 26 insertions, 80 deletions
diff --git a/lib/compiler/src/cerl.erl b/lib/compiler/src/cerl.erl index c6bf046c4d..60a8559950 100644 --- a/lib/compiler/src/cerl.erl +++ b/lib/compiler/src/cerl.erl @@ -124,11 +124,11 @@ %% keep map exports here for now map_es/1, - update_c_map_skel/2, - update_c_map_pair_assoc_skel/2, update_c_map_pair_exact_skel/2, - ann_c_map_skel/2, - ann_c_map_pair_assoc_skel/2, ann_c_map_pair_exact_skel/2, - map_pair_es/1, map_pair_assoc_es/1, map_pair_exact_es/1 + update_c_map/2, + ann_c_map/2, + map_pair_op/1,map_pair_key/1,map_pair_val/1, + update_c_map_pair/4, + ann_c_map_pair/4 ]). -export_type([c_binary/0, c_call/0, c_clause/0, c_cons/0, c_fun/0, c_literal/0, @@ -155,8 +155,7 @@ -type c_letrec() :: #c_letrec{}. -type c_literal() :: #c_literal{}. -type c_map() :: #c_map{}. --type c_map_pair_assoc() :: #c_map_pair_assoc{}. --type c_map_pair_exact() :: #c_map_pair_exact{}. +-type c_map_pair() :: #c_map_pair{}. -type c_module() :: #c_module{}. -type c_primop() :: #c_primop{}. -type c_receive() :: #c_receive{}. @@ -169,7 +168,7 @@ -type cerl() :: c_alias() | c_apply() | c_binary() | c_bitstr() | c_call() | c_case() | c_catch() | c_clause() | c_cons() | c_fun() | c_let() | c_letrec() | c_literal() - | c_map() | c_map_pair_assoc() | c_map_pair_exact() + | c_map() | c_map_pair() | c_module() | c_primop() | c_receive() | c_seq() | c_try() | c_tuple() | c_values() | c_var(). @@ -282,8 +281,7 @@ type(#c_let{}) -> 'let'; type(#c_letrec{}) -> letrec; type(#c_literal{}) -> literal; type(#c_map{}) -> map; -type(#c_map_pair_assoc{}) -> map_pair_assoc; -type(#c_map_pair_exact{}) -> map_pair_exact; +type(#c_map_pair{}) -> map_pair; type(#c_module{}) -> module; type(#c_primop{}) -> primop; type(#c_receive{}) -> 'receive'; @@ -1581,50 +1579,24 @@ ann_make_list(_, [], Node) -> map_es(#c_map{es = Es}) -> Es. -map_pair_assoc_es(#c_map_pair_assoc{key=K,val=V}) -> [K,V]. -map_pair_exact_es(#c_map_pair_exact{key=K,val=V}) -> [K,V]. -map_pair_es(#c_map_pair_assoc{key=K,val=V}) -> [K,V]; -map_pair_es(#c_map_pair_exact{key=K,val=V}) -> [K,V]. - -update_c_map_pair_assoc_skel(Old, [K,V]) -> - #c_map_pair_assoc{key=K, val=V, anno = get_ann(Old)}. - -update_c_map_pair_exact_skel(Old, [K,V]) -> - #c_map_pair_exact{key=K, val=V, anno = get_ann(Old)}. - -ann_c_map_pair_assoc_skel(As, [K,V]) -> - #c_map_pair_assoc{key = K, val=V, anno = As}. - -ann_c_map_pair_exact_skel(As, [K,V]) -> - #c_map_pair_exact{key = K, val=V, anno = As}. - -%c_map_skel(Es) -> -% #c_map{es = Es}. -% - ann_c_map(As, Es) -> #c_map{es = Es, anno = As }. -%% TODO: when we have map literals use a variant of -%% case is_lit_list(Es) of -%% false -> -%% #c_map{es = Es, anno = As}; -%% true -> -%% #c_literal{val = maps:from_list(lit_list_vals(Es)), anno = As} -%% end. - -ann_c_map_pair_assoc(As, [K,V]) -> - #c_map_pair_assoc{key = K, val=V, anno = As}. +update_c_map(Old, Es) -> + #c_map{es = Es, anno = get_ann(Old)}. -ann_c_map_pair_exact(As, [K,V]) -> - #c_map_pair_exact{key = K, val=V, anno = As}. +map_pair_key(#c_map_pair{key=K}) -> K. +map_pair_val(#c_map_pair{val=V}) -> V. +map_pair_op(#c_map_pair{op=Op}) -> Op. +-spec ann_c_map_pair([term()], cerl(), cerl(), cerl()) -> + c_map_pair(). -ann_c_map_skel(As, Es) -> - #c_map{es = Es, anno = As}. +ann_c_map_pair(As,Op,K,V) -> + #c_map_pair{op=Op, key = K, val=V, anno = As}. -update_c_map_skel(Old, Es) -> - #c_map{es = Es, anno = get_ann(Old)}. +update_c_map_pair(Old,Op,K,V) -> + #c_map_pair{op=Op, key=K, val=V, anno = get_ann(Old)}. %% --------------------------------------------------------------------- @@ -3017,8 +2989,8 @@ pat_vars(Node, Vs) -> pat_list_vars(tuple_es(Node), Vs); map -> pat_list_vars(map_es(Node), Vs); - map_pair_exact -> - pat_list_vars(map_pair_exact_es(Node), Vs); + map_pair -> + pat_list_vars([map_pair_op(Node),map_pair_key(Node),map_pair_val(Node)],Vs); binary -> pat_list_vars(binary_segments(Node), Vs); bitstr -> @@ -3830,12 +3802,6 @@ is_data(#c_cons{}) -> true; is_data(#c_tuple{}) -> true; -is_data(#c_map{}) -> - true; -is_data(#c_map_pair_assoc{}) -> - true; -is_data(#c_map_pair_exact{}) -> - true; is_data(_) -> false. @@ -3881,14 +3847,7 @@ data_type(#c_literal{val = V}) -> data_type(#c_cons{}) -> cons; data_type(#c_tuple{}) -> - tuple; -data_type(#c_map{}) -> - map; -data_type(#c_map_pair_assoc{}) -> - map_pair_assoc; -data_type(#c_map_pair_exact{}) -> - map_pair_exact. - + tuple. %% @spec data_es(Node::cerl()) -> [cerl()] %% @@ -3919,14 +3878,7 @@ data_es(#c_literal{val = V}) -> data_es(#c_cons{hd = H, tl = T}) -> [H, T]; data_es(#c_tuple{es = Es}) -> - Es; -data_es(#c_map{es=Es}) -> - Es; -data_es(#c_map_pair_assoc{key=K,val=V}) -> - [K,V]; -data_es(#c_map_pair_exact{key=K,val=V}) -> - [K,V]. - + Es. %% @spec data_arity(Node::cerl()) -> integer() %% @@ -3982,11 +3934,7 @@ make_data(CType, Es) -> ann_make_data(As, {atomic, V}, []) -> #c_literal{val = V, anno = As}; ann_make_data(As, cons, [H, T]) -> ann_c_cons(As, H, T); -ann_make_data(As, tuple, Es) -> ann_c_tuple(As, Es); -ann_make_data(As, map, Es) -> ann_c_map(As, Es); -ann_make_data(As, map_pair_assoc, Es) -> ann_c_map_pair_assoc(As, Es); -ann_make_data(As, map_pair_exact, Es) -> ann_c_map_pair_exact(As, Es). - +ann_make_data(As, tuple, Es) -> ann_c_tuple(As, Es). %% @spec update_data(Old::cerl(), Type::dtype(), %% Elements::[cerl()]) -> cerl() @@ -4119,10 +4067,8 @@ subtrees(T) -> [tuple_es(T)]; map -> [map_es(T)]; - map_pair_assoc -> - [map_pair_assoc_es(T)]; - map_pair_exact -> - [map_pair_exact_es(T)]; + map_pair -> + [[map_pair_op(T)],[map_pair_key(T)],[map_pair_val(T)]]; 'let' -> [let_vars(T), [let_arg(T)], [let_body(T)]]; seq -> |