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-rw-r--r--lib/syntax_tools/src/erl_prettypr.erl24
-rw-r--r--lib/syntax_tools/src/erl_syntax.erl116
-rw-r--r--lib/syntax_tools/src/erl_syntax_lib.erl5
3 files changed, 7 insertions, 138 deletions
diff --git a/lib/syntax_tools/src/erl_prettypr.erl b/lib/syntax_tools/src/erl_prettypr.erl
index 577dd21a77..1a55a5e71c 100644
--- a/lib/syntax_tools/src/erl_prettypr.erl
+++ b/lib/syntax_tools/src/erl_prettypr.erl
@@ -645,10 +645,6 @@ lay_2(Node, Ctxt) ->
set_prec(Ctxt, PrecR)),
beside(D1, beside(text(":"), D2));
- qualified_name ->
- Ss = erl_syntax:qualified_name_segments(Node),
- lay_qualified_name(Ss, Ctxt);
-
%%
%% The rest is in alphabetical order
%%
@@ -972,26 +968,6 @@ maybe_parentheses(D, Prec, Ctxt) ->
D
end.
-lay_qualified_name([S | Ss1] = Ss, Ctxt) ->
- case erl_syntax:type(S) of
- atom ->
- case erl_syntax:atom_value(S) of
- '' ->
- beside(text("."),
- lay_qualified_name_1(Ss1, Ctxt));
- _ ->
- lay_qualified_name_1(Ss, Ctxt)
- end;
- _ ->
- lay_qualified_name_1(Ss, Ctxt)
- end.
-
-lay_qualified_name_1([S], Ctxt) ->
- lay(S, Ctxt);
-lay_qualified_name_1([S | Ss], Ctxt) ->
- beside(lay(S, Ctxt), beside(text("."),
- lay_qualified_name_1(Ss, Ctxt))).
-
lay_string(S, Ctxt) ->
%% S includes leading/trailing double-quote characters. The segment
%% width is 2/3 of the ribbon width - this seems to work well.
diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl
index 93b9dc54dd..f7420030c3 100644
--- a/lib/syntax_tools/src/erl_syntax.erl
+++ b/lib/syntax_tools/src/erl_syntax.erl
@@ -235,8 +235,6 @@
prefix_expr/2,
prefix_expr_argument/1,
prefix_expr_operator/1,
- qualified_name/1,
- qualified_name_segments/1,
query_expr/1,
query_expr_body/1,
receive_expr/1,
@@ -451,7 +449,6 @@
%% <td>parentheses</td>
%% <td>prefix_expr</td>
%% </tr><tr>
-%% <td>qualified_name</td>
%% <td>query_expr</td>
%% <td>receive_expr</td>
%% <td>record_access</td>
@@ -516,7 +513,6 @@
%% @see operator/1
%% @see parentheses/1
%% @see prefix_expr/2
-%% @see qualified_name/1
%% @see query_expr/1
%% @see receive_expr/3
%% @see record_access/3
@@ -586,11 +582,7 @@ type(Node) ->
{record, _, _, _, _} -> record_expr;
{record, _, _, _} -> record_expr;
{record_field, _, _, _, _} -> record_access;
- {record_field, _, _, _} ->
- case is_qualified_name(Node) of
- true -> qualified_name;
- false -> record_access
- end;
+ {record_field, _, _, _} -> record_access;
{record_index, _, _, _} -> record_index_expr;
{remote, _, _, _} -> module_qualifier;
{rule, _, _, _, _} -> rule;
@@ -3047,9 +3039,6 @@ revert_module_name(A) ->
case type(A) of
atom ->
{ok, concrete(A)};
- qualified_name ->
- Ss = qualified_name_segments(A),
- {ok, [concrete(S) || S <- Ss]};
_ ->
error
end.
@@ -3095,11 +3084,7 @@ attribute_arguments(Node) ->
M0 ->
{M0, none}
end,
- M2 = if is_list(M1) ->
- qualified_name([atom(A) || A <- M1]);
- true ->
- atom(M1)
- end,
+ M2 = atom(M1),
M = set_pos(M2, Pos),
if Vs == none -> [M];
true -> [M, set_pos(list(Vs), Pos)]
@@ -3109,20 +3094,11 @@ attribute_arguments(Node) ->
list(unfold_function_names(Data, Pos)),
Pos)];
import ->
- case Data of
- {Module, Imports} ->
- [if is_list(Module) ->
- qualified_name([atom(A)
- || A <- Module]);
- true ->
- set_pos(atom(Module), Pos)
- end,
- set_pos(
- list(unfold_function_names(Imports, Pos)),
- Pos)];
- _ ->
- [qualified_name([atom(A) || A <- Data])]
- end;
+ {Module, Imports} = Data,
+ [set_pos(atom(Module), Pos),
+ set_pos(
+ list(unfold_function_names(Imports, Pos)),
+ Pos)];
file ->
{File, Line} = Data,
[set_pos(string(File), Pos),
@@ -3254,53 +3230,6 @@ module_qualifier_body(Node) ->
%% =====================================================================
-%% @doc Creates an abstract qualified name. The result represents
-%% "<code><em>S1</em>.<em>S2</em>. ... .<em>Sn</em></code>", if
-%% `Segments' is `[S1, S2, ..., Sn]'.
-%%
-%% @see qualified_name_segments/1
-
-%% type(Node) = qualified_name
-%% data(Node) = [syntaxTree()]
-%%
-%% `erl_parse' representation:
-%%
-%% {record_field, Pos, Node, Node}
-%%
-%% Node = {atom, Pos, Value} | {record_field, Pos, Node, Node}
-%%
-%% Note that if not all leaf subnodes are (abstract) atoms, then Node
-%% represents a Mnemosyne query record field access ('record_access');
-%% see type/1 for details.
-
--spec qualified_name([syntaxTree()]) -> syntaxTree().
-
-qualified_name(Segments) ->
- tree(qualified_name, Segments).
-
-revert_qualified_name(Node) ->
- Pos = get_pos(Node),
- fold_qualified_name(qualified_name_segments(Node), Pos).
-
-
-%% =====================================================================
-%% @doc Returns the list of name segments of a
-%% `qualified_name' node.
-%%
-%% @see qualified_name/1
-
--spec qualified_name_segments(syntaxTree()) -> [syntaxTree()].
-
-qualified_name_segments(Node) ->
- case unwrap(Node) of
- {record_field, _, _, _} = Node1 ->
- unfold_qualified_name(Node1);
- Node1 ->
- data(Node1)
- end.
-
-
-%% =====================================================================
%% @doc Creates an abstract function definition. If `Clauses'
%% is `[C1, ..., Cn]', the result represents
%% "<code><em>Name</em> <em>C1</em>; ...; <em>Name</em>
@@ -6112,8 +6041,6 @@ revert_root(Node) ->
revert_parentheses(Node);
prefix_expr ->
revert_prefix_expr(Node);
- qualified_name ->
- revert_qualified_name(Node);
query_expr ->
revert_query_expr(Node);
receive_expr ->
@@ -6356,8 +6283,6 @@ subtrees(T) ->
prefix_expr ->
[[prefix_expr_operator(T)],
[prefix_expr_argument(T)]];
- qualified_name ->
- [qualified_name_segments(T)];
query_expr ->
[[query_expr_body(T)]];
receive_expr ->
@@ -6488,7 +6413,6 @@ make_tree(match_expr, [[P], [E]]) -> match_expr(P, E);
make_tree(module_qualifier, [[M], [N]]) -> module_qualifier(M, N);
make_tree(parentheses, [[E]]) -> parentheses(E);
make_tree(prefix_expr, [[F], [A]]) -> prefix_expr(F, A);
-make_tree(qualified_name, [S]) -> qualified_name(S);
make_tree(query_expr, [[B]]) -> query_expr(B);
make_tree(receive_expr, [C]) -> receive_expr(C);
make_tree(receive_expr, [C, [E], A]) -> receive_expr(C, E, A);
@@ -6832,32 +6756,6 @@ fold_variable_names(Vs) ->
unfold_variable_names(Vs, Pos) ->
[set_pos(variable(V), Pos) || V <- Vs].
-%% Support functions for qualified names ("foo.bar.baz",
-%% "erl.lang.lists", etc.). The representation overlaps with the weird
-%% "Mnesia query record access" operators. The '.' operator is left
-%% associative, so folding should nest on the left.
-
-is_qualified_name({record_field, _, L, R}) ->
- is_qualified_name(L) andalso is_qualified_name(R);
-is_qualified_name({atom, _, _}) -> true;
-is_qualified_name(_) -> false.
-
-unfold_qualified_name(Node) ->
- lists:reverse(unfold_qualified_name(Node, [])).
-
-unfold_qualified_name({record_field, _, L, R}, Ss) ->
- unfold_qualified_name(R, unfold_qualified_name(L, Ss));
-unfold_qualified_name(S, Ss) -> [S | Ss].
-
-fold_qualified_name([S | Ss], Pos) ->
- fold_qualified_name(Ss, Pos, {atom, Pos, atom_value(S)}).
-
-fold_qualified_name([S | Ss], Pos, Ack) ->
- fold_qualified_name(Ss, Pos, {record_field, Pos, Ack,
- {atom, Pos, atom_value(S)}});
-fold_qualified_name([], _Pos, Ack) ->
- Ack.
-
%% Support functions for transforming lists of record field definitions.
%%
%% There is no unique representation for field definitions in the
diff --git a/lib/syntax_tools/src/erl_syntax_lib.erl b/lib/syntax_tools/src/erl_syntax_lib.erl
index 36cd35f15d..2c94ac776d 100644
--- a/lib/syntax_tools/src/erl_syntax_lib.erl
+++ b/lib/syntax_tools/src/erl_syntax_lib.erl
@@ -2223,11 +2223,6 @@ module_name_to_atom(M) ->
case erl_syntax:type(M) of
atom ->
erl_syntax:atom_value(M);
- qualified_name ->
- list_to_atom(packages:concat(
- [erl_syntax:atom_value(A)
- || A <- erl_syntax:qualified_name_segments(M)])
- );
_ ->
throw(syntax_error)
end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 13:23:40 +0000