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authorHans Bolinder <[email protected]>2018-06-08 08:50:41 +0200
committerHans Bolinder <[email protected]>2018-06-08 08:50:41 +0200
commit3207156b2f9b5400dc3a24a3e91dd02a54c4f503 (patch)
treea8a7893f5c74153e3b1ca3d384a0a2bc849385f4
parent8376b2cfcc4ab37ea398c2c564d2ba64d485896a (diff)
parent59c41bba956bf399a195c2f1c8c1192073853630 (diff)
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Merge branch 'hasse/eliminate_lib_module/OTP-15072/ERL-634'
* hasse/eliminate_lib_module/OTP-15072/ERL-634: stdlib: Move eval_str/1 from mod_esi to erl_eval
-rw-r--r--lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_esi.erl44
-rw-r--r--lib/erl_interface/src/prog/erl_call.c4
-rw-r--r--lib/inets/src/http_server/mod_esi.erl46
-rw-r--r--lib/stdlib/src/erl_eval.erl46
4 files changed, 50 insertions, 90 deletions
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_esi.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_esi.erl
index ce144e061f..52db2d9096 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_esi.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_esi.erl
@@ -285,7 +285,7 @@ eval(Info,"GET",CGIBody,Modules) ->
"~n Modules: ~p",[Modules]),
case auth(CGIBody,Modules) of
true ->
- case eval_str(string:concat(CGIBody,". ")) of
+ case erl_eval:eval_str(string:concat(CGIBody,". ")) of
{error,Reason} ->
?vlog("eval -> error:"
"~n Reason: ~p",[Reason]),
@@ -318,48 +318,6 @@ auth(CGIBody,Modules) ->
false
end.
-%% eval_str(InStr) -> {ok, OutStr} | {error, ErrStr'}
-%% InStr must represent a body
-%% Note: If InStr is a binary it has to be a Latin-1 string.
-%% If you have a UTF-8 encoded binary you have to call
-%% unicode:characters_to_list/1 before the call to eval_str().
-
--define(result(F,D), lists:flatten(io_lib:format(F, D))).
-
--spec eval_str(string() | unicode:latin1_binary()) ->
- {'ok', string()} | {'error', string()}.
-
-eval_str(Str) when is_list(Str) ->
- case erl_scan:tokens([], Str, 0) of
- {more, _} ->
- {error, "Incomplete form (missing .<cr>)??"};
- {done, {ok, Toks, _}, Rest} ->
- case all_white(Rest) of
- true ->
- case erl_parse:parse_exprs(Toks) of
- {ok, Exprs} ->
- case catch erl_eval:exprs(Exprs, erl_eval:new_bindings()) of
- {value, Val, _} ->
- {ok, Val};
- Other ->
- {error, ?result("*** eval: ~p", [Other])}
- end;
- {error, {_Line, Mod, Args}} ->
- Msg = ?result("*** ~ts",[Mod:format_error(Args)]),
- {error, Msg}
- end;
- false ->
- {error, ?result("Non-white space found after "
- "end-of-form :~ts", [Rest])}
- end
- end.
-
-all_white([$\s|T]) -> all_white(T);
-all_white([$\n|T]) -> all_white(T);
-all_white([$\t|T]) -> all_white(T);
-all_white([]) -> true;
-all_white(_) -> false.
-
%%----------------------------------------------------------------------
%%Creates the environment list that will be the first arg to the
%%Functions that is called through the ErlScript Schema
diff --git a/lib/erl_interface/src/prog/erl_call.c b/lib/erl_interface/src/prog/erl_call.c
index 66265b3e6a..52ad6885e8 100644
--- a/lib/erl_interface/src/prog/erl_call.c
+++ b/lib/erl_interface/src/prog/erl_call.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2017. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -554,7 +554,7 @@ int erl_call(int argc, char **argv)
/* erl_format("[~w]", erl_mk_binary(evalbuf,len))) */
- if (ei_rpc(&ec, fd, "lib", "eval_str", p, i, &reply) < 0) {
+ if (ei_rpc(&ec, fd, "erl_eval", "eval_str", p, i, &reply) < 0) {
fprintf(stderr,"erl_call: evaluating input failed: %s\n",
evalbuf);
free(p);
diff --git a/lib/inets/src/http_server/mod_esi.erl b/lib/inets/src/http_server/mod_esi.erl
index b49b3a7093..21aafa7f7b 100644
--- a/lib/inets/src/http_server/mod_esi.erl
+++ b/lib/inets/src/http_server/mod_esi.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2018. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -561,7 +561,7 @@ eval(#mod{method = Method} = ModData, ESIBody, Modules)
end.
generate_webpage(ESIBody) ->
- (catch eval_str(string:concat(ESIBody,". "))).
+ (catch erl_eval:eval_str(string:concat(ESIBody,". "))).
is_authorized(_ESIBody, [all]) ->
true;
@@ -573,45 +573,3 @@ is_authorized(ESIBody, Modules) ->
nomatch ->
false
end.
-
-%% eval_str(InStr) -> {ok, OutStr} | {error, ErrStr'}
-%% InStr must represent a body
-%% Note: If InStr is a binary it has to be a Latin-1 string.
-%% If you have a UTF-8 encoded binary you have to call
-%% unicode:characters_to_list/1 before the call to eval_str().
-
--define(result(F,D), lists:flatten(io_lib:format(F, D))).
-
--spec eval_str(string()) ->
- {'ok', string()} | {'error', string()}.
-
-eval_str(Str) when is_list(Str) ->
- case erl_scan:tokens([], Str, 0) of
- {more, _} ->
- {error, "Incomplete form (missing .<cr>)??"};
- {done, {ok, Toks, _}, Rest} ->
- case all_white(Rest) of
- true ->
- case erl_parse:parse_exprs(Toks) of
- {ok, Exprs} ->
- case catch erl_eval:exprs(Exprs, erl_eval:new_bindings()) of
- {value, Val, _} ->
- {ok, Val};
- Other ->
- {error, ?result("*** eval: ~p", [Other])}
- end;
- {error, {_Line, Mod, Args}} ->
- Msg = ?result("*** ~ts",[Mod:format_error(Args)]),
- {error, Msg}
- end;
- false ->
- {error, ?result("Non-white space found after "
- "end-of-form :~ts", [Rest])}
- end
- end.
-
-all_white([$\s|T]) -> all_white(T);
-all_white([$\n|T]) -> all_white(T);
-all_white([$\t|T]) -> all_white(T);
-all_white([]) -> true;
-all_white(_) -> false.
diff --git a/lib/stdlib/src/erl_eval.erl b/lib/stdlib/src/erl_eval.erl
index 0f6d48b9a3..31c0e60fe1 100644
--- a/lib/stdlib/src/erl_eval.erl
+++ b/lib/stdlib/src/erl_eval.erl
@@ -29,7 +29,7 @@
-export([new_bindings/0,bindings/1,binding/2,add_binding/3,del_binding/2]).
-export([extended_parse_exprs/1, extended_parse_term/1,
subst_values_for_vars/2]).
--export([is_constant_expr/1, partial_eval/1]).
+-export([is_constant_expr/1, partial_eval/1, eval_str/1]).
%% Is used by standalone Erlang (escript).
%% Also used by shell.erl.
@@ -1557,6 +1557,50 @@ ev_expr({cons,_,H,T}) -> [ev_expr(H) | ev_expr(T)].
%% true = erl_internal:guard_bif(F, length(As)),
%% apply(erlang, F, [ev_expr(X) || X <- As]);
+%% eval_str(InStr) -> {ok, OutStr} | {error, ErrStr'}
+%% InStr must represent a body
+%% Note: If InStr is a binary it has to be a Latin-1 string.
+%% If you have a UTF-8 encoded binary you have to call
+%% unicode:characters_to_list/1 before the call to eval_str().
+
+-define(result(F,D), lists:flatten(io_lib:format(F, D))).
+
+-spec eval_str(string() | unicode:latin1_binary()) ->
+ {'ok', string()} | {'error', string()}.
+
+eval_str(Str) when is_list(Str) ->
+ case erl_scan:tokens([], Str, 0) of
+ {more, _} ->
+ {error, "Incomplete form (missing .<cr>)??"};
+ {done, {ok, Toks, _}, Rest} ->
+ case all_white(Rest) of
+ true ->
+ case erl_parse:parse_exprs(Toks) of
+ {ok, Exprs} ->
+ case catch erl_eval:exprs(Exprs, erl_eval:new_bindings()) of
+ {value, Val, _} ->
+ {ok, Val};
+ Other ->
+ {error, ?result("*** eval: ~p", [Other])}
+ end;
+ {error, {_Line, Mod, Args}} ->
+ Msg = ?result("*** ~ts",[Mod:format_error(Args)]),
+ {error, Msg}
+ end;
+ false ->
+ {error, ?result("Non-white space found after "
+ "end-of-form :~ts", [Rest])}
+ end
+ end;
+eval_str(Bin) when is_binary(Bin) ->
+ eval_str(binary_to_list(Bin)).
+
+all_white([$\s|T]) -> all_white(T);
+all_white([$\n|T]) -> all_white(T);
+all_white([$\t|T]) -> all_white(T);
+all_white([]) -> true;
+all_white(_) -> false.
+
ret_expr(_Old, New) ->
%% io:format("~w: reduced ~s => ~s~n",
%% [line(Old), erl_pp:expr(Old), erl_pp:expr(New)]),