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authorBjörn Gustavsson <[email protected]>2013-09-30 12:44:17 +0200
committerBjörn Gustavsson <[email protected]>2013-09-30 12:50:49 +0200
commit2f27a8e9c6ab484effd5f7b235be13e98c206cd1 (patch)
treec41bef5b4563500a68c40d9453299090cbd452fa /lib/asn1/src
parent0f430abcb189988a7faf55386557b2b74afa6f56 (diff)
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Cope with .erlang files that print to stdout
Don't redirect standard output when auto-generating the asn1ct_rtt.erl and asn1ct_eval*.erl source files, because anything printed form .erlang will end up in them, probably causing a compilation error.
Diffstat (limited to 'lib/asn1/src')
-rw-r--r--lib/asn1/src/Makefile4
-rw-r--r--lib/asn1/src/prepare_templates.erl72
2 files changed, 42 insertions, 34 deletions
diff --git a/lib/asn1/src/Makefile b/lib/asn1/src/Makefile
index 3f24e15c04..500f4a1358 100644
--- a/lib/asn1/src/Makefile
+++ b/lib/asn1/src/Makefile
@@ -135,7 +135,7 @@ $(EBIN)/asn1ct_func.$(EMULATOR): asn1ct_func.erl
asn1ct_eval_%.erl: asn1ct_eval_%.funcs
$(gen_verbose)erl -pa $(EBIN) -noshell -noinput \
- -run prepare_templates gen_asn1ct_eval $< >$@
+ -run prepare_templates gen_asn1ct_eval $<
$(APP_TARGET): $(APP_SRC) ../vsn.mk
$(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
@@ -180,7 +180,7 @@ RT_TEMPLATES_TARGET = $(RT_TEMPLATES:%=%.$(EMULATOR))
asn1ct_rtt.erl: prepare_templates.$(EMULATOR) $(RT_TEMPLATES_TARGET)
$(gen_verbose)erl -noshell -noinput -run prepare_templates gen_asn1ct_rtt \
- $(RT_TEMPLATES_TARGET) >asn1ct_rtt.erl
+ $(RT_TEMPLATES_TARGET)
prepare_templates.$(EMULATOR): prepare_templates.erl
$(V_ERLC) prepare_templates.erl
diff --git a/lib/asn1/src/prepare_templates.erl b/lib/asn1/src/prepare_templates.erl
index 83155b2e52..ccd15548d8 100644
--- a/lib/asn1/src/prepare_templates.erl
+++ b/lib/asn1/src/prepare_templates.erl
@@ -21,69 +21,77 @@
-export([gen_asn1ct_rtt/1,gen_asn1ct_eval/1]).
gen_asn1ct_rtt(Ms) ->
- io:format("%% Generated by ~s. DO NOT EDIT THIS FILE.\n"
+ {ok,Fd} = file:open("asn1ct_rtt.erl", [write]),
+ io:format(Fd,
+ "%% Generated by ~s. DO NOT EDIT THIS FILE.\n"
"%%\n"
"%% Input files:\n", [?MODULE]),
- [io:put_chars(["%% ",M,$\n]) || M <- Ms],
- io:nl(),
- io:put_chars("-module(asn1ct_rtt).\n"
+ [io:put_chars(Fd, ["%% ",M,$\n]) || M <- Ms],
+ io:nl(Fd),
+ io:put_chars(Fd,
+ "-module(asn1ct_rtt).\n"
"-export([assert_defined/1,dependencies/1,code/0]).\n"
"\n"),
Forms = lists:sort(lists:append([abstract(M) || M <- Ms])),
Exp = lists:sort(exports(Forms)),
- defined(Exp),
- io:nl(),
+ defined(Fd, Exp),
+ io:nl(Fd),
Calls = calls(Forms),
R = sofs:relation(Calls),
Fam0 = sofs:relation_to_family(R),
Fam = sofs:to_external(Fam0),
- dependencies(Fam),
- io:nl(),
+ dependencies(Fd, Fam),
+ io:nl(Fd),
Funcs = [begin
Bin = list_to_binary([$\n|erl_pp:function(Func)]),
{{M,F,A},Bin}
end || {M,{function,_,F,A,_}=Func} <- Forms],
- io:format("code() ->\n~p.\n\n", [Funcs]),
+ io:format(Fd, "code() ->\n~p.\n\n", [Funcs]),
+ ok = file:close(Fd),
halt(0).
gen_asn1ct_eval([File]) ->
+ Output = filename:rootname(File, ".funcs") ++ ".erl",
+ {ok,Fd} = file:open(Output, [write]),
{ok,Funcs} = file:consult(File),
asn1ct_func:start_link(),
[asn1ct_func:need(MFA) || MFA <- Funcs],
- io:format("%% Generated by ~s. DO NOT EDIT THIS FILE.\n"
+ io:format(Fd,
+ "%% Generated by ~s. DO NOT EDIT THIS FILE.\n"
"%%\n"
"%% Input file: ~s\n\n", [?MODULE,File]),
- io:format("-module(~s).\n", [filename:rootname(File)]),
- gen_asn1ct_eval_exp(Funcs),
- asn1ct_func:generate(group_leader()),
+ io:format(Fd, "-module(~s).\n", [filename:rootname(File)]),
+ gen_asn1ct_eval_exp(Fd, Funcs),
+ asn1ct_func:generate(Fd),
+ ok = file:close(Fd),
halt(0).
-gen_asn1ct_eval_exp(Funcs) ->
- io:put_chars("-export(["),
- gen_asn1ct_eval_exp_1(Funcs, ""),
- io:put_chars("]).\n").
+gen_asn1ct_eval_exp(Fd, Funcs) ->
+ io:put_chars(Fd, "-export(["),
+ gen_asn1ct_eval_exp_1(Fd, Funcs, ""),
+ io:put_chars(Fd, "]).\n").
-gen_asn1ct_eval_exp_1([{_,F,A}|T], Sep) ->
- io:put_chars(Sep),
- io:format("~p/~p", [F,A]),
- gen_asn1ct_eval_exp_1(T, ",\n");
-gen_asn1ct_eval_exp_1([], _) -> ok.
+gen_asn1ct_eval_exp_1(Fd, [{_,F,A}|T], Sep) ->
+ io:put_chars(Fd, Sep),
+ io:format(Fd, "~p/~p", [F,A]),
+ gen_asn1ct_eval_exp_1(Fd, T, ",\n");
+gen_asn1ct_eval_exp_1(_, [], _) -> ok.
-defined([H|T]) ->
- io:format("assert_defined(~p) -> ok", [H]),
+defined(Fd, [H|T]) ->
+ io:format(Fd, "assert_defined(~p) -> ok", [H]),
case T of
[] ->
- io:put_chars(".\n");
+ io:put_chars(Fd, ".\n");
[_|_] ->
- io:put_chars(";\n"),
- defined(T)
+ io:put_chars(Fd, ";\n"),
+ defined(Fd, T)
end.
-dependencies([{K,V}|T]) ->
- io:format("dependencies(~p) ->\n~p;\n", [K,V]),
- dependencies(T);
-dependencies([]) ->
- io:put_chars("dependencies(_) -> [].\n").
+dependencies(Fd, [{K,V}|T]) ->
+ io:format(Fd, "dependencies(~p) ->\n~p;\n", [K,V]),
+ dependencies(Fd, T);
+dependencies(Fd, []) ->
+ io:put_chars(Fd, "dependencies(_) -> [].\n").
abstract(File) ->
{ok,{M0,[{abstract_code,Abstract}]}} =