Merge branch 'sverk/r16/utf8-atoms'

* sverk/r16/utf8-atoms:
  erl_interface: Fix bug when transcoding atoms from and to UTF8
  erl_interface: Changed erlang_char_encoding interface
  erts: Testcase doing unicode atom printout with ~w
  erl_interface: even more utf8 atom stuff
  erts: Fix bug in analyze_utf8 causing faulty latin1 detection
  Add UTF-8 node name support for epmd
  workaround...
  Fix merge conflict with hasse
  UTF-8 atom documentation
  test case
  erl_interface: utf8 atoms continued
  Add utf8 atom distribution test cases
  atom fixes for NIFs and atom_to_binary
  UTF-8 support for distribution
  Implement UTF-8 atom support for jinterface
  erl_interface: Enable decode of unicode atoms
  stdlib: Fix printing of unicode atoms
  erts: Change internal representation of atoms to utf8
  erts: Refactor rename DFLAG(S)_INTERNAL_TAGS for conformity

Conflicts:
	erts/emulator/beam/io.c

OTP-10753

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/erl_interface/src/prog/ei_fake_prog.c b/lib/erl_interface/src/prog/ei_fake_prog.c
index 68eb537211..34101a2851 100644
--- a/lib/erl_interface/src/prog/ei_fake_prog.c
+++ b/lib/erl_interface/src/prog/ei_fake_prog.c
@@ -96,6 +96,7 @@ int main(void)
   EI_ULONGLONG *ulonglongp = (EI_ULONGLONG*)NULL;
   EI_ULONGLONG ulonglongx = 0;
 #endif
+  enum erlang_char_encoding enc;
 
   intx = erl_errno;
 
@@ -148,9 +149,13 @@ int main(void)
   ei_x_encode_string(&eix, charp);
   ei_x_encode_string_len(&eix, charp, intx);
   ei_encode_atom(charp, intp, charp);
+  ei_encode_atom_as(charp, intp, charp, ERLANG_LATIN1, ERLANG_UTF8);
   ei_encode_atom_len(charp, intp, charp, intx);
+  ei_encode_atom_len_as(charp, intp, charp, intx, ERLANG_ASCII, ERLANG_LATIN1);
   ei_x_encode_atom(&eix, charp);
+  ei_x_encode_atom_as(&eix, charp, ERLANG_LATIN1, ERLANG_UTF8);
   ei_x_encode_atom_len(&eix, charp, intx);
+  ei_x_encode_atom_len_as(&eix, charp, intx, ERLANG_LATIN1, ERLANG_UTF8);
   ei_encode_binary(charp, intp, (void *)0, longx);
   ei_x_encode_binary(&eix, (void*)0, intx);
   ei_encode_pid(charp, intp, &epid);
@@ -181,6 +186,7 @@ int main(void)
   ei_decode_char(charp, intp, charp);
   ei_decode_string(charp, intp, charp);
   ei_decode_atom(charp, intp, charp);
+  ei_decode_atom_as(charp, intp, charp, MAXATOMLEN_UTF8, ERLANG_WHATEVER, &enc, &enc);
   ei_decode_binary(charp, intp, (void *)0, longp);
   ei_decode_fun(charp, intp, &efun);
   free_fun(&efun);