Re: [PATCH] Some more translation related tweaks

[Jakub Jelinek <jakub@redhat.com>]

On Mon, Feb 27, 2017 at 11:04:36AM +0100, Volker Reichelt wrote:
> > This is not -Wformat-security friendly, perhaps better
> > 	  pedwarn (EXPR_LOC_OR_LOC (outer_nelts, input_location), OPT_Wvla,
> > 		   typedef_variant_p (orig_type)
> > 		   ? "non-constant array new length must be specified "
> > 		     "directly, not by typedef"
> > 		   : "non-constant array new length must be specified "
> > 		     "without parentheses around the type-id");
> > ?
> 
> Not quite. Like this the second string doesn't end up in the gcc.pot
> file for translation. I had to wrap the second string in G_(...) to make
> it work. (I'll have a look for other instances of this pattern and
> prepare a separate patch.)

Looks like a xgettext bug or missing feature :(.  Joseph, shall we just
change all those to be G_() around the second string (well, some could be
simplified to be
error_at (loc, "expected %<data%> after %<#pragma acc %s%>", enter ? "enter : "exit");
because the translations should not translate the text in between %< and %>
anyway.

c/c-parser.c-      if (!c_parser_require (parser, CPP_COLON,
c/c-parser.c-                        is_goto
c/c-parser.c:                        ? "expected %<:%>"
c/c-parser.c-                        : "expected %<:%> or %<)%>"))

c/c-parser.c:      error_at (loc, enter
c/c-parser.c-           ? "expected %<data%> after %<#pragma acc enter%>"
c/c-parser.c-           : "expected %<data%> after %<#pragma acc exit%>");

c/c-parser.c-      error_at (loc, enter
c/c-parser.c:           ? "%<#pragma acc enter data%> has no data movement clause"
c/c-parser.c-           : "%<#pragma acc exit data%> has no data movement clause");

cp/call.c-              warning (0, (DECL_CONSTRUCTOR_P (current_function_decl)
cp/call.c:                           ? "pure virtual %q#D called from constructor"
cp/call.c-                           : "pure virtual %q#D called from destructor"),
cp/call.c-                       fn);

cp/decl.c-      inform (DECL_SOURCE_LOCATION (field),
cp/decl.c:              TREE_PRIVATE (field) ? "declared private here"
cp/decl.c-              : "declared protected here");

cp/decl.c-                  error ((flags == DTOR_FLAG)
cp/decl.c:                         ? "destructors may not be ref-qualified"
cp/decl.c-                         : "constructors may not be ref-qualified");

cp/parser.c-      error_at (loc, enter
cp/parser.c:            ? "expected %<data%> after %<#pragma acc enter%>"
cp/parser.c-            : "expected %<data%> after %<#pragma acc exit%>");

coverage.c:       error (is_error < 0 ? "%qs has overflowed" : "%qs is corrupted",
coverage.c-              da_file_name);

omp-offload.c-      error_at (loop->loc,
omp-offload.c-                seq_par
omp-offload.c:                ? "%<seq%> overrides other OpenACC loop specifiers"
omp-offload.c-                : "%<auto%> conflicts with other OpenACC loop "
omp-offload.c-                "specifiers");

Then we have some really non-translatable ones:
c/c-parser.c-      error_at (data->loc,
c/c-parser.c-           "%<#pragma acc routine%> must be applied before %s",
c/c-parser.c:           TREE_USED (fndecl) ? "use" : "definition");
which should be transformed into ? on the whole format string.

	Jakub