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r3281: some compilers can't handle empty structures, so for empty IDL

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structures generate a single _empty_ element in the header
(This used to be commit 00ff1ca1d284bb698e98c773b18a29695e927605)
This commit is contained in:
Andrew Tridgell 2004-10-27 04:33:36 +00:00 committed by Gerald (Jerry) Carter
parent d3da369f91
commit ba450de07c
1 changed files with 6 additions and 0 deletions
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6
source4/build/pidl/header.pm
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@ -75,11 +75,17 @@ sub HeaderStruct($$)
my($name) = shift;
$res .= "\nstruct $name {\n";
$tab_depth++;
my $el_count=0;
if (defined $struct->{ELEMENTS}) {
foreach my $e (@{$struct->{ELEMENTS}}) {
HeaderElement($e);
$el_count++;
}
}
if ($el_count == 0) {
# some compilers can't handle empty structures
$res .= "\tchar _empty_;\n";
}
$tab_depth--;
$res .= "}";
}