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%varargs - better documentation and remove additional argument generation which didn't work properly as a sentinel

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12666 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2011-05-14 00:13:43 +00:00
commit 74aa3f218f
4 changed files with 57 additions and 16 deletions
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9
Source/CParse/parser.y
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@ -2627,10 +2627,15 @@ varargs_parms : parms { $$ = $1; }
Swig_error(cparse_file, cparse_line,"Argument count in %%varargs must be positive.\n");
$$ = 0;
} else {
String *name = Getattr($3, "name");
$$ = Copy($3);
Setattr($$,"name","VARARGS_SENTINEL");
for (i = 0; i < n; i++) {
if (name)
Setattr($$, "name", NewStringf("%s%d", name, n));
for (i = 1; i < n; i++) {
p = Copy($3);
name = Getattr(p, "name");
if (name)
Setattr(p, "name", NewStringf("%s%d", name, n-i));
set_nextSibling(p,$$);
Delete($$);
$$ = p;