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ruby.c: parse -W option

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* ruby.c (proc_options): parse and skip '-W' option and its
  argument even if ignored.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53370 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-12-29 10:39:53 +00:00
parent 66fe2c0dd9
commit 1eafb3dd4b
1 changed files with 14 additions and 12 deletions
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26
ruby.c
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@ -888,28 +888,30 @@ proc_options(long argc, char **argv, struct cmdline_options *opt, int envopt)
goto reswitch;
case 'W':
if (!opt->warning) {
{
size_t numlen;
int v = 2; /* -W as -W2 */
opt->warning = 1;
if (*++s) {
v = scan_oct(s, 1, &numlen);
if (numlen == 0)
v = 1;
s += numlen;
}
switch (v) {
case 0:
ruby_verbose = Qnil;
break;
case 1:
ruby_verbose = Qfalse;
break;
default:
ruby_verbose = Qtrue;
break;
if (!opt->warning) {
switch (v) {
case 0:
ruby_verbose = Qnil;
break;
case 1:
ruby_verbose = Qfalse;
break;
default:
ruby_verbose = Qtrue;
break;
}
}
opt->warning = 1;
}
goto reswitch;