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flock,flatten,signal to main_thread

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@168 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 1998-04-16 07:42:49 +00:00
parent e004116073
commit 94a1bece4a
14 changed files with 242 additions and 122 deletions
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35
string.c
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@ -84,23 +84,25 @@ VALUE
str_new4(orig)
VALUE orig;
{
NEWOBJ(str, struct RString);
OBJSETUP(str, cString, T_STRING);
str->len = RSTRING(orig)->len;
str->ptr = RSTRING(orig)->ptr;
if (RSTRING(orig)->orig) {
str->orig = RSTRING(orig)->orig;
return str_freeze(RSTRING(orig)->orig);
}
else if (FL_TEST(orig, STR_FREEZE)) {
return orig;
}
else {
NEWOBJ(str, struct RString);
OBJSETUP(str, cString, T_STRING);
str->len = RSTRING(orig)->len;
str->ptr = RSTRING(orig)->ptr;
RSTRING(orig)->orig = (VALUE)str;
str->orig = 0;
if (rb_safe_level() >= 3) {
FL_SET(str, STR_TAINT);
}
return (VALUE)str;
}
if (rb_safe_level() >= 3) {
FL_SET(str, STR_TAINT);
}
return (VALUE)str;
}
static void
@ -362,12 +364,15 @@ str_frozen_p(str)
}
VALUE
str_dup_freezed(str)
str_dup_frozen(str)
VALUE str;
{
str = str_dup(str);
str_freeze(str);
return str;
if (RSTRING(str)->orig) {
return str_freeze(RSTRING(str)->orig);
}
if (FL_TEST(str, STR_FREEZE))
return str;
return str_freeze(str_dup(str));
}
VALUE