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* hash.c (st_foreach_func, rb_foreach_func): typedefed.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2007-08-21 04:57:06 +00:00
parent 1be6cc2388
commit 2b1cbac0ed
2 changed files with 11 additions and 5 deletions
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4
ChangeLog
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@ -1,4 +1,6 @@
Tue Aug 21 13:46:59 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
Tue Aug 21 13:57:04 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
* hash.c (st_foreach_func, rb_foreach_func): typedefed.
* hash.c (rb_hash_clear): use st_clear() unless iterating.

12
hash.c
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@ -99,9 +99,11 @@ static const struct st_hash_type objhash = {
rb_any_hash,
};
typedef int st_foreach_func(st_data_t, st_data_t, st_data_t);
struct foreach_safe_arg {
st_table *tbl;
int (*func)();
st_foreach_func *func;
st_data_t arg;
};
@ -124,16 +126,18 @@ st_foreach_safe(st_table *table, int (*func)(ANYARGS), st_data_t a)
struct foreach_safe_arg arg;
arg.tbl = table;
arg.func = func;
arg.func = (st_foreach_func *)func;
arg.arg = a;
if (st_foreach(table, foreach_safe_i, (st_data_t)&arg)) {
rb_raise(rb_eRuntimeError, "hash modified during iteration");
}
}
typedef int rb_foreach_func(VALUE, VALUE, VALUE);
struct hash_foreach_arg {
VALUE hash;
int (*func)();
rb_foreach_func *func;
VALUE arg;
};
@ -191,7 +195,7 @@ rb_hash_foreach(VALUE hash, int (*func)(ANYARGS), VALUE farg)
RHASH(hash)->iter_lev++;
arg.hash = hash;
arg.func = func;
arg.func = (rb_foreach_func *)func;
arg.arg = farg;
rb_ensure(hash_foreach_call, (VALUE)&arg, hash_foreach_ensure, hash);
}