diff options
author | Daniel Colson <[email protected]> | 2025-05-25 17:26:07 -0400 |
---|---|---|
committer | Hiroshi SHIBATA <[email protected]> | 2025-06-06 11:29:42 +0900 |
commit | deb70925a2e5f4a272b2ecb4571adfe5b7ca97f2 () | |
tree | 657b1bd3d8d80206e4eb88287936b9d4b8a409c7 /ext | |
parent | 1dd8671c46c155920b141407ba442523758a7128 (diff) |
[ruby/strscan] Implement Write Barrier
(https://.com/ruby/strscan/pull/156) StringScanner holds the string being scanned, and a regex for methods like `match?`. Triggering the write barrier for those allows us to mark this as WB protected. https://.com/ruby/strscan/commit/32fec70407
-rw-r--r-- | ext/strscan/strscan.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -209,7 +209,7 @@ strscan_memsize(const void *ptr) static const rb_data_type_t strscanner_type = { "StringScanner", {strscan_mark, strscan_free, strscan_memsize}, - 0, 0, RUBY_TYPED_FREE_IMMEDIATELY }; static VALUE @@ -273,7 +273,7 @@ strscan_initialize(int argc, VALUE *argv, VALUE self) p->fixed_anchor_p = false; } StringValue(str); - p->str = str; return self; } @@ -303,7 +303,7 @@ strscan_init_copy(VALUE vself, VALUE vorig) orig = check_strscan(vorig); if (self != orig) { self->flags = orig->flags; - self->str = orig->str; self->prev = orig->prev; self->curr = orig->curr; if (rb_reg_region_copy(&self->regs, &orig->regs)) @@ -467,7 +467,7 @@ strscan_set_string(VALUE self, VALUE str) struct strscanner *p = check_strscan(self); StringValue(str); - p->str = str; p->curr = 0; CLEAR_MATCH_STATUS(p); return str; @@ -712,7 +712,7 @@ strscan_do_scan(VALUE self, VALUE pattern, int succptr, int getstr, int headonly if (RB_TYPE_P(pattern, T_REGEXP)) { OnigPosition ret; - p->regex = pattern; ret = rb_reg_onig_match(p->regex, p->str, headonly ? strscan_match : strscan_search, |