diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -45,6 +45,8 @@ #undef rb_str_buf_cat2 #undef rb_str_cat2 +static VALUE rb_str_clear(VALUE str); + VALUE rb_cString; VALUE rb_cSymbol; @@ -765,6 +767,22 @@ rb_str_tmp_new(long len) return str_new(0, 0, len); } +void * +rb_alloc_tmp_buffer(volatile VALUE *store, long len) +{ + VALUE s = rb_str_tmp_new(len); + *store = s; + return RSTRING_PTR(s); +} + +void +rb_free_tmp_buffer(volatile VALUE *store) +{ + VALUE s = *store; + *store = 0; + if (s) rb_str_clear(s); +} + void rb_str_free(VALUE str) { |