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Add mrb_hash_size() function.

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dearblue
2018-12-14 21:41:07 +09:00
parent ec812c646f
commit 62dd4d89fc
2 changed files with 23 additions and 4 deletions
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include/mruby/hash.h
+13
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@@ -165,6 +165,19 @@ MRB_API mrb_value mrb_hash_values(mrb_state *mrb, mrb_value hash);
*/
MRB_API mrb_value mrb_hash_clear(mrb_state *mrb, mrb_value hash);
/*
* Get hash size.
*
* Equivalent to:
*
* hash.size
*
* @param mrb The mruby state reference.
* @param hash The target hash.
* @return The hash size.
*/
MRB_API mrb_int mrb_hash_size(mrb_state *mrb, mrb_value hash);
/*
* Copies the hash.
*