Changeset 439 for EcnlProtoTool/trunk/mruby-2.1.1/include/mruby/hash.h

Timestamp:

Jul 9, 2020, 8:51:43 AM (4 years ago)

Author:

coas-nagasima

Message:

mrubyを2.1.1に更新

Location:

EcnlProtoTool/trunk/mruby-2.1.1

Files:

• . (moved) (moved from EcnlProtoTool/trunk/mruby-1.3.0 )
• include/mruby/hash.h (modified) (11 diffs)

EcnlProtoTool/trunk/mruby-2.1.1/include/mruby/hash.h

@@ -1 @@
-/*
-** mruby/hash.h - Hash class
+/**
+** @file mruby/hash.h - Hash class
 **
 ** See Copyright Notice in mruby.h
@@ -9 +9 @@
 
 #include "common.h"
-#include <mruby/khash.h>
 
 /**
@@ -19 +18 @@
   MRB_OBJECT_HEADER;
   struct iv_tbl *iv;
-  struct kh_ht *ht;
+  struct htable *ht;
 };
 
@@ -25 +24 @@
 #define mrb_hash_value(p)  mrb_obj_value((void*)(p))
 
-MRB_API mrb_value mrb_hash_new_capa(mrb_state*, mrb_int);
+MRB_API mrb_value mrb_hash_new_capa(mrb_state *mrb, mrb_int capa);
+MRB_API mrb_value mrb_ensure_hash_type(mrb_state *mrb, mrb_value hash);
+MRB_API mrb_value mrb_check_hash_type(mrb_state *mrb, mrb_value hash);
 
 /*
@@ -75 +76 @@
  * Equivalent to:
  *
- *     hash.hash_key?(key) ? hash[key] : def
+ *     hash.key?(key) ? hash[key] : def
  *
  * @param mrb The mruby state reference.
@@ -95 +96 @@
  * @param hash The target hash.
  * @param key The key to delete.
- * @return The deleted value.
+ * @return The deleted value. This value is not protected from GC. Use `mrb_gc_protect()` if necessary.
  */
 MRB_API mrb_value mrb_hash_delete_key(mrb_state *mrb, mrb_value hash, mrb_value key);
@@ -111 +112 @@
  */
 MRB_API mrb_value mrb_hash_keys(mrb_state *mrb, mrb_value hash);
-MRB_API mrb_value mrb_check_hash_type(mrb_state *mrb, mrb_value hash);
+/*
+ * Check if the hash has the key.
+ *
+ * Equivalent to:
+ *
+ *     hash.key?(key)
+ *
+ * @param mrb The mruby state reference.
+ * @param hash The target hash.
+ * @param key The key to check existence.
+ * @return True if the hash has the key
+ */
+MRB_API mrb_bool mrb_hash_key_p(mrb_state *mrb, mrb_value hash, mrb_value key);
 
 /*
@@ -124 +137 @@
  * @return True if the hash is empty, false otherwise.
  */
-MRB_API mrb_value mrb_hash_empty_p(mrb_state *mrb, mrb_value self);
+MRB_API mrb_bool mrb_hash_empty_p(mrb_state *mrb, mrb_value self);
 
 /*
@@ -152 +165 @@
 MRB_API mrb_value mrb_hash_clear(mrb_state *mrb, mrb_value hash);
 
-/* declaration of struct kh_ht */
-/* be careful when you touch the internal */
-typedef struct {
-  mrb_value v;
-  mrb_int n;
-} mrb_hash_value;
-
-KHASH_DECLARE(ht, mrb_value, mrb_hash_value, TRUE)
+/*
+ * 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.
+ *
+ *
+ * @param mrb The mruby state reference.
+ * @param hash The target hash.
+ * @return The copy of the hash
+ */
+MRB_API mrb_value mrb_hash_dup(mrb_state *mrb, mrb_value hash);
+
+/*
+ * Merges two hashes. The first hash will be modified by the
+ * second hash.
+ *
+ * @param mrb The mruby state reference.
+ * @param hash1 The target hash.
+ * @param hash2 Updating hash
+ */
+MRB_API void mrb_hash_merge(mrb_state *mrb, mrb_value hash1, mrb_value hash2);
 
 /* RHASH_TBL allocates st_table if not available. */
@@ -166 +203 @@
 #define RHASH_IFNONE(h)       mrb_iv_get(mrb, (h), mrb_intern_lit(mrb, "ifnone"))
 #define RHASH_PROCDEFAULT(h)  RHASH_IFNONE(h)
-MRB_API struct kh_ht * mrb_hash_tbl(mrb_state *mrb, mrb_value hash);
 
 #define MRB_HASH_DEFAULT      1
@@ -178 +214 @@
 void mrb_gc_free_hash(mrb_state*, struct RHash*);
 
+/* return non zero to break the loop */
+typedef int (mrb_hash_foreach_func)(mrb_state *mrb, mrb_value key, mrb_value val, void *data);
+MRB_API void mrb_hash_foreach(mrb_state *mrb, struct RHash *hash, mrb_hash_foreach_func *func, void *p);
+
 MRB_END_DECL