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-rw-r--r--external/hash/token_map.c54
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diff --git a/external/hash/token_map.c b/external/hash/token_map.c
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+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015 Mikkel F. Jørgensen, dvide.com
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <string.h>
+
+/* These are just example settings. */
+
+#include "token_map.h"
+#define HT_LOAD_FACTOR 0.85
+/* Quadratic probing is ignored with Robin Hood hashing. */
+#define HT_PROBE_QUADRATIC
+#include "hash_table_def.h"
+DEFINE_HASH_TABLE(token_map)
+#if defined(TOKEN_MAP_RH)
+#include "hash_table_impl_rh.h"
+#else
+#include "hash_table_impl.h"
+#endif
+
+static inline const void *ht_key(ht_item_t item)
+{
+ return item->token;
+}
+
+static inline size_t ht_key_len(ht_item_t item)
+{
+ return item->len;
+}
+
+static inline int ht_match(const void *key, size_t len, ht_item_t item)
+{
+ return len == item->len && memcmp(key, item->token, len) == 0;
+}