From 5838b0e8cedd44db81aad9be920aeead190cd70e Mon Sep 17 00:00:00 2001
From: Joseph Walton-Rivers <joseph@walton-rivers.uk>
Date: Sat, 23 Jul 2022 13:43:01 +0100
Subject: [PATCH] comments for guids
---
include/fggl/util/guid.hpp | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/fggl/util/guid.hpp b/include/fggl/util/guid.hpp
index 9c92516..1c66d8d 100644
--- a/include/fggl/util/guid.hpp
+++ b/include/fggl/util/guid.hpp
@@ -31,6 +31,12 @@ namespace fggl::util {
constexpr uint64_t FNV_PRIME_64 = 0x00000100000001B3;
constexpr uint64_t FNV_OFFSET_BASIS_64 = 0xcbf29ce484222325;
+ /**
+ * Folwer-Noll-Vo 32-bit hash function.
+ *
+ * @param str the string to hash.
+ * @return the hashed value
+ */
constexpr uint32_t hash_fnv1a_32(const char* str) {
uint32_t hash = FNV_OFFSET_BASIS_32;
for (int i = 0; str[i] != '\0'; i++) {
@@ -40,6 +46,12 @@ namespace fggl::util {
return hash;
}
+ /**
+ * Folwer-Noll-Vo 64-bit hash function.
+ *
+ * @param str the string to be hashed
+ * @return the hashed value
+ */
constexpr uint64_t hash_fnv1a_64(const char* str) {
uint64_t hash = FNV_OFFSET_BASIS_64;
for (int i = 0; str[i] != '\0'; i++) {
--
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