From: Alberto Gonzalez <boqwxp@airmail.cc>
Date: Wed, 15 Apr 2020 16:22:22 +0000 (+0000)
Subject: Rename overloaded `insert()` to `emplace()` and add overloaded versions for all possi... 
X-Git-Tag: working-ls180~633^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5eb1f83d2d8da1f5390ed1a2658793a4e25809ba;p=yosys.git

Rename overloaded `insert()` to `emplace()` and add overloaded versions for all possible lvalue/rvalue combinationsfor its arguments.
---

diff --git a/kernel/hashlib.h b/kernel/hashlib.h
index f15a9d611..996bda38e 100644
--- a/kernel/hashlib.h
+++ b/kernel/hashlib.h
@@ -465,7 +465,17 @@ public:
 		return std::pair<iterator, bool>(iterator(this, i), true);
 	}
 
-	std::pair<iterator, bool> insert(K const &key, T &&rvalue)
+	std::pair<iterator, bool> emplace(K const &key, T const &value)
+	{
+		int hash = do_hash(key);
+		int i = do_lookup(key, hash);
+		if (i >= 0)
+			return std::pair<iterator, bool>(iterator(this, i), false);
+		i = do_insert(std::make_pair(key, value), hash);
+		return std::pair<iterator, bool>(iterator(this, i), true);
+	}
+
+	std::pair<iterator, bool> emplace(K const &key, T &&rvalue)
 	{
 		int hash = do_hash(key);
 		int i = do_lookup(key, hash);
@@ -475,6 +485,26 @@ public:
 		return std::pair<iterator, bool>(iterator(this, i), true);
 	}
 
+	std::pair<iterator, bool> emplace(K &&rkey, T const &value)
+	{
+		int hash = do_hash(rkey);
+		int i = do_lookup(rkey, hash);
+		if (i >= 0)
+			return std::pair<iterator, bool>(iterator(this, i), false);
+		i = do_insert(std::make_pair(std::forward<K>(rkey), value), hash);
+		return std::pair<iterator, bool>(iterator(this, i), true);
+	}
+
+	std::pair<iterator, bool> emplace(K &&rkey, T &&rvalue)
+	{
+		int hash = do_hash(rkey);
+		int i = do_lookup(rkey, hash);
+		if (i >= 0)
+			return std::pair<iterator, bool>(iterator(this, i), false);
+		i = do_insert(std::make_pair(std::forward<K>(rkey), std::forward<T>(rvalue)), hash);
+		return std::pair<iterator, bool>(iterator(this, i), true);
+	}
+
 	int erase(const K &key)
 	{
 		int hash = do_hash(key);