From dd638dd712861a2fc419fe9b2b064ae303b074e6 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Wed, 25 Jun 2014 13:45:29 +0200
Subject: typedef std::map<uint256, CCoins> to CCoinsMap

This makes it possible to switch to a more efficient map type
without changing all occurences manually.

Merges half of #4413.
---
 src/coins.cpp | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'src/coins.cpp')

diff --git a/src/coins.cpp b/src/coins.cpp
index 86b2a6ef1..13a4ea95c 100644
--- a/src/coins.cpp
+++ b/src/coins.cpp
@@ -55,7 +55,7 @@ bool CCoinsView::SetCoins(const uint256 &txid, const CCoins &coins) { return fal
 bool CCoinsView::HaveCoins(const uint256 &txid) { return false; }
 uint256 CCoinsView::GetBestBlock() { return uint256(0); }
 bool CCoinsView::SetBestBlock(const uint256 &hashBlock) { return false; }
-bool CCoinsView::BatchWrite(const std::map<uint256, CCoins> &mapCoins, const uint256 &hashBlock) { return false; }
+bool CCoinsView::BatchWrite(const CCoinsMap &mapCoins, const uint256 &hashBlock) { return false; }
 bool CCoinsView::GetStats(CCoinsStats &stats) { return false; }
 
 
@@ -66,7 +66,7 @@ bool CCoinsViewBacked::HaveCoins(const uint256 &txid) { return base->HaveCoins(t
 uint256 CCoinsViewBacked::GetBestBlock() { return base->GetBestBlock(); }
 bool CCoinsViewBacked::SetBestBlock(const uint256 &hashBlock) { return base->SetBestBlock(hashBlock); }
 void CCoinsViewBacked::SetBackend(CCoinsView &viewIn) { base = &viewIn; }
-bool CCoinsViewBacked::BatchWrite(const std::map<uint256, CCoins> &mapCoins, const uint256 &hashBlock) { return base->BatchWrite(mapCoins, hashBlock); }
+bool CCoinsViewBacked::BatchWrite(const CCoinsMap &mapCoins, const uint256 &hashBlock) { return base->BatchWrite(mapCoins, hashBlock); }
 bool CCoinsViewBacked::GetStats(CCoinsStats &stats) { return base->GetStats(stats); }
 
 CCoinsViewCache::CCoinsViewCache(CCoinsView &baseIn, bool fDummy) : CCoinsViewBacked(baseIn), hashBlock(0) { }
@@ -83,20 +83,20 @@ bool CCoinsViewCache::GetCoins(const uint256 &txid, CCoins &coins) {
     return false;
 }
 
-std::map<uint256,CCoins>::iterator CCoinsViewCache::FetchCoins(const uint256 &txid) {
-    std::map<uint256,CCoins>::iterator it = cacheCoins.lower_bound(txid);
+CCoinsMap::iterator CCoinsViewCache::FetchCoins(const uint256 &txid) {
+    CCoinsMap::iterator it = cacheCoins.lower_bound(txid);
     if (it != cacheCoins.end() && it->first == txid)
         return it;
     CCoins tmp;
     if (!base->GetCoins(txid,tmp))
         return cacheCoins.end();
-    std::map<uint256,CCoins>::iterator ret = cacheCoins.insert(it, std::make_pair(txid, CCoins()));
+    CCoinsMap::iterator ret = cacheCoins.insert(it, std::make_pair(txid, CCoins()));
     tmp.swap(ret->second);
     return ret;
 }
 
 CCoins &CCoinsViewCache::GetCoins(const uint256 &txid) {
-    std::map<uint256,CCoins>::iterator it = FetchCoins(txid);
+    CCoinsMap::iterator it = FetchCoins(txid);
     assert(it != cacheCoins.end());
     return it->second;
 }
@@ -121,8 +121,8 @@ bool CCoinsViewCache::SetBestBlock(const uint256 &hashBlockIn) {
     return true;
 }
 
-bool CCoinsViewCache::BatchWrite(const std::map<uint256, CCoins> &mapCoins, const uint256 &hashBlockIn) {
-    for (std::map<uint256, CCoins>::const_iterator it = mapCoins.begin(); it != mapCoins.end(); it++)
+bool CCoinsViewCache::BatchWrite(const CCoinsMap &mapCoins, const uint256 &hashBlockIn) {
+    for (CCoinsMap::const_iterator it = mapCoins.begin(); it != mapCoins.end(); it++)
         cacheCoins[it->first] = it->second;
     hashBlock = hashBlockIn;
     return true;
-- 
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