scripted-diff: Following the C++ Standard rules for identifiers with _.

Any identifier starting with two _, or one _ followed by a capital letter is reserved for the compiler and thus must not be used. See: https://stackoverflow.com/a/228797/7130273

-BEGIN VERIFY SCRIPT-
s() { git grep -l "$1" src | xargs sed -i "s/$1/$2/g"; }

s '__pushKV' 'pushKVEnd'
s '_EraseTx' 'EraseTxNoLock'
s '_Other' 'Other'
-END VERIFY SCRIPT-

Author: Brotcrunsher

src/common/settings.cpp

@@ -115,7 +115,7 @@ bool WriteSettings(const fs::path& path,
 {
     SettingsValue out(SettingsValue::VOBJ);
     for (const auto& value : values) {
-        out.__pushKV(value.first, value.second);
+        out.pushKVEnd(value.first, value.second);
     }
     std::ofstream file;
     file.open(path);

src/rpc/client.cpp

@@ -371,10 +371,10 @@ UniValue RPCConvertNamedValues(const std::string &strMethod, const std::vector<s
     }
 
     if (!positional_args.empty()) {
-        // Use __pushKV instead of pushKV to avoid overwriting an explicit
+        // Use pushKVEnd instead of pushKV to avoid overwriting an explicit
         // "args" value with an implicit one. Let the RPC server handle the
         // request as given.
-        params.__pushKV("args", positional_args);
+        params.pushKVEnd("args", positional_args);
     }
 
     return params;

src/rpc/mempool.cpp

@@ -351,8 +351,8 @@ UniValue MempoolToJSON(const CTxMemPool& pool, bool verbose, bool include_mempoo
             entryToJSON(pool, info, e);
             // Mempool has unique entries so there is no advantage in using
             // UniValue::pushKV, which checks if the key already exists in O(N).
-            // UniValue::__pushKV is used instead which currently is O(1).
-            o.__pushKV(hash.ToString(), info);
+            // UniValue::pushKVEnd is used instead which currently is O(1).
+            o.pushKVEnd(hash.ToString(), info);
         }
         return o;
     } else {

src/rpc/server.cpp

@@ -437,7 +437,7 @@ static inline JSONRPCRequest transformNamedArguments(const JSONRPCRequest& in, c
                 if (options.exists(fr->first)) {
                     throw JSONRPCError(RPC_INVALID_PARAMETER, "Parameter " + fr->first + " specified multiple times");
                 }
-                options.__pushKV(fr->first, *fr->second);
+                options.pushKVEnd(fr->first, *fr->second);
                 argsIn.erase(fr);
             }
             continue;

src/support/allocators/secure.h

@@ -32,9 +32,9 @@ struct secure_allocator : public std::allocator<T> {
     {
     }
     ~secure_allocator() noexcept {}
-    template <typename _Other>
+    template <typename Other>
     struct rebind {
-        typedef secure_allocator<_Other> other;
+        typedef secure_allocator<Other> other;
     };
 
     T* allocate(std::size_t n, const void* hint = nullptr)

src/support/allocators/zeroafterfree.h

@@ -27,9 +27,9 @@ struct zero_after_free_allocator : public std::allocator<T> {
     {
     }
     ~zero_after_free_allocator() noexcept {}
-    template <typename _Other>
+    template <typename Other>
     struct rebind {
-        typedef zero_after_free_allocator<_Other> other;
+        typedef zero_after_free_allocator<Other> other;
     };
 
     void deallocate(T* p, std::size_t n)

src/test/settings_tests.cpp

@@ -35,7 +35,7 @@ inline std::ostream& operator<<(std::ostream& os, const common::SettingsValue& v
 inline std::ostream& operator<<(std::ostream& os, const std::pair<std::string, common::SettingsValue>& kv)
 {
     common::SettingsValue out(common::SettingsValue::VOBJ);
-    out.__pushKV(kv.first, kv.second);
+    out.pushKVEnd(kv.first, kv.second);
     os << out.write();
     return os;
 }

src/txorphanage.cpp

@@ -55,10 +55,10 @@ bool TxOrphanage::AddTx(const CTransactionRef& tx, NodeId peer)
 int TxOrphanage::EraseTx(const uint256& txid)
 {
     LOCK(m_mutex);
-    return _EraseTx(txid);
+    return EraseTxNoLock(txid);
 }
 
-int TxOrphanage::_EraseTx(const uint256& txid)
+int TxOrphanage::EraseTxNoLock(const uint256& txid)
 {
     AssertLockHeld(m_mutex);
     std::map<uint256, OrphanTx>::iterator it = m_orphans.find(txid);
@@ -103,7 +103,7 @@ void TxOrphanage::EraseForPeer(NodeId peer)
         std::map<uint256, OrphanTx>::iterator maybeErase = iter++; // increment to avoid iterator becoming invalid
         if (maybeErase->second.fromPeer == peer)
         {
-            nErased += _EraseTx(maybeErase->second.tx->GetHash());
+            nErased += EraseTxNoLock(maybeErase->second.tx->GetHash());
         }
     }
     if (nErased > 0) LogPrint(BCLog::MEMPOOL, "Erased %d orphan tx from peer=%d\n", nErased, peer);
@@ -125,7 +125,7 @@ void TxOrphanage::LimitOrphans(unsigned int max_orphans)
         {
             std::map<uint256, OrphanTx>::iterator maybeErase = iter++;
             if (maybeErase->second.nTimeExpire <= nNow) {
-                nErased += _EraseTx(maybeErase->second.tx->GetHash());
+                nErased += EraseTxNoLock(maybeErase->second.tx->GetHash());
             } else {
                 nMinExpTime = std::min(maybeErase->second.nTimeExpire, nMinExpTime);
             }
@@ -139,7 +139,7 @@ void TxOrphanage::LimitOrphans(unsigned int max_orphans)
     {
         // Evict a random orphan:
         size_t randompos = rng.randrange(m_orphan_list.size());
-        _EraseTx(m_orphan_list[randompos]->first);
+        EraseTxNoLock(m_orphan_list[randompos]->first);
         ++nEvicted;
     }
     if (nEvicted > 0) LogPrint(BCLog::MEMPOOL, "orphanage overflow, removed %u tx\n", nEvicted);
@@ -231,7 +231,7 @@ void TxOrphanage::EraseForBlock(const CBlock& block)
     if (vOrphanErase.size()) {
         int nErased = 0;
         for (const uint256& orphanHash : vOrphanErase) {
-            nErased += _EraseTx(orphanHash);
+            nErased += EraseTxNoLock(orphanHash);
         }
         LogPrint(BCLog::MEMPOOL, "Erased %d orphan tx included or conflicted by block\n", nErased);
     }

src/txorphanage.h

@@ -99,7 +99,7 @@ class TxOrphanage {
     std::map<uint256, OrphanMap::iterator> m_wtxid_to_orphan_it GUARDED_BY(m_mutex);
 
     /** Erase an orphan by txid */
-    int _EraseTx(const uint256& txid) EXCLUSIVE_LOCKS_REQUIRED(m_mutex);
+    int EraseTxNoLock(const uint256& txid) EXCLUSIVE_LOCKS_REQUIRED(m_mutex);
 };
 
 #endif // BITCOIN_TXORPHANAGE_H

src/univalue/include/univalue.h

@@ -87,7 +87,7 @@ class UniValue {
     template <class It>
     void push_backV(It first, It last);
 
-    void __pushKV(std::string key, UniValue val);
+    void pushKVEnd(std::string key, UniValue val);
     void pushKV(std::string key, UniValue val);
     void pushKVs(UniValue obj);