Optimized Tokenizer::simplifyPlatformTypes() once more: Another 3% improvement on Windows.

-> All Token::Match strings are uppercase, so check Token::isUpperCaseName() to avoid comparisons with very slow long Token::Match strings (idea from amai)
Removed duplicate Token::Match call in symboldatabase.cpp

lib/symboldatabase.cpp

@@ -2394,14 +2394,16 @@ void Scope::getVariableList()
                 continue;
             } else
                 break;
-        } else if (Token::Match(tok, "struct|union {") && Token::Match(tok->next()->link(), "} %var% ;|[")) {
+        } else if (Token::Match(tok, "struct|union {")) {
+            if (Token::Match(tok->next()->link(), "} %var% ;|[")) {
                 tok = tok->next()->link()->tokAt(2);
                 continue;
-        } else if (Token::Match(tok, "struct|union {") && Token::simpleMatch(tok->next()->link(), "} ;")) {
+            } else if (Token::simpleMatch(tok->next()->link(), "} ;")) {
                 level++;
                 tok = tok->next();
                 continue;
             }
+        }
 
         // Borland C++: Skip all variables in the __published section.
         // These are automatically initialized.

lib/tokenize.cpp

@@ -5441,8 +5441,11 @@ void Tokenizer::simplifyPlatformTypes()
         _settings->platformType == Settings::Win32W ||
         _settings->platformType == Settings::Win64) {
         for (Token *tok = list.front(); tok; tok = tok->next()) {
-            if (!tok->isName())
+            if (tok->type() != Token::eType && tok->type() != Token::eName)
                 continue;
+            if (!tok->isUpperCaseName()) // All WinAPI types are uppercase. Reduce number of Token::Match calls by this condition.
+                continue;
+
             if (Token::Match(tok, "BOOL|INT|INT32|HFILE|LONG32")) {
                 tok->originalName(tok->str());
                 tok->str("int");