Update simplecpp.cpp

Author: chrchr-github

simplecpp.cpp

@@ -2514,7 +2514,7 @@ static void simplifySizeof(simplecpp::TokenList &expr, const std::map<std::strin
         if (!tok1) {
             throw std::runtime_error("missing sizeof argument");
         }
-        simplecpp::Token *tok2 = tok1->next;
+        const simplecpp::Token *tok2 = tok1->next;
         if (!tok2) {
             throw std::runtime_error("missing sizeof argument");
         }
@@ -2529,7 +2529,7 @@ static void simplifySizeof(simplecpp::TokenList &expr, const std::map<std::strin
         }
 
         std::string type;
-        for (simplecpp::Token *typeToken = tok1; typeToken != tok2; typeToken = typeToken->next) {
+        for (const simplecpp::Token *typeToken = tok1; typeToken != tok2; typeToken = typeToken->next) {
             if ((typeToken->str() == "unsigned" || typeToken->str() == "signed") && typeToken->next->name)
                 continue;
             if (typeToken->str() == "*" && type.find('*') != std::string::npos)
@@ -2584,7 +2584,7 @@ static void simplifyHasInclude(simplecpp::TokenList &expr, const simplecpp::DUI
         if (!tok1) {
             throw std::runtime_error("missing __has_include argument");
         }
-        simplecpp::Token *tok2 = tok1->next;
+        const simplecpp::Token *tok2 = tok1->next;
         if (!tok2) {
             throw std::runtime_error("missing __has_include argument");
         }
@@ -2602,7 +2602,7 @@ static void simplifyHasInclude(simplecpp::TokenList &expr, const simplecpp::DUI
         const bool systemheader = (tok1 && tok1->op == '<');
         std::string header;
         if (systemheader) {
-            simplecpp::Token *tok3 = tok1->next;
+            const simplecpp::Token *tok3 = tok1->next;
             if (!tok3) {
                 throw std::runtime_error("missing __has_include closing angular bracket");
             }
@@ -2613,7 +2613,7 @@ static void simplifyHasInclude(simplecpp::TokenList &expr, const simplecpp::DUI
                 }
             }
 
-            for (simplecpp::Token *headerToken = tok1->next; headerToken != tok3; headerToken = headerToken->next)
+            for (const simplecpp::Token *headerToken = tok1->next; headerToken != tok3; headerToken = headerToken->next)
                 header += headerToken->str();
         } else {
             header = tok1->str().substr(1U, tok1->str().size() - 2U);