bump simplecpp

externals/simplecpp/simplecpp.cpp

@@ -202,14 +202,15 @@ simplecpp::TokenList::~TokenList()
     clear();
 }
 
-void simplecpp::TokenList::operator=(const TokenList &other)
+simplecpp::TokenList &simplecpp::TokenList::operator=(const TokenList &other)
 {
-    if (this == &other)
+    if (this != &other) {
-        return;
         clear();
         for (const Token *tok = other.cfront(); tok; tok = tok->next)
             push_back(new Token(*tok));
         sizeOfType = other.sizeOfType;
+    }
+    return *this;
 }
 
 void simplecpp::TokenList::clear()
@@ -1026,22 +1027,22 @@ namespace simplecpp {
          * @param output     destination tokenlist
          * @param rawtok     macro token
          * @param macros     list of macros
-         * @param files    the files
+         * @param inputFiles the input files
          * @return token after macro
          * @throw Can throw wrongNumberOfParameters or invalidHashHash
          */
         const Token * expand(TokenList * const output,
                              const Token * rawtok,
                              const std::map<TokenString,Macro> &macros,
-                             std::vector<std::string> &files) const {
+                             std::vector<std::string> &inputFiles) const {
             std::set<TokenString> expandedmacros;
 
-            TokenList output2(files);
+            TokenList output2(inputFiles);
 
             if (functionLike() && rawtok->next && rawtok->next->op == '(') {
                 // Copy macro call to a new tokenlist with no linebreaks
                 const Token * const rawtok1 = rawtok;
-                TokenList rawtokens2(files);
+                TokenList rawtokens2(inputFiles);
                 rawtokens2.push_back(new Token(rawtok->str, rawtok1->location));
                 rawtok = rawtok->next;
                 rawtokens2.push_back(new Token(rawtok->str, rawtok1->location));
@@ -1084,7 +1085,7 @@ namespace simplecpp {
                 const std::map<TokenString,Macro>::const_iterator macro = macros.find(macro2tok->str);
                 if (macro == macros.end() || !macro->second.functionLike())
                     break;
-                TokenList rawtokens2(files);
+                TokenList rawtokens2(inputFiles);
                 const Location loc(macro2tok->location);
                 while (macro2tok) {
                     Token *next = macro2tok->next;
@@ -1640,7 +1641,7 @@ namespace simplecpp {
             return nextTok;
         }
 
-        bool isReplaced(const std::set<std::string> &expandedmacros) const {
+        static bool isReplaced(const std::set<std::string> &expandedmacros) {
             // return true if size > 1
             std::set<std::string>::const_iterator it = expandedmacros.begin();
             if (it == expandedmacros.end())
@@ -1760,7 +1761,7 @@ static bool isAbsolutePath(const std::string &path)
 {
     if (path.length() >= 3 && path[0] > 0 && std::isalpha(path[0]) && path[1] == ':' && (path[2] == '\\' || path[2] == '/'))
         return true;
-    return path.length() > 1U && (path[0] == '/' || path[0] == '/');
+    return path.length() > 1U && (path[0] == '/' || path[0] == '\\');
 }
 #else
 #define realFilename(f)  f

externals/simplecpp/simplecpp.h

@@ -52,6 +52,8 @@ namespace simplecpp {
     public:
         explicit Location(const std::vector<std::string> &f) : files(f), fileIndex(0), line(1U), col(0U) {}
 
+        Location(const Location &loc) : files(loc.files), fileIndex(loc.fileIndex), line(loc.line), col(loc.col) {}
+
         Location &operator=(const Location &other) {
             if (this != &other) {
                 fileIndex = other.fileIndex;
@@ -77,14 +79,15 @@ namespace simplecpp {
         }
 
         const std::string& file() const {
-            static const std::string temp;
+            return fileIndex < files.size() ? files[fileIndex] : emptyFileName;
-            return fileIndex < files.size() ? files[fileIndex] : temp;
         }
 
         const std::vector<std::string> &files;
         unsigned int fileIndex;
         unsigned int line;
         unsigned int col;
+    private:
+        const std::string emptyFileName;
     };
 
     /**
@@ -147,6 +150,9 @@ namespace simplecpp {
         void printOut() const;
     private:
         TokenString string;
+
+        // Not implemented - prevent assignment
+        Token &operator=(const Token &tok);
     };
 
     /** Output from preprocessor */
@@ -173,13 +179,13 @@ namespace simplecpp {
         TokenList(std::istream &istr, std::vector<std::string> &filenames, const std::string &filename=std::string(), OutputList *outputList = 0);
         TokenList(const TokenList &other);
         ~TokenList();
-        void operator=(const TokenList &other);
+        TokenList &operator=(const TokenList &other);
 
         void clear();
         bool empty() const {
             return !frontToken;
         }
-        void push_back(Token *token);
+        void push_back(Token *tok);
 
         void dump() const;
         std::string stringify() const;
@@ -246,7 +252,7 @@ namespace simplecpp {
         void constFoldComparison(Token *tok);
         void constFoldBitwise(Token *tok);
         void constFoldLogicalOp(Token *tok);
-        void constFoldQuestionOp(Token **tok);
+        void constFoldQuestionOp(Token **tok1);
 
         std::string readUntil(std::istream &istr, const Location &location, const char start, const char end, OutputList *outputList);