removed unused stream-related functions

Author: firewave

lib/cppcheck.cpp

@@ -861,18 +861,6 @@ unsigned int CppCheck::checkBuffer(const FileWithDetails &file, const std::strin
     });
 }
 
-// cppcheck-suppress unusedFunction
-unsigned int CppCheck::checkStream(const FileWithDetails &file, const std::string &cfgname, int fileIndex, std::istream& fileStream)
-{
-    return checkInternal(file, cfgname, fileIndex,
-                         [&fileStream](std::vector<std::string>& files) {
-       return simplecpp::TokenList{fileStream, files};
-    },
-                         [&file, &fileStream](std::vector<std::string>& files, simplecpp::OutputList* outputList) {
-        return simplecpp::TokenList{fileStream, files, file.spath(), outputList};
-    });
-}
-
 std::size_t CppCheck::calculateHash(const Preprocessor& preprocessor, const simplecpp::TokenList& tokens, const std::string& filePath) const
 {
     std::ostringstream toolinfo;

lib/cppcheck.h

@@ -178,16 +178,6 @@ class CPPCHECKLIB CppCheck {
      */
     std::size_t calculateHash(const Preprocessor &preprocessor, const simplecpp::TokenList &tokens, const std::string& filePath = {}) const;
 
-    /**
-     * @brief Check a file using stream
-     * @param file the file
-     * @param cfgname  cfg name
-     * @param fileStream stream the file content can be read from
-     * @return number of errors found
-     */
-    unsigned int checkStream(const FileWithDetails& file, const std::string &cfgname, int fileIndex, std::istream& fileStream);
-
-
     /**
      * @brief Check a file
      * @param file the file

lib/tokenlist.cpp

@@ -321,13 +321,6 @@ void TokenList::insertTokens(Token *dest, const Token *src, nonneg int n)
 
 //---------------------------------------------------------------------------
 
-bool TokenList::createTokens(std::istream &code)
-{
-    return createTokensInternal(code, mFiles.empty() ? "" : *mFiles.cbegin());
-}
-
-//---------------------------------------------------------------------------
-
 bool TokenList::createTokens(const uint8_t* data, size_t size)
 {
     return createTokensInternal(data, size, mFiles.empty() ? "" : *mFiles.cbegin());

lib/tokenlist.h

@@ -98,9 +98,7 @@ class CPPCHECKLIB TokenList {
      * - multiline strings are not handled.
      * - UTF in the code are not handled.
      * - comments are not handled.
-     * @param code input stream for code
      */
-    bool createTokens(std::istream &code);
     bool createTokens(const uint8_t* data, size_t size);
     bool createTokens(const char* data, size_t size) {
         return createTokens(reinterpret_cast<const uint8_t*>(data), size);

test/helpers.h

@@ -107,8 +107,7 @@ class SimpleTokenList
     explicit SimpleTokenList(const char (&code)[size], Standards::Language lang = Standards::Language::CPP)
         : list{settings, lang}
     {
-        std::istringstream iss(code);
-        if (!list.createTokens(iss))
+        if (!list.createTokens(code, size-1))
             throw std::runtime_error("creating tokens failed");
     }