From 90faa8059038746a89c5a52144412e56de4718cb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Mon, 25 Jul 2016 14:29:02 +0200
Subject: [PATCH] Preprocessor: Cleanup unused functions

---
 lib/preprocessor.cpp      | 29 -----------------------------
 lib/preprocessor.h        | 18 ------------------
 test/testpreprocessor.cpp | 37 -------------------------------------
 3 files changed, 84 deletions(-)

diff --git a/lib/preprocessor.cpp b/lib/preprocessor.cpp
index e4a0a498e..33951e595 100644
--- a/lib/preprocessor.cpp
+++ b/lib/preprocessor.cpp
@@ -643,35 +643,6 @@ void Preprocessor::error(const std::string &filename, unsigned int linenr, const
                             false));
 }
 
-Preprocessor::HeaderTypes Preprocessor::getHeaderFileName(std::string &str)
-{
-    std::string::size_type i = str.find_first_of("<\"");
-    if (i == std::string::npos) {
-        str = "";
-        return NoHeader;
-    }
-
-    char c = str[i];
-    if (c == '<')
-        c = '>';
-
-    std::string result;
-    for (i = i + 1; i < str.length(); ++i) {
-        if (str[i] == c)
-            break;
-
-        result.append(1, str[i]);
-    }
-
-    // Linux can't open include paths with \ separator, so fix them
-    std::replace(result.begin(), result.end(), '\\', '/');
-
-    str = result;
-
-    return (c == '\"') ? UserHeader : SystemHeader;
-}
-
-
 // Report that include is missing
 void Preprocessor::missingInclude(const std::string &filename, unsigned int linenr, const std::string &header, HeaderTypes headerType)
 {
diff --git a/lib/preprocessor.h b/lib/preprocessor.h
index e5d6a8d87..f217ba0d4 100644
--- a/lib/preprocessor.h
+++ b/lib/preprocessor.h
@@ -164,22 +164,6 @@ public:
      */
     static void writeError(const std::string &fileName, const unsigned int linenr, ErrorLogger *errorLogger, const std::string &errorType, const std::string &errorText);
 
-    /**
-     * Remove redundant parentheses from preprocessor commands. This should only be called from read().
-     * @param str Code processed by read().
-     * @return code with reduced parentheses
-     */
-    static std::string removeParentheses(const std::string &str);
-
-    /**
-     * Returns the string between double quote characters or \< \> characters.
-     * @param str e.g. \code#include "menu.h"\endcode or \code#include <menu.h>\endcode
-     * After function call it will contain e.g. "menu.h" without double quotes.
-     * @return NoHeader empty string if double quotes or \< \> were not found.
-     *         UserHeader if file surrounded with "" was found
-     *         SystemHeader if file surrounded with \<\> was found
-     */
-    static Preprocessor::HeaderTypes getHeaderFileName(std::string &str);
 private:
 
     /**
@@ -190,8 +174,6 @@ private:
      */
     static std::string removeSpaceNearNL(const std::string &str);
 
-    static std::string getdef(std::string line, bool def);
-
 public:
 
 
diff --git a/test/testpreprocessor.cpp b/test/testpreprocessor.cpp
index 8ee8a0368..26ef9ca68 100644
--- a/test/testpreprocessor.cpp
+++ b/test/testpreprocessor.cpp
@@ -71,10 +71,6 @@ public:
 
             return tokens2.stringify();
         }
-
-        static int getHeaderFileName(std::string &str) {
-            return Preprocessor::getHeaderFileName(str);
-        }
     };
 
 private:
@@ -197,7 +193,6 @@ private:
         TEST_CASE(conditionalDefine);
         TEST_CASE(macro_parameters);
         TEST_CASE(newline_in_macro);
-        TEST_CASE(includes);
         TEST_CASE(ifdef_ifdefined);
 
         // define and then ifdef
@@ -2001,38 +1996,6 @@ private:
         ASSERT_EQUALS("", errout.str());
     }
 
-    void includes() const {
-        {
-            std::string src = "#include a.h";
-            ASSERT_EQUALS(OurPreprocessor::NoHeader, OurPreprocessor::getHeaderFileName(src));
-            ASSERT_EQUALS("", src);
-        }
-
-        {
-            std::string src = "#include \"b.h\"";
-            ASSERT_EQUALS(OurPreprocessor::UserHeader, OurPreprocessor::getHeaderFileName(src));
-            ASSERT_EQUALS("b.h", src);
-        }
-
-        {
-            std::string src = "#include <c.h>";
-            ASSERT_EQUALS(OurPreprocessor::SystemHeader, OurPreprocessor::getHeaderFileName(src));
-            ASSERT_EQUALS("c.h", src);
-        }
-
-        {
-            std::string src = "#include \"d/d.h\"";
-            ASSERT_EQUALS(OurPreprocessor::UserHeader, OurPreprocessor::getHeaderFileName(src));
-            ASSERT_EQUALS("d/d.h", src);
-        }
-
-        {
-            std::string src = "#include \"e\\e.h\"";
-            ASSERT_EQUALS(OurPreprocessor::UserHeader, OurPreprocessor::getHeaderFileName(src));
-            ASSERT_EQUALS("e/e.h", src);
-        }
-    }
-
     void ifdef_ifdefined() {
         const char filedata[] = "#ifdef ABC\n"
                                 "A\n"