Debugger: Merge qtcreatorcdbext/base64.{h,cpp} into stringutils

There was only one function left and this wasn't related to
base64 anymore.

Change-Id: I071fb383bc3d79b606859cbfc79995dd7345a0a5
Reviewed-by: David Schulz <david.schulz@theqtcompany.com>

src/libs/qtcreatorcdbext/base64.cpp

@@ -1,44 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company.  For licensing terms and
-** conditions see http://www.qt.io/terms-conditions.  For further information
-** use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 or version 3 as published by the Free
-** Software Foundation and appearing in the file LICENSE.LGPLv21 and
-** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, The Qt Company gives you certain additional
-** rights.  These rights are described in The Qt Company LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-****************************************************************************/
-
-#include "base64.h"
-
-#include <sstream>
-
-static char hexDigit(unsigned char nibble)
-{
-    return nibble < 10 ? '0' + nibble : 'a' + nibble - 10;
-}
-
-void hexEncode(std::ostream &str, const unsigned char *source, size_t sourcelen)
-{
-    for (size_t i = 0; i < sourcelen; ++i)
-        str << hexDigit(source[i] >> 4) << hexDigit(source[i] & 0xf);
-}

src/libs/qtcreatorcdbext/base64.h

@@ -1,40 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company.  For licensing terms and
-** conditions see http://www.qt.io/terms-conditions.  For further information
-** use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 or version 3 as published by the Free
-** Software Foundation and appearing in the file LICENSE.LGPLv21 and
-** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, The Qt Company gives you certain additional
-** rights.  These rights are described in The Qt Company LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-****************************************************************************/
-
-#ifndef BASE64_H
-#define BASE64_H
-
-#include <iosfwd>
-#include <string>
-
-// Hex encoding helpers
-void hexEncode(std::ostream &str, const unsigned char *source, size_t sourcelen);
-
-#endif // BASE64_H

src/libs/qtcreatorcdbext/gdbmihelpers.cpp

@@ -31,7 +31,6 @@
 #include "gdbmihelpers.h"
 #include "stringutils.h"
 #include "iinterfacepointer.h"
-#include "base64.h"
 #include "symbolgroupvalue.h"
 #include "extensioncontext.h"
 

src/libs/qtcreatorcdbext/outputcallback.cpp

@@ -31,14 +31,13 @@
 #include "outputcallback.h"
 #include "stringutils.h"
 #include "extensioncontext.h"
-#include "base64.h"
 
 #include <cstring>
 
 /* \class OutputCallback
 
     OutputCallback catches DEBUG_OUTPUT_DEBUGGEE and reports it
-    base64-encoded back to Qt Creator.
+    hex-encoded back to Qt Creator.
     \ingroup qtcreatorcdbext
  */
 

src/libs/qtcreatorcdbext/qtcreatorcdbext.pro

@@ -79,7 +79,6 @@ SOURCES += qtcreatorcdbextension.cpp \
     stringutils.cpp \
     gdbmihelpers.cpp \
     outputcallback.cpp \
-    base64.cpp \
     symbolgroupvalue.cpp \
     containers.cpp
 
@@ -91,7 +90,6 @@ HEADERS += extensioncontext.h \
     stringutils.h \
     gdbmihelpers.h \
     outputcallback.h \
-    base64.h \
     symbolgroupvalue.h \
     containers.h \
     knowntype.h \

src/libs/qtcreatorcdbext/qtcreatorcdbext.qbs

@@ -59,8 +59,6 @@ QtcLibrary {
         return FileInfo.joinPaths(project.libDirName, dirName);
     }
     files: [
-        "base64.cpp",
-        "base64.h",
         "common.cpp",
         "common.h",
         "containers.cpp",

src/libs/qtcreatorcdbext/stringutils.cpp

@@ -210,11 +210,9 @@ inline unsigned hexDigit(char c)
 }
 
 // Convert an ASCII hex digit to its value 'A'->10
-inline char toHexDigit(unsigned v)
+static char toHexDigit(unsigned char v)
 {
-    if (v < 10)
+    return v < 10 ? char(v) + '0' : char(v) - 10 + 'a';
-        return char(v) + '0';
-    return char(v - 10) + 'a';
 }
 
 // Strings from raw data.
@@ -326,7 +324,7 @@ inline String dataToHexHelper(const unsigned char *p, const unsigned char *end)
     String rc;
     rc.reserve(2 * (end - p));
     for ( ; p < end ; ++p) {
-        const unsigned c = *p;
+        const unsigned char c = *p;
         rc.push_back(toHexDigit(c / 16));
         rc.push_back(toHexDigit(c &0xF));
     }
@@ -375,3 +373,9 @@ void formatGdbmiHash(std::ostream &os, const std::map<std::string, std::string>
     if (closeHash)
         os << '}';
 }
+
+void hexEncode(std::ostream &str, const unsigned char *source, size_t sourcelen)
+{
+    for (size_t i = 0; i < sourcelen; ++i)
+        str << toHexDigit(source[i] >> 4) << toHexDigit(source[i] & 0xf);
+}

src/libs/qtcreatorcdbext/stringutils.h

@@ -228,4 +228,7 @@ private:
 // Format a map as a GDBMI hash {key="value",..}
 void formatGdbmiHash(std::ostream &os, const std::map<std::string, std::string> &, bool closeHash = true);
 
+// Hex encoding helpers
+void hexEncode(std::ostream &str, const unsigned char *source, size_t sourcelen);
+
 #endif // STRINGUTILS_H

src/libs/qtcreatorcdbext/symbolgroupnode.cpp

@@ -32,7 +32,6 @@
 #include "symbolgroup.h"
 #include "symbolgroupvalue.h"
 #include "stringutils.h"
-#include "base64.h"
 #include "containers.h"
 #include "extensioncontext.h"
 
@@ -1144,7 +1143,7 @@ int SymbolGroupNode::dumpNode(std::ostream &str,
     } else if (dumpParameters.recode(t, aFullIName, ctx, addr, &value, &encoding)) {
         str << ",valueencoded=\"" << encoding
             << "\",value=\"" << gdbmiWStringFormat(value) <<'"';
-    } else { // As is: ASCII or base64?
+    } else { // As is: ASCII or hex encoded?
         if (isSevenBitClean(value.c_str(), value.size())) {
             str << ",valueencoded=\"" << DumpEncodingAscii << "\",value=\""
                 << gdbmiWStringFormat(value) << '"';