Fix excessive warnings by MSVC 2013 64bit about size_t->int truncation

C4267: 'initializing' : conversion from 'size_t' to 'int', possible loss of data

Change-Id: I91979c685bbbd84359f7f4e19911a21a408f5d23
Reviewed-by: hjk <hjk@theqtcompany.com>

src/plugins/debugger/debuggerengine.cpp

@@ -1859,7 +1859,7 @@ void DebuggerEngine::validateExecutable(DebuggerStartParameters *sp)
                     if (found)
                         break;
 
-                    const int len = strlen(str);
+                    const int len = int(strlen(str));
                     if (len == 0)
                         break;
                     str += len + 1;

src/plugins/debugger/debuggeritem.cpp

@@ -148,7 +148,7 @@ void DebuggerItem::reinitializeFromFile()
 
         // Version
         if (ba.startsWith(("lldb version "))) { // Linux typically.
-            int pos1 = strlen("lldb version ");
+            int pos1 = int(strlen("lldb version "));
             int pos2 = ba.indexOf(' ', pos1);
             m_version = QString::fromLatin1(ba.mid(pos1, pos2 - pos1));
         } else if (ba.startsWith("lldb-") || ba.startsWith("LLDB-")) { // Mac typically.

src/plugins/debugger/debuggerprotocol.cpp

@@ -368,7 +368,7 @@ void GdbMi::fromStringMultiple(const QByteArray &ba)
 
 GdbMi GdbMi::operator[](const char *name) const
 {
-    for (int i = 0, n = m_children.size(); i < n; ++i)
+    for (int i = 0, n = int(m_children.size()); i < n; ++i)
         if (m_children.at(i).m_name == name)
             return m_children.at(i);
     return GdbMi();

src/plugins/debugger/debuggerprotocol.h

@@ -159,7 +159,7 @@ public:
 
     inline QByteArray data() const { return m_data; }
     inline const std::vector<GdbMi> &children() const { return m_children; }
-    inline int childCount() const { return m_children.size(); }
+    inline int childCount() const { return int(m_children.size()); }
 
     const GdbMi &childAt(int index) const { return m_children[index]; }
     GdbMi &childAt(int index) { return m_children[index]; }

src/plugins/debugger/gdb/gdbengine.cpp

@@ -3900,7 +3900,7 @@ void GdbEngine::handleFetchMemory(const DebuggerResponse &response, MemoryAgentC
             return;
         GdbMi memory0 = memory.children().at(0); // we asked for only one 'row'
         GdbMi data = memory0["data"];
-        for (int i = 0, n = data.children().size(); i != n; ++i) {
+        for (int i = 0, n = int(data.children().size()); i != n; ++i) {
             const GdbMi &child = data.children().at(i);
             bool ok = true;
             unsigned char c = '?';

src/plugins/debugger/lldb/lldbengine.cpp

@@ -609,7 +609,7 @@ void LldbEngine::updateBreakpointData(const GdbMi &bkpt, bool added)
     response.lineNumber = bkpt["line"].toInt();
 
     GdbMi locations = bkpt["locations"];
-    const int numChild = locations.children().size();
+    const int numChild = int(locations.children().size());
     if (numChild > 1) {
         foreach (const GdbMi &location, locations.children()) {
             const int locid = location["locid"].toInt();

src/plugins/debugger/threadshandler.cpp

@@ -462,7 +462,7 @@ void ThreadsHandler::updateThreads(const GdbMi &data)
 //    }
 
     const std::vector<GdbMi> items = data["threads"].children();
-    const int n = items.size();
+    const int n = int(items.size());
     for (int index = 0; index != n; ++index) {
         const GdbMi item = items[index];
         const GdbMi frame = item["frame"];

src/plugins/debugger/watchdata.cpp

@@ -665,7 +665,7 @@ void parseChildrenData(const WatchData &data0, const GdbMi &item,
         childtemplate.address = addressBase;
         arrayDecoder(childtemplate, mi.data(), encoding);
     } else {
-        for (int i = 0, n = children.children().size(); i != n; ++i) {
+        for (int i = 0, n = int(children.children().size()); i != n; ++i) {
             const GdbMi &child = children.children().at(i);
             WatchData data1 = childtemplate;
             data1.sortId = i;