Update integer parsing to use long type and unsigned parsing to use unsigned long type for better compatibility with different platforms.

Update integer parsing to use long type and unsigned parsing to use unsigned long type for better compatibility with different platforms. Alternatively, use the PRI Macros there.

alternatively use the PRI Macros there.

tinyxml2.cpp

@@ -618,7 +618,7 @@ bool XMLUtil::ToInt(const char* str, int* value)
         }
     }
     else {
-        if (TIXML_SSCANF(str, "%d", value) == 1) {
+        if (TIXML_SSCANF(str, "%ld", value) == 1) {
             return true;
         }
     }
@@ -627,7 +627,7 @@ bool XMLUtil::ToInt(const char* str, int* value)
 
 bool XMLUtil::ToUnsigned(const char* str, unsigned* value)
 {
-    if (TIXML_SSCANF(str, IsPrefixHex(str) ? "%x" : "%u", value) == 1) {
+    if (TIXML_SSCANF(str, IsPrefixHex(str) ? "%x" : "%lu", value) == 1) {
         return true;
     }
     return false;