Method substring

Engine/source/core/stringBuffer.cpp:293–318

}

StringBuffer StringBuffer::substring(const U32 start, const U32 len) const
{
   // Deal with bonehead user input.
   if(start >= length() || len == 0)
   {
      // Either they asked beyond the end of the string or we're null. Either
      // way, let's give them a null string.
      return StringBuffer("");
   }

   AssertFatal(start < length(), "StringBuffer::substring - invalid start!");
   AssertFatal(start+len <= length(), "StringBuffer::substring - invalid len!");
   AssertFatal(len > 0, "StringBuffer::substring - len must be >= 1.");

   StringBuffer tmp;
   tmp.mBuffer.clear();
   for(S32 i=0; i<len; i++)
      tmp.mBuffer.push_back(mBuffer[start+i]);
   if(tmp.mBuffer.last() != 0) tmp.mBuffer.push_back(0);
   
   // Make sure this shit is terminated; we might get a totally empty string.
   if(!tmp.mBuffer.size()) 
      tmp.mBuffer.push_back(0);

   return tmp;
}

UTF8* StringBuffer::createSubstring8(const U32 start, const U32 len) const
{