Declared in file: hzTextproc.h
Defined in file : hzTextproc.cpp

Function Logic:

Function body:

int CstrFirstI (const char* cpHaystack, const char* cpNeedle)
{
   uint32_t    n ;
   char        lower ;
   char        upper ;
   if (!cpHaystack || !cpHaystack[0]|| !cpNeedle || !cpNeedle[0])
       return false ;
   lower = tolower(cpNeedle[0]);
   upper = toupper(cpNeedle[0]);
   for (n = 0; cpHaystack[n] ; n++)
   {
       if (cpHaystack[n] != lower && cpHaystack[n] != upper)
           continue ;
       if (!CstrCompareI(cpHaystack + n, cpNeedle))
           return n ;
   }
   return -1;
}