Search  

---

C:/temp/src/j2k/Deprecated/old_18mar_diff/Str14dec/StrFind.cpp

Go to the documentation of this file.

#ifndef __J2K__JString_Find_CPP__
#define __J2K__JString_Find_CPP__

#include <j2k/Fred/String/String.hpp>
#include <string.h>
#include <time.h>

// Does NOT use external JString function

// Instr missing (FindAt)

long JString::Find( const char* s, ULONG offset ) const {
  if ( s == NULL ) return (-1);  // If null then -1
  if ( offset >= pData->length ) return (-1);
  char* p  = pData->data + offset;
  char* s2 = strstr(p, s);
  return ( (s2 == NULL) ? (long)(-1) : (long)(s2 - p) );
}

JString  JString::getFind( const char* s, ULONG offset ) {
  // On error return Null String
  if ( s == NULL ) return JString();
  if ( offset >= pData->length ) return JString();
  char* p  = pData->data + offset;
  char* s2 = strstr(p, s);
  if ( s2 == NULL ) {
    return JString();
  }

  ULONG sz = pData->length - (ULONG)(s2 - p);
  return JString( (char*)(s2 - p), sz );
}

#endif

---