mystring.cpp

Decompilation Dos Program is a technique that allows you to recover lost source code. It is also nee

/*---------------------------------------------------------------------------*/
// DisC Decompilation Wizard
// written by
// Satish Kumar S
// [e-mail]
//
// Copyright 1999-2001 Satish Kumar S
//
// Permission is granted to use this software for research purposes as
// long as this notice stays attached to this software.
/*---------------------------------------------------------------------------*/
#include <stdio.h>
#include "MyString.h"
String &String::operator + (const String &t)
{
  static String str;
  str.Copy(Data);
  strcat(str.Data,t.Data);
  return str;
}
String &String::operator + (const char *t)
{
  static String str;
  str.Copy(Data);
  strcat(str.Data,t);
  return str;
}
String::String()//char *tData)
{
  Data[0] = 0;
//  if (tData) *this = tData;
}
String::String(Word i)
{ *this = i; }
String::String(Byte i)
{ *this=i; }
String::String(int i)
{ *this=i; }
void String::operator = (Byte i)
{
  char tmp[3];
  itoa(i,tmp,16);
  strupr(tmp);
  strcpy(Data,"00");
  strcpy(Data+2-strlen(tmp),tmp);
}
void String::operator = (Word i)
{
  char tmp[6];
  itoa(i,tmp,16);
  strupr(tmp);
  strcpy(Data,"0000");
  strcpy(Data+4-strlen(tmp),tmp);
}
void String::operator = (int i)
{ itoa(i,Data,10); }
String &String::Copy(const char *t)
{
  *this = t;
  return *this;
}
int String::IsSubStrPresent(const String &t,int Pos)
{
  return (strncmp(Data+Pos,t.Data,strlen(t.Data))==0);
}
int String::IsEmpty()
{ return !Data[0]; }
void  String::operator += (const String &s)
{ strcat(Data,s.Data); }
void  String::operator  = (const String &s)
{ strcpy(Data,s.Data); }
void  String::operator += (const char *t)
{ strcat(Data,t); }
void  String::operator  = (const char *t)
{ strcpy(Data,t); }
String::operator char * ()
{ return Data; }
int String::ValueFromHex()
{
  int val;
  sscanf(Data,"%X",&val);
  return val;
}