// Author Naven 2003 for Both Win32 and UNIX OS
Class myproperties {
PUBLIC:
MyProperties ();
MyProperties (istream & IS);
MYPROPERTIES (Const string & filename);
Void Load (const string & filename);
Unsigned long size ();
String filename ();
String Get (Const String & Name, Const String & Default_Value);
Void Remove (Const string & name);
Void Set (Const String & Name, Const String & Value);
Void Add (Const String & Name, Const String & Value);
String GetName (Const Int & I);
String getValue; Const Int & I);
Void save ();
Void Save (String & FileName);
Private:
Void Init (istream & IS);
Private:
String_file;
Vector
_vals, _lms;
Unsigned long _size;
}
MyProperties :: myproperties ()
{
_size = 0;
}
MyProperties :: MyProperties (iStream & IS)
{
_size = 0;
INIT (IS);
}
MyProperties :: MyProperties (const string & filename)
{
Load (filename);
}
Void
MyProperties :: Load (const string & filename)
{
_LMS.CLEAR (); _vals.clear ();
_size = 0;
IF (filename.empty ())
Return;
IFStream is (filename.c_str ());
_file = filename;
INIT (IS);
}
Void
MyProperties :: INIT (istream & IS)
{
IF (! is) return;
Char ln [line_size 1], * pval
_LMS.CLEAR (); _vals.clear ();
_size = 0;
While (is.getline (ln, line_size) {
TrimLEFT (LN);
IF (ln [0]! = '#' && (pval = strchr (ln, '='))! = null) {
PVAL [0] = 0; PVAL ;
Trimright (ln); TRIM (PVAL);
IF (ln [0]! = 0 && pval [0]! = 0) {
_LMS.PUSH_BACK (LN);
_vals.push_back (pval);
_Size ;
}
}
}
}
Unsigned long
MyProperties :: size ()
{
Return_size;
}
String
MyProperties :: filename ()
{
Return_file;
}
String
MyProperties :: getName (const INT & I) {
IF (i> = 0 && i <_elms.size ())
Return_LMS [i];
""; "
}
String
MyProperties :: getValue (Const Int & i)
{
IF (i> = 0 && i <_vals.size ())
Return_vals [i];
""; "
}
String
MyProperties :: Get (const string & name, const string & default_value = ")
{
IF (Name.empty ())
Return Default_Value;
Vector
:: const_iterator elm_iter = _ELMS.BEGIN (), ELM_END = _LMS.END ();
Vector
:: const_iterator val_iter = _vals.begin (), VAL_END = _LMS.End ();
While (ELM_ITER! = ELM_END && VAL_ITER! = VAL_END) {
IF (* ELM_ITER) == Name)
RETURN * VAL_ITER;
ELM_ITER ;
Val_iter ;
}
Return Default_Value;
}
Void
MyProperties :: remove (const string & name)
{
IF (Name.empty ()) Return;
Vector
:: Iterator ELM_ITER = _LMS.BEGIN (), ELM_END = _LMS.END ();
Vector
:: Iterator Val_Ir = _vals.begin (), VAL_END = _LMS.END ();
While (ELM_ITER! = ELM_END && VAL_ITER! = VAL_END) {
IF (* ELM_ITER) == Name) {
_LMS.RASE (ELM_ITER);
_vals.rase (Val_Ir);
_size
}
ELM_ITER ;
Val_iter ;
}
}
Void
MyProperties :: Set (Const String & Name, Const String & Value)
{
IF (Name.empty ()) Return;
Vector
:: Iterator ELM_ITER = _ELMS.BEGIN (), ELM_END = _ELMS.END (); Vector
:: Iterator Val_iter = _vals.begin (), VAL_END = _LMS.End (); while (elm_iter! = ELM_END && VAL_ITER! = VAL_END) {ix (* ELM_ITER) == Name) * VAL_ITER = VALUE; ELM_ITER val_iter ;}} void myproperties :: add (const string & name, const string & value) {if (name.empty ()) return; _lms.push_back (name); _vals.push_back (value); _size ; } void myproperties :: save (string & filename) {if (filename.empty ()) Return; ifstream is (filename.c_str ()); if (! is) return; char ln [line_size 1], * pval; ostrStream SBUF; String Str, Str2; Bool EXIST_FLAG; VectorVec; While (is.getline (LN, LIN_SIZE)) {str = ln; trimleft (ln); exist_flag = false; if (ln [0]! = '#' && PVAL = STRCHR (Ln, '='))! = null) {PVAL [0] = 0; trimright (ln); if (ln [0]! = 0 &&! (STR2 = Get (ln)). EMPTY )) {SBUF << LN << "=" << Str2 << Endl; vec.push_back (ln); exist_flag = true;}} f (exist_flag == false) SBUF << str << endl;} vector
:: Iterator ELM_ITER = _ELMS.BEGIN (), ELM_END = _ELMS.END (); Vector
:: Iterator Val_iter = _vals.begin (), VAL_END = _LMS.END (); Vector
:: Iterator vec_itor, vec_end = vec.end (); while (elm_iter! = ELM_END && VAL_ILM = VAL_END) {vec_iter = vec.begin (); exist_flag = false; while (vec_iter! = vec_end) {ix ((* VEC_ITER) == (* ELM_ITER)) {EXIST_FLAG = true; Break;} VEC_ITER ;} if (exist_flag == false) SBUF << * ELM_ITER << "=" << * Val_Ir << Endl; ELM_ITER Val_iter ;} SBUF << Ends; OFSTREAM OS (filename.c_str ()); if (os) OS << SBUF.STR ();} void myproperties :: save () {save (_file);} / * Trim the space and tab at left * / char * Trimleft (char * s) {register int = 0; int SL = 0; char * sc = 0; if (s == null || s [0] == 0) RETURN NULL; SL = Strlen (s); / * Trim Space and Tab Char at The Left * / for (i = 0; IS) {SL = Strlen (SC); for (i = 0; i
= 0; I--) {/ * 32 IS Space, 9 IS Tab * / IF (S [i] == 32 || S [i] == 9) s [i] = 0; else break;} return S;} / * Trim Space and Tab AT LEFT AND RIGHT * / CHAR * TRIM (CHAR * S) {IF (S == NULL || S [0] == 0) Return Null; Trimright (S); Trimleft s); returnof;}
