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- // Borland C++ - (C) Copyright 1991 by Borland International
-
-
- #ifndef __STRSTREAM_H
- #include <strstream.h>
- #endif
-
- #ifndef __STDIO_H
- #include <stdio.h>
- #endif
-
- #ifndef __STRNG_H
- #include <strng.h>
- #endif
-
- #ifndef __LDATE_H
- #include <ldate.h>
- #endif
-
-
- const BufSize = 20;
-
- static char *MonthNames[] =
- {
- "January",
- "February",
- "March",
- "April",
- "May",
- "June",
- "July",
- "August",
- "September",
- "October",
- "November",
- "December"
- };
-
- // Member Function //
-
- BaseDate::~BaseDate()
-
- // Summary -----------------------------------------------------------------
- //
- // Destructor for a BaseDate object.
- //
- // End ---------------------------------------------------------------------
- {
- }
- // End Destructor //
-
-
- // Member Function //
-
- int BaseDate::isEqual( const Object& testDate ) const
-
- // Summary -----------------------------------------------------------------
- //
- // Determines whether two BaseDate objects are equal.
- //
- // End ---------------------------------------------------------------------
- {
- return MM == ((BaseDate&)testDate).MM &&
- DD == ((BaseDate&)testDate).DD &&
- YY == ((BaseDate&)testDate).YY;
- }
- // End Function BaseDate::isEqual //
-
-
- // Member Function //
-
- int BaseDate::isLessThan( const Object& testDate ) const
-
- // Summary -----------------------------------------------------------------
- //
- // Determines whether the current BaseDate is less than the BaseDate
- // passed as an argument.
- //
- // End ---------------------------------------------------------------------
- {
- if( YY != ((BaseDate&)testDate).YY )
- return YY < ((BaseDate&)testDate).YY;
- if( MM != ((BaseDate&)testDate).MM )
- return MM < ((BaseDate&)testDate).MM;
- return DD < ((BaseDate&)testDate).DD;
- }
- // End BaseDate::isLessThan //
-
-
- // Member Function //
-
- hashValueType BaseDate::hashValue() const
-
- // Summary -----------------------------------------------------------------
- //
- // Returns the hash value of a string object.
- //
- // End ---------------------------------------------------------------------
- {
- return hashValueType( YY + MM + DD );
- }
- // End Member Function BaseDate::hashValue //
-
-
- // Member Function //
-
- Date::~Date()
-
- // Summary -----------------------------------------------------------------
- //
- // Destructor for a Date object.
- //
- // End ---------------------------------------------------------------------
- {
- }
- // End Destructor //
-
-
- // Member Function //
-
- void Date::printOn( ostream& outputStream ) const
-
- // Summary -----------------------------------------------------------------
- //
- // Displays this object on the given stream.
- //
- // Parameters
- //
- // outputStream
- //
- // The stream where we are to display the object.
- //
- // End ---------------------------------------------------------------------
- {
- char temp[BufSize];
- ostrstream( temp, BufSize ) << MonthNames[ Month() ] << " " <<
- Day() << "," << Year() << ends;
- outputStream << temp;
- }
- // End Member Function Date::printOn //
-
- // Member Function //
-
- classType Date::isA() const
-
- // Summary -----------------------------------------------------------------
- //
- // Returns the class type of a Date.
- //
- // End ---------------------------------------------------------------------
- {
- return dateClass;
- }
- // End Member Function Date::isA //
-
-
- // Member Function //
-
- char *Date::nameOf() const
-
- // Summary -----------------------------------------------------------------
- //
- // Returns a pointer to the character string "Date."
- //
- // End ---------------------------------------------------------------------
- {
- return "Date";
- }
- // End Member Function Date::nameOf //
-
-
-