Version.cpp

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/*----------------------------------------------------------------------------*/
/*                                                                            */
/* Copyright (c) 1995, 2004 IBM Corporation. All rights reserved.             */
/* Copyright (c) 2005-2009 Rexx Language Association. All rights reserved.    */
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/* the terms of the Common Public License v1.0 which accompanies this         */
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/*----------------------------------------------------------------------------*/
/******************************************************************************/
/* REXX Kernel                                                                */
/*                                                                            */
/* Version Identification                                                     */
/*                                                                            */
/******************************************************************************/
#include "RexxCore.h"
#include "StringClass.hpp"
#include "Interpreter.hpp"
 
const char *  build_date = __DATE__;  /* date of last build                */
 
RexxString *Interpreter::versionNumber = OREF_NULL;
 
RexxString *Interpreter::getVersionNumber()
/******************************************************************************/
/* Arguments:  None                                                           */
/*                                                                            */
/*  Returned:  Version string                                                 */
/******************************************************************************/
{
    if (versionNumber == OREF_NULL)
    {
        char     buffer[100];                /* buffer for building the string    */
        char     work[20];                   /* working buffer                    */
 
        strcpy(work, build_date);            /* copy the build date               */
        char *month = strtok(work, " ");     /* get the month                     */
        char *day = strtok(NULL, " ");       /* get the build day                 */
        char *year = strtok(NULL, " ");      /* and the year                      */
        if (*day == '0')                     /* day have a leading zero?          */
        {
            day++;                             /* step over it                      */
        }
                                               /* format the result                 */
        snprintf(buffer, sizeof buffer, "REXX-ooRexx_%d.%d.%d(MT)_%s-bit 6.04 %s %s %s", ORX_VER, ORX_REL, ORX_MOD,
#ifdef __REXX64__
            "64",
#else
            "32",
#endif
            day, month, year);
        versionNumber = new_string(buffer);  /* return as a rexx string           */
    }
    return versionNumber;
}
 
 
/**
 * Get the interpreter version level as a binary number
 * to be returned in the APIs.
 *
 * @return The binary interpreter version level.
 */
size_t Interpreter::getInterpreterVersion()
{
    return REXX_CURRENT_INTERPRETER_VERSION;
}
 
/**
 * Return the current language level implemented by this
 * interpreter version.
 *
 * @return The current defined language level.
 */
size_t Interpreter::getLanguageLevel()
{
    return REXX_CURRENT_LANGUAGE_LEVEL;
}