C++ Returning enumerated type Post: 302734329

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Top Forums Programming C++ Returning enumerated type Post 302734329 by kristinu on Thursday 22nd of November 2012 01:14:00 AM

11-22-2012

Registered User

C++ Returning enumerated type

I am trying to create a function to return me the verbosity level, so I can call it
as follows

Code:

String  s = "normal";
Verbosity  log_level;
log_level = get_log_level(s);

I started a version in the last function but I am having trouble getting it to work.

Code:

#ifndef __VERBOSE_HH__
#define __VERBOSE_HH__

#include "string.hh"
#include "common.hh"

///////////////////////////////////////////////////////////////////////////////

/// \brief
/// sets the verbosity level.
/// \enum Verbose List of valid verbosity levels.

enum  Verbosity {
    none   = 0,
    low    = 1,
    normal = 2,
    medium = 3,
    high   = 4,
    full   = 5,
    diag   = 6
};

///////////////////////////////////////////////////////////////////////////////

/// \brief Sets the verbosity level defined by the user.
/// \param s String specifying the verbosity level.
/// \param vbLevel
/// \return bool Returns true if verbosity level is valid.

bool  get_log_level(
  String&  s,
  Verbosity&  log_level
) {

  if (s == String("none")) {
    log_level = none;
    return (true);

  } else if (s == String("low")) {
    log_level = low;
    return (true);

  } else if (s == String("medium")) {
    log_level = medium;
    return (true);

  } else if (s == String("high")) {
    log_level = high;
    return (true);

  } else if (s == String("full")) {
    log_level = full;
    return (true);

  } else if (s == String("diag")) {
    log_level = diag;
    return (true);

  } else {
    return (false);

  }

}

///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////

Verbosity&  get_log_level(
  String&  s
) {

  if (s == String("none")) {
//    log_level = none;
    return (none);

  } else if (s == String("low")) {
//    log_level = low;
    return (low);

  } else if (s == String("medium")) {
//    log_level = medium;
    return (medium);

  } else if (s == String("high")) {
//    log_level = high;
    return (high);

  } else if (s == String("full")) {
//    log_level = full;
    return (full);

  } else if (s == String("diag")) {
//    log_level = diag;
    return (diag);

  } else {
    return (normal);

  }

}

#endif

kristinu

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LEARN ABOUT X11R4

xtseterrormsghandler

XtErrorMsg(3)						    XT COMPATIBILITY FUNCTIONS						     XtErrorMsg(3)

NAME

       XtErrorMsg, XtSetErrorMsgHandler, XtWarningMsg, XtSetWarningMsgHandler - high-level error handlers

SYNTAX

       void XtErrorMsg(String name, String type, String class, String default, String *params, Cardinal *num_params);

       void XtSetErrorMsgHandler(XtErrorMsgHandler msg_handler);

       void XtSetWarningMsgHandler(XtErrorMsgHandler msg_handler);

       void XtWarningMsg(String name, String type, String class, String default, String *params, Cardinal *num_params);

ARGUMENTS

       class	 Specifies the resource class.

       default	 Specifies the default message to use.

       name	 Specifies the general kind of error.

       type	 Specifies the detailed name of the error.

       msg_handler
		 Specifies the new fatal error procedure, which should not return or the nonfatal error procedure, which usually returns.

       num_params
		 Specifies the number of values in the parameter list.

       params	 Specifies a pointer to a list of values to be stored in the message.

DESCRIPTION

       The XtErrorMsg function has been superceded by XtAppErrorMsg.

       The XtSetErrorMsgHandler function has been superceded by XtAppSetErrorMsgHandler.

       The XtSetWarningMsgHandler function has been superceded by XtAppSetWarningMsgHandler.

       The XtWarningMsg function has been superceded by XtAppWarningMsg

SEE ALSO

       XtAppErrorMsg(3Xt)
       X Toolkit Intrinsics - C Language Interface
       Xlib - C Language X Interface

X Version 11							    libXt 1.0.5 						     XtErrorMsg(3)