/*
  Copyright (C) 2010-2013 David Anderson.  All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:
  * Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
  * Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
  * Neither the name of the example nor the
    names of its contributors may be used to endorse or promote products
    derived from this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY David Anderson ''AS IS'' AND ANY
  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  DISCLAIMED. IN NO EVENT SHALL David Anderson BE LIABLE FOR ANY
  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/
// general.h
// The following needed in code using this.
//#include <sstream>
//#include <iomanip> // iomanip for setw etc

#include <sstream>
#include <iomanip>

// Run time flags from command line.
extern struct CmdOptions {
    bool transformHighpcToConst;
    int  defaultInfoStringForm;
    bool showrelocdetails;
    bool adddata16;
} cmdoptions;

template <typename T >
std::string IToHex(T v,unsigned l=0)
{
    if(v == 0) {
        // For a zero value, ostringstream does not insert 0x.
        // So we do zeroes here.
        std::string out = "0x0";
        if(l > 3)  {
            out.append(l-3,'0');
        }
        return out;
    }
    std::ostringstream s;
    s.setf(std::ios::hex,std::ios::basefield);
    s.setf(std::ios::showbase);
    if (l > 0) {
        s << std::setw(l);
    }
    s << v ;
    return s.str();
};

template <typename T>
std::string  BldName(const std::string & prefix, T v)
{
    std::ostringstream s;
    s << prefix;
    s << v;
    return s.str();
}

