source: cpp/common/stl-util.h @ 201

// This file is a part of the Framsticks GDK.
// Copyright (C) 1999-2014  Maciej Komosinski and Szymon Ulatowski.  See LICENSE.txt for details.
// Refer to http://www.framsticks.com/ for further information.

#ifndef _STL_UTIL_H_
#define _STL_UTIL_H_

#include "nonstd_stl.h"
#include <stdarg.h>

template<typename T, std::size_t N> void push_back(vector<T>& v, T(&d)[N])
{
for(unsigned int i=0;i<N;i++)
        v.push_back(d[i]);
}

template<typename T> void erase(vector<T>& v, const T& e)
{
typename vector<T>::iterator it=std::find(v.begin(),v.end(),e);
if (it!=v.end())
        v.erase(it);
}

template<typename T> void deleteVectorElements(vector<T*>& v)
{
for(typename vector<T*>::iterator it=v.begin();it!=v.end();it++)
        delete *it;
v.clear();
}

template<typename T> int findIndex(vector<T>& v, const T& e)
{
typename vector<T>::iterator it=find(v.begin(),v.end(),e);
if (it!=v.end())
        return &*it-&v.front();
return -1;
}

string ssprintf(const char* format, ...);
string ssprintf_va(const char* format, va_list ap);

string stripExt(const string& filename); // strip extension from filename
string getFileExt(const string& filename); // get extension (starting with ".") from filename

bool readCompleteFile(const char* filename, vector<char>& data, bool warn_on_missing_file=true);
bool readCompleteFile(const char* filename, string& out, bool warn_on_missing_file=true);
bool writeCompleteFile(const char* filename, const std::string& text,bool warn_on_fail=true);
bool writeCompleteFile(const char* filename, vector<char>& data, bool warn_on_fail=true);

template<class T> class DeletingVector  // deletes the elements (pointers) in destructor
{
  public:
std::vector<T*> vector;
~DeletingVector()
        {
        for(int i=vector.size()-1;i>=0;i--)
                delete vector[i];
        }
T* operator[](int i) {return vector[i];}
int size() {return vector.size();}
void push_back(T* x) {vector.push_back(x);}
};

#endif