Last change
on this file since 0f3042 was dd9d69, checked in by Frederik Heber <heber@…>, 14 years ago |
Prefixed double inclusion-preventing defines in header files in Helpers/ with HELPERS_.
- this avoids name conflicts with other defs.hpp and helpers.hpp
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-
Property mode
set to
100644
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File size:
1.1 KB
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1 | /** \file helpers.hpp
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2 | *
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3 | * Declaration of some auxiliary functions for memory dis-/allocation and so on
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4 | */
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5 |
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6 | #ifndef HELPERS_HELPERS_HPP_
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7 | #define HELPERS_HELPERS_HPP_
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8 |
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9 | using namespace std;
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10 |
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11 | /*********************************************** includes ***********************************/
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12 |
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13 | // include config.h
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14 | #ifdef HAVE_CONFIG_H
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15 | #include <config.h>
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16 | #endif
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17 |
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18 | #include <cstdlib>
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19 |
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20 | /********************************************** helpful template functions *********************************/
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21 |
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22 |
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23 | inline void performCriticalExit()
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24 | {
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25 | exit(255);
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26 | }
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27 |
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28 |
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29 | // this is to allow different modes of access for
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30 | // maps and sets
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31 | template<typename Res,typename T>
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32 | struct _take{
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33 | Res get(T value) const;
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34 | };
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35 |
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36 | // if we have a set,vector etc we can directly access the result
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37 | template<typename Res>
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38 | struct _take<Res,Res>{
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39 | static inline Res get(Res value){
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40 | return value;
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41 | }
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42 | };
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43 |
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44 | // if we have a map we have to access the second part of
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45 | // the pair
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46 | template<typename Res,typename T1>
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47 | struct _take<Res,std::pair<T1,Res> >{
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48 | static inline Res get(std::pair<T1,Res> value){
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49 | return value.second;
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50 | }
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51 | };
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52 |
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53 | #endif /* HELPERS_HELPERS_HPP_*/
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