mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-26 06:15:16 +00:00
1b1f8dd235
each failure. There are several places I was not sure what to do. These are marked by comments beginning "LASSERT:" so they can be found easily. At the moment, they are at: Author.cpp:105: // LASSERT: What should we do here? Author.cpp:121: // LASSERT: What should we do here? Buffer.cpp:4525: // LASSERT: Is it safe to continue here, or should we just return? Cursor.cpp:345: // LASSERT: Is it safe to continue here, or should we return? Cursor.cpp:403: // LASSERT: Is it safe to continue here, or should we return? Cursor.cpp:1143: // LASSERT: There have been several bugs around this code, that seem CursorSlice.cpp:83: // LASSERT: This should only ever be called from an InsetMath. CursorSlice.cpp:92: // LASSERT: This should only ever be called from an InsetMath. LayoutFile.cpp:303: // LASSERT: Why would this fail? Text.cpp:995: // LASSERT: Is it safe to continue here?
99 lines
2.0 KiB
C++
99 lines
2.0 KiB
C++
// -*- C++ -*-
|
|
/**
|
|
* \file Translator.h
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author Baruch Even
|
|
*
|
|
* Full author contact details are available in file CREDITS.
|
|
*/
|
|
|
|
#ifndef TRANSLATOR_H
|
|
#define TRANSLATOR_H
|
|
|
|
#include "support/lassert.h"
|
|
|
|
#include <vector>
|
|
#include <utility>
|
|
|
|
|
|
namespace lyx {
|
|
|
|
/**
|
|
* This class template is used to translate between two elements, specifically
|
|
* it was worked out to translate between an enum and strings when reading
|
|
* the lyx file.
|
|
*
|
|
* The two template arguments should be of different types.
|
|
*/
|
|
template<typename T1, typename T2>
|
|
class Translator {
|
|
public:
|
|
///
|
|
typedef T1 first_argument_type;
|
|
///
|
|
typedef T2 second_argument_type;
|
|
///
|
|
typedef std::pair<T1, T2> MapPair;
|
|
///
|
|
typedef std::vector<MapPair> Map;
|
|
///
|
|
typedef typename Map::const_iterator const_iterator;
|
|
|
|
///
|
|
Translator(T1 const & t1, T2 const & t2)
|
|
: default_t1(t1), default_t2(t2)
|
|
{}
|
|
|
|
/// Add a mapping to the translator.
|
|
void addPair(T1 const & first, T2 const & second)
|
|
{
|
|
map.push_back(MapPair(first, second));
|
|
}
|
|
|
|
// Add the contents of \c other
|
|
void add(Translator const & other)
|
|
{
|
|
if (other.map.empty())
|
|
return;
|
|
map.insert(map.end(), other.map.begin(), other.map.end());
|
|
}
|
|
|
|
/// Find the mapping for the first argument
|
|
T2 const & find(T1 const & first) const
|
|
{
|
|
LASSERT(!map.empty(), return default_t2);
|
|
const_iterator it = map.begin();
|
|
const_iterator end = map.end();
|
|
for (; it != end; ++it)
|
|
if (it->first == first)
|
|
return it->second;
|
|
return default_t2;
|
|
}
|
|
|
|
/// Find the mapping for the second argument
|
|
T1 const & find(T2 const & second) const
|
|
{
|
|
LASSERT(!map.empty(), return default_t1);
|
|
const_iterator it = map.begin();
|
|
const_iterator end = map.end();
|
|
for (; it != end; ++it)
|
|
if (it->second == second)
|
|
return it->first;
|
|
return default_t1;
|
|
}
|
|
private:
|
|
///
|
|
Map map;
|
|
///
|
|
T1 const default_t1;
|
|
///
|
|
T2 const default_t2;
|
|
};
|
|
|
|
|
|
} // namespace lyx
|
|
|
|
#endif // TRANSLATOR_H
|