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// Scintilla source code edit control
/** @file Position.h
** Defines global type name Position in the Sci internal namespace.
**/
// Copyright 2015 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#ifndef POSITION_H
#define POSITION_H
/**
* A Position is a position within a document between two characters or at the beginning or end.
* Sometimes used as a character index where it identifies the character after the position.
*/
namespace Sci {
typedef int Position;
typedef int Line;
// A later version (4.x) of this file may:
//#if defined(SCI_LARGE_FILE_SUPPORT)
//typedef std::ptrdiff_t Position;
// or may allow runtime choice between different position sizes.
const Position invalidPosition = -1;
inline int clamp(int val, int minVal, int maxVal) {
if (val > maxVal)
val = maxVal;
if (val < minVal)
val = minVal;
return val;
}
}
#endif
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