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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.
* A Line is a document or screen line.
*/
namespace Sci {
typedef int Position;
typedef int Line;
const Position invalidPosition = -1;
template <typename T>
inline constexpr T clamp(T val, T minVal, T maxVal) {
if (val > maxVal)
val = maxVal;
if (val < minVal)
val = minVal;
return val;
}
}
#endif
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