minetest/irr/include/path.h

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2024-03-21 20:13:15 +01:00
// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine" and the "irrXML" project.
// For conditions of distribution and use, see copyright notice in irrlicht.h
#pragma once
#include "irrString.h"
namespace irr
{
namespace io
{
//! Type used for all file system related strings.
/** This type will transparently handle different file system encodings.
NOTE: For historical reasons the tool-functions using io::path are all in coreutil.h
*/
typedef core::string<fschar_t> path;
// Type only exists for historcal reasons, paths are always char now.
static_assert(sizeof(fschar_t) == sizeof(char));
//! Used in places where we identify objects by a filename, but don't actually work with the real filename
/** Irrlicht is internally not case-sensitive when it comes to names.
Also this class is a first step towards support for correctly serializing renamed objects.
*/
struct SNamedPath
{
//! Constructor
SNamedPath() {}
//! Constructor
SNamedPath(const path &p) :
Path(p), InternalName(PathToName(p))
{
}
//! Is smaller comparator
bool operator<(const SNamedPath &other) const
{
return InternalName < other.InternalName;
}
//! Set the path.
void setPath(const path &p)
{
Path = p;
InternalName = PathToName(p);
}
//! Get the path.
const path &getPath() const
{
return Path;
};
//! Get the name which is used to identify the file.
//! This string is similar to the names and filenames used before Irrlicht 1.7
const path &getInternalName() const
{
return InternalName;
}
//! Implicit cast to io::path
operator core::stringc() const
{
return core::stringc(getPath());
}
protected:
// convert the given path string to a name string.
path PathToName(const path &p) const
{
path name(p);
name.replace('\\', '/');
name.make_lower();
return name;
}
private:
path Path;
path InternalName;
};
} // io
} // irr