-#ifndef MSP_PATH_PATH_H_
-#define MSP_PATH_PATH_H_
+/* $Id$
+
+This file is part of libmspfs
+Copyright © 2006-2008 Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
+#ifndef MSP_FS_PATH_H_
+#define MSP_FS_PATH_H_
#include <ostream>
#include <string>
namespace Msp {
-namespace Path {
enum
{
class Path
{
public:
- class iterator
+ class Iterator
{
public:
- iterator &operator++();
- iterator &operator--();
+ Iterator &operator++();
+ Iterator &operator--();
std::string operator*() const;
- bool operator==(const iterator &i) const { return (start==i.start && end==i.end); }
- bool operator!=(const iterator &i) const { return !(*this==i); }
+ bool operator==(const Iterator &i) const { return (start==i.start && end==i.end); }
+ bool operator!=(const Iterator &i) const { return !(*this==i); }
private:
const Path &path;
unsigned start,end;
- iterator(const Path &);
+ Iterator(const Path &);
friend class Path;
};
Path(const std::string &p) { init(p); }
Path(const char *p) { init(p); }
const std::string &str() const { return path; }
- unsigned size() const;
+ unsigned size() const;
+ bool empty() const { return path.empty(); }
bool is_absolute() const;
- Path subpath(unsigned, unsigned =(unsigned)-1) const;
+ Path subpath(unsigned, unsigned =static_cast<unsigned>(-1)) const;
Path operator/(const Path &p) const { Path a=*this; a/=p; return a; }
Path &operator/=(const Path &);
std::string operator[](int) const;
bool operator==(const Path &) const;
- iterator begin() const { return iterator(*this); }
- iterator end() const { iterator i(*this); i.start=i.end=std::string::npos; return i; }
+ Iterator begin() const { return Iterator(*this); }
+ Iterator end() const { Iterator i(*this); i.start=i.end=std::string::npos; return i; }
private:
std::string path;
void init(const std::string &);
+ void add_component(const std::string &);
};
inline std::ostream &operator<<(std::ostream &o, const Path &p) { o<<p.str(); return o; }
-} // namespace Path
} // namespace Msp
#endif