#include <sys/types.h>
#include <simgear/compiler.h>
-#include STL_STRING
+#include <string>
#include <simgear/math/sg_types.hxx>
-SG_USING_STD(string);
-
#ifdef _MSC_VER
typedef int mode_t;
#endif
private:
- string path;
+ std::string path;
public:
/** Default constructor */
SGPath();
+ /** Copy contructor */
+ SGPath(const SGPath& p);
+
+ SGPath& operator=(const SGPath& p);
+
/**
* Construct a path based on the starting path provided.
* @param p initial path
*/
- SGPath( const string& p );
+ SGPath( const std::string& p );
+
+ /**
+ * Construct a path based on the starting path provided and a relative subpath
+ * @param p initial path
+ * @param r relative subpath
+ */
+ SGPath( const SGPath& p, const std::string& r );
/** Destructor */
~SGPath();
* Set path to a new value
* @param p new path
*/
- void set( const string& p );
+ void set( const std::string& p );
SGPath& operator= ( const char* p ) { this->set(p); return *this; }
/**
* Append another piece to the existing path. Inserts a path
* separator between the existing component and the new component.
* @param p additional path component */
- void append( const string& p );
+ void append( const std::string& p );
/**
* Append a new piece to the existing path. Inserts a search path
* separator to the existing path and the new patch component.
* @param p additional path component */
- void add( const string& p );
+ void add( const std::string& p );
/**
* Concatenate a string to the end of the path without inserting a
* path separator.
- * @param p addtional path suffix
+ * @param p additional path suffix
*/
- void concat( const string& p );
+ void concat( const std::string& p );
/**
* Get the file part of the path (everything after the last path sep)
* @return file string
*/
- string file() const;
+ std::string file() const;
/**
* Get the directory part of the path.
* @return directory string
*/
- string dir() const;
+ std::string dir() const;
/**
* Get the base part of the path (everything but the extension.)
* @return the base string
*/
- string base() const;
+ std::string base() const;
/**
- * Get the extention part of the path (everything after the final ".")
- * @return the extention string
+ * Get the extension part of the path (everything after the final ".")
+ * @return the extension string
*/
- string extension() const;
+ std::string extension() const;
/**
* Get the path string
* @return path string
*/
- string str() const { return path; }
+ std::string str() const { return path; }
/**
* Get the path string
* @return path in "C" string (ptr to char array) form.
*/
- const char* c_str() { return path.c_str(); }
+ const char* c_str() const { return path.c_str(); }
/**
* Determine if file exists by attempting to fopen it.
/**
* Create the designated directory.
+ * @return 0 on success, or <0 on failure.
*/
- void create_dir(mode_t mode);
+ int create_dir(mode_t mode);
+ bool isFile() const;
+ bool isDir() const;
+
+ /**
+ * Opposite sense to isAbsolute
+ */
+ bool isRelative() const { return !isAbsolute(); }
+
+ /**
+ * Is this an absolute path?
+ * I.e starts with a directory seperator, or a single character + colon
+ */
+ bool isAbsolute() const;
+
+ /**
+ * check for default constructed path
+ */
+ bool isNull() const;
private:
void fix();
+ void validate() const;
+
+ mutable bool _cached;
+ mutable bool _exists;
+ mutable bool _isDir;
+ mutable bool _isFile;
};
/**
* Split a directory string into a list of it's parent directories.
*/
-string_list sgPathBranchSplit( const string &path );
+string_list sgPathBranchSplit( const std::string &path );
/**
* Split a directory search path into a vector of individual paths
*/
-string_list sgPathSplit( const string &search_path );
+string_list sgPathSplit( const std::string &search_path );
#endif // _SG_PATH_HXX