X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fpath.cpp;fp=source%2Fpath.cpp;h=0000000000000000000000000000000000000000;hp=e514d36bfe490f5a4349f9a46946847221caa5f5;hb=af94bc926e301e9b871dc18662b4fa6e5614fdbf;hpb=fa77438b62207466c48620604c8cc34931080936

diff --git a/source/path.cpp b/source/path.cpp
deleted file mode 100644
index e514d36..0000000
--- a/source/path.cpp
+++ /dev/null
@@ -1,279 +0,0 @@
-/* $Id$
-
-This file is part of libmspfs
-Copyright © 2006-2008  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include <msp/core/except.h>
-#include <msp/strings/utils.h>
-#include "path.h"
-#include "utils.h"
-
-using namespace std;
-
-namespace {
-
-inline bool is_windows_drive(const std::string &p)
-{ return (p.size()==2 && ((p[0]>='A' && p[0]<='Z') || (p[0]>='a' && p[0]<='z')) && p[1]==':'); }
-
-}
-
-namespace Msp {
-namespace FS {
-
-Path::Path()
-{ }
-
-Path::Path(const string &p)
-{
-	init(p);
-}
-
-Path::Path(const char *p)
-{
-	init(p);
-}
-
-unsigned Path::size() const
-{
-	if(path.empty())
-		return 0;
-	if(path.size()==1 && path[0]==DIRSEP)
-		return 1;
-
-	unsigned count = 1;
-	for(string::const_iterator i=path.begin(); i!=path.end(); ++i)
-		if(*i==DIRSEP) ++count;
-	return count;
-}
-
-bool Path::is_absolute() const
-{
-#ifdef WIN32
-	if(is_windows_drive((*this)[0]))
-		return true;
-#endif
-	if(path[0]==DIRSEP)
-		return true;
-	return false;
-}
-
-Path Path::subpath(unsigned start, unsigned count) const
-{
-	Path result;
-	Iterator i = begin();
-	for(unsigned j=0; (j<start && i!=end()); ++j)
-		++i;
-	for(unsigned j=0; (j<count && i!=end()); ++j)
-	{
-		result /= *i;
-		++i;
-	}
-	return result;
-}
-
-Path Path::operator/(const Path &p) const
-{
-	Path a = *this;
-	a /= p;
-	return a;
-}
-
-/**
-Attaches another path to the end of this one.  An absolute path replaces the
-existing data.  ".." elements annihilate the last component and "." elements
-are ignored.
-*/
-Path &Path::operator/=(const Path &p)
-{
-	if(p.is_absolute())
-		path = p.path;
-	else
-	{
-		for(Iterator i=p.begin(); i!=p.end(); ++i)
-			add_component(*i);
-	}
-	return *this;
-}
-
-string Path::operator[](int n) const
-{
-	if(n>=0)
-	{
-		for(Iterator i=begin(); i!=end(); ++i, --n)
-			if(!n)
-				return *i;
-	}
-	else
-	{
-		for(Iterator i=end(); i!=begin();)
-		{
-			--i;
-			if(!++n)
-				return *i;
-		}
-	}
-
-	throw InvalidParameterValue("Path component index out of range");
-}
-
-bool Path::operator==(const Path &p) const
-{
-#ifdef WIN32
-	return !strcasecmp(path, p.path);
-#else
-	return path==p.path;
-#endif
-}
-
-Path::Iterator Path::begin() const
-{
-	return Iterator(*this);
-}
-
-Path::Iterator Path::end() const
-{
-	Iterator i(*this);
-	i.start=i.end = std::string::npos;
-	return i;
-}
-
-void Path::init(const string &p)
-{
-	string::size_type start = 0;
-	if(p[0]=='/' || p[0]=='\\')
-		add_component(string(1, DIRSEP));
-	while(1)
-	{
-		string::size_type slash = p.find_first_of("/\\", start);
-		if(slash>start)
-			add_component(p.substr(start, slash-start));
-		if(slash==string::npos)
-			break;
-		start = slash+1;
-	}
-}
-
-/**
-Adds a single component to the path, emulating the cd command.  Fails horribly
-if comp contains a separator character.
-*/
-void Path::add_component(const string &comp)
-{
-	if(comp.empty())
-		;
-	else if(comp.size()==1 && comp[0]==DIRSEP)
-	{
-		// Replace the path with the root directory
-#ifdef WIN32
-		unsigned slash = path.find(DIRSEP);
-		if(is_windows_drive(path.substr(0, slash)))
-			path = path.substr(0, 2);
-		else
-#endif
-		path = comp;
-	}
-#ifdef WIN32
-	else if(is_windows_drive(comp))
-		path = comp;
-#endif
-	else if(comp=="..")
-	{
-		if(path.empty() || path==".")
-			path = comp;
-		// .. in root directory is a no-op
-		else if(path.size()==1 && path[0]==DIRSEP)
-			;
-#ifdef WIN32
-		else if(is_windows_drive(path))
-			;
-#endif
-		else
-		{
-			string::size_type slash = path.rfind(DIRSEP);
-			string::size_type start = (slash==string::npos ? 0 : slash+1);
-			if(!path.compare(start, string::npos, ".."))
-			{
-				// If the last component already is a .., add another
-				path += DIRSEP;
-				path += comp;
-			}
-			else if(slash==string::npos)
-				path = ".";
-			else
-			{
-				if(slash==0)
-					slash = 1;
-				// Otherwise, erase the last component
-				path.erase(slash, string::npos);
-			}
-		}
-	}
-	else if(comp!="." || path.empty())
-	{
-		if(comp!="." && path.empty())
-			path = ".";
-		if(path.size()>1 || (path.size()==1 && path[0]!=DIRSEP))
-			path += DIRSEP;
-		path += comp;
-	}
-}
-
-
-Path::Iterator::Iterator(const Path &p):
-	path(p),
-	start(0)
-{
-	if(path.path.empty())
-		start=end = string::npos;
-	else if(path.path[0]==DIRSEP)
-		end = 1;
-#ifdef WIN32
-	else if(path.path.size()>2 && path.path[2]==DIRSEP && is_windows_drive(path.path.substr(0, 2)))
-		end = 2;
-#endif
-	else
-		end = path.path.find(DIRSEP);
-}
-
-Path::Iterator &Path::Iterator::operator++()
-{
-	start = end;
-	if(start>=path.path.size())
-		return *this;
-	if(path.path[start]==DIRSEP)
-		++start;
-	end = path.path.find(DIRSEP, start);
-	return *this;
-}
-
-Path::Iterator &Path::Iterator::operator--()
-{
-	if(start==0)
-		return *this;
-
-	end = start;
-	if(end>1 && end<path.path.size() && path.path[end]!=DIRSEP)
-		--end;
-
-	start = path.path.rfind(DIRSEP, end-1);
-	if(start==string::npos)
-		start = 0;
-	else if(start<end-1)
-		++start;
-
-	return *this;
-}
-
-string Path::Iterator::operator*() const
-{
-	if(start>=path.path.size())
-		return string();
-	if(start==end)
-		return string();
-	return path.path.substr(start, end-start);
-}
-
-} // namespace FS
-} // namespace Msp