X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=ETL%2Ftrunk%2FETL%2F_stringf.h;h=b7026893cc1ce4f4d73447f45e6f12c47371657d;hb=37600b4b217caa5e316984ec0b035c5e8f9698af;hp=9e11de31846c7358e961c6caa9d6502225a7977f;hpb=cee5940bae97612105db8b7e1ffcf513f9d9150c;p=synfig.git

diff --git a/ETL/trunk/ETL/_stringf.h b/ETL/trunk/ETL/_stringf.h
index 9e11de3..b702689 100644
--- a/ETL/trunk/ETL/_stringf.h
+++ b/ETL/trunk/ETL/_stringf.h
@@ -1,9 +1,10 @@
 /* =========================================================================
 ** Extended Template and Library
-** stringf Prodecure Implementation
-** $Id: _stringf.h,v 1.1.1.1 2005/01/04 01:31:48 darco Exp $
+** stringf Procedure Implementation
+** $Id$
 **
 ** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+** Copyright (c) 2007 Chris Moore
 **
 ** This package is free software; you can redistribute it and/or
 ** modify it under the terms of the GNU General Public License as
@@ -31,6 +32,7 @@
 
 #include <string>
 #include <cstdarg>
+#include <cstdlib>
 
 /* === M A C R O S ========================================================= */
 
@@ -48,7 +50,7 @@ _ETL_BEGIN_CDECLS
 #define ETL_NO_THROW throw()
 #endif
 
-#ifdef HAVE_VASPRINTF	// This is the prefered method
+#ifdef HAVE_VASPRINTF	// This is the preferred method
  extern int vasprintf(char **,const char *,va_list)ETL_NO_THROW;
 #else
 
@@ -78,7 +80,7 @@ _ETL_BEGIN_NAMESPACE
 inline std::string
 vstrprintf(const char *format, va_list args)
 {
-#ifdef HAVE_VASPRINTF	// This is the prefered method (and safest)
+#ifdef HAVE_VASPRINTF	// This is the preferred method (and safest)
 	char *buffer;
 	std::string ret;
 	vasprintf(&buffer,format,args);
@@ -149,21 +151,22 @@ basename(const std::string &str)
 {
 	std::string::const_iterator iter;
 
-	if(str.end()[-1]==ETL_DIRECTORY_SEPERATOR)
+	if(str.size() == 1 && str[0] == ETL_DIRECTORY_SEPARATOR)
+		return str;
+
+	if(str.end()[-1]==ETL_DIRECTORY_SEPARATOR)
 		iter=str.end()-2;
 	else
 		iter=str.end()-1;
 
 	for(;iter!=str.begin();iter--)
-		if(*iter==ETL_DIRECTORY_SEPERATOR)
+		if(*iter==ETL_DIRECTORY_SEPARATOR)
 			break;
 
-	if(iter==str.begin())
-		return str;
-
-	iter++;
+	if (*iter==ETL_DIRECTORY_SEPARATOR)
+		iter++;
 
-	if(str.end()[-1]==ETL_DIRECTORY_SEPERATOR)
+	if(str.end()[-1]==ETL_DIRECTORY_SEPARATOR)
 		return std::string(iter,str.end()-1);
 
 	return std::string(iter,str.end());
@@ -174,17 +177,23 @@ dirname(const std::string &str)
 {
 	std::string::const_iterator iter;
 
-	if(str.end()[-1]==ETL_DIRECTORY_SEPERATOR)
+	if(str.size() == 1 && str[0] == ETL_DIRECTORY_SEPARATOR)
+		return str;
+
+	if(str.end()[-1]==ETL_DIRECTORY_SEPARATOR)
 		iter=str.end()-2;
 	else
 		iter=str.end()-1;
 
 	for(;iter!=str.begin();iter--)
-		if(*iter==ETL_DIRECTORY_SEPERATOR)
+		if(*iter==ETL_DIRECTORY_SEPARATOR)
 			break;
 
 	if(iter==str.begin())
-		return ".";
+	   if (*iter==ETL_DIRECTORY_SEPARATOR)
+		   return "/";
+	   else
+		   return ".";
 
 	return std::string(str.begin(),iter);
 }
@@ -196,7 +205,7 @@ is_absolute_path(const std::string &path)
 	if(path.size()>=3 && path[1]==':' && (path[2]=='\\' || path[2]=='/'))
 		return true;
 #endif
-	if(!path.empty() && path[0]==ETL_DIRECTORY_SEPERATOR)
+	if(!path.empty() && path[0]==ETL_DIRECTORY_SEPARATOR)
 		return true;
 	return false;
 }
@@ -210,7 +219,7 @@ unix_to_local_path(const std::string &path)
 		switch(*iter)
 		{
 		case '/':
-			ret+=ETL_DIRECTORY_SEPERATOR;
+			ret+=ETL_DIRECTORY_SEPARATOR;
 			break;
 		case '~':
 			ret+='~';
@@ -238,12 +247,12 @@ get_root_from_path(std::string path)
 
 	for(iter=path.begin();iter!=path.end();++iter)
 	{
-		if(*iter==ETL_DIRECTORY_SEPERATOR)
+		if(*iter==ETL_DIRECTORY_SEPARATOR)
 			break;
 		ret+=*iter;
 	}
 	//if(iter!=path.end())
-		ret+=ETL_DIRECTORY_SEPERATOR;
+		ret+=ETL_DIRECTORY_SEPARATOR;
 	return ret;
 }
 
@@ -252,7 +261,7 @@ remove_root_from_path(std::string path)
 {
 	while(!path.empty())
 	{
-		if(path[0]==ETL_DIRECTORY_SEPERATOR)
+		if(path[0]==ETL_DIRECTORY_SEPARATOR)
 		{
 			path.erase(path.begin());
 			return path;
@@ -267,27 +276,26 @@ cleanup_path(std::string path)
 {
 	std::string ret;
 
-	while(basename(path)==".")path=dirname(path);
+	while(basename(path)=="."&&path.size()!=1)path=dirname(path);
 
 	while(!path.empty())
 	{
 		std::string dir(get_root_from_path(path));
 		if((dir=="../" || dir=="..\\") && ret.size())
 		{
-			ret=dirname(ret)+ETL_DIRECTORY_SEPERATOR;
+			ret=dirname(ret);
+			if (*(ret.end()-1)!=ETL_DIRECTORY_SEPARATOR)
+				ret+=ETL_DIRECTORY_SEPARATOR;
 		}
 		else if((dir!="./" && dir!=".\\") && dir!=".")
-		{
 			ret+=dir;
-		}
 		path=remove_root_from_path(path);
 	}
+	if (ret.size()==0)ret+='.';
 
-	// Remove any trailing directory seperators
-	if(ret.size() && ret[ret.size()-1]==ETL_DIRECTORY_SEPERATOR)
-	{
+	// Remove any trailing directory separators
+	if(ret.size() && ret[ret.size()-1]==ETL_DIRECTORY_SEPARATOR)
 		ret.erase(ret.begin()+ret.size()-1);
-	}
 	return ret;
 }
 
@@ -300,8 +308,7 @@ absolute_path(std::string path)
 		return cleanup_path(ret);
 	if(is_absolute_path(path))
 		return cleanup_path(path);
-	// TODO: This needs to be written
-	return cleanup_path(ret+ETL_DIRECTORY_SEPERATOR+path);
+	return cleanup_path(ret+ETL_DIRECTORY_SEPARATOR+path);
 }
 
 inline std::string
@@ -323,15 +330,11 @@ relative_path(std::string curr_path,std::string dest_path)
 	// If we are on windows and the dest path is on a different drive,
 	// then there is no way to make a relative path to it.
 	if(dest_path.size()>=3 && dest_path[1]==':' && dest_path[0]!=curr_path[0])
-	{
 		return dest_path;
-	}
 #endif
 
 	if(curr_path==dirname(dest_path))
-	{
 		return basename(dest_path);
-	}
 
 	while(!dest_path.empty() && !curr_path.empty() && get_root_from_path(dest_path)==get_root_from_path(curr_path))
 	{
@@ -341,7 +344,7 @@ relative_path(std::string curr_path,std::string dest_path)
 
 	while(!curr_path.empty())
 	{
-		dest_path=std::string("..")+ETL_DIRECTORY_SEPERATOR+dest_path;
+		dest_path=std::string("..")+ETL_DIRECTORY_SEPARATOR+dest_path;
 		curr_path=remove_root_from_path(curr_path);
 	}