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2023-08-07 19:29:24 +08:00
commit 34d6c5d489
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--- a/Editor/Util/PathUtil.h
+++ b/Editor/Util/PathUtil.h
@@ -0,0 +1,144 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2002.
+// -------------------------------------------------------------------------
+//  File name:   pathutil.h
+//  Version:     v1.00
+//  Created:     5/11/2002 by Timur.
+//  Compilers:   Visual Studio.NET
+//  Description: Utility functions to simplify working with paths.
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef __pathutil_h__
+#define __pathutil_h__
+#pragma once
+
+namespace Path
+{
+	//! Split full file name to path and filename
+	//! @param filepath [IN] Full file name inclusing path.
+	//! @param path [OUT] Extracted file path.
+	//! @param file [OUT] Extracted file (with extension).
+	inline void Split( const CString &filepath,CString &path,CString &file )
+	{
+		char path_buffer[_MAX_PATH];
+		char drive[_MAX_DRIVE];
+		char dir[_MAX_DIR];
+		char fname[_MAX_FNAME];
+		char ext[_MAX_EXT];
+		_splitpath( filepath,drive,dir,fname,ext );
+		_makepath( path_buffer,drive,dir,0,0 );
+		path = path_buffer;
+		_makepath( path_buffer,0,0,fname,ext );
+		file = path_buffer;
+	}
+
+	//! Split full file name to path and filename
+	//! @param filepath [IN] Full file name inclusing path.
+	//! @param path [OUT] Extracted file path.
+	//! @param filename [OUT] Extracted file (without extension).
+	//! @param ext [OUT] Extracted files extension.
+	inline void Split( const CString &filepath,CString &path,CString &filename,CString &fext )
+	{
+		char path_buffer[_MAX_PATH];
+		char drive[_MAX_DRIVE];
+		char dir[_MAX_DIR];
+		char fname[_MAX_FNAME];
+		char ext[_MAX_EXT];
+		_splitpath( filepath,drive,dir,fname,ext );
+		_makepath( path_buffer,drive,dir,0,0 );
+		path = path_buffer;
+		filename = fname;
+		fext = ext;
+	}
+
+	//! Extract extension from full specified file path.
+	inline CString GetExt( const CString &filepath )
+	{
+		char ext[_MAX_EXT];
+		_splitpath( filepath,0,0,0,ext );
+		if (ext[0] == '.')
+			return ext+1;
+		
+		return ext;
+	}
+
+	//! Extract path from full specified file path.
+	inline CString GetPath( const CString &filepath )
+	{
+		char path_buffer[_MAX_PATH];
+		char drive[_MAX_DRIVE];
+		char dir[_MAX_DIR];
+		_splitpath( filepath,drive,dir,0,0 );
+		_makepath( path_buffer,drive,dir,0,0 );
+		return path_buffer;
+	}
+
+	//! Extract file name with extension from full specified file path.
+	inline CString GetFile( const CString &filepath )
+	{
+		char path_buffer[_MAX_PATH];
+		char fname[_MAX_FNAME];
+		char ext[_MAX_EXT];
+		_splitpath( filepath,0,0,fname,ext );
+		_makepath( path_buffer,0,0,fname,ext );
+		return path_buffer;
+	}
+
+	//! Extract file name without extension from full specified file path.
+	inline CString GetFileName( const CString &filepath )
+	{
+		char fname[_MAX_FNAME];
+		_splitpath( filepath,0,0,fname,0 );
+		return fname;
+	}
+
+	//! Removes the trailing backslash from a given path.
+	inline CString RemoveBackslash( const CString &path )
+	{
+		if (path.IsEmpty() || path[path.GetLength()-1] != '\\')
+			return path;
+		return path.Mid( 0,path.GetLength()-1 );
+	}
+
+	//! add a backslash if needed
+	inline CString AddBackslash( const CString &path )
+	{
+		if(path.IsEmpty() || path[path.GetLength()-1] == '\\')
+			return path;
+
+		return path + "\\";
+	}
+
+	//! Replace extension for givven file.
+	inline CString ReplaceExtension( const CString &filepath,const CString &ext )
+	{
+		char path_buffer[_MAX_PATH];
+		char drive[_MAX_DRIVE];
+		char dir[_MAX_DIR];
+		char fname[_MAX_FNAME];
+		_splitpath( filepath,drive,dir,fname,0 );
+		_makepath( path_buffer,drive,dir,fname,ext );
+		return path_buffer;
+	}
+
+	//! Makes a fully specified file path from path and file name.
+	inline CString Make( const CString &path,const CString &file )
+	{
+		return AddBackslash(path) + file;
+	}
+
+	//! Makes a fully specified file path from path and file name.
+	inline CString Make( const CString &dir,const CString &filename,const CString &ext )
+	{
+		char path_buffer[_MAX_PATH];
+		_makepath( path_buffer,NULL,dir,filename,ext );
+		return path_buffer;
+	}
+};
+
+#endif // __pathutil_h__