Changes between Version 9 and Version 10 of ChapterIoFileSystem

Author:: mwarning (IP: 178.202.96.147)
Timestamp:: 10/26/10 10:22:55 (3 years ago)
Comment:: Remove FileScan? as it is deprecated now.

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ChapterIoFileSystem

v9	v10
66	66	{{{
67	67	#!d
68		path.toList (~~void delegate (char[] parent, char[] name, bool isDi~~r) dg);
69		}}}
70
71		This version of toList() can be used to construct custom file ''visitors''~~, and is used for that purpose by the [#!FileScan] module~~.
	68	path.toList (bool delegate (FilePath path, bool isFolder) dg);
	69	}}}
	70
	71	This version of toList() can be used to construct custom file ''visitors''.
72	72
73	73	=== !FilePath Exceptions ===
255	255	IO exceptions will be throws where an underlying OS or file-system error occurs.
256	256
257		== !FileScan ==
258
259		The !FileScan module wraps functionality from !FilePath.toList to provide something more concrete. The principal distinction is that !FileScan recurses folder-trees, and generates a list of both files and the folders containing them.
260
261		To generate a list of D files, and the folders where they reside, try this:
262		{{{
263		#!d
264		import tango.io.FileScan;
265
266		auto scan = new FileScan;
267		scan (new FilePath("."), ".d");
268
269		foreach (folder; scan.folders)
270		Cout (folder).newline;
271
272		foreach (file; scan.files)
273		Cout (file).newline;
274		}}}
275
276		This example executes a sweep across all files ending with ".d", beginning at the current directory, and extending across all sub-directories. Each folder containing a located file is displayed on the console, followed by a list of the located file names.
277
278		!FileScan has a number of ways to override the simplistic file filtering illustrated above, using a delegate:
279		{{{
280		#!d
281		bool delegate (FilePath path, bool isDir)
282		}}}
283
284		The return value of the delegate should be true to add the instance, or false to ignore it. Argument isDir indicated whether the or not the instance is a folder or a file.
285
286		=== !FileScan Exceptions ===
287
288		No explicit exceptions are thrown, but those from !FilePath.toList will be exposed to the caller – generally file-system failures reported by the underlying OS.
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Changes between Version 9 and Version 10 of ChapterIoFileSystem

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ChapterIoFileSystem