Core Function FileSeek - Revision history

UberFoX: 1 revision

2015-06-14T12:38:07Z

1 revision

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Revision as of 12:38, 14 June 2015

UberFoX: 1 revision

2014-08-11T21:40:29Z

1 revision

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Revision as of 21:40, 11 August 2014

UberFoX: /* Example */

2012-04-27T08:57:54Z

Example

← Older revision		Revision as of 08:57, 27 April 2012
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	FileAppend( $File, "This is line 2\n" );		FileAppend( $File, "This is line 2\n" );
	FileAppend( $File, "This is line 3\n" );		FileAppend( $File, "This is line 3\n" );
−	FileSeek( $File, 0~~, "B"~~ );	+	FileSeek( $File, 0 );
	FileWrite( $File, "Replace Line 1" );		FileWrite( $File, "Replace Line 1" );
	FileClose( $File );		FileClose( $File );

UberFoX: /* flag */

2012-04-27T08:57:48Z

flag

← Older revision		Revision as of 08:57, 27 April 2012
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	==== flag ====		==== flag ====

−	The position to START from (Then you can add your offset) is set here with these flags:	+	Optional; The position to START from (Then you can add your offset) is set here with these flags:

	* "b" = Base location is Beginning of the file (Default)		* "b" = Base location is Beginning of the file (Default)

UberFoX: /* flag */

2012-04-27T08:57:14Z

flag

← Older revision		Revision as of 08:57, 27 April 2012
Line 21:		Line 21:
	The position to START from (Then you can add your offset) is set here with these flags:		The position to START from (Then you can add your offset) is set here with these flags:

−	* "b" = Base location is Beginning of the file	+	* "b" = Base location is Beginning of the file (Default)
	* "e" = Base location is End of the file		* "e" = Base location is End of the file
	* "c" = Base location is the current location		* "c" = Base location is the current location

UberFoX: /* Example */

2011-11-19T14:37:45Z

Example

← Older revision		Revision as of 14:37, 19 November 2011
Line 39:		Line 39:
	<syntaxhighlight lang="sputnik">		<syntaxhighlight lang="sputnik">
	$File = FileOpen("MyFile.txt", "w");		$File = FileOpen("MyFile.txt", "w");
−	If(~~isObj~~($File, "file")) // You could just use isObj($File) however adding the "file" will make sure it is indeed a file	+	If(isVarObj($File, "file")) // You could just use isObj($File) however adding the "file" will make sure it is indeed a file
	{		{
	FileAppend( $File, "This is line 1\n" );		FileAppend( $File, "This is line 1\n" );

UberFoX: /* Example */

2011-11-17T00:24:59Z

Example

← Older revision		Revision as of 00:24, 17 November 2011
Line 38:		Line 38:

	<syntaxhighlight lang="sputnik">		<syntaxhighlight lang="sputnik">
−	$File = FileOpen("MyFile.txt", "w")	+	$File = FileOpen("MyFile.txt", "w");
−	If isObj($File, "file") ~~Then ;~~ You could just use isObj($File) however adding the "file" will make sure it is indeed a file	+	If(isObj($File, "file")) // You could just use isObj($File) however adding the "file" will make sure it is indeed a file
−	FileAppend( $File, "This is line 1\n" )	+	{
−	FileAppend( $File, "This is line 2\n" )	+	FileAppend( $File, "This is line 1\n" );
−	FileAppend( $File, "This is line 3\n" )	+	FileAppend( $File, "This is line 2\n" );
−	FileSeek( $File, 0, "B" )	+	FileAppend( $File, "This is line 3\n" );
−	FileWrite( $File, "Replace Line 1" )	+	FileSeek( $File, 0, "B" );
−	FileClose( $File )	+	FileWrite( $File, "Replace Line 1" );
−	~~EndIf~~	+	FileClose( $File );
		+	}
	</syntaxhighlight>		</syntaxhighlight>

	[[Category:Core Function]]		[[Category:Core Function]]

UberFoX: /* Example */

2011-11-09T09:50:17Z

Example

← Older revision		Revision as of 09:50, 9 November 2011
Line 38:		Line 38:

	<syntaxhighlight lang="sputnik">		<syntaxhighlight lang="sputnik">
		+	$File = FileOpen("MyFile.txt", "w")
		+	If isObj($File, "file") Then ; You could just use isObj($File) however adding the "file" will make sure it is indeed a file
		+	FileAppend( $File, "This is line 1\n" )
		+	FileAppend( $File, "This is line 2\n" )
		+	FileAppend( $File, "This is line 3\n" )
		+	FileSeek( $File, 0, "B" )
		+	FileWrite( $File, "Replace Line 1" )
		+	FileClose( $File )
		+	EndIf
	</syntaxhighlight>		</syntaxhighlight>

	[[Category:Core Function]]		[[Category:Core Function]]

UberFoX: Created page with "

 FileSeek( , ,  )

=== Description === Changes the current File Stream location on a previously opened text file. === Parameters === ==== file ..."

2011-11-09T09:39:24Z

Created page with "<pre> FileSeek( <file>, <offset>, <flag> ) </pre> === Description === Changes the current File Stream location on a previously opened text file. === Parameters === ==== file ..."

New page

<pre>
FileSeek( <file>, <offset>, <flag> )
</pre>

=== Description ===

Changes the current File Stream location on a previously opened text file.

=== Parameters ===

==== file ====

A variable containing the File handle.

==== offset ====

Any valid numeric expression above zero.

==== flag ====

The position to START from (Then you can add your offset) is set here with these flags:

* "b" = Base location is Beginning of the file
* "e" = Base location is End of the file
* "c" = Base location is the current location

=== Return Value ===

Success: Returns 1

Failure: Returns 0 if error occurs.

=== Remarks ===

N/A

=== Example ===

<syntaxhighlight lang="sputnik">
</syntaxhighlight>

[[Category:Core Function]]