Core Function FileOpen - Revision history

UberFoX at 10:36, 18 June 2015

2015-06-18T10:36:17Z

← Older revision		Revision as of 10:36, 18 June 2015
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	* "w+" = Create a new file for writing to (Will NOT delete an existing file of this name)		* "w+" = Create a new file for writing to (Will NOT delete an existing file of this name)
	* "r" = Open existing file for reading (Will give exception if file does not exist)		* "r" = Open existing file for reading (Will give exception if file does not exist)
		+	* "rw" = Open existing file for reading and writing (Will create if the file does not exist)
		+
		+	Default: "rw"

	=== Return Value ===		=== Return Value ===

2015-06-18T09:15:04Z

← Older revision		Revision as of 09:15, 18 June 2015
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	==== filename ====		==== filename ====

−	Name of the ~~text~~ file to open.	+	Name of the file to open (can be text or binary).

	==== flag ====		==== flag ====

2015-06-14T12:38:06Z

1 revision

← Older revision

Revision as of 12:38, 14 June 2015

2014-08-11T21:40:29Z

1 revision

← Older revision

Revision as of 21:40, 11 August 2014

2013-08-29T11:16:40Z

← Older revision		Revision as of 11:16, 29 August 2013
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	Success: Returns a file "handle" for use with subsequent file functions		Success: Returns a file "handle" for use with subsequent file functions

−	Failure: Returns 0 if error occurs.	+	Failure: Returns null if error occurs.

	=== Remarks ===		=== Remarks ===

2012-04-20T02:40:19Z

flag

← Older revision		Revision as of 02:40, 20 April 2012
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	* "" = Open existing file or create a new one with this name		* "" = Open existing file or create a new one with this name
	* "a" = Open existing file for appending data to it		* "a" = Open existing file for appending data to it
		+	* "a+" = Open existing file for appending data to it or create a new file in write mode
	* "w" = Create a new file for writing to (Will delete an existing file of this name)		* "w" = Create a new file for writing to (Will delete an existing file of this name)
	* "w+" = Create a new file for writing to (Will NOT delete an existing file of this name)		* "w+" = Create a new file for writing to (Will NOT delete an existing file of this name)

2011-11-27T00:07:53Z

flag

← Older revision		Revision as of 00:07, 27 November 2011
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	* "" = Open existing file or create a new one with this name		* "" = Open existing file or create a new one with this name
	* "a" = Open existing file for appending data to it		* "a" = Open existing file for appending data to it
−	* "w" = Create a new file for writing ~~text~~ to (Will delete an existing file of this name)	+	* "w" = Create a new file for writing to (Will delete an existing file of this name)
		+	* "w+" = Create a new file for writing to (Will NOT delete an existing file of this name)
	* "r" = Open existing file for reading (Will give exception if file does not exist)		* "r" = Open existing file for reading (Will give exception if file does not exist)

2011-11-19T14:36:41Z

Example

← Older revision		Revision as of 14:36, 19 November 2011
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	<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" );

2011-11-16T23:34:10Z

Example

← Older revision		Revision as of 23:34, 16 November 2011
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	<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" );
−	FileClose( $File )	+	FileAppend( $File, "This is line 3\n" );
−	~~EndIf~~	+	FileClose( $File );
		+	}
	</syntaxhighlight>		</syntaxhighlight>

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

2011-11-12T13:42:26Z

← Older revision		Revision as of 13:42, 12 November 2011
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	=== Description ===		=== Description ===

−	Opens a ~~text~~ file for reading or writing.	+	Opens a file for reading or writing.

	=== Parameters ===		=== Parameters ===