Core Function FilePos
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(Created page with "<pre> FilePos( <file> ) </pre> === Description === Get the current POSITION of the File Stream pointer. === Parameters === ==== file ==== A variable containing the File han...") |
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Success: Returns the File Stream pointer location. | Success: Returns the File Stream pointer location. | ||
| − | Failure: Returns | + | Failure: Returns -1 if error occurs. |
=== Remarks === | === Remarks === | ||
| Line 26: | Line 26: | ||
<syntaxhighlight lang="sputnik"> | <syntaxhighlight lang="sputnik"> | ||
| − | $File = FileOpen("MyFile.txt", "w") | + | $File = FileOpen("MyFile.txt", "w"); |
| − | If | + | If(isVarObj($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 2\n" ) | + | FileAppend( $File, "This is line 1\n" ); |
| − | FileAppend( $File, "This is line 3\n" ) | + | FileAppend( $File, "This is line 2\n" ); |
| − | $CurLocation = FilePos( $File ) | + | FileAppend( $File, "This is line 3\n" ); |
| − | println("The location is: $CurLocation") | + | $CurLocation = FilePos( $File ); |
| − | FileClose( $File ) | + | println("The location is: $CurLocation"); |
| − | + | FileClose( $File ); | |
| + | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
[[Category:Core Function]] | [[Category:Core Function]] | ||
Latest revision as of 12:38, 14 June 2015
FilePos( <file> )
Contents |
Description
Get the current POSITION of the File Stream pointer.
Parameters
file
A variable containing the File handle.
Return Value
Success: Returns the File Stream pointer location.
Failure: Returns -1 if error occurs.
Remarks
N/A
Example
$File = FileOpen("MyFile.txt", "w"); If(isVarObj($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 2\n" ); FileAppend( $File, "This is line 3\n" ); $CurLocation = FilePos( $File ); println("The location is: $CurLocation"); FileClose( $File ); }