File exists - Revision history

Sandman at 01:37, 30 April 2007

Sandman — Mon, 30 Apr 2007 01:37:34 GMT

←Older revision		Revision as of 01:37, 30 April 2007
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	[[Category:files]]		[[Category:files]]

		+	== Definition ==
	'''INT''' file_exists ( <'''STRING''' filename> )		'''INT''' file_exists ( <'''STRING''' filename> )

-	~~Give it~~ a filename ~~and it~~'~~ll tell you if it~~ exists. ~~Don~~'t ~~make me write an example~~.	+	Checks if a certain file exists.
		+
		+	== Parameters ==
		+	{\|
		+	\| '''STRING''' filename \|\| - The file to be checked for existence, including a possible path.
		+	\|}
		+
		+	== Returns ==
		+	'''INT''' : The existence of the file.
		+	{\|
		+	\| [[true]] \|\| - The specified file exists.
		+	\|-
		+	\| [[false]] \|\| - The specified file doesn't exist.
		+	\|}
		+
		+	== Example ==
		+	<pre>
		+	Program existence;
		+	Begin
		+
		+	say("> C:\Windows\notepad.exe > " + file_exists("C:\Windows\notepad.exe")); // A filename with
		+	// absolute path
		+	say("> SDL.dll > " + file_exists("SDL.dll")); // A filename without a path
		+	say("> SomeNonExistingFile > " + file_exists("SomeNonExistingFile")); // A nonexisting file
		+
		+	Repeat
		+	frame;
		+	Until(key(_esc))
		+
		+	End
		+	</pre>
		+	Used in example: [[say]]()

Woody — Sun, 22 Apr 2007 15:21:02 GMT

←Older revision		Revision as of 15:21, 22 April 2007
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	[[Category:functions]]		[[Category:functions]]
		+	[[Category:files]]

	'''INT''' file_exists ( <'''STRING''' filename> )		'''INT''' file_exists ( <'''STRING''' filename> )

	Give it a filename and it'll tell you if it exists. Don't make me write an example.		Give it a filename and it'll tell you if it exists. Don't make me write an example.

63.138.247.2 — Sun, 22 Apr 2007 09:38:04 GMT

←Older revision		Revision as of 09:38, 22 April 2007
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		+	[[Category:functions]]
		+
		+	'''INT''' file_exists ( <'''STRING''' filename> )
		+
	Give it a filename and it'll tell you if it exists. Don't make me write an example.		Give it a filename and it'll tell you if it exists. Don't make me write an example.

63.138.247.2 — Sun, 22 Apr 2007 09:37:21 GMT

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Give it a filename and it'll tell you if it exists. Don't make me write an example.