Get parent directory - Revision history

Anders: Less shitty

2017-06-08T15:32:49Z

Less shitty

â† Older revision		Revision as of 15:32, 8 June 2017
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	== The Script ==		== The Script ==
	<highlight-nsis> ; GetParent		<highlight-nsis> ; GetParent
	; input, top of stack (e.g. C:\Program Files\~~Poop~~)		; input, top of stack (e.g. C:\Program Files\Foo)
	; output, top of stack (replaces, with e.g. C:\Program Files)		; output, top of stack (replaces, with e.g. C:\Program Files)
	; modifies no other variables.		; modifies no other variables.

ConversionBot: Adding new author and category links.

2005-06-24T12:23:50Z

Adding new author and category links.

â† Older revision		Revision as of 12:23, 24 June 2005
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	{~~\|align=right~~		{{PageAuthor\|sunjammer}}
	~~\|<small>Author: [[~~{~~{ns:2}}:sunjammer~~\|sunjammer~~]] ([[{{ns:3}}:sunjammer\|talk]], [[{{ns:-1}~~}~~:Contributions/sunjammer\|contrib]])</small>~~
	\|}
	~~<br style="clear:both;">~~
	== Description ==		== Description ==
	This function gets the parent folder of a file or subfolder. The result is given without the last "\" (backslash). When a parent is not found, it preserves the path.		This function gets the parent folder of a file or subfolder. The result is given without the last "\" (backslash). When a parent is not found, it preserves the path.
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	</highlight-nsis>		</highlight-nsis>

	[[~~{{ns:14}}~~:Disk, Path & File Functions]]		[[Category:Disk, Path & File Functions]]

ConversionBot: Added category links.

2005-04-30T20:45:37Z

Added category links.

â† Older revision		Revision as of 20:45, 30 April 2005
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	FunctionEnd		FunctionEnd
	</highlight-nsis>		</highlight-nsis>

			[[{{ns:14}}:Disk, Path & File Functions]]

ConversionBot: Updated author links.

2005-04-30T02:58:45Z

Updated author links.

@@ Line 1: / Line 1: @@
 == Description ==
 This function gets the parent folder of a file or subfolder. The result is given without the last "\" (backslash). When a parent is not found, it preserves the path.
@@ Line 41: / Line 45: @@
 FunctionEnd
 </highlight-nsis>

ConversionBot: Updated author and download links, and changed format of some pages.

2005-04-23T12:17:11Z

Updated author and download links, and changed format of some pages.

â† Older revision		Revision as of 12:17, 23 April 2005
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	</highlight-nsis>		</highlight-nsis>

	Page author: sunjammer		Page author: [[User:sunjammer\|sunjammer]]

ConversionBot: Wikipedia python library

2005-04-09T19:06:35Z

Wikipedia python library

New page

== Description ==
This function gets the parent folder of a file or subfolder. The result is given without the last "\" (backslash). When a parent is not found, it preserves the path.

== The Script ==
<highlight-nsis> ; GetParent
; input, top of stack (e.g. C:\Program Files\Poop)
; output, top of stack (replaces, with e.g. C:\Program Files)
; modifies no other variables.
;
; Usage:
; Push "C:\Program Files\Directory\Whatever"
; Call GetParent
; Pop $R0
; ; at this point $R0 will equal "C:\Program Files\Directory"

Function GetParent

Exch $R0
Push $R1
Push $R2
Push $R3

StrCpy $R1 0
StrLen $R2 $R0

loop:
IntOp $R1 $R1 + 1
IntCmp $R1 $R2 get 0 get
StrCpy $R3 $R0 1 -$R1
StrCmp $R3 "\" get
Goto loop

get:
StrCpy $R0 $R0 -$R1

Pop $R3
Pop $R2
Pop $R1
Exch $R0

FunctionEnd
</highlight-nsis>

Page author: sunjammer