Get last directory path part - Revision history

Afrow UK: /* Description */

2005-09-07T11:28:06Z

Description

â† Older revision		Revision as of 11:28, 7 September 2005
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	== Description ==		== Description ==
	This script will get the last part of a directory ~~path~~.		This script will get the last part of a string after a specified character. Useful to get file extensions, last file name or last directory part.

	== Usage ==		== Usage ==

Afrow UK: /* Usage */

2005-09-07T11:27:10Z

Usage

â† Older revision		Revision as of 11:27, 7 September 2005
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	$R0 is now "files"		$R0 is now "files"
	Push "." instead of "\" to get a file extension or perhaps "/" for URL.		Push "." instead of "\" to get a file extension or perhaps "/" for URL.

			The return value is empty "" if the input char was not found.

	== The Function ==		== The Function ==

Afrow UK: /* Usage */

2005-09-07T11:26:37Z

Usage

â† Older revision		Revision as of 11:26, 7 September 2005
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	<highlight-nsis>		<highlight-nsis>
	Push "C:\program files\geoffrey\files"		Push "C:\program files\geoffrey\files"
	Call ~~GetFileName~~		Push "\"
			Call GetAfterChar
	Pop $R0		Pop $R0
	</highlight-nsis>		</highlight-nsis>

	$R0 is now "files"		$R0 is now "files"
			Push "." instead of "\" to get a file extension or perhaps "/" for URL.
	~~You can also use this function to get the file extension~~ of ~~an entered file path.~~
	~~In the function replace...~~
	~~:StrCmp $2~~ "\" ~~exit~~
	~~...with~~
	~~:StrCmp $2 "." exit~~

	~~The~~ file extension ~~(after the~~ "."~~) will then be popped off the stack~~.

	== The Function ==		== The Function ==

Afrow UK: /* The Function */

2005-09-07T11:25:46Z

The Function

â† Older revision		Revision as of 11:25, 7 September 2005
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	== The Function ==		== The Function ==
	<highlight-nsis>		<highlight-nsis>
	Function ~~GetFileName~~		Function GetAfterChar
	Exch $0 ; ~~input string~~		Exch $0 ; chop char
	~~Push~~ $1		Exch
			Exch $1 ; input string
	Push $2		Push $2
	StrCpy $1 0		Push $3
			StrCpy $2 0
	loop:		loop:
	IntOp $1 $1 - 1		IntOp $2 $2 - 1
	StrCpy $2 $0 1 $1		StrCpy $3 $1 1 $2
	StrCmp $2 "" exit2		StrCmp $3 "" 0 +3
	StrCmp $~~2 "\"~~ exit1 ~~; replace "\" with "." if you want file extension~~		StrCpy $0 ""
			Goto exit2
			StrCmp $3 $0 exit1
	Goto loop		Goto loop
	exit1:		exit1:
	IntOp $1 $1 + 1		IntOp $2 $2 + 1
	StrCpy $0 $0 "" $1		StrCpy $0 $1 "" $2
	exit2:		exit2:
			Pop $3
	Pop $2		Pop $2
	Pop $1		Pop $1
	Exch $0		Exch $0 ; output
	FunctionEnd		FunctionEnd
	</highlight-nsis>		</highlight-nsis>

	~~Written~~ by [[user:kichik\|KiCHiK]]		Original written by [[user:kichik\|KiCHiK]] (GetFileName)
			Modified for character input by me (GetAfterChar).

	(I also wrote a similar script, but this one is better)		(I also wrote a similar script, but this one is better)

	-~~Stuart :)~~		-Stu

	[[Category:Disk, Path & File Functions]]		[[Category:Disk, Path & File Functions]]

ConversionBot: Adding new author and category links.

2005-06-24T12:22:57Z

Adding new author and category links.

â† Older revision		Revision as of 12:22, 24 June 2005
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	~~{\|align=right~~		{{PageAuthor\|Afrow UK}}
	~~\|<small>Author: [[~~{{~~ns:2}}:Afrow UK~~\|Afrow UK~~]] ([[{{ns:3~~}~~}:Afrow UK\|talk]], [[{{ns:-1}}:Contributions/Afrow UK\|contrib]])</small>~~
	\|}
	~~<br style="clear:both;">~~
	== Description ==		== Description ==
	This script will get the last part of a directory path.		This script will get the last part of a directory path.
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	-Stuart :)		-Stuart :)

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

ConversionBot: Added category links.

2005-04-30T21:03:01Z

Added category links.

â† Older revision		Revision as of 21:03, 30 April 2005
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	-Stuart :)		-Stuart :)

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

ConversionBot: Updated author links.

2005-04-30T02:58:37Z

Updated author links.

@@ Line 1: / Line 1: @@
 == Description ==
 This script will get the last part of a directory path.
@@ Line 47: / Line 51: @@
 -Stuart :)

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

2005-04-23T12:35:43Z

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

â† Older revision		Revision as of 12:35, 23 April 2005
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	-Stuart :)		-Stuart :)

	Page author: Afrow UK		Page author: [[User:Afrow UK\|Afrow UK]]

ConversionBot: Wikipedia python library

2005-04-09T19:36:48Z

Wikipedia python library

New page

== Description ==
This script will get the last part of a directory path.

== Usage ==
<highlight-nsis>
Push "C:\program files\geoffrey\files"
Call GetFileName
Pop $R0
</highlight-nsis>

$R0 is now "files"

You can also use this function to get the file extension of an entered file path.
In the function replace...
:StrCmp $2 "\" exit
...with
:StrCmp $2 "." exit

The file extension (after the ".") will then be popped off the stack.

== The Function ==
<highlight-nsis>
Function GetFileName
Exch $0 ; input string
Push $1
Push $2
StrCpy $1 0
loop:
IntOp $1 $1 - 1
StrCpy $2 $0 1 $1
StrCmp $2 "" exit2
StrCmp $2 "\" exit1 ; replace "\" with "." if you want file extension
Goto loop
exit1:
IntOp $1 $1 + 1
StrCpy $0 $0 "" $1
exit2:
Pop $2
Pop $1
Exch $0
FunctionEnd
</highlight-nsis>

Written by [[user:kichik|KiCHiK]]

(I also wrote a similar script, but this one is better)

-Stuart :)

Page author: Afrow UK