Replace Sub String (macro) - Revision history

Tevellius: /* The Macro and Function */

2015-02-19T18:18:36Z

The Macro and Function

â† Older revision		Revision as of 18:18, 19 February 2015
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			== Safe version ==
	~~10 years later...~~ I've found that this macros is unsare.		I've found that this macros is unsare.
	Let me suggest another version:		Let me suggest another version:

Tevellius: /* The Macro and Function */

2015-02-19T18:17:51Z

The Macro and Function

â† Older revision		Revision as of 18:17, 19 February 2015
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	Let me suggest another version:		Let me suggest another version:

	</highlight-nsis>		<highlight-nsis>

	!macro ReplaceSubStr OLD_STR SUB_STR REPLACEMENT_STR		!macro ReplaceSubStr OLD_STR SUB_STR REPLACEMENT_STR

Tevellius: /* The Macro and Function */

2015-02-19T18:17:24Z

The Macro and Function

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 FunctionEnd
 </highlight-nsis>
 [[Category:String Functions]]

Deguix at 22:53, 3 December 2005

2005-12-03T22:53:27Z

â† Older revision		Revision as of 22:53, 3 December 2005
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	;		;
	; for more information please see :		; for more information please see :
	; http://nsis.sourceforge.net/~~archive~~/~~nsisweb.php?page=155&instances=0,122~~		; http://nsis.sourceforge.net/Another_String_Replace_(and_Slash/BackSlash_Converter)

	Var MODIFIED_STR		Var MODIFIED_STR

ConversionBot: Adding new author and category links.

2005-06-24T13:42:09Z

Adding new author and category links.

â† Older revision		Revision as of 13:42, 24 June 2005
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	{~~\|align=right~~		{{PageAuthor\|redgoblin}}
	~~\|<small>Author: [[~~{~~{ns:2}}:redgoblin~~\|redgoblin~~]] ([[{{ns:3}}:redgoblin\|talk]], [[{{ns:-1}~~}~~:Contributions/redgoblin\|contrib]])</small>~~
	\|}
	~~<br style="clear:both;">~~
	== Description ==		== Description ==
	Hello, I wrote this script for the newbies like me. This script is an alternative to the function StrRep written by dirtydingus.		Hello, I wrote this script for the newbies like me. This script is an alternative to the function StrRep written by dirtydingus.
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	[[~~{{ns:14}}~~:String Functions]]		[[Category:String Functions]]

ConversionBot: Added category links.

2005-04-30T21:58:46Z

Added category links.

â† Older revision		Revision as of 21:58, 30 April 2005
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	FunctionEnd		FunctionEnd
	</highlight-nsis>		</highlight-nsis>

			[[{{ns:14}}:String Functions]]

ConversionBot: Updated author links.

2005-04-30T03:02:50Z

Updated author links.

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 == Description ==
 Hello, I wrote this script for the newbies like me. This script is an alternative to the function StrRep written by dirtydingus.
@@ Line 87: / Line 91: @@
 FunctionEnd
 </highlight-nsis>

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

2005-04-23T12:41:27Z

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

â† Older revision		Revision as of 12:41, 23 April 2005
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	Page author: redgoblin		Page author: [[User:redgoblin\|redgoblin]]

ConversionBot: Wikipedia python library

2005-04-09T20:36:12Z

Wikipedia python library

New page

== Description ==
Hello, I wrote this script for the newbies like me. This script is an alternative to the function StrRep written by dirtydingus.

== Usage ==

Save this script below as ReplaceSubStr.nsh and put it in the NSIS\include\ directory.

In your script :
<highlight-nsis>
!include "ReplaceSubStr.nsh"

;[...]

Function "blabla"

!insertmacro ReplaceSubStr StrToModified SubStrToReplace SubStrReplacement
MessageBox MB_OK $MODIFIED_STR ; String modified

FunctionEnd
</highlight-nsis>

== The Macro and Function ==
<highlight-nsis>

; This script is derived of a script Written by dirtydingus :
; "Another String Replace (and Slash/BackSlash Converter)"
;
; for more information please see :
; http://nsis.sourceforge.net/archive/nsisweb.php?page=155&instances=0,122

Var MODIFIED_STR

!macro ReplaceSubStr OLD_STR SUB_STR REPLACEMENT_STR

Push "${OLD_STR}" ;String to do replacement in (haystack)
Push "${SUB_STR}" ;String to replace (needle)
Push "${REPLACEMENT_STR}" ; Replacement
Call StrRep
Pop $R0 ;result
StrCpy $MODIFIED_STR $R0

!macroend

Function StrRep

;Written by dirtydingus 2003-02-20 04:30:09
; USAGE
;Push String to do replacement in (haystack)
;Push String to replace (needle)
;Push Replacement
;Call StrRep
;Pop $R0 result

Exch $R4 ; $R4 = Replacement String
Exch
Exch $R3 ; $R3 = String to replace (needle)
Exch 2
Exch $R1 ; $R1 = String to do replacement in (haystack)
Push $R2 ; Replaced haystack
Push $R5 ; Len (needle)
Push $R6 ; len (haystack)
Push $R7 ; Scratch reg
StrCpy $R2 ""
StrLen $R5 $R3
StrLen $R6 $R1
loop:
StrCpy $R7 $R1 $R5
StrCmp $R7 $R3 found
StrCpy $R7 $R1 1 ; - optimization can be removed if U know len needle=1
StrCpy $R2 "$R2$R7"
StrCpy $R1 $R1 $R6 1
StrCmp $R1 "" done loop
found:
StrCpy $R2 "$R2$R4"
StrCpy $R1 $R1 $R6 $R5
StrCmp $R1 "" done loop
done:
StrCpy $R3 $R2
Pop $R7
Pop $R6
Pop $R5
Pop $R2
Pop $R1
Pop $R4
Exch $R3

FunctionEnd
</highlight-nsis>

Page author: redgoblin