Validation Function - Revision history

213.229.42.233: Added macro to make calling easier.

2012-07-17T13:42:03Z

Added macro to make calling easier.

â† Older revision		Revision as of 13:42, 17 July 2012
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	== Example of Usage ==		== Example of Usage ==
	<highlight-nsis>		<highlight-nsis>
	~~Section~~		${Validate} $out "test" ${ALPHA}
	~~Push~~ "~~This is a~~ test"		; $out contains 1
	~~Push~~ "${ALPHA}"		${Validate} $out "test1" ${ALPHA}
	~~Call~~ Validate		; $out contains 0
	~~Pop~~ $0		${Validate} $out "123" ${NUMERIC}
	~~MessageBox MB_OK~~ $0		; $out contains 1
	~~SectionEnd~~		${Validate} $out "123asdf" ${NUMERIC}
			; $out contains 0


	</highlight-nsis>		</highlight-nsis>

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

			!define Validate "!insertmacro Validate"

			!macro Validate ResultVar String CharacterSet
			Push "${String}"
			Push "${CharacterSet}"
			Call ValidateInternal
			Pop "${ResultVar}"
			!macroend


	!define ALPHA "abcdefghijklmnopqrstuvwxyz "		!define ALPHA "abcdefghijklmnopqrstuvwxyz "
	!define NUMERIC "1234567890"		!define NUMERIC "1234567890"
Line 23:		Line 37:
	;Push "value to check"		;Push "value to check"
	;Push "comparisonlist"		;Push "comparisonlist"
	Function ~~Validate~~		Function ValidateInternal
	Push $0		Push $0
	Push $1		Push $1

ConversionBot: Adding new author and category links.

2005-06-24T14:04:33Z

Adding new author and category links.

â† Older revision		Revision as of 14:04, 24 June 2005
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	{~~\|align=right~~		{{PageAuthor\|dselkirk}}
	~~\|<small>Author: [[~~{~~{ns:2}}:dselkirk~~\|dselkirk~~]] ([[{{ns:3}}:dselkirk\|talk]], [[{{ns:-1}~~}~~:Contributions/dselkirk\|contrib]])</small>~~
	\|}
	~~<br style="clear:both;">~~
	== Description ==		== Description ==
	Allows you to validate a string with a custom criteria. This means you can validate a string to only contain numbers, or just letters, or a combination of both. Enjoy!		Allows you to validate a string with a custom criteria. This means you can validate a string to only contain numbers, or just letters, or a combination of both. Enjoy!
Line 70:		Line 68:
	</highlight-nsis>		</highlight-nsis>

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

Kichik: added a workaround for syntax highlighting

2005-06-09T20:30:15Z

added a workaround for syntax highlighting

â† Older revision		Revision as of 20:30, 9 June 2005
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	!define ALPHA "abcdefghijklmnopqrstuvwxyz "		!define ALPHA "abcdefghijklmnopqrstuvwxyz "
	!define NUMERIC "1234567890"		!define NUMERIC "1234567890"
	!define SPECIAL "~!@#$%^&*()_+\|`\=-}{$\":?><][';/.,"		!define SPECIAL "~!@#$%^&*()_+\|`\=-}{$\":?><][';/.," # workaround for syntax highlighting - '

	;Push "value to check"		;Push "value to check"

ConversionBot: Added category links.

2005-04-30T21:36:41Z

Added category links.

â† Older revision		Revision as of 21:36, 30 April 2005
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	FunctionEnd		FunctionEnd
	</highlight-nsis>		</highlight-nsis>

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

ConversionBot: Updated author links.

2005-04-30T03:05:39Z

Updated author links.

@@ Line 1: / Line 1: @@
 == Description ==
 Allows you to validate a string with a custom criteria. This means you can validate a string to only contain numbers, or just letters, or a combination of both. Enjoy!
@@ Line 65: / Line 69: @@
 FunctionEnd
 </highlight-nsis>

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

2005-04-23T12:39:44Z

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

â† Older revision		Revision as of 12:39, 23 April 2005
Line 66:		Line 66:
	</highlight-nsis>		</highlight-nsis>

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

ConversionBot: Wikipedia python library

2005-04-09T20:22:45Z

Wikipedia python library

New page

== Description ==
Allows you to validate a string with a custom criteria. This means you can validate a string to only contain numbers, or just letters, or a combination of both. Enjoy!

== Example of Usage ==
<highlight-nsis>
Section
Push "This is a test"
Push "${ALPHA}"
Call Validate
Pop $0
MessageBox MB_OK $0
SectionEnd
</highlight-nsis>

== The Function ==
<highlight-nsis>
!define ALPHA "abcdefghijklmnopqrstuvwxyz "
!define NUMERIC "1234567890"
!define SPECIAL "~!@#$%^&*()_+|`\=-}{$\":?><][';/.,"

;Push "value to check"
;Push "comparisonlist"
Function Validate
Push $0
Push $1
Push $2
Push $3 ;value length
Push $4 ;count 1
Push $5 ;tmp var 1
Push $6 ;list length
Push $7 ;count 2
Push $8 ;tmp var 2
Exch 9
Pop $1 ;list
Exch 9
Pop $2 ;value
StrCpy $0 1
StrLen $3 $2
StrLen $6 $1
StrCpy $4 0
lbl_loop:
StrCpy $5 $2 1 $4
StrCpy $7 0
lbl_loop2:
StrCpy $8 $1 1 $7
StrCmp $5 $8 lbl_loop_next 0
IntOp $7 $7 + 1
IntCmp $7 $6 lbl_loop2 lbl_loop2 lbl_error
lbl_loop_next:
IntOp $4 $4 + 1
IntCmp $4 $3 lbl_loop lbl_loop lbl_done
lbl_error:
StrCpy $0 0
lbl_done:
Pop $6
Pop $5
Pop $4
Pop $3
Pop $2
Pop $1
Exch 2
Pop $7
Pop $8
Exch $0
FunctionEnd
</highlight-nsis>

Page author: dselkirk