SetErrors in a plugin.

banaman8d · 28th May 2003, 13:55

Thanks for the suggestion SJ,

I decided to do just that. This is the general idea of what I am doing:

; Function to interpolate 'special' values into strings.
; input: $R0
; output: $R0
; error: none set
; This will probably change so that it uses the stack.
Function Interpolate
Push $R1

; Interpolate Program Files location into string
nsmys::SearchAndReplace $R0 "{PGMFILES}" "$PROGRAMFILES"
Pop $R1 ; Get value from SearchAndReplace
StrCmp $R1 "error" +2 0
StrCpy $R0 $R1 ; replace old string with interp'ed

; Interpolate Desktop values
nsmys::SearchAndReplace $R0 "{DESKTOP}" "$DESKTOP"
Pop $R1
StrCmp $R1 "error" +2 0
StrCpy $R0 $R1

.
. ; Do other interpolations
.

Pop $R1
FunctionEnd

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28th May 2003, 13:55	#1
banaman8d Junior Member Join Date: May 2003 Posts: 19	Thanks for the suggestion SJ, I decided to do just that. This is the general idea of what I am doing: ; Function to interpolate 'special' values into strings. ; input: $R0 ; output: $R0 ; error: none set ; This will probably change so that it uses the stack. Function Interpolate Push $R1 ; Interpolate Program Files location into string nsmys::SearchAndReplace $R0 "{PGMFILES}" "$PROGRAMFILES" Pop $R1 ; Get value from SearchAndReplace StrCmp $R1 "error" +2 0 StrCpy $R0 $R1 ; replace old string with interp'ed ; Interpolate Desktop values nsmys::SearchAndReplace $R0 "{DESKTOP}" "$DESKTOP" Pop $R1 StrCmp $R1 "error" +2 0 StrCpy $R0 $R1 . . ; Do other interpolations . Pop $R1 FunctionEnd