Get command line parameters: Difference between revisions
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== Description == | == Description == | ||
This function gets all parameters given to the installer on the command-line. | This function gets all parameters given to the installer on the command-line. | ||
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FunctionEnd | FunctionEnd | ||
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[[Category:Command Line Functions]] | |||
Latest revision as of 12:21, 24 June 2005
| Author: sunjammer (talk, contrib) |
Description
This function gets all parameters given to the installer on the command-line.
The Function
; GetParameters ; input, none ; output, top of stack (replaces, with e.g. whatever) ; modifies no other variables. Function GetParameters Push $R0 Push $R1 Push $R2 Push $R3 StrCpy $R2 1 StrLen $R3 $CMDLINE ;Check for quote or space StrCpy $R0 $CMDLINE $R2 StrCmp $R0 '"' 0 +3 StrCpy $R1 '"' Goto loop StrCpy $R1 " " loop: IntOp $R2 $R2 + 1 StrCpy $R0 $CMDLINE 1 $R2 StrCmp $R0 $R1 get StrCmp $R2 $R3 get Goto loop get: IntOp $R2 $R2 + 1 StrCpy $R0 $CMDLINE 1 $R2 StrCmp $R0 " " get StrCpy $R0 $CMDLINE "" $R2 Pop $R3 Pop $R2 Pop $R1 Exch $R0 FunctionEnd
