Set Extension: Difference between revisions
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Aaron's rod (talk | contribs) m (Script tweaking) |
TrueparuEx (talk | contribs) |
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{{PageAuthor| | {{PageAuthor|TrueparuEx}} | ||
== Description == | == Description == | ||
Simple function to set / change file extension. | Simple function to set / change file extension. | ||
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Push $R2 | Push $R2 | ||
Push $R3 | Push $R3 | ||
StrCpy $R3 0 | StrCpy $R3 0 | ||
trim_loop: | trim_loop: | ||
IntOp $R3 $R3 + 1 | IntOp $R3 $R3 + 1 | ||
StrCpy $R2 | StrCpy $R2 $R0 1 -$R3 | ||
StrCmp $R2 "\" trim_add | StrCmp $R2 "\" trim_add | ||
StrCmp $R2 "" trim_add | StrCmp $R2 "/" trim_add | ||
StrCmp $R2 "" trim_add | |||
StrCmp $R2 "." 0 trim_loop | StrCmp $R2 "." 0 trim_loop | ||
StrCpy $R2 | StrCpy $R2 $R0 "" -$R3 | ||
StrCmp | StrCmp $R2 $R1 trim_ok | ||
StrCpy $R2 | StrCpy $R2 $R0 -$R3 | ||
StrCpy $R0 "$R2$R1" | StrCpy $R0 "$R2$R1" | ||
goto trim_ok | goto trim_ok | ||
Latest revision as of 21:40, 22 May 2008
| Author: TrueparuEx (talk, contrib) |
Description
Simple function to set / change file extension.
Usage
Push ".exe" Push "C:\some dir\some file.txt" Call SetExtension Pop $R0 ; $R0 = "C:\some dir\some file.exe"
Function
Function SetExtension Exch $R0 Exch Exch $R1 Push $R2 Push $R3 StrCpy $R3 0 trim_loop: IntOp $R3 $R3 + 1 StrCpy $R2 $R0 1 -$R3 StrCmp $R2 "\" trim_add StrCmp $R2 "/" trim_add StrCmp $R2 "" trim_add StrCmp $R2 "." 0 trim_loop StrCpy $R2 $R0 "" -$R3 StrCmp $R2 $R1 trim_ok StrCpy $R2 $R0 -$R3 StrCpy $R0 "$R2$R1" goto trim_ok trim_add: StrCpy $R0 "$R0$R1" trim_ok: Pop $R3 Pop $R2 Pop $R1 Exch $R0 FunctionEnd
