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54 lines
935 B
Plaintext
54 lines
935 B
Plaintext
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!ifndef _STRTRIM_NSH_
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!define _STRTRIM_NSH_
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!include "lyxfunc.nsh"
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!insertmacro LYX_DEFFUNC `StrTrim`
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!macro LYX_FUNCTION_StrTrim
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!insertmacro LYX_FUNC `StrTrim`
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; After this point:
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; $0 = String (input)
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; $1 = Temp (temp)
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; Get input from user
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Exch $0
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Push $1
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Loop:
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StrCpy $1 "$0" 1
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StrCmp "$1" " " TrimLeft
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StrCmp "$1" "$\r" TrimLeft
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StrCmp "$1" "$\n" TrimLeft
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StrCmp "$1" " " TrimLeft ; this is a tab.
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GoTo Loop2
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TrimLeft:
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StrCpy $0 "$0" "" 1
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Goto Loop
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Loop2:
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StrCpy $1 "$0" 1 -1
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StrCmp "$1" " " TrimRight
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StrCmp "$1" "$\r" TrimRight
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StrCmp "$1" "$\n" TrimRight
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StrCmp "$1" " " TrimRight ; this is a tab
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GoTo Done
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TrimRight:
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StrCpy $0 "$0" -1
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Goto Loop2
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Done:
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Pop $1
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Exch $0
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FunctionEnd
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!macroend
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!macro LYX_FUNCTION_StrTrim_Call String
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Push `${String}`
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Call StrTrim
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Pop `${String}`
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!macroend
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!endif ; _STRTRIM_NSH_
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