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55 lines
1.2 KiB
Plaintext
55 lines
1.2 KiB
Plaintext
/*
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* Author....: Steven Tyrakowski
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* CIS ID....: ?
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*
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* This is an original work by Steven Tyrakowski and is placed
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* in the public domain.
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*
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* Modification history:
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* ---------------------
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*
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* Rev 1.2 15 Aug 1991 23:04:26 GLENN
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* Forest Belt proofread/edited/cleaned up doc
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*
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* Rev 1.1 14 Jun 1991 19:52:42 GLENN
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* Minor edit to file header
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*
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* Rev 1.0 01 Apr 1991 01:02:02 GLENN
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* Nanforum Toolkit
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*
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*/
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FUNCTION ft_EscCode( cInput )
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LOCAL cOutput := ""
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LOCAL cCurrent
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LOCAL nPointer := 1
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LOCAL nLen := Len( cInput )
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DO WHILE nPointer <= nLen
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cCurrent := SubStr( cInput, nPointer, 1 )
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DO CASE
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CASE cCurrent == "\" .AND. ;
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IsDigit( SubStr( cInput, nPointer + 1, 1 ) ) .AND. ;
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IsDigit( SubStr( cInput, nPointer + 2, 1 ) ) .AND. ;
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IsDigit( SubStr( cInput, nPointer + 3, 1 ) )
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cOutput += Chr( Val( SubStr( cInput, nPointer + 1, 3 ) ) )
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nPointer += 4
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CASE cCurrent == "\" .AND. ;
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SubStr( cInput, nPointer + 1, 1 ) == "\"
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cOutput += "\"
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nPointer += 2
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OTHERWISE
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cOutput += cCurrent
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nPointer++
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ENDCASE
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ENDDO
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RETURN cOutput
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