in spreadsheet/JsonConverter.bas [677:736]
Private Function json_Encode(ByVal json_Text As Variant) As String
Dim json_Index As Long
Dim json_Char As String
Dim json_AscCode As Long
Dim json_Buffer As String
Dim json_BufferPosition As Long
Dim json_BufferLength As Long
For json_Index = 1 To VBA.Len(json_Text)
json_Char = VBA.Mid$(json_Text, json_Index, 1)
json_AscCode = VBA.AscW(json_Char)
If json_AscCode < 0 Then
json_AscCode = json_AscCode + 65536
End If
Select Case json_AscCode
Case 34
json_Char = "\"""
Case 92
json_Char = "\\"
Case 47
If JsonOptions.EscapeSolidus Then
json_Char = "\/"
End If
Case 8
json_Char = "\b"
Case 12
json_Char = "\f"
Case 10
json_Char = "\n"
Case 13
json_Char = "\r"
Case 9
json_Char = "\t"
Case 0 To 31, 127 To 65535
json_Char = "\u" & VBA.Right$("0000" & VBA.Hex$(json_AscCode), 4)
End Select
json_BufferAppend json_Buffer, json_Char, json_BufferPosition, json_BufferLength
Next json_Index
json_Encode = json_BufferToString(json_Buffer, json_BufferPosition)
End Function