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102 lines
2.2 KiB
Text
102 lines
2.2 KiB
Text
---------------------------------------------------------
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-- Some utility functions
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---------------------------------------------------------
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-- SUMMARY:
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-- lowercase
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-- uppercase
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-- fileExist
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-- adjustPathStringForScript
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---------------------------------------------------------
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fn lowercase instring =
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(
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local upper, lower, outstring
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upper="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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lower="abcdefghijklmnopqrstuvwxyz"
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outstring = copy instring
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for iii = 1 to outstring.count do
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(
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jjj = findString upper outstring[iii]
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if (jjj != undefined) then
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outstring[iii] = lower[jjj]
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else
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outstring[iii] = instring[iii]
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)
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return outstring -- value of outstring will be returned as function result
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)
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---------------------------------------------------------
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fn uppercase instring =
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(
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local upper, lower, outstring
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upper="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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lower="abcdefghijklmnopqrstuvwxyz"
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outstring = copy instring
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for iii = 1 to outstring.count do
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(
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jjj = findString upper outstring[iii]
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if (jjj != undefined) then
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outstring[iii] = upper[jjj]
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else
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outstring[iii] = instring[iii]
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)
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return outstring -- value of outstring will be returned as function result
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)
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---------------------------------------------------------
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-- Adjust path string to use "/" and not finish with a /
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-- "c:\temp" -> "c:/temp"
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-- "c:\temp\" -> "c:/temp"
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-- "c:/temp" -> "c:/temp"
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-- "c:/temp/" -> "c:/temp"
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fn adjustPathStringForScript pathString =
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(
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-- Change '\' in '/'
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local arrayString, output
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arrayString = filterString pathString "\\"
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output = ""
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for fragment in arrayString do
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(
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output = output + fragment + "/"
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)
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-- Remove final "/"
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while (output.count) != 0 and (output[output.count] == "/") do
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(
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output = substring output 1 (output.count - 1)
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)
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-- Return result
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return output
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)
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---------------------------------------------------------
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fn fileExist filename =
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(
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local file
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file = openFile filename mode:"r"
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if file == undefined then
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(
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return false
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)
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else
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(
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close file
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return true
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)
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)
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---------------------------------------------------------
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