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- --
- -- Library code used by the example programs
- -- Computercraft version
- --
- -- Utility for calling a function and printing the
- -- error message if it throws an exception
- function try(func, ...)
- ok, result = pcall(func, ...)
- if not ok then
- print("Error: " .. result)
- end
- end
- -- Terminal API compatibility functions
- screen_width, screen_height = term.getSize()
- function setCursor(col, row)
- term.setCursorPos(col, row)
- end
- -- Event API compatibility functions
- function pull_event()
- return os.pullEvent()
- end
- key_event_name = "char"
- function key_event_char(e)
- return e[2]
- end
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