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29 lines
491 B
Lua
Executable File
29 lines
491 B
Lua
Executable File
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strfile = { }
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function strfile.open(s)
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return {
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_buf = s,
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_pos = 1,
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_readline = function(self)
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if self._pos == nil then
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return nil
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end
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local nl = self._buf:find("\n", self._pos, true)
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local line
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if nl then
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line = self._buf:sub(self._pos, nl - 1)
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nl = nl + 1
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else
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line = self._buf:sub(self._pos)
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end
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self._pos = nl
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return line
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end,
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lines = function(self)
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return self._readline, self, true
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end,
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close = function(self) end,
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}
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end
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