library-mirrors/lua-csv
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if use() is passed a file, uses that. If it's passed nil as the buffer, it uses stdin

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Geoff Leyland 2014-06-19 16:13:38 +12:00
parent 8db3740230
commit 3b28558461
1 changed files with 8 additions and 0 deletions
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8
lua/csv.lua
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@ -411,9 +411,17 @@ buffer_mt.__index = buffer_mt
local function use(buffer, parameters)
parameters = parameters or {}
parameters.filename = parameters.filename or "<unknown>"
parameters.column_map = parameters.columns and
column_map:new(parameters.columns)
if not buffer then
buffer = file_buffer:new(io.stdin)
elseif io.type(buffer) == "file" then
buffer = file_buffer:new(buffer)
end
local f = { buffer = buffer, parameters = parameters }
return setmetatable(f, buffer_mt)
end