posexional v0.4.2 Posexional.File
a Posexional.File is the main struct to manage a positional file
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Functions
adds a generator for every progressive_number_field in the file
creates a file from values
Link to this section Functions
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find_row(file, name)
find_row(%Posexional.File{rows: term, separator: term}, atom) :: %Posexional.Row{fields: term, name: term, row_guesser: term, separator: term}
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get_counters(file)
get_counters(%Posexional.File{rows: term, separator: term}) :: [{atom, pid}]
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manage_counters(file)
manage_counters(%Posexional.File{rows: term, separator: term}) :: %Posexional.File{rows: term, separator: term}
adds a generator for every progressive_number_field in the file.
The fields are grouped by name, so that you can specify many counters for every row
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new(rows, separator \\ nil)
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read(file, content)
read(%Posexional.File{rows: term, separator: term}, binary) :: Keyword.t
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write(file, values)
write(%Posexional.File{rows: term, separator: term}, Keyword.t) :: binary
creates a file from values
Examples
iex> Posexional.File.write(
...> Posexional.File.new([ Posexional.Row.new(:row_test, [ Posexional.Field.Value.new(:test1, 5) ]) ]),
...> [row_test: [test1: "test"], row_test: [test1: "t"]]
...> )
"test \nt "
iex> Posexional.File.write(
...> Posexional.File.new([ Posexional.Row.new(:row_test, [ Posexional.Field.Value.new(:test1, 5) ]) ]),
...> [row_test: [test1: "test"], ne: [test1: "t"]]
...> )
** (RuntimeError) row ne not found
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write_path!(file, values, path)
write_path!(%Posexional.File{rows: term, separator: term}, Keyword.t, binary) :: binary