Module "CSV.curry"

Library for reading/writing files in CSV format. Files in CSV (comma separated values) format can be imported and exported by most spreadsheed and database applications.

Author: Michael Hanus

Version: September 2004

Exported names:

Summary of exported functions:

writeCSVFile :: String -> [[String]] -> IO ()

Writes a list of records (where each record is a list of strings) into a file in CSV format.

showCSV :: [[String]] -> String

Shows a list of records (where each record is a list of strings) as a string in CSV format.

readCSVFile :: String -> IO [[String]]

Reads a file in CSV format and returns the list of records (where each record is a list of strings).

readCSVFileWithDelims :: String -> String -> IO [[String]]

Reads a file in CSV format and returns the list of records (where each record is a list of strings).

readCSV :: String -> [[String]]

Reads a string in CSV format and returns the list of records (where each record is a list of strings).

readCSVWithDelims :: String -> String -> [[String]]

Reads a string in CSV format and returns the list of records (where each record is a list of strings).

Imported modules:

List
Prelude

Exported datatypes:

Exported functions:

writeCSVFile :: String -> [[String]] -> IO ()

Writes a list of records (where each record is a list of strings) into a file in CSV format.

Example call: (writeCSVFile fname rows)

Parameters:
: fname - the name of the result file (with standard suffix ".csv")
: rows - the list of rows

showCSV :: [[String]] -> String

Shows a list of records (where each record is a list of strings) as a string in CSV format.

readCSVFile :: String -> IO [[String]]

Reads a file in CSV format and returns the list of records (where each record is a list of strings).

Example call: (readCSVFile fname)

Parameters:
: fname - the name of the result file (with standard suffix ".csv")

readCSVFileWithDelims :: String -> String -> IO [[String]]

Reads a file in CSV format and returns the list of records (where each record is a list of strings).

Example call: (readCSVFileWithDelims delims fname)

Parameters:
: delims - the list of characters considered as delimiters
: fname - the name of the result file (with standard suffix ".csv")

readCSV :: String -> [[String]]

Reads a string in CSV format and returns the list of records (where each record is a list of strings).

Example call: (readCSV str)

Parameters:
: str - the string in CSV format

readCSVWithDelims :: String -> String -> [[String]]

Reads a string in CSV format and returns the list of records (where each record is a list of strings).

Example call: (readCSVWithDelims delims str)

Parameters:
: delims - the list of characters considered as delimiters
: str - the string in CSV format

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