Unit EasyCSV

Description

Simple and fast reading and writing of CSV files.

This unit contains a simple API for reading and writing CSV files row by row.

Reading a CSV file is done with the class TCSVReader:

program ReadCSV;
uses easycsv;
var
   csv : TCSVReader;
   row : TCSVReader.TRow;
   i : Integer;
begin
   csv := TCSVReader.Create('your-file.csv');
   // Just show the csv file
   for row in csv do begin
      for i := 0 to row.Count - 1 do begin
         if i > 0 then write(' ');
         write(row[i]);
      end;
      writeln;
   end;
   csv.Free;
end.

Writing a CSV file is done with the class TCSVWriter:

program WriteCSV;
uses easycsv;
var
   csv : TCSVWriter;
   i : Integer;
begin
   csv := TCSVWriter.Create('your-file.csv');
   // Write a header line
   csv.AddRow(['Nr', 'Random number']);
   // Write some random lines
   for i := 1 to 10 do begin
      csv.AddRow([i, random(100)]);
   end;
   csv.Free;
end.

Overview

Classes, Interfaces, Objects and Records

Name	Description
Class ECSVReadError	Exception raised if some (format) error occurred when reading a CSV file.
Class EBufferTooSmall	This error is raised if the buffer is too small for the current row.
Class TCSVReader	Reader for CSV files.
Class ECSVWriteError	Exception raised if some error occurred during writing a CSV file.
Class TCSVWriter	A simple class to write CSV files row by row.

Constants

MinBufSize = 4*1024;

DefaultMaxBufSize = 64*1024;

DefaultQuoteChar = '"';

DefaultDelimiter = ',';

DefaultLineEnding = #10;

DefaultIgnoreOuterWhitespace = true;

Description

Constants

MinBufSize = 4*1024;

Minimal buffer size of TCSVReader.

DefaultMaxBufSize = 64*1024;

Maximal default buffer size of TCSVReader.

DefaultQuoteChar = '"';

DefaultDelimiter = ',';

DefaultLineEnding = #10;

DefaultIgnoreOuterWhitespace = true;

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