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Migrate CsvLib to net 7.0

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This commit is contained in:
Valeriano A.R.
2023-08-20 19:52:11 +02:00
parent 6ed9718abb
commit e38222597a
5 changed files with 52 additions and 59 deletions
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29
CsvLib/CsvIndexer.cs
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@@ -20,7 +20,7 @@ namespace CsvLib
_escapeChar = escapeChar;
}
private List<long> _index = new List<long>();
private List<long> _index = new();
public List<long> Index { get { return _index; } }
@@ -54,34 +54,31 @@ namespace CsvLib
{
_insideString = false;
_index.Clear();
using (FileStream stream = new FileStream(file, FileMode.Open))
using (StreamReader streamReader = new StreamReader(stream, Encoding.Default, true, 4096))
using (TrackingTextReader reader = new TrackingTextReader(streamReader))
_index.Add(0);
using FileStream stream = new(file, FileMode.Open);
using StreamReader streamReader = new(stream, Encoding.Default, true, 4096);
using TrackingTextReader reader = new(streamReader);
string currentLine;
while ((currentLine = reader.ReadLine()) != null)
{
string currentLine;
DummyParser(currentLine);
if (_insideString == false)
{
_index.Add(reader.Position);
}
while ((currentLine = reader.ReadLine()) != null)
{
DummyParser(currentLine);
if (_insideString == false)
{
_index.Add(reader.Position);
}
}
}
}
private void Index_SaveFile(string indexFile)
{
if (indexFile == null) { return; }
if (File.Exists(indexFile))
{
File.Delete(indexFile);
}
Stream streamOut = File.Open(indexFile, FileMode.Create);
using (BinaryWriter binWriter = new BinaryWriter(streamOut))
using (BinaryWriter binWriter = new(streamOut))
{
binWriter.Write(_index.Count);
for (int i = 0; i < _index.Count; i++)
@@ -94,10 +91,10 @@ namespace CsvLib
private static List<long> Index_LoadFile(string indexFile)
{
List<long> tempIndex = new List<long>();
List<long> tempIndex = new();
Stream streamIn = File.Open(indexFile, FileMode.Open);
using (BinaryReader binReader = new BinaryReader(streamIn))
using (BinaryReader binReader = new(streamIn))
{
int numRegs = binReader.ReadInt32();
for (int i = 0; i < numRegs; i++)