public static Document Parse(string csvData)
{
string[] languageIds;
List <Language.Section>[] sections;
using StringReader stringReader = new StringReader(csvData);
using (var csv = new CsvReader(stringReader)) {
csv.Read();
int columnCount = 0;
while (csv.TryGetField(columnCount, out string id))
{
columnCount++;
}
int languageCount = columnCount - 2;
languageIds = new string[languageCount];
sections = new List <Language.Section> [languageCount];
List <Language.Entry>[] entries = new List <Language.Entry> [languageCount];
for (int i = 0; i < languageCount; i++)
{
languageIds[i] = csv.GetField(i + 2);
sections[i] = new List <Language.Section>();
entries[i] = new List <Language.Entry>();
}
string sectionName = "";
int sectionLine = 0;
int line = 1;
while (csv.Read())
{
line++;
string tag = csv.GetField(0).Trim();
if (tag.Length == 0)
{
continue;
}
if (tag.Length > 0 && tag[0] == '[')
{
for (int i = 0; i < languageCount; i++)
{
if (entries[i].Count != 0)
{
Language.Section section = new Language.Section(sectionName, sectionLine, entries[i]);
sections[i].Add(section);
entries[i].Clear();
}
}
sectionLine = line;
sectionName = tag.Replace("[", "").Replace("]", "");
continue;
}
for (int i = 2; i < columnCount; i++)
{
string field = csv.GetField(i);
if (field.Length != 0)
{
entries[i - 2].Add(new Language.Entry(tag, field, line));
}
}
}
// Add the trailing list
for (int i = 0; i < languageCount; i++)
{
if (entries[i].Count != 0)
{
Language.Section section = new Language.Section(sectionName, sectionLine, entries[i]);
sections[i].Add(section);
}
}
}
return(new Document(sections.Select((_, i) => new Language(languageIds[i], sections[i])).ToArray()));
}
public DuplicateSectionException(Language.Section section0, Language.Section section1)
{
Section0 = section0;
Section1 = section1;
}