private bool TryReadEntry(Func <string> readNonEmptyLine, AssemblyListOptions options, string[] headers, out AssemblyListEntry entry)
{
entry = null;
var line = readNonEmptyLine();
if (line == null)
{
return(false);
}
var parsedLine = ParseLine(line, options);
// TODO: Should we use headers? Investigate available lists for header-consistency
if (parsedLine.Length != options.NumberOfFields)
{
return(false);
}
entry = new AssemblyListEntry
{
Assembly = parsedLine[0],
FileVersion = parsedLine[1],
AssemblyVersion = parsedLine[2]
};
return(true);
}
private bool TryReadHeader(Func <string> readNonEmptyLine, out string[] headers, out AssemblyListOptions options)
{
headers = null;
options = null;
var line = readNonEmptyLine();
while (line != null)
{
if (TryParseOptions(line, out options))
{
line = readNonEmptyLine();
}
if (line == null)
{
return(false);
}
if (options == null)
{
var separator = GuessSeparator(line);
if (separator == null)
{
line = readNonEmptyLine();
continue;
}
options = new AssemblyListOptions
{
Separator = GuessSeparator(line)
};
}
headers = ParseLine(line, options);
options.NumberOfFields = headers.Length;
return(true);
}
return(false);
}
private bool TryReadHeader(Func <string> readNonEmptyLine, out string[] headers, out AssemblyListOptions options)
{
headers = null;
options = null;
var line = readNonEmptyLine();
if (line == null)
{
return(false);
}
if (TryParseOptions(line, out options))
{
line = readNonEmptyLine();
}
if (line == null)
{
return(false);
}
if (options == null)
{
var separator = GuessSeparator(line);
if (separator == null)
{
// TODO: Log
return(false);
}
options = new AssemblyListOptions
{
Separator = GuessSeparator(line)
};
}
headers = ParseLine(line, options);
return(true);
}
private bool TryParseOptions(string line, out AssemblyListOptions options)
{
options = null;
if (string.IsNullOrEmpty(line))
{
return(false);
}
if (!line.StartsWith("sep=") || line.Length < "sep=".Length + 1)
{
return(false);
}
var separator = line.Substring("sep=".Length);
options = new AssemblyListOptions
{
Separator = separator
};
return(true);
}
private string[] ParseLine(string line, AssemblyListOptions options)
{
return(line.Split(new[] { options.Separator }, StringSplitOptions.None));
}
