private void Read(TextReader reader)
{
const string HeaderPrefix = "Microsoft Visual Studio Solution File, Format Version";
string line;
int curLineNum = 0;
bool globalFound = false;
bool productRead = false;
while ((line = reader.ReadLine()) != null)
{
curLineNum++;
line = line.Trim();
if (line.StartsWith(HeaderPrefix, StringComparison.Ordinal))
{
if (line.Length <= HeaderPrefix.Length)
{
throw new InvalidSolutionFormatException(
curLineNum,
LocalizableStrings.FileHeaderMissingVersionError);
}
FormatVersion = line.Substring(HeaderPrefix.Length).Trim();
_prefixBlankLines = curLineNum - 1;
}
if (line.StartsWith("# ", StringComparison.Ordinal))
{
if (!productRead)
{
productRead = true;
ProductDescription = line.Substring(2);
}
}
else if (line.StartsWith("Project", StringComparison.Ordinal))
{
SlnProject p = new SlnProject();
p.Read(reader, line, ref curLineNum);
_projects.Add(p);
}
else if (line == "Global")
{
if (globalFound)
{
throw new InvalidSolutionFormatException(
curLineNum,
LocalizableStrings.GlobalSectionMoreThanOnceError);
}
globalFound = true;
while ((line = reader.ReadLine()) != null)
{
curLineNum++;
line = line.Trim();
if (line == "EndGlobal")
{
break;
}
else if (line.StartsWith("GlobalSection", StringComparison.Ordinal))
{
var sec = new SlnSection();
sec.Read(reader, line, ref curLineNum);
_sections.Add(sec);
}
else // Ignore text that's out of place
{
continue;
}
}
if (line == null)
{
throw new InvalidSolutionFormatException(
curLineNum,
LocalizableStrings.GlobalSectionNotClosedError);
}
}
else if (line.IndexOf('=') != -1)
{
_metadata.ReadLine(line, curLineNum);
}
}
if (FormatVersion == null)
{
throw new InvalidSolutionFormatException(LocalizableStrings.FileHeaderMissingError);
}
}
internal void Read(TextReader reader, string line, ref int curLineNum)
{
Line = curLineNum;
int n = 0;
FindNext(curLineNum, line, ref n, '(');
n++;
FindNext(curLineNum, line, ref n, '"');
int n2 = n + 1;
FindNext(curLineNum, line, ref n2, '"');
TypeGuid = line.Substring(n + 1, n2 - n - 1);
n = n2 + 1;
FindNext(curLineNum, line, ref n, ')');
FindNext(curLineNum, line, ref n, '=');
FindNext(curLineNum, line, ref n, '"');
n2 = n + 1;
FindNext(curLineNum, line, ref n2, '"');
Name = line.Substring(n + 1, n2 - n - 1);
n = n2 + 1;
FindNext(curLineNum, line, ref n, ',');
FindNext(curLineNum, line, ref n, '"');
n2 = n + 1;
FindNext(curLineNum, line, ref n2, '"');
FilePath = line.Substring(n + 1, n2 - n - 1);
n = n2 + 1;
FindNext(curLineNum, line, ref n, ',');
FindNext(curLineNum, line, ref n, '"');
n2 = n + 1;
FindNext(curLineNum, line, ref n2, '"');
Id = line.Substring(n + 1, n2 - n - 1);
while ((line = reader.ReadLine()) != null)
{
curLineNum++;
line = line.Trim();
if (line == "EndProject")
{
return;
}
if (line.StartsWith("ProjectSection", StringComparison.Ordinal))
{
if (_sections == null)
{
_sections = new SlnSectionCollection();
}
var sec = new SlnSection();
_sections.Add(sec);
sec.Read(reader, line, ref curLineNum);
}
}
throw new InvalidSolutionFormatException(
curLineNum,
LocalizableStrings.ProjectSectionNotClosedError);
}
internal SlnPropertySetCollection(SlnSection parentSection)
{
_parentSection = parentSection;
}