private RubyStackTraceBuilder(RubyContext /*!*/ context)
{
_hasFileAccessPermission = DetectFileAccessPermissions();
_exceptionDetail = context.Options.ExceptionDetail;
_encoding = context.GetPathEncoding();
_trace = new RubyArray();
}
public static RubyArray /*!*/ GetAllNames(RubyContext /*!*/ context, RubyEncoding /*!*/ self)
{
var result = new RubyArray();
string name = self.Name;
result.Add(MutableString.Create(name));
foreach (var alias in RubyEncoding.Aliases)
{
if (StringComparer.OrdinalIgnoreCase.Equals(alias.Value, name))
{
result.Add(MutableString.CreateAscii(alias.Key));
}
}
if (self == context.RubyOptions.LocaleEncoding)
{
result.Add(MutableString.CreateAscii("locale"));
}
if (self == context.DefaultExternalEncoding)
{
result.Add(MutableString.CreateAscii("external"));
}
if (self == context.GetPathEncoding())
{
result.Add(MutableString.CreateAscii("filesystem"));
}
return(result);
}
public static MutableString /*!*/ Inspect(RubyContext /*!*/ context, RubyFile /*!*/ self)
{
return(MutableString.CreateMutable(context.GetPathEncoding()).
Append("#<File:").
Append(self.Path).
Append(self.Closed ? " (closed)" : "").
Append('>'));
}
internal static MutableString /*!*/ HostNameToMutableString(RubyContext /*!*/ context, string /*!*/ str)
{
if (str.IsAscii())
{
return(MutableString.CreateAscii(str));
}
else
{
return(MutableString.Create(str, context.GetPathEncoding()));
}
}
/// <summary>
/// If the SCRIPT_LINES__ constant is set, we need to publish the file being loaded,
/// along with the contents of the file
/// </summary>
private void AddScriptLines(SourceUnit file)
{
ConstantStorage storage;
if (!_context.ObjectClass.TryResolveConstant(null, "SCRIPT_LINES__", out storage))
{
return;
}
IDictionary scriptLines = storage.Value as IDictionary;
if (scriptLines == null)
{
return;
}
lock (scriptLines) {
// Read in the contents of the file
RubyArray lines = new RubyArray();
SourceCodeReader reader = file.GetReader();
RubyEncoding encoding = RubyEncoding.GetRubyEncoding(reader.Encoding);
using (reader) {
reader.SeekLine(1);
while (true)
{
string lineStr = reader.ReadLine();
if (lineStr == null)
{
break;
}
MutableString line = MutableString.CreateMutable(lineStr.Length + 1, encoding);
line.Append(lineStr).Append('\n');
lines.Add(line);
}
}
// Publish the contents of the file, keyed by the file name
MutableString path = MutableString.Create(file.Document.FileName, _context.GetPathEncoding());
scriptLines[path] = lines;
}
}
public static MutableString /*!*/ GetZone(RubyContext /*!*/ context, RubyTime /*!*/ self)
{
if (self.Kind == DateTimeKind.Utc)
{
return(MutableString.CreateAscii("UTC"));
}
else
{
var name = RubyTime.GetCurrentZoneName();
if (name.IsAscii())
{
return(MutableString.CreateAscii(name));
}
else
{
// TODO: what encoding should we use?
return(MutableString.Create(name, context.GetPathEncoding()));
}
}
}
internal static MutableString/*!*/ HostNameToMutableString(RubyContext/*!*/ context, string/*!*/ str) {
if (str.IsAscii()) {
return MutableString.CreateAscii(str);
} else {
return MutableString.Create(str, context.GetPathEncoding());
}
}
private RubyStackTraceBuilder(RubyContext/*!*/ context) {
_hasFileAccessPermission = DetectFileAccessPermissions();
_exceptionDetail = context.Options.ExceptionDetail;
_encoding = context.GetPathEncoding();
_trace = new RubyArray();
}
public static MutableString/*!*/ Inspect(RubyContext/*!*/ context, RubyFile/*!*/ self) {
return MutableString.CreateMutable(context.GetPathEncoding()).
Append("#<File:").
Append(self.Path).
Append(self.Closed ? " (closed)" : "").
Append('>');
}
private static MutableString /*!*/ FrozenString(RubyContext /*!*/ context, object value)
{
return(MutableString.Create((string)value ?? "", context.GetPathEncoding()).Freeze());
}
public static RubyArray GetAllNames(RubyContext/*!*/ context, RubyEncoding/*!*/ self)
{
var result = new RubyArray();
string name = self.Name;
result.Add(MutableString.Create(name));
foreach (var alias in RubyEncoding.Aliases) {
if (StringComparer.OrdinalIgnoreCase.Equals(alias.Value, name)) {
result.Add(MutableString.CreateAscii(alias.Key));
}
}
if (self == context.RubyOptions.LocaleEncoding) {
result.Add(MutableString.CreateAscii("locale"));
}
if (self == context.DefaultExternalEncoding) {
result.Add(MutableString.CreateAscii("external"));
}
if (self == context.GetPathEncoding()) {
result.Add(MutableString.CreateAscii("filesystem"));
}
return result;
}
/*!*/
private static MutableString FrozenString(RubyContext/*!*/ context, object value)
{
return MutableString.Create((string)value ?? "", context.GetPathEncoding()).Freeze();
}