public static object get_dialect(CodeContext /*!*/ context, string name)
{
DialectRegistry dialects = GetDialects(context);
if (name == null || !dialects.ContainsKey(name))
{
throw MakeError("unknown dialect");
}
return(dialects[name]);
}
public static object reader(CodeContext /*!*/ context,
[ParamDictionary] IDictionary <object, object> kwArgs,
params object[] args)
{
object dialectObj = null;
Dialect dialect = null;
IEnumerator e = null;
DialectRegistry dialects = GetDialects(context);
if (args.Length < 1)
{
throw PythonOps.TypeError(
"expected at least 1 arguments, got {0}",
args.Length);
}
if (args.Length > 2)
{
throw PythonOps.TypeError(
"expected at most 2 arguments, got {0}",
args.Length);
}
if (!PythonOps.TryGetEnumerator(context, args[0], out e))
{
throw PythonOps.TypeError("argument 1 must be an iterator");
}
if (args.Length > 1)
{
dialectObj = args[1];
}
if (dialectObj is string && !dialects.ContainsKey((string)dialectObj))
{
throw MakeError("unknown dialect");
}
else if (dialectObj is string)
{
dialect = dialects[(string)dialectObj];
dialectObj = dialect;
}
dialect = dialectObj != null?
Dialect.Create(context, kwArgs, dialectObj) :
Dialect.Create(context, kwArgs);
return(new Reader(context, e, dialect));
}
public static void unregister_dialect(CodeContext /*!*/ context,
string name)
{
DialectRegistry dialects = GetDialects(context);
if (name == null || !dialects.ContainsKey(name))
{
throw MakeError("unknown dialect");
}
if (dialects.ContainsKey(name))
{
dialects.Remove(name);
}
}
public static Dialect Create(CodeContext /*!*/ context,
[ParamDictionary] IDictionary <object, object> kwArgs,
params object[] args)
{
object dialect = null;
object delimiter = null;
object doublequote = null;
object escapechar = null;
object lineterminator = null;
object quotechar = null;
object quoting = null;
object skipinitialspace = null;
object strict = null;
DialectRegistry dialects = GetDialects(context);
if (args.Length > 0 && args[0] != null)
{
dialect = args[0];
}
if (dialect == null)
{
kwArgs.TryGetValue("dialect", out dialect);
}
kwArgs.TryGetValue("delimiter", out delimiter);
kwArgs.TryGetValue("doublequote", out doublequote);
kwArgs.TryGetValue("escapechar", out escapechar);
kwArgs.TryGetValue("lineterminator", out lineterminator);
kwArgs.TryGetValue("quotechar", out quotechar);
kwArgs.TryGetValue("quoting", out quoting);
kwArgs.TryGetValue("skipinitialspace", out skipinitialspace);
kwArgs.TryGetValue("strict", out strict);
if (dialect != null)
{
if (dialect is string)
{
string dialectName = (string)dialect;
if (dialects.ContainsKey(dialectName))
{
return(dialects[dialectName]);
}
else
{
throw MakeError("unknown dialect");
}
}
else if (dialect is Dialect &&
delimiter == null &&
doublequote == null &&
escapechar == null &&
lineterminator == null &&
quotechar == null &&
quoting == null &&
skipinitialspace == null &&
strict == null)
{
return(dialect as Dialect);
}
}
Dialect result = dialect != null ?
new Dialect(context, kwArgs, dialect) :
new Dialect(context, kwArgs);
return(result);
}
