static void Unread(PushbackTextReader r, int ch)
{
if (ch != -1)
{
r.Unread(ch);
}
}
//static ListReader _listReader = new ListReader();
protected override object Read(PushbackTextReader r, char lparen)
{
if (ARG_ENV.deref() != null)
{
throw new InvalidOperationException("Nested #()s are not allowed");
}
try
{
Var.pushThreadBindings(RT.map(ARG_ENV, PersistentTreeMap.EMPTY));
r.Unread('(');
////object form = ReadAux(r, true, null, true);
object form = ReadAux(r);
//object form = _listReader.invoke(r, '(');
IPersistentVector args = PersistentVector.EMPTY;
PersistentTreeMap argsyms = (PersistentTreeMap)ARG_ENV.deref();
ISeq rargs = argsyms.rseq();
if (rargs != null)
{
int higharg = (int)((IMapEntry)rargs.first()).key();
if (higharg > 0)
{
for (int i = 1; i <= higharg; ++i)
{
object sym = argsyms.valAt(i);
if (sym == null)
{
sym = garg(i);
}
args = args.cons(sym);
}
}
object restsym = argsyms.valAt(-1);
if (restsym != null)
{
args = args.cons(Compiler._AMP_);
args = args.cons(restsym);
}
}
return(RT.list(Compiler.FN, args, form));
}
finally
{
Var.popThreadBindings();
}
}
//static ListReader _listReader = new ListReader();
protected override object Read(PushbackTextReader r, char lparen)
{
if (ARG_ENV.deref() != null)
throw new InvalidOperationException("Nested #()s are not allowed");
try
{
Var.pushThreadBindings(RT.map(ARG_ENV, PersistentTreeMap.EMPTY));
r.Unread('(');
////object form = ReadAux(r, true, null, true);
object form = ReadAux(r);
//object form = _listReader.invoke(r, '(');
IPersistentVector args = PersistentVector.EMPTY;
PersistentTreeMap argsyms = (PersistentTreeMap)ARG_ENV.deref();
ISeq rargs = argsyms.rseq();
if (rargs != null)
{
int higharg = (int)((IMapEntry)rargs.first()).key();
if (higharg > 0)
{
for (int i = 1; i <= higharg; ++i)
{
object sym = argsyms.valAt(i);
if (sym == null)
sym = garg(i);
args = args.cons(sym);
}
}
object restsym = argsyms.valAt(-1);
if (restsym != null)
{
args = args.cons(Compiler._AMP_);
args = args.cons(restsym);
}
}
return RT.list(Compiler.FN, args, form);
}
finally
{
Var.popThreadBindings();
}
}
static void Unread(PushbackTextReader r, int ch)
{
if (ch != -1)
r.Unread(ch);
}
static bool readToken(PushbackTextReader r, char initch, out string nameString, out int lastSlashIndex)
{
bool oddVertBarMode = false;
lastSlashIndex = -1;
bool allowSymEscape = RT.booleanCast(RT.AllowSymbolEscapeVar.deref());
StringBuilder sb = new StringBuilder();
if (allowSymEscape && initch == '|')
oddVertBarMode = true;
else
sb.Append(initch);
for (; ; )
{
int ch = r.Read();
if (oddVertBarMode)
{
if (ch == -1)
{
nameString = sb.ToString();
return true;
}
if (ch == '|')
{
int ch2 = r.Read();
if (ch2 == '|')
sb.Append('|');
else
{
r.Unread(ch2);
oddVertBarMode = false;
}
}
else
sb.Append((char)ch);
}
else
{
if (ch == -1 || isWhitespace(ch) || isTerminatingMacro(ch))
{
Unread(r, ch);
nameString = sb.ToString();
return false;
}
else if (ch == '|' && allowSymEscape)
{
oddVertBarMode = true;
}
else
{
sb.Append((char)ch);
if (ch == '/')
lastSlashIndex = sb.Length - 1;
}
}
}
}
static void readToken(PushbackTextReader r, char initch, out String rawToken, out String token, out String mask, out bool eofSeen)
{
bool allowSymEscape = RT.booleanCast(RT.AllowSymbolEscapeVar.deref());
bool rawMode = false;
StringBuilder sbRaw = new StringBuilder();
StringBuilder sbToken = new StringBuilder();
StringBuilder sbMask = new StringBuilder();
if (allowSymEscape && initch == '|')
{
rawMode = true;
sbRaw.Append(initch);
}
else
{
sbRaw.Append(initch);
sbToken.Append(initch);
sbMask.Append(initch);
}
for (; ; )
{
int ch = r.Read();
if (rawMode)
{
if (ch == -1)
{
rawToken = sbRaw.ToString();
token = sbToken.ToString();
mask = sbMask.ToString();
eofSeen = true;
return;
}
if (ch == '|')
{
int ch2 = r.Read();
if (ch2 == '|')
{
sbRaw.Append('|');
sbToken.Append('|');
sbMask.Append('a');
}
else
{
r.Unread(ch2);
rawMode = false;
sbRaw.Append(ch);
}
}
else
{
sbRaw.Append((char)ch);
sbToken.Append((char)ch);
sbMask.Append('a');
}
}
else
{
if (ch == -1 || isWhitespace(ch) || isTerminatingMacro(ch))
{
Unread(r, ch);
rawToken = sbRaw.ToString();
token = sbToken.ToString();
mask = sbMask.ToString();
eofSeen = false;
return;
}
else if (ch == '|' && allowSymEscape)
{
rawMode = true;
sbRaw.Append((char)ch);
}
else
{
sbRaw.Append((char)ch);
sbToken.Append((char)ch);
sbMask.Append((char)ch);
}
}
}
}
static void readToken(PushbackTextReader r, char initch, bool leadConstituent, out String rawToken, out String token, out String mask, out bool eofSeen)
{
if (leadConstituent && NonConstituent(initch))
{
throw new InvalidOperationException("Invalid leading characters: " + (char)initch);
}
bool allowSymEscape = RT.booleanCast(RT.AllowSymbolEscapeVar.deref());
bool rawMode = false;
StringBuilder sbRaw = new StringBuilder();
StringBuilder sbToken = new StringBuilder();
StringBuilder sbMask = new StringBuilder();
if (allowSymEscape && initch == '|')
{
rawMode = true;
sbRaw.Append(initch);
}
else
{
sbRaw.Append(initch);
sbToken.Append(initch);
sbMask.Append(initch);
}
for (; ;)
{
int ch = r.Read();
if (rawMode)
{
if (ch == -1)
{
rawToken = sbRaw.ToString();
token = sbToken.ToString();
mask = sbMask.ToString();
eofSeen = true;
return;
}
if (ch == '|')
{
int ch2 = r.Read();
if (ch2 == '|')
{
sbRaw.Append('|');
sbToken.Append('|');
sbMask.Append('a');
}
else
{
r.Unread(ch2);
rawMode = false;
sbRaw.Append(ch);
}
}
else
{
sbRaw.Append((char)ch);
sbToken.Append((char)ch);
sbMask.Append('a');
}
}
else
{
if (ch == -1 || isWhitespace(ch) || isTerminatingMacro(ch))
{
Unread(r, ch);
rawToken = sbRaw.ToString();
token = sbToken.ToString();
mask = sbMask.ToString();
eofSeen = false;
return;
}
else if (NonConstituent(ch))
{
throw new InvalidOperationException("Invalid constituent character: " + (char)ch);
}
else if (ch == '|' && allowSymEscape)
{
rawMode = true;
sbRaw.Append((char)ch);
}
else
{
sbRaw.Append((char)ch);
sbToken.Append((char)ch);
sbMask.Append((char)ch);
}
}
}
}
static bool readToken(PushbackTextReader r, char initch, bool leadConstituent, out string nameString, out int lastSlashIndex)
{
if (leadConstituent && NonConstituent(initch))
{
throw new InvalidOperationException("Invalid leading characters: " + (char)initch);
}
bool oddVertBarMode = false;
lastSlashIndex = -1;
bool allowSymEscape = RT.booleanCast(RT.AllowSymbolEscapeVar.deref());
StringBuilder sb = new StringBuilder();
if (allowSymEscape && initch == '|')
{
oddVertBarMode = true;
}
else
{
sb.Append(initch);
}
for (; ;)
{
int ch = r.Read();
if (oddVertBarMode)
{
if (ch == -1)
{
nameString = sb.ToString();
return(true);
}
if (ch == '|')
{
int ch2 = r.Read();
if (ch2 == '|')
{
sb.Append('|');
}
else
{
r.Unread(ch2);
oddVertBarMode = false;
}
}
else
{
sb.Append((char)ch);
}
}
else
{
if (ch == -1 || isWhitespace(ch) || isTerminatingMacro(ch))
{
Unread(r, ch);
nameString = sb.ToString();
return(false);
}
else if (NonConstituent(ch))
{
throw new InvalidOperationException("Invalid constituent character: " + (char)ch);
}
else if (ch == '|' && allowSymEscape)
{
oddVertBarMode = true;
}
else
{
sb.Append((char)ch);
if (ch == '/')
{
lastSlashIndex = sb.Length - 1;
}
}
}
}
}
