Package gnu.kawa.lispexpr

Class ReaderDispatchSyntaxQuote

java.lang.Object

gnu.kawa.lispexpr.ReadTableEntry

gnu.kawa.lispexpr.ReaderDispatchSyntaxQuote

public class ReaderDispatchSyntaxQuote
extends ReadTableEntry

Handle special Scheme forms #`, #', and #,. This is because #, has two meanings: (1) equivalent to unsyntax when in the context of a quasisyntax form; (2) otherwise a SRFI10 named constructor.

Field Summary

Fields inherited from class gnu.kawa.lispexpr.ReadTableEntry

ampersand, brace, constituent, illegal, multipleEscape, singleEscape, whitespace

Constructor Summary

Constructors

Constructor	Description
ReaderDispatchSyntaxQuote()

Method Summary

Modifier and Type	Method	Description
Object	read(Lexer in, int ch, int count)
static Object	readNamedConstructor(LispReader reader)

Methods inherited from class gnu.kawa.lispexpr.ReadTableEntry

getConstituentInstance, getDigitInstance, getIllegalInstance, getKind, getMultipleEscapeInstance, getSingleEscapeInstance, getWhitespaceInstance, read

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ReaderDispatchSyntaxQuote

public ReaderDispatchSyntaxQuote()

Method Details

read

public Object read(Lexer in,
 int ch,
 int count)
            throws IOException,
SyntaxException

Overrides:

read in class ReadTableEntry

Throws:

IOException

SyntaxException

readNamedConstructor

public static Object readNamedConstructor(LispReader reader)
                                   throws IOException,
SyntaxException

Throws:

IOException

SyntaxException