Package de.jplag.scheme

Class SchemeParser

java.lang.Object

de.jplag.scheme.SchemeParser

All Implemented Interfaces:

SchemeParserConstants

public class SchemeParser
extends Object
implements SchemeParserConstants

Field Summary

Fields

Modifier and Type	Field	Description
Token	jj_nt	Next token.
Token	token	Current token.
SchemeParserTokenManager	token_source	Generated Token Manager.

Fields inherited from interface de.jplag.scheme.SchemeParserConstants

AND, ARROW, BEGIN, BOOLEAN, CASE, CHARACTER, CHARACTER_NAME, COMMENT, COMPLEX_10, COMPLEX_16, COMPLEX_2, COMPLEX_8, COND, DECIMAL_10, DEFAULT, DEFINE, DELAY, DIGIT, DIGIT_10, DIGIT_16, DIGIT_2, DIGIT_8, DO, ELSE, EOF, EXACTNESS, EXPONENT_MARKER, IF, INITIAL, LAMBDA, LET, LETREC, LETSTAR, LETTER, NUM_10, NUM_16, NUM_2, NUM_8, NUMBER, OR, PECULIAR_IDENTIFIER, PREFIX_10, PREFIX_16, PREFIX_2, PREFIX_8, QUASIQUOTE, QUOTE, RADIX_10, RADIX_16, RADIX_2, RADIX_8, REAL_10, REAL_16, REAL_2, REAL_8, SET, SIGN, SPECIAL_INITIAL, SPECIAL_SUBSEQUENT, STRING, STRING_ELEMENT, SUBSEQUENT, SUFFIX, tokenImage, UINTEGER_10, UINTEGER_16, UINTEGER_2, UINTEGER_8, UNQUOTE, UNQUOTE_SPLICING, UREAL_10, UREAL_16, UREAL_2, UREAL_8, VARIABLE

Constructor Summary

Constructors

Constructor	Description
SchemeParser(SchemeParserTokenManager tm)	Constructor with generated Token Manager.
SchemeParser(InputStream stream, String encoding)	Constructor with InputStream and supplied encoding
SchemeParser(Reader stream)	Constructor with InputStream.

Method Summary

Modifier and Type	Method	Description
final void	Abbreviation()
final void	AbbrevPrefix()
final void	Alternate()
final void	Assignment()
final void	BindingSpec()
final void	Body()
final void	CaseClause()
final void	Command()
final void	CommandOrDefinition()
final void	CompoundDatum()
final void	CondClause()
final void	Conditional()
final void	Consequent()
final void	Datum()
final void	DefFormals()
final void	Definition()
final void	DerivedExpression()
final void	disable_tracing()	Disable tracing.
final void	enable_tracing()	Enable tracing.
final void	Expression()
final void	Formals()
ParseException	generateParseException()	Generate ParseException.
final Token	getNextToken()
final Token	getToken(int index)
final void	Identifier()
final void	Init()
final void	IterationSpec()
final void	LambdaExpression()
final void	List()
final void	ListTemplate(int d)
final void	Literal()
final void	Operand()
final void	Operator()
static void	parseFile(File file, SchemeParser parser, Parser parserX)
final void	ProcedureCall()
final void	Program()
final void	Quasiquotation()
final void	QuasiquotationD(int d)
final void	Quotation()
final void	Recipient()
void	ReInit(SchemeParserTokenManager tm)	Reinitialise
void	ReInit(InputStream stream, String encoding)	Reinitialise
void	ReInit(Reader stream)	Reinitialise
final void	SelfEvaluating()
final void	Sequence()
final void	SimpleDatum()
final void	SplicingUnquotation(int d)
final void	Step()
final void	Symbol()
final void	SyntacticKeyword()
final void	Template(int d)
final void	TemplateOrSplice(int d)
final void	Test()
final boolean	trace_enabled()
final void	Unquotation(int d)
final void	Vector()
final void	VectorTemplate(int d)

Methods inherited from class java.lang.Object

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

Field Details

token_source

public SchemeParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Details

SchemeParser

public SchemeParser(InputStream stream,
 String encoding)

Constructor with InputStream and supplied encoding

Parameters:

stream - input stream

encoding - charset to be used. May not be null.

SchemeParser

public SchemeParser(Reader stream)

Constructor with InputStream.

Parameters:

stream - char stream

SchemeParser

public SchemeParser(SchemeParserTokenManager tm)

Constructor with generated Token Manager.

Parameters:

tm - Token manager to use

Method Details

parseFile

public static void parseFile(File file,
 SchemeParser parser,
 Parser parserX)
                      throws ParsingException

Throws:

ParsingException

Identifier

public final void Identifier()
                      throws ParseException

Throws:

ParseException

SyntacticKeyword

public final void SyntacticKeyword()
                            throws ParseException

Throws:

ParseException

Datum

public final void Datum()
                 throws ParseException

Throws:

ParseException

SimpleDatum

public final void SimpleDatum()
                       throws ParseException

Throws:

ParseException

Symbol

public final void Symbol()
                  throws ParseException

Throws:

ParseException

CompoundDatum

public final void CompoundDatum()
                         throws ParseException

Throws:

ParseException

List

public final void List()
                throws ParseException

Throws:

ParseException

Abbreviation

public final void Abbreviation()
                        throws ParseException

Throws:

ParseException

AbbrevPrefix

public final void AbbrevPrefix()
                        throws ParseException

Throws:

ParseException

Vector

public final void Vector()
                  throws ParseException

Throws:

ParseException

Expression

public final void Expression()
                      throws ParseException

Throws:

ParseException

Literal

public final void Literal()
                   throws ParseException

Throws:

ParseException

SelfEvaluating

public final void SelfEvaluating()
                          throws ParseException

Throws:

ParseException

Quotation

public final void Quotation()
                     throws ParseException

Throws:

ParseException

ProcedureCall

public final void ProcedureCall()
                         throws ParseException

Throws:

ParseException

Operator

public final void Operator()
                    throws ParseException

Throws:

ParseException

Operand

public final void Operand()
                   throws ParseException

Throws:

ParseException

LambdaExpression

public final void LambdaExpression()
                            throws ParseException

Throws:

ParseException

Formals

public final void Formals()
                   throws ParseException

Throws:

ParseException

Body

public final void Body()
                throws ParseException

Throws:

ParseException

Sequence

public final void Sequence()
                    throws ParseException

Throws:

ParseException

Command

public final void Command()
                   throws ParseException

Throws:

ParseException

Conditional

public final void Conditional()
                       throws ParseException

Throws:

ParseException

Test

public final void Test()
                throws ParseException

Throws:

ParseException

Consequent

public final void Consequent()
                      throws ParseException

Throws:

ParseException

Alternate

public final void Alternate()
                     throws ParseException

Throws:

ParseException

Assignment

public final void Assignment()
                      throws ParseException

Throws:

ParseException

DerivedExpression

public final void DerivedExpression()
                             throws ParseException

Throws:

ParseException

CondClause

public final void CondClause()
                      throws ParseException

Throws:

ParseException

Recipient

public final void Recipient()
                     throws ParseException

Throws:

ParseException

CaseClause

public final void CaseClause()
                      throws ParseException

Throws:

ParseException

BindingSpec

public final void BindingSpec()
                       throws ParseException

Throws:

ParseException

IterationSpec

public final void IterationSpec()
                         throws ParseException

Throws:

ParseException

Init

public final void Init()
                throws ParseException

Throws:

ParseException

Step

public final void Step()
                throws ParseException

Throws:

ParseException

Quasiquotation

public final void Quasiquotation()
                          throws ParseException

Throws:

ParseException

Template

public final void Template(int d)
                    throws ParseException

Throws:

ParseException

QuasiquotationD

public final void QuasiquotationD(int d)
                           throws ParseException

Throws:

ParseException

ListTemplate

public final void ListTemplate(int d)
                        throws ParseException

Throws:

ParseException

VectorTemplate

public final void VectorTemplate(int d)
                          throws ParseException

Throws:

ParseException

Unquotation

public final void Unquotation(int d)
                       throws ParseException

Throws:

ParseException

TemplateOrSplice

public final void TemplateOrSplice(int d)
                            throws ParseException

Throws:

ParseException

SplicingUnquotation

public final void SplicingUnquotation(int d)
                               throws ParseException

Throws:

ParseException

Program

public final void Program()
                   throws ParseException

Throws:

ParseException

CommandOrDefinition

public final void CommandOrDefinition()
                               throws ParseException

Throws:

ParseException

Definition

public final void Definition()
                      throws ParseException

Throws:

ParseException

DefFormals

public final void DefFormals()
                      throws ParseException

Throws:

ParseException

ReInit

public void ReInit(InputStream stream,
 String encoding)

Reinitialise

Parameters:

stream - input stream

encoding - charset to be used. May not be null.

ReInit

public void ReInit(Reader stream)

Reinitialise

Parameters:

stream - char stream

ReInit

public void ReInit(SchemeParserTokenManager tm)

Reinitialise

Parameters:

tm - Token manager to use

getNextToken

public final Token getNextToken()

Returns:

the next Token.

getToken

public final Token getToken(int index)

Parameters:

index - index to be retrieved

Returns:

the specific Token.

generateParseException

public ParseException generateParseException()

Generate ParseException.

Returns:

new Exception object. Never null

trace_enabled

public final boolean trace_enabled()

Returns:

Always false.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.