edu.upc.dama.dex.script
Class ScriptParser

java.lang.Object
  edu.upc.dama.dex.script.ScriptParser

All Implemented Interfaces:

ScriptParserConstants

public class ScriptParser
extends java.lang.Object
implements ScriptParserConstants

Author:

Sparsity Technologies

Nested Class Summary

class	ScriptParser.Attributes
class	ScriptParser.Element
class	ScriptParser.NodeElement
static class	ScriptParser.Type

Field Summary

Token	jj_nt
boolean	lookingAhead
Token	token
ScriptParserTokenManager	token_source

Fields inherited from interface edu.upc.dama.dex.script.ScriptParserConstants

ALLOWMULTILINES, ASTERISK, ATTRIBUTE, BASIC, BOOL, CHAR_QUOTED, CLOSE, COLUMNS, COMA, CREATE, DBGRAPH, DEFAULT, DIGIT, DOUBLE, DROP, EDGE, EDGES, ELEM, EOF, FIELDS, FORMAT, FROM, HEAD, IGNORE, IN_COMMENT, INDEX, INDEXED, INT, INTO, LETTER, LOAD, LOCALE, LONG, MATERIALIZE, MAX, MODE, NAME, NEIGHBORS, NODE, NODES, NUMBER, OPEN, PARTITIONS, QUOTECHAR, RELATIONSHIP, ROWS, SEPARATOR, SET, SPLIT, STR, STRING, TAIL, TEXT, TIMESTAMP, TO, tokenImage, UNDIRECTED, UNIQUE, UPDATE, USE, VIRTUAL, WHERE

Constructor Summary

ScriptParser(DEX dex, java.io.Reader reader)

ScriptParser(java.io.InputStream stream)

ScriptParser(java.io.InputStream stream, java.lang.String encoding)

ScriptParser(java.io.Reader stream)

ScriptParser(ScriptParserTokenManager tm)

Method Summary

void	Attribute(ScriptParser.Attributes attrs)
java.lang.Short	AttributeKind()
void	Attributes(ScriptParser.Attributes attrs)
char	Char()
void	close()
ScriptParser.Element	CreateEdge(boolean execution)
ScriptParser.Element	CreateNode(boolean execution)
void	disable_tracing()
void	Drop(boolean execution)
void	enable_tracing()
ParseException	generateParseException()
Token	getNextToken()
Token	getToken(int index)
java.lang.String	Identifier()
void	Index(boolean execution)
void	Load(boolean execution)
static void	main(java.lang.String[] args)
java.lang.String	Number()
void	parse(boolean execution) Parses a script from the reader
void	ReInit(java.io.InputStream stream)
void	ReInit(java.io.InputStream stream, java.lang.String encoding)
void	ReInit(java.io.Reader stream)
void	ReInit(ScriptParserTokenManager tm)
void	Script(boolean execution)

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public ScriptParserTokenManager token_source

token

public Token token

jj_nt

public Token jj_nt

lookingAhead

public boolean lookingAhead

Constructor Detail

ScriptParser

public ScriptParser(DEX dex,
                    java.io.Reader reader)

ScriptParser

public ScriptParser(java.io.InputStream stream)

ScriptParser

public ScriptParser(java.io.InputStream stream,
                    java.lang.String encoding)

ScriptParser

public ScriptParser(java.io.Reader stream)

ScriptParser

public ScriptParser(ScriptParserTokenManager tm)

Method Detail

close

public void close()

main

public static void main(java.lang.String[] args)

parse

public void parse(boolean execution)
           throws java.lang.Exception

Parses a script from the reader

Parameters:

execution - If true the script is parsed and execute, otherwise just a validation of the sintax is performed.

Throws:

java.lang.Exception

Script

public final void Script(boolean execution)
                  throws ParseException,
                         java.lang.Exception

Throws:

ParseException

java.lang.Exception

Drop

public final void Drop(boolean execution)
                throws ParseException

Throws:

ParseException

Index

public final void Index(boolean execution)
                 throws ParseException

Throws:

ParseException

Load

public final void Load(boolean execution)
                throws ParseException,
                       java.io.IOException

Throws:

ParseException

java.io.IOException

Attributes

public final void Attributes(ScriptParser.Attributes attrs)
                      throws ParseException

Throws:

ParseException

AttributeKind

public final java.lang.Short AttributeKind()
                                    throws ParseException

Throws:

ParseException

Attribute

public final void Attribute(ScriptParser.Attributes attrs)
                     throws ParseException

Throws:

ParseException

CreateNode

public final ScriptParser.Element CreateNode(boolean execution)
                                      throws ParseException

Throws:

ParseException

CreateEdge

public final ScriptParser.Element CreateEdge(boolean execution)
                                      throws ParseException

Throws:

ParseException

Number

public final java.lang.String Number()
                              throws ParseException

Throws:

ParseException

Char

public final char Char()
                throws ParseException

Throws:

ParseException

Identifier

public final java.lang.String Identifier()
                                  throws ParseException

Throws:

ParseException

ReInit

public void ReInit(java.io.InputStream stream)

ReInit

public void ReInit(java.io.InputStream stream,
                   java.lang.String encoding)

ReInit

public void ReInit(java.io.Reader stream)

ReInit

public void ReInit(ScriptParserTokenManager tm)

getNextToken

public final Token getNextToken()

getToken

public final Token getToken(int index)

generateParseException

public ParseException generateParseException()

enable_tracing

public final void enable_tracing()

disable_tracing

public final void disable_tracing()