com.voytechs.jnetstream.npl
Class StatementNode

java.lang.Object
  com.voytechs.jnetstream.npl.Node
      com.voytechs.jnetstream.npl.StatementNode

Direct Known Subclasses:

AssertStatement, BreakStatement, BufferStatement, ContinueStatement, EnumStatement, FieldStatement, FilterStatement, FlowentryStatement, FlowkeyStatement, FlowpairStatement, ForStatement, IfStatement, LinkStatement, LocalStatement, PrintStatement, ProcessStatement, PropertyStatement, StatementContainer, VariableStatement, WhileStatement

public class StatementNode
extends Node

Field Summary

protected Node	code
protected java.util.List	modifiers
protected java.util.HashMap	perm
protected java.lang.String	statement
protected SymTable	sym
protected Token	token
protected java.lang.String	type
protected ProtocolPrimitiveFactory	typePrimitive
protected java.lang.String	value

Fields inherited from class com.voytechs.jnetstream.npl.Node

parent

Constructor Summary

StatementNode(java.lang.String statement)
Initializer the statement node.

Method Summary

protected boolean	acceptCode(Node block)
protected boolean	acceptLValue(Token token)
protected boolean	acceptModifier(Token token)
protected boolean	acceptStatement(Token token) Make double sure the name of the statement that parser found is actually this statemeent.
boolean	canOptimize()
Node	getCode()
int	getLineNumber()
java.lang.String	getName()
java.util.Map	getPermTable()
java.lang.String	getStatement()
SymTable	getSymTable()
java.lang.String	getType()
ProtocolPrimitiveFactory	getTypePrimitive()
static void	main(java.lang.String[] args) Test function for StatementNode
Node	optimize()
Node	parse(ExpTokenizer tokens)
protected void	parseCode(ExpTokenizer tokens)
protected void	parseLValue(ExpTokenizer tokens)
protected void	parseModifiers(ExpTokenizer tokens)
protected void	parsePostModifiers(ExpTokenizer tokens)
void	setSymTable(SymTable table)
void	setTypePrimitive(ProtocolPrimitiveFactory primitive)
java.lang.String	toString()

Methods inherited from class com.voytechs.jnetstream.npl.Node

getParent, getToken, setParent, setToken

Methods inherited from class java.lang.Object

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

Field Detail

token

protected Token token

statement

protected java.lang.String statement

type

protected java.lang.String type

value

protected java.lang.String value

modifiers

protected java.util.List modifiers

code

protected Node code

typePrimitive

protected ProtocolPrimitiveFactory typePrimitive

perm

protected java.util.HashMap perm

sym

protected SymTable sym

Constructor Detail

StatementNode

public StatementNode(java.lang.String statement)

Initializer the statement node.

Method Detail

parse

public Node parse(ExpTokenizer tokens)
           throws SyntaxError

Throws:

SyntaxError

parsePostModifiers

protected void parsePostModifiers(ExpTokenizer tokens)
                           throws SyntaxError

Throws:

SyntaxError

parseLValue

protected void parseLValue(ExpTokenizer tokens)
                    throws SyntaxError

Throws:

SyntaxError

acceptStatement

protected boolean acceptStatement(Token token)

Make double sure the name of the statement that parser found is actually this statemeent. If correct, it allocates a SymTable entry.

acceptModifier

protected boolean acceptModifier(Token token)

acceptLValue

protected boolean acceptLValue(Token token)

setSymTable

public void setSymTable(SymTable table)

acceptCode

protected boolean acceptCode(Node block)

parseModifiers

protected void parseModifiers(ExpTokenizer tokens)
                       throws SyntaxError

Throws:

SyntaxError

parseCode

protected void parseCode(ExpTokenizer tokens)
                  throws SyntaxError

Throws:

SyntaxError

canOptimize

public boolean canOptimize()

Specified by:

canOptimize in class Node

optimize

public Node optimize()

Specified by:

optimize in class Node

getStatement

public java.lang.String getStatement()

getCode

public Node getCode()

getName

public java.lang.String getName()

getSymTable

public SymTable getSymTable()

getPermTable

public java.util.Map getPermTable()

getType

public java.lang.String getType()

setTypePrimitive

public void setTypePrimitive(ProtocolPrimitiveFactory primitive)

getTypePrimitive

public ProtocolPrimitiveFactory getTypePrimitive()

getLineNumber

public int getLineNumber()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

main

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

Test function for StatementNode

Parameters:

args - command line arguments