pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.statements
Class ForEachStatement

java.lang.Object
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  +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.AbstractSyntaxTree
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        +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.Statement
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              +--pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.statements.ForEachStatement
All Implemented Interfaces:
java.io.Serializable

public class ForEachStatement
extends Statement

The ForEachStatement class represents the statement nodes in the abstract syntax tree.

Author:
Jakub Trzetrzelewski, jakub_trzetrzelewski@yahoo.com
See Also:
Serialized Form

Field Summary
 Expression e
           
 KeywordTerminal lk
           
 KeywordTerminal mk
           
 KeywordTerminal rk
           
 Statement s
           
 
Constructor Summary
ForEachStatement(Expression e, Statement s, KeywordTerminal lk, KeywordTerminal mk, KeywordTerminal rk)
          Creates a new statement node with the given expression e, statement s and terminals lk, mk and rk.
 
Method Summary
 void accept(Visitor v)
          Method responsible for traversing the abstract syntax tree structure.
 java.lang.String getSpellingAndPosition()
          Returns the spelling and positions of all terminals in a node.
 java.lang.String getTypeAsString()
          Returns the abstract syntax tree node type as a string value.
 void show(java.lang.String st)
          Method responsible for displaying the statement node.
 
Methods inherited from class pl.edu.pjwstk.yaod.yaql.abstractsyntaxtree.AbstractSyntaxTree
getLongestTypeAsSpacesString, getPreparedTypeAsString, show
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

e

public Expression e

s

public Statement s

lk

public KeywordTerminal lk

mk

public KeywordTerminal mk

rk

public KeywordTerminal rk
Constructor Detail

ForEachStatement

public ForEachStatement(Expression e,
                        Statement s,
                        KeywordTerminal lk,
                        KeywordTerminal mk,
                        KeywordTerminal rk)
Creates a new statement node with the given expression e, statement s and terminals lk, mk and rk.
Parameters:
e - any expression.
s - any statement.
lk - keyword terminal.
mk - keyword terminal.
rk - keyword terminal.
Method Detail

getTypeAsString

public java.lang.String getTypeAsString()
Returns the abstract syntax tree node type as a string value.
Overrides:
getTypeAsString in class AbstractSyntaxTree
Returns:
the abstract syntax tree node type as string.

getSpellingAndPosition

public java.lang.String getSpellingAndPosition()
Returns the spelling and positions of all terminals in a node.
Overrides:
getSpellingAndPosition in class AbstractSyntaxTree
Returns:
the spelling and positions of all terminals in a node.

accept

public void accept(Visitor v)
            throws EvalException
Method responsible for traversing the abstract syntax tree structure.
Overrides:
accept in class AbstractSyntaxTree
Parameters:
v - the visitor.
Throws:
EvalException - if evaluation fails.
See Also:
Visitor

show

public void show(java.lang.String st)
Method responsible for displaying the statement node.
Overrides:
show in class AbstractSyntaxTree
Parameters:
st - the string which is an auxiliary tabulator.