Package com.javacc.parser.tree

Class NonTerminal

java.lang.Object

com.javacc.parser.BaseNode

com.javacc.core.Expansion

com.javacc.parser.tree.NonTerminal

All Implemented Interfaces:

JavaCCConstants, Node, freemarker.template.TemplateHashModel, freemarker.template.TemplateModel, freemarker.template.TemplateNodeModel, freemarker.template.TemplateScalarModel, Comparable<Node>

public class NonTerminal
extends Expansion

Nested Class Summary

Nested classes/interfaces inherited from interface com.javacc.parser.JavaCCConstants

JavaCCConstants.LexicalState, JavaCCConstants.TokenType

Nested classes/interfaces inherited from interface com.javacc.parser.Node

Node.Visitor

Nested classes/interfaces inherited from interface freemarker.template.TemplateModel

freemarker.template.TemplateModel.InvalidExpressionModel, freemarker.template.TemplateModel.JavaNull

Field Summary

Fields inherited from class com.javacc.core.Expansion

firstSet

Fields inherited from class com.javacc.parser.BaseNode

children, parent

Fields inherited from interface com.javacc.parser.JavaCCConstants

BUF_SIZE

Fields inherited from interface freemarker.template.TemplateModel

INVALID_EXPRESSION, JAVA_NULL, NOTHING

Fields inherited from interface freemarker.template.TemplateScalarModel

EMPTY_STRING

Constructor Summary

Constructors

Constructor	Description
NonTerminal()

Method Summary

Modifier and Type	Method	Description
InvocationArguments	getArgs()
TokenSet	getFinalSet()
TokenSet	getFirstSet()
boolean	getHasScanLimit()
boolean	getHasTokenActivation()
Name	getLHS()
Lookahead	getLookahead()
int	getMaximumSize()
int	getMinimumSize()
String	getName()
Expansion	getNestedExpansion()
BNFProduction	getProduction()	The production this non-terminal corresponds to.
boolean	getScanToEnd()	The basic logic of when we scan to the end of a NonTerminal, ignoring any nested lookahead or scan limits.
boolean	getSpecifiesLexicalStateSwitch()
boolean	isAlwaysSuccessful()
boolean	isPossiblyEmpty()
void	setLHS(Name LHS)

Methods inherited from class com.javacc.core.Expansion

beginsSequence, getContainingProduction, getCustomErrorRecoveryBlock, getFinalSetSize, getFinalSetVarName, getFirstSetVarName, getFollowingExpansion, getFollowSet, getFollowSetVarName, getHasExplicitLookahead, getHasExplicitNumericalLookahead, getHasFullFollowSet, getHasGlobalSemanticActions, getHasImplicitSyntacticLookahead, getHasInnerScanLimit, getHasLookBehind, getHasSemanticLookahead, getHasSeparateSyntacticLookahead, getIndex, getIsRegexp, getLabel, getLookaheadAmount, getLookaheadExpansion, getLookBehind, getNonSuperfluousParent, getPredicateMethodName, getRecoverMethodName, getRecoverToMethodName, getRequiresPredicateMethod, getRequiresRecoverMethod, getRequiresScanAhead, getScanLimitPlus, getScanRoutineName, getSemanticLookahead, getSpecifiedLexicalState, getTokenActivation, getTreeNodeBehavior, getUpToExpansion, isAtChoicePoint, isBeforeLexicalStateSwitch, isInsideLookahead, isNegated, isScanLimit, isSingleToken, isTolerantParsing, setCustomErrorRecoveryBlock, setLabel, setScanLimit, setScanLimitPlus, setTolerantParsing, setTreeNodeBehavior, superfluousParentheses, toString

Methods inherited from class com.javacc.parser.BaseNode

addChild, addChild, children, clearChildren, get, getAsString, getBeginOffset, getChild, getChildCount, getChildNodes, getEndOffset, getGrammar, getInnerText, getLiteralText, getNodeName, getNodeNamespace, getNodeType, getParent, getParentNode, getSimpleName, getTokenSource, hasKeyWord, isEmpty, isUnparsed, prepend, removeChild, setBeginOffset, setChild, setEndOffset, setGrammar, setListClass, setParent, setTokenSource, setUnparsed

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.javacc.parser.Node

appendChild, children, childrenOfType, close, compareTo, copyLocationInfo, copyLocationInfo, descendants, descendants, descendants, descendants, descendantsOfType, dump, dump, firstAncestorOfType, firstChildOfType, firstChildOfType, firstChildOfType, firstDescendantOfType, firstDescendantOfType, getAllTokens, getBeginColumn, getBeginLine, getEndColumn, getEndLine, getFirstChild, getFirstToken, getInputSource, getLastChild, getLastToken, getLocation, getRealTokens, getRoot, getSource, getTokenType, hasChildNodes, indexOf, iterator, nextSibling, open, prependChild, previousSibling, removeChild, replace, replaceChild

Constructor Details

NonTerminal

public NonTerminal()

Method Details

getLHS

public Name getLHS()

setLHS

public void setLHS(Name LHS)

getProduction

public BNFProduction getProduction()

The production this non-terminal corresponds to.

getNestedExpansion

public Expansion getNestedExpansion()

Overrides:

getNestedExpansion in class Expansion

getHasTokenActivation

public boolean getHasTokenActivation()

Overrides:

getHasTokenActivation in class Expansion

getLookahead

public Lookahead getLookahead()

Overrides:

getLookahead in class Expansion

getArgs

public InvocationArguments getArgs()

getName

public String getName()

getScanToEnd

public boolean getScanToEnd()

The basic logic of when we scan to the end of a NonTerminal, ignoring any nested lookahead or scan limits.

getFirstSet

public TokenSet getFirstSet()

Specified by:

getFirstSet in class Expansion

getFinalSet

public TokenSet getFinalSet()

Specified by:

getFinalSet in class Expansion

isPossiblyEmpty

public boolean isPossiblyEmpty()

Specified by:

isPossiblyEmpty in class Expansion

Returns:

Can this expansion be matched by the empty string.

isAlwaysSuccessful

public boolean isAlwaysSuccessful()

Overrides:

isAlwaysSuccessful in class Expansion

getMinimumSize

public int getMinimumSize()

Specified by:

getMinimumSize in class Expansion

Returns:

the minimum number of tokens that this expansion consumes.

getMaximumSize

public int getMaximumSize()

Specified by:

getMaximumSize in class Expansion

Returns:

the maximum number of tokens that this expansion consumes.

getHasScanLimit

public boolean getHasScanLimit()

Overrides:

getHasScanLimit in class Expansion

getSpecifiesLexicalStateSwitch

public boolean getSpecifiesLexicalStateSwitch()

Overrides:

getSpecifiesLexicalStateSwitch in class Expansion