Package org.antlr.v4.semantics

Class AttributeChecks

java.lang.Object

org.antlr.v4.semantics.AttributeChecks

All Implemented Interfaces:

ActionSplitterListener

public class AttributeChecks
extends Object
implements ActionSplitterListener

Trigger checks for various kinds of attribute expressions. no side-effects.

Field Summary

Fields

Modifier and Type	Field	Description
org.antlr.runtime.Token	actionToken
Alternative	alt
ErrorManager	errMgr
Grammar	g
ActionAST	node
Rule	r

Constructor Summary

Constructors

Constructor	Description
AttributeChecks(Grammar g, Rule r, Alternative alt, ActionAST node, org.antlr.runtime.Token actionToken)

Method Summary

Modifier and Type	Method	Description
void	attr(String expr, org.antlr.runtime.Token x)
static void	checkAllAttributeExpressions(Grammar g)
void	examineAction()
void	indirectTemplateInstance(String expr)
Rule	isolatedRuleRef(String x)
void	nonLocalAttr(String expr, org.antlr.runtime.Token x, org.antlr.runtime.Token y)
void	qualifiedAttr(String expr, org.antlr.runtime.Token x, org.antlr.runtime.Token y)
void	setAttr(String expr, org.antlr.runtime.Token x, org.antlr.runtime.Token rhs)
void	setExprAttribute(String expr)
void	setNonLocalAttr(String expr, org.antlr.runtime.Token x, org.antlr.runtime.Token y, org.antlr.runtime.Token rhs)
void	setSTAttribute(String expr)
void	templateExpr(String expr)
void	templateInstance(String expr)
void	text(String text)

Methods inherited from class java.lang.Object

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

Field Detail

g

public Grammar g

r

public Rule r

alt

public Alternative alt

node

public ActionAST node

actionToken

public org.antlr.runtime.Token actionToken

errMgr

public ErrorManager errMgr

Constructor Detail

AttributeChecks

public AttributeChecks(Grammar g,
                       Rule r,
                       Alternative alt,
                       ActionAST node,
                       org.antlr.runtime.Token actionToken)

Method Detail

checkAllAttributeExpressions

public static void checkAllAttributeExpressions(Grammar g)

examineAction

public void examineAction()

qualifiedAttr

public void qualifiedAttr(String expr,
                          org.antlr.runtime.Token x,
                          org.antlr.runtime.Token y)

Specified by:

qualifiedAttr in interface ActionSplitterListener

setAttr

public void setAttr(String expr,
                    org.antlr.runtime.Token x,
                    org.antlr.runtime.Token rhs)

Specified by:

setAttr in interface ActionSplitterListener

attr

public void attr(String expr,
                 org.antlr.runtime.Token x)

Specified by:

attr in interface ActionSplitterListener

nonLocalAttr

public void nonLocalAttr(String expr,
                         org.antlr.runtime.Token x,
                         org.antlr.runtime.Token y)

Specified by:

nonLocalAttr in interface ActionSplitterListener

setNonLocalAttr

public void setNonLocalAttr(String expr,
                            org.antlr.runtime.Token x,
                            org.antlr.runtime.Token y,
                            org.antlr.runtime.Token rhs)

Specified by:

setNonLocalAttr in interface ActionSplitterListener

text

public void text(String text)

Specified by:

text in interface ActionSplitterListener

templateInstance

public void templateInstance(String expr)

indirectTemplateInstance

public void indirectTemplateInstance(String expr)

setExprAttribute

public void setExprAttribute(String expr)

setSTAttribute

public void setSTAttribute(String expr)

templateExpr

public void templateExpr(String expr)

isolatedRuleRef

public Rule isolatedRuleRef(String x)