19.12 Grammar from §15: Expressions <A HREF="chap15.htm" TARGET="

19.12 Grammar from §15: Expressions §15

Primary:

	PrimaryNoNewArray

	ArrayCreationExpression

PrimaryNoNewArray:

	Literal

	this

	( Expression )

	ClassInstanceCreationExpression

	FieldAccess

	MethodInvocation

	ArrayAccess

ClassInstanceCreationExpression:

	new ClassType ( ArgumentListopt )

ArgumentList:

	Expression

	ArgumentList , Expression

ArrayCreationExpression:

	new PrimitiveType DimExprs Dimsopt

	new ClassOrInterfaceType DimExprs Dimsopt

DimExprs:

	DimExpr

	DimExprs DimExpr

DimExpr:

	[ Expression ]

Dims:

	[ ]

	Dims [ ]

FieldAccess:

	Primary . Identifier

	super . Identifier

MethodInvocation:

	Name ( ArgumentListopt )

	Primary . Identifier ( ArgumentListopt )

	super . Identifier ( ArgumentListopt )

ArrayAccess:

	Name [ Expression ]

	PrimaryNoNewArray [ Expression ]

PostfixExpression:

	Primary

	Name

	PostIncrementExpression

	PostDecrementExpression

PostIncrementExpression:

	PostfixExpression ++

PostDecrementExpression:

	PostfixExpression --

UnaryExpression:

	PreIncrementExpression

	PreDecrementExpression

	+ UnaryExpression

	- UnaryExpression

	UnaryExpressionNotPlusMinus

PreIncrementExpression:

	++ UnaryExpression

PreDecrementExpression:

	-- UnaryExpression

UnaryExpressionNotPlusMinus:

	PostfixExpression

	~ UnaryExpression

	! UnaryExpression

	CastExpression

CastExpression:

	( PrimitiveType Dimsopt ) UnaryExpression

	( Expression ) UnaryExpressionNotPlusMinus

	( Name Dims ) UnaryExpressionNotPlusMinus

MultiplicativeExpression:

	UnaryExpression

	MultiplicativeExpression * UnaryExpression

	MultiplicativeExpression / UnaryExpression

	MultiplicativeExpression % UnaryExpression

AdditiveExpression:

	MultiplicativeExpression

	AdditiveExpression + MultiplicativeExpression

	AdditiveExpression - MultiplicativeExpression

ShiftExpression:

	AdditiveExpression

	ShiftExpression << AdditiveExpression

	ShiftExpression >> AdditiveExpression

	ShiftExpression >>> AdditiveExpression

RelationalExpression:

	ShiftExpression

	RelationalExpression < ShiftExpression

	RelationalExpression > ShiftExpression

	RelationalExpression <= ShiftExpression

	RelationalExpression >= ShiftExpression

	RelationalExpression instanceof ReferenceType

EqualityExpression:

	RelationalExpression

	EqualityExpression == RelationalExpression

	EqualityExpression != RelationalExpression

AndExpression:

	EqualityExpression

	AndExpression & EqualityExpression

ExclusiveOrExpression:

	AndExpression

	ExclusiveOrExpression ^ AndExpression

InclusiveOrExpression:

	ExclusiveOrExpression

	InclusiveOrExpression | ExclusiveOrExpression

ConditionalAndExpression:

	InclusiveOrExpression

	ConditionalAndExpression && InclusiveOrExpression

ConditionalOrExpression:

	ConditionalAndExpression

	ConditionalOrExpression || ConditionalAndExpression

ConditionalExpression:

	ConditionalOrExpression

	ConditionalOrExpression ? Expression : ConditionalExpression

AssignmentExpression:

	ConditionalExpression

	Assignment

Assignment:

	LeftHandSide AssignmentOperator AssignmentExpression

LeftHandSide:

	Name

	FieldAccess

	ArrayAccess

AssignmentOperator: one of

	= *= /= %= += -= <<= >>= >>>= &= ^= |=

Expression:

	AssignmentExpression

ConstantExpression:

	Expression