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Grammatik.txt

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+Grammatik:
+
+1. Ausdrücke
+	
+Primary:
+	Literal
+	Variable
+	IncDecExpression
+	( Expression )
+	MethodInvocation
+
+Variable:
+	Identifier { [ Expression ] }
+
+Identifier:
+	[ Identifier . ] Name
+
+IncDecExpression:
+	Variable IncDec
+	IncDec Variable
+
+IncDec:
+	++ | --
+
+Expression:
+	UnaryExpression
+	BinaryExpression
+	ConditionalExpression
+	AssignmentExpression
+	MethodInvocation
+	CreationExpression
+
+UnaryExpression:
+	Primary
+	UnaryOperator
+	UnaryExpression
+	UnaryOperator
+	+ | - | ! | ...
+
+BinaryExpression:
+	Expression BinaryOperator Expression
+
+BinaryOperator:
+	+ | - | * | / | & | && | | | || | ...
+
+
+AssignmentExpression:
+	Variable AssignmentOperator Expression
+
+AssignmentOperator:
+	= | += | -= | *= | /= | ...
+
+MethodInvocation:
+	Method ( [ ActualArguments ] )
+
+Method:
+	Identifier
+
+ActualArguments:
+ 	Expression { , Expression }
+
+CreationExpression:
+	new ClassIdentifier ( [ ActualArguments ] )
+
+
+	
+2. Anweisungen
+	
+Statement:
+ 	SimpleStatement
+	CompositeStatement
+	Label : Statement
+
+SimpleStatement:
+ 	EmptyStatement
+	ExpressionStatement
+	JumpStatement
+	EmptyStatement 	;
+
+ExpressionStatement:
+ 	StatementExpression ;
+
+StatementExpression:
+ 	AssignmentExpression
+	IncDecExpression
+	MethodInvocation
+	CreationExpression
+
+JumpStatement:
+	BreakStatement
+	ContinueStatement
+	ReturnStatement
+	BreakStatement
+	break [ Label ] ;
+
+ContinueStatement:
+	continue [ Label ] ;
+
+ReturnStatement.
+	return [ Expression ] ;
+
+Label:
+ 	Name
+
+CompositeStatement:
+ 	Block
+	CaseStatement
+	RepetitiveStatement
+
+Block:
+ 	{ { VariableDeclaration | Statement } }
+	VariableDeclaration 	[ final ] Type VariableDeclarators ;
+	VariableDeclarators 	VariableDeclarator { , VariableDeclarator }
+	VariableDeclarator 	Name [ = Expression ]
+
+Type:
+	PrimitiveType
+	ClassType
+
+PrimitiveType:
+	Name
+
+ClassType:
+	Identifier
+
+CaseStatement:
+ 	ConditionalStatement
+	SwitchStatement
+	RepetitiveStatement 	WhileStatement
+	DoStatement
+	ForStatement
+
+ConditionalStatement:
+	if ( Expression ) Statement [ else Statement ]
+
+SwitchStatement:
+	switch ( Expression ) SwitchBlock
+
+SwitchBlock:
+	{ { CaseGroup } }
+
+CaseGroup:
+	SwitchLabel { SwitchLabel } StatementSequence
+
+SwitchLabel:
+	case ConstantExpression :
+	default :
+
+ConstantExpression:
+ 	Expression
+
+WhileStatement:
+	while ( Expression ) Statement
+
+DoStatement:
+	do Statement while ( Expression ) ;
+
+ForStatement:
+	for ( [ Initialization ] ; [ Expression ] ; [ Update ] ) Statement
+
+Initialization:
+	StatementExpression { , StatementExpression }
+	VariableDeclaration
+
+Update:
+ 	StatementExpression { , StatementExpression }
+
+	
+3. Methoden
+	
+MethodDeclaration:
+	MethodHeader MethodBody
+
+MethodHeader:
+	{ Modifier } ResultType MethodDeclarator
+
+Modifier:
+ 	public | static | ...
+
+ResultType:
+	Type | void
+
+MethodDeclarator:
+	Identifier ( [ FormalArguments ] )
+
+FormalArguments:
+	FormalArgument { , FormalArgument }
+
+FormalArgument:
+	Type Name
+
+MethodBody:
+	; | Block
+
+	
+4. Klassen
+	
+ClassDeclaration:
+	[ public ] class Name ClassBody
+
+ClassBody:
+	{ { { Modifier } Declaration } }
+
+Declaration:
+	FieldDeclaration
+	MethodDeclaration
+	ClassDeclaration
+	ConstructorDeclaration
+	Initializer
+
+FieldDeclaration:
+	VariableDeclaration
+
+ConstructorDeclaration:
+	[ public ] Name ( [ FormalArguments ] ) Block
+
+Initializer:
+ 	[ static ] Block