Class
...
, Interface
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Class ::= "class" ID ("extends" QName)? ("implements" QName ("," QName)*)? "{" (Attribute | Method)* "}".
Interface ::= "interface" ID ("extends" QName ("," QName)*)? "{" (MethodDeclaration)* "}".
Attribute ::= VariableDeclaration (VariableInit)? ";".
VariableDeclaration ::= Type ID.
Type ::= (PrimitiveType | QName) ("[" "]")*.
PrimitiveType ::= "boolean" | "byte" | "char" | "short" | "int" | "float" | "long" | "double".
Method ::= ("override")? MethodDeclaration StatementBlock.
MethodDeclaration ::= ID (MethodParameters)? (":" Type)?.
MethodParameters ::= "(" (VariableDeclaration ("," VariableDeclaration)*)? ")". |
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Statements
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Statement ::= ( StatementBlock | IfStatement | SwitchStatement | WhileStatement | DoWhileStatement | ForStatement | ForEachStatement
| VariableStatement | ConstructorStatement | ExpressionStatement | BreakStatement | ContinueStatement | ReturnStatement ).
StatementBlock ::= "{" (Statement)* "}".
IfStatement ::= "if" "(" Expression ")" Statement ("else" Statement)?.
SwitchStatement ::= "switch" "(" Expression ")" "{" ("case" Expression ":" (Statement)*)* ("default" ":" (Statement)*)? "}"
WhileStatement ::= "while" "(" Expression ")" Statement.
DoWhileStatement ::= "do" Statement "while" "(" Expression ")" ";".
ForStatement ::= "for" "(" VariableDeclaration ";" Expression ";" Expression ")" Statement.
ForEachStatement ::= "for" "(" VariableDeclaration ":" Expression ")" Statement.
VariableStatement ::= VariableDeclaration VariableInit ";".
ConstructorStatement ::= ("super" | "this") "(" (ArgsList)? ")" ";".
ExpressionStatement ::= Expression ";".
BreakStatement ::= "break" ";".
ContinueStatement ::= "continue" ";".
ReturnStatement ::= "return" (Expression)? ";". |
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