BNF for buritojava.jj

TOKENS

/************************************
 * The BuritoJava Grammar Starts Here *
 ************************************/
Goal ::= MainClass ( TypeDeclaration )* <EOF>
MainClass ::= "class" Identifier "{" "public" "static" "void" "main" "(" "String" "[" "]" Identifier ")" "{" PrintStatement "}" "}"
TypeDeclaration ::= ClassDeclaration
| ClassExtendsDeclaration
ClassDeclaration ::= "class" Identifier "{" ( SimpleVarDeclaration )* ( MethodDeclaration )* "}"
ClassExtendsDeclaration ::= "class" Identifier "extends" Identifier "{" ( SimpleVarDeclaration )* ( MethodDeclaration )* "}"
VarDeclaration ::= SimpleVarDeclaration
| FinalVarDeclaration
SimpleVarDeclaration ::= Type Identifier ";"
FinalVarDeclaration ::= "final" Type Identifier "=" Expression ";"
MethodDeclaration ::= "public" Type Identifier "(" ( FormalParameterList )? ")" "{" ( VarDeclaration )* ( Statement )* "return" Expression ";" "}"
FormalParameterList ::= FormalParameter ( FormalParameterRest )*
FormalParameter ::= Type Identifier
FormalParameterRest ::= "," FormalParameter
Type ::= ArrayType
| BooleanType
| IntegerType
| Identifier
ArrayType ::= "int" "[" "]"
BooleanType ::= "boolean"
IntegerType ::= "int"
Statement ::= Block
| AssignmentStatement
| ArrayAssignmentStatement
| FieldAssignmentStatement
| IfStatement
| WhileStatement
| ForStatement
| PrintStatement
Block ::= "{" ( Statement )* "}"
AssignmentStatement ::= Identifier "=" Expression ";"
ArrayAssignmentStatement ::= Identifier "[" Expression "]" "=" Expression ";"
FieldAssignmentStatement ::= Expression "." Identifier "=" Expression ";"
IfStatement ::= "if" "(" Expression ")" Statement "else" Statement
WhileStatement ::= "while" "(" Expression ")" Statement
ForStatement ::= "for" "(" Identifier "=" Expression ";" Expression ";" Identifier "=" Expression ")" Statement
PrintStatement ::= "System.out.println" "(" Expression ")" ";"
Expression ::= ORExpression
| AndExpression
| CompareExpression
| PlusExpression
| MinusExpression
| TimesExpression
| ArrayLookup
| ArrayLength
| MessageSend
| PrimaryExpression
AndExpression ::= PrimaryExpression "&" PrimaryExpression
ORExpression ::= PrimaryExpression "|" PrimaryExpression
CompareExpression ::= PrimaryExpression "<" PrimaryExpression
PlusExpression ::= PrimaryExpression "+" PrimaryExpression
MinusExpression ::= PrimaryExpression "-" PrimaryExpression
TimesExpression ::= PrimaryExpression "*" PrimaryExpression
ArrayLookup ::= PrimaryExpression "[" PrimaryExpression "]"
ArrayLength ::= PrimaryExpression "." "length"
MessageSend ::= PrimaryExpression "." Identifier "(" ( ExpressionList )? ")"
ExpressionList ::= Expression ( ExpressionRest )*
ExpressionRest ::= "," Expression
PrimaryExpression ::= IntegerLiteral
| TrueLiteral
| FalseLiteral
| Identifier
| ThisExpression
| ArrayAllocationExpression
| AllocationExpression
| NotExpression
| BracketExpression
IntegerLiteral ::= <INTEGER_LITERAL>
TrueLiteral ::= "true"
FalseLiteral ::= "false"
Identifier ::= <IDENTIFIER>
ThisExpression ::= "this"
ArrayAllocationExpression ::= "new" "int" "[" Expression "]"
AllocationExpression ::= "new" Identifier "(" ")"
NotExpression ::= "!" ( MessageSend | PrimaryExpression )
BracketExpression ::= "(" Expression ")"