| CompilationUnit |
::= |
Block <EOF> |
| Type |
::= |
( "boolean" | "int" | "float" ) |
| Expression |
::= |
ConditionalOrExpression |
| ConditionalOrExpression |
::= |
ConditionalAndExpression ( "||" ConditionalAndExpression )* |
| ConditionalAndExpression |
::= |
InclusiveOrExpression ( "&&" InclusiveOrExpression )* |
| InclusiveOrExpression |
::= |
ExclusiveOrExpression ( "|" ExclusiveOrExpression )* |
| ExclusiveOrExpression |
::= |
AndExpression ( "^" AndExpression )* |
| AndExpression |
::= |
EqualityExpression ( "&" EqualityExpression )* |
| EqualityExpression |
::= |
RelationalExpression ( ( ( "==" | "!=" ) ) RelationalExpression )* |
| RelationalExpression |
::= |
ShiftExpression ( ( ( "<" | ">" | "<=" | ">=" ) ) ShiftExpression )? |
| ShiftExpression |
::= |
AdditiveExpression ( ( ( "<<" | ">>" | ">>>" ) ) AdditiveExpression )* |
| AdditiveExpression |
::= |
MultiplicativeExpression ( ( ( "+" | "-" ) ) MultiplicativeExpression )* |
| MultiplicativeExpression |
::= |
UnaryExpression ( ( ( "*" | "/" | "%" ) ) UnaryExpression )* |
| UnaryExpression |
::= |
( ( ( "+" | "-" ) ) UnaryExpression | UnaryExpressionNotPlusMinus ) |
| UnaryExpressionNotPlusMinus |
::= |
( ( ( "~" | "!" ) ) UnaryExpression | PrimaryExpression ) |
| PrimaryExpression |
::= |
( Literal | "(" Expression ")" | <IDENTIFIER> ) |
| Literal |
::= |
( <INTEGER_LITERAL> | <FLOATING_POINT_LITERAL> | BooleanLiteral ) |
| BooleanLiteral |
::= |
( "true" | "false" ) |
| Statement |
::= |
( Block | EmptyStatement | StatementExpression ";" | SwitchStatement | IfStatement | WhileStatement | BreakStatement | ContinueStatement | PrintStatement ) |
| PrintStatement |
::= |
"print" "(" Expression ")" ";" |
| Block |
::= |
"{" ( BlockStatement )* "}" |
| BlockStatement |
::= |
( LocalVariableDeclaration ";" | Statement ) |
| LocalVariableDeclaration |
::= |
Type <IDENTIFIER> "=" Expression |
| EmptyStatement |
::= |
";" |
| StatementExpression |
::= |
<IDENTIFIER> "=" Expression |
| SwitchStatement |
::= |
"switch" "(" Expression ")" "{" ( SwitchClause )* "}" |
| SwitchClause |
::= |
SwitchLabel ( BlockStatement )* |
| SwitchLabel |
::= |
( CaseLabel | "default" ":" ) |
| CaseLabel |
::= |
"case" Expression ":" |
| IfStatement |
::= |
"if" "(" Expression ")" Statement "else" Statement |
| WhileStatement |
::= |
"while" "(" Expression ")" Statement |
| BreakStatement |
::= |
"break" ";" |
| ContinueStatement |
::= |
"continue" ";" |