Interface GJVisitor<R,A>

All Known Implementing Classes:
Evaluator, GJDepthFirst, SqlGenerator
public interface GJVisitor<R,A>
All GJ visitors must implement this interface.

  • Method Details

    • visit

      R visit(NodeList n, A argu)

    • visit

      R visit(NodeListOptional n, A argu)

    • visit

      R visit(NodeOptional n, A argu)

    • visit

      R visit(NodeSequence n, A argu)

    • visit

      R visit(NodeToken n, A argu)

    • visit

      R visit(TopLevelExpression n, A argu)
      expression -> Expression()
nodeToken -> <EOF>

    • visit

      R visit(Expression n, A argu)
      conditionalAndExpression -> ConditionalAndExpression()
nodeListOptional -> ( "||" ConditionalAndExpression() )*

    • visit

      R visit(ConditionalAndExpression n, A argu)
      equalityExpression -> EqualityExpression()
nodeListOptional -> ( "invalid input: '&'invalid input: '&'" EqualityExpression() )*

    • visit

      R visit(EqualityExpression n, A argu)
      relationalExpression -> RelationalExpression()
nodeListOptional -> ( ( "==" | "!=" ) RelationalExpression() )*

    • visit

      R visit(RelationalExpression n, A argu)
      additiveExpression -> AdditiveExpression()
nodeListOptional -> ( ( "<" | ">" | "<=" | ">=" ) AdditiveExpression() )*

    • visit

      R visit(AdditiveExpression n, A argu)
      multiplicativeExpression -> MultiplicativeExpression()
nodeListOptional -> ( ( "+" | "-" ) MultiplicativeExpression() )*

    • visit

      R visit(MultiplicativeExpression n, A argu)
      unaryExpression -> UnaryExpression()
nodeListOptional -> ( ( "*" | "/" | "%" ) UnaryExpression() )*

    • visit

      R visit(UnaryExpression n, A argu)
      nodeChoice -> ( "~" | "!" | "-" ) UnaryExpression()
      | PrimaryExpression()

    • visit

      R visit(PrimaryExpression n, A argu)
      nodeChoice -> FunctionCall()
      | Name()
      | Literal()
      | "(" Expression() ")"

    • visit

      R visit(Name n, A argu)
      nodeToken -> <IDENTIFIER>
nodeListOptional -> ( "." <IDENTIFIER> )*

    • visit

      R visit(FunctionCall n, A argu)
      nodeToken -> <IDENTIFIER>
arguments -> Arguments()

    • visit

      R visit(Arguments n, A argu)
      nodeToken -> "("
nodeOptional -> [ ArgumentList() ]
nodeToken1 -> ")"

    • visit

      R visit(ArgumentList n, A argu)
      expression -> Expression()
nodeListOptional -> ( "," Expression() )*

    • visit

      R visit(Literal n, A argu)
      nodeChoice -> <INTEGER_LITERAL>
      | <FLOATING_POINT_LITERAL>
      | <CHARACTER_LITERAL>
      | <STRING_LITERAL>
      | BooleanLiteral()
      | NullLiteral()

    • visit

      R visit(BooleanLiteral n, A argu)
      nodeChoice -> "true"
      | "false"

    • visit

      R visit(NullLiteral n, A argu)
      nodeToken -> "null"