123     interface Expression {

   123     interface Expression {

   124         void minusminus(Consumer<Expression> expr);

   124         void minusminus(Consumer<Expression> expr);

   125         void plus(Consumer<Expression> lhs, Consumer<Expression> rhs);

   125         void plus(Consumer<Expression> lhs, Consumer<Expression> rhs);

   126         void cond(Consumer<Expression> cond, Consumer<Expression> truePart, Consumer<Expression> falsePart);

   126         void cond(Consumer<Expression> cond, Consumer<Expression> truePart, Consumer<Expression> falsePart);

   127         void ident(String... qnames);

   127         void ident(String... qnames);

   128     }

   129     }

   129 

   130 

   130     interface Statements {

   131     interface Statements {

   131         Statements _if(Consumer<Expression> cond, Consumer<Statements> ifPart, Consumer<Statements> elsePart);

   132         Statements _if(Consumer<Expression> cond, Consumer<Statements> ifPart, Consumer<Statements> elsePart);

   132         Statements expr(Consumer<Expression> expr);

   133         Statements expr(Consumer<Expression> expr);