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-- lambda calculus
%decl lambda.h
%token LPAREN
%token RPAREN
%token ID
%token FUN
%token DOT
%nonassoc SHIFT_THERE
%nonassoc LPAREN RPAREN ID FUN DOT
%nonassoc REDUCE_HERE
%start Expr
/:
enum {
:/
Expr ::= ID %prec SHIFT_THERE ;
/: Symbol = $rule_number,
:/
Expr ::= LPAREN Expr RPAREN %prec SHIFT_THERE ;
/: SubExpression = $rule_number,
:/
Expr ::= Expr Expr %prec REDUCE_HERE ;
/: Appl = $rule_number,
:/
Expr ::= FUN ID DOT Expr %prec SHIFT_THERE ;
/: Abstr = $rule_number,
:/
/:};
:/
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