5.3.4 Precedence Examples

In our example, we would want the following declarations:

%left '<'
%left '-'
%left '*'

In a more complete example, which supports other operators as well, we would declare them in groups of equal precedence. For example, '+' is declared with '-':

%left '<' '>' '=' "!=" "<=" ">="
%left '+' '-'
%left '*' '/'