Function peg$c4

lib/parser.js:160–174

(name, displayName, expression)

      peg$c2 = "=",
      peg$c3 = peg$literalExpectation("=", false),
      peg$c4 = function(name, displayName, expression) {
            return {
              type:        "rule",
              name:        name,
              expression:  displayName !== null
                ? {
                    type:       "named",
                    name:       displayName[0],
                    expression: expression,
                    location:   location()
                  }
                : expression,
              location:    location()
            };
          },
      peg$c5 = "/",
      peg$c6 = peg$literalExpectation("/", false),
      peg$c7 = function(head, tail) {