Function assignop

Scripts/ace/worker-javascript.js:3622–3691

(s, f, p)

  }

  function assignop(s, f, p) {
    var x = infix(s, typeof f === "function" ? f : function(left, that) {
      that.left = left;

      if (left) {
        if (state.option.freeze) {
          var nativeObject = findNativePrototype(left);
          if (nativeObject)
            warning("W121", left, nativeObject);
        }

        if (predefined[left.value] === false &&
            scope[left.value]["(global)"] === true) {
          warning("W020", left);
        } else if (left["function"]) {
          warning("W021", left, left.value);
        }

        if (funct[left.value] === "const") {
          error("E013", left, left.value);
        }

        if (left.id === ".") {
          if (!left.left) {
            warning("E031", that);
          } else if (left.left.value === "arguments" && !state.directive["use strict"]) {
            warning("E031", that);
          }

          state.nameStack.set(state.tokens.prev);
          that.right = expression(10);
          return that;
        } else if (left.id === "[") {
          if (state.tokens.curr.left.first) {
            state.tokens.curr.left.first.forEach(function(t) {
              if (t && funct[t.value] === "const") {
                error("E013", t, t.value);
              }
            });
          } else if (!left.left) {
            warning("E031", that);
          } else if (left.left.value === "arguments" && !state.directive["use strict"]) {
            warning("E031", that);
          }

          state.nameStack.set(left.right);

          that.right = expression(10);
          return that;
        } else if (left.identifier && !isReserved(left)) {
          if (funct[left.value] === "exception") {
            warning("W022", left);
          }
          state.nameStack.set(left);
          that.right = expression(10);
          return that;
        }