nstcl-misc Package

• ad_get_tcl_call_stack:
      Returns cummulative information about the call stack

• coalesce:
       Return the value of the first variable that exists and has a non-null value

• empty_string_p:
      Tests whether a given string is empty

• invert_array:
      Invert the contents of an array.

• ns_crypt:
      Tcl implementation of the C crypt function

• ns_rand:
      Generate a random number

• ns_sleep:
      Sleep for a given number of seconds

• set_append!:
      Conditionally adds an element to a set

• set_difference:
      Returns the difference of two sets

• set_difference!:
      Compute and update the difference of two sets

• set_intersection:
      Returns the intersection of two sets

• set_intersection!:
      Compute and update the intersection of two sets

• set_member?:
      Tests whether or not an element is in a set

• set_minus:
      Returns a set, possibly minus one element

• set_union:
      Returns the union of two sets

• set_union!:
      Compute and updat the union of two sets

• swap:
      Swap the value of two variables