Sophie: mlton-20130715-4.fc18 x86

mlton-20130715-4.fc18.x86_64.rpm

<!-- bsearch.mldoc -->
<!-- Entities.sgml entry 
<!ENTITY BSearchFn SDATA "bsearch-fn.sml">
 -->

<!DOCTYPE ML-DOC SYSTEM>

<COPYRIGHT OWNER="Bell Labs, Lucent Technologies" YEAR=1998>
<VERSION VERID="1.0" YEAR=1998 MONTH=6 DAY=9>
<TITLE>The BSearchFn functor</TITLE>

<INTERFACE>
<HEAD>The <CD/BSearchFn/ functor</HEAD>
<SEEALSO>
  <FCTREF/ArrayQSortFn/
  <STRREF TOPID/ArrayQSort/
</SEEALSO>

<PP>
The <FCTREF NOLINK/BSearchFn/ functor implements binary searching
on sorted monomorphic arrays.


<FUNCTOR FCTID="BSearchFn"><ID>A<SIGREF DOCUMENT=SML-BASIS-DOC>MONO_ARRAY</SIGREF>
  <SIGBODY FILE=BSearchFn>
    <SPEC>
      <SUBSTRUCT>A<SIGREF DOCUMENT=SML-BASIS-DOC>MONO_ARRAY</SIGREF></SUBSTRUCT>
    <SPEC>
      <VAL>bsearch<TY>(('a * A.elem) -> order) -> ('a * A.array) -> (int * A.elem) option
        <COMMENT>
          <PROTOTY>
          bsearch <ARG/cmp/ (<ARG/a/, <ARG/arr/)
          </PROTOTY>
          performs a binary search, looking for <ARG/a/ in the 
          monomorphic array <ARG/arr/. It is
          assumed that the array elements have some key, and have been 
          sorted non-decreasingly in terms of that key. The comparison function 
          <ARG/cmp/ is used to compare the elements of the array with the
          value <ARG/a/.

          <PP>
          If the search is successful, the element and its index are returned;
          otherwise; <CONREF STRID="Option" DOCUMENT=SML-BASIS-DOC/NONE/ is returned.
  </SIGBODY>
</FUNCTOR>

</INTERFACE>