Add 'par' and sparking support to the SMP implementation.

Clear up confusion regarding names of tuple types.
-- (), coded as Z0T, is the unit.
-- (,), coded as Z1T, is the pair type.
-- (,,,N commas,,,) coded as ZNT, is the (N+1)-tuple type.
-- There is no 1-ary type type.

readScripts(), combined mode: minor hack so that current eval module
is Prelude rather than PrelHugs, once the Prelude is loaded.

mark INDirections as non-sparkable.

Make hugsprimUnpackString :: Addr -> String available to Hugs' desugarer
in both modes.

Link nameInd to "_indirect".  Haven't a clue what this is for but it
seems necessary.

Handle tuple types (,,,) --> Z3T in enZcodeThenFindText().

Connect PrelBase.[] to PrelBase_ZMZN_closure, and (:) likewise.

Supply correct kinds for tycons created by addWiredInBoxingTycon().

Remember to set name(n).arity when n is a class method

nameFromOPtr(): don't try to search object sym tables for source modules
lookupSection(): ditto, plus don't forget to also look in
                 module(m).objectExtras

Add nameShow and namePutStr as hooks for said fns so that evaluator()
in hugs.c can refer to them in a style consistent with the way the rest
of Hugs refers to specific symbol names.

startGHCInstance: allocate a name() entry for the instance builder fn,
and store the name in the instance's .builder field.  Without this,
it's impossible to generate any code which uses an instance builder :-(

A module for use with the combined GHC-Hugs system.  Contains various
small helper functions referred to which Hugs' desugarer emits references.
The same functions are implemented in ghc/interpreter/lib/Prelude.hs
for use in standalone Hugs.  The two versions should correspond exactly.

Back out previous commit.

This is the missing log message for the commit by sewardj at
2000/01/10 08:23:33 PST for these files:

Some names in the standalone Prelude are referred to during desugaring
in Hugs.  These functions therefore need to be supplied from the GHC
world in combined mode.  Rename the relevant functions from
primXYZ to hugsprimXYZ to distinguish them, in preparation for
create of ghc/lib/std/PrelHugs.lhs.
---------------------------------------------------------------------

nameRunIO --> nameRunIO_toplevel

ocGetNames: sort the acquired symbol table by symbol name, so that
ocLookupSym can then use a fast binary search to find symbols.

Retagged <Literal>s into <Filename>, <Option>, <Command>, &c.

fix more breakage

ordering matters when you're using ':='...

type.c: implement typechecker(POSTPREL), so that initialisation
    of the typechecker is completed correctly in combined mode.
storage.c(addTupleTycon): create a name table entry for () so that
    nameUnit in the above can be bound to something.

import Float# from PrelGHC

set $(HC)=$(GHC_INPLACE)

- set directories using ':=' because the value of $(TOP) can change
- remove some old cruft

A few fixups:

	- correct some addresses

	- update the mail archive pointers to
	  point to the new archives on mail-archive.com

	- use <email> tag for email addresses.

storage.c:   unZcode tuple types (eg Z4T) correctly (off by one)
interface.c(startGHCClass):
              remember to do dictapsToQualtype on class member types
           (processInterfaces): return a Bool if Prelude.hi was
              processed, so we can know when to do everybody(POSTPREL)

Add $(SGML_DOC).tex to $(CLEAN_FILES).

finishGHCModule: correctly create export list entries for non-Names
importEntity: allow TUPLE as a kind of TYCON (am dubious about this)

Add a few more symbols to EXTERN_SYMS to track recent GHC Prelude changes.

Remove _fast from macro name gcdIntegerIntzh_fast.

Update Hugs' knowledge of the GHC Prelude to track recent Prelude changes.

Reinstate debug printing, but only only for combined mode.

Remove #ifdef COMPILER, since the contents of this file is now needed
by the combined system.

Change NUM_TUPLES to 37, to match GHC.

Fix a bug in inlining that gave unresolved references
whenever you compile without -O.  Silly me.

Commenting out the debugging messages for in the new interface code.

Fix more interface-reading bugs:
-- Qualtypes were not being generated from DICTAPs for overloaded
   non-class values.  New function dictapsToQualtype to handle this.
-- Incorrect construction of constructor result type in startGHCDataDecl
   for parameterised types eg   Just :: a -> Maybe a.

Changed meaning of DICTAP, so that the construction is
  ap(DICTAP, (QConId, Type))  rather than
  ap(DICTAP, (QConId, [Type])).  Will have to undo this if we want
                                 to support multiparam type classes.

Add test for unterminated ``.