Commit Graph

7 Commits

Author SHA1 Message Date
Fergus Henderson
30f5e18b2f Remove map__search_insert; it's not needed and it's not
bintree.nl, map.nl, varset.nl:
	Remove map__search_insert; it's not needed and it's not
	really useful.

bintree.nl:
	Fix determinism problem in bintree__from_list_2.

options.nl, det_analysis.nl, make_hlds.nl:
	Add options to suppress determinism warnings.

det_analysis.nl, hlds.nl, modes.nl:
	Allow the delta-instmap to be `unreachable'.

hlds_out.nl:
	Output the delta-instmap.
	Output conjunctions differently in verbose mode.

llds.nl:
	Fix determinism problem.
	Change GOTO(LABEL(...)) into GOTO_LABEL(...) which can be
	more efficient.

map.nl:
	Add map__overlay/3.

typecheck.nl, modes.nl, mode_errors.nl, options.nl, hlds_out.nl.
	Split the old `debug' option into debug-types and debug-modes.
	Change the default for the `modecheck' option to `yes'.
	Add a new verbose-dump-hlds option, and use that instead
	of the very-verbose option in hlds_out.nl.

mode_util.nl:
	Export mode_get_insts/4.
	Add instmap_lookup_var (moved from modes.nl).
	Add apply_instmap_delta.

modes.nl, term.nl, prog_util.nl:
	Add determinism annotations.

term.nl, prog_io.nl:
	Fix bugs in when declarations.

std_util.nl, prog_io.nl:
	Add a maybe(T) type to std_util.nl.
	Rename the maybe(T) type in prog_io.nl as maybe1(T).
1994-06-16 16:05:59 +00:00
Fergus Henderson
94d9c1abb9 Use det_pred(...), semidet_pred(...), nondet_pred(...)
mercury_builtin.nl:
	Use det_pred(...), semidet_pred(...), nondet_pred(...)
	rather than call_pred(...) for the higher-order predicate modes.

prog_io.nl, io.nl, varset.nl, etc.
	Add determinism annotations.

hlds.nl, make_hlds.nl, LOTS of other files:
	Reorganize the way the predicate table works.
	Make hlds.nl a bit more modular.
	Change call/4 to call/5.
	Remove all/2 from the hlds.
	Changed pred_id to an integer.
	Added pred_call_id which is similar to the old pred_id.

Makefile:
	Add a rule for creating *.hlds_dump.

array.nl:
	Fix determinism error.

det_analysis.nl:
	Fix a bug in printing determinism warnings.

fix_errors.sed:
	Modify this so it allows all the `inferred nondet' determinism
	errors but none of the `inferred semidet' ones.

llds.nl:
	Rename llds__pred_mode_id as llds__proc_id.

mode_errors.nl:
	Finally got around to implementing Zoltan's suggestions
	about the error messages from the mode analysis.
	If an error occurs in a conjunction, only one error message
	is printed out - the first error which doesn't relate to
	a head unification.

modes.nl:
	Handle X = f(X) properly.  NB: determinism analysis and code
	generation still get it wrong!

undef_modes, undef_insts:
	I've broken the error message code, since it's not easy
	to print pred_ids.  I just changed it so that it didn't
	print the pred_ids out.  Should fix this properly at some stage...
1994-06-14 14:23:52 +00:00
Fergus Henderson
075391d03a Do some work on this. It still doesn't compile, let
followvars.nl:
	Do some work on this.  It still doesn't compile, let
	alone work.

mode_info.nl:
	Fix bug in last change.

hlds_out.nl:
	A couple of very minor fixes.

switch_detection.nl:
	Fix a bug so that 2nd-argument indexing works.
1994-06-09 16:06:18 +00:00
Fergus Henderson
7361481328 Add proc_info_get_initial_instmap.
hlds.nl:
	Add proc_info_get_initial_instmap.
	Add some determinism declarations.

switch_detection.nl:
	Bug fix: call proc_info_get_initial_instmap to initialize the instmap,
	rather than initializing it to be empty (all vars free).

	Also look for switches for every input variable, not just when
	the input variable's final inst is bound(...) since the mode
	analysis may produce ground rather than bound(...) even for
	a switch.  (Or was that just the result of the two unfixed
	bugs in the mode analysis???? Should this change be reversed?)

	Also don't process imported predicates.
	Also added some determinism declarations.

hlds_out.nl, mercury_to_mercury.nl:
	Fix bugs in the output.

make_hlds.nl:
	Bug fix - some goals in a conjunction were in the wrong order.
	(Didn't cause a mode error because Mercury would have automatically
	reordered it to be correct!)

modes.nl:
	The code for inst_matches_initial(ground, bound(...)) was wrong.
	Mark it with an XXX and some comments.

fix_errors.sed:
	Supress warnings about missing determinism declarations.
1994-06-08 17:09:02 +00:00
Fergus Henderson
7efe74c6ea Change case/3 to case/2.
builtins.nl, hlds.nl, det_analysis.nl, hlds_out.nl:
	Change case/3 to case/2.

char.nl, mode_info.nl:
	Add some determinism declarations.

hlds.nl:
	Change the `liveness' field to a `delta_liveness' field.
	Add goal_to_conj_list/2 and goal_to_disj_list/2.

hlds_out.nl:
	Export hlds_out__write_goal.

make_hlds.nl:
	Warn about missing determinism annotations.

mercury_to_mercury.nl, hlds_out.nl:
	Fix the problem where determinism annotations were
	not being output correctly for zero-arity predicates
	in interface files.

mercury_to_mercury.nl, mode_errors.nl:
	Remove mercury_output_hlds_goal (it's been replaced by
	hlds_out__write_goal).

parser.nl:
	Minor change.

switch_detection.nl:
	Fix this.  It now works!

toplevel.nl:
	Call switch_detection.nl.

Makefile, doit.nl:
	Add switch_detection.nl.
1994-06-08 08:53:25 +00:00
Fergus Henderson
94ab48ac15 Did some more work on this file.
switch_detection.nl:
	Did some more work on this file.
	Still incomplete.
1994-05-24 16:42:16 +00:00
Fergus Henderson
019ee742f8 Break modes.nl up into separate modules.
modes.nl, mode_errors.nl, delay_info.nl, mode_info.nl, undef_modes.nl:
	Break modes.nl up into separate modules.

toplevel.nl (plus LOTS of other files):
	Change the way module imports are handled.  Fix the resulting missing
	import problems found in most of the modules.

mode_util.nl:
	Add predicate inst_is_bound_to_functors/3.

switch_detection.nl:
	New file.  Still very incomplete.

meta.nl:
	Remove.  This file was old junk.
1994-05-24 07:35:16 +00:00