Commit graph

312 commits

Author SHA1 Message Date
Leonardo de Moura
4dbae58646 fix(library/equations_compiler): make sure _unsafe_rec auxiliary definitions contain all local constants used in the safe one
cc @kha
2019-03-28 12:57:15 -07:00
Leonardo de Moura
1f197b5293 feat(library/equations_compiler/unbounded_rec): check whether f._unsafe_rec and f have the same type
`f._unsafe_rec` is the auxiliary definition created by the equation
compiler to help the code generator to produce better code.
2019-03-28 12:39:44 -07:00
Leonardo de Moura
b74a9b63de feat(library/equations_compiler/partial_rec): improve base case synthesis 2019-03-28 10:19:57 -07:00
Leonardo de Moura
9b47d134ae feat(library/equations_compiler/partial_rec): consider elements before : when constructing base case 2019-03-27 13:49:23 -07:00
Leonardo de Moura
62d7cc6b37 feat(library/init/wf): remove wf_term_hack 2019-03-27 12:41:16 -07:00
Leonardo de Moura
895bf2c91d feat(library/equations_compiler/partial_rec): try assumption if inhabitant could not be found 2019-03-27 12:24:24 -07:00
Leonardo de Moura
9a071c18e7 feat(library/equations_compiler): add support for partial definitions 2019-03-27 11:09:32 -07:00
Leonardo de Moura
ef5fac1481 chore(library/equations_compiler): add partial_rec skeleton 2019-03-27 08:37:59 -07:00
Leonardo de Moura
9ddc778ac3 feat(library/equations_compiler/equations): add m_is_partial to equation header 2019-03-26 16:18:43 -07:00
Leonardo de Moura
039e7fab48 refactor(library): add suffixes.h with commonly used suffixes such as brec_on 2019-03-21 15:06:43 -07:00
Leonardo de Moura
0888dee25e chore(*): meta ==> unsafe 2019-03-15 15:04:40 -07:00
Leonardo de Moura
0f9c52367d feat(library/equations_compiler/elim_match): prune equations occurring after equation that contains only pattern variables 2019-02-24 18:21:22 -08:00
Leonardo de Moura
cd4b8c0c28 fix(library/equations_compiler/unbounded_rec): it was ignored m_gen_code flag 2019-02-12 17:48:11 -08:00
Sebastian Ullrich
d214df63f1 fix(library/equations_compiler/compiler): eta-expand recursive occurrences earlier 2018-12-18 15:30:38 +01:00
Sebastian Ullrich
ac1bb5dfb0 feat(library/equations_compiler/wf_rec): eta-expand unapplied recursive calls 2018-12-06 13:23:12 +01:00
Leonardo de Moura
a551fbe892 chore(library): remove dead code: comp_val 2018-11-14 16:50:21 -08:00
Leonardo de Moura
65815c512c chore(library/vm): remove interaction_state 2018-10-23 11:32:56 -07:00
Leonardo de Moura
4cb6b1f9d5 chore(library/tactic): reduce dependencies 2018-10-23 11:32:56 -07:00
Leonardo de Moura
69070f43eb chore(library/local_context): remove user_name indexing
The datastructures at `local_context` used to manage used user_names
introduce a lot of overhead. They do guarantee that `get_unused_name` is
`O(log(n))`, but they slowdown much more common operations such as:
local declaration creation/deletion. We create/delete local declarations
much more often than we use `get_unused_name`.

The corelib build time is now 34.18 secs on my desktop. It was 39.5 secs.
2018-10-17 09:24:40 -07:00
Leonardo de Moura
5d726eb210 feat(library/compiler/compiler): switch to new compiler frontend
We also rename `vm_compiler` module to `emit_bytecode`.
We will eventually replace this module with the new IR emitter.
2018-10-08 17:38:17 -07:00
Leonardo de Moura
6b8008a222 feat(library/compiler): new compiler entry point (skeleton) 2018-10-05 17:30:27 -07:00
Leonardo de Moura
990fbe3c30 feat(library/compiler): provide options to vm_compile 2018-09-30 08:50:40 -07:00
Leonardo de Moura
4f53e505b0 fix(library/compiler): we need to unfold auxiliary nested _match applications eagerly 2018-09-18 14:17:37 -07:00
Leonardo de Moura
3ebf1db2dc feat(library/compiler): treat f._meta_rec applications as f applications 2018-09-17 09:48:14 -07:00
Leonardo de Moura
2abe11ce63 chore(library): _meta_aux ==> _meta_rec 2018-09-17 09:08:12 -07:00
Leonardo de Moura
23e5136ea2 fix(library/equations_compiler/wf_rec): do not generate code for auxiliary *._pack functions added by equation compiler
In the new equation compiler, we should not generate code in the
equation compiler.
2018-09-12 22:05:52 -07:00
Leonardo de Moura
3ec73b7156 fix(library/equations_compiler/compiler): avoid pull_nested_rec_fn by unfolding auxiliary declarations
The idea is to mimic the behavior of meta definitions.
This is a temporary fix. The new equation compiler will have to provide
a better solution for this problem.
2018-09-12 18:17:50 -07:00
Leonardo de Moura
3e5f59d6df chore(kernel): remove expr.quote constructor
In Lean4, we will reify expressions.
2018-09-07 22:08:08 -07:00
Leonardo de Moura
13fbd8304e chore(library,frontends/lean): use is_constructor, is_recursor, is_inductive helper functions
They do not throw exception if the constant is not declared in the environment.
2018-09-07 20:36:42 -07:00
Leonardo de Moura
85465885f3 chore(library/type_context): remove "frozen local instances"
We will re-implement the type class resolution algorithm, and the new
implementation will not rely on a persistent cache. We will improve
performance by:
1) Using better indexing data-structures.
2) Using a local cache during the search.
2018-09-07 13:17:37 -07:00
Leonardo de Moura
5d00936a8f chore(*): remove some old_type_checker dependencies 2018-09-07 08:48:21 -07:00
Leonardo de Moura
58e91559d0 feat(*): use new inductive datatype module 2018-09-06 18:09:22 -07:00
Leonardo de Moura
8ed89c6ac3 chore(library): remove normalize.cpp
The command `#reduce` was also temporarily removed.
2018-09-04 10:51:14 -07:00
Leonardo de Moura
dd03747d22 chore(kernel): univ_param vs lparam, level_param_names ==> names, and other inconsistencies 2018-09-03 13:05:42 -07:00
Sebastian Ullrich
39cdae50ee feat(library,frontends/lean): use mdata instead of hacky cache for position information in preterms 2018-09-02 18:08:41 -07:00
Leonardo de Moura
161431e995 feat(kernel): implement new mutual_definition declaration object
This commit also removes the old `environment::add_meta` hackish method.
2018-08-28 10:30:44 -07:00
Leonardo de Moura
4917ab0c65 chore(library): remove congr_lemma 2018-08-23 16:48:43 -07:00
Leonardo de Moura
d334bb1fa7 chore(*): remove more stuff 2018-08-23 15:56:31 -07:00
Leonardo de Moura
88c8c560a9 chore(library/equations_compiler): do not generate equation lemmas 2018-08-23 14:04:37 -07:00
Leonardo de Moura
22ba0a1155 chore(library): remove inverse.cpp
We used this module to implement inductive_compiler pack/unpack functions
2018-08-23 13:16:27 -07:00
Leonardo de Moura
8e351d46a1 chore(library/equations_compiler): remove support for pack/unpack
We don't need it anymore because we removed inductive_compiler/nested.cpp
2018-08-23 13:16:27 -07:00
Leonardo de Moura
82095cc018 refactor(kernel): split declaration into declaration and constant_info
This is just another step towards the design described at commit 16598391a07d4a
2018-08-22 17:53:11 -07:00
Leonardo de Moura
f3e99286bb chore(kernel): remove certified_declaration 2018-08-22 12:11:34 -07:00
Leonardo de Moura
e9f843ddf6 refactor(kernel/expr): remove mlocal_* functions
The constructors `mvar` and `fvar` have different memory layouts.
2018-06-22 14:25:31 -07:00
Leonardo de Moura
ede1a51d60 refactor(kernel/declaration): remove self_opt flag from reducibility hints
This flag was used by the kernel to decide whether the following
heuristic should be used to avoid unfolding `f` at `is_def_eq`.

       f a =?= f b
       -----------
         a =?= b

This heuristic was introduced at Lean1 after a discussion with
Georges Gontier. Since this discussion, we added support for
caching failures of this heuristic. This proved to be much more
effective to attack the performance problems.
Moreover, we do not even use this flag in the `type_context::is_def_eq`
used during elaboration.

The current codebase contains only one place where this flag was set to
`false`: coercions generated at structure_cmd. This change was
made at commit
1c70514231
in the Lean2 codebase when we were not caching failures and
the kernel type checker was also used during elaboration.
2018-06-22 09:02:50 -07:00
Leonardo de Moura
01ea596aea refactor(kernel/expr): implement expr using runtime/object 2018-06-21 16:05:33 -07:00
Leonardo de Moura
fd5bfc7dfe refactor(kernel): simplify binder_info
Now, it is an enumeration type like its Lean counterpart.
2018-06-20 15:31:40 -07:00
Leonardo de Moura
c5714c2fac chore(kernel): remove expr.macro constructor
We are now ready to implement `expr` using `runtime/object`.
2018-06-19 17:54:43 -07:00
Leonardo de Moura
9e7e600ad7 feat(kernel): add expr.proj constructor
TODO: implement infer_proj and reduce_proj
2018-06-19 15:45:49 -07:00
Leonardo de Moura
d87dfbfb03 chore(library/equations_compiler): remove equations macro 2018-06-19 13:41:08 -07:00