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3704 commits

Author SHA1 Message Date
Sebastian Ullrich
5955e3fce8 chore(library/init/lean/parser/parsec): proper namespacing 2018-07-12 10:35:22 +02:00
Sebastian Ullrich
72b255d4e1 chore(library/init/lean/parser/parser_t): rename module and type to parsec to avoid nested use of parser 2018-07-12 10:35:20 +02:00
Sebastian Ullrich
e57117a9b3 chore(library/init/lean/parser/parser_t): revert introduction of parser_t 2018-07-11 18:44:04 +02:00
Sebastian Ullrich
6fa4e56fbe feat(library/init/lean/parser/syntax): add and test reprinter 2018-07-11 14:34:50 +02:00
Sebastian Ullrich
b2f9b2c180 feat(library/init/lean/parser/{syntax,reader}): store whitespace around tokens 2018-07-11 14:34:50 +02:00
Sebastian Ullrich
67d93ff051 fix(library/init/lean/parser/reader/token): fix loops running out of fuel 2018-07-06 15:56:01 +02:00
Sebastian Ullrich
ab19966d65 feat(library/init/lean/parser/reader): automatically promote tokens through readers 2018-07-05 18:01:17 +02:00
Sebastian Ullrich
fbdb73665f test(tests/lean/reader1): start testing the tokenizer on core.lean and fix a comment bug 2018-07-05 16:51:48 +02:00
Sebastian Ullrich
08474e04ff fix(library/system/io): read_to_end: work around UTF-8 bug in io.read 2018-07-05 16:47:53 +02:00
Sebastian Ullrich
6b6c16b6d6 chore(library/init/lean/parser/reader/module): remove theory command 
We plan to allow `noncomputable`, as well as more modifiers, on `namespace/section`
 2018-07-05 10:42:52 +02:00
Sebastian Ullrich
80745ba776 chore(library/init/data/string/basic): rename string.iterator's next_to_string to remaining_to_string 
The old name implied that `curr` was not part of its result
 2018-07-05 10:42:37 +02:00
Sebastian Ullrich
8ef87818ce feat(library/init/lean/parser/reader): implement basic tokenizer 2018-07-05 10:42:37 +02:00
Sebastian Ullrich
d0e53be0dd feat(library/init/lean/parser/parser_t): improve str's error message and allow error messages without 'unexpected' part 
Showing the expected string at the initial position is much more helpful than
showing "unexpected <char>"
 2018-07-05 10:20:25 +02:00
Sebastian Ullrich
9e51ff5580 feat(library/init/data/string/basic): add forward and is_prefix_of_remaining to iterator 2018-07-05 10:20:25 +02:00
Sebastian Ullrich
47f18661c5 refactor(library/init/lean/parser/parser_t): remove some uses of lift 2018-06-29 16:39:45 +02:00
Sebastian Ullrich
4e2234fd3a feat(library/init/control/state): remove monad_state.lift to avoid allocating tuples 2018-06-28 09:56:26 +02:00
Leonardo de Moura
bda46cc9ac feat(kernel): add inductive_decl type on top of runtime/object, and ajust kernel/inductive.cpp 2018-06-26 12:16:33 -07:00
Leonardo de Moura
bb0b43798c feat(kernel/declaration): add wrappers for accessing inductive/constructor/recursor declarations 2018-06-25 15:01:02 -07:00
Leonardo de Moura
f62256853c refactor(library/init/lean/declaration): use lean.declaration to implement init.meta.declaration 2018-06-25 13:08:13 -07:00
Leonardo de Moura
9c6238e1ac refactor(kernel/declaration): reducibility hints as runtime/object 2018-06-25 08:04:44 -07:00
Leonardo de Moura
ef6ed1e660 feat(library/init/lean/declaration): add lean.declaration 2018-06-23 10:19:26 -07:00
Leonardo de Moura
fdbb1964e0 chore(library/init/lean/expr): document mvar new design 2018-06-22 15:06:36 -07:00
Leonardo de Moura
1063905d07 chore(kernel/expr): reorder constructors and fix typo 2018-06-22 12:39:16 -07:00
Leonardo de Moura
91d2ad5925 chore(library/init/meta): remove level and expr unused functions 2018-06-22 10:54:43 -07:00
Leonardo de Moura
318530cf07 refactor(library/init/meta/expr): use lean.expr 
`expr` is finally non-meta
 2018-06-22 10:29:56 -07:00
Leonardo de Moura
c30f40e4ac feat(library/init/meta/level): use lean.level 2018-06-22 10:29:49 -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
0a5d5b9036 fix(library/init/data/list/basic): list.lt 2018-06-21 09:16:58 -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
Leonardo de Moura
140e906267 chore(library/equations_compiler): remove equation and no_equation macros 2018-06-19 13:41:07 -07:00
Leonardo de Moura
b4f4924be4 chore(library/equations_compiler): remove as_pattern macro 2018-06-19 13:41:07 -07:00
Leonardo de Moura
c0a9b0bb4b chore(frontends/lean): remove field_notation macro 
In the new parser, field_notation will be a syntax object.
 2018-06-19 13:41:07 -07:00
Sebastian Ullrich
51d3ff21eb feat(library/init/control/state): monad_state: add specialized MonadState methods + modify 
Absent inlining, these may perform better than `lift` when e.g. used with an
implementation based on unboxed tuples
 2018-06-19 13:01:15 +02:00
Leonardo de Moura
970d14afa9 refactor(frontends/lean/structure_instance): implement structure instances using mdata 2018-06-18 15:57:42 -07:00
Leonardo de Moura
f948892505 refactor(frontends/lean/choice): use mdata to implement choice 2018-06-18 14:21:11 -07:00
Leonardo de Moura
b84090aaca feat(library/annotation): remove annonation macro 
We now use the new `expr.mdata` constructor.
 2018-06-18 13:39:02 -07:00
Leonardo de Moura
0847571ea6 feat(kernel): add mdata constructor 2018-06-18 13:36:22 -07:00
Sebastian Ullrich
70970ce5e0 feat(library/init/lean/parser/reader): add simplistic implementation of a tiny initial part of the Lean reader 
Maybe 'reader' isn't the best name.
 2018-06-18 19:23:58 +02:00
Sebastian Ullrich
bf9bf19215 doc(library/init/lean/parser/parser_t): some monad_parser documentation 2018-06-18 13:50:05 +02:00
Leonardo de Moura
a49de9ccd3 feat(library/init/lean): add kvmap 
We use it to implement `expr.mdata` and `options`
 2018-06-15 16:05:11 -07:00
Leonardo de Moura
e80ad07590 chore(library/init/core): remove dead code 2018-06-15 16:05:11 -07:00
Sebastian Ullrich
7ae87705c2 feat(library/init/lean/parser/parser_t): introduce monad_parser 2018-06-15 17:48:20 +02:00
Leonardo de Moura
71fc35af1d chore(library/vm): remove meta rb_map 
We should use the non-meta rbmap that is implemented in Lean.
 2018-06-14 17:34:43 -07:00
Leonardo de Moura
0394018e98 chore(library/init/lean/macro): update TODO 2018-06-14 16:28:34 -07:00
Leonardo de Moura
882fa6e71f fix(library/init/meta/expr): order does not match C++ implementation 2018-06-14 16:12:02 -07:00
Leonardo de Moura
73e067d361 feat(kernel): add expression literals 2018-06-14 14:55:14 -07:00
Leonardo de Moura
3e846e1fc9 chore(library): remove unnecessary inaccessible annotations 2018-06-14 11:33:00 -07:00
Leonardo de Moura
70fc656931 refactor(library/init/data/nat/basic): remove nat.less_than_or_equal inductive predicate 
We now define nat.le using (nat.ble : nat -> nat -> bool) function.
We will add builtin support for reducing `nat.ble` efficiently when the arguments are the to be added nat literals.
 2018-06-14 11:30:09 -07:00