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16362 commits

Author SHA1 Message Date
Sebastian Ullrich
dbefb7dd5f feat: support $_ antiquotations in match 2021-03-23 19:07:42 +01:00
Sebastian Ullrich
ba285c1c45 chore: do not hide leanpkg print-paths errors 
@Vtec234 I was super confused about why the LEAN_PATH seemed to be set
up the wrong way when in reality an import failed to compile. If this is
an issue in the client or on Windows, we must fix it there.
 2021-03-23 15:31:21 +01:00
Sebastian Ullrich
3af7bc0b87 fix: wrong dir in new error message 2021-03-23 14:06:20 +01:00
Sebastian Ullrich
ed55fdfd3e chore: better error message when failing to find current package 2021-03-23 12:10:26 +01:00
Leonardo de Moura
650c6df380 feat: try other variables after failure 2021-03-22 21:02:26 -07:00
Leonardo de Moura
17907a7829 fix: perform topological sort on pattern variables 2021-03-22 20:35:07 -07:00
Sebastian Ullrich
ed9c3ba525 doc: LHS precedences 2021-03-22 16:33:37 +01:00
Sebastian Ullrich
cd4cd581be feat: make infix non-associative 2021-03-22 16:33:37 +01:00
Sebastian Ullrich
2180898192 fix: |>. must parse its arguments 
... since we want it to have a low precedence, which now precludes it
from being used in function position
 2021-03-22 16:33:37 +01:00
Sebastian Ullrich
bbf6c717fc feat: introduce arg precedence 2021-03-22 16:33:37 +01:00
Sebastian Ullrich
9f6436ebfd chore: reset prefer_native 2021-03-22 16:33:37 +01:00
Sebastian Ullrich
725c0c1911 chore: implement lhs prec 2021-03-22 16:33:37 +01:00
Sebastian Ullrich
3d90850fdd feat: add syntax for specifying LHS precedence on trailing parsers 2021-03-22 16:33:36 +01:00
Leonardo de Moura
3749213e08 fix: missing whnf at Unify.unify 2021-03-21 22:38:46 -07:00
Leonardo de Moura
2fd0b8c663 feat: contradiction catches empty inductive types 2021-03-21 21:48:43 -07:00
Leonardo de Moura
3d6154f147 fix: contradiction 
It must ignore auxiliary declarations.
 2021-03-21 20:05:15 -07:00
Leonardo de Moura
123783d5f9 fix: some issues at cases and subst 2021-03-21 18:35:31 -07:00
Leonardo de Moura
880f1372bd feat: set pp.inaccessibleNames true when visualizing tactic state 
@Kha The default value (false) for `pp.inaccessibleNames == false` help when
visualizing error messages (see test
`hidingInaccessibleNames.lean`). We added this feature after to hide
intermediate variables created by `match_syntax`.
However, this default value confused me in tactic mode. For example,
it will hide a hypotheses `x : Fin 0` if nobody depends on it, but as
a user we want to know we have it since we can close the goal using
it. Thus, I added `withPPInaccessibleNames act`, it executes `act`
using `pp.inaccessibleNames true` if the user did not explicitly set
it. I use this combinator at `FileWorker` and when producing the
`unsolved goals` error message. In all other scenarios, I believe
hiding these inaccessible variables is a good thing.
 2021-03-21 18:21:46 -07:00
Leonardo de Moura
d9273786c7 chore: remove when and «unless» 
They are obsolete.

cc @Kha
 2021-03-20 18:52:18 -07:00
Leonardo de Moura
9a5f239513 refactor: remove Monad Option and Alternative Option 
We should use `OptionM` instead.
`Option` still implements `Functor` and `OrElse`.

cc @Kha
 2021-03-20 18:25:25 -07:00
Leonardo de Moura
04e3f21783 chore: add OptionM monad 
Motivation: `Option` is data, `OptionM` is control.
 2021-03-20 17:50:45 -07:00
Sebastian Ullrich
29c7db3ed2 feat: term info at many more constants 2021-03-20 08:31:06 -07:00
Sebastian Ullrich
c0af90022e feat: term info at #print 2021-03-20 08:28:18 -07:00
Sebastian Ullrich
c86f41a42b feat: command-level info trees 2021-03-20 08:28:18 -07:00
Sebastian Ullrich
86072873f4 feat: server: allow more than one ContextInfo 2021-03-20 08:28:18 -07:00
Sebastian Ullrich
62891a1b0c feat: trace.Elab.info 2021-03-20 08:28:18 -07:00
Sebastian Ullrich
2f168e3364 feat: mkConstWithLevelParams 2021-03-20 08:28:18 -07:00
Sebastian Ullrich
d34ef570a7 chore: print unexpected internal frontend errors 2021-03-20 08:28:18 -07:00
Daniel Selsam
c0d8e09a2f fix: bug in normLtAux 2021-03-20 08:21:08 -07:00
Sebastian Ullrich
e62542ed29 feat: CoeSort Bool Prop 2021-03-20 14:52:16 +01:00
Leonardo de Moura
86a204d8a1 feat: add simp_all tactic 
cc @Kha
 2021-03-19 22:34:35 -07:00
Leonardo de Moura
d70740fef2 fix: location notation and simp 2021-03-19 19:54:22 -07:00
Leonardo de Moura
94465e8a02 feat: add helper simp methods 2021-03-19 14:11:15 -07:00
Leonardo de Moura
03e3a1cc6b chore: remove hack 
It produces weird error messages in some examples, and it will be
obsolete after the new precedence feature.
 2021-03-19 11:09:18 -07:00
Sebastian Ullrich
54405c4543 fix: automatically wrap many/sepBy items in null nodes where necessary 2021-03-19 15:15:55 +01:00
Leonardo de Moura
da8e5150c9 feat: add getNondepPropHyps 2021-03-18 14:25:50 -07:00
Leonardo de Moura
dd8ead186f feat: allow caller to set lemma id 2021-03-18 14:25:16 -07:00
Leonardo de Moura
f73615c3d2 fix: nontermination 2021-03-18 14:23:03 -07:00
Leonardo de Moura
b7c82d40a2 chore: fix isHole code 2021-03-18 07:39:13 -07:00
Leonardo de Moura
9daed5e91d chore: add checkLinebreakBefore 2021-03-18 06:43:03 -07:00
Leonardo de Moura
1af02dcaca feat: allow users to mark definitions with [simp] 
cc @JasonGross @Kha
 2021-03-17 19:11:55 -07:00
Leonardo de Moura
3208faa192 feat: add set of declarations to unfold at SimpLemmas 2021-03-17 18:52:23 -07:00
Leonardo de Moura
205b42a397 feat: proper syntax for configuring simp 2021-03-17 16:37:04 -07:00
Leonardo de Moura
f25f0edda4 chore: prepare to update simp notation 2021-03-17 16:21:10 -07:00
Leonardo de Moura
5eda786f6e feat: use False.elim when simplifying local declarations that rewrite to False 2021-03-17 15:30:54 -07:00
Leonardo de Moura
0720a53a9d chore: refactoring and cleanup 2021-03-17 14:56:08 -07:00
Sebastian Ullrich
3eca5787eb fix: server: more robust check for projection highlighting 2021-03-17 18:31:33 +01:00
Sebastian Ullrich
f4c3d068ae feat: uniform "unsolved case" positions with fullRange 
/cc @leodemoura
 2021-03-17 12:45:15 +01:00
pcpthm
f645429df4 chore: slightly nicer UInt shift definition 2021-03-17 10:08:02 +01:00
pcpthm
419a6190e8 fix: bitwise shift overflow of UInt types 
It is an undefined behavior in C when the right operand of a shift operation exceeds the bit-width of the left operand.
We define the shift operation to be `x << (y % B)` where `B` is the bit-width of the left operand.
 2021-03-17 10:08:02 +01:00