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Author SHA1 Message Date
Leonardo de Moura
bbc4380a52 fix(library/unifier): bug exposed by recent changes 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-05 19:02:30 -07:00
Leonardo de Moura
069f217215 fix(frontends/lean/elaborator): use full local context for metavariables due to coercions and overloads 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-05 17:21:21 -07:00
Leonardo de Moura
d14cbfd7e9 refactor(frontends/lean/elaborator): local context 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-05 16:25:54 -07:00
Leonardo de Moura
9cc2015caa feat(library/unifier): better error message for invalid local context 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-05 16:25:22 -07:00
Leonardo de Moura
d1924097d5 feat(library/match): add 'local' backtracking 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-05 10:09:00 -07:00
Leonardo de Moura
e6ffda0c51 feat(library/match): add basic match_plugin that just invokes whnf before failing 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-05 08:37:03 -07:00
Soonho Kong
a4b023a175 feat(bin/lmake): support multiple targets; add '-C', '-f' options 2014-08-05 02:19:15 -07:00
Leonardo de Moura
56d151ef7f feat(frontends/lean): 'partial' aliases. closes #24 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 22:08:10 -07:00
Leonardo de Moura
f4031b620f feat(library/match): extend match_plugin interface, and allow them to recursively invoke the matcher 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 18:30:30 -07:00
Leonardo de Moura
c34c2f4f5c feat(library/match): match universe levels 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 18:30:30 -07:00
Leonardo de Moura
b0a5ff7f93 refactor(library): rename hop_match to match 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 18:30:30 -07:00
Soonho Kong
57410e7818 fix(bin/lmake): use '-j' option for make 
[skip ci]
 2014-08-04 17:28:57 -07:00
Leonardo de Moura
0d5e346143 fix(library/expr_lt): make sure the builtin order is AC-compatible 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 15:51:10 -07:00
Soonho Kong
b2cb49fa1f feat(bin/lmake): add lmake 
lmake tries to find a makefile in the current working-directory or its
ancestors and invoke the makefile if found. If a makefile is not found,
it calls lean directly. This is also used for flycheck-lean.

Usage:

    $ lmake
    $ lmake all
    $ lmake clean
    $ lmake basic
    $ lmake basic.lean
    $ lmake /home/user/projects/lean/library/.../basic.lean
    $ lmake --flyinfo --flycheck basic
 2014-08-04 15:17:23 -07:00
Leonardo de Moura
b9fadeb86e fix(util/realpath): realpath on cygwin 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 15:06:08 -07:00
Leonardo de Moura
5755ce4bfc fix(util/lean_path): use unix style paths when using cygwin 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 14:45:23 -07:00
Leonardo de Moura
53c7124c2b fix(util/realpath): rename realpath to lrealpath 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 14:42:44 -07:00
Leonardo de Moura
bc4cef9ecb feat(build): clean-olean target deletes .olean and .d files 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 14:01:13 -07:00
Leonardo de Moura
59f6cb5962 fix(build): delete incorrect/old .d and .olean files, detect errors when generating .d files. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 13:58:48 -07:00
Leonardo de Moura
d5bb7d45ec fix(library/unifier): constraint priority in the unifier, and remove hack from if.lean 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 13:58:47 -07:00
Leonardo de Moura
47d49643b0 feat(library/standard/logic/connectives/if): add more general if_congr theorem 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 13:58:47 -07:00
Soonho Kong
d8ae285f93 fix(library/Makefile.common): clean remove olean/d files recursively 
[skip ci]
 2014-08-04 11:47:24 -07:00
Leonardo de Moura
94efd51fc5 chore(library/standard/logic/connectives/if): cleanup 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 23:11:52 -07:00
Leonardo de Moura
c3f57cdb1c feat(library/standard/logic/classes): add 'by_contradiction' theorem for decidable propositions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 22:58:12 -07:00
Leonardo de Moura
ae2e0fd3dc feat(library/standard/logic/connectives/if): add 'if-then-else' congruence theorem 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 21:41:01 -07:00
Leonardo de Moura
63d478c63f fix(tests/lua/hop1): incorrect assertion 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 20:06:50 -07:00
Leonardo de Moura
f3cb5f2f84 feat(library/standard/logic/connectives/quantifiers): add some theorems for simplifier 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 20:03:49 -07:00
Leonardo de Moura
552be37d48 feat(library/hop_match): port higher-order (pattern) matcher to Lean 0.2, we still have to implement support for universe levels 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 16:03:58 -07:00
Leonardo de Moura
2dca68e645 chore(util/list): add inline functions for commonly used patterns in list processing code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 13:51:38 -07:00
Leonardo de Moura
5611c6a0a0 chore(util/lean_path): workaround 'spurious' warning produced by g++ in release mode 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 13:28:05 -07:00
Leonardo de Moura
50b0c17092 feat(library/unifier): add more information in error messages due to type errors when assigning metavariables 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 09:49:30 -07:00
Leonardo de Moura
938b4e8421 test(tests/lean/run): add unicode in identifiers test 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 20:05:46 -07:00
Leonardo de Moura
aeebd942f2 refactor(library/standard): use relative paths in some files in the standard library 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 20:04:27 -07:00
Leonardo de Moura
bae9700260 fix(frontends/lean/dependencies): take relative paths into account when computing dependencies 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 20:03:51 -07:00
Leonardo de Moura
4b030c5d5f feat(library/module): relative module path 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 19:47:55 -07:00
Leonardo de Moura
8768197c24 feat(util/lean_path): add dirname and path_append aux functions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 18:12:28 -07:00
Leonardo de Moura
700c911cf7 chore(library/standard/logic/class/decidable): add missing 'end' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 17:00:01 -07:00
Leonardo de Moura
148836d14b feat(library/standard/data/option): add basic theorems for option types 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 16:59:01 -07:00
Leonardo de Moura
689c1ee58d chore(README.md): add link to standard library documentation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 15:54:03 -07:00
Leonardo de Moura
8c37a95164 fix(frontends/lean/scanner): typo reported by clang++ 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 15:24:04 -07:00
Leonardo de Moura
249c878597 fix(frontends/lean/elaborator): warning message 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 15:21:23 -07:00
Leonardo de Moura
fbc4a7af3b feat(library/unifier): when unifier.expensive == true, then use only restrict higher-order unification (a fragment slightly more general than higher-order pattern matching) for solving class-instance constraints 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 14:30:25 -07:00
Leonardo de Moura
5e2185cfbe feat(library/unifier): postpone as much as possible universe constraints of the form ?m1 =?= max(l1, l2) and ?m1 =?= imax(l1, l2) where ?m1 occurs in the right hand side. When there is nothing else to be done, try to solve them by reducing to ?m1 = l1 and ?m1 = l2. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 09:14:35 -07:00
Leonardo de Moura
a62e6f84e3 feat(frontends/lean/scanner): allow letter-like unicode characters and sub/super-scripts in identifiers 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 00:47:58 -07:00
Leonardo de Moura
52e3505599 feat(frontends/lean): display warning message when importing file that uses 'sorry' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 00:47:58 -07:00
Leonardo de Moura
53833c70e9 fix(library/coercion): spurious 'replacing coercion', fixes #22 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-01 21:45:37 -07:00
Jeremy Avigad
b832b2e33e refactor(library/standard/data/nat): stylistic changes 2014-08-01 21:22:54 -07:00
Jeremy Avigad
b5db9a4797 feat(library/standard/data/nat): port most recent nat to lean 0.2 2014-08-01 21:22:53 -07:00
Jeremy Avigad
4b05e70762 feat(library/standard/logic/axioms): add import default 2014-08-01 21:22:53 -07:00
Jeremy Avigad
77931f2af8 feat(library/standard): add markdown documentation 2014-08-01 21:22:53 -07:00