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lean4-htt/src/kernel
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Leonardo de Moura 874f67c605 feat(normalizer): remove normalization rule t == t ==> true 
This normalization rule is not really a computational rule.
It is essentially encoding the reflexivity axiom as computation.
It can also be abaused. For example, with this rule,
the following definition is valid:

Theorem Th : a = a := Refl b

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 14:02:48 -07:00
..
abstract.cpp Use fullpath in #include directives, add missing STL headers 2013-09-13 03:35:29 -07:00
abstract.h Use fullpath in #include directives, add missing STL headers 2013-09-13 03:35:29 -07:00
builtin.cpp Modify Doxygen file to extract all elements even the undocumented ones. Disable warnings for undocumented entities. Add extra comments. 2013-09-13 13:46:22 -07:00
builtin.h Apply coding style 2013-09-13 18:48:09 -07:00
CMakeLists.txt feat(pos_info_provider): add position information provider for expressions 2013-10-22 08:15:36 -07:00
context.cpp Use fullpath in #include directives, add missing STL headers 2013-09-13 03:35:29 -07:00
context.h refactor(metavar): implement metavar_env, and use unification_constraint and trace objects in the type_checker, light_checker 2013-10-22 08:15:36 -07:00
environment.cpp refactor(metavar): implement metavar_env, and use unification_constraint and trace objects in the type_checker, light_checker 2013-10-22 08:15:36 -07:00
environment.h Use consistent naming conventions 2013-09-17 14:43:07 -07:00
expr.cpp refactor(metavar): implement metavar_env, and use unification_constraint and trace objects in the type_checker, light_checker 2013-10-22 08:15:36 -07:00
expr.h feat(kernel): add static_assert for update_metavar 2013-10-22 08:15:36 -07:00
expr_eq.h refactor(metavar): implement metavar_env, and use unification_constraint and trace objects in the type_checker, light_checker 2013-10-22 08:15:36 -07:00
expr_maps.h Use fullpath in #include directives, add missing STL headers 2013-09-13 03:35:29 -07:00
expr_sets.h Use fullpath in #include directives, add missing STL headers 2013-09-13 03:35:29 -07:00
for_each.h Move metavariables to the kernel. This is the first step for implementing the new elaborator. 2013-09-15 12:09:01 -07:00
formatter.cpp refactor(kernel): move printer and formatter objects to the kernel 2013-10-22 08:15:36 -07:00
formatter.h refactor(kernel): move printer and formatter objects to the kernel 2013-10-22 08:15:36 -07:00
free_vars.cpp refactor(debug): improve lean_unreachable(), now we can avoid 'fake' return statements 2013-09-25 21:27:20 -07:00
free_vars.h Simplify metavariable context. Now, we have only 'lift' and 'inst' instead of 'subst', 'lift' and 'lower' 2013-09-16 19:32:28 -07:00
instantiate.cpp Simplify metavariable context. Now, we have only 'lift' and 'inst' instead of 'subst', 'lift' and 'lower' 2013-09-16 19:32:28 -07:00
instantiate.h Simplify metavariable context. Now, we have only 'lift' and 'inst' instead of 'subst', 'lift' and 'lower' 2013-09-16 19:32:28 -07:00
kernel_exception.cpp refactor(kernel_exception): delete kernel_exception_formatter, and implement kernel_exception pretty printer as a virtual method 2013-10-22 08:15:36 -07:00
kernel_exception.h refactor(kernel_exception): delete kernel_exception_formatter, and implement kernel_exception pretty printer as a virtual method 2013-10-22 08:15:36 -07:00
level.cpp fix(frontend/lean): minor modification to be able to execute lean frontend while refactoring elaborator 2013-10-22 08:15:36 -07:00
level.h Implement total order on expressions 2013-09-24 12:16:32 -07:00
metavar.cpp feat(elaborator): solve unification constraints 2013-10-22 08:15:36 -07:00
metavar.h feat(elaborator): solve unification constraints 2013-10-22 08:15:36 -07:00
normalizer.cpp feat(normalizer): remove normalization rule t == t ==> true 2013-10-22 14:02:48 -07:00
normalizer.h refactor(metavar): implement metavar_env, and use unification_constraint and trace objects in the type_checker, light_checker 2013-10-22 08:15:36 -07:00
object.cpp feat(kernel): add weight to kernel definitions 2013-10-15 14:50:08 -07:00
object.h feat(kernel): add weight to kernel definitions 2013-10-15 14:50:08 -07:00
occurs.cpp Update to suppress unused-parameter warnings 2013-09-19 22:40:34 -07:00
occurs.h Use fullpath in #include directives, add missing STL headers 2013-09-13 03:35:29 -07:00
pos_info_provider.cpp feat(pos_info_provider): add position information provider for expressions 2013-10-22 08:15:36 -07:00
pos_info_provider.h feat(pos_info_provider): add position information provider for expressions 2013-10-22 08:15:36 -07:00
printer.cpp refactor(kernel): move printer and formatter objects to the kernel 2013-10-22 08:15:36 -07:00
printer.h refactor(kernel): move printer and formatter objects to the kernel 2013-10-22 08:15:36 -07:00
replace.h feat(kernel): add static_assert to expr,expr_eq,replace 2013-10-01 16:47:36 -07:00
trace.cpp fix(kernel/trace): fix typo in depends_on 2013-10-22 08:15:37 -07:00
trace.h feat(elaborator): add trace objects for elaborator 2013-10-22 08:15:36 -07:00
type_checker.cpp refactor(metavar): implement metavar_env, and use unification_constraint and trace objects in the type_checker, light_checker 2013-10-22 08:15:36 -07:00
type_checker.h refactor(metavar): implement metavar_env, and use unification_constraint and trace objects in the type_checker, light_checker 2013-10-22 08:15:36 -07:00
type_checker_trace.cpp feat(elaborator): add trace objects for elaborator 2013-10-22 08:15:36 -07:00
type_checker_trace.h feat(elaborator): add trace objects for elaborator 2013-10-22 08:15:36 -07:00
unification_constraint.cpp feat(pos_info_provider): add position information provider for expressions 2013-10-22 08:15:36 -07:00
unification_constraint.h feat(elaborator): add trace objects for elaborator 2013-10-22 08:15:36 -07:00
value.h Modify Doxygen file to extract all elements even the undocumented ones. Disable warnings for undocumented entities. Add extra comments. 2013-09-13 13:46:22 -07:00