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lean4-htt/src/runtime
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Henrik Böving 43956fc069
feat: lazy initialization of closed terms (#12044) 
This PR implements lazy initialization of closed terms. Previous work
has already made sure that ~70% of the closed terms occurring in core
can be statically initialized from the binary. With this the remaining
ones are initialized lazily instead of at startup.

For this we implement a small statically initializable lock that goes
with each term. When trying to access the term we quickly check a flag
to say whether it has already been initialized. If not we take the lock
and initialize it, otherwise we dereference the pointer and fetch the
value.
2026-02-20 08:45:15 +00:00
..
uv fix: Signal.Handler segmentation fault with Selector (#11724) 2025-12-27 02:07:00 +00:00
alloc.cpp fix: heartbeats from realizeConst should be ignored (#7473) 2025-03-13 15:10:29 +00:00
alloc.h fix: heartbeats from realizeConst should be ignored (#7473) 2025-03-13 15:10:29 +00:00
allocprof.cpp
allocprof.h
apply.cpp fix: deallocation for closures in non default configurations (#11217) 2025-11-17 16:27:20 +00:00
apply.h fix: split libInit_shared out of libleanshared (#3421) 2024-02-22 19:16:32 +00:00
array_ref.h perf: mark move constructors and assignment operators as noexcept (#10784) 2025-10-22 14:21:51 +00:00
buffer.h chore: update to c++20 (#12117) 2026-02-11 01:17:40 +00:00
byteslice.cpp feat: add useful functions in Parsec, add error variant and Std.Data.ByteSlice (#9599) 2025-09-11 14:53:41 +00:00
byteslice.h feat: add useful functions in Parsec, add error variant and Std.Data.ByteSlice (#9599) 2025-09-11 14:53:41 +00:00
CMakeLists.txt feat: add Lean name demangling to runtime backtraces (#12533) 2026-02-17 19:20:54 +00:00
compact.cpp fix: ensure padding bytes for lean::mpz objects in olean files are zero (#11485) 2025-12-09 10:59:15 +00:00
compact.h fix: ensure padding bytes for lean::mpz objects in olean files are zero (#11485) 2025-12-09 10:59:15 +00:00
debug.cpp refactor: port shell option processing to Lean (v2) (#11434) 2025-12-02 17:41:51 +00:00
debug.h fix: split libInit_shared out of libleanshared (#3421) 2024-02-22 19:16:32 +00:00
demangle.cpp feat: add Lean name demangling to runtime backtraces (#12533) 2026-02-17 19:20:54 +00:00
demangle.h feat: add Lean name demangling to runtime backtraces (#12533) 2026-02-17 19:20:54 +00:00
exception.cpp doc: add link to reference manual in stack overflow message (#12157) 2026-01-26 07:56:48 +00:00
exception.h fix: split libInit_shared out of libleanshared (#3421) 2024-02-22 19:16:32 +00:00
flet.h
hash.cpp fix: avoid unaligned pointer dereference (#12318) 2026-02-10 20:40:24 +00:00
hash.h feat: define Int8 (#5790) 2024-10-25 06:06:40 +00:00
init_module.cpp feat: implement basic async IO with timers (#6505) 2025-01-13 18:11:04 +00:00
init_module.h fix: split libInit_shared out of libleanshared (#3421) 2024-02-22 19:16:32 +00:00
int.h feat: define ISize and basic operations on it (#5961) 2024-11-05 15:08:19 +00:00
interrupt.cpp chore: update to c++20 (#12117) 2026-02-11 01:17:40 +00:00
interrupt.h fix: Windows build (#4628) 2024-07-02 20:32:00 +00:00
io.cpp fix: handle 0 sized reads from handles correctly (#12466) 2026-02-13 10:56:00 +00:00
io.h fix: handle NUL bytes in IO functions (#9616) 2025-08-01 06:12:53 +00:00
libuv.cpp feat: add signal handling support using libuv (#9258) 2025-09-15 13:09:50 +00:00
libuv.h feat: add signal handling support using libuv (#9258) 2025-09-15 13:09:50 +00:00
list_ref.h perf: mark move constructors and assignment operators as noexcept (#10784) 2025-10-22 14:21:51 +00:00
memory.cpp feat: zero cost BaseIO (#10625) 2025-10-22 10:55:12 +02:00
memory.h fix: split libInit_shared out of libleanshared (#3421) 2024-02-22 19:16:32 +00:00
mpn.cpp
mpn.h
mpz.cpp fix: call delete [] on array allocations (#11453) 2025-12-10 16:51:54 +00:00
mpz.h feat: optimized division without remainder for Int and Nat (#8089) 2025-04-29 07:23:35 +00:00
mutex.cpp refactor: don't use shared_timed_mutex when not required anymore (#12434) 2026-02-11 12:53:42 +00:00
mutex.h feat: Mutex, Condvar 2022-09-05 08:52:46 -07:00
object.cpp feat: lazy initialization of closed terms (#12044) 2026-02-20 08:45:15 +00:00
object.h fix: revert the waitAny refactoring (#11000) 2025-10-29 08:27:16 +00:00
object_ref.cpp
object_ref.h perf: mark move constructors and assignment operators as noexcept (#10784) 2025-10-22 14:21:51 +00:00
option_ref.h perf: mark move constructors and assignment operators as noexcept (#10784) 2025-10-22 14:21:51 +00:00
optional.h perf: mark move constructors and assignment operators as noexcept (#10784) 2025-10-22 14:21:51 +00:00
pair_ref.h perf: mark move constructors and assignment operators as noexcept (#10784) 2025-10-22 14:21:51 +00:00
platform.cpp feat: ignore lean -R if module name is in setup (#8874) 2025-06-23 17:55:52 +00:00
platform.h
process.cpp fix: IO.Process.spawn empty env var on Windows (#12220) 2026-01-31 19:17:26 +00:00
process.h
sharecommon.cpp feat: support mpz in the shareCommon APIs (#7838) 2025-04-06 19:52:50 +00:00
sharecommon.h perf: use mimalloc with important C++ hash maps (#7868) 2025-04-11 16:23:33 +00:00
sstream.h
stack_overflow.cpp fix: Do not overwrite existing signal handlers (#5062) 2024-08-19 09:11:38 +00:00
stack_overflow.h
stackinfo.cpp fix: make the stack handling more robust to sanitizers and -O3 (#6143) 2024-11-22 15:10:20 +00:00
stackinfo.h fix: split libInit_shared out of libleanshared (#3421) 2024-02-22 19:16:32 +00:00
string_ref.h perf: mark move constructors and assignment operators as noexcept (#10784) 2025-10-22 14:21:51 +00:00
thread.cpp refactor: port shell option processing to Lean (v2) (#11434) 2025-12-02 17:41:51 +00:00
thread.h refactor: don't use shared_timed_mutex when not required anymore (#12434) 2026-02-11 12:53:42 +00:00
utf8.cpp fix: validate UTF-8 at C++ -> Lean boundary (#3963) 2024-06-19 14:05:48 +00:00
utf8.h fix: validate UTF-8 at C++ -> Lean boundary (#3963) 2024-06-19 14:05:48 +00:00