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53 Commits

Author SHA1 Message Date
ringabout
40d40039d3 fixes #25885; incompleteStruct ignored without importc (#25898) 
fixes #25885

(cherry picked from commit 8ad1d106ec)
 2026-06-15 08:01:21 +02:00
ringabout
b3e02ef0c3 make PNode.typ a private field (#24326) 
(cherry picked from commit 68b2e9eb6a)
 2025-01-14 07:46:40 +01:00
ringabout
7e88091de3 fixes #22553; regression of offsetof(T, anFieldOfUncheckedArray) (#24014) 
fixes #22553

follow up https://github.com/nim-lang/Nim/pull/21979 which introduced a
char dummy member prepended to objs only containing an UncheckedArray
 2024-08-27 09:45:30 +02:00
Andreas Rumpf
6ed33b6d61 type graph refactor; part 3 (#23064) 2023-12-14 16:25:34 +01:00
Andreas Rumpf
db603237c6 Types: Refactorings; step 1 (#23055) 2023-12-12 16:54:50 +01:00
Andreas Rumpf
10c3ab6269 NIR: store sizes, alignments and offsets in the type graph; beginning… (#22822) 
…s of a patent-pending new VM
 2023-10-16 00:01:33 +02:00
SirOlaf
fcf4c1ae17 Fix #22713: Make size unknown for tyForward (#22714) 
Close #22713

---------

Co-authored-by: SirOlaf <>
 2023-09-17 20:03:43 +02:00
ringabout
93ced31353 use strictdefs for compiler (#22365) 
* wip; use strictdefs for compiler

* checkpoint

* complete the chores

* more fixes

* first phase cleanup

* Update compiler/bitsets.nim

* cleanup
 2023-08-06 14:26:21 +02:00
Andreas Rumpf
20b011de19 refactoring in preparation for better, simpler name mangling that wor… (#21667) 
* refactoring in preparation for better, simpler name mangling that works with IC flawlessly

* use new disamb field

* see if this makes tests green

* make tests green again
 2023-04-24 06:52:37 +02:00
ringabout
b57a9637e8 fixes #20914; fixes the alignment of big sets (#20918) 
* fixes #20914; fixes the align of bug sets

* add a test for alignof
 2022-11-26 07:48:11 +01:00
metagn
0014b9c48e top-down type inference, implements rfc 149 (#20091) 
* micro implementation of rfc 149

refs https://github.com/nim-lang/RFCs/issues/149

* number/array/seq literals, more statements

* try fix number literal alias issue

* renew expectedType with if/case/try branch types

* fix (nerf) index type handling and float typed int

* use typeAllowed

* tweaks + const test (tested locally) [skip ci]

* fill out more of the checklist

* more literals, change @ order, type conversions

Not copying the full call tree before the typedesc call check
in `semIndirectOp` is also a small performance improvement.

* disable self-conversion warning

* revert type conversions (maybe separate op later)

* deal with CI for now (seems unrelated), try enums

* workaround CI different way

* proper fix

* again

* see sizes

* lol

* overload selection, simplify int literal -> float

* range, new @ solution, try use fitNode for nil

* use new magic

* try fix ranges, new magic, deal with #20193

* add documentation, support templates

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
 2022-08-24 07:11:41 +02:00
Andreas Rumpf
0d6795a771 fixes #19569 (#19595) [backport] 
* minor code refactorings

* fixes #19569
 2022-03-09 07:22:10 +01:00
Andreas Rumpf
c6fc3b2eae fixes #19051 [backport:1.6] (#19133) 2021-11-12 11:19:24 +01:00
Timothee Cour
7e94420847 cString => cSourceString; tyCString => tyCstring so that error msgs show cstring, not cString (#17744) 2021-04-17 11:14:09 +02:00
cooldome
3af7818af4 Fix #12636 (#15850) 
* close #11142

* fix #12636

* undo unwanted changes

* fix illegal recursion case
 2020-11-05 18:55:52 +01:00
cooldome
f8cac6bbbc fix #15752 (#15754) 2020-10-28 00:09:26 +01:00
Andreas Rumpf
64016ddedc fixes view types for sizeof() and --gc:orc (#15680) 2020-10-22 18:52:05 +02:00
cooldome
fe187719ab fix #15516 (#15518) 2020-10-08 09:12:03 +02:00
Clyybber
1440e70c62 allow packed union (#14868) 
Co-authored-by: Arne Döring <arne.doering@gmx.net>
 2020-07-01 11:41:03 +02:00
Andreas Rumpf
3ba0c30758 sizeof for empty objects/tuples should be 1; fixes #14690 (#14751) 2020-06-21 19:58:37 +02:00
Timothee Cour
9502e39b63 nim doc --backend:js, nim doc --doccmd:-d:foo, nim r --backend:js, --doccmd:skip + other improvements (#14278) 
* `nim doc --backend:js|cpp...`
`nim doc --doccmd:'-d:foo --threads:on'`
`nim r --backend:cpp...` (implies --run --usenimcache)
* --usenimcache works with all targets
* --docCmd:skip now skips compiling snippets; 50X speedup for doc/manual.rst
 2020-05-11 12:01:18 +02:00
Timothee Cour
66db9de714 CT sizeof(+friends) for {.importc, completeStruct.} types, enable ABI static checks (#13926) 
* -d:checkabi obsolete (ABI check now enforced); add `addTypeHeader` helper
* cleanups
* import sizeof at CT for {.completeType.}
* address comments; revert default enabling of -d:checkAbi for now
* mimportc_size_check.nim => msizeof5.nim; merge mabi_check.nim into msizeof5.nim; refactor
* all pragmas in errmsgs should be written: '.importc' (un-ambiguous and less verbose than {.importc.})
 2020-04-23 11:24:09 +02:00
Andreas Rumpf
a6682de004 catchable defects (#13626) 
* allow defects to be caught even for --exceptions:goto (WIP)
* implemented the new --panics:on|off switch; refs https://github.com/nim-lang/RFCs/issues/180
* new implementation for integer overflow checking
* produce a warning if a user-defined exception type inherits from Exception directly
* applied Timothee's suggestions; improved the documentation and replace the term 'checked runtime check' by 'panic'
* fixes #13627
* don't inherit from Exception directly
 2020-03-12 23:44:33 +01:00
Jasper Jenkins
796aafe7e0 make case-object transitions explicit, make unknownLineInfo a const, replace a few magic numbers with consts (#13170) 2020-01-17 10:34:31 +01:00
Clyybber
7e747d11c6 Cosmetic compiler cleanup (#12718) 
* Cleanup compiler code base

* Unify add calls

* Unify len invocations

* Unify range operators

* Fix oversight

* Remove {.procvar.} pragma

* initCandidate -> newCandidate where reasonable

* Unify safeLen calls
 2019-11-28 17:13:04 +01:00
Arne Döring
0496a666e2 implemented alignas pragma (#12643) 
* implemented alignas pragma

* fix bootstrap

* generate c++ compatible syntax for alignas

* Make it work.

* Multiple alignof expressions. Implement top level alignof.
 2019-11-13 08:22:41 +00:00
Araq
ed2fb36bc6 refactoring: use the new strings and seqs when optSeqDestructors is active 2019-10-20 08:11:07 +02:00
Andreas Rumpf
dd082b6ec8 fixes #12264 [backport] (#12302) 2019-09-30 21:44:24 +02:00
Federico Ceratto
39290cf88c Fix spellings (#12277) [backport] 2019-09-27 07:02:54 +02:00
Clyybber
ed1d41c51e Small ast.nim cleanup (#12156) 
* Remove sonsLen
* Use Indexable
 2019-09-09 11:54:15 +02:00
Andreas Rumpf
21fc8b4d4d refactor sizealignoffset (#12077) 
* small refactoring
* refactor computeObjectOffsetFoldFunction with AccumObject
* refactor packed object offstes fold function
* refactor compute union object offsets fold function
* merge normal/packed object offset fold function
* compiletime offsetof in c++ inheritance objects
* enable c++ inheritance offsetof tests
* correct alignment for big sets/enums on weird 32bit platforms
* uncomputedSize -> unknownSize
* workaround for travis
* fixes win32 alignment problems
 2019-08-28 19:36:29 +02:00
Arne Döring
afbcd1b330 int128 on firstOrd, lastOrd and lengthOrd (#11701) 
* fixes #11847
 2019-08-07 15:53:16 +02:00
cooldome
d563efb719 fixes #11792 (#11793) 2019-07-21 16:53:22 +02:00
Araq
87a2ced1ba there is only one style -- my style 2019-07-10 19:17:06 +02:00
Arne Döring
11dad688fe Offsetof fixes (#11690) 
* first fixes

* more tests and fixes

* code normalization
 2019-07-09 09:07:45 +02:00
Arne Döring
20d0ef8afb [backport] fix #11320 (#11538) 
* [backport] fix #11320
* fix test for 32 bit test
 2019-07-03 08:00:40 +02:00
Clyybber
f18b3af9d4 Replace countup(x, y-1) with x ..< y 2019-05-07 12:32:05 +02:00
Araq
c3067e36bb newruntime: progress 2019-04-01 16:51:18 +02:00
Arne Döring
97c3b113a5 Size ptr tuple (#10846) 
* fixes #10117
* Add support for recursive tuples
* detect in generics
 2019-03-18 11:37:09 +01:00
Arne Döring
1d9b88f25d sizealign of union type (#10780) 
* sizealign of union type

* add error message for packed union
 2019-03-04 09:19:38 +01:00
Arne Döring
abad758a7e Fix for sizeof bitsize combination (#10227) 
* fix #10082

* added test
 2019-01-07 18:09:57 +01:00
Andreas Rumpf
062d7e3a39 fixes #10082 2018-12-30 02:45:43 +01:00
Araq
1711a60f7b fixes #9868 2018-12-05 16:16:58 +01:00
Andreas Rumpf
350396e1ca gc:destructors: more progress 2018-11-29 20:10:52 +01:00
cooldome
ea5fc9f204 fixes #9794: sizeof tuple is incorrect if contains imported object (#9795) 
* fixes #9794

* Fix linux test
 2018-11-26 09:46:19 +01:00
cooldome
2ac7f52388 Fixes multiple bugs with sink arguments (#9802) 
* fixes #9781

* fix spacing
 2018-11-26 09:45:45 +01:00
Arne Döring
1e08fff2d5 bitsize respected in size calculation. (#9756) 2018-11-19 13:48:40 +01:00
Arne Döring
5dfcc4e91c make tsizeof run on C++ backend (#9734) 2018-11-18 14:36:20 +01:00
Arne Döring
0059f16dfb Merge pull request #9511 from krux02/krux02-devel 
Krux02 devel
 2018-10-31 17:12:36 +01:00
Arne Döring
1ec5c6fdf5 Sizeof alignof fixes (#9568) 
fixes #9545
 2018-10-30 16:41:06 +01:00