Commit Graph

676 Commits

Author SHA1 Message Date
Saem Ghani
72b89eff82 semLambda removed, semProcAux reworked (#17379)
* simplified proc-like name ident to symbol code

* wip - reworking generic param sem

* wip - closer to removing nkEmpty generic params

* it's hacky but tests pass

* slowly tweaking semProcAux to take on semLambda

* fix pragma superset check proto vs current

* Set the symbol owner earlier

* partial progress reworking proto

found bug where default values between forward and impl lead to overload
resolution issues.

* simplified pragma handling and callConv checks

Co-authored-by: Clyybber <Clyybber@users.noreply.github.com>

* partially working

* cgexprs issue

* It works!

* comment clean-up

* clean-up asserts, comments, and other bits

* add isGenericParams, inline isGeneric queries

* seeing if this is sufficiently consistent
* can use this approach or continue it in a further PR

* commentary about nullary generics and clean-ups

* fixed a mistake in PNode isGenericRoutine

* Some small cleanups

* Small cleanup

* for func lambdas ensure we use lambda pragmas

* add some basic compileTime func tests

* [ci skip] remove comments

Co-authored-by: Clyybber <Clyybber@users.noreply.github.com>
Co-authored-by: Clyybber <darkmine956@gmail.com>
2021-03-17 19:51:50 +01:00
Andreas Rumpf
2f213db7ee fixes #11225; generic sandwich problems; [backport:1.2] (#17255)
* fixes #11225; generic sandwich problems; [backport:1.2]
* progress
* delegating these symbols must be done via 'bind'
2021-03-09 20:19:24 +01:00
Andreas Rumpf
6278b5d89a new-style concepts implementation, WIP (#15251)
* fixes #15210 [backport:1.2]

* make tests green
* make ordinal work
* makes Swapable test compile
* make Indexable example work
* concepts: 'self' is now 'Self'
* concepts: make Dictionary example compile
* document the new concept implementation
* concepts: make typeDesc work properly
* concepts: allow documentation comments (d'oh)
2021-02-24 13:17:33 +01:00
hlaaftana
6a7baff97d rename case statement macro from match to case (#16923)
* rename case statement macro from match to `case`

* fix test
2021-02-08 19:35:06 +01:00
Andreas Rumpf
fb80d2ff85 IC: bugfixes (WIP) (#16836)
* minor improvements
* IC: added the required logic for compilerProcs
* LazySym ftw
* we need this testing logic
* reimplement the old way we use for module package creation
* fixes a regression; don't pick module names if you can avoid it
2021-02-02 19:24:55 +01:00
Timothee Cour
6e267d28b3 remove conditionals on nimHasUserErrors, nimNoNilSeqs2, nimNoNilSeqs (#16861)
* cleanup docs for type(nil) | type(nil); simplify nimHasUserErrors

* simplify nimNoNilSeqs2

* simplify nimNoNilSeqs

* fixup
2021-01-29 14:30:24 +01:00
Andreas Rumpf
25745ad195 IC: final implementation steps (#16801)
* removed dead code
* we need even more laziness for the generic caches
* make it bootstrap on older Nims
* wrote more deserialization code
* IC: replay required methods information
2021-01-25 20:52:26 +01:00
Andreas Rumpf
8241e55023 IC: next steps (#16729)
* IC: dead code elimination pass
* preparations for a different codegen strategy
* added documentation to the newly written code
* IC: backend code
* IC: backend adjustments
* optimized the compiler a bit
* IC: yet another massive refactoring
* fixes regressions
* cleanups
2021-01-23 08:06:15 +01:00
Andreas Rumpf
1fd4c666dc IC: next steps (#16705)
* code cleanups
* refactorings for IC
* more refactorings for IC
* IC: attach the 'nil' type to its module
* IC: refactorings and improvements
* IC: progress
* IC: more serialization fixes
* IC: embarrassing omission
* code cleanups
2021-01-14 17:30:41 +01:00
Andreas Rumpf
796498525a IC: next steps (#16550)
* cleanups
* ast.nim: cleanups
* IC: no more sym.tab field, stored externally in the module graph
* nimble compiles again
* rodfiles: store bitwidth of integers and the endianness in the cookie because we serialize 'int' directly
* rodfiles: added compilerproc and export sections
* rodfiles: added all the missing sections
* rodfiles: track the missing information
* IC: architecture for lazy loading of proc bodies
* make tests green again
* completed the lazy loading of proc bodies
* symbol lookup integration, part 1
* symbol lookup integration, part 2
* symbol lookup integration, part 3
* make tcompilerapi work again
* rodfiles: fixed config change handling
2021-01-07 20:26:40 +01:00
Andreas Rumpf
73a8b950cb big steps torwards an efficient, simple IC implementation (#16543)
* reworked ID handling
* the packed AST now has its own ID mechanism
* basic serialization code works
* extract rodfiles to its own module
* rodfiles: store and compare configs
* rodfiles: store dependencies
* store config at the end
* precise dependency tracking
* dependency tracking for rodfiles
* completed loading of PSym, PType, etc
* removed dead code
* bugfix: do not realloc seqs when taking addr into an element
* make IC opt-in for now
* makes tcompilerapi green again
* final cleanups

Co-authored-by: Andy Davidoff <github@andy.disruptek.com>
2021-01-02 07:30:39 +01:00
Andreas Rumpf
979148e863 refactorings to prepare the compiler for IC (#15935)
* added ic specific Nim code; WIP
* make the symbol import mechanism lazy; WIP
* ensure that modules can be imported multiple times
* ambiguity checking
* handle converters and TR macros properly
* make 'enum' test category green again
* special logic for semi-pure enums
* makes nimsuggest tests green again
* fixes nimdata
* makes nimpy green again
* makes more important packages work
2020-12-17 08:01:36 +01:00
Andreas Rumpf
9f1c5f64c5 fixes #16119 [backport:1.4] (#16149) 2020-11-26 22:16:43 +00:00
cooldome
2f1a9eadd7 More on #16110 (#16130)
* fix #16110

* refs #16110

* fix comment

* Trigger build

* use shallowCopy for efficiency
2020-11-26 13:44:06 +00:00
cooldome
1d14b2c9e6 fix #16110 (#16117) 2020-11-24 15:49:14 +01:00
Andrey R (cooldome)
baae8ef38f Revert "fix #16110"
This reverts commit 2bab2a2cd8.
2020-11-24 12:10:43 +00:00
Andrey R (cooldome)
2bab2a2cd8 fix #16110 2020-11-24 11:58:02 +00:00
flywind
0869d2a477 fix #15972 (#15994)
* fix #15972

* add testcase

* more
2020-11-18 00:14:14 +00:00
Miran
bbe49a14ae Correct all eggs (#15906)
* "eg" is a misspelled "egg", "e.g." is "exempli gratia"
* Also, "ie" is "i.e.".
2020-11-10 21:53:25 +01:00
Ivan Bobev
3c85aa9e53 Make {.requiresInit.} to work for distinct types (#15869)
Make `requiresInit` pragma to work for distinct types in addition to
objects. Tagging of distinct types with `requiresInit` pragma was
already supported, but its impact wasn't applied. Now its behavior when
applied on distinct types is as follows.

Given the following distinct type definitions:

  ```nim
  type
    DistinctObject {.requiresInit, borrow: `.`.} = distinct MyObject
    DistinctString {.requiresInit.} = distinct string
  ```

The following code blocks will fail to compile:

  ```nim
  var foo: DistinctFoo
  foo.x = "test"
  doAssert foo.x == "test"
  ```

  ```nim
  var s: DistinctString
  s = "test"
  doAssert s == "test"
  ```

But these ones will compile successfully:

  ```nim
  let foo = DistinctFoo(Foo(x: "test"))
  doAssert foo.x == "test"
  ```

  ```nim
  let s = "test"
  doAssert s == "test"
  ```
2020-11-06 18:56:09 +00:00
Andreas Rumpf
226595515c explicit ID generation for easier IC (#15559)
* refactoring: idents don't need inheritance
* refactoring: adding an IdGenerator (part 1)
* refactoring: adding an IdGenerator (part 2)
* refactoring: adding an IdGenerator (part 3)
* refactoring: adding an IdGenerator (part 4)
* refactoring: adding an IdGenerator (part 5)
* refactoring: adding an IdGenerator (part 5)
* IdGenerator must be a ref type; hello world works again
* make bootstrapping work again
* progress: add back the 'exactReplica' ideas
* added back the missing exactReplica hacks
* make tcompilerapi work again
* make important packages green
* attempt to fix the build for 32 bit machines (probably need a better solution here)
2020-10-25 08:50:47 +01:00
Andreas Rumpf
da4aa2e1fb renamed '=' to '=copy' [backport:1.2] (#15585)
* Assign hook name changed to `=copy`
* Adapt destructors.rst
* [nobackport] Duplicate tests for =copy hook
* Fix tests
* added a changelog entry

Co-authored-by: Clyybber <darkmine956@gmail.com>
2020-10-15 12:52:30 +02:00
alaviss
c2ba4ef979 suggest: try to find the implementation of a symbol when def is used (#15555)
* suggest: try to find the implementation of a symbol when def is used

* suggest: return all declarations of the symbol on `def`
2020-10-14 17:08:56 +02:00
Andreas Rumpf
92163fa330 implements https://github.com/nim-lang/RFCs/issues/258 (#15503)
* implements https://github.com/nim-lang/RFCs/issues/258

* don't be too strict with custom pragma blocks

* cast pragmas: documentation

* added most missing inference query procs to effecttraits.nim
2020-10-06 16:47:15 +02:00
cooldome
f21a49b2c4 Fix #15389 (#15390)
* allow result symbol reuse

* try different approach

* Revert "try different approach"

This reverts commit abcfb6b759.
2020-09-24 00:07:30 +01:00
Clyybber
4b9eea2fcc Fix forward declarations in shadow scope contexts (#15386)
* Fix forward declarations in shadow scope contexts

* Add testcase for #15385

* Less empty lines

* Fix tests

* Inline isShadowScope

* Add original testcase (with reduced amount of iterations)

* Add testcase without forward decl
2020-09-22 18:24:13 +02:00
Andreas Rumpf
c2434d939e fixes #15360 [backport:1.2] (#15378) 2020-09-21 12:35:23 +02:00
Andreas Rumpf
10988d4840 borrow checking (#15282)
* refactoring: move procs to typeallowed.nim
* frontend preparations for first class openArray support
* prepare the code generator for first class openArray
* code generation for first class openArray; WIP
* code generation for open arrays, progress
* added isViewType proc
* preparations for borrow checking
* added borrow checking to the front end
2020-09-09 07:32:03 +02:00
Miran
c49b88163c "for-loop macros" are no longer an experimental feature (#15288) 2020-09-08 14:25:25 +02:00
Andy Davidoff
0b74d26d0c don't raise index defects on malformed ast (#15278)
* don't raise index defects on malformed ast

* style
2020-09-07 20:04:07 +02:00
Clyybber
fb58066b61 Fix #5691 (#15158)
* Fix #5691
* Cleanup and thoughts
* Use scope approach
* Seperate defined/declared/declaredInScope magics
* Fix declaredInScope
* Update spec accordingly
2020-08-27 15:50:59 +02:00
Andreas Rumpf
64aec6eb85 fixes a collect() bug reported on the forum (#15156) [backport:1.2] 2020-08-04 12:45:15 +02:00
Clyybber
2629d619a1 Fix forward declaration issues in template/macro context (#15091)
* Fix forward declaration issues in template/macro context

* Correct forward declaration resolving for overloads

* Remove old dead code

* WIP consistent gensym ids

* Minimize diff

* Remove obsoleted hack

* Add templInstCounter to give unique IDs to template instantiations

* Remove obsoleted code

* Eh, init in myOpen, not myProcess...

* Remove optNimV019

* Add testcase for #13484
2020-07-29 16:17:20 +02:00
Andreas Rumpf
1854d29781 scoped memory management (#14790)
* fixes the regressions
* closes #13936
* scope based memory management implemented
* enabled tcontrolflow.nim test case
* final cleanups
2020-07-04 07:37:24 +02:00
Juan Carlos
74d1f25010 Clean out oldast (#14837)
* Clean out old Deprecated CLI switch
* Update to remove --oldast CLI option
2020-06-30 10:01:25 +02:00
Clyybber
299ddda5f6 Make unreachable code a warning instead of an error (#14816)
* Make unreachable code a warning

* Adapt test

* Trigger CI
2020-06-29 08:49:53 +02:00
Andreas Rumpf
da29222f86 init checks and 'out' parameters (#14521)
* I don't care about observable stores
* enforce explicit initializations
* cleaner code for the stdlib
* stdlib: use explicit initializations
* make tests green
* algorithm.nim: set result explicitly
* remove out parameters and bring the PR into a mergable state
* updated the changelog
2020-06-23 10:53:57 +02:00
Timothee Cour
faedb14a16 misc cleanups in compiler msgs: use toHumanStr, etc (#14677) 2020-06-15 21:17:24 -07:00
Neelesh Chandola
4c08e64e98 disallow typedesc in arrays & move existing checks to types.typeAllowedAux (#13261)
* disallow typedesc in arrays and move previous checks to types.typeAllowedAux
2020-05-29 11:48:15 +02:00
PMunch
9acbf99efb Allow let to not have value when using importc (#14258)
* Allow let to not have value when using importc

This allows a let statement with the `{.importc.}` pragma to not be
initialised with a value. This allows us to declare C constants as Nim
lets without putting the value in the Nim code (which can lead to
errors, and requires us to go looking for the value). Fixes #14253

* Proper fix and documentation + changelog entry

* Improve testcase with one from timotheecour

* Add test to verify it working with macros
2020-05-12 20:28:18 +02:00
Araq
7f1d2489ad improve the 'has to be discarded' error message 2020-05-02 22:31:19 +02:00
Clyybber
83547ec769 Make unreachable else in case statements a warning instead of an error (#14190)
* Fix #14019 by making trailing else a warning

* Rename to UnreachableElse
2020-05-02 16:09:02 +02:00
Clyybber
1f1e4de3bc Make ./koch temp --gc:arc work (#14186) 2020-05-01 20:25:18 +02:00
Andreas Rumpf
73eff1f457 fixes #12741 (#14005)
* fixes #12741
* updated tests
2020-04-19 11:59:01 +02:00
cooldome
f86fc5316a fix #13909 (#13914) [backport:1.2]
Co-authored-by: cooldome <ariabushenko@bk.ru>
2020-04-08 11:28:09 +02:00
Zahary Karadjov
ce9a4ed124 Replace tfHasRequiresInit with a more accurate mechanism
The new mechanism can deal with more complex scenarios such as
not nil field appearing in a non-default case object branch or
a field within a generic object that may depend on a when branch.

The commit also plugs another hole: the user is no longer able
to create illegal default values through seq.setLen(N).
2020-04-01 19:38:44 +02:00
Zahary Karadjov
1b570f2b18 Turn the warning for uninitialized (result) variables into errors 2020-04-01 19:38:44 +02:00
Zahary Karadjov
54f06427c8 Enable the requiresInit checks only for objects 2020-04-01 19:38:44 +02:00
Zahary Karadjov
8ae48292ff Plug another hole: default(T) forbidden for objects requiring initialization 2020-04-01 19:38:44 +02:00
Zahary Karadjov
05a0ec4adb Don't allow 'var x: T' for objects that require initialization 2020-04-01 19:38:44 +02:00