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big steps torwards an efficient, simple IC implementation (#16543)

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* 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>
This commit is contained in:
Andreas Rumpf 2021-01-02 07:30:39 +01:00 • committed by GitHub
commit 73a8b950cb
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57 changed files with 1429 additions and 1717 deletions
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4
compiler/types.nim
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@ -1311,7 +1311,7 @@ proc baseOfDistinct*(t: PType; idgen: IdGenerator): PType =
if t.kind == tyDistinct:
result = t[0]
else:
result = copyType(t, nextId idgen, t.owner)
result = copyType(t, nextTypeId idgen, t.owner)
var parent: PType = nil
var it = result
while it.kind in {tyPtr, tyRef, tyOwned}:
@ -1457,7 +1457,7 @@ proc takeType*(formal, arg: PType; idgen: IdGenerator): PType =
result = formal
elif formal.kind in {tyOpenArray, tyVarargs, tySequence} and
arg.isEmptyContainer:
let a = copyType(arg.skipTypes({tyGenericInst, tyAlias}), nextId(idgen), arg.owner)
let a = copyType(arg.skipTypes({tyGenericInst, tyAlias}), nextTypeId(idgen), arg.owner)
a[ord(arg.kind == tyArray)] = formal[0]
result = a
elif formal.kind in {tyTuple, tySet} and arg.kind == formal.kind: