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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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16
compiler/enumtostr.nim
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@ -2,15 +2,15 @@
import ast, idents, lineinfos, modulegraphs, magicsys
proc genEnumToStrProc*(t: PType; info: TLineInfo; g: ModuleGraph; idgen: IdGenerator): PSym =
result = newSym(skProc, getIdent(g.cache, "$"), nextId idgen, t.owner, info)
result = newSym(skProc, getIdent(g.cache, "$"), nextSymId idgen, t.owner, info)
let dest = newSym(skParam, getIdent(g.cache, "e"), nextId idgen, result, info)
let dest = newSym(skParam, getIdent(g.cache, "e"), nextSymId idgen, result, info)
dest.typ = t
let res = newSym(skResult, getIdent(g.cache, "result"), nextId idgen, result, info)
let res = newSym(skResult, getIdent(g.cache, "result"), nextSymId idgen, result, info)
res.typ = getSysType(g, info, tyString)
result.typ = newType(tyProc, nextId idgen, t.owner)
result.typ = newType(tyProc, nextTypeId idgen, t.owner)
result.typ.n = newNodeI(nkFormalParams, info)
rawAddSon(result.typ, res.typ)
result.typ.n.add newNodeI(nkEffectList, info)
@ -63,15 +63,15 @@ proc searchObjCase(t: PType; field: PSym): PNode =
doAssert result != nil
proc genCaseObjDiscMapping*(t: PType; field: PSym; info: TLineInfo; g: ModuleGraph; idgen: IdGenerator): PSym =
result = newSym(skProc, getIdent(g.cache, "objDiscMapping"), nextId idgen, t.owner, info)
result = newSym(skProc, getIdent(g.cache, "objDiscMapping"), nextSymId idgen, t.owner, info)
let dest = newSym(skParam, getIdent(g.cache, "e"), nextId idgen, result, info)
let dest = newSym(skParam, getIdent(g.cache, "e"), nextSymId idgen, result, info)
dest.typ = field.typ
let res = newSym(skResult, getIdent(g.cache, "result"), nextId idgen, result, info)
let res = newSym(skResult, getIdent(g.cache, "result"), nextSymId idgen, result, info)
res.typ = getSysType(g, info, tyUInt8)
result.typ = newType(tyProc, nextId idgen, t.owner)
result.typ = newType(tyProc, nextTypeId idgen, t.owner)
result.typ.n = newNodeI(nkFormalParams, info)
rawAddSon(result.typ, res.typ)
result.typ.n.add newNodeI(nkEffectList, info)