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explicit ID generation for easier IC (#15559)

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* 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)
This commit is contained in:
Andreas Rumpf 2020-10-25 08:50:47 +01:00 • committed by GitHub
commit 226595515c
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67 changed files with 853 additions and 903 deletions
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8
compiler/pragmas.nim
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@ -121,7 +121,7 @@ proc pragmaEnsures(c: PContext, n: PNode) =
openScope(c)
let o = getCurrOwner(c)
if o.kind in routineKinds and o.typ != nil and o.typ.sons[0] != nil:
var s = newSym(skResult, getIdent(c.cache, "result"), o, n.info)
var s = newSym(skResult, getIdent(c.cache, "result"), nextId(c.idgen), o, n.info)
s.typ = o.typ.sons[0]
incl(s.flags, sfUsed)
addDecl(c, s)
@ -636,7 +636,7 @@ proc processPragma(c: PContext, n: PNode, i: int) =
elif it.safeLen != 2 or it[0].kind != nkIdent or it[1].kind != nkIdent:
invalidPragma(c, n)
var userPragma = newSym(skTemplate, it[1].ident, nil, it.info, c.config.options)
var userPragma = newSym(skTemplate, it[1].ident, nextId(c.idgen), nil, it.info, c.config.options)
userPragma.ast = newTreeI(nkPragma, n.info, n.sons[i+1..^1])
strTableAdd(c.userPragmas, userPragma)
@ -717,7 +717,7 @@ proc deprecatedStmt(c: PContext; outerPragma: PNode) =
if dest == nil or dest.kind in routineKinds:
localError(c.config, n.info, warnUser, "the .deprecated pragma is unreliable for routines")
let src = considerQuotedIdent(c, n[0])
let alias = newSym(skAlias, src, dest, n[0].info, c.config.options)
let alias = newSym(skAlias, src, nextId(c.idgen), dest, n[0].info, c.config.options)
incl(alias.flags, sfExported)
if sfCompilerProc in dest.flags: markCompilerProc(c, alias)
addInterfaceDecl(c, alias)
@ -739,7 +739,7 @@ proc pragmaGuard(c: PContext; it: PNode; kind: TSymKind): PSym =
# We return a dummy symbol; later passes over the type will repair it.
# Generic instantiation needs to know about this too. But we're lazy
# and perform the lookup on demand instead.
result = newSym(skUnknown, considerQuotedIdent(c, n), nil, n.info,
result = newSym(skUnknown, considerQuotedIdent(c, n), nextId(c.idgen), nil, n.info,
c.config.options)
else:
result = qualifiedLookUp(c, n, {checkUndeclared})