fixes #20139; hash types based on its path relative to its package path (#21274) [backport:1.6]

* fixes #20139; hash types based on its path relative its project

* add a test case

* fixes procs

* better implementation and test case

---------

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
This commit is contained in:
ringabout 2023-03-02 16:16:28 +08:00 • committed by GitHub
commit 38d299dfc0
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13 changed files with 143 additions and 74 deletions

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@ -43,14 +43,14 @@ proc fillBackendName(m: BModule; s: PSym) =
result.add rope s.itemId.item
if m.hcrOn:
result.add "_"
result.add(idOrSig(s, m.module.name.s.mangle, m.sigConflicts))
result.add(idOrSig(s, m.module.name.s.mangle, m.sigConflicts, m.config))
s.loc.r = result
writeMangledName(m.ndi, s, m.config)
proc fillParamName(m: BModule; s: PSym) =
if s.loc.r == "":
var res = s.name.s.mangle
res.add idOrSig(s, res, m.sigConflicts)
res.add idOrSig(s, res, m.sigConflicts, m.config)
# Take into account if HCR is on because of the following scenario:
# if a module gets imported and it has some more importc symbols in it,
# some param names might receive the "_0" suffix to distinguish from what
@ -302,7 +302,7 @@ proc getSimpleTypeDesc(m: BModule, typ: PType): Rope =
else: result = ""
if result != "" and typ.isImportedType():
let sig = hashType typ
let sig = hashType(typ, m.config)
if cacheGetType(m.typeCache, sig) == "":
m.typeCache[sig] = result
@ -362,10 +362,10 @@ proc getTypeDescWeak(m: BModule; t: PType; check: var IntSet; kind: TSymKind): R
if isImportedCppType(etB) and t.kind == tyGenericInst:
result = getTypeDescAux(m, t, check, kind)
else:
result = getTypeForward(m, t, hashType(t))
result = getTypeForward(m, t, hashType(t, m.config))
pushType(m, t)
of tySequence:
let sig = hashType(t)
let sig = hashType(t, m.config)
if optSeqDestructors in m.config.globalOptions:
if skipTypes(etB[0], typedescInst).kind == tyEmpty:
internalError(m.config, "cannot map the empty seq type to a C type")
@ -398,7 +398,7 @@ proc getSeqPayloadType(m: BModule; t: PType): Rope =
#result = getTypeForward(m, t, hashType(t)) & "_Content"
proc seqV2ContentType(m: BModule; t: PType; check: var IntSet) =
let sig = hashType(t)
let sig = hashType(t, m.config)
let result = cacheGetType(m.typeCache, sig)
if result == "":
discard getTypeDescAux(m, t, check, skVar)
@ -664,7 +664,7 @@ proc resolveStarsInCppType(typ: PType, idx, stars: int): PType =
else: result.elemType
proc getOpenArrayDesc(m: BModule, t: PType, check: var IntSet; kind: TSymKind): Rope =
let sig = hashType(t)
let sig = hashType(t, m.config)
if kind == skParam:
result = getTypeDescWeak(m, t[0], check, kind) & "*"
else:
@ -688,7 +688,7 @@ proc getTypeDescAux(m: BModule, origTyp: PType, check: var IntSet; kind: TSymKin
# C type generation into an analysis and a code generation phase somehow.
if t.sym != nil: useHeader(m, t.sym)
if t != origTyp and origTyp.sym != nil: useHeader(m, origTyp.sym)
let sig = hashType(origTyp)
let sig = hashType(origTyp, m.config)
defer: # defer is the simplest in this case
if isImportedType(t) and not m.typeABICache.containsOrIncl(sig):
@ -717,7 +717,7 @@ proc getTypeDescAux(m: BModule, origTyp: PType, check: var IntSet; kind: TSymKin
result = getTypeDescAux(m, et, check, kind) & star
else:
# no restriction! We have a forward declaration for structs
let name = getTypeForward(m, et, hashType et)
let name = getTypeForward(m, et, hashType(et, m.config))
result = name & star
m.typeCache[sig] = result
of tySequence:
@ -726,7 +726,7 @@ proc getTypeDescAux(m: BModule, origTyp: PType, check: var IntSet; kind: TSymKin
m.typeCache[sig] = result
else:
# no restriction! We have a forward declaration for structs
let name = getTypeForward(m, et, hashType et)
let name = getTypeForward(m, et, hashType(et, m.config))
result = name & seqStar(m) & star
m.typeCache[sig] = result
pushType(m, et)
@ -893,7 +893,7 @@ proc getTypeDescAux(m: BModule, origTyp: PType, check: var IntSet; kind: TSymKin
# Don't use the imported name as it may be scoped: 'Foo::SomeKind'
result = rope("tySet_")
t.lastSon.typeName(result)
result.add $t.lastSon.hashType
result.add $t.lastSon.hashType(m.config)
m.typeCache[sig] = result
if not isImportedType(t):
let s = int(getSize(m.config, t))
@ -1066,7 +1066,7 @@ proc discriminatorTableName(m: BModule, objtype: PType, d: PSym): Rope =
objtype = objtype[0].skipTypes(abstractPtrs)
if objtype.sym == nil:
internalError(m.config, d.info, "anonymous obj with discriminator")
result = "NimDT_$1_$2" % [rope($hashType(objtype)), rope(d.name.s.mangle)]
result = "NimDT_$1_$2" % [rope($hashType(objtype, m.config)), rope(d.name.s.mangle)]
proc rope(arg: Int128): Rope = rope($arg)
@ -1285,7 +1285,7 @@ proc genTypeInfo2Name(m: BModule; t: PType): Rope =
result.add m.name.s & "."
result.add it.sym.name.s
else:
result = $hashType(it)
result = $hashType(it, m.config)
result = makeCString(result)
proc isTrivialProc(g: ModuleGraph; s: PSym): bool {.inline.} = getBody(g, s).len == 0
@ -1329,14 +1329,14 @@ proc genDisplayElem(d: MD5Digest): uint32 =
result += uint32(d[i])
result = result shl 8
proc genDisplay(t: PType, depth: int): Rope =
proc genDisplay(m: BModule, t: PType, depth: int): Rope =
result = Rope"{"
var x = t
var seqs = newSeq[string](depth+1)
var i = 0
while x != nil:
x = skipTypes(x, skipPtrs)
seqs[i] = $genDisplayElem(MD5Digest(hashType(x)))
seqs[i] = $genDisplayElem(MD5Digest(hashType(x, m.config)))
x = x[0]
inc i
@ -1376,7 +1376,7 @@ proc genTypeInfoV2OldImpl(m: BModule; t, origType: PType, name: Rope; info: TLin
[name, getTypeDesc(m, t), rope(objDepth), rope(flags)])
if objDepth >= 0:
let objDisplay = genDisplay(t, objDepth)
let objDisplay = genDisplay(m, t, objDepth)
let objDisplayStore = getTempName(m)
m.s[cfsVars].addf("static $1 $2[$3] = $4;$n", [getTypeDesc(m, getSysType(m.g.graph, unknownLineInfo, tyUInt32), skVar), objDisplayStore, rope(objDepth+1), objDisplay])
addf(typeEntry, "$1.display = $2;$n", [name, rope(objDisplayStore)])
@ -1408,7 +1408,7 @@ proc genTypeInfoV2Impl(m: BModule; t, origType: PType, name: Rope; info: TLineIn
[getTypeDesc(m, t), rope(objDepth)])
if objDepth >= 0:
let objDisplay = genDisplay(t, objDepth)
let objDisplay = genDisplay(m, t, objDepth)
let objDisplayStore = getTempName(m)
m.s[cfsVars].addf("static NIM_CONST $1 $2[$3] = $4;$n", [getTypeDesc(m, getSysType(m.g.graph, unknownLineInfo, tyUInt32), skVar), objDisplayStore, rope(objDepth+1), objDisplay])
addf(typeEntry, ", .display = $1", [rope(objDisplayStore)])
@ -1435,7 +1435,7 @@ proc genTypeInfoV2(m: BModule, t: PType; info: TLineInfo): Rope =
let prefixTI = if m.hcrOn: "(" else: "(&"
let sig = hashType(origType)
let sig = hashType(origType, m.config)
result = m.typeInfoMarkerV2.getOrDefault(sig)
if result != "":
return prefixTI.rope & result & ")".rope
@ -1509,7 +1509,7 @@ proc genTypeInfoV1(m: BModule, t: PType; info: TLineInfo): Rope =
let prefixTI = if m.hcrOn: "(" else: "(&"
let sig = hashType(origType)
let sig = hashType(origType, m.config)
result = m.typeInfoMarker.getOrDefault(sig)
if result != "":
return prefixTI.rope & result & ")".rope