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Internals: Rewrite skipRefp to avoid recursion and fix const-ness. No functional change intended.

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This commit is contained in:
Wilson Snyder 2024-11-29 08:10:51 -05:00
parent 8db9db7e25
commit 7efa0fc82a
7 changed files with 47 additions and 129 deletions
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139
src/V3AstNodeDType.h
View File

@ -48,6 +48,10 @@ protected:
AstNodeDType(VNType t, FileLine* fl)
: AstNode{t, fl} {}
private:
// METHODS
const AstNodeDType* skipRefIterp(bool skipConst, bool skipEnum) const VL_MT_STABLE;
public:
ASTGEN_MEMBERS_AstNodeDType;
// ACCESSORS
@ -65,11 +69,23 @@ public:
// (Slow) recurse down to find basic data type
virtual AstBasicDType* basicp() const VL_MT_STABLE = 0;
// (Slow) Recurse over MemberDType|ParamTypeDType|RefDType|ConstDType|EnumDType to other type
virtual AstNodeDType* skipRefp() const VL_MT_STABLE = 0;
const AstNodeDType* skipRefp() const VL_MT_STABLE { return skipRefIterp(true, true); }
AstNodeDType* skipRefp() VL_MT_STABLE {
return const_cast<AstNodeDType*>(
static_cast<const AstNodeDType*>(this)->skipRefIterp(true, true));
}
// (Slow) Recurse over MemberDType|ParamTypeDType|RefDType|EnumDType to ConstDType
virtual AstNodeDType* skipRefToConstp() const = 0;
const AstNodeDType* skipRefToConstp() const { return skipRefIterp(false, true); }
AstNodeDType* skipRefToConstp() {
return const_cast<AstNodeDType*>(
static_cast<const AstNodeDType*>(this)->skipRefIterp(false, true));
}
// (Slow) Recurse over MemberDType|ParamTypeDType|RefDType|ConstDType to EnumDType
virtual AstNodeDType* skipRefToEnump() const = 0;
const AstNodeDType* skipRefToEnump() const { return skipRefIterp(true, false); }
AstNodeDType* skipRefToEnump() {
return const_cast<AstNodeDType*>(
static_cast<const AstNodeDType*>(this)->skipRefIterp(true, false));
}
// (Slow) recurses - Structure alignment 1,2,4 or 8 bytes (arrays affect this)
virtual int widthAlignBytes() const = 0;
// (Slow) recurses - Width in bytes rounding up 1,2,4,8,12,...
@ -177,9 +193,6 @@ public:
AstBasicDType* basicp() const override VL_MT_STABLE {
return subDTypep()->basicp();
} // (Slow) recurse down to find basic data type
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return subDTypep()->widthAlignBytes(); }
int widthTotalBytes() const override {
return elementsConst() * subDTypep()->widthTotalBytes();
@ -232,9 +245,6 @@ public:
: VN_AS(findBitRangeDType(VNumRange{width() - 1, 0}, width(), numeric()),
BasicDType));
}
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
// (Slow) recurses - Structure alignment 1,2,4 or 8 bytes (arrays affect this)
int widthAlignBytes() const override;
// (Slow) recurses - Width in bytes rounding up 1,2,4,8,12,...
@ -342,9 +352,6 @@ public:
void keyDTypep(AstNodeDType* nodep) { m_keyDTypep = nodep; }
// METHODS
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return subDTypep()->widthAlignBytes(); }
int widthTotalBytes() const override { return subDTypep()->widthTotalBytes(); }
bool isCompound() const override { return true; }
@ -412,9 +419,6 @@ public:
}
// METHODS
AstBasicDType* basicp() const override VL_MT_STABLE { return (AstBasicDType*)this; }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
// (Slow) recurses - Structure alignment 1,2,4 or 8 bytes (arrays affect this)
int widthAlignBytes() const override;
// (Slow) recurses - Width in bytes rounding up 1,2,4,8,12,...
@ -489,9 +493,6 @@ public:
// being a child not a dtype pointed node
bool maybePointedTo() const override VL_MT_SAFE { return false; }
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { V3ERROR_NA_RETURN(0); }
int widthTotalBytes() const override { V3ERROR_NA_RETURN(0); }
bool isCompound() const override { return true; }
@ -517,9 +518,6 @@ public:
string prettyDTypeName(bool) const override { return m_name; }
// METHODS
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return 8; } // Assume
int widthTotalBytes() const override { return 8; } // Assume
bool isCompound() const override { return true; }
@ -564,9 +562,6 @@ public:
string prettyDTypeName(bool full) const override;
string name() const override VL_MT_STABLE;
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return 0; }
int widthTotalBytes() const override { return 0; }
AstNodeDType* virtRefDTypep() const override { return nullptr; }
@ -614,9 +609,6 @@ public:
void virtRefDTypep(AstNodeDType* nodep) override { refDTypep(nodep); }
// METHODS
AstBasicDType* basicp() const override VL_MT_STABLE { return subDTypep()->basicp(); }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return subDTypep()->skipRefp(); }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return subDTypep()->skipRefToEnump(); }
int widthAlignBytes() const override { return subDTypep()->widthAlignBytes(); }
int widthTotalBytes() const override { return subDTypep()->widthTotalBytes(); }
bool isCompound() const override {
@ -640,12 +632,6 @@ public:
void virtRefDTypep(AstNodeDType* nodep) override {}
bool similarDType(const AstNodeDType* samep) const override { return this == samep; }
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return 1; }
int widthTotalBytes() const override { return 1; }
bool isCompound() const override { return false; }
@ -693,9 +679,6 @@ public:
// op1 = Range of variable
AstNodeDType* dtypeSkipRefp() const { return dtypep()->skipRefp(); }
AstBasicDType* basicp() const override VL_MT_STABLE { return subDTypep()->basicp(); }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return dtypep()->widthAlignBytes(); }
int widthTotalBytes() const override { return dtypep()->widthTotalBytes(); }
string name() const override VL_MT_STABLE { return m_name; }
@ -746,9 +729,6 @@ public:
void virtRefDTypep(AstNodeDType* nodep) override { refDTypep(nodep); }
// METHODS
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return subDTypep()->widthAlignBytes(); }
int widthTotalBytes() const override { return subDTypep()->widthTotalBytes(); }
bool isCompound() const override { return true; }
@ -770,12 +750,6 @@ public:
void virtRefDTypep(AstNodeDType* nodep) override {}
bool similarDType(const AstNodeDType* samep) const override { return this == samep; }
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return 1; }
int widthTotalBytes() const override { return 1; }
bool isCompound() const override { return false; }
@ -832,10 +806,6 @@ public:
string prettyDTypeName(bool full) const override;
// METHODS
AstBasicDType* basicp() const override VL_MT_STABLE { return subDTypep()->basicp(); }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return subDTypep()->skipRefp(); }
AstNodeDType* skipRefToConstp() const override { return subDTypep()->skipRefToConstp(); }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return subDTypep()->widthAlignBytes(); }
int widthTotalBytes() const override { return subDTypep()->widthTotalBytes(); }
size_t itemCount() const {
@ -890,9 +860,6 @@ public:
void dumpJson(std::ostream& str = std::cout) const override;
void dumpSmall(std::ostream& str) const override;
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
bool similarDType(const AstNodeDType* samep) const override { return this == samep; }
int widthAlignBytes() const override { return 0; }
int widthTotalBytes() const override { return 0; }
@ -955,7 +922,7 @@ public:
bool hasDType() const override VL_MT_SAFE { return true; }
bool maybePointedTo() const override VL_MT_SAFE { return true; }
AstNodeDType* getChildDTypep() const override { return childDTypep(); }
AstNodeUOrStructDType* getChildStructp() const;
AstNodeUOrStructDType* getChildStructp();
AstNodeDType* subDTypep() const override VL_MT_STABLE {
return m_refDTypep ? m_refDTypep : childDTypep();
}
@ -969,9 +936,6 @@ public:
AstBasicDType* basicp() const override VL_MT_STABLE { return subDTypep()->basicp(); }
// op1 = Range of variable (Note don't need virtual - AstVar isn't a NodeDType)
AstNodeDType* dtypeSkipRefp() const { return subDTypep()->skipRefp(); }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return subDTypep()->skipRefp(); }
AstNodeDType* skipRefToConstp() const override { return subDTypep()->skipRefToConstp(); }
AstNodeDType* skipRefToEnump() const override { return subDTypep()->skipRefToEnump(); }
// (Slow) recurses - Structure alignment 1,2,4 or 8 bytes (arrays affect this)
int widthAlignBytes() const override { return subDTypep()->widthAlignBytes(); }
// (Slow) recurses - Width in bytes rounding up 1,2,4,8,12,...
@ -1004,9 +968,6 @@ public:
bool partial() const { return m_partial; }
bool similarDType(const AstNodeDType* samep) const override { return this == samep; }
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return 1; }
int widthTotalBytes() const override { return 24; }
bool isCompound() const override { return true; }
@ -1034,9 +995,6 @@ public:
return dtypep() ? dtypep() : childDTypep();
}
AstBasicDType* basicp() const override VL_MT_STABLE { return subDTypep()->basicp(); }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return subDTypep()->skipRefp(); }
AstNodeDType* skipRefToConstp() const override { return subDTypep()->skipRefToConstp(); }
AstNodeDType* skipRefToEnump() const override { return subDTypep()->skipRefToEnump(); }
bool similarDType(const AstNodeDType* samep) const override {
if (type() != samep->type()) return false;
const AstParamTypeDType* const sp = VN_DBG_AS(samep, ParamTypeDType);
@ -1069,11 +1027,6 @@ public:
// METHODS
bool similarDType(const AstNodeDType* samep) const override { return this == samep; }
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return 0; }
int widthTotalBytes() const override { return 0; }
bool isCompound() const override {
@ -1129,12 +1082,6 @@ public:
void virtRefDTypep(AstNodeDType* nodep) override { refDTypep(nodep); }
// METHODS
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return subDTypep()->widthAlignBytes(); }
int widthTotalBytes() const override { return subDTypep()->widthTotalBytes(); }
bool isCompound() const override { return true; }
@ -1188,31 +1135,6 @@ public:
return subDTypep() ? subDTypep()->basicp() : nullptr;
}
AstNodeDType* subDTypep() const override VL_MT_STABLE;
AstNodeDType* skipRefp() const override VL_MT_STABLE {
// Skip past both the Ref and the Typedef
if (subDTypep()) {
return subDTypep()->skipRefp();
} else {
v3fatalSrc("Typedef not linked");
return nullptr;
}
}
AstNodeDType* skipRefToConstp() const override {
if (subDTypep()) {
return subDTypep()->skipRefToConstp();
} else {
v3fatalSrc("Typedef not linked");
return nullptr;
}
}
AstNodeDType* skipRefToEnump() const override {
if (subDTypep()) {
return subDTypep()->skipRefToEnump();
} else {
v3fatalSrc("Typedef not linked");
return nullptr;
}
}
int widthAlignBytes() const override { return dtypeSkipRefp()->widthAlignBytes(); }
int widthTotalBytes() const override { return dtypeSkipRefp()->widthTotalBytes(); }
void name(const string& flag) override { m_name = flag; }
@ -1267,9 +1189,6 @@ public:
void virtRefDTypep(AstNodeDType* nodep) override { refDTypep(nodep); }
// METHODS
AstBasicDType* basicp() const override VL_MT_STABLE { return subDTypep()->basicp(); }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return sizeof(std::map<std::string, std::string>); }
int widthTotalBytes() const override { return sizeof(std::map<std::string, std::string>); }
bool isCompound() const override { return true; }
@ -1292,12 +1211,6 @@ public:
void virtRefDTypep(AstNodeDType* nodep) override {}
bool similarDType(const AstNodeDType* samep) const override { return this == samep; }
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return 1; }
int widthTotalBytes() const override { return 1; }
bool isCompound() const override { return false; }
@ -1336,9 +1249,6 @@ public:
void virtRefDTypep(AstNodeDType* nodep) override { refDTypep(nodep); }
// METHODS
AstBasicDType* basicp() const override VL_MT_STABLE { return subDTypep()->basicp(); }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return subDTypep()->widthAlignBytes(); }
int widthTotalBytes() const override { return subDTypep()->widthTotalBytes(); }
bool isCompound() const override { return true; }
@ -1360,12 +1270,6 @@ public:
void virtRefDTypep(AstNodeDType* nodep) override {}
bool similarDType(const AstNodeDType* samep) const override { return this == samep; }
AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
// cppcheck-suppress csyleCast
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return 1; }
int widthTotalBytes() const override { return 1; }
bool isCompound() const override { return false; }
@ -1399,9 +1303,6 @@ public:
void virtRefDTypep(AstNodeDType* nodep) override { refDTypep(nodep); }
// METHODS
AstBasicDType* basicp() const override VL_MT_STABLE { return subDTypep()->basicp(); }
AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
AstNodeDType* skipRefToConstp() const override { return (AstNodeDType*)this; }
AstNodeDType* skipRefToEnump() const override { return (AstNodeDType*)this; }
int widthAlignBytes() const override { return sizeof(std::map<std::string, std::string>); }
int widthTotalBytes() const override { return sizeof(std::map<std::string, std::string>); }
bool isCompound() const override { return true; }

21
src/V3AstNodes.cpp
View File

@ -783,6 +783,25 @@ AstVar* AstVar::scVarRecurse(AstNode* nodep) {
return nullptr;
}
const AstNodeDType* AstNodeDType::skipRefIterp(bool skipConst, bool skipEnum) const VL_MT_STABLE {
const AstNodeDType* nodep = this;
while (true) {
if (VL_UNLIKELY(VN_IS(nodep, MemberDType) || VN_IS(nodep, ParamTypeDType)
|| VN_IS(nodep, RefDType) //
|| (VN_IS(nodep, ConstDType) && skipConst) //
|| (VN_IS(nodep, EnumDType) && skipEnum))) {
if (const AstNodeDType* subp = nodep->subDTypep()) {
nodep = subp;
continue;
} else {
v3fatalSrc("Typedef not linked");
return nullptr;
}
}
return nodep;
}
}
bool AstNodeDType::isFourstate() const { return basicp() && basicp()->isFourstate(); }
class AstNodeDType::CTypeRecursed final {
@ -1896,7 +1915,7 @@ void AstMemberDType::dumpSmall(std::ostream& str) const {
this->AstNodeDType::dumpSmall(str);
str << "member";
}
AstNodeUOrStructDType* AstMemberDType::getChildStructp() const {
AstNodeUOrStructDType* AstMemberDType::getChildStructp() {
AstNodeDType* subdtp = skipRefp();
while (AstNodeArrayDType* const asubdtp = VN_CAST(subdtp, NodeArrayDType)) {
subdtp = asubdtp->subDTypep();

4
src/V3Class.cpp
View File

@ -208,7 +208,7 @@ class ClassVisitor final : public VNVisitor {
m_names.get(dtypep->name() + (VN_IS(dtypep, UnionDType) ? "__union" : "__struct")));
if (dtypep->packed()) m_strDtypeps.insert(dtypep);
for (const AstMemberDType* itemp = dtypep->membersp(); itemp;
for (AstMemberDType* itemp = dtypep->membersp(); itemp;
itemp = VN_AS(itemp->nextp(), MemberDType)) {
AstNodeUOrStructDType* const subp = itemp->getChildStructp();
// Recurse only into anonymous structs inside this definition,
@ -271,7 +271,7 @@ public:
AstNodeUOrStructDType* const dtypep = m_pubStrDtypeps.front();
m_pubStrDtypeps.pop();
if (pubStrDtypeps.insert(dtypep).second) {
for (const AstMemberDType* itemp = dtypep->membersp(); itemp;
for (AstMemberDType* itemp = dtypep->membersp(); itemp;
itemp = VN_AS(itemp->nextp(), MemberDType)) {
if (AstNodeUOrStructDType* const subp = itemp->getChildStructp())
m_pubStrDtypeps.push(subp);

2
src/V3EmitCHeaders.cpp
View File

@ -223,7 +223,7 @@ class EmitCHeader final : public EmitCConstInit {
std::set<AstNodeUOrStructDType*>& emitted) {
if (emitted.count(sdtypep) > 0) return;
emitted.insert(sdtypep);
for (const AstMemberDType* itemp = sdtypep->membersp(); itemp;
for (AstMemberDType* itemp = sdtypep->membersp(); itemp;
itemp = VN_AS(itemp->nextp(), MemberDType)) {
AstNodeUOrStructDType* const subp = itemp->getChildStructp();
if (subp && (!subp->packed() || sdtypep->packed())) {

2
src/V3HierBlock.cpp
View File

@ -271,7 +271,7 @@ void V3HierBlock::writeParametersFile() const {
const string moduleName = "Vhsh" + hash.digestSymbol();
const std::unique_ptr<std::ofstream> of{V3File::new_ofstream(typeParametersFilename())};
*of << "module " << moduleName << ";\n";
for (const AstParamTypeDType* const gparam : m_params.gTypeParams()) {
for (AstParamTypeDType* const gparam : m_params.gTypeParams()) {
AstTypedef* tdefp
= new AstTypedef(new FileLine{FileLine::builtInFilename()}, gparam->name(), nullptr,
VFlagChildDType{}, gparam->skipRefp()->cloneTreePure(true));

6
src/V3Param.cpp
View File

@ -373,9 +373,7 @@ class ParamProcessor final {
// TODO: This parameter value number lookup via a constructed key string is not
// particularly robust for type parameters. We should really have a type
// equivalence predicate function.
if (const AstRefDType* const refp = VN_CAST(nodep, RefDType)) {
nodep = refp->skipRefToEnump();
}
if (AstRefDType* const refp = VN_CAST(nodep, RefDType)) { nodep = refp->skipRefToEnump(); }
const string paramStr = paramValueString(nodep);
// cppcheck-has-bug-suppress unreadVariable
V3Hash hash = V3Hasher::uncachedHash(nodep) + paramStr;
@ -532,7 +530,7 @@ class ParamProcessor final {
// nullptr means that the parameter is using some default value.
params.emplace(varp->name(), constp);
}
} else if (const AstParamTypeDType* const p = VN_CAST(stmtp, ParamTypeDType)) {
} else if (AstParamTypeDType* const p = VN_CAST(stmtp, ParamTypeDType)) {
params.emplace(p->name(), p->skipRefp());
}
}

2
src/V3Width.cpp
View File

@ -6868,7 +6868,7 @@ class WidthVisitor final : public VNVisitor {
return false;
}
void checkClassAssign(AstNode* nodep, const char* side, AstNode* rhsp,
const AstNodeDType* const lhsDTypep) {
AstNodeDType* const lhsDTypep) {
if (AstClassRefDType* const lhsClassRefp = VN_CAST(lhsDTypep->skipRefp(), ClassRefDType)) {
UASSERT_OBJ(rhsp->dtypep(), rhsp, "Node has no type");
AstNodeDType* const rhsDtypep = rhsp->dtypep()->skipRefp();