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Internals: Create VL_DO_DANGLING. No functional change intended.

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This commit is contained in:
Wilson Snyder
2020-01-16 20:17:11 -05:00
parent 023526ad4b
commit 623c4ec103
72 changed files with 519 additions and 508 deletions
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src/V3LinkParse.cpp
+19 -19
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@@ -169,7 +169,7 @@ private:
else addp = newp;
}
nodep->replaceWith(addp);
nodep->deleteTree();
VL_DO_DANGLING(nodep->deleteTree(), nodep);
}
}
@@ -187,7 +187,7 @@ private:
AstNode* newp = new AstParamTypeDType(nodep->fileline(),
nodep->varType(), nodep->name(),
VFlagChildDType(), dtypep);
nodep->replaceWith(newp); nodep->deleteTree(); VL_DANGLING(nodep);
nodep->replaceWith(newp); VL_DO_DANGLING(nodep->deleteTree(), nodep);
}
return;
}
@@ -262,63 +262,63 @@ private:
AstTypedef* typep = VN_CAST(nodep->backp(), Typedef);
UASSERT_OBJ(typep, nodep, "Attribute not attached to typedef");
typep->attrPublic(true);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
else if (nodep->attrType() == AstAttrType::VAR_CLOCK) {
UASSERT_OBJ(m_varp, nodep, "Attribute not attached to variable");
nodep->v3warn(DEPRECATED, "sc_clock is deprecated and will be removed");
m_varp->attrScClocked(true);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
else if (nodep->attrType() == AstAttrType::VAR_CLOCK_ENABLE) {
UASSERT_OBJ(m_varp, nodep, "Attribute not attached to variable");
m_varp->attrClockEn(true);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
else if (nodep->attrType() == AstAttrType::VAR_PUBLIC) {
UASSERT_OBJ(m_varp, nodep, "Attribute not attached to variable");
m_varp->sigUserRWPublic(true); m_varp->sigModPublic(true);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
else if (nodep->attrType() == AstAttrType::VAR_PUBLIC_FLAT) {
UASSERT_OBJ(m_varp, nodep, "Attribute not attached to variable");
m_varp->sigUserRWPublic(true);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
else if (nodep->attrType() == AstAttrType::VAR_PUBLIC_FLAT_RD) {
UASSERT_OBJ(m_varp, nodep, "Attribute not attached to variable");
m_varp->sigUserRdPublic(true);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
else if (nodep->attrType() == AstAttrType::VAR_PUBLIC_FLAT_RW) {
UASSERT_OBJ(m_varp, nodep, "Attribute not attached to variable");
m_varp->sigUserRWPublic(true);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
else if (nodep->attrType() == AstAttrType::VAR_ISOLATE_ASSIGNMENTS) {
UASSERT_OBJ(m_varp, nodep, "Attribute not attached to variable");
m_varp->attrIsolateAssign(true);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
else if (nodep->attrType() == AstAttrType::VAR_SFORMAT) {
UASSERT_OBJ(m_varp, nodep, "Attribute not attached to variable");
m_varp->attrSFormat(true);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
else if (nodep->attrType() == AstAttrType::VAR_SC_BV) {
UASSERT_OBJ(m_varp, nodep, "Attribute not attached to variable");
m_varp->attrScBv(true);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
else if (nodep->attrType() == AstAttrType::VAR_CLOCKER) {
UASSERT_OBJ(m_varp, nodep, "Attribute not attached to variable");
m_varp->attrClocker(VVarAttrClocker::CLOCKER_YES);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
else if (nodep->attrType() == AstAttrType::VAR_NO_CLOCKER) {
UASSERT_OBJ(m_varp, nodep, "Attribute not attached to variable");
m_varp->attrClocker(VVarAttrClocker::CLOCKER_NO);
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
}
@@ -363,7 +363,7 @@ private:
if (VN_IS(backp, Typedef)) { // A typedef doesn't need us to make yet another level of typedefing
// For typedefs just remove the AstRefDType level of abstraction
nodep->replaceWith(dtypep);
nodep->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->deleteTree(), nodep);
return;
} else {
defp = new AstTypedef(nodep->fileline(), nodep->name(), NULL,
@@ -373,14 +373,14 @@ private:
}
}
nodep->replaceWith(new AstRefDType(nodep->fileline(), defp->name()));
nodep->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->deleteTree(), nodep);
}
virtual void visit(AstTypedefFwd* nodep) {
// We only needed the forward declaration in order to parse correctly.
// We won't even check it was ever really defined, as it might have been in a header
// file referring to a module we never needed
nodep->unlinkFrBack()->deleteTree();
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
}
virtual void visit(AstForeach* nodep) {
@@ -439,8 +439,8 @@ private:
dimension--;
}
//newp->dumpTree(cout, "-foreach-new:");
firstVarsp->deleteTree(); VL_DANGLING(firstVarsp);
nodep->replaceWith(newp); nodep->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(firstVarsp->deleteTree(), firstVarsp);
nodep->replaceWith(newp); VL_DO_DANGLING(nodep->deleteTree(), nodep);
}
virtual void visit(AstNodeModule* nodep) {