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astgen: generate type specific addNext, remove astNextNull

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Generate type specific static overloads of Ast<Node>::addNext, which
return the correct sub-type of the 'this' they were invoked on.

Also remove AstNode::addNextNull, which is now only used in the parser,
implement in verilog.y directly as a template function.
This commit is contained in:
Geza Lore
2022-09-17 15:05:22 +01:00
parent 79be097e34
commit 7d88e63bab
14 changed files with 142 additions and 160 deletions
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src/V3Task.cpp
+3 -3
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@@ -496,7 +496,7 @@ private:
// Put assignment in FRONT of all other statements
if (AstNode* const afterp = beginp->nextp()) {
afterp->unlinkFrBackWithNext();
assp->addNext(afterp);
AstNode::addNext<AstNode, AstNode>(assp, afterp);
}
beginp->addNext(assp);
}
@@ -819,7 +819,7 @@ private:
AstVarRef* const refp
= new AstVarRef(portp->fileline(), outvscp,
portp->isWritable() ? VAccess::WRITE : VAccess::READ);
argnodesp = argnodesp->addNextNull(refp);
argnodesp = argnodesp->addNext(refp);
if (portp->isNonOutput()) {
std::string frName
@@ -847,7 +847,7 @@ private:
outvscp->varp()->protect(false);
AstVarRef* const refp = new AstVarRef(
portp->fileline(), outvscp, portp->isWritable() ? VAccess::WRITE : VAccess::READ);
argnodesp = argnodesp->addNextNull(refp);
argnodesp = argnodesp->addNext(refp);
}
{ // Call the user function