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Generate AstNode accessors via astgen

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Introduce the @astgen directives parsed by astgen, currently used for
the generation child node (operand) accessors. Please see the updated
internal documentation for details.
This commit is contained in:
Geza Lore
2022-09-21 14:05:27 +01:00
parent 72e7271a14
commit 95145038b4
74 changed files with 1427 additions and 1579 deletions
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src/V3Delayed.cpp
+8 -8
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@@ -157,13 +157,13 @@ private:
varp = new AstVar(oldvarscp->fileline(), VVarType::BLOCKTEMP, name,
VFlagBitPacked(), width);
}
addmodp->addStmtp(varp);
addmodp->addStmtsp(varp);
m_modVarMap.emplace(std::make_pair(addmodp, name), varp);
}
AstVarScope* const varscp
= new AstVarScope(oldvarscp->fileline(), oldvarscp->scopep(), varp);
oldvarscp->scopep()->addVarp(varscp);
oldvarscp->scopep()->addVarsp(varscp);
return varscp;
}
@@ -387,15 +387,15 @@ private:
postLogicp = new AstIf(nodep->fileline(),
new AstVarRef(nodep->fileline(), setvscp, VAccess::READ));
UINFO(9, " Created " << postLogicp << endl);
finalp->addStmtp(postLogicp);
finalp->addStmtsp(postLogicp);
finalp->user3p(setvscp); // Remember IF's vset variable
finalp->user4p(postLogicp); // and the associated IF, as we may be able to reuse it
}
postLogicp->addIfsp(new AstAssign(nodep->fileline(), selectsp, valreadp));
postLogicp->addThensp(new AstAssign(nodep->fileline(), selectsp, valreadp));
if (m_procp->isSuspendable()) {
FileLine* const flp = nodep->fileline();
postLogicp->addIfsp(new AstAssign{flp, new AstVarRef{flp, setvscp, VAccess::WRITE},
new AstConst{flp, 0}});
postLogicp->addThensp(new AstAssign{flp, new AstVarRef{flp, setvscp, VAccess::WRITE},
new AstConst{flp, 0}});
}
return newlhsp;
}
@@ -475,11 +475,11 @@ private:
AstAlwaysPost* const postp = new AstAlwaysPost{flp, nullptr, nullptr};
{
AstIf* const ifp = new AstIf{flp, dlyRef(VAccess::READ)};
postp->addStmtp(ifp);
postp->addStmtsp(ifp);
AstCMethodHard* const callp = new AstCMethodHard{flp, vrefp, "fire"};
callp->statement(true);
callp->dtypeSetVoid();
ifp->addIfsp(callp);
ifp->addThensp(callp);
}
AstActive* const activep = createActive(nodep);