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Emit: Factor out parent module access via user4

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No functional change.
This commit is contained in:
Geza Lore
2021-07-22 16:31:46 +01:00
parent 42d918c163
commit 8bb77f86ec
4 changed files with 50 additions and 24 deletions
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src/V3EmitCBase.cpp
+17 -3
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@@ -20,11 +20,26 @@
#include "V3EmitCBase.h"
#include "V3Task.h"
//######################################################################
// EmitCParentModule implementation
EmitCParentModule::EmitCParentModule() {
const auto setAll = [](AstNodeModule* modp) -> void {
for (AstNode* nodep = modp->stmtsp(); nodep; nodep = nodep->nextp()) {
if (VN_IS(nodep, CFunc) || VN_IS(nodep, Var)) { nodep->user4p(modp); }
}
};
for (AstNode* modp = v3Global.rootp()->modulesp(); modp; modp = modp->nextp()) {
setAll(VN_CAST(modp, NodeModule));
}
setAll(v3Global.rootp()->constPoolp()->modp());
}
//######################################################################
// EmitCBaseVisitor implementation
string EmitCBaseVisitor::funcNameProtect(const AstCFunc* nodep, const AstNodeModule* modp) {
modp = modp ? modp : VN_CAST(nodep->user4p(), NodeModule);
modp = modp ? modp : EmitCParentModule::get(nodep);
string name;
if (nodep->isConstructor()) {
name += prefixNameProtect(modp);
@@ -54,8 +69,7 @@ string EmitCBaseVisitor::cFuncArgs(const AstCFunc* nodep) {
string args;
if (nodep->isLoose() && !nodep->isStatic()) {
if (nodep->isConst().trueKnown()) args += "const ";
AstNodeModule* modp = VN_CAST(nodep->user4p(), NodeModule);
args += prefixNameProtect(modp);
args += prefixNameProtect(EmitCParentModule::get(nodep));
args += "* vlSelf";
}
if (!nodep->argTypes().empty()) {