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Internals: Rework self pointers (#4396)

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This commit is contained in:
Krzysztof Bieganski
2023-09-08 07:34:35 -04:00
committed by GitHub
parent 9882ab6c67
commit fb1fc46b06
13 changed files with 120 additions and 55 deletions
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src/V3EmitCImp.cpp
+5 -5
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@@ -59,18 +59,18 @@ class EmitCGatherDependencies final : VNVisitorConst {
}
}
}
void addSelfDependency(const string& selfPointer, AstNode* nodep) {
if (selfPointer.empty()) {
void addSelfDependency(VSelfPointerText selfPointer, AstNode* nodep) {
if (selfPointer.isEmpty()) {
// No self pointer (e.g.: function locals, const pool values, loose static methods),
// so no dependency
} else if (VString::startsWith(selfPointer, "this")) {
} else if (selfPointer.hasThis()) {
// Dereferencing 'this', we need the definition of this module, which is also the
// module that contains the variable.
addModDependency(EmitCParentModule::get(nodep));
} else {
// Must be an absolute reference
UASSERT_OBJ(selfPointer.find("vlSymsp") != string::npos, nodep,
"Unknown self pointer: '" << selfPointer << "'");
UASSERT_OBJ(selfPointer.isVlSym(), nodep,
"Unknown self pointer: '" << selfPointer.asString() << "'");
// Dereferencing vlSymsp, so we need it's definition...
addSymsDependency();
}