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Internals: Refactor input/output to new class in prep for ref support.

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This commit is contained in:
Wilson Snyder
2018-10-27 17:29:00 -04:00
parent dc26815b1c
commit b8098098d8
34 changed files with 456 additions and 391 deletions
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src/V3Descope.cpp
+8 -7
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@@ -183,13 +183,14 @@ private:
AstNode* argsp = NULL;
for (AstNode* stmtp = newfuncp->argsp(); stmtp; stmtp=stmtp->nextp()) {
if (AstVar* portp = VN_CAST(stmtp, Var)) {
if (portp->isIO() && !portp->isFuncReturn()) {
AstNode* newp = new AstVarRef(portp->fileline(), portp, portp->isOutput());
if (argsp) argsp = argsp->addNextNull(newp);
else argsp = newp;
}
}
}
if (portp->isIO() && !portp->isFuncReturn()) {
AstNode* newp = new AstVarRef(portp->fileline(),
portp, portp->isWritable());
if (argsp) argsp = argsp->addNextNull(newp);
else argsp = newp;
}
}
}
AstNode* returnp = new AstCReturn(funcp->fileline(),
new AstCCall(funcp->fileline(),