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Add --dump-tree-addrids developer option

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This commit is contained in:
Geza Lore
2020-05-31 20:21:55 +01:00
parent 95534fa5c5
commit 656c460605
7 changed files with 63 additions and 15 deletions
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src/V3AstNodes.cpp
+23 -14
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@@ -964,28 +964,37 @@ void AstWhile::addNextStmt(AstNode* newp, AstNode* belowp) {
//======================================================================
// Per-type Debugging
// Render node address for dumps. By default this is just the address
// printed as hex, but with --dump-tree-addrids we map addresses to short
// strings with a bijection to aid human readability. Observe that this might
// not actually be a unique identifier as the address can get reused after a
// node has been freed.
static std::string nodeAddr(const AstNode* nodep) {
return v3Global.opt.dumpTreeAddrids() ? v3Global.ptrToId(nodep) : cvtToHex(nodep);
}
void AstNode::dump(std::ostream& str) const {
str << typeName() << " "
<< cvtToHex(this)
//<<" "<<cvtToHex(this)->m_backp
<< nodeAddr(this)
//<< " " << nodeAddr(m_backp)
<< " <e" << std::dec << editCount() << ((editCount() >= editCountLast()) ? "#>" : ">")
<< " {" << fileline()->filenameLetters() << std::dec << fileline()->lastLineno()
<< fileline()->firstColumnLetters() << "}";
if (user1p()) str << " u1=" << cvtToHex(user1p());
if (user2p()) str << " u2=" << cvtToHex(user2p());
if (user3p()) str << " u3=" << cvtToHex(user3p());
if (user4p()) str << " u4=" << cvtToHex(user4p());
if (user5p()) str << " u5=" << cvtToHex(user5p());
if (user1p()) str << " u1=" << nodeAddr(user1p());
if (user2p()) str << " u2=" << nodeAddr(user2p());
if (user3p()) str << " u3=" << nodeAddr(user3p());
if (user4p()) str << " u4=" << nodeAddr(user4p());
if (user5p()) str << " u5=" << nodeAddr(user5p());
if (hasDType()) {
// Final @ so less likely to by accident read it as a nodep
if (dtypep() == this) {
str << " @dt=this@";
} else {
str << " @dt=" << cvtToHex(dtypep()) << "@";
str << " @dt=" << nodeAddr(dtypep()) << "@";
}
if (AstNodeDType* dtp = dtypep()) { dtp->dumpSmall(str); }
} else { // V3Broken will throw an error
if (dtypep()) str << " %Error-dtype-exp=null,got=" << cvtToHex(dtypep());
if (dtypep()) str << " %Error-dtype-exp=null,got=" << nodeAddr(dtypep());
}
if (name() != "") {
if (VN_IS(this, Const)) {
@@ -1240,7 +1249,7 @@ void AstNodeDType::dump(std::ostream& str) const {
this->AstNode::dump(str);
if (generic()) str << " [GENERIC]";
if (AstNodeDType* dtp = virtRefDTypep()) {
str << " refdt=" << cvtToHex(dtp);
str << " refdt=" << nodeAddr(dtp);
dtp->dumpSmall(str);
}
}
@@ -1385,7 +1394,7 @@ void AstVarScope::dump(std::ostream& str) const {
}
void AstVarXRef::dump(std::ostream& str) const {
this->AstNode::dump(str);
if (packagep()) { str << " pkg=" << cvtToHex(packagep()); }
if (packagep()) { str << " pkg=" << nodeAddr(packagep()); }
if (lvalue()) {
str << " [LV] => ";
} else {
@@ -1403,7 +1412,7 @@ void AstVarXRef::dump(std::ostream& str) const {
}
void AstVarRef::dump(std::ostream& str) const {
this->AstNode::dump(str);
if (packagep()) { str << " pkg=" << cvtToHex(packagep()); }
if (packagep()) { str << " pkg=" << nodeAddr(packagep()); }
if (lvalue()) {
str << " [LV] => ";
} else {
@@ -1455,7 +1464,7 @@ void AstParseRef::dump(std::ostream& str) const {
}
void AstPackageRef::dump(std::ostream& str) const {
this->AstNode::dump(str);
if (packagep()) { str << " pkg=" << cvtToHex(packagep()); }
if (packagep()) { str << " pkg=" << nodeAddr(packagep()); }
str << " -> ";
if (packagep()) {
packagep()->dump(str);
@@ -1478,7 +1487,7 @@ void AstActive::dump(std::ostream& str) const {
}
void AstNodeFTaskRef::dump(std::ostream& str) const {
this->AstNode::dump(str);
if (packagep()) { str << " pkg=" << cvtToHex(packagep()); }
if (packagep()) { str << " pkg=" << nodeAddr(packagep()); }
str << " -> ";
if (dotted() != "") { str << ".=" << dotted() << " "; }
if (taskp()) {