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C++11: Use nullptr. No functional change.

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This commit is contained in:
Wilson Snyder
2020-08-16 11:44:05 -04:00
parent 7c54a451a9
commit c0127599df
175 changed files with 2072 additions and 2036 deletions
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src/V3Dead.cpp
+10 -10
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@@ -170,7 +170,7 @@ private:
if (nodep->varp()) nodep->varp()->user1Inc();
if (nodep->packagep()) {
if (m_elimCells) {
nodep->packagep(NULL);
nodep->packagep(nullptr);
} else {
nodep->packagep()->user1Inc();
}
@@ -181,7 +181,7 @@ private:
checkAll(nodep);
if (nodep->packagep()) {
if (m_elimCells) {
nodep->packagep(NULL);
nodep->packagep(nullptr);
} else {
nodep->packagep()->user1Inc();
}
@@ -199,7 +199,7 @@ private:
"RefDType should point to data type before typedefs removed");
if (nodep->packagep()) {
if (m_elimCells) {
nodep->packagep(NULL);
nodep->packagep(nullptr);
} else {
nodep->packagep()->user1Inc();
}
@@ -211,7 +211,7 @@ private:
checkAll(nodep);
if (nodep->packagep()) {
if (m_elimCells) {
nodep->packagep(NULL);
nodep->packagep(nullptr);
} else {
nodep->packagep()->user1Inc();
}
@@ -228,7 +228,7 @@ private:
checkAll(nodep);
if (nodep->packagep()) {
if (m_elimCells) {
nodep->packagep(NULL);
nodep->packagep(nullptr);
} else {
nodep->packagep()->user1Inc();
}
@@ -350,7 +350,7 @@ private:
scp->aboveScopep()->user1Inc(-1);
if (scp->dtypep()) scp->dtypep()->user1Inc(-1);
VL_DO_DANGLING(scp->unlinkFrBack()->deleteTree(), scp);
*it = NULL;
*it = nullptr;
retry = true;
}
}
@@ -371,12 +371,12 @@ private:
retry = false;
for (std::vector<AstClass*>::iterator it = m_classesp.begin(); it != m_classesp.end();
++it) {
if (AstClass* nodep = *it) { // NULL if deleted earlier
if (AstClass* nodep = *it) { // nullptr if deleted earlier
if (nodep->user1() == 0) {
if (nodep->extendsp()) nodep->extendsp()->user1Inc(-1);
if (nodep->packagep()) nodep->packagep()->user1Inc(-1);
VL_DO_DANGLING(pushDeletep(nodep->unlinkFrBack()), nodep);
*it = NULL;
*it = nullptr;
retry = true;
}
}
@@ -412,7 +412,7 @@ private:
UINFO(4, " Dead " << varp << endl);
if (varp->dtypep()) varp->dtypep()->user1Inc(-1);
VL_DO_DANGLING(varp->unlinkFrBack()->deleteTree(), varp);
*it = NULL;
*it = nullptr;
retry = true;
}
}
@@ -443,7 +443,7 @@ public:
// CONSTRUCTORS
DeadVisitor(AstNetlist* nodep, bool elimUserVars, bool elimDTypes, bool elimScopes,
bool elimCells) {
m_modp = NULL;
m_modp = nullptr;
m_elimCells = elimCells;
m_elimUserVars = elimUserVars;
m_elimDTypes = elimDTypes;