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Internals: Use VL_RESTORER class to save/restore vars. No functional change intended.

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This commit is contained in:
Wilson Snyder
2020-08-24 21:13:28 -04:00
parent 4265f9499d
commit bed3101dfc
42 changed files with 253 additions and 364 deletions
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src/V3Begin.cpp
+4 -8
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@@ -71,12 +71,11 @@ private:
// VISITORS
virtual void visit(AstNodeModule* nodep) override {
AstNodeModule* origModp = m_modp;
VL_RESTORER(m_modp);
{
m_modp = nodep;
iterateChildren(nodep);
}
m_modp = origModp;
}
virtual void visit(AstNodeFTask* nodep) override {
UINFO(8, " " << nodep << endl);
@@ -91,8 +90,8 @@ private:
// naming; so that any begin's inside the function will rename
// inside the function.
// Process children
string oldScope = m_namedScope;
string oldUnnamed = m_unnamedScope;
VL_RESTORER(m_namedScope);
VL_RESTORER(m_unnamedScope);
{
m_namedScope = "";
m_unnamedScope = "";
@@ -100,8 +99,6 @@ private:
iterateChildren(nodep);
m_ftaskp = nullptr;
}
m_namedScope = oldScope;
m_unnamedScope = oldUnnamed;
}
virtual void visit(AstBegin* nodep) override {
// Begin blocks were only useful in variable creation, change names and delete
@@ -232,7 +229,7 @@ private:
// VISITORS - LINT CHECK
virtual void visit(AstIf* nodep) override { // not AstNodeIf; other types not covered
// Check IFDEPTH warning - could be in other transform files if desire
int prevIfDepth = m_ifDepth;
VL_RESTORER(m_ifDepth);
if (m_ifDepth == -1 || v3Global.opt.ifDepth() < 1) { // Turned off
} else if (nodep->uniquePragma() || nodep->unique0Pragma() || nodep->priorityPragma()) {
m_ifDepth = -1;
@@ -243,7 +240,6 @@ private:
m_ifDepth = -1;
}
iterateChildren(nodep);
m_ifDepth = prevIfDepth;
}
virtual void visit(AstNode* nodep) override { iterateChildren(nodep); }