Support "generate for (genvar i=0; ...".

This commit is contained in:
Wilson Snyder
2011-11-29 18:23:18 -05:00
parent e4c96d5be5
commit 362d642c87
13 changed files with 86 additions and 30 deletions
+21 -8
View File
@@ -102,18 +102,31 @@ private:
}
// Remap var names and replace lower Begins
nodep->iterateChildren(*this);
nodep->stmtsp()->iterateAndNext(*this);
if (AstNode* stmtsp = nodep->stmtsp()) {
stmtsp->unlinkFrBackWithNext();
nodep->replaceWith(stmtsp);
} else {
nodep->unlinkFrBack();
}
pushDeletep(nodep); nodep=NULL;
}
m_namedScope = oldScope;
m_unnamedScope = oldUnnamed;
// Don't change var names of generate FOR() variables, but do recurse into a child FOR
nodep->flatsp()->iterateAndNext(*this);
// Cleanup
AstNode* addsp = NULL;
if (AstNode* stmtsp = nodep->stmtsp()) {
stmtsp->unlinkFrBackWithNext();
addsp = addsp->addNextNull(stmtsp);
}
if (AstNode* stmtsp = nodep->flatsp()) {
stmtsp->unlinkFrBackWithNext();
addsp = addsp->addNextNull(stmtsp);
}
if (addsp) {
nodep->replaceWith(addsp);
} else {
nodep->unlinkFrBack();
}
pushDeletep(nodep); nodep=NULL;
}
virtual void visit(AstVar* nodep, AstNUser*) {
if (m_unnamedScope != "") {