luke/verilator
1
0
Fork 0
mirror of https://github.com/verilator/verilator.git synced 2026-09-03 06:13:25 +02:00
Code Issues Packages Projects Releases Wiki Activity

Generate AstNode accessors via astgen

Browse Source 
Introduce the @astgen directives parsed by astgen, currently used for
the generation child node (operand) accessors. Please see the updated
internal documentation for details.
This commit is contained in:
Geza Lore
2022-09-21 13:56:03 +01:00
parent 0a8cfb8d2c
commit ce03293128
70 changed files with 1386 additions and 1530 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/V3Case.cpp
+5 -5
View File
@@ -245,7 +245,7 @@ private:
// Convert valueItem from AstCaseItem* to the expression
// Not done earlier, as we may now have a nullptr because it's just a ";" NOP branch
for (uint32_t i = 0; i < numCases; ++i) {
m_valueItem[i] = VN_AS(m_valueItem[i], CaseItem)->bodysp();
m_valueItem[i] = VN_AS(m_valueItem[i], CaseItem)->stmtsp();
}
return true; // All is fine
}
@@ -346,7 +346,7 @@ private:
itemp = VN_AS(itemp->nextp(), CaseItem)) {
if (!itemp->condsp()) {
// Default clause. Just make true, we'll optimize it away later
itemp->condsp(new AstConst(itemp->fileline(), AstConst::BitTrue()));
itemp->addCondsp(new AstConst(itemp->fileline(), AstConst::BitTrue()));
hadDefault = true;
} else {
// Expressioned clause
@@ -397,7 +397,7 @@ private:
}
}
// Replace expression in tree
itemp->condsp(ifexprp);
itemp->addCondsp(ifexprp);
}
}
VL_DO_DANGLING(cexprp->deleteTree(), cexprp);
@@ -420,7 +420,7 @@ private:
AstIf* itemnextp = nullptr;
for (AstCaseItem* itemp = nodep->itemsp(); itemp;
itemp = VN_AS(itemp->nextp(), CaseItem)) {
AstNode* const istmtsp = itemp->bodysp(); // Maybe null -- no action.
AstNode* const istmtsp = itemp->stmtsp(); // Maybe null -- no action.
if (istmtsp) istmtsp->unlinkFrBackWithNext();
// Expressioned clause
AstNode* const ifexprp = itemp->condsp()->unlinkFrBack();
@@ -452,7 +452,7 @@ private:
if (itemnextp) {
itemnextp->addElsesp(newp);
} else {
groupnextp->addIfsp(newp); // First in a new group
groupnextp->addThensp(newp); // First in a new group
}
itemnextp = newp;
}