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Code Issues Packages Projects Releases 10 Wiki Activity

Simplify the API and implementation of Stack (#667)

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This commit is contained in:
Geoff Romer
2021-07-20 14:27:41 -07:00
committed by GitHub
parent 8fccecadeb
commit 08a2d44570
6 changed files with 43 additions and 100 deletions
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executable_semantics/interpreter/action.cpp
+6 -5
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@@ -84,12 +84,13 @@ void Action::Print(llvm::raw_ostream& out) const {
}
}
void Action::PrintList(Stack<Action*> ls, llvm::raw_ostream& out) {
if (!ls.IsEmpty()) {
out << *ls.Pop();
if (!ls.IsEmpty()) {
void Action::PrintList(const Stack<Action*>& ls, llvm::raw_ostream& out) {
auto it = ls.begin();
while (it != ls.end()) {
out << **it;
++it;
if (it != ls.end()) {
out << " :: ";
PrintList(ls, out);
}
}
}