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[pseudo] Remove duplicated code in ClangPseudo.cpp 

The code was added accidently during the rebase when landing fe66aebd.
This commit is contained in:
Haojian Wu 2022-07-04 11:30:11 +02:00
parent 04f6bf482b
commit 5f0a054f89
1 changed files with 14 additions and 32 deletions
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46
clang-tools-extra/pseudo/tool/ClangPseudo.cpp
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@ -151,39 +151,21 @@ int main(int argc, char *argv[]) {
if (PrintForest)
llvm::outs() << Root.dumpRecursive(Lang.G, /*Abbreviated=*/true);
if (ParseableStream) {
clang::pseudo::ForestArena Arena;
clang::pseudo::GSS GSS;
llvm::Optional<clang::pseudo::SymbolID> StartSymID =
Lang.G.findNonterminal(StartSymbol);
if (!StartSymID) {
llvm::errs() << llvm::formatv(
"The start symbol {0} doesn't exit in the grammar!\n", StartSymbol);
return 2;
}
auto &Root =
glrParse(*ParseableStream,
clang::pseudo::ParseParams{Lang.G, Lang.Table, Arena, GSS},
*StartSymID);
if (PrintForest)
llvm::outs() << Root.dumpRecursive(Lang.G, /*Abbreviated=*/true);
if (PrintStatistics) {
llvm::outs() << "Forest bytes: " << Arena.bytes()
<< " nodes: " << Arena.nodeCount() << "\n";
llvm::outs() << "GSS bytes: " << GSS.bytes()
<< " nodes: " << GSS.nodesCreated() << "\n";
if (PrintStatistics) {
llvm::outs() << "Forest bytes: " << Arena.bytes()
<< " nodes: " << Arena.nodeCount() << "\n";
llvm::outs() << "GSS bytes: " << GSS.bytes()
<< " nodes: " << GSS.nodesCreated() << "\n";
for (auto &P :
{std::make_pair("Ambiguous", clang::pseudo::ForestNode::Ambiguous),
std::make_pair("Opaque", clang::pseudo::ForestNode::Opaque)}) {
clang::pseudo::NodeStats Stats(
Root, [&](const auto &N) { return N.kind() == P.second; });
llvm::outs() << "\n" << Stats.Total << " " << P.first << " nodes:\n";
for (const auto &S : Stats.BySymbol)
llvm::outs() << llvm::formatv(" {0,3} {1}\n", S.second,
Lang.G.symbolName(S.first));
}
for (auto &P :
{std::make_pair("Ambiguous", clang::pseudo::ForestNode::Ambiguous),
std::make_pair("Opaque", clang::pseudo::ForestNode::Opaque)}) {
clang::pseudo::NodeStats Stats(
Root, [&](const auto &N) { return N.kind() == P.second; });
llvm::outs() << "\n" << Stats.Total << " " << P.first << " nodes:\n";
for (const auto &S : Stats.BySymbol)
llvm::outs() << llvm::formatv(" {0,3} {1}\n", S.second,
Lang.G.symbolName(S.first));
}
}
}