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swift-demangle: add -remangle-new option #6959

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Merged
merged 1 commit into from
Jan 21, 2017
Merged

swift-demangle: add -remangle-new option #6959

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13 changes: 13 additions & 0 deletions tools/swift-demangle/swift-demangle.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,10 @@ static llvm::cl::opt<bool>
RemangleMode("test-remangle",
llvm::cl::desc("Remangle test mode (show the remangled string)"));

static llvm::cl::opt<bool>
RemangleNew("remangle-new",
llvm::cl::desc("Remangle the symbol with new mangling scheme"));

static llvm::cl::opt<bool>
DisableSugar("no-sugar",
llvm::cl::desc("No sugar mode (disable common language idioms such as ? and [] from the output)"));
Expand Down Expand Up @@ -104,6 +108,15 @@ static void demangle(llvm::raw_ostream &os, llvm::StringRef name,
return;
}
if (!TreeOnly) {
if (RemangleNew) {
if (!pointer) {
llvm::errs() << "Can't de-mangle " << name << '\n';
exit(1);
}
std::string remangled = swift::Demangle::mangleNodeNew(pointer);
llvm::outs() << remangled;
return;
}
std::string string = swift::Demangle::nodeToString(pointer, options);
if (!CompactMode)
llvm::outs() << name << " ---> ";
Expand Down