Fix build failure on Linux and BSD by reverting r287597

Linux and BSD builds failing after this changes from rev 287597.

llvm-svn: 287631

4 files changed, 17 insertions, 11 deletions

diff --git a/lldb/source/Commands/CommandObjectCommands.cpp b/lldb/source/Commands/CommandObjectCommands.cpp
index f1fa7b8ee7d..946bb83aa8f 100644
--- a/lldb/source/Commands/CommandObjectCommands.cpp
+++ b/lldb/source/Commands/CommandObjectCommands.cpp
@@ -1476,12 +1476,12 @@ public:
                                int match_start_point, int max_return_elements,
                                bool &word_complete,
                                StringList &matches) override {
-    llvm::StringRef completion_str = input[cursor_index].ref;
-    completion_str = completion_str.take_front(cursor_char_position);
+    std::string completion_str(input.GetArgumentAtIndex(cursor_index));
+    completion_str.erase(cursor_char_position);
 
     CommandCompletions::InvokeCommonCompletionCallbacks(
         GetCommandInterpreter(), CommandCompletions::eDiskFileCompletion,
-        completion_str, match_start_point, max_return_elements, nullptr,
+        completion_str.c_str(), match_start_point, max_return_elements, nullptr,
         word_complete, matches);
     return matches.GetSize();
   }
diff --git a/lldb/source/Commands/CommandObjectFrame.cpp b/lldb/source/Commands/CommandObjectFrame.cpp
index 74de945dbd9..56e2cc94c9d 100644
--- a/lldb/source/Commands/CommandObjectFrame.cpp
+++ b/lldb/source/Commands/CommandObjectFrame.cpp
@@ -473,12 +473,12 @@ public:
                                bool &word_complete,
                                StringList &matches) override {
     // Arguments are the standard source file completer.
-    auto completion_str = input[cursor_index].ref;
-    completion_str = completion_str.take_front(cursor_char_position);
+    std::string completion_str(input.GetArgumentAtIndex(cursor_index));
+    completion_str.erase(cursor_char_position);
 
     CommandCompletions::InvokeCommonCompletionCallbacks(
         GetCommandInterpreter(), CommandCompletions::eVariablePathCompletion,
-        completion_str, match_start_point, max_return_elements, nullptr,
+        completion_str.c_str(), match_start_point, max_return_elements, nullptr,
         word_complete, matches);
     return matches.GetSize();
   }
diff --git a/lldb/source/Commands/CommandObjectProcess.cpp b/lldb/source/Commands/CommandObjectProcess.cpp
index 5b7f1342328..fd3795e0859 100644
--- a/lldb/source/Commands/CommandObjectProcess.cpp
+++ b/lldb/source/Commands/CommandObjectProcess.cpp
@@ -1558,8 +1558,9 @@ protected:
     int num_signals_set = 0;
 
     if (num_args > 0) {
-      for (const auto &arg : signal_args) {
-        int32_t signo = signals_sp->GetSignalNumberFromName(arg.c_str());
+      for (size_t i = 0; i < num_args; ++i) {
+        int32_t signo = signals_sp->GetSignalNumberFromName(
+            signal_args.GetArgumentAtIndex(i));
         if (signo != LLDB_INVALID_SIGNAL_NUMBER) {
           // Casting the actions as bools here should be okay, because
           // VerifyCommandOptionValue guarantees
@@ -1575,7 +1576,7 @@ protected:
           ++num_signals_set;
         } else {
           result.AppendErrorWithFormat("Invalid signal name '%s'\n",
-                                       arg.c_str());
+                                       signal_args.GetArgumentAtIndex(i));
         }
       }
     } else {
diff --git a/lldb/source/Commands/CommandObjectSettings.cpp b/lldb/source/Commands/CommandObjectSettings.cpp
index 23fdcb9e895..0a97804fbf6 100644
--- a/lldb/source/Commands/CommandObjectSettings.cpp
+++ b/lldb/source/Commands/CommandObjectSettings.cpp
@@ -293,10 +293,15 @@ protected:
   bool DoExecute(Args &args, CommandReturnObject &result) override {
     result.SetStatus(eReturnStatusSuccessFinishResult);
 
+    const size_t argc = args.GetArgumentCount();
     if (!args.empty()) {
-      for (const auto &arg : args) {
+      // TODO: Convert this to StringRef based enumeration.  Requires converting
+      // DumpPropertyValue first.
+      for (size_t i = 0; i < argc; ++i) {
+        const char *property_path = args.GetArgumentAtIndex(i);
+
         Error error(m_interpreter.GetDebugger().DumpPropertyValue(
-            &m_exe_ctx, result.GetOutputStream(), arg.ref,
+            &m_exe_ctx, result.GetOutputStream(), property_path,
             OptionValue::eDumpGroupValue));
         if (error.Success()) {
           result.GetOutputStream().EOL();