Clean up the stop printing header lines.

I added a "thread-stop-format" to distinguish between the form
that is just the thread info (since the stop printing immediately prints
the frame info) and one with more frame 0 info - which is useful for
"thread list" and the like.

I also added a frame.no-debug boolean to the format entities so you can
print frame information differently between frames with source info and those
without.

This closes https://reviews.llvm.org/D26383.
<rdar://problem/28273697>

llvm-svn: 286288

1 files changed, 11 insertions, 0 deletions

diff --git a/lldb/source/Core/FormatEntity.cpp b/lldb/source/Core/FormatEntity.cpp
index f252ff55211..85965be35e5 100644
--- a/lldb/source/Core/FormatEntity.cpp
+++ b/lldb/source/Core/FormatEntity.cpp
@@ -97,6 +97,7 @@ static FormatEntity::Entry::Definition g_frame_child_entries[] = {
     ENTRY("fp", FrameRegisterFP, UInt64),
     ENTRY("sp", FrameRegisterSP, UInt64),
     ENTRY("flags", FrameRegisterFlags, UInt64),
+    ENTRY("no-debug", FrameNoDebug, None),
     ENTRY_CHILDREN("reg", FrameRegisterByName, UInt64, g_string_entry),
 };
 
@@ -320,6 +321,7 @@ const char *FormatEntity::Entry::TypeToCString(Type t) {
     ENUM_TO_CSTR(File);
     ENUM_TO_CSTR(Lang);
     ENUM_TO_CSTR(FrameIndex);
+    ENUM_TO_CSTR(FrameNoDebug);
     ENUM_TO_CSTR(FrameRegisterPC);
     ENUM_TO_CSTR(FrameRegisterSP);
     ENUM_TO_CSTR(FrameRegisterFP);
@@ -1445,6 +1447,15 @@ bool FormatEntity::Format(const Entry &entry, Stream &s,
     }
     return false;
 
+  case Entry::Type::FrameNoDebug:
+    if (exe_ctx) {
+      StackFrame *frame = exe_ctx->GetFramePtr();
+      if (frame) {
+        return !frame->HasDebugInformation();
+      }
+    }
+    return true;
+
   case Entry::Type::FrameRegisterByName:
     if (exe_ctx) {
       StackFrame *frame = exe_ctx->GetFramePtr();