Merge lldb r188801 to contrib/llvm/tools/lldb/

1 files changed, 158 insertions, 0 deletions

diff --git a/contrib/llvm/tools/lldb/source/Target/ThreadSpec.cpp b/contrib/llvm/tools/lldb/source/Target/ThreadSpec.cpp
new file mode 100644
index 0000000..cb54469
--- /dev/null
+++ b/contrib/llvm/tools/lldb/source/Target/ThreadSpec.cpp
@@ -0,0 +1,158 @@
+//===-- ThreadSpec.cpp ----------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Target/Thread.h"
+#include "lldb/Target/ThreadSpec.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+ThreadSpec::ThreadSpec() :
+    m_index (UINT32_MAX),
+    m_tid (LLDB_INVALID_THREAD_ID),
+    m_name(),
+    m_queue_name ()
+{
+}
+
+ThreadSpec::ThreadSpec (const ThreadSpec &rhs) :
+    m_index(rhs.m_index),
+    m_tid(rhs.m_tid),
+    m_name(rhs.m_name),
+    m_queue_name(rhs.m_queue_name)
+{
+}
+
+const ThreadSpec &
+ThreadSpec::operator=(const ThreadSpec &rhs)
+{
+    m_index = rhs.m_index;
+    m_tid = rhs.m_tid;
+    m_name = rhs.m_name;
+    m_queue_name = rhs.m_queue_name;
+    return *this;
+}
+
+const char *
+ThreadSpec::GetName () const
+{
+    if (m_name.empty())
+        return NULL;
+    else
+        return m_name.c_str();
+}
+
+const char *
+ThreadSpec::GetQueueName () const
+{
+    if (m_queue_name.empty())
+        return NULL;
+    else
+        return m_queue_name.c_str();
+}
+
+bool
+ThreadSpec::TIDMatches (Thread &thread) const
+{
+    if (m_tid == LLDB_INVALID_THREAD_ID)
+        return true;
+        
+    lldb::tid_t thread_id = thread.GetID();
+    return TIDMatches (thread_id);
+}
+bool 
+ThreadSpec::IndexMatches (Thread &thread) const
+{
+    if (m_index == UINT32_MAX)
+        return true;
+    uint32_t index = thread.GetIndexID();
+    return IndexMatches (index);
+}
+bool 
+ThreadSpec::NameMatches (Thread &thread) const
+{
+    if (m_name.empty())
+        return true;
+        
+    const char *name = thread.GetName();
+    return NameMatches (name);
+}
+bool 
+ThreadSpec::QueueNameMatches (Thread &thread) const
+{
+    if (m_queue_name.empty())
+        return true;
+        
+    const char *queue_name = thread.GetQueueName();
+    return QueueNameMatches (queue_name);
+}
+
+bool
+ThreadSpec::ThreadPassesBasicTests (Thread &thread) const
+{
+
+    if (!HasSpecification())
+        return true;
+        
+    if (!TIDMatches(thread))
+        return false;
+        
+    if (!IndexMatches(thread))
+        return false;
+        
+    if (!NameMatches (thread))
+        return false;
+        
+    if (!QueueNameMatches (thread))
+        return false;
+        
+    return true;
+
+}
+
+bool
+ThreadSpec::HasSpecification() const
+{
+    return (m_index != UINT32_MAX || m_tid != LLDB_INVALID_THREAD_ID || !m_name.empty() || !m_queue_name.empty());
+}
+void
+ThreadSpec::GetDescription (Stream *s, lldb::DescriptionLevel level) const
+{
+    if (!HasSpecification())
+    {
+        if (level == eDescriptionLevelBrief)
+        {
+            s->PutCString("thread spec: no ");
+        }
+    }
+    else
+    {
+        if (level == eDescriptionLevelBrief)
+        {
+            s->PutCString("thread spec: yes ");
+        }
+        else
+        {
+            if (GetTID() != LLDB_INVALID_THREAD_ID)
+                s->Printf("tid: 0x%" PRIx64 " ", GetTID());
+                
+            if (GetIndex() != UINT32_MAX)
+                s->Printf("index: %d ", GetIndex());
+                
+            const char *name = GetName();
+            if (name)
+                s->Printf ("thread name: \"%s\" ", name);
+                
+            const char *queue_name = GetQueueName();
+            if (queue_name)
+                s->Printf ("queue name: \"%s\" ", queue_name);
+        }
+
+    }
+}