Added a way to extract the module specifications from a file. A module specification is information that is required to describe a module (executable, shared library, object file, ect). This information includes host path, platform path (remote path), symbol file path, UUID, object name (for objects in .a files for example you could have an object name of "foo.o"), and target triple. Module specification can be used to create a module, or used to add a module to a target. A list of module specifications can be used to enumerate objects in container objects (like universal mach files and BSD archive files).

There are two new classes:

lldb::SBModuleSpec
lldb::SBModuleSpecList

The SBModuleSpec wraps up a lldb_private::ModuleSpec, and SBModuleSpecList wraps up a lldb_private::ModuleSpecList.

llvm-svn: 185877

lldb/source/API/SBModuleSpec.cpp

@@ -0,0 +1,230 @@
+//===-- SBModuleSpec.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/API/SBModuleSpec.h"
+#include "lldb/API/SBStream.h"
+#include "lldb/Core/Module.h"
+#include "lldb/Core/ModuleSpec.h"
+#include "lldb/Core/Stream.h"
+#include "lldb/Host/Host.h"
+#include "lldb/Symbol/ObjectFile.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+
+SBModuleSpec::SBModuleSpec () :
+    m_opaque_ap (new lldb_private::ModuleSpec())
+{
+}
+
+SBModuleSpec::SBModuleSpec(const SBModuleSpec &rhs) :
+    m_opaque_ap (new lldb_private::ModuleSpec(*rhs.m_opaque_ap))
+{
+}
+
+const SBModuleSpec &
+SBModuleSpec::operator = (const SBModuleSpec &rhs)
+{
+    if (this != &rhs)
+        *m_opaque_ap = *(rhs.m_opaque_ap);
+    return *this;
+}
+
+SBModuleSpec::~SBModuleSpec ()
+{
+}
+
+bool
+SBModuleSpec::IsValid () const
+{
+    return *m_opaque_ap;
+}
+
+void
+SBModuleSpec::Clear()
+{
+    m_opaque_ap->Clear();
+}
+
+SBFileSpec
+SBModuleSpec::GetFileSpec ()
+{
+    SBFileSpec sb_spec(m_opaque_ap->GetFileSpec());
+    return sb_spec;
+}
+
+void
+SBModuleSpec::SetFileSpec (const lldb::SBFileSpec &sb_spec)
+{
+    m_opaque_ap->GetFileSpec() = *sb_spec;
+}
+
+lldb::SBFileSpec
+SBModuleSpec::GetPlatformFileSpec ()
+{
+    return SBFileSpec(m_opaque_ap->GetPlatformFileSpec());
+}
+
+void
+SBModuleSpec::SetPlatformFileSpec (const lldb::SBFileSpec &sb_spec)
+{
+    m_opaque_ap->GetPlatformFileSpec() = *sb_spec;
+}
+
+lldb::SBFileSpec
+SBModuleSpec::GetSymbolFileSpec ()
+{
+    return SBFileSpec(m_opaque_ap->GetSymbolFileSpec());
+}
+
+void
+SBModuleSpec::SetSymbolFileSpec (const lldb::SBFileSpec &sb_spec)
+{
+    m_opaque_ap->GetSymbolFileSpec() = *sb_spec;
+}
+
+const char *
+SBModuleSpec::GetObjectName ()
+{
+    return m_opaque_ap->GetObjectName().GetCString();
+}
+
+void
+SBModuleSpec::SetObjectName (const char *name)
+{
+    m_opaque_ap->GetObjectName().SetCString(name);
+}
+
+const char *
+SBModuleSpec::GetTriple ()
+{
+    std::string triple (m_opaque_ap->GetArchitecture().GetTriple().str());
+    // Unique the string so we don't run into ownership issues since
+    // the const strings put the string into the string pool once and
+    // the strings never comes out
+    ConstString const_triple (triple.c_str());
+    return const_triple.GetCString();
+}
+
+void
+SBModuleSpec::SetTriple (const char *triple)
+{
+    m_opaque_ap->GetArchitecture().SetTriple(triple);
+}
+
+const uint8_t *
+SBModuleSpec::GetUUIDBytes ()
+{
+    return (const uint8_t *)m_opaque_ap->GetUUID().GetBytes();
+}
+
+size_t
+SBModuleSpec::GetUUIDLength ()
+{
+    return m_opaque_ap->GetUUID().GetByteSize();
+}
+
+bool
+SBModuleSpec::SetUUIDBytes (const uint8_t *uuid, size_t uuid_len)
+{
+    return m_opaque_ap->GetUUID().SetBytes(uuid, uuid_len);
+}
+
+bool
+SBModuleSpec::GetDescription (lldb::SBStream &description)
+{
+    m_opaque_ap->Dump (description.ref());
+    return true;
+}
+
+SBModuleSpecList::SBModuleSpecList() :
+    m_opaque_ap(new ModuleSpecList())
+{
+    
+}
+
+SBModuleSpecList::SBModuleSpecList (const SBModuleSpecList &rhs) :
+    m_opaque_ap(new ModuleSpecList(*rhs.m_opaque_ap))
+{
+    
+}
+
+SBModuleSpecList &
+SBModuleSpecList::operator = (const SBModuleSpecList &rhs)
+{
+    if (this != &rhs)
+        *m_opaque_ap = *rhs.m_opaque_ap;
+    return *this;
+}
+
+SBModuleSpecList::~SBModuleSpecList()
+{
+    
+}
+
+SBModuleSpecList
+SBModuleSpecList::GetModuleSpecifications (const char *path)
+{
+    SBModuleSpecList specs;
+    FileSpec file_spec(path, true);
+    Host::ResolveExecutableInBundle(file_spec);
+    ObjectFile::GetModuleSpecifications(file_spec, 0, *specs.m_opaque_ap);
+    return specs;
+}
+
+void
+SBModuleSpecList::Append (const SBModuleSpec &spec)
+{
+    m_opaque_ap->Append (*spec.m_opaque_ap);
+}
+
+void
+SBModuleSpecList::Append (const SBModuleSpecList &spec_list)
+{
+    m_opaque_ap->Append (*spec_list.m_opaque_ap);
+}
+
+size_t
+SBModuleSpecList::GetSize()
+{
+    return m_opaque_ap->GetSize();
+}
+
+SBModuleSpec
+SBModuleSpecList::GetSpecAtIndex (size_t i)
+{
+    SBModuleSpec sb_module_spec;
+    m_opaque_ap->GetModuleSpecAtIndex(i, *sb_module_spec.m_opaque_ap);
+    return sb_module_spec;
+}
+
+SBModuleSpec
+SBModuleSpecList::FindFirstMatchingSpec (const SBModuleSpec &match_spec)
+{
+    SBModuleSpec sb_module_spec;
+    m_opaque_ap->FindMatchingModuleSpec(*match_spec.m_opaque_ap, *sb_module_spec.m_opaque_ap);
+    return sb_module_spec;
+}
+
+SBModuleSpecList
+SBModuleSpecList::FindMatchingSpecs (const SBModuleSpec &match_spec)
+{
+    SBModuleSpecList specs;
+    m_opaque_ap->FindMatchingModuleSpecs(*match_spec.m_opaque_ap, *specs.m_opaque_ap);
+    return specs;
+    
+}
+
+bool
+SBModuleSpecList::GetDescription (lldb::SBStream &description)
+{
+    m_opaque_ap->Dump (description.ref());
+    return true;
+}