forked from OSchip/llvm-project
220 lines
4.9 KiB
C++
220 lines
4.9 KiB
C++
//===-- SBFileSpec.cpp ------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include <inttypes.h> // PRIu64
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#include <limits.h>
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#include "lldb/API/SBFileSpec.h"
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#include "lldb/API/SBStream.h"
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#include "lldb/Host/FileSpec.h"
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#include "lldb/Core/Log.h"
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#include "lldb/Core/Stream.h"
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#include "llvm/ADT/SmallString.h"
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using namespace lldb;
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using namespace lldb_private;
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SBFileSpec::SBFileSpec () :
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m_opaque_ap(new lldb_private::FileSpec())
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{
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}
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SBFileSpec::SBFileSpec (const SBFileSpec &rhs) :
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m_opaque_ap(new lldb_private::FileSpec(*rhs.m_opaque_ap))
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{
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}
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SBFileSpec::SBFileSpec (const lldb_private::FileSpec& fspec) :
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m_opaque_ap(new lldb_private::FileSpec(fspec))
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{
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}
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// Deprecated!!!
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SBFileSpec::SBFileSpec (const char *path) :
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m_opaque_ap(new FileSpec (path, true))
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{
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}
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SBFileSpec::SBFileSpec (const char *path, bool resolve) :
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m_opaque_ap(new FileSpec (path, resolve))
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{
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}
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SBFileSpec::~SBFileSpec ()
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{
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}
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const SBFileSpec &
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SBFileSpec::operator = (const SBFileSpec &rhs)
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{
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if (this != &rhs)
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*m_opaque_ap = *rhs.m_opaque_ap;
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return *this;
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}
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bool
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SBFileSpec::IsValid() const
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{
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return m_opaque_ap->operator bool();
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}
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bool
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SBFileSpec::Exists () const
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{
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Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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bool result = m_opaque_ap->Exists();
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if (log)
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log->Printf ("SBFileSpec(%p)::Exists () => %s",
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static_cast<void*>(m_opaque_ap.get()),
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(result ? "true" : "false"));
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return result;
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}
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bool
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SBFileSpec::ResolveExecutableLocation ()
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{
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return m_opaque_ap->ResolveExecutableLocation ();
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}
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int
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SBFileSpec::ResolvePath (const char *src_path, char *dst_path, size_t dst_len)
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{
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llvm::SmallString<64> result(src_path);
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lldb_private::FileSpec::Resolve (result);
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::snprintf(dst_path, dst_len, "%s", result.c_str());
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return std::min(dst_len-1, result.size());
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}
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const char *
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SBFileSpec::GetFilename() const
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{
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const char *s = m_opaque_ap->GetFilename().AsCString();
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Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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if (log)
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{
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if (s)
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log->Printf ("SBFileSpec(%p)::GetFilename () => \"%s\"",
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static_cast<void*>(m_opaque_ap.get()), s);
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else
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log->Printf ("SBFileSpec(%p)::GetFilename () => NULL",
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static_cast<void*>(m_opaque_ap.get()));
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}
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return s;
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}
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const char *
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SBFileSpec::GetDirectory() const
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{
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FileSpec directory{*m_opaque_ap};
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directory.GetFilename().Clear();
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Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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if (log)
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{
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if (directory)
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log->Printf ("SBFileSpec(%p)::GetDirectory () => \"%s\"",
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static_cast<void*>(m_opaque_ap.get()), directory.GetCString());
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else
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log->Printf ("SBFileSpec(%p)::GetDirectory () => NULL",
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static_cast<void*>(m_opaque_ap.get()));
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}
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return directory.GetCString();
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}
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void
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SBFileSpec::SetFilename(const char *filename)
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{
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if (filename && filename[0])
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m_opaque_ap->GetFilename().SetCString(filename);
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else
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m_opaque_ap->GetFilename().Clear();
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}
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void
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SBFileSpec::SetDirectory(const char *directory)
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{
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if (directory && directory[0])
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m_opaque_ap->GetDirectory().SetCString(directory);
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else
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m_opaque_ap->GetDirectory().Clear();
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}
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uint32_t
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SBFileSpec::GetPath (char *dst_path, size_t dst_len) const
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{
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Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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uint32_t result = m_opaque_ap->GetPath (dst_path, dst_len);
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if (log)
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log->Printf ("SBFileSpec(%p)::GetPath (dst_path=\"%.*s\", dst_len=%" PRIu64 ") => %u",
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static_cast<void*>(m_opaque_ap.get()), result, dst_path,
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static_cast<uint64_t>(dst_len), result);
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if (result == 0 && dst_path && dst_len > 0)
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*dst_path = '\0';
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return result;
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}
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const lldb_private::FileSpec *
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SBFileSpec::operator->() const
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{
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return m_opaque_ap.get();
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}
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const lldb_private::FileSpec *
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SBFileSpec::get() const
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{
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return m_opaque_ap.get();
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}
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const lldb_private::FileSpec &
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SBFileSpec::operator*() const
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{
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return *m_opaque_ap.get();
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}
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const lldb_private::FileSpec &
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SBFileSpec::ref() const
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{
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return *m_opaque_ap.get();
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}
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void
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SBFileSpec::SetFileSpec (const lldb_private::FileSpec& fs)
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{
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*m_opaque_ap = fs;
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}
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bool
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SBFileSpec::GetDescription (SBStream &description) const
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{
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Stream &strm = description.ref();
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char path[PATH_MAX];
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if (m_opaque_ap->GetPath(path, sizeof(path)))
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strm.PutCString (path);
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return true;
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}
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void
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SBFileSpec::AppendPathComponent (const char *fn)
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{
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m_opaque_ap->AppendPathComponent (fn);
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}
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