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//===-- FormatClasses.h -----------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef lldb_FormatClasses_h_
#define lldb_FormatClasses_h_
// C++ Includes
#include <string>
#include <vector>
// Other libraries and framework includes
// Project includes
#include "lldb/lldb-public.h"
#include "lldb/lldb-enumerations.h"
#include "lldb/Symbol/ClangASTType.h"
#include "lldb/Symbol/Type.h"
namespace lldb_private {
class FormattersMatchCandidate
{
public:
FormattersMatchCandidate (ConstString name,
uint32_t reason,
bool strip_ptr,
bool strip_ref,
bool strip_tydef) :
m_type_name(name),
m_reason(reason),
m_stripped_pointer(strip_ptr),
m_stripped_reference(strip_ref),
m_stripped_typedef(strip_tydef)
{
}
~FormattersMatchCandidate ()
{}
ConstString
GetTypeName () const
{
return m_type_name;
}
uint32_t
GetReason () const
{
return m_reason;
}
bool
DidStripPointer () const
{
return m_stripped_pointer;
}
bool
DidStripReference () const
{
return m_stripped_reference;
}
bool
DidStripTypedef () const
{
return m_stripped_typedef;
}
template <class Formatter>
bool
IsMatch (const std::shared_ptr<Formatter>& formatter_sp) const
{
if (!formatter_sp)
return false;
if (formatter_sp->Cascades() == false && DidStripTypedef())
return false;
if (formatter_sp->SkipsPointers() && DidStripPointer())
return false;
if (formatter_sp->SkipsReferences() && DidStripReference())
return false;
return true;
}
private:
ConstString m_type_name;
uint32_t m_reason;
bool m_stripped_pointer;
bool m_stripped_reference;
bool m_stripped_typedef;
};
typedef std::vector<FormattersMatchCandidate> FormattersMatchVector;
class TypeNameSpecifierImpl
{
public:
TypeNameSpecifierImpl() :
m_is_regex(false),
m_type()
{
}
TypeNameSpecifierImpl (const char* name, bool is_regex) :
m_is_regex(is_regex),
m_type()
{
if (name)
m_type.m_type_name.assign(name);
}
// if constructing with a given type, is_regex cannot be true since we are
// giving an exact type to match
TypeNameSpecifierImpl (lldb::TypeSP type) :
m_is_regex(false),
m_type()
{
if (type)
{
m_type.m_type_name.assign(type->GetName().GetCString());
m_type.m_type_pair.SetType(type);
}
}
TypeNameSpecifierImpl (ClangASTType type) :
m_is_regex(false),
m_type()
{
if (type.IsValid())
{
m_type.m_type_name.assign(type.GetConstTypeName().GetCString());
m_type.m_type_pair.SetType(type);
}
}
const char*
GetName()
{
if (m_type.m_type_name.size())
return m_type.m_type_name.c_str();
return NULL;
}
lldb::TypeSP
GetTypeSP ()
{
if (m_type.m_type_pair.IsValid())
return m_type.m_type_pair.GetTypeSP();
return lldb::TypeSP();
}
ClangASTType
GetClangASTType ()
{
if (m_type.m_type_pair.IsValid())
return m_type.m_type_pair.GetClangASTType();
return ClangASTType();
}
bool
IsRegex()
{
return m_is_regex;
}
private:
bool m_is_regex;
// this works better than TypeAndOrName because the latter only wraps a TypeSP
// whereas TypePair can also be backed by a ClangASTType
struct TypeOrName
{
std::string m_type_name;
TypePair m_type_pair;
};
TypeOrName m_type;
private:
DISALLOW_COPY_AND_ASSIGN(TypeNameSpecifierImpl);
};
} // namespace lldb_private
#endif // lldb_FormatClasses_h_
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