mirror of
https://github.com/intel/llvm.git
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5ba3215fe3
m_decl_objects is problematic because it assumes that each VarDecl has a unique variable associated with it. This is not the case in inline contexts. Also the information in this map can be reconstructed very easily without maintaining the map. The rest of the testsuite passes with this cange, and I've added a testcase covering the inline contexts affected by this. <rdar://problem/26278502> llvm-svn: 270474
1562 lines
44 KiB
C++
1562 lines
44 KiB
C++
//===-- JavaASTContext.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 <sstream>
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#include "lldb/Core/ArchSpec.h"
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#include "lldb/Core/DataExtractor.h"
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#include "lldb/Core/Module.h"
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#include "lldb/Core/PluginManager.h"
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#include "lldb/Core/Stream.h"
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#include "lldb/Core/StreamFile.h"
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#include "lldb/Core/ValueObject.h"
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#include "lldb/Expression/DWARFExpression.h"
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#include "lldb/Symbol/CompilerType.h"
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#include "lldb/Symbol/JavaASTContext.h"
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#include "lldb/Symbol/SymbolFile.h"
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#include "lldb/Symbol/Type.h"
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#include "lldb/Target/Target.h"
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#include "Plugins/SymbolFile/DWARF/DWARFASTParserJava.h"
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using namespace lldb;
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using namespace lldb_private;
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namespace lldb_private
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{
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class JavaASTContext::JavaType
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{
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public:
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enum LLVMCastKind
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{
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eKindPrimitive,
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eKindObject,
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eKindReference,
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eKindArray,
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kNumKinds
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};
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JavaType(LLVMCastKind kind) : m_kind(kind) {}
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virtual ~JavaType() = default;
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virtual ConstString
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GetName() = 0;
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virtual void
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Dump(Stream *s) = 0;
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virtual bool
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IsCompleteType() = 0;
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LLVMCastKind
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getKind() const
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{
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return m_kind;
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}
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private:
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LLVMCastKind m_kind;
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};
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} // end of namespace lldb_private
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namespace
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{
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class JavaPrimitiveType : public JavaASTContext::JavaType
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{
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public:
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enum TypeKind
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{
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eTypeByte,
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eTypeShort,
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eTypeInt,
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eTypeLong,
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eTypeFloat,
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eTypeDouble,
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eTypeBoolean,
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eTypeChar,
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};
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JavaPrimitiveType(TypeKind type_kind) : JavaType(JavaType::eKindPrimitive), m_type_kind(type_kind) {}
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ConstString
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GetName() override
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{
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switch (m_type_kind)
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{
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case eTypeByte:
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return ConstString("byte");
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case eTypeShort:
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return ConstString("short");
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case eTypeInt:
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return ConstString("int");
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case eTypeLong:
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return ConstString("long");
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case eTypeFloat:
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return ConstString("float");
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case eTypeDouble:
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return ConstString("double");
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case eTypeBoolean:
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return ConstString("boolean");
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case eTypeChar:
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return ConstString("char");
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}
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return ConstString();
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}
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TypeKind
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GetTypeKind()
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{
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return m_type_kind;
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}
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void
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Dump(Stream *s) override
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{
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s->Printf("%s\n", GetName().GetCString());
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}
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bool
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IsCompleteType() override
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{
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return true;
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}
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static bool
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classof(const JavaType *jt)
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{
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return jt->getKind() == JavaType::eKindPrimitive;
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}
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private:
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const TypeKind m_type_kind;
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};
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class JavaDynamicType : public JavaASTContext::JavaType
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{
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public:
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JavaDynamicType(LLVMCastKind kind, const ConstString &linkage_name) :
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JavaType(kind),
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m_linkage_name(linkage_name),
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m_dynamic_type_id(nullptr)
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{
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}
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ConstString
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GetLinkageName() const
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{
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return m_linkage_name;
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}
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void
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SetDynamicTypeId(const DWARFExpression &type_id)
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{
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m_dynamic_type_id = type_id;
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}
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uint64_t
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CalculateDynamicTypeId(ExecutionContext *exe_ctx, ValueObject &value_obj)
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{
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if (!m_dynamic_type_id.IsValid())
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return UINT64_MAX;
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Value obj_load_address = value_obj.GetValue();
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obj_load_address.ResolveValue(exe_ctx);
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obj_load_address.SetValueType(Value::eValueTypeLoadAddress);
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Value result;
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if (m_dynamic_type_id.Evaluate(exe_ctx->GetBestExecutionContextScope(), nullptr, nullptr, 0, &obj_load_address,
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nullptr, result, nullptr))
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{
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Error error;
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lldb::addr_t type_id_addr = result.GetScalar().UInt();
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lldb::ProcessSP process_sp = exe_ctx->GetProcessSP();
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if (process_sp)
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return process_sp->ReadUnsignedIntegerFromMemory(type_id_addr, process_sp->GetAddressByteSize(),
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UINT64_MAX, error);
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}
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return UINT64_MAX;
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}
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public:
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ConstString m_linkage_name;
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DWARFExpression m_dynamic_type_id;
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};
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class JavaObjectType : public JavaDynamicType
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{
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public:
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struct Field
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{
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ConstString m_name;
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CompilerType m_type;
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uint32_t m_offset;
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};
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JavaObjectType(const ConstString &name, const ConstString &linkage_name, uint32_t byte_size)
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: JavaDynamicType(JavaType::eKindObject, linkage_name),
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m_name(name),
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m_byte_size(byte_size),
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m_base_class_offset(0),
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m_is_complete(false)
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{
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}
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ConstString
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GetName() override
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{
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return m_name;
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}
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uint32_t
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GetByteSize() const
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{
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return m_byte_size;
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}
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uint32_t
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GetNumFields()
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{
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return m_fields.size();
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}
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void
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Dump(Stream *s) override
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{
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if (m_base_class.IsValid())
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s->Printf("%s : %s\n", GetName().GetCString(), m_base_class.GetTypeName().GetCString());
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else
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s->Printf("%s\n", GetName().GetCString());
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s->IndentMore();
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for (const Field &f : m_fields)
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s->Printf("%s %s\n", f.m_type.GetTypeName().GetCString(), f.m_name.GetCString());
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s->IndentLess();
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}
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Field *
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GetFieldAtIndex(size_t idx)
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{
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if (idx < m_fields.size())
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return &m_fields[idx];
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return nullptr;
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}
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CompilerType
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GetBaseClass()
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{
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return m_base_class;
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}
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uint32_t
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GetBaseClassOffset()
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{
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return m_base_class_offset;
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}
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uint32_t
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GetNumInterfaces()
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{
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return m_interfaces.size();
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}
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CompilerType
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GetInterfaceAtIndex(uint32_t idx)
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{
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if (m_interfaces.size() < idx)
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return m_interfaces[idx];
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return CompilerType();
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}
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bool
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IsCompleteType() override
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{
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return m_is_complete;
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}
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void
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SetCompleteType(bool is_complete)
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{
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m_is_complete = is_complete;
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if (m_byte_size == 0)
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{
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// Try to calcualte the size of the object based on it's values
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for (const Field &field : m_fields)
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{
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uint32_t field_end = field.m_offset + field.m_type.GetByteSize(nullptr);
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if (field_end > m_byte_size)
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m_byte_size = field_end;
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}
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}
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}
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void
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AddBaseClass(const CompilerType &type, uint32_t offset)
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{
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// TODO: Check if type is an interface and add it to the interface list in that case
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m_base_class = type;
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m_base_class_offset = offset;
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}
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void
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AddField(const ConstString &name, const CompilerType &type, uint32_t offset)
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{
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m_fields.push_back({name, type, offset});
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}
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static bool
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classof(const JavaType *jt)
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{
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return jt->getKind() == JavaType::eKindObject;
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}
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private:
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ConstString m_name;
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uint32_t m_byte_size;
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CompilerType m_base_class;
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uint32_t m_base_class_offset;
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std::vector<CompilerType> m_interfaces;
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std::vector<Field> m_fields;
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bool m_is_complete;
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};
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class JavaReferenceType : public JavaASTContext::JavaType
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{
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public:
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JavaReferenceType(CompilerType pointee_type) : JavaType(JavaType::eKindReference), m_pointee_type(pointee_type) {}
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static bool
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classof(const JavaType *jt)
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{
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return jt->getKind() == JavaType::eKindReference;
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}
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CompilerType
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GetPointeeType()
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{
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return m_pointee_type;
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}
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ConstString
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GetName() override
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{
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ConstString pointee_type_name = static_cast<JavaType *>(GetPointeeType().GetOpaqueQualType())->GetName();
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return ConstString(std::string(pointee_type_name.AsCString()) + "&");
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}
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void
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Dump(Stream *s) override
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{
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static_cast<JavaType *>(m_pointee_type.GetOpaqueQualType())->Dump(s);
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}
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bool
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IsCompleteType() override
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{
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return m_pointee_type.IsCompleteType();
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}
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private:
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CompilerType m_pointee_type;
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};
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class JavaArrayType : public JavaDynamicType
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{
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public:
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JavaArrayType(const ConstString& linkage_name, CompilerType element_type, const DWARFExpression &length_expression,
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lldb::addr_t data_offset)
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: JavaDynamicType(JavaType::eKindArray, linkage_name),
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m_element_type(element_type),
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m_length_expression(length_expression),
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m_data_offset(data_offset)
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{
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}
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static bool
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classof(const JavaType *jt)
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{
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return jt->getKind() == JavaType::eKindArray;
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}
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CompilerType
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GetElementType()
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{
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return m_element_type;
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}
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ConstString
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GetName() override
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{
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ConstString element_type_name = static_cast<JavaType *>(GetElementType().GetOpaqueQualType())->GetName();
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return ConstString(std::string(element_type_name.AsCString()) + "[]");
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}
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void
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Dump(Stream *s) override
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{
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s->Printf("%s\n", GetName().GetCString());
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}
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bool
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IsCompleteType() override
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{
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return m_length_expression.IsValid();
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}
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uint32_t
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GetNumElements(ValueObject *value_obj)
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{
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if (!m_length_expression.IsValid())
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return UINT32_MAX;
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Error error;
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ValueObjectSP address_obj = value_obj->AddressOf(error);
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if (error.Fail())
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return UINT32_MAX;
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Value obj_load_address = address_obj->GetValue();
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obj_load_address.SetValueType(Value::eValueTypeLoadAddress);
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Value result;
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ExecutionContextScope* exec_ctx_scope = value_obj->GetExecutionContextRef().Lock(true).GetBestExecutionContextScope();
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if (m_length_expression.Evaluate(exec_ctx_scope, nullptr, nullptr, 0, nullptr, &obj_load_address, result, nullptr))
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return result.GetScalar().UInt();
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return UINT32_MAX;
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}
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uint64_t
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GetElementOffset(size_t idx)
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{
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return m_data_offset + idx * m_element_type.GetByteSize(nullptr);
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}
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private:
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CompilerType m_element_type;
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DWARFExpression m_length_expression;
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lldb::addr_t m_data_offset;
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};
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} // end of anonymous namespace
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ConstString
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JavaASTContext::GetPluginNameStatic()
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{
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return ConstString("java");
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}
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ConstString
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JavaASTContext::GetPluginName()
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{
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return JavaASTContext::GetPluginNameStatic();
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}
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uint32_t
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JavaASTContext::GetPluginVersion()
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{
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return 1;
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}
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lldb::TypeSystemSP
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JavaASTContext::CreateInstance(lldb::LanguageType language, Module *module, Target *target)
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{
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if (language == eLanguageTypeJava)
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{
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if (module)
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return std::make_shared<JavaASTContext>(module->GetArchitecture());
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if (target)
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return std::make_shared<JavaASTContext>(target->GetArchitecture());
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assert(false && "Either a module or a target has to be specifed to create a JavaASTContext");
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}
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return lldb::TypeSystemSP();
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}
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void
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JavaASTContext::EnumerateSupportedLanguages(std::set<lldb::LanguageType> &languages_for_types,
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std::set<lldb::LanguageType> &languages_for_expressions)
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{
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static std::vector<lldb::LanguageType> s_languages_for_types({lldb::eLanguageTypeJava});
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static std::vector<lldb::LanguageType> s_languages_for_expressions({});
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languages_for_types.insert(s_languages_for_types.begin(), s_languages_for_types.end());
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languages_for_expressions.insert(s_languages_for_expressions.begin(), s_languages_for_expressions.end());
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}
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void
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JavaASTContext::Initialize()
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{
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PluginManager::RegisterPlugin(GetPluginNameStatic(), "AST context plug-in", CreateInstance,
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EnumerateSupportedLanguages);
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}
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void
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JavaASTContext::Terminate()
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{
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PluginManager::UnregisterPlugin(CreateInstance);
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}
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JavaASTContext::JavaASTContext(const ArchSpec &arch)
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: TypeSystem(eKindJava), m_pointer_byte_size(arch.GetAddressByteSize())
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{
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}
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JavaASTContext::~JavaASTContext()
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{
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}
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uint32_t
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JavaASTContext::GetPointerByteSize()
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{
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return m_pointer_byte_size;
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}
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DWARFASTParser *
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JavaASTContext::GetDWARFParser()
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{
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if (!m_dwarf_ast_parser_ap)
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m_dwarf_ast_parser_ap.reset(new DWARFASTParserJava(*this));
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return m_dwarf_ast_parser_ap.get();
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}
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ConstString
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JavaASTContext::DeclGetName(void *opaque_decl)
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{
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return ConstString();
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}
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std::vector<CompilerDecl>
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JavaASTContext::DeclContextFindDeclByName(void *opaque_decl_ctx, ConstString name, const bool ignore_imported_decls)
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{
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return std::vector<CompilerDecl>();
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}
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bool
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JavaASTContext::DeclContextIsStructUnionOrClass(void *opaque_decl_ctx)
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{
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return false;
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}
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|
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ConstString
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JavaASTContext::DeclContextGetName(void *opaque_decl_ctx)
|
|
{
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return ConstString();
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}
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bool
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JavaASTContext::DeclContextIsClassMethod(void *opaque_decl_ctx, lldb::LanguageType *language_ptr,
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bool *is_instance_method_ptr, ConstString *language_object_name_ptr)
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{
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return false;
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}
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bool
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JavaASTContext::IsArrayType(lldb::opaque_compiler_type_t type, CompilerType *element_type, uint64_t *size,
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bool *is_incomplete)
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{
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if (element_type)
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element_type->Clear();
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if (size)
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*size = 0;
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if (is_incomplete)
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*is_incomplete = false;
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if (JavaArrayType *array = llvm::dyn_cast<JavaArrayType>(static_cast<JavaType *>(type)))
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{
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if (element_type)
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*element_type = array->GetElementType();
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return true;
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}
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return false;
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}
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bool
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JavaASTContext::IsAggregateType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return llvm::isa<JavaObjectType>(static_cast<JavaType *>(type));
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|
}
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|
|
bool
|
|
JavaASTContext::IsCharType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
if (JavaPrimitiveType *ptype = llvm::dyn_cast<JavaPrimitiveType>(static_cast<JavaType *>(type)))
|
|
return ptype->GetTypeKind() == JavaPrimitiveType::eTypeChar;
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsFloatingPointType(lldb::opaque_compiler_type_t type, uint32_t &count, bool &is_complex)
|
|
{
|
|
is_complex = true;
|
|
|
|
if (JavaPrimitiveType *ptype = llvm::dyn_cast<JavaPrimitiveType>(static_cast<JavaType *>(type)))
|
|
{
|
|
switch (ptype->GetTypeKind())
|
|
{
|
|
case JavaPrimitiveType::eTypeFloat:
|
|
case JavaPrimitiveType::eTypeDouble:
|
|
count = 1;
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
count = 0;
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsFunctionType(lldb::opaque_compiler_type_t type, bool *is_variadic_ptr)
|
|
{
|
|
if (is_variadic_ptr)
|
|
*is_variadic_ptr = false;
|
|
return false;
|
|
}
|
|
|
|
size_t
|
|
JavaASTContext::GetNumberOfFunctionArguments(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetFunctionArgumentAtIndex(lldb::opaque_compiler_type_t type, const size_t index)
|
|
{
|
|
return CompilerType();
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsFunctionPointerType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsBlockPointerType (lldb::opaque_compiler_type_t type, CompilerType *function_pointer_type_ptr)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsIntegerType(lldb::opaque_compiler_type_t type, bool &is_signed)
|
|
{
|
|
if (JavaPrimitiveType *ptype = llvm::dyn_cast<JavaPrimitiveType>(static_cast<JavaType *>(type)))
|
|
{
|
|
switch (ptype->GetTypeKind())
|
|
{
|
|
case JavaPrimitiveType::eTypeByte:
|
|
case JavaPrimitiveType::eTypeShort:
|
|
case JavaPrimitiveType::eTypeInt:
|
|
case JavaPrimitiveType::eTypeLong:
|
|
is_signed = true;
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
is_signed = false;
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsPossibleDynamicType(lldb::opaque_compiler_type_t type, CompilerType *target_type,
|
|
bool check_cplusplus, bool check_objc)
|
|
{
|
|
return llvm::isa<JavaReferenceType>(static_cast<JavaType *>(type));
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsPointerType(lldb::opaque_compiler_type_t type, CompilerType *pointee_type)
|
|
{
|
|
if (pointee_type)
|
|
pointee_type->Clear();
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsReferenceType(lldb::opaque_compiler_type_t type, CompilerType *pointee_type, bool *is_rvalue)
|
|
{
|
|
if (is_rvalue)
|
|
*is_rvalue = false;
|
|
|
|
if (JavaReferenceType *ref = llvm::dyn_cast<JavaReferenceType>(static_cast<JavaType *>(type)))
|
|
{
|
|
if (pointee_type)
|
|
*pointee_type = ref->GetPointeeType();
|
|
return true;
|
|
}
|
|
|
|
if (pointee_type)
|
|
pointee_type->Clear();
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsScalarType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return llvm::isa<JavaReferenceType>(static_cast<JavaType *>(type)) ||
|
|
llvm::isa<JavaPrimitiveType>(static_cast<JavaType *>(type));
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsVoidType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return false; // TODO: Implement if we introduce the void type
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::SupportsLanguage(lldb::LanguageType language)
|
|
{
|
|
return language == lldb::eLanguageTypeJava;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsRuntimeGeneratedType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsPointerOrReferenceType(lldb::opaque_compiler_type_t type, CompilerType *pointee_type)
|
|
{
|
|
return IsPointerType(type, pointee_type) || IsReferenceType(type, pointee_type);
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsCStringType(lldb::opaque_compiler_type_t type, uint32_t &length)
|
|
{
|
|
return false; // TODO: Implement it if we need it for string literals
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsTypedefType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsVectorType(lldb::opaque_compiler_type_t type, CompilerType *element_type, uint64_t *size)
|
|
{
|
|
if (element_type)
|
|
element_type->Clear();
|
|
if (size)
|
|
*size = 0;
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsPolymorphicClass(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return llvm::isa<JavaObjectType>(static_cast<JavaType *>(type));
|
|
}
|
|
|
|
uint32_t
|
|
JavaASTContext::IsHomogeneousAggregate(lldb::opaque_compiler_type_t type, CompilerType *base_type_ptr)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsCompleteType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return static_cast<JavaType *>(type)->IsCompleteType();
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsConst(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsBeingDefined(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::IsDefined(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return type != nullptr;
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::GetCompleteType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
if (IsCompleteType(type))
|
|
return true;
|
|
|
|
if (JavaArrayType *array = llvm::dyn_cast<JavaArrayType>(static_cast<JavaType *>(type)))
|
|
return GetCompleteType(array->GetElementType().GetOpaqueQualType());
|
|
|
|
if (JavaReferenceType *reference = llvm::dyn_cast<JavaReferenceType>(static_cast<JavaType *>(type)))
|
|
return GetCompleteType(reference->GetPointeeType().GetOpaqueQualType());
|
|
|
|
if (llvm::isa<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
{
|
|
SymbolFile *symbol_file = GetSymbolFile();
|
|
if (!symbol_file)
|
|
return false;
|
|
|
|
CompilerType object_type(this, type);
|
|
return symbol_file->CompleteType(object_type);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
ConstString
|
|
JavaASTContext::GetTypeName(lldb::opaque_compiler_type_t type)
|
|
{
|
|
if (type)
|
|
return static_cast<JavaType *>(type)->GetName();
|
|
return ConstString();
|
|
}
|
|
|
|
uint32_t
|
|
JavaASTContext::GetTypeInfo(lldb::opaque_compiler_type_t type, CompilerType *pointee_or_element_compiler_type)
|
|
{
|
|
if (pointee_or_element_compiler_type)
|
|
pointee_or_element_compiler_type->Clear();
|
|
if (!type)
|
|
return 0;
|
|
|
|
if (IsReferenceType(type, pointee_or_element_compiler_type))
|
|
return eTypeHasChildren | eTypeHasValue | eTypeIsReference;
|
|
if (IsArrayType(type, pointee_or_element_compiler_type, nullptr, nullptr))
|
|
return eTypeHasChildren | eTypeIsArray;
|
|
if (llvm::isa<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
return eTypeHasChildren | eTypeIsClass;
|
|
|
|
if (JavaPrimitiveType *ptype = llvm::dyn_cast<JavaPrimitiveType>(static_cast<JavaType *>(type)))
|
|
{
|
|
switch (ptype->GetTypeKind())
|
|
{
|
|
case JavaPrimitiveType::eTypeByte:
|
|
case JavaPrimitiveType::eTypeShort:
|
|
case JavaPrimitiveType::eTypeInt:
|
|
case JavaPrimitiveType::eTypeLong:
|
|
return eTypeHasValue | eTypeIsBuiltIn | eTypeIsScalar | eTypeIsInteger | eTypeIsSigned;
|
|
case JavaPrimitiveType::eTypeFloat:
|
|
case JavaPrimitiveType::eTypeDouble:
|
|
return eTypeHasValue | eTypeIsBuiltIn | eTypeIsScalar | eTypeIsFloat | eTypeIsSigned;
|
|
case JavaPrimitiveType::eTypeBoolean:
|
|
return eTypeHasValue | eTypeIsBuiltIn | eTypeIsScalar;
|
|
case JavaPrimitiveType::eTypeChar:
|
|
return eTypeHasValue | eTypeIsBuiltIn | eTypeIsScalar;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
lldb::TypeClass
|
|
JavaASTContext::GetTypeClass(lldb::opaque_compiler_type_t type)
|
|
{
|
|
if (!type)
|
|
return eTypeClassInvalid;
|
|
if (llvm::isa<JavaReferenceType>(static_cast<JavaType *>(type)))
|
|
return eTypeClassReference;
|
|
if (llvm::isa<JavaArrayType>(static_cast<JavaType *>(type)))
|
|
return eTypeClassArray;
|
|
if (llvm::isa<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
return eTypeClassClass;
|
|
if (llvm::isa<JavaPrimitiveType>(static_cast<JavaType *>(type)))
|
|
return eTypeClassBuiltin;
|
|
assert(false && "Java type with unhandled type class");
|
|
return eTypeClassInvalid;
|
|
}
|
|
|
|
lldb::LanguageType
|
|
JavaASTContext::GetMinimumLanguage(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return lldb::eLanguageTypeJava;
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetArrayElementType(lldb::opaque_compiler_type_t type, uint64_t *stride)
|
|
{
|
|
if (stride)
|
|
*stride = 0;
|
|
|
|
CompilerType element_type;
|
|
if (IsArrayType(type, &element_type, nullptr, nullptr))
|
|
return element_type;
|
|
return CompilerType();
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetPointeeType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
CompilerType pointee_type;
|
|
if (IsPointerType(type, &pointee_type))
|
|
return pointee_type;
|
|
return CompilerType();
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetPointerType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return CompilerType(); // No pointer types in java
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetCanonicalType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return CompilerType(this, type);
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetFullyUnqualifiedType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return CompilerType(this, type);
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetNonReferenceType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
CompilerType pointee_type;
|
|
if (IsReferenceType(type, &pointee_type))
|
|
return pointee_type;
|
|
return CompilerType(this, type);
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetTypedefedType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return CompilerType();
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetBasicTypeFromAST(lldb::BasicType basic_type)
|
|
{
|
|
return CompilerType();
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetBuiltinTypeForEncodingAndBitSize(lldb::Encoding encoding, size_t bit_size)
|
|
{
|
|
return CompilerType();
|
|
}
|
|
|
|
size_t
|
|
JavaASTContext::GetTypeBitAlign(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
lldb::BasicType
|
|
JavaASTContext::GetBasicTypeEnumeration(lldb::opaque_compiler_type_t type)
|
|
{
|
|
if (JavaPrimitiveType *ptype = llvm::dyn_cast<JavaPrimitiveType>(static_cast<JavaType *>(type)))
|
|
{
|
|
switch (ptype->GetTypeKind())
|
|
{
|
|
case JavaPrimitiveType::eTypeByte:
|
|
return eBasicTypeOther;
|
|
case JavaPrimitiveType::eTypeShort:
|
|
return eBasicTypeShort;
|
|
case JavaPrimitiveType::eTypeInt:
|
|
return eBasicTypeInt;
|
|
case JavaPrimitiveType::eTypeLong:
|
|
return eBasicTypeLong;
|
|
case JavaPrimitiveType::eTypeFloat:
|
|
return eBasicTypeFloat;
|
|
case JavaPrimitiveType::eTypeDouble:
|
|
return eBasicTypeDouble;
|
|
case JavaPrimitiveType::eTypeBoolean:
|
|
return eBasicTypeBool;
|
|
case JavaPrimitiveType::eTypeChar:
|
|
return eBasicTypeChar;
|
|
}
|
|
}
|
|
return eBasicTypeInvalid;
|
|
}
|
|
|
|
uint64_t
|
|
JavaASTContext::GetBitSize(lldb::opaque_compiler_type_t type, ExecutionContextScope *exe_scope)
|
|
{
|
|
if (JavaPrimitiveType *ptype = llvm::dyn_cast<JavaPrimitiveType>(static_cast<JavaType *>(type)))
|
|
{
|
|
switch (ptype->GetTypeKind())
|
|
{
|
|
case JavaPrimitiveType::eTypeByte:
|
|
return 8;
|
|
case JavaPrimitiveType::eTypeShort:
|
|
return 16;
|
|
case JavaPrimitiveType::eTypeInt:
|
|
return 32;
|
|
case JavaPrimitiveType::eTypeLong:
|
|
return 64;
|
|
case JavaPrimitiveType::eTypeFloat:
|
|
return 32;
|
|
case JavaPrimitiveType::eTypeDouble:
|
|
return 64;
|
|
case JavaPrimitiveType::eTypeBoolean:
|
|
return 1;
|
|
case JavaPrimitiveType::eTypeChar:
|
|
return 16;
|
|
}
|
|
}
|
|
else if (llvm::isa<JavaReferenceType>(static_cast<JavaType *>(type)))
|
|
{
|
|
return 32; // References are always 4 byte long in java
|
|
}
|
|
else if (llvm::isa<JavaArrayType>(static_cast<JavaType *>(type)))
|
|
{
|
|
return 64;
|
|
}
|
|
else if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
{
|
|
return obj->GetByteSize() * 8;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
lldb::Encoding
|
|
JavaASTContext::GetEncoding(lldb::opaque_compiler_type_t type, uint64_t &count)
|
|
{
|
|
count = 1;
|
|
|
|
if (JavaPrimitiveType *ptype = llvm::dyn_cast<JavaPrimitiveType>(static_cast<JavaType *>(type)))
|
|
{
|
|
switch (ptype->GetTypeKind())
|
|
{
|
|
case JavaPrimitiveType::eTypeByte:
|
|
case JavaPrimitiveType::eTypeShort:
|
|
case JavaPrimitiveType::eTypeInt:
|
|
case JavaPrimitiveType::eTypeLong:
|
|
return eEncodingSint;
|
|
case JavaPrimitiveType::eTypeFloat:
|
|
case JavaPrimitiveType::eTypeDouble:
|
|
return eEncodingIEEE754;
|
|
case JavaPrimitiveType::eTypeBoolean:
|
|
case JavaPrimitiveType::eTypeChar:
|
|
return eEncodingUint;
|
|
}
|
|
}
|
|
if (IsReferenceType(type))
|
|
return eEncodingUint;
|
|
return eEncodingInvalid;
|
|
}
|
|
|
|
lldb::Format
|
|
JavaASTContext::GetFormat(lldb::opaque_compiler_type_t type)
|
|
{
|
|
if (JavaPrimitiveType *ptype = llvm::dyn_cast<JavaPrimitiveType>(static_cast<JavaType *>(type)))
|
|
{
|
|
switch (ptype->GetTypeKind())
|
|
{
|
|
case JavaPrimitiveType::eTypeByte:
|
|
case JavaPrimitiveType::eTypeShort:
|
|
case JavaPrimitiveType::eTypeInt:
|
|
case JavaPrimitiveType::eTypeLong:
|
|
return eFormatDecimal;
|
|
case JavaPrimitiveType::eTypeFloat:
|
|
case JavaPrimitiveType::eTypeDouble:
|
|
return eFormatFloat;
|
|
case JavaPrimitiveType::eTypeBoolean:
|
|
return eFormatBoolean;
|
|
case JavaPrimitiveType::eTypeChar:
|
|
return eFormatUnicode16;
|
|
}
|
|
}
|
|
if (IsReferenceType(type))
|
|
return eFormatHex;
|
|
return eFormatDefault;
|
|
}
|
|
|
|
unsigned
|
|
JavaASTContext::GetTypeQualifiers(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
size_t
|
|
JavaASTContext::ConvertStringToFloatValue(lldb::opaque_compiler_type_t type, const char *s, uint8_t *dst,
|
|
size_t dst_size)
|
|
{
|
|
assert(false && "Not implemented");
|
|
return 0;
|
|
}
|
|
|
|
size_t
|
|
JavaASTContext::GetNumTemplateArguments(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetTemplateArgument(lldb::opaque_compiler_type_t type, size_t idx, lldb::TemplateArgumentKind &kind)
|
|
{
|
|
return CompilerType();
|
|
}
|
|
|
|
uint32_t
|
|
JavaASTContext::GetNumFields(lldb::opaque_compiler_type_t type)
|
|
{
|
|
if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
{
|
|
GetCompleteType(type);
|
|
return obj->GetNumFields();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetFieldAtIndex(lldb::opaque_compiler_type_t type, size_t idx, std::string &name,
|
|
uint64_t *bit_offset_ptr, uint32_t *bitfield_bit_size_ptr, bool *is_bitfield_ptr)
|
|
{
|
|
if (bit_offset_ptr)
|
|
*bit_offset_ptr = 0;
|
|
if (bitfield_bit_size_ptr)
|
|
*bitfield_bit_size_ptr = 0;
|
|
if (is_bitfield_ptr)
|
|
*is_bitfield_ptr = false;
|
|
|
|
if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
{
|
|
GetCompleteType(type);
|
|
|
|
JavaObjectType::Field *field = obj->GetFieldAtIndex(idx);
|
|
if (!field)
|
|
return CompilerType();
|
|
name = field->m_name.AsCString();
|
|
if (bit_offset_ptr)
|
|
*bit_offset_ptr = field->m_offset * 8;
|
|
return field->m_type;
|
|
}
|
|
return CompilerType();
|
|
}
|
|
|
|
uint32_t
|
|
JavaASTContext::GetNumChildren(lldb::opaque_compiler_type_t type, bool omit_empty_base_classes)
|
|
{
|
|
GetCompleteType(type);
|
|
|
|
if (JavaReferenceType *ref = llvm::dyn_cast<JavaReferenceType>(static_cast<JavaType *>(type)))
|
|
return ref->GetPointeeType().GetNumChildren(omit_empty_base_classes);
|
|
|
|
if (llvm::isa<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
return GetNumFields(type) + GetNumDirectBaseClasses(type);
|
|
|
|
return 0;
|
|
}
|
|
|
|
uint32_t
|
|
JavaASTContext::GetNumDirectBaseClasses(lldb::opaque_compiler_type_t type)
|
|
{
|
|
if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
{
|
|
GetCompleteType(type);
|
|
return obj->GetNumInterfaces() + (obj->GetBaseClass() ? 1 : 0);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
uint32_t
|
|
JavaASTContext::GetNumVirtualBaseClasses(lldb::opaque_compiler_type_t type)
|
|
{
|
|
if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
{
|
|
GetCompleteType(type);
|
|
return obj->GetNumInterfaces();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetDirectBaseClassAtIndex(lldb::opaque_compiler_type_t type, size_t idx, uint32_t *bit_offset_ptr)
|
|
{
|
|
if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
{
|
|
GetCompleteType(type);
|
|
|
|
if (CompilerType base_class = obj->GetBaseClass())
|
|
{
|
|
if (idx == 0)
|
|
return base_class;
|
|
else
|
|
--idx;
|
|
}
|
|
return obj->GetInterfaceAtIndex(idx);
|
|
}
|
|
return CompilerType();
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetVirtualBaseClassAtIndex(lldb::opaque_compiler_type_t type, size_t idx, uint32_t *bit_offset_ptr)
|
|
{
|
|
if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
{
|
|
GetCompleteType(type);
|
|
return obj->GetInterfaceAtIndex(idx);
|
|
}
|
|
return CompilerType();
|
|
}
|
|
|
|
void
|
|
JavaASTContext::DumpValue(lldb::opaque_compiler_type_t type, ExecutionContext *exe_ctx, Stream *s, lldb::Format format,
|
|
const DataExtractor &data, lldb::offset_t data_offset, size_t data_byte_size,
|
|
uint32_t bitfield_bit_size, uint32_t bitfield_bit_offset, bool show_types, bool show_summary,
|
|
bool verbose, uint32_t depth)
|
|
{
|
|
assert(false && "Not implemented");
|
|
}
|
|
|
|
bool
|
|
JavaASTContext::DumpTypeValue(lldb::opaque_compiler_type_t type, Stream *s, lldb::Format format,
|
|
const DataExtractor &data, lldb::offset_t data_offset, size_t data_byte_size,
|
|
uint32_t bitfield_bit_size, uint32_t bitfield_bit_offset,
|
|
ExecutionContextScope *exe_scope)
|
|
{
|
|
if (IsScalarType(type))
|
|
{
|
|
return data.Dump(s, data_offset, format, data_byte_size,
|
|
1, // count
|
|
UINT32_MAX, LLDB_INVALID_ADDRESS, bitfield_bit_size, bitfield_bit_offset, exe_scope);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void
|
|
JavaASTContext::DumpTypeDescription(lldb::opaque_compiler_type_t type)
|
|
{
|
|
StreamFile s(stdout, false);
|
|
DumpTypeDescription(type, &s);
|
|
}
|
|
|
|
void
|
|
JavaASTContext::DumpTypeDescription(lldb::opaque_compiler_type_t type, Stream *s)
|
|
{
|
|
static_cast<JavaType *>(type)->Dump(s);
|
|
}
|
|
|
|
void
|
|
JavaASTContext::DumpSummary(lldb::opaque_compiler_type_t type, ExecutionContext *exe_ctx, Stream *s,
|
|
const DataExtractor &data, lldb::offset_t data_offset, size_t data_byte_size)
|
|
{
|
|
assert(false && "Not implemented");
|
|
}
|
|
|
|
int
|
|
JavaASTContext::GetFunctionArgumentCount(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetFunctionArgumentTypeAtIndex(lldb::opaque_compiler_type_t type, size_t idx)
|
|
{
|
|
return CompilerType();
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetFunctionReturnType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return CompilerType();
|
|
}
|
|
|
|
size_t
|
|
JavaASTContext::GetNumMemberFunctions(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
TypeMemberFunctionImpl
|
|
JavaASTContext::GetMemberFunctionAtIndex(lldb::opaque_compiler_type_t type, size_t idx)
|
|
{
|
|
return TypeMemberFunctionImpl();
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetChildCompilerTypeAtIndex(lldb::opaque_compiler_type_t type, ExecutionContext *exe_ctx, size_t idx,
|
|
bool transparent_pointers, bool omit_empty_base_classes,
|
|
bool ignore_array_bounds, std::string &child_name,
|
|
uint32_t &child_byte_size, int32_t &child_byte_offset,
|
|
uint32_t &child_bitfield_bit_size, uint32_t &child_bitfield_bit_offset,
|
|
bool &child_is_base_class, bool &child_is_deref_of_parent,
|
|
ValueObject *valobj, uint64_t &language_flags)
|
|
{
|
|
child_name.clear();
|
|
child_byte_size = 0;
|
|
child_byte_offset = 0;
|
|
child_bitfield_bit_size = 0;
|
|
child_bitfield_bit_offset = 0;
|
|
child_is_base_class = false;
|
|
child_is_deref_of_parent = false;
|
|
language_flags = 0;
|
|
|
|
ExecutionContextScope *exec_ctx_scope = exe_ctx ? exe_ctx->GetBestExecutionContextScope() : nullptr;
|
|
|
|
if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
{
|
|
GetCompleteType(type);
|
|
|
|
if (CompilerType base_class = obj->GetBaseClass())
|
|
{
|
|
if (idx == 0)
|
|
{
|
|
JavaType *base_class_type = static_cast<JavaType *>(base_class.GetOpaqueQualType());
|
|
child_name = base_class_type->GetName().GetCString();
|
|
child_byte_size = base_class.GetByteSize(exe_ctx ? exe_ctx->GetBestExecutionContextScope() : nullptr);
|
|
child_byte_offset = obj->GetBaseClassOffset();
|
|
child_is_base_class = true;
|
|
return base_class;
|
|
}
|
|
idx -= 1;
|
|
}
|
|
|
|
JavaObjectType::Field *field = obj->GetFieldAtIndex(idx);
|
|
if (!field)
|
|
return CompilerType();
|
|
|
|
child_name = field->m_name.AsCString();
|
|
child_byte_size = field->m_type.GetByteSize(exec_ctx_scope);
|
|
child_byte_offset = field->m_offset;
|
|
return field->m_type;
|
|
}
|
|
else if (JavaReferenceType *ref = llvm::dyn_cast<JavaReferenceType>(static_cast<JavaType *>(type)))
|
|
{
|
|
CompilerType pointee_type = ref->GetPointeeType();
|
|
|
|
if (transparent_pointers)
|
|
return pointee_type.GetChildCompilerTypeAtIndex(
|
|
exe_ctx, idx, transparent_pointers, omit_empty_base_classes, ignore_array_bounds, child_name,
|
|
child_byte_size, child_byte_offset, child_bitfield_bit_size, child_bitfield_bit_offset,
|
|
child_is_base_class, child_is_deref_of_parent, valobj, language_flags);
|
|
|
|
if (idx != 0)
|
|
return CompilerType();
|
|
|
|
if (valobj && valobj->GetName())
|
|
child_name = valobj->GetName().GetCString();
|
|
child_is_deref_of_parent = true;
|
|
child_byte_offset = 0;
|
|
child_byte_size = pointee_type.GetByteSize(exec_ctx_scope);
|
|
return pointee_type;
|
|
}
|
|
return CompilerType();
|
|
}
|
|
|
|
uint32_t
|
|
JavaASTContext::GetIndexOfChildWithName(lldb::opaque_compiler_type_t type, const char *name,
|
|
bool omit_empty_base_classes)
|
|
{
|
|
if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
{
|
|
GetCompleteType(type);
|
|
|
|
uint32_t index_offset = 0;
|
|
if (CompilerType base_class = obj->GetBaseClass())
|
|
{
|
|
if (base_class.GetTypeName() == ConstString(name))
|
|
return 0;
|
|
index_offset = 1;
|
|
}
|
|
for (uint32_t i = 0; i < obj->GetNumFields(); ++i)
|
|
{
|
|
if (obj->GetFieldAtIndex(i)->m_name == ConstString(name))
|
|
return i + index_offset;
|
|
}
|
|
}
|
|
else if (JavaReferenceType *ref = llvm::dyn_cast<JavaReferenceType>(static_cast<JavaType *>(type)))
|
|
{
|
|
return GetIndexOfChildWithName(ref->GetPointeeType().GetOpaqueQualType(), name, omit_empty_base_classes);
|
|
}
|
|
return UINT_MAX;
|
|
}
|
|
|
|
size_t
|
|
JavaASTContext::GetIndexOfChildMemberWithName(lldb::opaque_compiler_type_t type, const char *name,
|
|
bool omit_empty_base_classes, std::vector<uint32_t> &child_indexes)
|
|
{
|
|
child_indexes.clear();
|
|
|
|
if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type)))
|
|
{
|
|
GetCompleteType(type);
|
|
|
|
uint32_t index_offset = 0;
|
|
if (CompilerType base_class = obj->GetBaseClass())
|
|
{
|
|
if (GetIndexOfChildMemberWithName(base_class.GetOpaqueQualType(), name, omit_empty_base_classes,
|
|
child_indexes) != 0)
|
|
{
|
|
child_indexes.insert(child_indexes.begin(), 0);
|
|
return child_indexes.size();
|
|
}
|
|
index_offset = 1;
|
|
}
|
|
|
|
for (uint32_t i = 0; i < obj->GetNumFields(); ++i)
|
|
{
|
|
if (obj->GetFieldAtIndex(i)->m_name == ConstString(name))
|
|
{
|
|
child_indexes.push_back(i + index_offset);
|
|
return child_indexes.size();
|
|
}
|
|
}
|
|
}
|
|
else if (JavaReferenceType *ref = llvm::dyn_cast<JavaReferenceType>(static_cast<JavaType *>(type)))
|
|
{
|
|
return GetIndexOfChildMemberWithName(ref->GetPointeeType().GetOpaqueQualType(), name, omit_empty_base_classes,
|
|
child_indexes);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::GetLValueReferenceType(lldb::opaque_compiler_type_t type)
|
|
{
|
|
return CreateReferenceType(CompilerType(this, type));
|
|
}
|
|
|
|
ConstString
|
|
JavaASTContext::DeclContextGetScopeQualifiedName(lldb::opaque_compiler_type_t opaque_decl_ctx)
|
|
{
|
|
return GetTypeName(opaque_decl_ctx);
|
|
}
|
|
|
|
static void
|
|
AddPrimitiveType(JavaASTContext::JavaTypeMap &type_map, JavaPrimitiveType::TypeKind type_kind)
|
|
{
|
|
JavaPrimitiveType *type = new JavaPrimitiveType(type_kind);
|
|
type_map.emplace(type->GetName(), std::unique_ptr<JavaASTContext::JavaType>(type));
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::CreateBaseType(const ConstString &name)
|
|
{
|
|
if (m_base_type_map.empty())
|
|
{
|
|
AddPrimitiveType(m_base_type_map, JavaPrimitiveType::eTypeByte);
|
|
AddPrimitiveType(m_base_type_map, JavaPrimitiveType::eTypeShort);
|
|
AddPrimitiveType(m_base_type_map, JavaPrimitiveType::eTypeInt);
|
|
AddPrimitiveType(m_base_type_map, JavaPrimitiveType::eTypeLong);
|
|
AddPrimitiveType(m_base_type_map, JavaPrimitiveType::eTypeFloat);
|
|
AddPrimitiveType(m_base_type_map, JavaPrimitiveType::eTypeDouble);
|
|
AddPrimitiveType(m_base_type_map, JavaPrimitiveType::eTypeBoolean);
|
|
AddPrimitiveType(m_base_type_map, JavaPrimitiveType::eTypeChar);
|
|
}
|
|
auto it = m_base_type_map.find(name);
|
|
if (it != m_base_type_map.end())
|
|
return CompilerType(this, it->second.get());
|
|
return CompilerType();
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::CreateObjectType(const ConstString &name, const ConstString &linkage_name, uint32_t byte_size)
|
|
{
|
|
auto it = m_object_type_map.find(name);
|
|
if (it == m_object_type_map.end())
|
|
{
|
|
std::unique_ptr<JavaType> object_type(new JavaObjectType(name, linkage_name, byte_size));
|
|
it = m_object_type_map.emplace(name, std::move(object_type)).first;
|
|
}
|
|
return CompilerType(this, it->second.get());
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::CreateArrayType(const ConstString &linkage_name, const CompilerType &element_type,
|
|
const DWARFExpression &length_expression, const lldb::addr_t data_offset)
|
|
{
|
|
ConstString name = element_type.GetTypeName();
|
|
auto it = m_array_type_map.find(name);
|
|
if (it == m_array_type_map.end())
|
|
{
|
|
std::unique_ptr<JavaType> array_type(new JavaArrayType(linkage_name, element_type, length_expression,
|
|
data_offset));
|
|
it = m_array_type_map.emplace(name, std::move(array_type)).first;
|
|
}
|
|
return CompilerType(this, it->second.get());
|
|
}
|
|
|
|
CompilerType
|
|
JavaASTContext::CreateReferenceType(const CompilerType &pointee_type)
|
|
{
|
|
ConstString name = pointee_type.GetTypeName();
|
|
auto it = m_reference_type_map.find(name);
|
|
if (it == m_reference_type_map.end())
|
|
it = m_reference_type_map.emplace(name, std::unique_ptr<JavaType>(new JavaReferenceType(pointee_type))).first;
|
|
return CompilerType(this, it->second.get());
|
|
}
|
|
|
|
void
|
|
JavaASTContext::CompleteObjectType(const CompilerType &object_type)
|
|
{
|
|
JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(object_type.GetOpaqueQualType()));
|
|
assert(obj && "JavaASTContext::CompleteObjectType called with not a JavaObjectType");
|
|
obj->SetCompleteType(true);
|
|
}
|
|
|
|
void
|
|
JavaASTContext::AddBaseClassToObject(const CompilerType &object_type, const CompilerType &member_type,
|
|
uint32_t member_offset)
|
|
{
|
|
JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(object_type.GetOpaqueQualType()));
|
|
assert(obj && "JavaASTContext::AddMemberToObject called with not a JavaObjectType");
|
|
obj->AddBaseClass(member_type, member_offset);
|
|
}
|
|
|
|
void
|
|
JavaASTContext::AddMemberToObject(const CompilerType &object_type, const ConstString &name,
|
|
const CompilerType &member_type, uint32_t member_offset)
|
|
{
|
|
JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(object_type.GetOpaqueQualType()));
|
|
assert(obj && "JavaASTContext::AddMemberToObject called with not a JavaObjectType");
|
|
obj->AddField(name, member_type, member_offset);
|
|
}
|
|
|
|
void
|
|
JavaASTContext::SetDynamicTypeId(const CompilerType &type, const DWARFExpression &type_id)
|
|
{
|
|
JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type.GetOpaqueQualType()));
|
|
assert(obj && "JavaASTContext::SetDynamicTypeId called with not a JavaObjectType");
|
|
obj->SetDynamicTypeId(type_id);
|
|
}
|
|
|
|
uint64_t
|
|
JavaASTContext::CalculateDynamicTypeId(ExecutionContext *exe_ctx, const CompilerType &type, ValueObject &in_value)
|
|
{
|
|
if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type.GetOpaqueQualType())))
|
|
return obj->CalculateDynamicTypeId(exe_ctx, in_value);
|
|
if (JavaArrayType *arr = llvm::dyn_cast<JavaArrayType>(static_cast<JavaType *>(type.GetOpaqueQualType())))
|
|
return arr->CalculateDynamicTypeId(exe_ctx, in_value);
|
|
return UINT64_MAX;
|
|
}
|
|
|
|
uint32_t
|
|
JavaASTContext::CalculateArraySize(const CompilerType &type, ValueObject &in_value)
|
|
{
|
|
if (JavaArrayType *arr = llvm::dyn_cast<JavaArrayType>(static_cast<JavaType *>(type.GetOpaqueQualType())))
|
|
return arr->GetNumElements(&in_value);
|
|
return UINT32_MAX;
|
|
}
|
|
|
|
uint64_t
|
|
JavaASTContext::CalculateArrayElementOffset(const CompilerType &type, size_t index)
|
|
{
|
|
if (JavaArrayType *arr = llvm::dyn_cast<JavaArrayType>(static_cast<JavaType *>(type.GetOpaqueQualType())))
|
|
return arr->GetElementOffset(index);
|
|
return UINT64_MAX;
|
|
}
|
|
|
|
ConstString
|
|
JavaASTContext::GetLinkageName(const CompilerType &type)
|
|
{
|
|
if (JavaObjectType *obj = llvm::dyn_cast<JavaObjectType>(static_cast<JavaType *>(type.GetOpaqueQualType())))
|
|
return obj->GetLinkageName();
|
|
return ConstString();
|
|
}
|