================ @@ -0,0 +1,161 @@ +//===-- DILAST.h ------------------------------------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef LLDB_VALUEOBJECT_DILAST_H +#define LLDB_VALUEOBJECT_DILAST_H + +#include <memory> +#include <string> +#include <vector> + +#include "lldb/ValueObject/ValueObject.h" + +namespace lldb_private { + +namespace dil { + +/// The various types DIL AST nodes (used by the DIL parser). +enum class NodeKind { + eErrorNode, + eIdentifierNode, +}; + +/// Class used to store & manipulate information about identifiers. +class IdentifierInfo { +public: + enum class Kind { + eValue, + eContextArg, + }; + + static std::unique_ptr<IdentifierInfo> FromValue(ValueObject &valobj) { + CompilerType type; + type = valobj.GetCompilerType(); + return std::unique_ptr<IdentifierInfo>( + new IdentifierInfo(Kind::eValue, type, valobj.GetSP(), {})); + } + + static std::unique_ptr<IdentifierInfo> FromContextArg(CompilerType type) { + lldb::ValueObjectSP empty_value; + return std::unique_ptr<IdentifierInfo>( + new IdentifierInfo(Kind::eContextArg, type, empty_value, {})); + } + + Kind GetKind() const { return m_kind; } + lldb::ValueObjectSP GetValue() const { return m_value; } + + CompilerType GetType() { return m_type; } + bool IsValid() const { return m_type.IsValid(); } + + IdentifierInfo(Kind kind, CompilerType type, lldb::ValueObjectSP value, + std::vector<uint32_t> path) + : m_kind(kind), m_type(type), m_value(std::move(value)) {} + +private: + Kind m_kind; + CompilerType m_type; + lldb::ValueObjectSP m_value; +}; + +/// Given the name of an identifier (variable name, member name, type name, +/// etc.), find the ValueObject for that name (if it exists) and create and +/// return an IdentifierInfo object containing all the relevant information +/// about that object (for DIL parsing and evaluating). +std::unique_ptr<IdentifierInfo> LookupIdentifier( + const std::string &name, std::shared_ptr<ExecutionContextScope> ctx_scope, + lldb::DynamicValueType use_dynamic, CompilerType *scope_ptr = nullptr); ---------------- labath wrote:
Should this be in DILEval given that (I think) it's no longer used in ast construction? https://github.com/llvm/llvm-project/pull/120971 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
