================ @@ -0,0 +1,131 @@ +//===-- DILParser.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_DILPARSER_H +#define LLDB_VALUEOBJECT_DILPARSER_H + +#include "lldb/Target/ExecutionContextScope.h" +#include "lldb/Utility/DiagnosticsRendering.h" +#include "lldb/Utility/Status.h" +#include "lldb/ValueObject/DILAST.h" +#include "lldb/ValueObject/DILLexer.h" +#include "llvm/Support/Error.h" +#include <memory> +#include <optional> +#include <string> +#include <system_error> +#include <tuple> +#include <vector> + +namespace lldb_private::dil { + +enum class ErrorCode : unsigned char { + kOk = 0, + kInvalidExpressionSyntax, + kUndeclaredIdentifier, + kUnknown, +}; + +// The following is modeled on class OptionParseError. +class DILDiagnosticError + : public llvm::ErrorInfo<DILDiagnosticError, DiagnosticError> { + DiagnosticDetail m_detail; + +public: + using llvm::ErrorInfo<DILDiagnosticError, DiagnosticError>::ErrorInfo; + DILDiagnosticError(DiagnosticDetail detail) + : ErrorInfo(make_error_code(std::errc::invalid_argument)), + m_detail(std::move(detail)) {} + + DILDiagnosticError(llvm::StringRef expr, const std::string &message, + uint32_t loc, uint16_t err_len); + + std::unique_ptr<CloneableError> Clone() const override { + return std::make_unique<DILDiagnosticError>(m_detail); + } + + llvm::ArrayRef<DiagnosticDetail> GetDetails() const override { + return {m_detail}; + } + + std::string message() const override { return m_detail.rendered; } +}; + +// This is needed, at the moment, because the code that calls the 'frame +// var' implementation from CommandObjectFrame ONLY passes Status in/out +// as a way to determine if an error occurred. We probably want to change that +// in the future. +Status GetStatusError(DILDiagnosticError dil_error); ---------------- cmtice wrote:
Whoops this was leftover from a previous iteration working on the errors. You are right, it is no longer needed: I will remove it. 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
