[Lldb-commits] [lldb] [LLDB] Add DIL code for handling plain variable names. (PR #120971)

[via lldb-commits]

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@@ -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> {
+  std::vector<DiagnosticDetail> m_details;
+
+public:
+  using llvm::ErrorInfo<DILDiagnosticError, DiagnosticError>::ErrorInfo;
+  DILDiagnosticError(DiagnosticDetail detail)
+      : ErrorInfo(std::error_code(EINVAL, std::generic_category())),
+        m_details({detail}) {}
+
+  DILDiagnosticError(ErrorCode ec, llvm::StringRef expr,
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cmtice wrote:

Done.

https://github.com/llvm/llvm-project/pull/120971