1 files changed, 95 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/tools/lldb-mi/MIUtilString.h b/contrib/llvm-project/lldb/tools/lldb-mi/MIUtilString.h
new file mode 100644
index 000000000000..e9d3af7a6225
--- /dev/null
+++ b/contrib/llvm-project/lldb/tools/lldb-mi/MIUtilString.h
@@ -0,0 +1,95 @@
+//===-- MIUtilString.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
+//
+//===----------------------------------------------------------------------===//
+
+#pragma once
+
+// Third party headers:
+#include <cinttypes>
+#include <cstdarg>
+#include <string>
+#include <vector>
+
+// In-house headers:
+#include "MIDataTypes.h"
+
+//++
+//============================================================================
+// Details: MI common code utility class. Used to help handle text.
+//          Derived from std::string
+//--
+class CMIUtilString : public std::string {
+  // Typedefs:
+public:
+  typedef std::vector<CMIUtilString> VecString_t;
+
+  // Static method:
+public:
+  static CMIUtilString Format(const char *vFormating, ...);
+  static CMIUtilString FormatBinary(const MIuint64 vnDecimal);
+  static CMIUtilString FormatValist(const CMIUtilString &vrFormating,
+                                    va_list vArgs);
+  static bool IsAllValidAlphaAndNumeric(const char *vpText);
+  static const char *WithNullAsEmpty(const char *vpText) {
+    return vpText ? vpText : "";
+  }
+  static bool Compare(const CMIUtilString &vrLhs, const CMIUtilString &vrRhs);
+  static CMIUtilString ConvertToPrintableASCII(const char vChar,
+                                               bool bEscapeQuotes = false);
+  static CMIUtilString ConvertToPrintableASCII(const char16_t vChar16,
+                                               bool bEscapeQuotes = false);
+  static CMIUtilString ConvertToPrintableASCII(const char32_t vChar32,
+                                               bool bEscapeQuotes = false);
+
+  // Methods:
+public:
+  /* ctor */ CMIUtilString();
+  /* ctor */ CMIUtilString(const char *vpData);
+  /* ctor */ CMIUtilString(const std::string &vrStr);
+  //
+  bool ExtractNumber(MIint64 &vwrNumber) const;
+  CMIUtilString FindAndReplace(const CMIUtilString &vFind,
+                               const CMIUtilString &vReplaceWith) const;
+  bool IsNumber() const;
+  bool IsHexadecimalNumber() const;
+  bool IsQuoted() const;
+  CMIUtilString RemoveRepeatedCharacters(const char vChar);
+  size_t Split(const CMIUtilString &vDelimiter, VecString_t &vwVecSplits) const;
+  size_t SplitConsiderQuotes(const CMIUtilString &vDelimiter,
+                             VecString_t &vwVecSplits) const;
+  size_t SplitLines(VecString_t &vwVecSplits) const;
+  CMIUtilString StripCREndOfLine() const;
+  CMIUtilString StripCRAll() const;
+  CMIUtilString Trim() const;
+  CMIUtilString Trim(const char vChar) const;
+  size_t FindFirst(const CMIUtilString &vrPattern, size_t vnPos = 0) const;
+  size_t FindFirst(const CMIUtilString &vrPattern, bool vbSkipQuotedText,
+                   bool &vrwbNotFoundClosedQuote, size_t vnPos = 0) const;
+  size_t FindFirstNot(const CMIUtilString &vrPattern, size_t vnPos = 0) const;
+  CMIUtilString Escape(bool vbEscapeQuotes = false) const;
+  CMIUtilString AddSlashes() const;
+  CMIUtilString StripSlashes() const;
+  //
+  CMIUtilString &operator=(const char *vpRhs);
+  CMIUtilString &operator=(const std::string &vrRhs);
+
+  // Overrideable:
+public:
+  /* dtor */ virtual ~CMIUtilString();
+
+  // Static method:
+private:
+  static CMIUtilString FormatPriv(const CMIUtilString &vrFormat, va_list vArgs);
+  static CMIUtilString ConvertCharValueToPrintableASCII(char vChar,
+                                                        bool bEscapeQuotes);
+
+  // Methods:
+private:
+  bool ExtractNumberFromHexadecimal(MIint64 &vwrNumber) const;
+  CMIUtilString RemoveRepeatedCharacters(size_t vnPos, const char vChar);
+  size_t FindFirstQuote(size_t vnPos) const;
+};