llilc/lib/Jit/utility.cpp

//===----------------- lib/Jit/utility.cpp ----------------------*- C++ -*-===//
//
// LLILC
//
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license.
// See LICENSE file in the project root for full license information.
//
//===----------------------------------------------------------------------===//
///
/// \file
/// \brief Definitions of utility classes.
///
//===----------------------------------------------------------------------===//

#include "global.h"
#include "jitpch.h"
#include "utility.h"
#include "llvm/Support/ConvertUTF.h"

// Checks given parsed representation to see if method is in the set.

bool MethodSet::contains(const char *Name, const char *ClassName,
                         PCCOR_SIGNATURE sig) {
  assert(isInitialized());

  std::list<MethodName>::const_iterator iterator;

  for (iterator = MethodList->begin(); iterator != MethodList->end();
       ++iterator) {
    if (iterator->Name->compare("*") == 0) {
      return true;
    }

    // Just matching method name.  This is way too loose but have not yet
    // plumbed through the class name and wildcard logic.

    if (iterator->Name->compare(Name) == 0) {
      return true;
    }
  }

  return false;
}

std::unique_ptr<std::string> Convert::utf16ToUtf8(const char16_t *WideStr) {
  // Get the length of the input
  size_t SrcLen = 0;
  for (; WideStr[SrcLen] != (char16_t)0; SrcLen++)
    ;

  ArrayRef<char> SrcBytes((const char *)WideStr, 2 * SrcLen);
  std::unique_ptr<std::string> OutString(new std::string);
  llvm::convertUTF16ToUTF8String(SrcBytes, *OutString);

  return OutString;
}