xfa/src/fxbarcode/BC_Utils.cpp

// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

#include "barcode.h"
FX_BOOL BC_FX_ByteString_Replace(CFX_ByteString& dst,
                                 FX_DWORD first,
                                 FX_DWORD last,
                                 int32_t count,
                                 FX_CHAR c) {
  if (first > last || count <= 0) {
    return FALSE;
  }
  dst.Delete(first, last - first);
  for (int32_t i = 0; i < count; i++) {
    dst.Insert(0, c);
  }
  return TRUE;
}
void BC_FX_ByteString_Append(CFX_ByteString& dst, int32_t count, FX_CHAR c) {
  for (int32_t i = 0; i < count; i++) {
    dst += c;
  }
}
void BC_FX_ByteString_Append(CFX_ByteString& dst, const CFX_ByteArray& ba) {
  for (int32_t i = 0; i < ba.GetSize(); i++) {
    dst += ba[i];
  }
}
void BC_FX_PtrArray_Sort(CFX_PtrArray& src, BC_PtrArrayCompareCallback fun) {
  int32_t nLength = src.GetSize();
  FX_BOOL changed = true;
  do {
    changed = false;
    for (int32_t i = 0; i < nLength - 1; i++) {
      if (fun(src[i + 1], src[i])) {
        void* temp = src[i];
        src.SetAt(i, src[i + 1]);
        src.SetAt(i + 1, temp);
        changed = true;
      }
    }
  } while (changed);
}