Convert NULL to nullptr

util/mac/mach_o_image_segment_reader.h

 // Copyright 2014 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 123 matching lines @@
   uint32_t nsects() const { return segment_command_.nsects; }
 
   //! \brief Obtain section information by section name.
   //!
   //! \param[in] section_name The name of the section to search for, without the
   //!     leading segment name. For example, use `"__text"`, not
   //!     `"__TEXT,__text"` or `"__TEXT.__text"`.
   //! \param[out] address The actual address that the section was loaded at in
   //!     memory, taking any “slide” into account if the section did not load at
   //!     its preferred address as stored in the Mach-O image file. This
-  //!     parameter can be `NULL`.
+  //!     parameter can be `nullptr`.
   //!
-  //! \return A pointer to the section information if it was found, or `NULL` if
-  //!     it was not found. The caller does not take ownership; the lifetime of
-  //!     the returned object is scoped to the lifetime of this
+  //! \return A pointer to the section information if it was found, or `nullptr`
+  //!     if it was not found. The caller does not take ownership; the lifetime
+  //!     of the returned object is scoped to the lifetime of this
   //!     MachOImageSegmentReader object.
   //!
   //! \note The process_types::section::addr field gives the section’s preferred
   //!     load address as stored in the Mach-O image file, and is not adjusted
   //!     for any “slide” that may have occurred when the image was loaded.
   //!
   //! \sa MachOImageReader::GetSectionByName()
   const process_types::section* GetSectionByName(
       const std::string& section_name,
       mach_vm_address_t* address) const;
 
   //! \brief Obtain section information by section index.
   //!
   //! \param[in] index The index of the section to return, in the order that it
   //!     appears in the segment load command. Unlike
   //!     MachOImageReader::GetSectionAtIndex(), this is a 0-based index. This
   //!     parameter must be in the range of valid indices aas reported by
   //!     nsects().
   //! \param[out] address The actual address that the section was loaded at in
   //!     memory, taking any “slide” into account if the section did not load at
   //!     its preferred address as stored in the Mach-O image file. This
-  //!     parameter can be `NULL`.
+  //!     parameter can be `nullptr`.
   //!
   //! \return A pointer to the section information. If \a index is out of range,
   //!     execution is aborted.  The caller does not take ownership; the
   //!     lifetime of the returned object is scoped to the lifetime of this
   //!     MachOImageSegmentReader object.
   //!
   //! \note The process_types::section::addr field gives the section’s preferred
   //!     load address as stored in the Mach-O image file, and is not adjusted
   //!     for any “slide” that may have occurred when the image was loaded.
   //! \note Unlike MachOImageReader::GetSectionAtIndex(), this method does not
   //!     accept out-of-range values for \a index, and aborts execution instead
-  //!     of returning `NULL` upon encountering an out-of-range value. This is
-  //!     because this method is expected to be used in a loop that can be
+  //!     of returning `nullptr` upon encountering an out-of-range value. This
+  //!     is because this method is expected to be used in a loop that can be
   //!     limited to nsects() iterations, so an out-of-range error can be
   //!     treated more harshly as a logic error, as opposed to a data error.
   //!
   //! \sa MachOImageReader::GetSectionAtIndex()
   const process_types::section* GetSectionAtIndex(
       size_t index,
       mach_vm_address_t* address) const;
 
   //! Returns whether the segment slides.
   //!
@@ skipping 52 matching lines @@
 
   InitializationStateDcheck initialized_;
   InitializationStateDcheck initialized_slide_;
 
   DISALLOW_COPY_AND_ASSIGN(MachOImageSegmentReader);
 };
 
 }  // namespace crashpad
 
 #endif  // CRASHPAD_UTIL_MAC_MACH_O_IMAGE_SEGMENT_READER_H_