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# dmd.root.rmem

Compiler implementation of the D programming language http://dlang.org
Authors:
Walter Bright, http://www.digitalmars.com
License:
Boost License 1.0

Source root/rmem.d

Documentation https://dlang.org/phobos/dmd_root_rmem.html

Coverage https://codecov.io/gh/dlang/dmd/src/master/src/dmd/root/rmem.d

nothrow char[] `xarraydup`(const(char)[] `s`);
  Makes a null-terminated copy of the given string on newly allocated memory. The null-terminator won't be part of the returned string slice. It will be at position n where n is the length of the input string.
  Parameters:

  const(char)[] `s` | string to copy

  Returns:
  A null-terminated copy of the input array.
  Examples:

      auto s1 = "foo";
      auto s2 = s1.xarraydup;
      s2[0] = 'b';
      assert(s1 == "foo");
      assert(s2 == "boo");
      assert(*(s2.ptr + s2.length) == '\0');
      string sEmpty;
      assert(sEmpty.xarraydup is null);

nothrow T[] `arraydup`(T)(scope const T[] `s`);
  Makes a copy of the given array on newly allocated memory.
  Parameters:

  T[] `s` | array to copy

  Returns:
  A copy of the input array.
  Examples:

      auto s1 = [0, 1, 2];
      auto s2 = s1.arraydup;
      s2[0] = 4;
      assert(s1 == [0, 1, 2]);
      assert(s2 == [4, 1, 2]);
      string sEmpty;
      assert(sEmpty.arraydup is null);

Copyright © 1999-2018 by the D Language Foundation | Page generated by Ddoc on Sat Sep 1 19:49:29 2018