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# core.internal.string

String manipulation and comparison utilities.
License:
Boost License 1.0.
Authors:
Sean Kelly, Walter Bright

Source rt/util/string.d

T[] `unsignedToTempString`(uint radix = 10, bool upperCase = false, T)(ulong `value`, return scope T[] `buf`)
if (radix >= 2 && (radix <= 36) && (is(T == char) || is(T == wchar) || is(T == dchar)));
  Converts an unsigned integer value to a string of characters.
  Can be used when compiling with -betterC. Does not allocate memory.
  Parameters:

  T | char, wchar or dchar
  ulong `value` | the unsigned integer value to convert
  T[] `buf` | the pre-allocated buffer used to store the result
  radix | the numeric base to use in the conversion 2 through 36 (defaults to 10)
  upperCase | use upper case letters for radices 11 - 36

  Returns:
  The unsigned integer value as a string of characters
auto `unsignedToTempString`(uint radix = 10)(ulong `value`);
  Converts an unsigned integer value to a string of characters.
  This implementation is a template so it can be used when compiling with -betterC.
  Parameters:

  ulong `value` | the unsigned integer value to convert
  radix | the numeric base to use in the conversion (defaults to 10)

  Returns:
  The unsigned integer value as a string of characters
int `numDigits`(uint radix = 10)(ulong `value`)
if (radix >= 2 && (radix <= 36));
  Determine number of digits that will result from a conversion of value to a string.
  Parameters:

  ulong `value` | number to convert
  radix | radix

  Returns:
  number of digits

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