Mercurial > projects > ldc
comparison druntime/src/compiler/ldc/util/string.d @ 759:d3eb054172f9
Added copy of druntime from DMD 2.020 modified for LDC.
| author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
|---|---|
| date | Tue, 11 Nov 2008 01:52:37 +0100 |
| parents | |
| children |
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| 758:f04dde6e882c | 759:d3eb054172f9 |
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| 1 /** | |
| 2 * The exception module defines all system-level exceptions and provides a | |
| 3 * mechanism to alter system-level error handling. | |
| 4 * | |
| 5 * Copyright: Copyright (c) 2005-2008, The D Runtime Project | |
| 6 * License: BSD Style, see LICENSE | |
| 7 * Authors: Sean Kelly | |
| 8 */ | |
| 9 module rt.util.string; | |
| 10 | |
| 11 private import stdc.string; | |
| 12 | |
| 13 char[] intToString( char[] buf, uint val ) | |
| 14 { | |
| 15 assert( buf.length > 9 ); | |
| 16 auto p = buf.ptr + buf.length; | |
| 17 | |
| 18 do | |
| 19 { | |
| 20 *--p = cast(char)(val % 10 + '0'); | |
| 21 } while( val /= 10 ); | |
| 22 | |
| 23 return buf[p - buf.ptr .. $]; | |
| 24 } | |
| 25 | |
| 26 | |
| 27 int dstrcmp( in char[] s1, in char[] s2 ) | |
| 28 { | |
| 29 auto len = s1.length; | |
| 30 if( s2.length < len ) | |
| 31 len = s2.length; | |
| 32 if( memcmp( s1.ptr, s2.ptr, len ) == 0 ) | |
| 33 return 0; | |
| 34 return s1.length > s2.length ? 1 : -1; | |
| 35 } |