Mercurial > projects > ldc
view runtime/internal/util/string.d @ 1083:c1e9f612e2e2
Fix for dual operand form of fistp, also make reg ST(0) explicit and fix lindquists
previous code that allowed dual operand form of fstp but dissallowed the single
operand form accidently
author | Kelly Wilson <wilsonk cpsc.ucalgary.ca> |
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date | Tue, 10 Mar 2009 06:23:26 -0600 |
parents | ecb429ee0648 |
children | 4b2b2cd865e3 |
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/******************************************************************************* copyright: Copyright (c) 2004 Tango group. All rights reserved license: BSD style: $(LICENSE) version: Initial release: July 2006 Various char[] utilities *******************************************************************************/ module util.string; private import tango.stdc.string; // convert uint to char[], within the given buffer // Returns a valid slice of the populated buffer char[] intToUtf8 (char[] tmp, size_t val) in { assert (tmp.length > 20, "atoi buffer should be 20 or more chars wide"); } body { char* p = tmp.ptr + tmp.length; do { *--p = cast(char)((val % 10) + '0'); } while (val /= 10); return tmp [cast(size_t)(p - tmp.ptr) .. $]; } // function to compare two strings int stringCompare (char[] s1, char[] s2) { auto len = s1.length; if (s2.length < len) len = s2.length; int result = memcmp(s1.ptr, s2.ptr, len); if (result == 0) result = cast(int)s1.length - cast(int)s2.length; return result; }