diff 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
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/druntime/src/compiler/ldc/util/string.d	Tue Nov 11 01:52:37 2008 +0100
@@ -0,0 +1,35 @@
+/**
+ * The exception module defines all system-level exceptions and provides a
+ * mechanism to alter system-level error handling.
+ *
+ * Copyright: Copyright (c) 2005-2008, The D Runtime Project
+ * License:   BSD Style, see LICENSE
+ * Authors:   Sean Kelly
+ */
+module rt.util.string;
+
+private import stdc.string;
+
+char[] intToString( char[] buf, uint val )
+{
+    assert( buf.length > 9 );
+    auto p = buf.ptr + buf.length;
+
+    do
+    {
+        *--p = cast(char)(val % 10 + '0');
+    } while( val /= 10 );
+
+    return buf[p - buf.ptr .. $];
+}
+
+
+int dstrcmp( in char[] s1, in char[] s2 )
+{
+    auto len = s1.length;
+    if( s2.length < len )
+        len = s2.length;
+    if( memcmp( s1.ptr, s2.ptr, len ) == 0 )
+        return 0;
+    return s1.length > s2.length ? 1 : -1;
+}