--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dmd/identifier.c	Sat Sep 01 21:43:27 2007 +0200
@@ -0,0 +1,89 @@
+
+// Compiler implementation of the D programming language
+// Copyright (c) 1999-2006 by Digital Mars
+// All Rights Reserved
+// written by Walter Bright
+// http://www.digitalmars.com
+// License for redistribution is by either the Artistic License
+// in artistic.txt, or the GNU General Public License in gnu.txt.
+// See the included readme.txt for details.
+
+#include <stdio.h>
+#include <string.h>
+
+#include "root.h"
+#include "identifier.h"
+#include "mars.h"
+#include "lexer.h"
+#include "id.h"
+
+Identifier::Identifier(const char *string, int value)
+{
+    //printf("Identifier('%s', %d)\n", string, value);
+    this->string = string;
+    this->value = value;
+    this->len = strlen(string);
+}
+
+hash_t Identifier::hashCode()
+{
+    return String::calcHash(string);
+}
+
+int Identifier::equals(Object *o)
+{
+    return this == o || memcmp(string,o->toChars(),len+1) == 0;
+}
+
+int Identifier::compare(Object *o)
+{
+    return memcmp(string, o->toChars(), len + 1);
+}
+
+char *Identifier::toChars()
+{
+    return (char *)string;
+}
+
+char *Identifier::toHChars2()
+{
+    char *p = NULL;
+
+    if (this == Id::ctor) p = "this";
+    else if (this == Id::dtor) p = "~this";
+    else if (this == Id::classInvariant) p = "invariant";
+    else if (this == Id::unitTest) p = "unittest";
+    else if (this == Id::staticCtor) p = "static this";
+    else if (this == Id::staticDtor) p = "static ~this";
+    else if (this == Id::dollar) p = "$";
+    else if (this == Id::withSym) p = "with";
+    else if (this == Id::result) p = "result";
+    else if (this == Id::returnLabel) p = "return";
+    else
+	p = toChars();
+
+    return p;
+}
+
+void Identifier::print()
+{
+    fprintf(stdmsg, "%s",string);
+}
+
+int Identifier::dyncast()
+{
+    return DYNCAST_IDENTIFIER;
+}
+
+Identifier *Identifier::generateId(char *prefix)
+{   OutBuffer buf;
+    char *id;
+    static unsigned i;
+
+    buf.writestring(prefix);
+    buf.printf("%u", ++i);
+
+    id = buf.toChars();
+    buf.data = NULL;
+    return new Identifier(id, TOKidentifier);
+}