view dmd/stringtable.h @ 203:e881c9b1c738 trunk

[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 . Changed: removed the crappy realloc based dynamic memory runtime and started moving over to DMD style runtime support, part of moving to real GC. Fixed: dynamic arrays now use GC runtime for allocating memory. Fixed: new expression now use GC for allocating memory. Changed: revamped the dynamic array support routines related to dynamic memory. Fixed: assertions no longer create exsessive allocas. Changed: misc. minor cleanups.
author lindquist
date Tue, 13 May 2008 14:42:09 +0200
parents c53b6e3fe49a
children aaade6ded589
line wrap: on
line source

// Copyright (c) 1999-2002 by Digital Mars
// All Rights Reserved
// written by Walter Bright
// 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.


#ifndef STRINGTABLE_H
#define STRINGTABLE_H

#if __SC__
#pragma once
#endif

#include "root.h"
#include "dchar.h"
#include "lstring.h"

struct StringValue
{
    union
    {	int intvalue;
	void *ptrvalue;
	dchar *string;
    };
    Lstring lstring;
};

struct StringTable : Object
{
    void **table;
    unsigned count;
    unsigned tabledim;

    StringTable(unsigned size = 37);
    ~StringTable();

    StringValue *lookup(const dchar *s, unsigned len);
    StringValue *insert(const dchar *s, unsigned len);
    StringValue *update(const dchar *s, unsigned len);

private:
    void **search(const dchar *s, unsigned len);
};

#endif