Logo Search packages:      
Sourcecode: scummvm version File versions  Download package


/* ScummVM - Graphic Adventure Engine
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * $URL: https://scummvm.svn.sourceforge.net/svnroot/scummvm/scummvm/tags/release-0-11-1/common/hash-str.h $
 * $Id: hash-str.h 30944 2008-02-23 22:50:18Z sev $


#include "common/hashmap.h"
#include "common/str.h"

namespace Common {

uint hashit(const char *str);
uint hashit_lower(const char *str); // Generate a hash based on the lowercase version of the string
inline uint hashit(const String &str) { return hashit(str.c_str()); }
inline uint hashit_lower(const String &str) { return hashit_lower(str.c_str()); }

// FIXME: The following functors obviously are not consistently named

struct CaseSensitiveString_EqualTo {
      bool operator()(const String& x, const String& y) const { return strcmp(x.c_str(), y.c_str()) == 0; }

struct CaseSensitiveString_Hash {
      uint operator()(const String& x) const { return hashit(x.c_str()); }

struct IgnoreCase_EqualTo {
      bool operator()(const String& x, const String& y) const { return scumm_stricmp(x.c_str(), y.c_str()) == 0; }

struct IgnoreCase_Hash {
      uint operator()(const String& x) const { return hashit_lower(x.c_str()); }

typedef HashMap<String, String, IgnoreCase_Hash, IgnoreCase_EqualTo> StringMap;

#if 0
// Specalization of the Hash functor for String objects.
template <>
struct Hash<String> {
      uint operator()(const String& s) const {
            return hashit(s.c_str());

template <>
struct Hash<const char *> {
      uint operator()(const char *s) const {
            return hashit(s);

}     // End of namespace Common


Generated by  Doxygen 1.6.0   Back to index