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68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
//
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// ParseUtil.hh for pekwm
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// Copyright © 2004-2009 Claes Nästén <me@pekdon.net>
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//
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// This program is licensed under the GNU GPL.
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// See the LICENSE file for more information.
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//
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#ifndef _PARSE_UTIL_HH_
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#define _PARSE_UTIL_HH_
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif // HAVE_CONFIG_H
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#include <map>
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#include <string>
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#include <cstring>
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extern "C" {
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#include <string.h>
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}
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namespace ParseUtil {
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class Entry {
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public:
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Entry(const char *text) : _text(text) { }
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// hacky, but we don't want to loose speed do we?
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Entry(const std::string &text) : _text(text.c_str()) { }
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~Entry(void) { }
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/** Get text version of string. */
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inline const char *get_text(void) const { return _text; }
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// operators
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inline bool operator==(const std::string &rhs) const {
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return (strcasecmp(rhs.c_str(), _text) == 0);
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}
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inline bool operator!=(const std::string &rhs) const {
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return (strcasecmp(rhs.c_str(), _text) != 0);
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}
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// < > needed for map searching
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inline bool operator<(const ParseUtil::Entry &rhs) const {
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return (strcasecmp(_text, rhs._text) < 0);
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}
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inline bool operator>(const ParseUtil::Entry &rhs) const {
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return (strcasecmp(_text, rhs._text) > 0);
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}
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private:
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const char *_text;
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};
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//! @brief Finds item in map, returns "" in map if not found
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template<class T>
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inline T
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getValue(const std::string &text,
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typename std::map<ParseUtil::Entry, T> &val)
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{
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typename std::map<ParseUtil::Entry, T>::iterator it = val.find(text);
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return (it != val.end()) ? it->second : val[""];
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}
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}
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#endif // _PARSE_UTIL_HH_
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