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/*
* Copyright (c) 2003 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __INIFILE_HH__
#define __INIFILE_HH__
#include <fstream>
#include <list>
#include <string>
#include <vector>
#include "base/hashmap.hh"
class IniFile
{
protected:
class Entry
{
std::string value;
mutable bool referenced;
public:
Entry(const std::string &v)
: value(v), referenced(false)
{
}
bool isReferenced() { return referenced; }
const std::string &getValue() const;
void setValue(const std::string &v) { value = v; }
};
class Section
{
typedef m5::hash_map<std::string, Entry *> EntryTable;
EntryTable table;
mutable bool referenced;
public:
Section()
: table(), referenced(false)
{
}
bool isReferenced() { return referenced; }
void addEntry(const std::string &entryName, const std::string &value);
Entry *findEntry(const std::string &entryName) const;
bool printUnreferenced(const std::string §ionName);
void dump(const std::string §ionName);
};
typedef m5::hash_map<std::string, Section *> ConfigTable;
protected:
ConfigTable table;
Section *addSection(const std::string §ionName);
Section *findSection(const std::string §ionName) const;
bool load(std::istream &f);
public:
IniFile();
~IniFile();
bool loadCPP(const std::string &file, std::vector<char *> &cppFlags);
bool load(const std::string &file);
bool add(const std::string &s);
bool find(const std::string §ion, const std::string &entry,
std::string &value) const;
bool findDefault(const std::string §ion, const std::string &entry,
std::string &value) const;
bool printUnreferenced();
void dump();
};
#endif // __INIFILE_HH__
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