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Diffstat (limited to 'base/inifile.hh')
-rw-r--r-- | base/inifile.hh | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/base/inifile.hh b/base/inifile.hh new file mode 100644 index 000000000..b384fe21a --- /dev/null +++ b/base/inifile.hh @@ -0,0 +1,111 @@ +/* + * 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 "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__ |