#ifndef PKGLIB_CONFIGURATION_H
#define PKGLIB_CONFIGURATION_H
-#ifdef __GNUG__
-#pragma interface "apt-pkg/configuration.h"
-#endif
+#include <regex.h>
#include <string>
+#include <vector>
#include <iostream>
using std::string;
Item *Root;
bool ToFree;
- Item *Lookup(Item *Head,const char *S,unsigned long Len,bool Create);
- Item *Lookup(const char *Name,bool Create);
+ Item *Lookup(Item *Head,const char *S,unsigned long const &Len,bool const &Create);
+ Item *Lookup(const char *Name,const bool &Create);
inline const Item *Lookup(const char *Name) const
{
return ((Configuration *)this)->Lookup(Name,false);
public:
string Find(const char *Name,const char *Default = 0) const;
- string Find(string Name,const char *Default = 0) const {return Find(Name.c_str(),Default);};
+ string Find(string const &Name,const char *Default = 0) const {return Find(Name.c_str(),Default);};
+ string Find(string const &Name, string const &Default) const {return Find(Name.c_str(),Default.c_str());};
string FindFile(const char *Name,const char *Default = 0) const;
string FindDir(const char *Name,const char *Default = 0) const;
- int FindI(const char *Name,int Default = 0) const;
- int FindI(string Name,int Default = 0) const {return FindI(Name.c_str(),Default);};
- bool FindB(const char *Name,bool Default = false) const;
- bool FindB(string Name,bool Default = false) const {return FindB(Name.c_str(),Default);};
+ std::vector<string> FindVector(const char *Name) const;
+ std::vector<string> FindVector(string const &Name) const { return FindVector(Name.c_str()); };
+ int FindI(const char *Name,int const &Default = 0) const;
+ int FindI(string const &Name,int const &Default = 0) const {return FindI(Name.c_str(),Default);};
+ bool FindB(const char *Name,bool const &Default = false) const;
+ bool FindB(string const &Name,bool const &Default = false) const {return FindB(Name.c_str(),Default);};
string FindAny(const char *Name,const char *Default = 0) const;
- inline void Set(string Name,string Value) {Set(Name.c_str(),Value);};
- void CndSet(const char *Name,string Value);
- void Set(const char *Name,string Value);
- void Set(const char *Name,int Value);
+ inline void Set(const string &Name,const string &Value) {Set(Name.c_str(),Value);};
+ void CndSet(const char *Name,const string &Value);
+ void CndSet(const char *Name,const int Value);
+ void Set(const char *Name,const string &Value);
+ void Set(const char *Name,const int Value);
- inline bool Exists(string Name) const {return Exists(Name.c_str());};
+ inline bool Exists(const string &Name) const {return Exists(Name.c_str());};
bool Exists(const char *Name) const;
bool ExistsAny(const char *Name) const;
- void Clear(string Name);
-
+ // clear a whole tree
+ void Clear(const string &Name);
+
+ // remove a certain value from a list (e.g. the list of "APT::Keep-Fds")
+ void Clear(string const &List, string const &Value);
+ void Clear(string const &List, int const &Value);
+
inline const Item *Tree(const char *Name) const {return Lookup(Name);};
inline void Dump() { Dump(std::clog); };
Configuration(const Item *Root);
Configuration();
~Configuration();
+
+ /** \brief match a string against a configurable list of patterns */
+ class MatchAgainstConfig
+ {
+ std::vector<regex_t *> patterns;
+ void clearPatterns();
+
+ public:
+ MatchAgainstConfig(char const * Config);
+ virtual ~MatchAgainstConfig();
+
+ /** \brief Returns \b true for a string matching one of the patterns */
+ bool Match(char const * str) const;
+ bool Match(std::string const &str) const { return Match(str.c_str()); };
+
+ /** \brief returns if the matcher setup was successful */
+ bool wasConstructedSuccessfully() const { return patterns.empty() == false; }
+ };
};
extern Configuration *_config;
-bool ReadConfigFile(Configuration &Conf,string FName,bool AsSectional = false,
- unsigned Depth = 0);
+bool ReadConfigFile(Configuration &Conf,const string &FName,
+ bool const &AsSectional = false,
+ unsigned const &Depth = 0);
-bool ReadConfigDir(Configuration &Conf,string Dir,bool AsSectional = false,
- unsigned Depth = 0);
+bool ReadConfigDir(Configuration &Conf,const string &Dir,
+ bool const &AsSectional = false,
+ unsigned const &Depth = 0);
#endif