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-rw-r--r--apt-pkg/contrib/configuration.h57
1 files changed, 38 insertions, 19 deletions
diff --git a/apt-pkg/contrib/configuration.h b/apt-pkg/contrib/configuration.h
index e2da83f5b..175c1bef3 100644
--- a/apt-pkg/contrib/configuration.h
+++ b/apt-pkg/contrib/configuration.h
@@ -28,7 +28,7 @@
#ifndef PKGLIB_CONFIGURATION_H
#define PKGLIB_CONFIGURATION_H
-
+#include <regex.h>
#include <string>
#include <vector>
@@ -58,8 +58,8 @@ class Configuration
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);
@@ -68,32 +68,33 @@ class Configuration
public:
string Find(const char *Name,const char *Default = 0) const;
- string Find(const 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;
- std::vector<string> FindVector(const string &Name) const;
+ std::vector<string> FindVector(string const &Name) const;
std::vector<string> FindVector(const char *Name) const;
- int FindI(const char *Name,int Default = 0) const;
- int FindI(const string Name,int Default = 0) const {return FindI(Name.c_str(),Default);};
- bool FindB(const char *Name,bool Default = false) const;
- bool FindB(const string Name,bool Default = false) const {return FindB(Name.c_str(),Default);};
+ 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(const string Name,string Value) {Set(Name.c_str(),Value);};
+ inline void Set(const string &Name,const string &Value) {Set(Name.c_str(),Value);};
void CndSet(const char *Name,const string &Value);
void Set(const char *Name,const string &Value);
- void Set(const char *Name,int Value);
+ void Set(const char *Name,const int &Value);
- inline bool Exists(const 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;
// clear a whole tree
- void Clear(const string Name);
+ void Clear(const string &Name);
// remove a certain value from a list (e.g. the list of "APT::Keep-Fds")
- void Clear(const string List, string Value);
- void Clear(const string List, int Value);
+ 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);};
@@ -103,16 +104,34 @@ class Configuration
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,const string &FName,
- bool AsSectional = false,
- unsigned Depth = 0);
+ bool const &AsSectional = false,
+ unsigned const &Depth = 0);
bool ReadConfigDir(Configuration &Conf,const string &Dir,
- bool AsSectional = false,
- unsigned Depth = 0);
+ bool const &AsSectional = false,
+ unsigned const &Depth = 0);
#endif