Merge branch 'feature/extractar-filefd' into debian/experimental

[apt.git] / apt-pkg / contrib / configuration.h

diff --git a/apt-pkg/contrib/configuration.h b/apt-pkg/contrib/configuration.h
index ea94c2fe6a9e70c32d77d52925f95ec5cadb8676..eacc26fda6ebf61834a0458ded2129250fad5da3 100644 (file)
--- a/apt-pkg/contrib/configuration.h
+++ b/apt-pkg/contrib/configuration.h
@@ -34,6 +34,8 @@
 #include <vector>
 #include <iostream>
 
+#include <apt-pkg/macros.h>
+
 #ifndef APT_8_CLEANER_HEADERS
 using std::string;
 #endif
@@ -59,7 +61,7 @@ class Configuration
    
    Item *Root;
    bool ToFree;
-   
+
    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
@@ -74,8 +76,17 @@ class Configuration
    std::string Find(std::string const &Name, std::string const &Default) const {return Find(Name.c_str(),Default.c_str());};
    std::string FindFile(const char *Name,const char *Default = 0) const;
    std::string FindDir(const char *Name,const char *Default = 0) const;
-   std::vector<std::string> FindVector(const char *Name) const;
-   std::vector<std::string> FindVector(std::string const &Name) const { return FindVector(Name.c_str()); };
+   /** return a list of child options
+    *
+    * Options like Acquire::Languages are handled as lists which
+    * can be overridden and have a default. For the later two a comma
+    * separated list of values is supported.
+    *
+    * \param Name of the parent node
+    * \param Default list of values separated by commas */
+   std::vector<std::string> FindVector(const char *Name, std::string const &Default = "", bool const Keys = false) const;
+   std::vector<std::string> FindVector(std::string const &Name, std::string const &Default = "", bool const Keys = false) const { return FindVector(Name.c_str(), Default, Keys); };
+
    int FindI(const char *Name,int const &Default = 0) const;
    int FindI(std::string const &Name,int const &Default = 0) const {return FindI(Name.c_str(),Default);};
    bool FindB(const char *Name,bool const &Default = false) const;
@@ -94,6 +105,7 @@ class Configuration
 
    // clear a whole tree
    void Clear(const std::string &Name);
+   void Clear();
 
    // remove a certain value from a list (e.g. the list of "APT::Keep-Fds")
    void Clear(std::string const &List, std::string const &Value);
@@ -114,7 +126,7 @@ class Configuration
    class MatchAgainstConfig
    {
      std::vector<regex_t *> patterns;
-     void clearPatterns();
+     APT_HIDDEN void clearPatterns();
 
    public:
      MatchAgainstConfig(char const * Config);