use forward declaration in headers if possible instead of includes

7 files changed, 32 insertions, 24 deletions

diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index 95a2e6d47..3652f9e8b 100644
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -17,6 +17,7 @@
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/aptconfiguration.h>
 #include <apt-pkg/strutl.h>
+#include <apt-pkg/fileutl.h>
 #include <apt-pkg/crc-16.h>
 #include <apt-pkg/md5.h>
 #include <apt-pkg/macros.h>
diff --git a/apt-pkg/deb/deblistparser.h b/apt-pkg/deb/deblistparser.h
index 09858d991..9519d9711 100644
--- a/apt-pkg/deb/deblistparser.h
+++ b/apt-pkg/deb/deblistparser.h
@@ -12,7 +12,6 @@
 #define PKGLIB_DEBLISTPARSER_H
 
 #include <apt-pkg/pkgcachegen.h>
-#include <apt-pkg/indexfile.h>
 #include <apt-pkg/tagfile.h>
 
 class debListParser : public pkgCacheGenerator::ListParser
diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc
index 1d3754b00..0d07725eb 100644
--- a/apt-pkg/deb/debmetaindex.cc
+++ b/apt-pkg/deb/debmetaindex.cc
@@ -4,9 +4,12 @@
 #include <apt-pkg/debmetaindex.h>
 #include <apt-pkg/debindexfile.h>
 #include <apt-pkg/strutl.h>
+#include <apt-pkg/fileutl.h>
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/aptconfiguration.h>
+#include <apt-pkg/indexrecords.h>
+#include <apt-pkg/sourcelist.h>
 #include <apt-pkg/error.h>
 
 #include <set>
diff --git a/apt-pkg/deb/debmetaindex.h b/apt-pkg/deb/debmetaindex.h
index 695cfa7cc..0cba2d8a8 100644
--- a/apt-pkg/deb/debmetaindex.h
+++ b/apt-pkg/deb/debmetaindex.h
@@ -3,9 +3,10 @@
 #define PKGLIB_DEBMETAINDEX_H
 
 #include <apt-pkg/metaindex.h>
-#include <apt-pkg/sourcelist.h>
 
 #include <map>
+#include <string>
+#include <vector>
 
 class debReleaseIndex : public metaIndex {
    public:
@@ -13,43 +14,43 @@ class debReleaseIndex : public metaIndex {
    class debSectionEntry
    {
       public:
-      debSectionEntry (string const &Section, bool const &IsSrc);
-      string const Section;
+      debSectionEntry (std::string const &Section, bool const &IsSrc);
+      std::string const Section;
       bool const IsSrc;
    };
 
    private:
    /** \brief dpointer placeholder (for later in case we need it) */
    void *d;
-   std::map<string, vector<debSectionEntry const*> > ArchEntries;
+   std::map<std::string, std::vector<debSectionEntry const*> > ArchEntries;
    enum { ALWAYS_TRUSTED, NEVER_TRUSTED, CHECK_TRUST } Trusted;
 
    public:
 
-   debReleaseIndex(string const &URI, string const &Dist);
-   debReleaseIndex(string const &URI, string const &Dist, bool const Trusted);
+   debReleaseIndex(std::string const &URI, std::string const &Dist);
+   debReleaseIndex(std::string const &URI, std::string const &Dist, bool const Trusted);
    virtual ~debReleaseIndex();
 
-   virtual string ArchiveURI(string const &File) const {return URI + File;};
+   virtual std::string ArchiveURI(std::string const &File) const {return URI + File;};
    virtual bool GetIndexes(pkgAcquire *Owner, bool const &GetAll=false) const;
-   vector <struct IndexTarget *>* ComputeIndexTargets() const;
-   string Info(const char *Type, string const &Section, string const &Arch="") const;
-   string MetaIndexInfo(const char *Type) const;
-   string MetaIndexFile(const char *Types) const;
-   string MetaIndexURI(const char *Type) const;
-   string IndexURI(const char *Type, string const &Section, string const &Arch="native") const;
-   string IndexURISuffix(const char *Type, string const &Section, string const &Arch="native") const;
-   string SourceIndexURI(const char *Type, const string &Section) const;
-   string SourceIndexURISuffix(const char *Type, const string &Section) const;
-   string TranslationIndexURI(const char *Type, const string &Section) const;
-   string TranslationIndexURISuffix(const char *Type, const string &Section) const;
-   virtual vector <pkgIndexFile *> *GetIndexFiles();
+   std::vector <struct IndexTarget *>* ComputeIndexTargets() const;
+   std::string Info(const char *Type, std::string const &Section, std::string const &Arch="") const;
+   std::string MetaIndexInfo(const char *Type) const;
+   std::string MetaIndexFile(const char *Types) const;
+   std::string MetaIndexURI(const char *Type) const;
+   std::string IndexURI(const char *Type, std::string const &Section, std::string const &Arch="native") const;
+   std::string IndexURISuffix(const char *Type, std::string const &Section, std::string const &Arch="native") const;
+   std::string SourceIndexURI(const char *Type, const std::string &Section) const;
+   std::string SourceIndexURISuffix(const char *Type, const std::string &Section) const;
+   std::string TranslationIndexURI(const char *Type, const std::string &Section) const;
+   std::string TranslationIndexURISuffix(const char *Type, const std::string &Section) const;
+   virtual std::vector <pkgIndexFile *> *GetIndexFiles();
 
    void SetTrusted(bool const Trusted);
    virtual bool IsTrusted() const;
 
-   void PushSectionEntry(vector<string> const &Archs, const debSectionEntry *Entry);
-   void PushSectionEntry(string const &Arch, const debSectionEntry *Entry);
+   void PushSectionEntry(std::vector<std::string> const &Archs, const debSectionEntry *Entry);
+   void PushSectionEntry(std::string const &Arch, const debSectionEntry *Entry);
    void PushSectionEntry(const debSectionEntry *Entry);
 };
 
diff --git a/apt-pkg/deb/debrecords.cc b/apt-pkg/deb/debrecords.cc
index ef6a7ca9d..1afa7b74d 100644
--- a/apt-pkg/deb/debrecords.cc
+++ b/apt-pkg/deb/debrecords.cc
@@ -14,6 +14,8 @@
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/aptconfiguration.h>
+#include <apt-pkg/fileutl.h>
+
 #include <langinfo.h>
 									/*}}}*/
 
diff --git a/apt-pkg/deb/debrecords.h b/apt-pkg/deb/debrecords.h
index b75726859..9c7ea6b48 100644
--- a/apt-pkg/deb/debrecords.h
+++ b/apt-pkg/deb/debrecords.h
@@ -15,8 +15,8 @@
 #define PKGLIB_DEBRECORDS_H
 
 #include <apt-pkg/pkgrecords.h>
-#include <apt-pkg/indexfile.h>
 #include <apt-pkg/tagfile.h>
+#include <apt-pkg/fileutl.h>
 
 class debRecordParser : public pkgRecords::Parser
 {
diff --git a/apt-pkg/deb/debsystem.h b/apt-pkg/deb/debsystem.h
index 232155256..855123516 100644
--- a/apt-pkg/deb/debsystem.h
+++ b/apt-pkg/deb/debsystem.h
@@ -11,10 +11,12 @@
 #define PKGLIB_DEBSYSTEM_H
 
 #include <apt-pkg/pkgsystem.h>
+#include <apt-pkg/pkgcache.h>
 
 class debSystemPrivate;
-
 class debStatusIndex;
+class pkgDepCache;
+
 class debSystem : public pkgSystem
 {
    // private d-pointer