1 files changed, 62 insertions, 1 deletions
diff --git a/apt-pkg/cachefilter.h b/apt-pkg/cachefilter.h
index ddd8df16e..34b7d0b46 100644
--- a/apt-pkg/cachefilter.h
+++ b/apt-pkg/cachefilter.h
@@ -15,6 +15,66 @@
 namespace APT {
 namespace CacheFilter {
 
+#define PACKAGE_MATCHER_ABI_COMPAT 1
+#ifdef PACKAGE_MATCHER_ABI_COMPAT
+
+// PackageNameMatchesRegEx						/*{{{*/
+class PackageNameMatchesRegEx {
+         /** \brief dpointer placeholder (for later in case we need it) */
+         void *d;
+	regex_t* pattern;
+public:
+	PackageNameMatchesRegEx(std::string const &Pattern);
+	bool operator() (pkgCache::PkgIterator const &Pkg);
+	bool operator() (pkgCache::GrpIterator const &Grp);
+	~PackageNameMatchesRegEx();
+};
+									/*}}}*/
+// PackageNameMatchesFnmatch						/*{{{*/
+ class PackageNameMatchesFnmatch {
+         /** \brief dpointer placeholder (for later in case we need it) */
+         void *d;
+         const std::string Pattern;
+public:
+         PackageNameMatchesFnmatch(std::string const &Pattern) 
+            : Pattern(Pattern) {};
+        bool operator() (pkgCache::PkgIterator const &Pkg);
+	bool operator() (pkgCache::GrpIterator const &Grp);
+	~PackageNameMatchesFnmatch() {};
+};
+									/*}}}*/
+// PackageArchitectureMatchesSpecification				/*{{{*/
+/** \class PackageArchitectureMatchesSpecification
+   \brief matching against architecture specification strings
+
+   The strings are of the format <kernel>-<cpu> where either component,
+   or the whole string, can be the wildcard "any" as defined in
+   debian-policy §11.1 "Architecture specification strings".
+
+   Examples: i386, mipsel, linux-any, any-amd64, any */
+class PackageArchitectureMatchesSpecification {
+	std::string literal;
+	std::string complete;
+	bool isPattern;
+	/** \brief dpointer placeholder (for later in case we need it) */
+	void *d;
+public:
+	/** \brief matching against architecture specification strings
+	 *
+	 * @param pattern is the architecture specification string
+	 * @param isPattern defines if the given \b pattern is a
+	 *        architecture specification pattern to match others against
+	 *        or if it is the fixed string and matched against patterns
+	 */
+	PackageArchitectureMatchesSpecification(std::string const &pattern, bool const isPattern = true);
+	bool operator() (char const * const &arch);
+	bool operator() (pkgCache::PkgIterator const &Pkg);
+	bool operator() (pkgCache::VerIterator const &Ver);
+	~PackageArchitectureMatchesSpecification();
+};
+
+#else
+
 class PackageMatcher {
  public:
    virtual bool operator() (pkgCache::PkgIterator const &Pkg) { return false; };
@@ -37,7 +97,7 @@ public:
 };
 									/*}}}*/
 // PackageNameMatchesFnmatch						/*{{{*/
- class PackageNameMatchesFnmatch : public PackageMatcher{
+   class PackageNameMatchesFnmatch : public PackageMatcher{
          /** \brief dpointer placeholder (for later in case we need it) */
          void *d;
          const std::string Pattern;
@@ -78,6 +138,7 @@ public:
 	virtual bool operator() (pkgCache::VerIterator const &Ver);
 	virtual ~PackageArchitectureMatchesSpecification();
 };
+#endif
 									/*}}}*/
 }
 }