From 8ceeb9d695f7c8fc5d856aa4f8647e88c4a8659f Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Wed, 16 Jun 2010 17:19:21 +0200 Subject: add a simple method to VerIterator to check if two Versions are similar --- apt-pkg/cacheiterators.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'apt-pkg/cacheiterators.h') diff --git a/apt-pkg/cacheiterators.h b/apt-pkg/cacheiterators.h index f0b40dbb5..51bf6819e 100644 --- a/apt-pkg/cacheiterators.h +++ b/apt-pkg/cacheiterators.h @@ -30,6 +30,8 @@ #ifndef PKGLIB_CACHEITERATORS_H #define PKGLIB_CACHEITERATORS_H #include + +#include // abstract Iterator template /*{{{*/ /* This template provides the very basic iterator methods we need to have for doing some walk-over-the-cache magic */ @@ -183,6 +185,13 @@ class pkgCache::VerIterator : public Iterator { // Comparison int CompareVer(const VerIterator &B) const; + /** \brief compares two version and returns if they are similar + + This method should be used to identify if two pseudo versions are + refering to the same "real" version */ + inline bool SimilarVer(const VerIterator &B) const { + return (B.end() == false && S->Hash == B->Hash && strcmp(VerStr(), B.VerStr()) == 0); + }; // Accessors inline const char *VerStr() const {return S->VerStr == 0?0:Owner->StrP + S->VerStr;}; -- cgit v1.2.3