#include <config.h>
#include <apt-pkg/debrecords.h>
+#include <apt-pkg/debindexfile.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/aptconfiguration.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/cacheiterators.h>
#include <apt-pkg/pkgcache.h>
#include <apt-pkg/tagfile.h>
+#include <apt-pkg/error.h>
#include <string.h>
#include <algorithm>
+#include <sstream>
#include <string>
#include <vector>
#include <langinfo.h>
+
+#include <apti18n.h>
/*}}}*/
using std::string;
// RecordParser::debRecordParser - Constructor /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-debRecordParser::debRecordParser(string FileName,pkgCache &Cache) :
- File(FileName,FileFd::ReadOnly, FileFd::Extension),
- Tags(&File, std::max(Cache.Head().MaxVerFileSize,
- Cache.Head().MaxDescFileSize) + 200)
+debRecordParser::debRecordParser(string FileName,pkgCache &Cache) :
+ debRecordParserBase(), d(NULL), File(FileName, FileFd::ReadOnly, FileFd::Extension),
+ Tags(&File, std::max(Cache.Head().MaxVerFileSize, Cache.Head().MaxDescFileSize) + 200)
{
}
/*}}}*/
// RecordParser::Jump - Jump to a specific record /*{{{*/
-// ---------------------------------------------------------------------
-/* */
bool debRecordParser::Jump(pkgCache::VerFileIterator const &Ver)
{
+ if (Ver.end() == true)
+ return false;
return Tags.Jump(Section,Ver->Offset);
}
bool debRecordParser::Jump(pkgCache::DescFileIterator const &Desc)
{
+ if (Desc.end() == true)
+ return false;
return Tags.Jump(Section,Desc->Offset);
}
/*}}}*/
-// RecordParser::FileName - Return the archive filename on the site /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::FileName()
+debRecordParser::~debRecordParser() {}
+
+debRecordParserBase::debRecordParserBase() : Parser(), d(NULL) {}
+// RecordParserBase::FileName - Return the archive filename on the site /*{{{*/
+string debRecordParserBase::FileName()
{
return Section.FindS("Filename");
}
/*}}}*/
-// RecordParser::Name - Return the package name /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::Name()
+// RecordParserBase::Name - Return the package name /*{{{*/
+string debRecordParserBase::Name()
{
return Section.FindS("Package");
}
/*}}}*/
-// RecordParser::Homepage - Return the package homepage /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::Homepage()
+// RecordParserBase::Homepage - Return the package homepage /*{{{*/
+string debRecordParserBase::Homepage()
{
return Section.FindS("Homepage");
}
/*}}}*/
-// RecordParser::Hashes - return the available archive hashes /*{{{*/
-HashStringList debRecordParser::Hashes() const
+// RecordParserBase::Hashes - return the available archive hashes /*{{{*/
+HashStringList debRecordParserBase::Hashes() const
{
HashStringList hashes;
for (char const * const * type = HashString::SupportedHashes(); *type != NULL; ++type)
return hashes;
}
/*}}}*/
-// RecordParser::Maintainer - Return the maintainer email /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::Maintainer()
+// RecordParserBase::Maintainer - Return the maintainer email /*{{{*/
+string debRecordParserBase::Maintainer()
{
return Section.FindS("Maintainer");
}
/*}}}*/
-// RecordParser::RecordField - Return the value of an arbitrary field /*{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::RecordField(const char *fieldName)
+// RecordParserBase::RecordField - Return the value of an arbitrary field /*{{*/
+string debRecordParserBase::RecordField(const char *fieldName)
{
return Section.FindS(fieldName);
}
-
- /*}}}*/
-// RecordParser::ShortDesc - Return a 1 line description /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::ShortDesc(std::string const &lang)
+ /*}}}*/
+// RecordParserBase::ShortDesc - Return a 1 line description /*{{{*/
+string debRecordParserBase::ShortDesc(std::string const &lang)
{
string const Res = LongDesc(lang);
if (Res.empty() == true)
return string(Res,0,Pos);
}
/*}}}*/
-// RecordParser::LongDesc - Return a longer description /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::LongDesc(std::string const &lang)
+// RecordParserBase::LongDesc - Return a longer description /*{{{*/
+string debRecordParserBase::LongDesc(std::string const &lang)
{
string orig;
if (lang.empty() == true)
}
/*}}}*/
-static const char *SourceVerSeparators = " ()";
-
-// RecordParser::SourcePkg - Return the source package name if any /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::SourcePkg()
+static const char * const SourceVerSeparators = " ()";
+// RecordParserBase::SourcePkg - Return the source package name if any /*{{{*/
+string debRecordParserBase::SourcePkg()
{
string Res = Section.FindS("Source");
string::size_type Pos = Res.find_first_of(SourceVerSeparators);
return string(Res,0,Pos);
}
/*}}}*/
-// RecordParser::SourceVer - Return the source version number if present /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::SourceVer()
+// RecordParserBase::SourceVer - Return the source version number if present /*{{{*/
+string debRecordParserBase::SourceVer()
{
string Pkg = Section.FindS("Source");
string::size_type Pos = Pkg.find_first_of(SourceVerSeparators);
return string(Pkg, VerStart, VerEnd - VerStart);
}
/*}}}*/
-// RecordParser::GetRec - Return the whole record /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void debRecordParser::GetRec(const char *&Start,const char *&Stop)
+// RecordParserBase::GetRec - Return the whole record /*{{{*/
+void debRecordParserBase::GetRec(const char *&Start,const char *&Stop)
{
Section.GetSection(Start,Stop);
}
/*}}}*/
+debRecordParserBase::~debRecordParserBase() {}
+
+bool debDebFileRecordParser::LoadContent()
+{
+ // load content only once
+ if (controlContent.empty() == false)
+ return true;
+
+ std::ostringstream content;
+ if (debDebPkgFileIndex::GetContent(content, debFileName) == false)
+ return false;
+ // add two newlines to make sure the scanner finds the section,
+ // which is usually done by pkgTagFile automatically if needed.
+ content << "\n\n";
+
+ controlContent = content.str();
+ if (Section.Scan(controlContent.c_str(), controlContent.length()) == false)
+ return _error->Error(_("Unable to parse package file %s (%d)"), debFileName.c_str(), 3);
+ return true;
+}
+bool debDebFileRecordParser::Jump(pkgCache::VerFileIterator const &) { return LoadContent(); }
+bool debDebFileRecordParser::Jump(pkgCache::DescFileIterator const &) { return LoadContent(); }
+std::string debDebFileRecordParser::FileName() { return debFileName; }
+
+debDebFileRecordParser::debDebFileRecordParser(std::string FileName) : debRecordParserBase(), d(NULL), debFileName(FileName) {}
+debDebFileRecordParser::~debDebFileRecordParser() {}
projects / apt.git / blobdiff