apt-pkg/deb/debsrcrecords.cc

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: debsrcrecords.cc,v 1.1 1999/04/04 01:17:29 jgg Exp $
   4 /* ######################################################################
   5
   6    Debian Source Package Records - Parser implementation for Debian style
   7                                    source indexes
   8
   9    ##################################################################### */
  10                                                                         /*}}}*/
  11 // Include Files                                                        /*{{{*/
  12 #ifdef __GNUG__
  13 #pragma implementation "apt-pkg/debsrcrecords.h"
  14 #endif
  15
  16 #include <apt-pkg/debsrcrecords.h>
  17 #include <apt-pkg/error.h>
  18                                                                         /*}}}*/
  19
  20 // SrcRecordParser::Binaries - Return the binaries field                /*{{{*/
  21 // ---------------------------------------------------------------------
  22 /* This member parses the binaries field into a pair of class arrays and
  23    returns a list of strings representing all of the components of the
  24    binaries field. The returned array need not be freed and will be
  25    reused by the next Binaries function call. */
  26 const char **debSrcRecordParser::Binaries()
  27 {
  28    string Bins = Sect.FindS("Binary");
  29    char *Buf = Buffer;
  30    unsigned int Bin = 0;
  31    if (Bins.empty() == true)
  32       return 0;
  33
  34    // Strip any leading spaces
  35    string::const_iterator Start = Bins.begin();
  36    for (; Start != Bins.end() && isspace(*Start) != 0; Start++);
  37
  38    string::const_iterator Pos = Start;
  39    while (Pos != Bins.end())
  40    {
  41       // Skip to the next ','
  42       for (; Pos != Bins.end() && *Pos != ','; Pos++);
  43
  44       // Back remove spaces
  45       string::const_iterator End = Pos;
  46       for (; End > Start && (End[-1] == ',' || isspace(End[-1]) != 0); End--);
  47
  48       // Stash the string
  49       memcpy(Buf,Start,End-Start);
  50       StaticBinList[Bin] = Buf;
  51       Bin++;
  52       Buf += End-Start;
  53       *Buf++ = 0;
  54
  55       // Advance pos
  56       for (; Pos != Bins.end() && (*Pos == ',' || isspace(*Pos) != 0); Pos++);
  57       Start = Pos;
  58    }
  59
  60    StaticBinList[Bin] = 0;
  61    return StaticBinList;
  62 }
  63                                                                         /*}}}*/