merge with my debian-sid branch

[apt.git] / apt-pkg / deb / deblistparser.cc

diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index e4f3f95826baadabe7609fa6ca07af03d8f7b95b..fd3e4808dfff1816cda28ab09a138fb6db2a5145 100644 (file)
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -10,11 +10,14 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
+#include <config.h>
+
 #include <apt-pkg/deblistparser.h>
 #include <apt-pkg/error.h>
 #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>
@@ -23,6 +26,8 @@
 #include <ctype.h>
                                                                        /*}}}*/
 
+using std::string;
+
 static debListParser::WordList PrioList[] = {{"important",pkgCache::State::Important},
                        {"required",pkgCache::State::Required},
                        {"standard",pkgCache::State::Standard},
@@ -69,10 +74,7 @@ string debListParser::Package() {
 // ---------------------------------------------------------------------
 /* This will return the Architecture of the package this section describes */
 string debListParser::Architecture() {
-   std::string const Arch = Section.FindS("Architecture");
-   if (Arch.empty() == true)
-      return _config->Find("APT::Architecture");
-   return Arch;
+   return Section.FindS("Architecture");
 }
                                                                        /*}}}*/
 // ListParser::ArchitectureAll                                         /*{{{*/
@@ -198,7 +200,7 @@ string debListParser::DescriptionLanguage()
 
    std::vector<string> const lang = APT::Configuration::getLanguages(true);
    for (std::vector<string>::const_iterator l = lang.begin();
-       l != lang.end(); l++)
+       l != lang.end(); ++l)
       if (Section.FindS(string("Description-").append(*l).c_str()).empty() == false)
         return *l;
 
@@ -520,9 +522,9 @@ const char *debListParser::ParseDepends(const char *Start,const char *Stop,
       // Skip whitespace
       for (;I != Stop && isspace(*I) != 0; I++);
       Start = I;
-      for (;I != Stop && *I != ')'; I++);
-      if (I == Stop || Start == I)
-        return 0;     
+      I = (const char*) memchr(I, ')', Stop - I);
+      if (I == NULL || Start == I)
+        return 0;
       
       // Skip trailing whitespace
       const char *End = I;
@@ -795,21 +797,16 @@ bool debListParser::LoadReleaseInfo(pkgCache::PkgFileIterator &FileI,
       }
 
       // seperate the tag from the data
-      for (; buffer[len] != ':' && buffer[len] != '\0'; ++len)
-         /* nothing */
-         ;
-      if (buffer[len] == '\0')
+      const char* dataStart = strchr(buffer + len, ':');
+      if (dataStart == NULL)
         continue;
-      char* dataStart = buffer + len;
+      len = dataStart - buffer;
       for (++dataStart; *dataStart == ' '; ++dataStart)
          /* nothing */
          ;
-      char* dataEnd = dataStart;
-      for (++dataEnd; *dataEnd != '\0'; ++dataEnd)
-         /* nothing */
-         ;
+      const char* dataEnd = (const char*)rawmemchr(dataStart, '\0');
       // The last char should be a newline, but we can never be sure: #633350
-      char* lineEnd = dataEnd;
+      const char* lineEnd = dataEnd;
       for (--lineEnd; *lineEnd == '\r' || *lineEnd == '\n'; --lineEnd)
          /* nothing */
          ;