Merge remote-tracking branch 'mvo/feature/build-dep-dsc2' into debian/experimental

[apt.git] / apt-pkg / contrib / strutl.cc

diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index 77e48962c086ec7be659736b1fd6e9d62e303994..2100ee47b3c84dcc8efe313724b12a312239f7ee 100644 (file)
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -21,6 +21,11 @@
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/error.h>
 
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/error.h>
 

+#include <stddef.h>
+#include <stdlib.h>
+#include <time.h>
+#include <string>
+#include <vector>

 #include <ctype.h>
 #include <string.h>
 #include <sstream>
 #include <ctype.h>
 #include <string.h>
 #include <sstream>


@@ -33,10 +38,33 @@
 #include <iconv.h>
 
 #include <apti18n.h>
 #include <iconv.h>
 
 #include <apti18n.h>

-
-using namespace std;

                                                                        /*}}}*/
                                                                        /*}}}*/

+using namespace std;
+
+// Strip - Remove white space from the front and back of a string       /*{{{*/
+// ---------------------------------------------------------------------
+namespace APT {
+   namespace String {
+std::string Strip(const std::string &s)
+{
+   size_t start = s.find_first_not_of(" \t\n");
+   // only whitespace
+   if (start == string::npos)
+      return "";
+   size_t end = s.find_last_not_of(" \t\n");
+   return s.substr(start, end-start+1);
+}
+
+bool Endswith(const std::string &s, const std::string &end)
+{
+   if (end.size() > s.size())
+      return false;
+   return (s.substr(s.size() - end.size(), s.size()) == end);
+}

 
 

+}
+}
+                                                                       /*}}}*/

 // UTF8ToCodeset - Convert some UTF-8 string for some codeset          /*{{{*/
 // ---------------------------------------------------------------------
 /* This is handy to use before display some information for enduser  */
 // UTF8ToCodeset - Convert some UTF-8 string for some codeset          /*{{{*/
 // ---------------------------------------------------------------------
 /* This is handy to use before display some information for enduser  */


@@ -130,7 +158,7 @@ char *_strrstrip(char *String)
    End++;
    *End = 0;
    return String;
    End++;
    *End = 0;
    return String;

-};
+}

                                                                        /*}}}*/
 // strtabexpand - Converts tabs into 8 spaces                          /*{{{*/
 // ---------------------------------------------------------------------
                                                                        /*}}}*/
 // strtabexpand - Converts tabs into 8 spaces                          /*{{{*/
 // ---------------------------------------------------------------------


@@ -403,7 +431,7 @@ string TimeToStr(unsigned long Sec)
                                                                        /*}}}*/
 // SubstVar - Substitute a string for another string                   /*{{{*/
 // ---------------------------------------------------------------------
                                                                        /*}}}*/
 // SubstVar - Substitute a string for another string                   /*{{{*/
 // ---------------------------------------------------------------------

-/* This replaces all occurances of Subst with Contents in Str. */
+/* This replaces all occurrences of Subst with Contents in Str. */

 string SubstVar(const string &Str,const string &Subst,const string &Contents)
 {
    string::size_type Pos = 0;
 string SubstVar(const string &Str,const string &Subst,const string &Contents)
 {
    string::size_type Pos = 0;


@@ -903,7 +931,7 @@ bool FTPMDTMStrToTime(const char* const str,time_t &time)
                                                                        /*}}}*/
 // StrToTime - Converts a string into a time_t                         /*{{{*/
 // ---------------------------------------------------------------------
                                                                        /*}}}*/
 // StrToTime - Converts a string into a time_t                         /*{{{*/
 // ---------------------------------------------------------------------

-/* This handles all 3 populare time formats including RFC 1123, RFC 1036
+/* This handles all 3 popular time formats including RFC 1123, RFC 1036

    and the C library asctime format. It requires the GNU library function
    'timegm' to convert a struct tm in UTC to a time_t. For some bizzar
    reason the C library does not provide any such function :< This also
    and the C library asctime format. It requires the GNU library function
    'timegm' to convert a struct tm in UTC to a time_t. For some bizzar
    reason the C library does not provide any such function :< This also


@@ -1107,9 +1135,11 @@ bool TokSplitString(char Tok,char *Input,char **List,
    also, but the advantage is that we have an iteratable vector */
 vector<string> VectorizeString(string const &haystack, char const &split)
 {
    also, but the advantage is that we have an iteratable vector */
 vector<string> VectorizeString(string const &haystack, char const &split)
 {

+   vector<string> exploded;
+   if (haystack.empty() == true)
+      return exploded;

    string::const_iterator start = haystack.begin();
    string::const_iterator end = start;
    string::const_iterator start = haystack.begin();
    string::const_iterator end = start;

-   vector<string> exploded;

    do {
       for (; end != haystack.end() && *end != split; ++end);
       exploded.push_back(string(start, end));
    do {
       for (; end != haystack.end() && *end != split; ++end);
       exploded.push_back(string(start, end));


@@ -1159,7 +1189,7 @@ unsigned long RegexChoice(RxChoiceList *Rxs,const char **ListBegin,
       R->Hit = false;
 
    unsigned long Hits = 0;
       R->Hit = false;
 
    unsigned long Hits = 0;

-   for (; ListBegin != ListEnd; ListBegin++)
+   for (; ListBegin < ListEnd; ++ListBegin)

    {
       // Check if the name is a regex
       const char *I;
    {
       // Check if the name is a regex
       const char *I;


@@ -1290,7 +1320,7 @@ string StripEpoch(const string &VerStr)
 // tolower_ascii - tolower() function that ignores the locale          /*{{{*/
 // ---------------------------------------------------------------------
 /* This little function is the most called method we have and tries
 // tolower_ascii - tolower() function that ignores the locale          /*{{{*/
 // ---------------------------------------------------------------------
 /* This little function is the most called method we have and tries

-   therefore to do the absolut minimum - and is noteable faster than
+   therefore to do the absolut minimum - and is notable faster than

    standard tolower/toupper and as a bonus avoids problems with different
    locales - we only operate on ascii chars anyway. */
 int tolower_ascii(int const c)
    standard tolower/toupper and as a bonus avoids problems with different
    locales - we only operate on ascii chars anyway. */
 int tolower_ascii(int const c)


@@ -1301,9 +1331,9 @@ int tolower_ascii(int const c)
 }
                                                                        /*}}}*/
 
 }
                                                                        /*}}}*/
 

-// CheckDomainList - See if Host is in a , seperate list               /*{{{*/
+// CheckDomainList - See if Host is in a , separate list               /*{{{*/

 // ---------------------------------------------------------------------
 // ---------------------------------------------------------------------

-/* The domain list is a comma seperate list of domains that are suffix
+/* The domain list is a comma separate list of domains that are suffix

    matched against the argument */
 bool CheckDomainList(const string &Host,const string &List)
 {
    matched against the argument */
 bool CheckDomainList(const string &Host,const string &List)
 {