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-rw-r--r--apt-pkg/contrib/macros.h32
-rw-r--r--apt-pkg/contrib/strutl.cc17
-rw-r--r--apt-pkg/contrib/strutl.h1
3 files changed, 34 insertions, 16 deletions
diff --git a/apt-pkg/contrib/macros.h b/apt-pkg/contrib/macros.h
index 9aeb77b81..c39caf198 100644
--- a/apt-pkg/contrib/macros.h
+++ b/apt-pkg/contrib/macros.h
@@ -56,33 +56,33 @@
// some nice optional GNUC features
#if __GNUC__ >= 3
- #define __must_check __attribute__ ((warn_unused_result))
- #define __deprecated __attribute__ ((deprecated))
- /* likely() and unlikely() can be used to mark boolean expressions
- as (not) likely true which will help the compiler to optimise */
- #define likely(x) __builtin_expect (!!(x), 1)
- #define unlikely(x) __builtin_expect (!!(x), 0)
+ #define __must_check __attribute__ ((warn_unused_result))
+ #define __deprecated __attribute__ ((deprecated))
+ /* likely() and unlikely() can be used to mark boolean expressions
+ as (not) likely true which will help the compiler to optimise */
+ #define likely(x) __builtin_expect (!!(x), 1)
+ #define unlikely(x) __builtin_expect (!!(x), 0)
#else
- #define __must_check /* no warn_unused_result */
- #define __deprecated /* no deprecated */
- #define likely(x) (x)
- #define unlikely(x) (x)
+ #define __must_check /* no warn_unused_result */
+ #define __deprecated /* no deprecated */
+ #define likely(x) (x)
+ #define unlikely(x) (x)
#endif
// cold functions are unlikely() to be called
#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __GNUC__ > 4
- #define __cold __attribute__ ((__cold__))
+ #define __cold __attribute__ ((__cold__))
#else
- #define __cold /* no cold marker */
+ #define __cold /* no cold marker */
#endif
#ifdef __GNUG__
// Methods have a hidden this parameter that is visible to this attribute
- #define __like_printf_1 __attribute__ ((format (printf, 2, 3)))
- #define __like_printf_2 __attribute__ ((format (printf, 3, 4)))
+ #define __like_printf_1 __attribute__ ((format (printf, 2, 3)))
+ #define __like_printf_2 __attribute__ ((format (printf, 3, 4)))
#else
- #define __like_printf_1
- #define __like_printf_2
+ #define __like_printf_1 /* no like-printf */
+ #define __like_printf_2 /* no like-printf */
#endif
#endif
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index 2913fbf44..b285a9f2e 100644
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -1000,6 +1000,23 @@ bool TokSplitString(char Tok,char *Input,char **List,
return true;
}
/*}}}*/
+// ExplodeString - Split a string up into a vector /*{{{*/
+// ---------------------------------------------------------------------
+/* This can be used to split a given string up into a vector, so the
+ propose is the same as in the method above and this one is a bit slower
+ also, but the advantage is that we an iteratable vector */
+vector<string> ExplodeString(string const &haystack, char const &split) {
+ 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));
+ start = end;
+ } while (end != haystack.end() && (++end) != haystack.end());
+ return exploded;
+}
+ /*}}}*/
// RegexChoice - Simple regex list/list matcher /*{{{*/
// ---------------------------------------------------------------------
/* */
diff --git a/apt-pkg/contrib/strutl.h b/apt-pkg/contrib/strutl.h
index 2b2e147fb..3bdb65b4d 100644
--- a/apt-pkg/contrib/strutl.h
+++ b/apt-pkg/contrib/strutl.h
@@ -59,6 +59,7 @@ bool StrToNum(const char *Str,unsigned long &Res,unsigned Len,unsigned Base = 0)
bool Hex2Num(const string &Str,unsigned char *Num,unsigned int Length);
bool TokSplitString(char Tok,char *Input,char **List,
unsigned long ListMax);
+vector<string> ExplodeString(string const &haystack, char const &split=',');
void ioprintf(ostream &out,const char *format,...) APT_FORMAT2;
void strprintf(string &out,const char *format,...) APT_FORMAT2;
char *safe_snprintf(char *Buffer,char *End,const char *Format,...) APT_FORMAT3;