diff options
Diffstat (limited to 'src/hashcomp.cpp')
| -rw-r--r-- | src/hashcomp.cpp | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/src/hashcomp.cpp b/src/hashcomp.cpp index e1dbad06f..f7a67b13a 100644 --- a/src/hashcomp.cpp +++ b/src/hashcomp.cpp @@ -386,9 +386,10 @@ std::string& irc::stringjoiner::GetJoined() return joined; } -irc::portparser::portparser(const std::string &source) : in_range(0), range_begin(0), range_end(0) +irc::portparser::portparser(const std::string &source, bool allow_overlapped) : in_range(0), range_begin(0), range_end(0), overlapped(allow_overlapped) { sep = new irc::commasepstream(source); + overlap_set.clear(); } irc::portparser::~portparser() @@ -396,13 +397,40 @@ irc::portparser::~portparser() delete sep; } +bool irc::portparser::Overlaps(long val) +{ + if (!overlapped) + return false; + + if (overlap_set.find(val) == overlap_set.end()) + { + overlap_set[val] = true; + return false; + } + else + return true; +} + long irc::portparser::GetToken() { if (in_range > 0) { in_range++; if (in_range <= range_end) - return in_range; + { + if (!Overlaps(in_range)) + { + return in_range; + } + else + { + while (((Overlaps(in_range)) && (in_range <= range_end))) + in_range++; + + if (in_range <= range_end) + return in_range; + } + } else in_range = 0; } @@ -412,6 +440,14 @@ long irc::portparser::GetToken() if (x == "") return 0; + while (Overlaps(atoi(x.c_str()))) + { + x = sep->GetToken(); + + if (x == "") + return 0; + } + std::string::size_type dash = x.rfind('-'); if (dash != std::string::npos) { |