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jez_higgins 2003-09-10 11:47:39 +00:00
parent e0fd14906d
commit fbf317098b
2 changed files with 15 additions and 2 deletions
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15
Utils/base64codecvt.cpp
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@ -82,9 +82,14 @@ std::codecvt_base::result base64codecvt::do_in(std::mbstate_t& state,
while((from_next != from_end) && (to != to_limit)) while((from_next != from_end) && (to != to_limit))
{ {
size_t i = base64_charset.find(*from_next++); char b = *from_next++;
size_t i = base64_charset.find(b);
if(i == std::string::npos) if(i == std::string::npos)
{
if(b == '=')
nextState();
continue; continue;
}
char c = static_cast<char>(i); char c = static_cast<char>(i);
char p = getPreviousChar(); char p = getPreviousChar();
@ -151,6 +156,14 @@ int base64codecvt::do_max_length() const throw()
return 2; return 2;
} // do_max_length } // do_max_length
void base64codecvt::grabState(std::mbstate_t& state) const
{
state_ = reinterpret_cast<int*>(&state);
int s = getState();
if((s < 0) || (s > 4))
*state_ = 0;
} // grabState
int base64codecvt::getState() const int base64codecvt::getState() const
{ {
return (*state_) & 0xff; return (*state_) & 0xff;

2
Utils/base64codecvt.h
View file

@ -59,7 +59,7 @@ private:
mutable int* state_; mutable int* state_;
mutable const char** from_next_; mutable const char** from_next_;
mutable const char** from_end_; mutable const char** from_end_;
void grabState(std::mbstate_t& state) const { state_ = reinterpret_cast<int*>(&state); } void grabState(std::mbstate_t& state) const;
void grabFromNext(const char*& from_next) const { from_next_ = &from_next; } void grabFromNext(const char*& from_next) const { from_next_ = &from_next; }
void grabFromEnd(const char*& from_end) const { from_end_ = &from_end; } void grabFromEnd(const char*& from_end) const { from_end_ = &from_end; }