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Updates for better partial match support, and to ensure that that the POSIX API functions are able to return the correct error code.

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[SVN r9392]
This commit is contained in:
John Maddock
2001-03-03 11:28:50 +00:00
parent efdf9e57a4
commit ee8c9873bc
3 changed files with 23 additions and 11 deletions
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10
include/boost/regex.hpp
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@ -521,7 +521,7 @@ public:
template <class ST, class SA>
explicit reg_expression(const std::basic_string<charT, ST, SA>& p, flag_type f = regbase::normal, const Allocator& a = Allocator())
: data(a), pkmp(0) { set_expression(p, f); }
: data(a), pkmp(0) { set_expression(p, f | regbase::use_except); }
template <class I>
reg_expression(I first, I last, flag_type f = regbase::normal, const Allocator& al = Allocator())
@ -562,10 +562,10 @@ public:
}
#elif !defined(BOOST_RE_NO_STRING_DEF_ARGS)
unsigned int BOOST_RE_CALL set_expression(const std::basic_string<charT>& p, flag_type f = regbase::normal)
{ return set_expression(p.data(), p.data() + p.size(), f); }
{ return set_expression(p.data(), p.data() + p.size(), f | regbase::use_except); }
reg_expression(const std::basic_string<charT>& p, flag_type f = regbase::normal, const Allocator& a = Allocator())
: data(a), pkmp(0) { set_expression(p, f); }
: data(a), pkmp(0) { set_expression(p, f | regbase::use_except); }
reg_expression& BOOST_RE_CALL operator=(const std::basic_string<charT>& p)
{
@ -980,11 +980,11 @@ public:
ref->tail.matched = (ref->tail.first == ref->tail.second) ? false : true;
}
void BOOST_RE_CALL set_second(iterator i, size_t pos)
void BOOST_RE_CALL set_second(iterator i, size_t pos, bool m = true)
{
cow();
((sub_match<iterator>*)((char*)ref + sizeof(c_reference) + sizeof(sub_match<iterator>) * pos))->second = i;
((sub_match<iterator>*)((char*)ref + sizeof(c_reference) + sizeof(sub_match<iterator>) * pos))->matched = true;
((sub_match<iterator>*)((char*)ref + sizeof(c_reference) + sizeof(sub_match<iterator>) * pos))->matched = m;
if(pos == 0)
{
ref->tail.first = i;