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Added support for compilers with no exception handling support.

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[SVN r12758]
This commit is contained in:
John Maddock
2002-02-08 12:44:43 +00:00
parent a5d1526fbb
commit c8e9df8fa2
12 changed files with 267 additions and 12 deletions
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6
include/boost/regex/detail/regex_compile.hpp
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@ -1167,8 +1167,10 @@ void BOOST_REGEX_CALL reg_expression<charT, traits, Allocator>::fixup_apply(re_d
register re_detail::re_syntax_base* ptr = b;
bool* pb = 0;
b_alloc a(data.allocator());
#ifndef BOOST_NO_EXCEPTIONS
try
{
#endif
pb = a.allocate(cbraces);
for(unsigned i = 0; i < cbraces; ++i)
pb[i] = false;
@ -1232,6 +1234,7 @@ void BOOST_REGEX_CALL reg_expression<charT, traits, Allocator>::fixup_apply(re_d
}
a.deallocate(pb, cbraces);
pb = 0;
#ifndef BOOST_NO_EXCEPTIONS
}
catch(...)
{
@ -1239,6 +1242,7 @@ void BOOST_REGEX_CALL reg_expression<charT, traits, Allocator>::fixup_apply(re_d
a.deallocate(pb, cbraces);
throw;
}
#endif
}
@ -2053,10 +2057,12 @@ void BOOST_REGEX_CALL reg_expression<charT, traits, Allocator>::fail(unsigned in
if(err)
{
_flags |= regbase::failbit;
#ifndef BOOST_NO_EXCEPTIONS
if(_flags & regbase::use_except)
{
throw bad_expression(traits_inst.error_string(err));
}
#endif
}
else
_flags &= ~regbase::failbit;