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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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18
src/cpp_regex_traits.cpp
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@ -197,11 +197,15 @@ message_data<char>::message_data(const std::locale& l, const std::string& regex_
{
pm = &BOOST_USE_FACET(std::messages<char>, l);
cat = pm->open(regex_message_catalogue, l);
#ifndef BOOST_NO_EXCEPTIONS
if(cat < 0)
{
std::string m("Unable to open message catalog: ");
throw std::runtime_error(m + regex_message_catalogue);
}
#else
BOOST_REGEX_NOEH_ASSERT(cat >= 0);
#endif
}
#endif
std::memset(syntax_map, cpp_regex_traits<char>::syntax_char, 256);
@ -296,14 +300,19 @@ cpp_regex_traits<char>::cpp_regex_traits()
{
pmd = new re_detail::message_data<char>(locale_inst, regex_message_cat);
psyntax = pmd->syntax_map;
#ifndef BOOST_NO_EXCEPTIONS
try{
#endif
lower_map = new char[char_set_size];
BOOST_REGEX_NOEH_ASSERT(lower_map)
#ifndef BOOST_NO_EXCEPTIONS
}
catch(...)
{
delete pmd;
throw;
}
#endif
for(unsigned int i = 0; i < char_set_size; ++i)
lower_map[i] = static_cast<char>(i);
pctype = &BOOST_USE_FACET(std::ctype<char>, locale_inst);
@ -565,11 +574,15 @@ message_data<wchar_t>::message_data(const std::locale& l, const std::string& reg
if(regex_message_catalogue.size())
{
cat = msgs.open(regex_message_catalogue, l);
#ifndef BOOST_NO_EXCEPTIONS
if(cat < 0)
{
std::string m("Unable to open message catalog: ");
throw std::runtime_error(m + regex_message_catalogue);
}
#else
BOOST_REGEX_NOEH_ASSERT(cat >= 0);
#endif
}
#endif
scoped_array<char> a;
@ -770,14 +783,19 @@ cpp_regex_traits<wchar_t>::cpp_regex_traits()
{
pmd = new re_detail::message_data<wchar_t>(locale_inst, std::string(regex_message_cat));
psyntax = pmd->syntax_;
#ifndef BOOST_NO_EXCEPTIONS
try{
#endif
lower_map = new wchar_t[char_set_size];
BOOST_REGEX_NOEH_ASSERT(lower_map)
#ifndef BOOST_NO_EXCEPTIONS
}
catch(...)
{
delete pmd;
throw;
}
#endif
for(unsigned int i = 0; i < char_set_size; ++i)
lower_map[i] = static_cast<wchar_t>(i);
pctype = &BOOST_USE_FACET(std::ctype<wchar_t>, locale_inst);