1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
namespace hfst {
// *** Wrapper variables for IOString outputs *** //
std::string hfst_regex_error_message("");
std::string get_hfst_regex_error_message() { return hfst::hfst_regex_error_message; }
hfst::HfstTransducer * hfst_regex(hfst::xre::XreCompiler & comp, const std::string & regex_string, const std::string & error_stream)
{
hfst_regex_error_message="";
if (error_stream == "cout")
{
comp.set_error_stream(&std::cout);
return comp.compile(regex_string);
}
else if (error_stream == "cerr")
{
comp.set_error_stream(&std::cerr);
return comp.compile(regex_string);
}
else
{
std::ostringstream os(std::ostringstream::ate);
comp.set_error_stream(&os);
hfst::set_warning_stream(&os);
hfst::HfstTransducer * retval = comp.compile(regex_string);
hfst_regex_error_message = os.str();
hfst::set_warning_stream(&std::cerr);
return retval;
}
}
}
|
