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// file : bdep/types-parsers.cxx -*- C++ -*-
// license : MIT; see accompanying LICENSE file
#include <bdep/types-parsers.hxx>
#include <bdep/common-options.hxx> // bdep::cli namespace
namespace bdep
{
namespace cli
{
void parser<url>::
parse (url& x, bool& xs, scanner& s)
{
const char* o (s.next ());
if (!s.more ())
throw missing_value (o);
const char* v (s.next ());
try
{
x = url (v);
}
catch (const invalid_argument& e)
{
throw invalid_value (o, v, e.what ());
}
xs = true;
}
template <typename T>
static void
parse_path (T& x, scanner& s)
{
const char* o (s.next ());
if (!s.more ())
throw missing_value (o);
const char* v (s.next ());
try
{
x = T (v);
if (x.empty ())
throw invalid_value (o, v);
}
catch (const invalid_path&)
{
throw invalid_value (o, v);
}
}
void parser<path>::
parse (path& x, bool& xs, scanner& s)
{
xs = true;
parse_path (x, s);
}
void parser<dir_path>::
parse (dir_path& x, bool& xs, scanner& s)
{
xs = true;
parse_path (x, s);
}
void parser<stdout_format>::
parse (stdout_format& r, bool& xs, scanner& s)
{
const char* o (s.next ());
if (!s.more ())
throw missing_value (o);
string v (s.next ());
if (v == "lines") r = stdout_format::lines;
else if (v == "json") r = stdout_format::json;
else throw invalid_value (o, v);
xs = true;
}
}
}
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