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Diffstat (limited to 'load/types-parsers.cxx')
-rw-r--r-- | load/types-parsers.cxx | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/load/types-parsers.cxx b/load/types-parsers.cxx new file mode 100644 index 0000000..6c61daf --- /dev/null +++ b/load/types-parsers.cxx @@ -0,0 +1,43 @@ +// file : load/types-parsers.cxx -*- C++ -*- +// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd +// license : MIT; see accompanying LICENSE file + +#include <load/types-parsers> + +#include <load/load-options> // cli namespace + +using namespace brep; + +namespace cli +{ + 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); + } +} |