diff options
Diffstat (limited to 'lib/Support/CommandLine.cpp')
| -rw-r--r-- | lib/Support/CommandLine.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp index 2b0798aa77..1f5008a3fa 100644 --- a/lib/Support/CommandLine.cpp +++ b/lib/Support/CommandLine.cpp @@ -36,6 +36,7 @@ using namespace cl; // Template instantiations and anchors. // TEMPLATE_INSTANTIATION(class basic_parser<bool>); +TEMPLATE_INSTANTIATION(class basic_parser<boolOrDefault>); TEMPLATE_INSTANTIATION(class basic_parser<int>); TEMPLATE_INSTANTIATION(class basic_parser<unsigned>); TEMPLATE_INSTANTIATION(class basic_parser<double>); @@ -50,6 +51,7 @@ TEMPLATE_INSTANTIATION(class opt<bool>); void Option::anchor() {} void basic_parser_impl::anchor() {} void parser<bool>::anchor() {} +void parser<boolOrDefault>::anchor() {} void parser<int>::anchor() {} void parser<unsigned>::anchor() {} void parser<double>::anchor() {} @@ -767,6 +769,22 @@ bool parser<bool>::parse(Option &O, const char *ArgName, return false; } +// parser<boolOrDefault> implementation +// +bool parser<boolOrDefault>::parse(Option &O, const char *ArgName, + const std::string &Arg, boolOrDefault &Value) { + if (Arg == "" || Arg == "true" || Arg == "TRUE" || Arg == "True" || + Arg == "1") { + Value = BOU_TRUE; + } else if (Arg == "false" || Arg == "FALSE" || Arg == "False" || Arg == "0") { + Value = BOU_FALSE; + } else { + return O.error(": '" + Arg + + "' is invalid value for boolean argument! Try 0 or 1"); + } + return false; +} + // parser<int> implementation // bool parser<int>::parse(Option &O, const char *ArgName, |