Improve -fno-opt style option processing to not require an extra
option to make the -fno- form on the option. We also document the new
form in the CommandLine documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63559 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index e06f324..2c56e0f 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -40,7 +40,6 @@
//
TEMPLATE_INSTANTIATION(class basic_parser<bool>);
TEMPLATE_INSTANTIATION(class basic_parser<boolOrDefault>);
-TEMPLATE_INSTANTIATION(class basic_parser<boolInverse>);
TEMPLATE_INSTANTIATION(class basic_parser<int>);
TEMPLATE_INSTANTIATION(class basic_parser<unsigned>);
TEMPLATE_INSTANTIATION(class basic_parser<double>);
@@ -56,7 +55,6 @@
void basic_parser_impl::anchor() {}
void parser<bool>::anchor() {}
void parser<boolOrDefault>::anchor() {}
-void parser<boolInverse>::anchor() {}
void parser<int>::anchor() {}
void parser<unsigned>::anchor() {}
void parser<double>::anchor() {}
@@ -874,6 +872,8 @@
return O.error(": '" + Arg +
"' is invalid value for boolean argument! Try 0 or 1");
}
+ if (IsInvertable && strncmp(ArgName+1, "no-", 3) == 0)
+ Value = !Value;
return false;
}
@@ -894,23 +894,6 @@
return false;
}
-// parser<boolInverse> implementation
-//
-bool parser<boolInverse>::parse(Option &O, const char *ArgName,
- const std::string &Arg, bool &Value) {
- if (Arg == "" || Arg == "true" || Arg == "TRUE" || Arg == "True" ||
- Arg == "1") {
- Value = false;
- } else if (Arg == "false" || Arg == "FALSE"
- || Arg == "False" || Arg == "0") {
- Value = true;
- } 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,