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https://github.com/c64scene-ar/llvm-6502.git
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Use an enum class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210623 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -29,8 +29,8 @@ const char *_readobj_error_category::name() const {
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return "llvm.readobj";
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}
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std::string _readobj_error_category::message(int ev) const {
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switch (ev) {
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std::string _readobj_error_category::message(int EV) const {
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switch (static_cast<readobj_error>(EV)) {
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case readobj_error::success: return "Success";
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case readobj_error::file_not_found:
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return "No such file.";
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@ -42,14 +42,13 @@ std::string _readobj_error_category::message(int ev) const {
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return "Unsupported object file format.";
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case readobj_error::unknown_symbol:
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return "Unknown symbol.";
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default:
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llvm_unreachable("An enumerator of readobj_error does not have a message "
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"defined.");
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}
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llvm_unreachable("An enumerator of readobj_error does not have a message "
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"defined.");
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}
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error_condition _readobj_error_category::default_error_condition(int ev) const {
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if (ev == readobj_error::success)
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error_condition _readobj_error_category::default_error_condition(int EV) const {
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if (static_cast<readobj_error>(EV) == readobj_error::success)
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return error_condition();
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return errc::invalid_argument;
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}
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@ -20,20 +20,13 @@ namespace llvm {
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const error_category &readobj_category();
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struct readobj_error {
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enum _ {
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success = 0,
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file_not_found,
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unsupported_file_format,
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unrecognized_file_format,
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unsupported_obj_file_format,
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unknown_symbol
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};
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_ v_;
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readobj_error(_ v) : v_(v) {}
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explicit readobj_error(int v) : v_(_(v)) {}
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operator int() const {return v_;}
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enum class readobj_error {
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success = 0,
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file_not_found,
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unsupported_file_format,
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unrecognized_file_format,
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unsupported_obj_file_format,
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unknown_symbol
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};
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inline error_code make_error_code(readobj_error e) {
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@ -41,7 +34,6 @@ inline error_code make_error_code(readobj_error e) {
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}
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template <> struct is_error_code_enum<readobj_error> : std::true_type { };
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template <> struct is_error_code_enum<readobj_error::_> : std::true_type { };
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} // namespace llvm
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