Method printHelpString

fdbcli/fdbcli.actor.cpp:306–318

Prints a help string for each option in this group. Any options with no comment are excluded from this help string. Lines are wrapped to 80 characters.

		// Prints a help string for each option in this group. Any options with no comment
		// are excluded from this help string. Lines are wrapped to 80 characters.
		void printHelpString() const {
			for (auto itr = legalOptions.begin(); itr != legalOptions.end(); ++itr) {
				if (isDocumented(itr->second)) {
					FDBOptionInfo info = T::optionInfo.getMustExist(itr->second);
					std::string helpStr = info.name + " - " + info.comment;
					if (info.hasParameter)
						helpStr += " " + info.parameterComment;
					helpStr += "\n";

					printAtCol(helpStr.c_str(), 80);
				}
			}
		}
	};

	OptionGroup<FDBTransactionOptions> transactionOptions;