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-rw-r--r--security/nss/nss-tool/common/argparse.cc23
1 files changed, 23 insertions, 0 deletions
diff --git a/security/nss/nss-tool/common/argparse.cc b/security/nss/nss-tool/common/argparse.cc
new file mode 100644
index 000000000..3b7c73891
--- /dev/null
+++ b/security/nss/nss-tool/common/argparse.cc
@@ -0,0 +1,23 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "argparse.h"
+
+ArgParser::ArgParser(const std::vector<std::string>& arguments) {
+ for (size_t i = 0; i < arguments.size(); i++) {
+ std::string arg = arguments.at(i);
+ if (arg.find("--") == 0) {
+ // look for an option argument
+ if (i + 1 < arguments.size() && arguments.at(i + 1).find("--") != 0) {
+ programArgs_[arg] = arguments.at(i + 1);
+ i++;
+ } else {
+ programArgs_[arg] = "";
+ }
+ } else {
+ // positional argument (e.g. required argument)
+ positionalArgs_.push_back(arg);
+ }
+ }
+}