commit 8949c07973c52fb5c3f0ff8558c3254c3bad50b4
author Luis Fernando Pino Duque <lpino@google.com> Fri Oct 28 15:17:22 2016 +0000
committer John Cater <jcater@google.com> Fri Oct 28 16:04:30 2016 +0000
tree a8d70a79fcb6d129741a9978017ddcf3176b2e26
parent 6d46bdf0782db5ec1a43a352408401664ae9c630

Add the IsNullary(arg) and IsUnary(arg, next_arg) functions
to detect whether arg is a valid startup option.

--
MOS_MIGRATED_REVID=137512954

src/main/cpp/startup_options.h

diff --git a/src/main/cpp/startup_options.h b/src/main/cpp/startup_options.h
index 7754dad..3a90b50 100644
--- a/src/main/cpp/startup_options.h
+++ b/src/main/cpp/startup_options.h
@@ -116,6 +116,15 @@
       const std::string &host_javabase, std::vector<std::string> *result,
       const std::vector<std::string> &user_options, std::string *error) const;
 
+  // Checks whether the argument is a valid nullary option.
+  // E.g. --master_bazelrc, --nomaster_bazelrc.
+  bool IsNullary(const std::string &arg) const;
+
+  // Checks whether the argument is a valid unary option.
+  // E.g. --blazerc=foo, --blazerc foo.
+  bool IsUnary(const std::string &arg,
+               const std::string &next_arg) const;
+
   // The capitalized name of this binary.
   const std::string product_name;
 
@@ -207,6 +216,12 @@
   // capitalized version of the name, as in "Bazel".
   explicit StartupOptions(const std::string &product_name);
 
+  // Holds the valid nullary startup options.
+  std::vector<std::string> nullary_options;
+
+  // Holds the valid unary startup options.
+  std::vector<std::string> unary_options;
+
  private:
   std::string host_javabase;
 };