Merge pull request #15 from kbknapp/restructure

Restructured project to better reflect internal workings

src/app.rs

@@ -7,12 +7,7 @@ use std::env;
 use std::path::Path;
 use std::vec::IntoIter;
 
-use argmatches::ArgMatches;
-use Arg;
-use args::OptArg;
-use args::FlagArg;
-use args::PosArg;
-use subcommand::SubCommand;
+use args::{ ArgMatches, Arg, OptArg, FlagArg, PosArg, SubCommand };
 
 /// Used to create a representation of the program and all possible command line arguments
 /// for parsing at runtime.
@@ -38,19 +33,18 @@ use subcommand::SubCommand;
 /// // Your pogram logic starts here...
 /// ```
 pub struct App {
-    /// The name displayed to the user when showing version and help/usage information
-    pub name: &'static str,
-    /// A string of author(s) if desired. Displayed when showing help/usage information
-    pub author: Option<&'static str>,
-    /// The version displayed to the user
-    pub version: Option<&'static str>,
-    /// A brief explaination of the program that gets displayed to the user when shown help/usage information
-    pub about: Option<&'static str>,
+    // The name displayed to the user when showing version and help/usage information
+    name: &'static str,
+    // A string of author(s) if desired. Displayed when showing help/usage information
+    author: Option<&'static str>,
+    // The version displayed to the user
+    version: Option<&'static str>,
+    // A brief explaination of the program that gets displayed to the user when shown help/usage information
+    about: Option<&'static str>,
     flags: HashMap<&'static str, FlagArg>,
     opts: HashMap<&'static str, OptArg>,
     positionals_idx: BTreeMap<u8, PosArg>,
     subcommands: HashMap<&'static str, Box<App>>,
-    // positionals_name: HashMap<&'static str, PosArg>,
     needs_long_help: bool,
     needs_long_version: bool,
     needs_short_help: bool,

src/args/argmatches.rs

@@ -1,7 +1,6 @@
 use std::collections::HashMap;
 
-use args::{ FlagArg, OptArg, PosArg };
-use subcommand::SubCommand;
+use args::{ FlagArg, OptArg, PosArg, SubCommand };
 
 /// Used to get information about the arguments that
 /// where supplied to the program at runtime.

src/args/mod.rs

@@ -1,7 +1,13 @@
-pub use self::optarg::OptArg;
+pub use self::arg::Arg;
+pub use self::argmatches::ArgMatches;
 pub use self::flagarg::FlagArg;
+pub use self::optarg::OptArg;
 pub use self::posarg::PosArg;
+pub use self::subcommand::SubCommand;
 
-mod optarg;
+mod arg;
+mod argmatches;
 mod flagarg;
-mod posarg;
+mod optarg;
+mod posarg;
+mod subcommand;

src/args/subcommand.rs

@@ -1,5 +1,5 @@
-use app::App;
-use argmatches::ArgMatches;
+use App;
+use ArgMatches;
 
 /// The abstract representation of a command line subcommand used by the consumer of the library.
 /// 

src/lib.rs

@@ -97,16 +97,11 @@
 //!     test             Has test sub-functionality
 //! ```
 
-pub use argmatches::ArgMatches;
-pub use arg::Arg;
+pub use args::{Arg, SubCommand, ArgMatches};
 pub use app::App;
-pub use subcommand::SubCommand;
 
 mod app;
-mod argmatches;
-mod arg;
 mod args;
-mod subcommand;
 
 #[cfg(test)]
 mod tests {