clang: allow parse single file + parse typedefs

1 files changed, 5 insertions, 2 deletions

diff --git a/src/cli.rs b/src/cli.rs
index 0000644..946ebc9 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -5,6 +5,7 @@ use structopt::StructOpt;
 use std::path::PathBuf;
 
 #[derive(Debug, Clone, StructOpt)]
+#[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]
 pub(crate) struct Cli {
     #[structopt(long, short, parse(from_occurrences))]
     pub(crate) verbosity: u8,
@@ -22,9 +23,11 @@ pub(crate) struct Cli {
 #[derive(Debug, Clone, StructOpt)]
 pub(crate) enum Command {
     Generate {
-        file: String,
+        file: Option<String>,
+    },
+    Inspect {
+        file: Option<String>,
     },
-    Inspect,
     Config {
         #[structopt(subcommand)]
         command: ConfigCommand,