From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 5 Aug 2020 23:17:52 +0000 (+0100)
Subject: argparse call
X-Git-Tag: otter-0.2.0~1177
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=4ee036a6358dfbe993e124a2d7eddaeead97cd38;p=otter.git

argparse call
---

diff --git a/src/bin/otter.rs b/src/bin/otter.rs
index dedf5804..6505fa9a 100644
--- a/src/bin/otter.rs
+++ b/src/bin/otter.rs
@@ -1,6 +1,12 @@
 //
-/*
+
 use game::imports::*;
+use argparse::{self,ArgumentParser,action::{TypedAction,ParseResult}};
+use argparse::action::{Action,IArgAction};
+use std::rc::Rc;
+use std::cell::RefCell;
+
+/*
 use std::cell::Cell;
 
 pub struct CellRef<'a, T> {
@@ -36,28 +42,52 @@ impl<'a,T> Deref for CellRef<'a,T> {
   type Target = Cell<T>;
   fn deref(&self) -> &Cell<T> { &self.current }
 }
+ */
 
-use structopt::StructOpt;
+struct Call;
+struct CallIArgAction<RRF>(RRF);
+impl<F> IArgAction for CallIArgAction<Rc<RefCell<F>>>
+where F : FnMut(&str) -> ParseResult {
+  fn parse_arg(&self, arg: &str) -> ParseResult {
+    self.0.borrow_mut()(arg)
+  }
+}
+impl<F: FnMut(&str) -> ParseResult> TypedAction<F> for Call {
+  fn bind<'x>(&self, f: Rc<RefCell<&'x mut F>>) -> Action<'x> {
+    Action::Single(Box::new(CallIArgAction(f.clone())))
+  }
+//  fn bind<'x>(&self, t: Rc<RefCell<&'x mut F>>) -> Action<'x> {
+}
+/*<S,T> (&FnMut(
+}
+*/
+//use structopt::StructOpt;
 
-#[derive(Debug,StructOpt)]
-#[structopt(rename_all="kebab-case")]
+//#[derive(Debug,StructOpt)]
+//#[structopt(rename_all="kebab-case")]
+#[derive(Default)]
 struct MainOpts {
-  #[structopt(long,group="scope",overrides_with("scope"))] server_scope: bool,
-  #[structopt(long,group="scope",overrides_with("scope"))] unix: bool,
-  #[structopt(long,group="scope",overrides_with("scope"))] unix_user: Option<String>,
-  #[structopt(subcommand)]
-  cmd: Subcommand,
+  scope: Option<ManagementScope>,
 }
 
-#[derive(Debug,StructOpt)]
+//#[derive(Debug,StructOpt)]
 enum Subcommand {
   CreateTable {
   }
 }
-*/
+
 fn main() {
-/*
-  let opts = MainOpts::from_args();
-  println!("{:?}", &opts);
+  let mainopts : MainOpts = Default::default();
+  {
+    let ap = ArgumentParser::new();
+    /*
+    let scope = ap.refer(&mut scope);
+    scope.add_option(
+
+    Cell::from_mut(&mut mainopts.scope);
+    ap.refer(&mut &scope).
+    let opts = MainOpts::from_args();
 */
+  }
+//  println!("{:?}", &opts);
 }