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-rw-r--r--argparse/src/num.rs58
1 files changed, 0 insertions, 58 deletions
diff --git a/argparse/src/num.rs b/argparse/src/num.rs
deleted file mode 100644
index 9f34de7..0000000
--- a/argparse/src/num.rs
+++ /dev/null
@@ -1,58 +0,0 @@
-use std::cell::RefCell;
-use std::rc::Rc;
-use std::ops::{Add, Sub};
-
-use super::{IncrBy, DecrBy};
-use super::action::{TypedAction, Action, ParseResult};
-use super::action::ParseResult::Parsed;
-use super::action::IFlagAction;
-use super::action::Action::Flag;
-
-pub struct IncrByAction<'a, T: 'a> {
- delta: T,
- cell: Rc<RefCell<&'a mut T>>,
-}
-
-pub struct DecrByAction<'a, T: 'a> {
- delta: T,
- cell: Rc<RefCell<&'a mut T>>,
-}
-
-impl<T: 'static + Add<Output = T> + Clone> TypedAction<T> for IncrBy<T> {
- fn bind<'x>(&self, cell: Rc<RefCell<&'x mut T>>) -> Action<'x> {
- let IncrBy(ref delta) = *self;
- return Flag(Box::new(IncrByAction { cell: cell, delta: delta.clone() }));
- }
-}
-
-impl<T: 'static + Sub<Output = T> + Clone> TypedAction<T> for DecrBy<T> {
- fn bind<'x>(&self, cell: Rc<RefCell<&'x mut T>>) -> Action<'x> {
- let DecrBy(ref delta) = *self;
- return Flag(Box::new(DecrByAction { cell: cell, delta: delta.clone() }));
- }
-}
-
-impl<'a, T: Add<Output = T> + Clone> IFlagAction for IncrByAction<'a, T> {
- fn parse_flag(&self) -> ParseResult {
- let oldval = {
- let targ = self.cell.borrow();
- targ.clone()
- };
- let mut targ = self.cell.borrow_mut();
- **targ = oldval + self.delta.clone();
- return Parsed;
- }
-}
-
-impl<'a, T: Sub<Output = T> + Clone> IFlagAction for DecrByAction<'a, T> {
- fn parse_flag(&self) -> ParseResult {
- let oldval = {
- let targ = self.cell.borrow();
- targ.clone()
- };
- let mut targ = self.cell.borrow_mut();
- **targ = oldval - self.delta.clone();
- return Parsed;
- }
-}
-