oneRun, oneTarget

src/main.rs

@@ -1,6 +1,5 @@
 mod rsprocess;
 use lalrpop_util::lalrpop_mod;
-use rsprocess::transitions;
 use std::rc::Rc;
 // use std::io;
 
@@ -96,6 +95,33 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     // -------------------------------------------------------------------------
     // parse_ctx("[({a}.nil + {b}.nil),({c}.nil + {d}.nil)]",Ks) , allTransitions(sys([],[],Ks,[react([a],[c],[a]),react([b],[d],[b])]),Moves).
+    // let env = grammar::EnvironmentParser::new().parse(&mut translator, "[]").unwrap();
+    // let process = grammar::ContextParser::new().parse(&mut translator, "[({a}.nil + {b}.nil),({c}.nil + {d}.nil)]").unwrap();
+
+    // let sys = rsprocess::structure::RSsystem::from(Rc::new(*env),
+    //						   rsprocess::structure::RSset::from(vec![]),
+    //						   *process,
+    //						   Rc::new(vec![
+    //						       rsprocess::structure::RSreaction::from(
+    //							   rsprocess::structure::RSset::from(vec![translator.convert("a")]),
+    //							   rsprocess::structure::RSset::from(vec![translator.convert("c")]),
+    //							   rsprocess::structure::RSset::from(vec![translator.convert("a")])
+    //						       ),
+    //						       rsprocess::structure::RSreaction::from(
+    //							   rsprocess::structure::RSset::from(vec![translator.convert("b")]),
+    //							   rsprocess::structure::RSset::from(vec![translator.convert("d")]),
+    //							   rsprocess::structure::RSset::from(vec![translator.convert("b")])
+    //						       )
+    //						   ]));
+
+    // let it = rsprocess::transitions::iterator_transitions(&sys)?;
+
+    // for (n, i) in it.into_iter().enumerate() {
+    //	println!("next i - {n}:  {:?}", i);
+    //	println!("--------------------");
+    // }
+
+    // -------------------------------------------------------------------------
     let env = grammar::EnvironmentParser::new().parse(&mut translator, "[]").unwrap();
     let process = grammar::ContextParser::new().parse(&mut translator, "[({a}.nil + {b}.nil),({c}.nil + {d}.nil)]").unwrap();
 
@@ -114,13 +140,6 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 							   rsprocess::structure::RSset::from(vec![translator.convert("b")])
 						       )
 						   ]));
-
-    let it = rsprocess::transitions::iterator_transitions(&sys)?;
-
-    for (n, i) in it.into_iter().enumerate() {
-	println!("next i - {n}:  {:?}", i);
-	println!("--------------------");
-    }
-
+    println!("{:?}", rsprocess::transitions::one_run(sys));
     Ok(())
 }

src/rsprocess/transitions.rs

@@ -87,6 +87,7 @@ pub fn iterator_transitions<'a>(
     TransitionsIterator::from(system)
 }
 
+// see oneTransition, transition, smartTransition, smartOneTransition
 pub fn one_transition(
     system: &RSsystem,
 ) -> Result<Option<(RSlabel, RSsystem)>, String> {
@@ -94,6 +95,7 @@ pub fn one_transition(
     Ok(tr.next())
 }
 
+// see allTransitions, smartAllTransitions
 pub fn all_transitions(
     system: &RSsystem,
 ) -> Result<Vec<(RSlabel, RSsystem)>, String> {
@@ -101,6 +103,7 @@ pub fn all_transitions(
     Ok(tr.collect::<Vec<_>>())
 }
 
+// see oneTarget, smartOneTarget, target, smartTarget
 pub fn one_target(system: &RSsystem) -> Result<(i64, RSset), String> {
     let current = one_transition(system)?;
     if current.is_none() {
@@ -114,3 +117,12 @@ pub fn one_target(system: &RSsystem) -> Result<(i64, RSset), String> {
     }
     Ok((n, current.get_available_entities().clone()))
 }
+
+// see oneRun, run, smartOneRunEK, smartRunEK
+pub fn one_run(system: RSsystem) -> Result<Vec<Rc<RSsystem>>, String> {
+    let mut res = vec![Rc::new(system)];
+    while let Some((_, next_sys)) = one_transition(res.last().unwrap())? {
+	res.push(Rc::new(next_sys));
+    }
+    Ok(res)
+}