Added critical! macro. Added "private" to par_for. Converted par_for to use tail-recursive parsing.

src/bin/test_simple.rs

@@ -1,5 +1,5 @@
 use rand::Rng;
-use rustmp::par_for;
+use rustmp::{par_for, critical};
 use std::time;
 
 #[derive(Debug)]
@@ -11,9 +11,11 @@ struct Student {
 
 impl Student {
     pub fn new(age: u8) -> Student {
-    Student { name: "Default".to_string(),
-          age,
-          gpa: age as f32 }
+        Student {
+            name: "Default".to_string(),
+            age,
+            gpa: age as f32,
+        }
     }
 }
 
@@ -21,23 +23,32 @@ fn main() {
     let numbers: Vec<Student> = vec![];
 
     par_for! {
-    for i in 1..32, capturing numbers {
-    //std::thread::sleep(
-    //    time::Duration::from_secs(
-    //    rand::thread_rng().gen_range(1..10)));
-    let mut lock = numbers.write();
-    lock.push(Student::new(i));
-    println!("Thread {} running!", i);
-    } };
-
-    par_for! {
-    for i in 1..32, blocksize 16, capturing numbers {
-    let mut lock = numbers.write();
-    lock.push(Student::new(i));
-    println!("Thread {} running!", i);
-    } };
+        for i in 1..32, blocksize 4, capturing numbers, {
+            //std::thread::sleep(
+            //    time::Duration::from_secs(
+            //    rand::thread_rng().gen_range(1..10)));
+            critical! {
+                // Automatically locks numbers as read+write,
+                // and makes the result accessible as number
+                readwrite numbers;
+                numbers.push(Student::new(i));
+            }
+            println!("Thread {} running!", i);
+        }
+    }
 
     for num in numbers {
-    println!("{:?}", num);
+        println!("{:?}", num);
     }
+
+    //let mut local = 0;
+    //par_for! {
+    //for i in 1..32, blocksize 1, capturing numbers, private local, {
+    //local += 1;
+    //println!("{}", local);
+    //let mut lock = numbers.write();
+    //lock.push(Student::new(i));
+    //println!("Thread {} running!", i);
+    //} }
+
 }