much more rusties

.tramp_history

@@ -82,3 +82,47 @@ git add .
 git commit -m "some more Rusties"
 git push
 sudo pacman -Syu
+cd ../..
+cargo new closures --bin
+cd closures/
+cargo build
+cargo run
+sudo pacman -Syu
+cargo run
+cd ..
+cargo new closures-capturing --bin
+cd closures-capturing/
+cargo build
+cargo run
+cd ..
+cargo new closure-as-input-parameters --bin
+cd closure-as-input-parameters/
+pacman -Ss zeronet
+yaourt -ss zeronet
+cargo build
+cargo run
+cd ..
+cargo build closures-anonymity
+cd closures-anonymity/
+cargo build
+cargo run
+cd ..
+cd closure-as-input-parameters/
+cargo build
+cargo run
+cd ..
+cd closure-as-input-functions
+ls -lart
+cd closures-input-functions/
+cargo build
+cargo run
+cd ..
+cd closures-as-output-parameters/
+cargo build
+cargo run
+cd ;.
+cd git/rust/
+git add .
+git commit -m "+ much more rusties"
+git push
+exit

higher-order-functions/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "higher-order-functions"
+version = "0.1.0"
+authors = ["Aurélien DESBRIÈRES <[email protected]>"]
+
+[dependencies]

higher-order-functions/src/main.rs

@@ -0,0 +1,41 @@
+/* Aurélien DESBRIÈRES
+aurelien(at)hackers(dot)camp
+License GNU GPL latest */
+
+// Rust experimentations
+// HOF - Higher Order Functions in Rust
+
+fn is_odd(n: u32) -> bool {
+    n % 2 == 1
+}
+
+fn main() {
+    println!("Find the sum of all the squared odd numbers under 1000");
+    let upper = 1000;
+
+    // Imperative approach
+    // Declare accumulator varialbe
+    let mut acc = 0;
+    // Iterate: 0, 1, 2, ... to infinity
+    for n in 0.. {
+        // Square the number
+        let n_squared = n * n;
+
+        if n_squared >= upper {
+            // Break loop if exceeded the upper limit
+            break;
+        } else if is_odd(n_squared) {
+            // Accumulate value, if it's odd
+            acc += n_squared;
+        }
+    }
+    println!("imperative style: {}", acc);
+
+    // Functional approach
+    let sum_of_squared_odd_numbers: u32 =
+        (0..).map(|n| n * n)        // All natural numbers squared
+        .take_while(|&n| n < upper) // Below upper limit
+        .filter(|&n| is_odd(n))     // That are odd
+        .fold(0, |sum, i| sum + i); // Sum them
+    println!("functional style: {}", sum_of_squared_odd_numbers);
+}

higher-order-functions/src/main.rs~

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}

higher-order-functions/target/debug/.fingerprint/higher-order-functions-1ffddf74c6506548/bin-higher_order_functions-1ffddf74c6506548

@@ -0,0 +1 @@
+4b92e2d5830d32b1

higher-order-functions/target/debug/.fingerprint/higher-order-functions-1ffddf74c6506548/bin-higher_order_functions-1ffddf74c6506548.json

@@ -0,0 +1 @@
+{"rustc":7337822701906583572,"target":17663985639602434515,"profile":14528549471338536373,"local":{"variant":"MtimeBased","fields":[[1491816739,952247649],[47,104,111,109,101,47,97,117,114,101,108,105,101,110,47,103,105,116,47,114,117,115,116,47,104,105,103,104,101,114,45,111,114,100,101,114,45,102,117,110,99,116,105,111,110,115,47,116,97,114,103,101,116,47,100,101,98,117,103,47,46,102,105,110,103,101,114,112,114,105,110,116,47,104,105,103,104,101,114,45,111,114,100,101,114,45,102,117,110,99,116,105,111,110,115,45,49,102,102,100,100,102,55,52,99,54,53,48,54,53,52,56,47,100,101,112,45,98,105,110,45,104,105,103,104,101,114,95,111,114,100,101,114,95,102,117,110,99,116,105,111,110,115,45,49,102,102,100,100,102,55,52,99,54,53,48,54,53,52,56]]},"features":"None","deps":[],"rustflags":[]}

higher-order-functions/target/debug/higher-order-functions.d

@@ -0,0 +1 @@
+/home/aurelien/git/rust/higher-order-functions/target/debug/higher-order-functions: /home/aurelien/git/rust/higher-order-functions/src/main.rs

iterator-find/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "iterator-find"
+version = "0.1.0"
+authors = ["Aurélien DESBRIÈRES <[email protected]>"]
+
+[dependencies]

iterator-find/src/main.rs

@@ -0,0 +1,30 @@
+/* Aurélien DESBRIÈRES
+aurelien(at)hackers(dot)camp
+License GNU GPL latest */
+
+// Rust experimentations
+// Iterator find in Rust
+
+fn main() {
+    let vec1 = vec![1, 2, 3];
+    let vec2 = vec![4, 5, 6];
+
+    // `iter()` for vec yields `&i32`.
+    let mut iter = vec1.iter();
+    // `into_iter()` for vec yields `i32`.
+    let mut into_iter = vec2.into_iter();
+
+    // A reference to what is yielded is `&&i32`. Destructure to `i32`.
+    println!("Find 2 in vec1: {:?}", iter     .find(|&&x| x == 2));
+    // A reference to what is yielded is `&i32`. Destructure to `i32`.
+    println!("Find 2 in vec2: {:?}", into_iter.find(| &x| x == 2));
+
+    let array1 = [1, 2, 3];
+    let array2 = [4, 5, 6];
+
+    // `iter()` for arrays yields `&i32`
+    println!("Find 2 in array1: {:?}", array1.iter()     .find(|&&x| x == 2));
+    // `into_iter()` for arrays unusually yields `&i32`
+    println!("Find 2 in array2: {:?}", array2.into_iter().find(|&&x| x == 2));
+}
+

iterator-find/src/main.rs~

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}

iterator-find/target/debug/.fingerprint/iterator-find-70176a37c36c78ac/bin-iterator_find-70176a37c36c78ac

@@ -0,0 +1 @@
+67015548b56cb8b2

iterator-find/target/debug/.fingerprint/iterator-find-70176a37c36c78ac/bin-iterator_find-70176a37c36c78ac.json

@@ -0,0 +1 @@
+{"rustc":7337822701906583572,"target":9291745995434966666,"profile":14528549471338536373,"local":{"variant":"MtimeBased","fields":[[1491816056,792262795],[47,104,111,109,101,47,97,117,114,101,108,105,101,110,47,103,105,116,47,114,117,115,116,47,105,116,101,114,97,116,111,114,45,102,105,110,100,47,116,97,114,103,101,116,47,100,101,98,117,103,47,46,102,105,110,103,101,114,112,114,105,110,116,47,105,116,101,114,97,116,111,114,45,102,105,110,100,45,55,48,49,55,54,97,51,55,99,51,54,99,55,56,97,99,47,100,101,112,45,98,105,110,45,105,116,101,114,97,116,111,114,95,102,105,110,100,45,55,48,49,55,54,97,51,55,99,51,54,99,55,56,97,99]]},"features":"None","deps":[],"rustflags":[]}

iterator-find/target/debug/iterator-find.d

@@ -0,0 +1 @@
+/home/aurelien/git/rust/iterator-find/target/debug/iterator-find: /home/aurelien/git/rust/iterator-find/src/main.rs

iterator/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "iterator"
+version = "0.1.0"
+authors = ["Aurélien DESBRIÈRES <[email protected]>"]
+
+[dependencies]

iterator/src/.tramp_history

@@ -0,0 +1,21 @@
+stty tab0 -inlcr -onlcr -echo kill '^U' erase '^H'
+echo foo
+PS1=///7ded89db0b4ea90cff909b1ab08f0585\#\$ PS2='' PS3='' PROMPT_COMMAND=''
+echo \"`uname -sr`\" 2>/dev/null; echo tramp_exit_status $?
+echo foo ; echo bar
+set +o vi +o emacs
+PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin; export PATH
+mesg n 2>/dev/null; biff n 2>/dev/null
+stty iutf8 2>/dev/null
+echo \"`tty`\" 2>/dev/null; echo tramp_exit_status $?
+while read var val; do export $var=$val; done <<'123b1d2f7d58a818fa70d25e2eff25fd'
+PAGER cat
+INSIDE_EMACS '25.1.1,tramp:2.2.13.25.1'
+TERM dumb
+LC_CTYPE ''
+TMOUT 0
+LC_ALL en_US.utf8
+123b1d2f7d58a818fa70d25e2eff25fd
+
+unset correct autocorrect MAILPATH MAILCHECK MAIL HISTORY CDPATH
+cd /home/aurelien/git/rust/iterator/src/ &&  exec  env PS1\=/sshx\:aurelien\@icebreaker\:/home/aurelien/git/rust/iterator/src/\ \#\$\  TERMCAP\= COLUMNS\=118 INSIDE_EMACS\=25.1.1\,comint /bin/bash --noediting -i

iterator/src/main.rs

@@ -0,0 +1,24 @@
+/* Aurélien DESBRIÈRES
+aurelien(at)hackers(dot)camp
+License GNU GPL latest */
+
+// Rust experimentations
+// Iterator in Rust
+
+fn main() {
+    let vec1 = vec![1, 2, 3];
+    let vec2 = vec![4, 5, 6];
+
+    // `iter()` for vec yields `&i32, Destructure to `i32`
+    println!("2 in vec1: {}", vec1.iter()     .any(|&x| x == 2));
+    // `into_iter()` for vecs yields `i32`, No destructuring required,
+    println!("2 in vec2: {}", vec2.into_iter().any(| x| x == 2));
+
+    let array1 = [1, 2, 3];
+    let array2 = [4, 5, 6];
+
+    // `iter()` for arrays yield `&i32`.
+    println!("2 in array1: {}", array1.iter()     .any(|&x| x == 2));
+    // `into_iter()` for arrays unnusually yields `&i32`
+    println!("2 in array2; {}", array2.into_iter().any(|&x| x == 2));
+}

iterator/src/main.rs~

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}

iterator/target/debug/.fingerprint/iterator-2a85bff397dbd843/bin-iterator-2a85bff397dbd843

@@ -0,0 +1 @@
+64863de95bac730e

iterator/target/debug/.fingerprint/iterator-2a85bff397dbd843/bin-iterator-2a85bff397dbd843.json

@@ -0,0 +1 @@
+{"rustc":7337822701906583572,"target":7291426499645126153,"profile":14528549471338536373,"local":{"variant":"MtimeBased","fields":[[1491501286,729241359],[47,104,111,109,101,47,97,117,114,101,108,105,101,110,47,103,105,116,47,114,117,115,116,47,105,116,101,114,97,116,111,114,47,116,97,114,103,101,116,47,100,101,98,117,103,47,46,102,105,110,103,101,114,112,114,105,110,116,47,105,116,101,114,97,116,111,114,45,50,97,56,53,98,102,102,51,57,55,100,98,100,56,52,51,47,100,101,112,45,98,105,110,45,105,116,101,114,97,116,111,114,45,50,97,56,53,98,102,102,51,57,55,100,98,100,56,52,51]]},"features":"None","deps":[],"rustflags":[]}

iterator/target/debug/iterator.d

@@ -0,0 +1 @@
+/home/aurelien/git/rust/iterator/target/debug/iterator: /home/aurelien/git/rust/iterator/src/main.rs

modules-struct-visibility/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "modules-struct-visibility"
+version = "0.1.0"
+authors = ["Aurélien DESBRIÈRES <[email protected]>"]
+
+[dependencies]

modules-struct-visibility/src/main.rs

@@ -0,0 +1,50 @@
+/* Aurélien DESBRIÈRES
+aurelien(at)hackers(dot)camp
+License GNU GPL latest */
+
+// Rust experimentations
+// Modules Struct Visibility in Rust
+
+mod my {
+    // A public struct with a public field of generic type `T`
+    pub struct WhiteBox<T> {
+        pub contents: T,
+    }
+
+    // A public struct with a private field of generic type `T`
+    #[allow(dead_code)]
+    pub struct BlackBox<T> {
+        contents: T,
+    }
+
+    impl<T> BlackBox<T> {
+        // A public constructor method
+        pub fn new(contents: T) -> BlackBox<T> {
+            BlackBox {
+                contents: contents,
+            }
+        }
+    }
+}
+
+fn main() {
+    // Public structs with public fields can be constructed as usual
+    let white_box = my::WhiteBox { contents: "public information" };
+
+    // and their fields can be normally accessed.
+    println!("The white box contains: {}", white_box.contents);
+
+    // Public structs with private fields cannot be constructed using field names.
+    // Error! `BlackBox` has private fields
+    //let black_box = my::BlackBox { contents: "classified information" };
+    // TODO ^ Try uncommenting this line
+
+    // However, structs with private fields can be created using
+    // public constructors
+    let _black_box = my::BlackBox::new("classified information");
+
+    // and the private fields of a public struct cannot be accessed.
+    // Error! The `contents` field is private
+    println!("The black box contains: {}", _black_box.contents);
+    // TODO ^ Try uncommenting this line
+}

modules-struct-visibility/src/main.rs~

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}

modules-struct-visibility/target/debug/.fingerprint/modules-struct-visibility-a5e6012477b2eda2/bin-modules_struct_visibility-a5e6012477b2eda2

@@ -0,0 +1 @@
+d1e428418f7bfdea

modules-struct-visibility/target/debug/.fingerprint/modules-struct-visibility-a5e6012477b2eda2/bin-modules_struct_visibility-a5e6012477b2eda2.json

@@ -0,0 +1 @@
+{"rustc":7337822701906583572,"target":17217705447684493301,"profile":14528549471338536373,"local":{"variant":"MtimeBased","fields":[[1491940292,189508453],[47,104,111,109,101,47,97,117,114,101,108,105,101,110,47,103,105,116,47,114,117,115,116,47,109,111,100,117,108,101,115,45,115,116,114,117,99,116,45,118,105,115,105,98,105,108,105,116,121,47,116,97,114,103,101,116,47,100,101,98,117,103,47,46,102,105,110,103,101,114,112,114,105,110,116,47,109,111,100,117,108,101,115,45,115,116,114,117,99,116,45,118,105,115,105,98,105,108,105,116,121,45,97,53,101,54,48,49,50,52,55,55,98,50,101,100,97,50,47,100,101,112,45,98,105,110,45,109,111,100,117,108,101,115,95,115,116,114,117,99,116,95,118,105,115,105,98,105,108,105,116,121,45,97,53,101,54,48,49,50,52,55,55,98,50,101,100,97,50]]},"features":"None","deps":[],"rustflags":[]}

modules-struct-visibility/target/debug/deps/modules_struct_visibility-a5e6012477b2eda2.d

@@ -0,0 +1,5 @@
+/home/aurelien/git/rust/modules-struct-visibility/target/debug/deps/modules_struct_visibility-a5e6012477b2eda2: src/main.rs
+
+/home/aurelien/git/rust/modules-struct-visibility/target/debug/deps/modules_struct_visibility-a5e6012477b2eda2.d: src/main.rs
+
+src/main.rs:

modules-struct-visibility/target/debug/modules-struct-visibility.d

@@ -0,0 +1 @@
+/home/aurelien/git/rust/modules-struct-visibility/target/debug/modules-struct-visibility: /home/aurelien/git/rust/modules-struct-visibility/src/main.rs

modules-visibility/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "modules-visibility"
+version = "0.1.0"
+authors = ["Aurélien DESBRIÈRES <[email protected]>"]
+
+[dependencies]