enums-practice

practice/enums/src/main.rs

@@ -1,26 +1,55 @@
 
-enum Result{
-    Success(String),
-    Error(i32,String),
-}
+// enum Result{
+//     Success(String),
+//     Error(i32,String),
+// }
+//
+// fn print_result(result: Result){
+//     match result {
+//         Result::Success(str) => {
+//             println!("the error message is :{}", str);
+//         },
+//         Result::Error(code, message) => {
+//             println!("Error {}  :{}", code, message);
+//         },
+//     }
+//
+// }
+// fn main() {
+//     println!("enum practice");
+//
+//     let success_result = Result::Success(String::from("Operation completed"));
+//     let error_result = Result::Error(404,String::from("Resurse not found".to_string()));
+//   print_result(success_result);
+//
+//     print_result(error_result);
+// }
 
-fn print_result(result: Result){
-    match result {
-        Result::Success(str) => {
-            println!("the error message is :{}", str);
-        },
-        Result::Error(code, message) => {
-            println!("Error {}  :{}", code, message);
-        },
-    }
 
+enum TrafificLight {
+    red,
+    green,
+    yellow,
 }
-fn main() {
-    println!("enum practice");
-
-    let success_result = Result::Success(String::from("Operation completed"));
-    let error_result = Result::Error(404,String::from("Resurse not found".to_string()));
-  print_result(success_result);
-
-    print_result(error_result);
+fn color(light : TrafificLight) {
+    match light {
+        TrafificLight::red =>{
+            println!("Stop");
+         },
+         TrafificLight::green => {
+        println!("Go");
+         },
+         TrafificLight::yellow => {
+        println!("Wait");
+         },
+    }
 }
+
+fn main() {
+    let color1 = TrafificLight::red;
+    let color2 = TrafificLight::green;
+    let color3 = TrafificLight::yellow;
+    color(color1);
+    color(color2);
+    color(color3);
+}

practice/enums/target/.rustc_info.json

@@ -1 +1 @@
-{"rustc_fingerprint":12367312050786819320,"outputs":{"4614504638168534921":{"success":true,"status":"","code":0,"stdout":"rustc 1.78.0 (9b00956e5 2024-04-29)\nbinary: rustc\ncommit-hash: 9b00956e56009bab2aa15d7bff10916599e3d6d6\ncommit-date: 2024-04-29\nhost: x86_64-pc-windows-msvc\nrelease: 1.78.0\nLLVM version: 18.1.2\n","stderr":""},"12744816824612481171":{"success":true,"status":"","code":0,"stdout":"___.exe\nlib___.rlib\n___.dll\n___.dll\n___.lib\n___.dll\nC:\\Users\\misha\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\npacked\n___\ndebug_assertions\noverflow_checks\npanic=\"unwind\"\nproc_macro\nrelocation_model=\"pic\"\ntarget_abi=\"\"\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"msvc\"\ntarget_family=\"windows\"\ntarget_feature=\"cmpxchg16b\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"lahfsahf\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_feature=\"sse3\"\ntarget_has_atomic\ntarget_has_atomic=\"128\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_has_atomic_equal_alignment=\"128\"\ntarget_has_atomic_equal_alignment=\"16\"\ntarget_has_atomic_equal_alignment=\"32\"\ntarget_has_atomic_equal_alignment=\"64\"\ntarget_has_atomic_equal_alignment=\"8\"\ntarget_has_atomic_equal_alignment=\"ptr\"\ntarget_has_atomic_load_store\ntarget_has_atomic_load_store=\"128\"\ntarget_has_atomic_load_store=\"16\"\ntarget_has_atomic_load_store=\"32\"\ntarget_has_atomic_load_store=\"64\"\ntarget_has_atomic_load_store=\"8\"\ntarget_has_atomic_load_store=\"ptr\"\ntarget_os=\"windows\"\ntarget_pointer_width=\"64\"\ntarget_thread_local\ntarget_vendor=\"pc\"\nwindows\n","stderr":""}},"successes":{}}
+{"rustc_fingerprint":12367312050786819320,"outputs":{"15729799797837862367":{"success":true,"status":"","code":0,"stdout":"___.exe\nlib___.rlib\n___.dll\n___.dll\n___.lib\n___.dll\nC:\\Users\\misha\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\npacked\n___\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_abi=\"\"\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"msvc\"\ntarget_family=\"windows\"\ntarget_feature=\"cmpxchg16b\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_feature=\"sse3\"\ntarget_has_atomic=\"128\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"windows\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"pc\"\nwindows\n","stderr":""},"4614504638168534921":{"success":true,"status":"","code":0,"stdout":"rustc 1.78.0 (9b00956e5 2024-04-29)\nbinary: rustc\ncommit-hash: 9b00956e56009bab2aa15d7bff10916599e3d6d6\ncommit-date: 2024-04-29\nhost: x86_64-pc-windows-msvc\nrelease: 1.78.0\nLLVM version: 18.1.2\n","stderr":""},"12744816824612481171":{"success":true,"status":"","code":0,"stdout":"___.exe\nlib___.rlib\n___.dll\n___.dll\n___.lib\n___.dll\nC:\\Users\\misha\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\npacked\n___\ndebug_assertions\noverflow_checks\npanic=\"unwind\"\nproc_macro\nrelocation_model=\"pic\"\ntarget_abi=\"\"\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"msvc\"\ntarget_family=\"windows\"\ntarget_feature=\"cmpxchg16b\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"lahfsahf\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_feature=\"sse3\"\ntarget_has_atomic\ntarget_has_atomic=\"128\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_has_atomic_equal_alignment=\"128\"\ntarget_has_atomic_equal_alignment=\"16\"\ntarget_has_atomic_equal_alignment=\"32\"\ntarget_has_atomic_equal_alignment=\"64\"\ntarget_has_atomic_equal_alignment=\"8\"\ntarget_has_atomic_equal_alignment=\"ptr\"\ntarget_has_atomic_load_store\ntarget_has_atomic_load_store=\"128\"\ntarget_has_atomic_load_store=\"16\"\ntarget_has_atomic_load_store=\"32\"\ntarget_has_atomic_load_store=\"64\"\ntarget_has_atomic_load_store=\"8\"\ntarget_has_atomic_load_store=\"ptr\"\ntarget_os=\"windows\"\ntarget_pointer_width=\"64\"\ntarget_thread_local\ntarget_vendor=\"pc\"\nwindows\n","stderr":""}},"successes":{}}

practice/enums/target/debug/.fingerprint/enums-648477c465c3ae41/output-bin-enums

@@ -0,0 +1,4 @@
+{"$message_type":"diagnostic","message":"variant `red` should have an upper camel case name","code":{"code":"non_camel_case_types","explanation":null},"level":"warning","spans":[{"file_name":"src\\main.rs","byte_start":706,"byte_end":709,"line_start":30,"line_end":30,"column_start":5,"column_end":8,"is_primary":true,"text":[{"text":"    red,","highlight_start":5,"highlight_end":8}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(non_camel_case_types)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"convert the identifier to upper camel case","code":null,"level":"help","spans":[{"file_name":"src\\main.rs","byte_start":706,"byte_end":709,"line_start":30,"line_end":30,"column_start":5,"column_end":8,"is_primary":true,"text":[{"text":"    red,","highlight_start":5,"highlight_end":8}],"label":null,"suggested_replacement":"Red","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;11mwarning\u001b[0m\u001b[0m\u001b[1m\u001b[38;5;15m: variant `red` should have an upper camel case name\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m--> \u001b[0m\u001b[0msrc\\main.rs:30:5\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;14m30\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    red,\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m| \u001b[0m\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;11m^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;11mhelp: convert the identifier to upper camel case: `Red`\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m|\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m= \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;15mnote\u001b[0m\u001b[0m: `#[warn(non_camel_case_types)]` on by default\u001b[0m\n\n"}
+{"$message_type":"diagnostic","message":"variant `green` should have an upper camel case name","code":{"code":"non_camel_case_types","explanation":null},"level":"warning","spans":[{"file_name":"src\\main.rs","byte_start":715,"byte_end":720,"line_start":31,"line_end":31,"column_start":5,"column_end":10,"is_primary":true,"text":[{"text":"    green,","highlight_start":5,"highlight_end":10}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"convert the identifier to upper camel case","code":null,"level":"help","spans":[{"file_name":"src\\main.rs","byte_start":715,"byte_end":720,"line_start":31,"line_end":31,"column_start":5,"column_end":10,"is_primary":true,"text":[{"text":"    green,","highlight_start":5,"highlight_end":10}],"label":null,"suggested_replacement":"Green","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;11mwarning\u001b[0m\u001b[0m\u001b[1m\u001b[38;5;15m: variant `green` should have an upper camel case name\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m--> \u001b[0m\u001b[0msrc\\main.rs:31:5\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;14m31\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    green,\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m| \u001b[0m\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;11m^^^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;11mhelp: convert the identifier to upper camel case: `Green`\u001b[0m\n\n"}
+{"$message_type":"diagnostic","message":"variant `yellow` should have an upper camel case name","code":{"code":"non_camel_case_types","explanation":null},"level":"warning","spans":[{"file_name":"src\\main.rs","byte_start":726,"byte_end":732,"line_start":32,"line_end":32,"column_start":5,"column_end":11,"is_primary":true,"text":[{"text":"    yellow,","highlight_start":5,"highlight_end":11}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"convert the identifier to upper camel case","code":null,"level":"help","spans":[{"file_name":"src\\main.rs","byte_start":726,"byte_end":732,"line_start":32,"line_end":32,"column_start":5,"column_end":11,"is_primary":true,"text":[{"text":"    yellow,","highlight_start":5,"highlight_end":11}],"label":null,"suggested_replacement":"Yellow","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;11mwarning\u001b[0m\u001b[0m\u001b[1m\u001b[38;5;15m: variant `yellow` should have an upper camel case name\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m--> \u001b[0m\u001b[0msrc\\main.rs:32:5\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;14m32\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    yellow,\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;14m| \u001b[0m\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;11m^^^^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;11mhelp: convert the identifier to upper camel case (notice the capitalization): `Yellow`\u001b[0m\n\n"}
+{"$message_type":"diagnostic","message":"3 warnings emitted","code":null,"level":"warning","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;11mwarning\u001b[0m\u001b[0m\u001b[1m\u001b[38;5;15m: 3 warnings emitted\u001b[0m\n\n"}