feature to uwu-ify compile errors and warnings (#714)

* optional uwu mode

* fix compiler error

forc/Cargo.toml

@@ -38,8 +38,10 @@ tokio = { version = "1.8.0", features = ["macros", "rt-multi-thread", "process"]
 toml = "0.5"
 ureq = "2.4"
 whoami = "1.1"
+uwuify = { version = "^0.2", optional = true }
 
 [features]
 default = []
 test = []
 util = []
+uwu = ["uwuify"]

forc/src/utils/helpers.rs

@@ -214,7 +214,7 @@ fn format_err(err: &sway_core::CompileError) {
         // if start/pos are same we will not get that arrow pointing to code, so we add +1.
         end_pos += 1;
     }
-    let friendly_str = err.to_friendly_error_string();
+    let friendly_str = maybe_uwuify(&err.to_friendly_error_string());
     let snippet = Snippet {
         title: Some(Annotation {
             label: None,
@@ -246,7 +246,7 @@ fn format_warning(err: &sway_core::CompileWarning) {
     let path = err.path();
 
     let (start_pos, mut end_pos) = err.span();
-    let friendly_str = err.to_friendly_warning_string();
+    let friendly_str = maybe_uwuify(&err.to_friendly_warning_string());
     if start_pos == end_pos {
         // if start/pos are same we will not get that arrow pointing to code, so we add +1.
         end_pos += 1;
@@ -276,3 +276,19 @@ fn format_warning(err: &sway_core::CompileWarning) {
     };
     eprintln!("{}", DisplayList::from(snippet))
 }
+
+#[cfg(all(feature = "uwu", any(target_arch = "x86", target_arch = "x86_64")))]
+fn maybe_uwuify(raw: &str) -> String {
+    use uwuifier::uwuify_str_sse;
+    uwuify_str_sse(raw)
+}
+#[cfg(all(feature = "uwu", not(any(target_arch = "x86", target_arch = "x86_64"))))]
+fn maybe_uwuify(raw: &str) -> String {
+    compile_error!("The `uwu` feature only works on x86 or x86_64 processors.");
+    Default::default()
+}
+
+#[cfg(not(feature = "uwu"))]
+fn maybe_uwuify(raw: &str) -> String {
+    raw.to_string()
+}

test/src/e2e_vm_tests/test_programs/if_elseif_enum/Forc.toml

@@ -1,12 +1,10 @@
 [project]
 author = "Fuel Labs <[email protected]>"
+entry = "main.sw"
 license = "Apache-2.0"
 name = "if_elseif_enum"
-entry = "main.sw"
 
 
 [dependencies]
-std = { git = "http://github.com/FuelLabs/sway-lib-std", version = "v0.0.1" }
 core = { git = "http://github.com/FuelLabs/sway-lib-core", version = "v0.0.1" }
-
-
+std = { git = "http://github.com/FuelLabs/sway-lib-std", version = "v0.0.1" }