Improved semantic errors

crates/mist-api/src/transpiler.mist

@@ -186,7 +186,7 @@ fn is_source_newer(source *Path, output *Path) std::io::Result<bool> {
 
 pub enum TranspileError<'a> {
     Parse[error::ParseError<'a, Vec<mist_parser::ast::TopLevel>>],
-    Semantic[mist_parser::semantics::SemanticError]
+    Semantic[Vec<mist_parser::semantics::SemanticError>]
 }
 
 pub fn transpile_code<'a>(path *PathBuf, source *'a str, mut output_file PathBuf, mod_decl *str, curr_mod_decl *Option<[mist_parser::ast::Visibility, mist_parser::ast::Identifier]>)
@@ -262,14 +262,16 @@ pub fn decode_err<'a>(err *TranspileError<'a>, path *PathBuf) {
     let curr_dir = std::env::current_dir().unwrap();
 
     match err {
-        TranspileError::Semantic[e] => {
-            eprintln!(
-                "\n{}:{}:{}\n \x1b[31mError\x1b[0m: {}",
-                path.strip_prefix(curr_dir).unwrap_or_else(|_| path).as_os_str().display(),
-                e.line,
-                e.column,
-                e.error_message,
-            );
+        TranspileError::Semantic[e_list] => {
+            for e in e_list {
+                eprintln!(
+                    "\n{}:{}:{}\n \x1b[31mError\x1b[0m: {}",
+                    path.strip_prefix(&curr_dir).unwrap_or_else(|_| path).as_os_str().display(),
+                    e.line,
+                    e.column,
+                    e.error_message,
+                );
+            }
         }
 
         TranspileError::Parse[e] => {