feat: add BuildRunnable::build_module

crates/erg_compiler/artifact.rs

@@ -103,4 +103,9 @@ pub trait Buildable<T = HIR> {
     fn get_context(&self) -> Option<&ModuleContext>;
 }
 
-pub trait BuildRunnable<T = HIR>: Buildable<T> + Runnable + 'static {}
+pub trait BuildRunnable<T = HIR>: Buildable<T> + Runnable + 'static {
+    fn build_module(&mut self) -> Result<CompleteArtifact<T>, IncompleteArtifact<T>> {
+        let src = self.cfg_mut().input.read();
+        self.build(src, "exec")
+    }
+}

crates/erg_compiler/build_hir.rs

@@ -179,6 +179,11 @@ impl HIRBuilder {
         self.check(artifact.ast, mode)
     }
 
+    pub fn build_module(&mut self) -> Result<CompleteArtifact, IncompleteArtifact> {
+        let src = self.cfg_mut().input.read();
+        self.build(src, "exec")
+    }
+
     pub fn pop_mod_ctx(&mut self) -> Option<ModuleContext> {
         self.lowerer.pop_mod_ctx()
     }

crates/erg_compiler/compile.rs

@@ -239,6 +239,11 @@ impl Compiler {
         Ok(CompleteArtifact::new(codeobj, arti.warns))
     }
 
+    pub fn compile_module(&mut self) -> Result<CompleteArtifact<CodeObj>, ErrorArtifact> {
+        let src = self.cfg.input.read();
+        self.compile(src, "exec")
+    }
+
     pub fn eval_compile(
         &mut self,
         src: String,

crates/erg_compiler/transpile.rs

@@ -223,6 +223,11 @@ impl Transpiler {
         Ok(CompleteArtifact::new(script, artifact.warns))
     }
 
+    pub fn transpile_module(&mut self) -> Result<CompleteArtifact<PyScript>, ErrorArtifact> {
+        let src = self.cfg.input.read();
+        self.transpile(src, "exec")
+    }
+
     fn build_link_desugar(
         &mut self,
         src: String,