Added scope package

src/build/core/CompileAST.go

@@ -0,0 +1,18 @@
+package core
+
+import (
+	"git.akyoto.dev/cli/q/src/build/ast"
+)
+
+// CompileAST compiles an abstract syntax tree.
+func (f *Function) CompileAST(tree ast.AST) error {
+	for _, node := range tree {
+		err := f.CompileASTNode(node)
+
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}