1 files changed, 35 insertions, 0 deletions
diff --git a/ql/ast/extractors/extractor.py b/ql/ast/extractors/extractor.py
new file mode 100644
index 0000000..f86304e
--- /dev/null
+++ b/ql/ast/extractors/extractor.py
@@ -0,0 +1,35 @@
+from ql.ast.visitors.dependency_visitor import DependencyVisitor
+from ql.ast.visitors.identifier_type_visitor import IdentifierTypeVisitor
+from ql.ast.visitors.model_generator import ModelGenerator
+from ql.ast.visitors.question_visitor import QuestionVisitor
+from ql.ast.visitors.reference_visitor import ReferenceVisitor
+
+
+def extract_identifier_dependencies(ast):
+    dependency_visitor = DependencyVisitor()
+    dependency_visitor.visit(ast)
+    return dependency_visitor.identifier_dependencies
+
+
+def extract_identifier_scopes(ast):
+    reference_visitor = ReferenceVisitor()
+    reference_visitor.visit(ast)
+    return reference_visitor.identifier_scopes
+
+
+def extract_identifier_types(ast):
+    identifier_type_visitor = IdentifierTypeVisitor()
+    identifier_type_visitor.visit(ast)
+    return identifier_type_visitor.symbol_table
+
+
+def extract_questions(ast):
+    question_visitor = QuestionVisitor()
+    question_visitor.visit(ast)
+    return question_visitor.questions
+
+
+def extract_gui_model(ast):
+    model_generator = ModelGenerator()
+    model_generator.visit(ast)
+    return model_generator.form