✨ add ast dumper

ast/ast_dumper.h

@@ -0,0 +1,42 @@
+#pragma once
+
+#include "ast_visitor.h"
+
+class ast_dumper:public ast_visitor {
+public:
+    bool visit_expr(expr*) override;
+    bool visit_null_expr(null_expr*) override;
+    bool visit_nil_expr(nil_expr*) override;
+    bool visit_number_literal(number_literal*) override;
+    bool visit_string_literal(string_literal*) override;
+    bool visit_identifier(identifier*) override;
+    bool visit_bool_literal(bool_literal*) override;
+    bool visit_vector_expr(vector_expr*) override;
+    bool visit_hash_expr(hash_expr*) override;
+    bool visit_hash_pair(hash_pair*) override;
+    bool visit_function(function*) override;
+    bool visit_code_block(code_block*) override;
+    bool visit_parameter(parameter*) override;
+    bool visit_ternary_operator(ternary_operator*) override;
+    bool visit_binary_operator(binary_operator*) override;
+    bool visit_unary_operator(unary_operator*) override;
+    bool visit_call_expr(call_expr*) override;
+    bool visit_call_hash(call_hash*) override;
+    bool visit_call_vector(call_vector*) override;
+    bool visit_call_function(call_function*) override;
+    bool visit_slice_vector(slice_vector*) override;
+    bool visit_definition_expr(definition_expr*) override;
+    bool visit_assignment_expr(assignment_expr*) override;
+    bool visit_multi_identifier(multi_identifier*) override;
+    bool visit_tuple_expr(tuple_expr*) override;
+    bool visit_multi_assign(multi_assign*) override;
+    bool visit_while_expr(while_expr*) override;
+    bool visit_for_expr(for_expr*) override;
+    bool visit_iter_expr(iter_expr*) override;
+    bool visit_forei_expr(forei_expr*) override;
+    bool visit_condition_expr(condition_expr*) override;
+    bool visit_if_expr(if_expr*) override;
+    bool visit_continue_expr(continue_expr*) override;
+    bool visit_break_expr(break_expr*) override;
+    bool visit_return_expr(return_expr*) override;
+};