folder structure refactoring

include/builders/basic_builders.hpp

@@ -0,0 +1,67 @@
+#pragma once
+
+#include "basic_nodes.hpp"
+#include "tree_sitter_wrapper.hpp"
+
+namespace builders {
+
+namespace utils {
+
+inline bool is_suffix_modifier(nodes::Modifier modifier) {
+  return modifier == nodes::Modifier::OPTIONAL ||
+         modifier == nodes::Modifier::RESULT;
+}
+
+} // namespace utils
+
+// returns Modifier::NONE for incorrecnt input
+nodes::Modifier build_modifier(parser::ParseTree::Node parser_node);
+
+nodes::Node build_node(parser::ParseTree::Node parser_node);
+
+// --- literals
+
+nodes::Literal build_float_number_literal(parser::ParseTree::Node parser_node);
+
+nodes::Literal build_number_literal(parser::ParseTree::Node parser_node);
+
+nodes::Literal build_string_literal(parser::ParseTree::Node parser_node);
+
+nodes::Literal build_char_literal(parser::ParseTree::Node parser_node);
+
+nodes::Literal build_bool_literal(parser::ParseTree::Node parser_node);
+
+nodes::Literal build_unit_literal(parser::ParseTree::Node parser_node);
+
+nodes::Literal build_null_literal(parser::ParseTree::Node parser_node);
+
+// --- identifiers
+
+nodes::Identifier build_identifier(parser::ParseTree::Node parser_node);
+
+nodes::Identifier build_simple_name(parser::ParseTree::Node parser_node);
+
+nodes::Identifier build_simple_type(parser::ParseTree::Node parser_node);
+
+nodes::Identifier build_typeclass(parser::ParseTree::Node parser_node);
+
+nodes::Identifier build_argument_name(parser::ParseTree::Node parser_node);
+
+nodes::Identifier build_argument_type(parser::ParseTree::Node parser_node);
+
+// Annotations are used as strings
+std::string build_annotation(parser::ParseTree::Node parser_node);
+
+nodes::Identifier build_operator(parser::ParseTree::Node parser_node);
+
+nodes::Identifier build_placeholder(parser::ParseTree::Node parser_node);
+
+// --- extra
+
+nodes::Extra build_extra(parser::ParseTree::Node parser_node);
+
+// --- empty lines
+
+nodes::EmptyLines build_empty_lines(parser::ParseTree::Node parser_node);
+
+} // namespace builders