diff options
Diffstat (limited to 'core/variant/variant_parser.cpp')
-rw-r--r-- | core/variant/variant_parser.cpp | 78 |
1 files changed, 47 insertions, 31 deletions
diff --git a/core/variant/variant_parser.cpp b/core/variant/variant_parser.cpp index 221a8c4f98..57875bf50f 100644 --- a/core/variant/variant_parser.cpp +++ b/core/variant/variant_parser.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -1443,7 +1443,7 @@ static String rtos_fix(double p_value) { } } -Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_string_func, void *p_store_string_ud, EncodeResourceFunc p_encode_res_func, void *p_encode_res_ud) { +Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_string_func, void *p_store_string_ud, EncodeResourceFunc p_encode_res_func, void *p_encode_res_ud, int recursion_count) { switch (p_variant.get_type()) { case Variant::NIL: { p_store_string_func(p_store_string_ud, "null"); @@ -1598,14 +1598,14 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str } //try path because it's a file - if (res_text == String() && res->get_path().is_resource_file()) { + if (res_text.is_empty() && res->get_path().is_resource_file()) { //external resource String path = res->get_path(); res_text = "Resource(\"" + path + "\")"; } //could come up with some sort of text - if (res_text != String()) { + if (!res_text.is_empty()) { p_store_string_func(p_store_string_ud, res_text); break; } @@ -1639,41 +1639,57 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str case Variant::DICTIONARY: { Dictionary dict = p_variant; + if (recursion_count > MAX_RECURSION) { + ERR_PRINT("Max recursion reached"); + p_store_string_func(p_store_string_ud, "{}"); + } else { + recursion_count++; - List<Variant> keys; - dict.get_key_list(&keys); - keys.sort(); + List<Variant> keys; + dict.get_key_list(&keys); + keys.sort(); - p_store_string_func(p_store_string_ud, "{\n"); - for (List<Variant>::Element *E = keys.front(); E; E = E->next()) { - /* - if (!_check_type(dict[E])) - continue; - */ - write(E->get(), p_store_string_func, p_store_string_ud, p_encode_res_func, p_encode_res_ud); - p_store_string_func(p_store_string_ud, ": "); - write(dict[E->get()], p_store_string_func, p_store_string_ud, p_encode_res_func, p_encode_res_ud); - if (E->next()) { - p_store_string_func(p_store_string_ud, ",\n"); - } else { - p_store_string_func(p_store_string_ud, "\n"); + if (keys.is_empty()) { // Avoid unnecessary line break. + p_store_string_func(p_store_string_ud, "{}"); + break; } - } - p_store_string_func(p_store_string_ud, "}"); + p_store_string_func(p_store_string_ud, "{\n"); + for (List<Variant>::Element *E = keys.front(); E; E = E->next()) { + write(E->get(), p_store_string_func, p_store_string_ud, p_encode_res_func, p_encode_res_ud, recursion_count); + p_store_string_func(p_store_string_ud, ": "); + write(dict[E->get()], p_store_string_func, p_store_string_ud, p_encode_res_func, p_encode_res_ud, recursion_count); + if (E->next()) { + p_store_string_func(p_store_string_ud, ",\n"); + } else { + p_store_string_func(p_store_string_ud, "\n"); + } + } + + p_store_string_func(p_store_string_ud, "}"); + } } break; + case Variant::ARRAY: { - p_store_string_func(p_store_string_ud, "["); - Array array = p_variant; - int len = array.size(); - for (int i = 0; i < len; i++) { - if (i > 0) { - p_store_string_func(p_store_string_ud, ", "); + if (recursion_count > MAX_RECURSION) { + ERR_PRINT("Max recursion reached"); + p_store_string_func(p_store_string_ud, "[]"); + } else { + recursion_count++; + + p_store_string_func(p_store_string_ud, "["); + Array array = p_variant; + int len = array.size(); + for (int i = 0; i < len; i++) { + if (i > 0) { + p_store_string_func(p_store_string_ud, ", "); + } + write(array[i], p_store_string_func, p_store_string_ud, p_encode_res_func, p_encode_res_ud, recursion_count); } - write(array[i], p_store_string_func, p_store_string_ud, p_encode_res_func, p_encode_res_ud); + + p_store_string_func(p_store_string_ud, "]"); } - p_store_string_func(p_store_string_ud, "]"); } break; |