TGUI  1.0-alpha
DataIO.hpp
1
2//
3// TGUI - Texus' Graphical User Interface
4// Copyright (C) 2012-2022 Bruno Van de Velde (vdv_b@tgui.eu)
5//
6// This software is provided 'as-is', without any express or implied warranty.
7// In no event will the authors be held liable for any damages arising from the use of this software.
8//
9// Permission is granted to anyone to use this software for any purpose,
10// including commercial applications, and to alter it and redistribute it freely,
11// subject to the following restrictions:
12//
13// 1. The origin of this software must not be misrepresented;
14// you must not claim that you wrote the original software.
15// If you use this software in a product, an acknowledgment
16// in the product documentation would be appreciated but is not required.
17//
18// 2. Altered source versions must be plainly marked as such,
19// and must not be misrepresented as being the original software.
20//
21// 3. This notice may not be removed or altered from any source distribution.
22//
24
25
26#ifndef TGUI_DATA_IO_HPP
27#define TGUI_DATA_IO_HPP
28
30
31#include <TGUI/String.hpp>
32#include <sstream>
33#include <memory>
34#include <vector>
35#include <string>
36#include <map>
37#include <cstdio>
38
40
41namespace tgui
42{
47 class TGUI_API DataIO
48 {
49 public:
50 struct ValueNode;
51
55 struct Node
56 {
57 Node() = default;
58 Node(Node&&) = default;
59 Node& operator=(const Node&) = delete; // Not implemented because current code has no use for it
60 Node& operator=(Node&&) = default;
61
62 Node(const Node& other) :
63 parent{other.parent},
64 children{},
65 propertyValuePairs{},
66 name{other.name}
67 {
68 for (const auto& child : other.children)
69 children.push_back(std::make_unique<Node>(*child));
70 for (const auto& pair : other.propertyValuePairs)
71 propertyValuePairs[pair.first] = std::make_unique<ValueNode>(*pair.second);
72 }
73
74 Node* parent = nullptr;
75 std::vector<std::unique_ptr<Node>> children;
76 std::map<String, std::unique_ptr<ValueNode>> propertyValuePairs;
77 String name;
78 };
79
80
84 struct ValueNode
85 {
86 ValueNode(const String& v = "") : value(v) {}
87
88 String value;
89 bool listNode = false;
90 std::vector<String> valueList;
91 };
92
93
102 static std::unique_ptr<Node> parse(std::stringstream& stream);
103
104
112 static void emit(const std::unique_ptr<Node>& rootNode, std::stringstream& stream);
113 };
114
116}
117
119
120#endif // TGUI_DATA_IO_HPP
Namespace that contains all TGUI functions and classes.
Definition: AbsoluteOrRelativeValue.hpp:36