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using System; |
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using System.Collections; |
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using System.Collections.Generic; |
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using System.Text; |
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namespace Apewer.Models |
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{ |
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/// <summary>INI 文件。</summary>
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[Serializable] |
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public sealed class IniFile : IEnumerable<IniSection>, IToJson |
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{ |
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List<IniSection> _sections = new List<IniSection>(); |
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#region Constructors
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/// <summary></summary>
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public IniFile() { } |
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/// <summary></summary>
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public IniFile(IEnumerable<IniSection> sections) |
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{ |
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if (sections == null) throw new ArgumentNullException(nameof(sections)); |
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sections.ForEach(Add); |
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} |
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#endregion
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#region CRUD
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/// <summary>节的数量。</summary>
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public int Count { get => _sections.Count; } |
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/// <summary>添加节。</summary>
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public void Add(IniSection section) |
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{ |
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if (section == null) return; |
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_sections.Add(section); |
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} |
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/// <summary>添加节。</summary>
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public void Add(string name, TextField[] fields) => _sections.Add(new IniSection(name, fields)); |
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/// <summary>获取节。</summary>
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public IniSection Get(string sectionName) |
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{ |
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var emptyName = sectionName.IsEmpty(); |
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foreach (var section in _sections) |
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{ |
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if (emptyName) |
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{ |
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if (section.Name.IsEmpty()) return section; |
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} |
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else |
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{ |
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if (section.Name == sectionName) return section; |
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} |
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} |
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return null; |
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} |
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/// <summary>移除节。</summary>
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public void Remove(IniSection section) |
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{ |
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while (_sections.Contains(section)) _sections.Remove(section); |
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} |
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/// <summary>移除节。</summary>
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public void Remove(string sectionName) |
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{ |
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var emptyName = sectionName.IsEmpty(); |
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foreach (var section in _sections) |
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{ |
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if (emptyName) |
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{ |
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_sections = _sections.FindAll(x => x.Name.IsEmpty()); |
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} |
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else |
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{ |
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_sections = _sections.FindAll(x => x.Name == sectionName); |
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} |
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} |
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} |
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#endregion
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#region IEnumerable<IniSection>
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/// <summary></summary>
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public IEnumerator<IniSection> GetEnumerator() => new Enumerator<IniSection>(i => i < _sections.Count ? new Class<IniSection>(_sections[i]) : null); |
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IEnumerator IEnumerable.GetEnumerator() => GetEnumerator(); |
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#endregion
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#region IToJson
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/// <summary></summary>
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public Json ToJson() |
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{ |
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var json = Json.NewArray(); |
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_sections.ForEach(section => json.AddItem(section.ToJson())); |
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return json; |
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} |
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#endregion
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#region ToString
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const string CRLF = "\r\n"; |
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/// <summary></summary>
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public override string ToString() => ToString(CRLF); |
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/// <summary></summary>
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public string ToString(string seperator) |
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{ |
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if (seperator.IsEmpty()) seperator = CRLF; |
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var sb = new StringBuilder(); |
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var noName = 0; |
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foreach (var section in _sections) |
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{ |
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if (section == null) continue; |
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if (section.Name.IsEmpty()) |
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{ |
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var count = section.Count; |
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for (var i = 0; i < count; i++) |
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{ |
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var field = section.GetField(i); |
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if (Append(sb, field)) |
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{ |
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sb.Append(seperator); |
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noName += 1; |
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} |
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} |
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} |
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} |
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if (noName > 1) sb.Append(seperator); |
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foreach (var section in _sections) |
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{ |
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if (section == null) continue; |
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if (section.Name.NotEmpty()) |
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{ |
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sb.Append("["); |
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sb.Append(section.Name); |
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sb.Append("]"); |
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sb.Append(seperator); |
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foreach (var field in section) |
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{ |
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if (Append(sb, field)) |
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{ |
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sb.Append(seperator); |
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} |
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} |
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} |
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sb.Append(seperator); |
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} |
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return sb.ToString(); |
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} |
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static bool Append(StringBuilder sb, TextField field) |
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{ |
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var nameEmpty = field.Name.IsEmpty(); |
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var valueEmpty = field.Value.IsEmpty(); |
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if (nameEmpty && valueEmpty) return false; |
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if (!nameEmpty) |
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{ |
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sb.Append(field.Name); |
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sb.Append(" ="); |
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} |
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if (!valueEmpty) |
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{ |
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if (nameEmpty) sb.Append("; "); |
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else sb.Append(" "); |
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sb.Append(field.Value); |
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} |
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return true; |
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} |
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#endregion
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} |
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} |
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using System; |
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using System.Collections; |
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using System.Collections.Generic; |
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using System.Text; |
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using static System.Collections.Specialized.BitVector32; |
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namespace Apewer.Models |
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{ |
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/// <summary>INI 节。</summary>
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[Serializable] |
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public sealed class IniSection : ICollection<TextField>, IEnumerable<TextField>, IToJson |
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{ |
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private List<TextField> _fields = new List<TextField>(); |
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/// <summary>节的名称(不含方括号)。</summary>
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public string Name { get; set; } |
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/// <summary></summary>
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public override string ToString() => $"Name = \"{Name}\", Count = {_fields.Count}"; |
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#region ICollection<TextField>
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/// <summary></summary>
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public int Count { get => _fields.Count; } |
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/// <summary>集合是只读的。</summary>
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/// <value>此值始终为 FALSE。</value>
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public bool IsReadOnly { get => false; } |
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/// <summary>添加字段。</summary>
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/// <exception cref="ArgumentNullException" />
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public void Add(TextField item) |
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{ |
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if (item == null) throw new ArgumentNullException(nameof(item)); |
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_fields.Add(item); |
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} |
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/// <summary>清空字段。</summary>
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public void Clear() => _fields.Clear(); |
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/// <summary>检查此集合是否包含指定的字段。</summary>
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public bool Contains(TextField item) => _fields.Contains(item); |
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/// <summary>复制字段到数组中。</summary>
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/// <exception cref="ArgumentException" />
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/// <exception cref="ArgumentNullException" />
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/// <exception cref="ArgumentOutOfRangeException" />
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public void CopyTo(TextField[] array, int arrayIndex) |
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{ |
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if (array == null) throw new ArgumentNullException(nameof(array)); |
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if (arrayIndex < 0) throw new ArgumentOutOfRangeException(nameof(arrayIndex)); |
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if (array.Length - arrayIndex < _fields.Count) throw new ArgumentException("目标数组长度不足。"); |
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_fields.CopyTo(array, arrayIndex); |
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} |
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/// <summary>移除字段。</summary>
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public bool Remove(TextField item) |
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{ |
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var removed = false; |
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while (_fields.Contains(item)) |
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{ |
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_fields.Remove(item); |
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removed = true; |
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} |
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return removed; |
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} |
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#endregion
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#region Enumerable
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/// <summary></summary>
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public IEnumerator<TextField> GetEnumerator() => new Enumerator<TextField>(i => i < _fields.Count ? new Class<TextField>(_fields[i]) : null); |
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/// <summary></summary>
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IEnumerator IEnumerable.GetEnumerator() => GetEnumerator(); |
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#endregion
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#region IToJson
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/// <summary></summary>
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public Json ToJson() |
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{ |
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var fields = Json.NewObject(); |
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foreach (var field in _fields) |
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{ |
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fields.SetProperty(field.Name, field.Value); |
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} |
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var json = Json.NewObject(); |
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json.SetProperty("name", Name); |
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json.SetProperty("fields", fields); |
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return json; |
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} |
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#endregion
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/// <summary>检查此集合是否包含指定的字段。</summary>
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/// <param name="name">字段名称。</param>
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public bool Contains(string name) |
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{ |
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var count = _fields.Count; |
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for (var i = 0; i < count; i++) |
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{ |
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if (_fields[0].Name == name) return true; |
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} |
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return false; |
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} |
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/// <summary>获取字段。</summary>
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/// <exception cref="ArgumentOutOfRangeException" />"
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public TextField GetField(int index) |
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{ |
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if (index < 0 || index >= _fields.Count) throw new ArgumentOutOfRangeException(nameof(index)); |
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return _fields[index]; |
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} |
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/// <summary></summary>
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public string GetValue(string name) |
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{ |
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if (name.IsEmpty()) throw new ArgumentNullException(nameof(name)); |
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foreach (var field in _fields) |
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{ |
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if (field.Name == name) return field.Value; |
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} |
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return null; |
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} |
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/// <summary></summary>
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public void SetValue(string name, string value) |
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{ |
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if (name.IsEmpty()) throw new ArgumentNullException(nameof(name)); |
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var count = _fields.Count; |
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var setted = false; |
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for (var i = 0; i < count; i++) |
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{ |
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if (_fields[i].Name == name) |
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{ |
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_fields[i].Value = value; |
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setted = true; |
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} |
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} |
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if (!setted) |
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{ |
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var field = new TextField(name, value); |
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_fields.Add(field); |
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} |
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} |
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/// <summary>获取或设置字段。</summary>
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public string this[string name] { get => GetValue(name); set => SetValue(name, value); } |
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/// <summary></summary>
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public IniSection() { } |
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/// <summary></summary>
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public IniSection(string name) : this() |
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{ |
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this.Name = name; |
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} |
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/// <summary></summary>
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/// <exception cref="ArgumentNullException" />
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public IniSection(string name, IEnumerable<TextField> fields) : this(name) |
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{ |
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if (fields == null) throw new ArgumentNullException(nameof(fields)); |
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_fields.AddRange(fields.Map(x => x == null ? null : new TextField(x.Name, x.Value)).FindAll(x => x != null)); |
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} |
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/// <summary></summary>
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/// <exception cref="ArgumentNullException" />
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public IniSection(IEnumerable<TextField> fields) : this(null, fields) { } |
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/// <summary></summary>
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/// <exception cref="ArgumentNullException" />
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public IniSection(string name, IEnumerable<KeyValuePair<string, string>> fields) : this(name) |
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{ |
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if (fields == null) throw new ArgumentNullException(nameof(fields)); |
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_fields.AddRange(fields.Map(x => new TextField(x))); |
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} |
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/// <summary></summary>
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/// <exception cref="ArgumentNullException" />
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public IniSection(IEnumerable<KeyValuePair<string, string>> fields) : this(null, fields) { } |
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} |
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} |
@ -0,0 +1,57 @@ |
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using System; |
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using System.Collections.Generic; |
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using System.Text; |
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namespace Apewer.Models |
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{ |
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/// <summary>文本字段。</summary>
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[Serializable] |
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public sealed class TextField |
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{ |
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/// <summary>名称。</summary>
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public string Name { get; set; } |
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/// <summary>值。</summary>
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public string Value { get; set; } |
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/// <summary>文本字段。</summary>
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public TextField() { } |
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/// <summary>创建文本字段。</summary>
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public TextField(string name, string value) |
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{ |
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this.Name = name; |
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this.Value = value; |
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} |
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/// <summary>创建文本字段。</summary>
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public TextField(KeyValuePair<string, string> pair) |
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{ |
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this.Name = pair.Key; |
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this.Value = pair.Value; |
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} |
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/// <summary></summary>
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public override string ToString() => $"{Name} = {Value}"; |
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/// <summary></summary>
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public override bool Equals(object obj) |
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{ |
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if (obj != null && obj is TextField field) return field.Name == Name && field.Value == Value; |
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return false; |
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} |
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/// <summary></summary>
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public override int GetHashCode() => (Name ?? "").GetHashCode() ^ (Value ?? "").GetHashCode(); |
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/// <summary></summary>
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public static implicit operator KeyValuePair<string, string>(TextField field) => field == null ? default : new KeyValuePair<string, string>(field.Name, field.Value); |
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/// <summary></summary>
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public static implicit operator TextField(KeyValuePair<string, string> pair) => new KeyValuePair<string, string>(pair.Key, pair.Value); |
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} |
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} |
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