Bracket
=======

**Energy.Base.Bracket** defines text brackets such as `{}`, `[]`, `{{}}`, or `""`. It is used by `Energy.Core.Syntax` and other text parsing helpers to locate and extract quoted or enclosed values.

```csharp
Energy.Base.Bracket bracket = new Energy.Base.Bracket("{", "}");
Console.WriteLine(bracket.MatchExpression);
```

Array
-----

**Energy.Base.Bracket.Array** is a collection of brackets that can produce a combined regular expression.

```csharp
Energy.Base.Bracket.Array brackets = new Energy.Base.Bracket.Array();
brackets.Add(new Energy.Base.Bracket("{{", "}}"));
brackets.Add(new Energy.Base.Bracket("${", "}"));

string expression = brackets.GetMatchExpression();
```

Properties
----------

| Property | Description |
|----------|-------------|
| `Prefix` | Opening bracket. |
| `Suffix` | Closing bracket. |
| `Enclosure` | Combined prefix and suffix. |
| `CharacterClass` | Allowed characters for single bracket values. |
| `Include` | Escape sequence for including the suffix. |
| `MatchExpression` | Generated regular expression. |

See also
--------

- `core-syntax`