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ryujinx-fork/Ryujinx.Horizon.Generators/CodeGenerator.cs
Andrey Sukharev ae4324032a
Optimize string memory usage. Use Spans and StringBuilders where possible (#3933)
* Optimize string memory usage. Use ReadOnlySpan<char> and StringBuilder where possible.

* Fix copypaste error

* Code generator review fixes

* Use if statement instead of switch

* Code style fixes

Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com>

* Another code style fix

* Styling fix

Co-authored-by: Mary-nyan <thog@protonmail.com>

* Styling fix

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com>
Co-authored-by: Mary-nyan <thog@protonmail.com>
Co-authored-by: gdkchan <gab.dark.100@gmail.com>
2023-01-18 22:25:16 +00:00

63 lines
1.3 KiB
C#

using System.Text;
namespace Ryujinx.Horizon.Generators
{
class CodeGenerator
{
private const int IndentLength = 4;
private readonly StringBuilder _sb;
private int _currentIndentCount;
public CodeGenerator()
{
_sb = new StringBuilder();
}
public void EnterScope(string header = null)
{
if (header != null)
{
AppendLine(header);
}
AppendLine("{");
IncreaseIndentation();
}
public void LeaveScope(string suffix = "")
{
DecreaseIndentation();
AppendLine($"}}{suffix}");
}
public void IncreaseIndentation()
{
_currentIndentCount++;
}
public void DecreaseIndentation()
{
if (_currentIndentCount - 1 >= 0)
{
_currentIndentCount--;
}
}
public void AppendLine()
{
_sb.AppendLine();
}
public void AppendLine(string text)
{
_sb.Append(' ', IndentLength * _currentIndentCount);
_sb.AppendLine(text);
}
public override string ToString()
{
return _sb.ToString();
}
}
}