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Slight Code Refactoring (#4373)

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* Simplify return statements by using ternary expressions

* Remove a redundant type conversion

* Reduce nesting by inverting "if" statements

* Try to improve code readability by using LINQ and inverting "if" statements

* Try to improve code readability by using LINQ, using ternary expressions, and inverting "if" statements

* Add line breaks to long LINQ

* Add line breaks to long LINQ
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ACGNnsj 2023-03-28 20:59:43 +08:00 • committed by GitHub
parent 7ca779a26d
commit 460f96967d
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6 changed files with 68 additions and 106 deletions
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48
Ryujinx.Horizon.Kernel.Generators/Kernel/SyscallGenerator.cs
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@ -4,6 +4,7 @@ using Microsoft.CodeAnalysis.CSharp.Syntax;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
namespace Ryujinx.Horizon.Generators.Kernel
{
@ -151,24 +152,15 @@ namespace Ryujinx.Horizon.Generators.Kernel
GenerateMethod32(generator, context.Compilation, method);
GenerateMethod64(generator, context.Compilation, method);
foreach (var attributeList in method.AttributeLists)
foreach (AttributeSyntax attribute in method.AttributeLists.SelectMany(attributeList =>
attributeList.Attributes.Where(attribute =>
GetCanonicalTypeName(context.Compilation, attribute) == TypeSvcAttribute)))
{
foreach (var attribute in attributeList.Attributes)
{
if (GetCanonicalTypeName(context.Compilation, attribute) != TypeSvcAttribute)
{
continue;
}
foreach (var attributeArg in attribute.ArgumentList.Arguments)
{
if (attributeArg.Expression.Kind() == SyntaxKind.NumericLiteralExpression)
{
LiteralExpressionSyntax numericLiteral = (LiteralExpressionSyntax)attributeArg.Expression;
syscalls.Add(new SyscallIdAndName((int)numericLiteral.Token.Value, method.Identifier.Text));
}
}
}
syscalls.AddRange(from attributeArg in attribute.ArgumentList.Arguments
where attributeArg.Expression.Kind() == SyntaxKind.NumericLiteralExpression
select (LiteralExpressionSyntax)attributeArg.Expression
into numericLiteral
select new SyscallIdAndName((int)numericLiteral.Token.Value, method.Identifier.Text));
}
}
@ -510,28 +502,14 @@ namespace Ryujinx.Horizon.Generators.Kernel
private static string GenerateCastFromUInt64(string value, string canonicalTargetTypeName, string targetTypeName)
{
if (canonicalTargetTypeName == TypeSystemBoolean)
{
return $"({value} & 1) != 0";
}
return $"({targetTypeName}){value}";
return canonicalTargetTypeName == TypeSystemBoolean ? $"({value} & 1) != 0" : $"({targetTypeName}){value}";
}
private static bool IsPointerSized(Compilation compilation, ParameterSyntax parameterSyntax)
{
foreach (var attributeList in parameterSyntax.AttributeLists)
{
foreach (var attribute in attributeList.Attributes)
{
if (GetCanonicalTypeName(compilation, attribute) == TypePointerSizedAttribute)
{
return true;
}
}
}
return false;
return parameterSyntax.AttributeLists.Any(attributeList =>
attributeList.Attributes.Any(attribute =>
GetCanonicalTypeName(compilation, attribute) == TypePointerSizedAttribute));
}
public void Initialize(GeneratorInitializationContext context)