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Refactor list statement methods to use empty array checks over null checks

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Stone_Red
2026-03-04 20:24:18 +01:00
parent d00295516c
commit 3411bb88de
2 changed files with 20 additions and 27 deletions
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YesNt.Interpreter.Generator/StatementRegistryGenerator.cs
+4 -11
View File
@@ -225,19 +225,12 @@ public sealed class StatementRegistryGenerator : ISourceGenerator
}; };
} }
private sealed class MethodRegistration private sealed class MethodRegistration(INamedTypeSymbol containingType, IMethodSymbol method, AttributeData attribute)
{ {
public MethodRegistration(INamedTypeSymbol containingType, IMethodSymbol method, AttributeData attribute) public INamedTypeSymbol ContainingType { get; } = containingType;
{
ContainingType = containingType;
Method = method;
Attribute = attribute;
}
public INamedTypeSymbol ContainingType { get; } public IMethodSymbol Method { get; } = method;
public IMethodSymbol Method { get; } public AttributeData Attribute { get; } = attribute;
public AttributeData Attribute { get; }
} }
} }
YesNt.Interpreter/Statements/ListStatements.cs
+16 -16
View File
@@ -13,19 +13,19 @@ internal class ListStatements : StatementRuntimeInformation
public void Create(string args) public void Create(string args)
{ {
string[] parts = SplitTwo(args, " new"); string[] parts = SplitTwo(args, " new");
if (parts is null) if (parts.Length == 0)
{ {
return; return;
} }
string name = parts[0]; string name = parts[0];
if (!RuntimeInfo.Lists.ContainsKey(name)) if (!RuntimeInfo.Lists.TryGetValue(name, out List<string> value))
{ {
RuntimeInfo.Lists.Add(name, []); RuntimeInfo.Lists.Add(name, []);
} }
else else
{ {
RuntimeInfo.Lists[name].Clear(); value.Clear();
} }
} }
@@ -33,7 +33,7 @@ internal class ListStatements : StatementRuntimeInformation
public void Delete(string args) public void Delete(string args)
{ {
string[] parts = SplitTwo(args, " delete"); string[] parts = SplitTwo(args, " delete");
if (parts is null) if (parts.Length == 0)
{ {
return; return;
} }
@@ -53,7 +53,7 @@ internal class ListStatements : StatementRuntimeInformation
public void Clear(string args) public void Clear(string args)
{ {
string[] parts = SplitTwo(args, " clear"); string[] parts = SplitTwo(args, " clear");
if (parts is null) if (parts.Length == 0)
{ {
return; return;
} }
@@ -70,7 +70,7 @@ internal class ListStatements : StatementRuntimeInformation
public void Length(string args) public void Length(string args)
{ {
string[] parts = SplitTwo(args, " length"); string[] parts = SplitTwo(args, " length");
if (parts is null) if (parts.Length == 0)
{ {
return; return;
} }
@@ -88,7 +88,7 @@ internal class ListStatements : StatementRuntimeInformation
public void Add(string args) public void Add(string args)
{ {
string[] parts = SplitTwo(args, " add "); string[] parts = SplitTwo(args, " add ");
if (parts is null) if (parts.Length == 0)
{ {
return; return;
} }
@@ -111,7 +111,7 @@ internal class ListStatements : StatementRuntimeInformation
public void Get(string args) public void Get(string args)
{ {
string[] parts = SplitTwo(args, " get "); string[] parts = SplitTwo(args, " get ");
if (parts is null) if (parts.Length == 0)
{ {
return; return;
} }
@@ -134,7 +134,7 @@ internal class ListStatements : StatementRuntimeInformation
public void Remove(string args) public void Remove(string args)
{ {
string[] parts = SplitTwo(args, " remove "); string[] parts = SplitTwo(args, " remove ");
if (parts is null) if (parts.Length == 0)
{ {
return; return;
} }
@@ -156,7 +156,7 @@ internal class ListStatements : StatementRuntimeInformation
public void Set(string args) public void Set(string args)
{ {
string[] parts = SplitTwo(args, " set "); string[] parts = SplitTwo(args, " set ");
if (parts is null) if (parts.Length == 0)
{ {
return; return;
} }
@@ -167,7 +167,7 @@ internal class ListStatements : StatementRuntimeInformation
} }
string[] indexAndValue = SplitIndexAndValue(parts[1]); string[] indexAndValue = SplitIndexAndValue(parts[1]);
if (indexAndValue is null) if (indexAndValue.Length == 0)
{ {
return; return;
} }
@@ -184,7 +184,7 @@ internal class ListStatements : StatementRuntimeInformation
public void Insert(string args) public void Insert(string args)
{ {
string[] parts = SplitTwo(args, " insert "); string[] parts = SplitTwo(args, " insert ");
if (parts is null) if (parts.Length == 0)
{ {
return; return;
} }
@@ -195,7 +195,7 @@ internal class ListStatements : StatementRuntimeInformation
} }
string[] indexAndValue = SplitIndexAndValue(parts[1]); string[] indexAndValue = SplitIndexAndValue(parts[1]);
if (indexAndValue is null) if (indexAndValue.Length == 0)
{ {
return; return;
} }
@@ -214,7 +214,7 @@ internal class ListStatements : StatementRuntimeInformation
if (parts.Length != 2) if (parts.Length != 2)
{ {
RuntimeInfo.Exit("Invalid syntax", true); RuntimeInfo.Exit("Invalid syntax", true);
return null; return [];
} }
parts[0] = parts[0].Trim(); parts[0] = parts[0].Trim();
@@ -223,7 +223,7 @@ internal class ListStatements : StatementRuntimeInformation
if (string.IsNullOrWhiteSpace(parts[0])) if (string.IsNullOrWhiteSpace(parts[0]))
{ {
RuntimeInfo.Exit("Invalid syntax", true); RuntimeInfo.Exit("Invalid syntax", true);
return null; return [];
} }
return parts; return parts;
@@ -246,7 +246,7 @@ internal class ListStatements : StatementRuntimeInformation
if (parts.Length != 2) if (parts.Length != 2)
{ {
RuntimeInfo.Exit("Invalid syntax", true); RuntimeInfo.Exit("Invalid syntax", true);
return null; return [];
} }
parts[0] = parts[0].Trim(); parts[0] = parts[0].Trim();