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nub31
2025-05-04 16:02:48 +02:00
parent 248f95fa6e
commit 5f2d1ff3f9
25 changed files with 264 additions and 539 deletions
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26
lang/Nub.Lang/Backend/Custom/SymbolTable.cs
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@@ -118,7 +118,7 @@ public class SymbolTable
return offset;
}
public Func ResolveFunc(string name, List<Type> parameterTypes)
public Func ResolveFunc(string name, List<NubType> parameterTypes)
{
var func = _funcDefinitions.FirstOrDefault(f => f.SignatureMatches(name, parameterTypes));
if (func == null)
@@ -129,7 +129,7 @@ public class SymbolTable
return func;
}
public LocalFunc ResolveLocalFunc(string name, List<Type> parameterTypes)
public LocalFunc ResolveLocalFunc(string name, List<NubType> parameterTypes)
{
var func = ResolveFunc(name, parameterTypes);
if (func is not LocalFunc localFunc)
@@ -139,7 +139,7 @@ public class SymbolTable
return localFunc;
}
public ExternFunc ResolveExternFunc(string name, List<Type> parameterTypes)
public ExternFunc ResolveExternFunc(string name, List<NubType> parameterTypes)
{
var func = ResolveFunc(name, parameterTypes);
if (func is not ExternFunc externFunc)
@@ -161,27 +161,27 @@ public class SymbolTable
}
}
public abstract class Variable(string name, Type type)
public abstract class Variable(string name, NubType type)
{
public string Name { get; } = name;
public Type Type { get; } = type;
public NubType Type { get; } = type;
public override string ToString() => $"{Name}: {Type}";
}
public class LocalVariable(string name, Type type, int offset) : Variable(name, type)
public class LocalVariable(string name, NubType type, int offset) : Variable(name, type)
{
public int Offset { get; } = offset;
}
public class GlobalVariable(string name, Type type, string identifier) : Variable(name, type)
public class GlobalVariable(string name, NubType type, string identifier) : Variable(name, type)
{
public string Identifier { get; } = identifier;
}
public abstract class Func
{
protected Func(string name, string startLabel, List<FuncParameter> parameters, Optional<Type> returnType)
protected Func(string name, string startLabel, List<FuncParameter> parameters, Optional<NubType> returnType)
{
Name = name;
Parameters = parameters;
@@ -192,16 +192,16 @@ public abstract class Func
public string Name { get; }
public string StartLabel { get; }
public List<FuncParameter> Parameters { get; }
public Optional<Type> ReturnType { get; }
public Optional<NubType> ReturnType { get; }
public bool SignatureMatches(string name, List<Type> parameterTypes)
public bool SignatureMatches(string name, List<NubType> parameterTypes)
{
if (Name != name) return false;
if (Parameters.Count != parameterTypes.Count) return false;
for (var i = 0; i < parameterTypes.Count; i++)
{
if (!Parameters[i].Type.IsAssignableTo(parameterTypes[i])) return false;
if (!Parameters[i].Type.Equals(parameterTypes[i])) return false;
}
return true;
@@ -212,14 +212,14 @@ public abstract class Func
public class ExternFunc : Func
{
public ExternFunc(string name, string startLabel, List<FuncParameter> parameters, Optional<Type> returnType) : base(name, startLabel, parameters, returnType)
public ExternFunc(string name, string startLabel, List<FuncParameter> parameters, Optional<NubType> returnType) : base(name, startLabel, parameters, returnType)
{
}
}
public class LocalFunc : Func
{
public LocalFunc(string name, string startLabel, string endLabel, List<FuncParameter> parameters, Optional<Type> returnType, List<Variable> variables) : base(name, startLabel, parameters, returnType)
public LocalFunc(string name, string startLabel, string endLabel, List<FuncParameter> parameters, Optional<NubType> returnType, List<Variable> variables) : base(name, startLabel, parameters, returnType)
{
EndLabel = endLabel;
Variables = variables;