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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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66
lang/Nub.Lang/Frontend/Typing/ExpressionTyper.cs
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@@ -2,12 +2,12 @@
namespace Nub.Lang.Frontend.Typing;
public class Func(string name, List<FuncParameter> parameters, Optional<BlockNode> body, Optional<Type> returnType)
public class Func(string name, List<FuncParameter> parameters, Optional<BlockNode> body, Optional<NubType> returnType)
{
public string Name { get; } = name;
public List<FuncParameter> Parameters { get; } = parameters;
public Optional<BlockNode> Body { get; } = body;
public Optional<Type> ReturnType { get; } = returnType;
public Optional<NubType> ReturnType { get; } = returnType;
}
public class ExpressionTyper
@@ -96,9 +96,6 @@ public class ExpressionTyper
{
switch (statement)
{
case ArrayIndexAssignmentNode arrayIndexAssignment:
PopulateArrayIndexAssignment(arrayIndexAssignment);
break;
case BreakNode:
case ContinueNode:
break;
@@ -128,13 +125,6 @@ public class ExpressionTyper
}
}
private void PopulateArrayIndexAssignment(ArrayIndexAssignmentNode arrayIndexAssignment)
{
PopulateIdentifier(arrayIndexAssignment.Identifier);
PopulateExpression(arrayIndexAssignment.Index);
PopulateExpression(arrayIndexAssignment.Value);
}
private void PopulateFuncCallStatement(FuncCallStatementNode funcCall)
{
foreach (var parameter in funcCall.FuncCall.Parameters)
@@ -194,12 +184,6 @@ public class ExpressionTyper
{
switch (expression)
{
case ArrayIndexAccessNode arrayIndexAccess:
PopulateArrayIndexAccess(arrayIndexAccess);
break;
case ArrayInitializerNode arrayInitializer:
PopulateArrayInitializer(arrayInitializer);
break;
case BinaryExpressionNode binaryExpression:
PopulateBinaryExpression(binaryExpression);
break;
@@ -226,30 +210,6 @@ public class ExpressionTyper
}
}
private void PopulateArrayIndexAccess(ArrayIndexAccessNode arrayIndexAccess)
{
PopulateExpression(arrayIndexAccess.Index);
PopulateIdentifier(arrayIndexAccess.Identifier);
var variable = _variables.FirstOrDefault(v => v.Name == arrayIndexAccess.Identifier.Identifier);
if (variable == null)
{
throw new Exception($"Variable {arrayIndexAccess.Identifier} is not defined");
}
if (variable.Type is not ArrayType arrayType)
{
throw new Exception($"Variable {arrayIndexAccess.Identifier} is not an array type");
}
arrayIndexAccess.Type = arrayType.InnerType;
}
private void PopulateArrayInitializer(ArrayInitializerNode arrayInitializer)
{
arrayInitializer.Type = arrayInitializer.InnerType;
}
private void PopulateBinaryExpression(BinaryExpressionNode binaryExpression)
{
PopulateExpression(binaryExpression.Left);
@@ -263,7 +223,7 @@ public class ExpressionTyper
case BinaryExpressionOperator.LessThan:
case BinaryExpressionOperator.LessThanOrEqual:
{
binaryExpression.Type = new PrimitiveType(PrimitiveTypeKind.Bool);
binaryExpression.Type = new NubType("bool", []);
break;
}
case BinaryExpressionOperator.Plus:
@@ -333,13 +293,8 @@ public class ExpressionTyper
{
throw new Exception($"Variable {structMemberAccessor.Members[0]} is not defined");
}
if (variable.Type is not StructType variableType)
{
throw new Exception("Variable " + structMemberAccessor.Members[0] + " is not a struct");
}
var definition = _structDefinitions.FirstOrDefault(sd => sd.Name == variableType.Name);
var definition = _structDefinitions.FirstOrDefault(sd => sd.Name == variable.Type.Name);
if (definition == null)
{
throw new Exception($"Struct {structMemberAccessor.Members[0]} is not defined");
@@ -352,13 +307,8 @@ public class ExpressionTyper
{
throw new Exception($"Member {structMemberAccessor.Members[i]} does not exist on struct {definition.Name}");
}
if (member.Type is not StructType memberType)
{
throw new Exception($"Member {structMemberAccessor.Members[i]} on struct {definition.Name} is not a struct");
}
definition = _structDefinitions.FirstOrDefault(sd => sd.Name == memberType.Name);
definition = _structDefinitions.FirstOrDefault(sd => sd.Name == member.Type.Name);
if (definition == null)
{
throw new Exception($"Struct {structMemberAccessor.Members[i]} is not defined");
@@ -381,12 +331,12 @@ public class ExpressionTyper
PopulateExpression(parameter);
}
syscall.Type = new PrimitiveType(PrimitiveTypeKind.Int64);
syscall.Type = new NubType("int64", []);
}
private class Variable(string name, Type type)
private class Variable(string name, NubType type)
{
public string Name { get; } = name;
public Type Type { get; } = type;
public NubType Type { get; } = type;
}
}