nub31/nub-lang
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

tmp...

Browse Source
This commit is contained in:
nub31
2026-03-09 16:38:09 +01:00
parent 32042d0769
commit 4210ad878b
8 changed files with 800 additions and 675 deletions
Download Patch File Download Diff File Expand all files Collapse all files

79
compiler/TypeChecker.cs
View File

@@ -244,7 +244,7 @@ public class TypeChecker
}
if (uncoveredCases.Any())
throw BasicError($"Match statement does not cover the following cases: {string.Join(", ", uncoveredCases)}", statement);
throw BasicError($"Match statement does not cover the following cases: {string.Join(", ", uncoveredCases)}", statement);
return new TypedNodeStatementMatch(statement.Tokens, target, cases);
}
@@ -470,42 +470,54 @@ public class TypeChecker
switch (target.Type)
{
case NubTypeString stringType:
{
switch (expression.Name.Ident)
{
case "length":
return new TypedNodeExpressionStringLength(expression.Tokens, NubTypeUInt.Get(64), target);
case "ptr":
return new TypedNodeExpressionStringPointer(expression.Tokens, NubTypePointer.Get(NubTypeUInt.Get(8)), target);
default:
throw BasicError($"'{expression.Name.Ident}' is not a member of type string", expression.Name);
switch (expression.Name.Ident)
{
case "length":
return new TypedNodeExpressionStringLength(expression.Tokens, NubTypeUInt.Get(64), target);
case "ptr":
return new TypedNodeExpressionStringPointer(expression.Tokens, NubTypePointer.Get(NubTypeUInt.Get(8)), target);
default:
throw BasicError($"'{expression.Name.Ident}' is not a member of type {stringType}", expression.Name);
}
}
case NubTypeArray arrayType:
{
switch (expression.Name.Ident)
{
case "count":
return new TypedNodeExpressionArrayCount(expression.Tokens, NubTypeUInt.Get(64), target);
case "ptr":
return new TypedNodeExpressionArrayPointer(expression.Tokens, NubTypePointer.Get(arrayType.ElementType), target);
default:
throw BasicError($"'{expression.Name.Ident}' is not a member of type {arrayType}", expression.Name);
}
}
}
case NubTypeStruct structType:
{
if (!moduleGraph.TryResolveModule(structType.Module, out var module))
throw BasicError($"Module '{structType.Module}' not found", expression.Target);
{
if (!moduleGraph.TryResolveModule(structType.Module, out var module))
throw BasicError($"Module '{structType.Module}' not found", expression.Target);
if (!module.TryResolveType(structType.Name, currentModule == structType.Module, out var typeDef))
throw BasicError($"Type '{structType.Name}' not found in module '{structType.Module}'", expression.Target);
if (!module.TryResolveType(structType.Name, currentModule == structType.Module, out var typeDef))
throw BasicError($"Type '{structType.Name}' not found in module '{structType.Module}'", expression.Target);
if (typeDef is not Module.TypeInfoStruct structDef)
throw BasicError($"Type '{target.Type}' is not a struct", expression.Target);
if (typeDef is not Module.TypeInfoStruct structDef)
throw BasicError($"Type '{target.Type}' is not a struct", expression.Target);
var field = structDef.Fields.FirstOrDefault(x => x.Name == expression.Name.Ident);
if (field == null)
throw BasicError($"Struct '{target.Type}' does not have a field matching the name '{expression.Name.Ident}'", target);
var field = structDef.Fields.FirstOrDefault(x => x.Name == expression.Name.Ident);
if (field == null)
throw BasicError($"Struct '{target.Type}' does not have a field matching the name '{expression.Name.Ident}'", target);
return new TypedNodeExpressionStructMemberAccess(expression.Tokens, field.Type, target, expression.Name);
}
return new TypedNodeExpressionStructMemberAccess(expression.Tokens, field.Type, target, expression.Name);
}
case NubTypeAnonymousStruct anonymousStructType:
{
var field = anonymousStructType.Fields.FirstOrDefault(x => x.Name == expression.Name.Ident);
if (field == null)
throw BasicError($"Struct '{target.Type}' does not have a field matching the name '{expression.Name.Ident}'", target);
{
var field = anonymousStructType.Fields.FirstOrDefault(x => x.Name == expression.Name.Ident);
if (field == null)
throw BasicError($"Struct '{target.Type}' does not have a field matching the name '{expression.Name.Ident}'", target);
return new TypedNodeExpressionStructMemberAccess(expression.Tokens, field.Type, target, expression.Name);
}
return new TypedNodeExpressionStructMemberAccess(expression.Tokens, field.Type, target, expression.Name);
}
default:
throw BasicError($"{target.Type} has no member '{expression.Name.Ident}'", target);
}
@@ -676,6 +688,7 @@ public class TypeChecker
NodeTypeUInt type => NubTypeUInt.Get(type.Width),
NodeTypeString => NubTypeString.Instance,
NodeTypeVoid => NubTypeVoid.Instance,
NodeTypeArray type => NubTypeArray.Get(ResolveType(type.ElementType)),
_ => throw new ArgumentOutOfRangeException(nameof(node))
};
}
@@ -965,6 +978,16 @@ public class TypedNodeExpressionStringPointer(List<Token> tokens, NubType type,
public TypedNodeExpression Target { get; } = target;
}
public class TypedNodeExpressionArrayCount(List<Token> tokens, NubType type, TypedNodeExpression target) : TypedNodeExpression(tokens, type)
{
public TypedNodeExpression Target { get; } = target;
}
public class TypedNodeExpressionArrayPointer(List<Token> tokens, NubType type, TypedNodeExpression target) : TypedNodeExpression(tokens, type)
{
public TypedNodeExpression Target { get; } = target;
}
public class TypedNodeExpressionFuncCall(List<Token> tokens, NubType type, TypedNodeExpression target, List<TypedNodeExpression> parameters) : TypedNodeExpression(tokens, type)
{
public TypedNodeExpression Target { get; } = target;