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string fix

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nub31
2025-09-12 23:13:48 +02:00
parent 20160229f9
commit 214ac6826d
3 changed files with 6 additions and 7 deletions
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1
compiler/NubLang/Generation/QBE/QBEGenerator.cs
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@@ -758,6 +758,7 @@ public class QBEGenerator
private static string EmitBinaryInstructionForOperator(BinaryOperator op, TypeNode type) private static string EmitBinaryInstructionForOperator(BinaryOperator op, TypeNode type)
{ {
// todo(nub31): Add support for string concatenation. Currently this expects ints or floats and will treat strings as ints
return op switch return op switch
{ {
BinaryOperator.RightShift => type switch BinaryOperator.RightShift => type switch

4
compiler/NubLang/TypeChecking/TypeChecker.cs
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@@ -358,13 +358,13 @@ public sealed class TypeChecker
case BinaryOperatorSyntax.Plus: case BinaryOperatorSyntax.Plus:
{ {
var left = CheckExpression(expression.Left); var left = CheckExpression(expression.Left);
if (left.Type is IntTypeNode or FloatTypeNode or StringTypeNode or StringTypeNode) if (left.Type is IntTypeNode or FloatTypeNode or StringTypeNode or CStringTypeNode)
{ {
var right = CheckExpression(expression.Right, left.Type); var right = CheckExpression(expression.Right, left.Type);
return new BinaryExpressionNode(left.Type, left, op, right); return new BinaryExpressionNode(left.Type, left, op, right);
} }
throw new TypeCheckerException(Diagnostic.Error("The plus operator must be used with int, float or string types").At(expression.Left).Build()); throw new TypeCheckerException(Diagnostic.Error("The plus operator must be used with int, float, cstring or string types").At(expression.Left).Build());
} }
case BinaryOperatorSyntax.Minus: case BinaryOperatorSyntax.Minus:
case BinaryOperatorSyntax.Multiply: case BinaryOperatorSyntax.Multiply:

8
example/src/main.nub
View File

@@ -9,12 +9,10 @@ export struct Human
extern "main" func main(args: []cstring): i64 extern "main" func main(args: []cstring): i64
{ {
let x = [1]Human let x: cstring = "test"
x[0] = { x = x + "uwu"
name = "oliver"
}
puts(x[0].name) puts(x)
return 0 return 0
} }