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nub31
2025-05-16 21:09:05 +02:00
parent 57ccd0a38a
commit ecd0e01aac
4 changed files with 22 additions and 46 deletions
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30
src/compiler/Nub.Lang/Backend/Generator.cs
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@@ -229,7 +229,7 @@ public class Generator
{
_builder.Append($"{FQT(node.ReturnType.Value)} ");
}
else
else if (!node.ReturnType.HasValue && node.Name == "main")
{
_builder.Append("l ");
}
@@ -237,18 +237,7 @@ public class Generator
_builder.Append('$');
_builder.Append(node.Name);
var parameterStrings = new List<string>();
foreach (var parameter in node.Parameters)
{
if (parameter.Variadic)
{
parameterStrings.Add("...");
}
else
{
parameterStrings.Add($"{FQT(parameter.Type)} %{parameter.Name}");
}
}
var parameterStrings = node.Parameters.Select(parameter => parameter.Variadic ? "..." : $"{FQT(parameter.Type)} %{parameter.Name}");
_builder.AppendLine($"({string.Join(", ", parameterStrings)}) {{");
_builder.AppendLine("@start");
@@ -285,9 +274,17 @@ public class Generator
}
GenerateBlock(node.Body);
if (!node.ReturnType.HasValue)
if (node.Body.Statements.Last() is not ReturnNode)
{
_builder.AppendLine(" ret 0");
if (!node.ReturnType.HasValue && node.Name == "main")
{
_builder.AppendLine(" ret 0");
}
else if (!node.ReturnType.HasValue)
{
_builder.AppendLine(" ret");
}
}
_builder.AppendLine("}");
@@ -758,8 +755,7 @@ public class Generator
}
}
throw new NotSupportedException(
$"Binary operator {binaryExpression.Operator} for types left: {binaryExpression.Left.Type}, right: {binaryExpression.Right.Type} not supported");
throw new NotSupportedException($"Binary operator {binaryExpression.Operator} for types left: {binaryExpression.Left.Type}, right: {binaryExpression.Right.Type} not supported");
}
private string GenerateIdentifier(IdentifierNode identifier)