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ref counted strings

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nub31
2026-02-28 01:07:02 +01:00
parent 84627dde45
commit d58e006be4
3 changed files with 34 additions and 12 deletions
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27
compiler/Program.cs
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@@ -128,7 +128,32 @@ else
Directory.CreateDirectory(".build");
}
var output = Generator.Emit(functions, moduleGraph, compileLib);
string? entryPoint = null;
if (!compileLib)
{
if (!moduleGraph.TryResolveIdentifier("main", "main", true, out var info) || info.Type is not NubTypeFunc entryPointType)
{
DiagnosticFormatter.Print(Diagnostic.Error("func main::main(): i32 is not defined. If you wanted to compile as a library, specify --type=lib").Build(), Console.Error);
return 1;
}
if (!entryPointType.ReturnType.IsAssignableTo(NubTypeSInt.Get(32)))
{
DiagnosticFormatter.Print(Diagnostic.Error($"Entrypoint must return an i32 (currently '{entryPointType.ReturnType}')").Build(), Console.Error);
return 1;
}
if (entryPointType.Parameters.Any())
{
DiagnosticFormatter.Print(Diagnostic.Error($"Entrypoint must not take any parameters").Build(), Console.Error);
return 1;
}
entryPoint = info.MangledName;
}
var output = Generator.Emit(functions, moduleGraph, entryPoint);
File.WriteAllText(".build/out.c", output);
if (compileLib)