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Remove hook concept

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nub31
2025-10-02 14:23:09 +02:00
parent efa12a7e55
commit 127cdaf48e
6 changed files with 11 additions and 83 deletions
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71
compiler/NubLang/Generation/QBEGenerator.cs
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@@ -308,16 +308,6 @@ public class QBEGenerator
{
var value = EmitExpression(source);
_writer.Indented($"blit {value}, {destinationAddress}, {SizeOf(source.Type)}");
if (source.Type is NubStructType structType)
{
var copyFunc = structType.Functions.FirstOrDefault(x => x.Hook == "oncopy");
if (copyFunc != null)
{
_writer.Indented($"call {StructFuncName(structType.Module, structType.Name, copyFunc.Name)}(l {destinationAddress})");
}
}
return;
}
@@ -409,13 +399,7 @@ public class QBEGenerator
_writer.WriteLine(") {");
_writer.WriteLine("@start");
var scope = new Scope();
foreach (var parameter in function.Signature.Parameters)
{
scope.Variables.Push(new Variable(parameter.Name, parameter.Type));
}
EmitBlock(function.Body, scope);
EmitBlock(function.Body);
// Implicit return for void functions if no explicit return has been set
if (function.Signature.ReturnType is NubVoidType && function.Body.Statements.LastOrDefault() is not ReturnNode)
@@ -453,13 +437,7 @@ public class QBEGenerator
_writer.WriteLine(") {");
_writer.WriteLine("@start");
var scope = new Scope();
foreach (var parameter in funcDef.Signature.Parameters)
{
scope.Variables.Push(new Variable(parameter.Name, parameter.Type));
}
EmitBlock(funcDef.Body, scope);
EmitBlock(funcDef.Body);
_writer.WriteLine("}");
_writer.NewLine();
@@ -530,18 +508,6 @@ public class QBEGenerator
{
EmitStatement(defer.Statement);
}
while (Scope.Variables.TryPop(out var variable))
{
if (variable.Type is NubStructType structType)
{
var destroyFunc = structType.Functions.FirstOrDefault(x => x.Hook == "ondestroy");
if (destroyFunc != null)
{
_writer.Indented($"call {StructFuncName(structType.Module, structType.Name, destroyFunc.Name)}(l %{variable.Name})");
}
}
}
}
private void EmitIf(IfNode ifStatement)
@@ -588,8 +554,6 @@ public class QBEGenerator
{
EmitCopyInto(variableDeclaration.Assignment, name);
}
Scope.Variables.Push(new Variable(variableDeclaration.Name, variableDeclaration.Type));
}
private void EmitWhile(WhileNode whileStatement)
@@ -956,12 +920,6 @@ public class QBEGenerator
{
_writer.Indented($"call {StructCtorName(structInitializer.StructType.Module, structInitializer.StructType.Name)}(l {destinationAddress})");
var createFunc = structInitializer.StructType.Functions.FirstOrDefault(x => x.Hook == "oncreate");
if (createFunc != null)
{
_writer.Indented($"call {StructFuncName(structInitializer.StructType.Module, structInitializer.StructType.Name, createFunc.Name)}(l {destinationAddress})");
}
foreach (var (field, value) in structInitializer.Initializers)
{
var offset = TmpName();
@@ -1028,16 +986,6 @@ public class QBEGenerator
foreach (var parameter in structFuncCall.Parameters)
{
var value = EmitExpression(parameter);
if (parameter.Type is NubStructType structType)
{
var copyFunc = structType.Functions.FirstOrDefault(x => x.Hook == "oncopy");
if (copyFunc != null)
{
_writer.Indented($"call {StructFuncName(structType.Module, structType.Name, copyFunc.Name)}(l {value})");
}
}
parameterStrings.Add($"{FuncQBETypeName(parameter.Type)} {value}");
}
@@ -1141,16 +1089,6 @@ public class QBEGenerator
foreach (var parameter in funcCall.Parameters)
{
var value = EmitExpression(parameter);
if (parameter.Type is NubStructType structType)
{
var copyFunc = structType.Functions.FirstOrDefault(x => x.Hook == "oncopy");
if (copyFunc != null)
{
_writer.Indented($"call {StructFuncName(structType.Module, structType.Name, copyFunc.Name)}(l {value})");
}
}
parameterStrings.Add($"{FuncQBETypeName(parameter.Type)} {value}");
}
@@ -1267,7 +1205,7 @@ public class QBEGenerator
foreach (var function in definition.Functions)
{
var parameters = function.Signature.Parameters.Select(x => x.Type).ToList();
functionTypes.Add(new NubStructFuncType(function.Name, function.Hook, parameters, function.Signature.ReturnType));
functionTypes.Add(new NubStructFuncType(function.Name, parameters, function.Signature.ReturnType));
}
return new NubStructType(definition.Module, definition.Name, fieldTypes, functionTypes);
@@ -1316,12 +1254,9 @@ public class QBEGenerator
public class Scope
{
public readonly Stack<Variable> Variables = [];
public readonly Stack<DeferNode> Defers = [];
}
public record Variable(string Name, NubType Type);
public class StringLiteral(string value, string name)
{
public string Value { get; } = value;