public ASTCILNode VisitStaticMethodCall(ASTStaticMethodCallNode MethodCall)
{
var invoke = (ASTCILExpressionNode)MethodCall.InvokeOnExpresion.Accept(this);
ASTCILExpressionNode invokeOn = invoke;
if (MethodCall.InvokeOnExpresion.SemanticCheckResult.Type == compilationUnit.TypeEnvironment.Int ||
MethodCall.InvokeOnExpresion.SemanticCheckResult.Type == compilationUnit.TypeEnvironment.Bool)
{
invokeOn = new ASTCILBoxingNode(invoke, MethodCall.InvokeOnExpresion.SemanticCheckResult.Type);
}
compilationUnit.TypeEnvironment.GetTypeDefinition(MethodCall.TypeName, null, out var type);
return(new ASTCILFuncStaticCallNode(
MethodCall.MethodName, type,
new[] { invokeOn }
.Concat(MethodCall.Arguments.Select((param, i) =>
{
var exp = (ASTCILExpressionNode)param.Accept(this);
ASTCILExpressionNode arg = exp;
var coolMethod = compilationUnit.MethodEnvironment.GetMethod(type, MethodCall.MethodName);
if (coolMethod.GetParam(i) == compilationUnit.TypeEnvironment.Object && (param.SemanticCheckResult.Type == compilationUnit.TypeEnvironment.Int || param.SemanticCheckResult.Type == compilationUnit.TypeEnvironment.Bool))
{
arg = new ASTCILBoxingNode(exp, param.SemanticCheckResult.Type);
}
return arg;
}))));
}
public virtual T VisitStaticMethodCall(ASTStaticMethodCallNode MethodCall)
{
foreach (var item in MethodCall.Arguments)
{
item.Accept(this);
}
return(default(T));
}
public override SemanticCheckResult VisitStaticMethodCall(ASTStaticMethodCallNode MethodCall)
{
var onResult = MethodCall.InvokeOnExpresion.Accept(this);
MethodCall.SemanticCheckResult.Ensure(!Types.IsSelfType(MethodCall.TypeName),
new Lazy <Error>(() => new Error($"Not Allowed {MethodCall.TypeName}", ErrorKind.SemanticError, MethodCall.Type.Line, MethodCall.Type.Column)));
var isStaticDef = CompilationUnit.TypeEnvironment.GetTypeDefinition(MethodCall.TypeName, MethodCall.SymbolTable, out var staticType);
MethodCall.SemanticCheckResult.Ensure(isStaticDef,
new Lazy <Error>(() => new Error($"Missing declaration for type {MethodCall.TypeName}.", ErrorKind.TypeError, MethodCall.Type.Line, MethodCall.Type.Column)));
if (isStaticDef)
{
MethodCall.SemanticCheckResult.Ensure(onResult, onResult.Type.IsIt(staticType),
new Lazy <Error>(() => new Error($"Type {onResult.Type} does not inherot from type {staticType}.", ErrorKind.TypeError, MethodCall.Type.Line, MethodCall.Type.Line)));
}
var isMetDef = CompilationUnit.MethodEnvironment.GetMethodIfDef(staticType, MethodCall.MethodName, out var method);
MethodCall.SemanticCheckResult.Ensure(isMetDef,
new Lazy <Error>(() => new Error($"Missing declaration of method {MethodCall.MethodName} on type {MethodCall.TypeName}.", ErrorKind.MethodError, MethodCall.Method.Line, MethodCall.Method.Column)));
if (isMetDef)
{
MethodCall.SemanticCheckResult.Ensure(method.EnsureParametersCount(MethodCall.Arguments.Length),
new Lazy <Error>(() => new Error($"Mismatch parameters and argument count. Expected {method.CountParams} and provided {MethodCall.Arguments.Length}", ErrorKind.SemanticError, MethodCall.Method.Line, MethodCall.Method.Column)));
for (int i = 0; i < MethodCall.Arguments.Length; i++)
{
var r = MethodCall.Arguments[i].Accept(this);
MethodCall.SemanticCheckResult.Ensure(r, r.Type.IsIt(method.GetParam(i)),
new Lazy <Error>(() => new Error($"Paremeter {i} type mismatch. Type {r.Type} does not inherit from type {method.GetParam(i)}.", ErrorKind.MethodError, MethodCall.Method.Line, MethodCall.Method.Column)));
}
var returntype = (method.ReturnType is SelfType) ?onResult.Type: method.ReturnType;
MethodCall.SemanticCheckResult.EnsureReturnType(returntype);
}
return(MethodCall.SemanticCheckResult);
}
