private void GenerateStaticFieldInitializations(AstNode node, Function ctor, Structure building)
{
// Get the static initialization fields.
List<FieldDeclaration> staticInitedField = new List<FieldDeclaration> ();
bool isUnsafe = false;
foreach(FieldDeclaration decl in building.GetFieldInitializations())
{
Variable variable = decl.GetVariable();
if(variable.IsStatic())
{
staticInitedField.Add(decl);
if(variable.IsUnsafe())
isUnsafe = true;
}
}
// If there aren't field to initialize, don't create the static constructor.
if(staticInitedField.Count == 0)
return;
// Check if unsafe its required.
if(isUnsafe && !ctor.IsUnsafe())
Error(node, "static constructor must be unsafe due to implicit unsafe static field initialization.");
// Initialize the static fields.
GenerateStaticFieldInitializations(node, staticInitedField);
}
private void GenerateFieldInitializations(AstNode node, Structure building)
{
foreach(FieldDeclaration decl in building.GetFieldInitializations())
{
// Ignore static fields.
FieldVariable field = (FieldVariable)decl.GetVariable();
if(field.IsStatic())
continue;
// Load self.
builder.CreateLoadArg(0);
// Visit the value expression.
Expression value = decl.GetDefaultValue();
value.Accept(this);
// Cast the value type.
IChelaType valueType = value.GetNodeType();
IChelaType coercionType = decl.GetCoercionType();
if(valueType != coercionType)
Cast(decl, value.GetNodeValue(), valueType, coercionType);
// Store the value.
builder.CreateStoreField(field);
}
}