private bool MakeGetMemberRule(OldGetMemberAction action, CodeContext context, RuleBuilder rule)
{
object value;
if (TryGetValue(action.Name, out value))
{
Debug.Assert(value is MemberTracker);
MemberTracker memValue = (MemberTracker)value;
rule.MakeTest(typeof(NamespaceTracker));
rule.AddTest(
Expression.Equal(
Expression.Property(
Expression.Convert(rule.Parameters[0], typeof(NamespaceTracker)),
typeof(NamespaceTracker).GetProperty("Id")
),
Expression.Constant(Id)
)
);
Expression target = context.LanguageContext.Binder.ReturnMemberTracker(memValue.DeclaringType, memValue);
rule.Target = rule.MakeReturn(context.LanguageContext.Binder, target);
return(true);
}
return(false);
}
private readonly RuleBuilder _rule; // the rule we're building and returning
public DoOperationBinderHelper(CodeContext context, OldDoOperationAction action, object[] args, RuleBuilder rule)
: base(context, action)
{
_args = args;
_types = CompilerHelpers.GetTypes(args);
_rule = rule;
_rule.MakeTest(_types);
}
// This can produce a IsCallable rule that returns the immutable constant isCallable.
// Beware that objects can have a mutable callable property. Eg, in Python, assign or delete the __call__ attribute.
public static bool MakeIsCallableRule(CodeContext context, object self, bool isCallable, RuleBuilder rule) {
rule.MakeTest(CompilerHelpers.GetType(self));
rule.Target =
rule.MakeReturn(
context.LanguageContext.Binder,
Ast.Constant(isCallable)
);
return true;
}
// This can produce a IsCallable rule that returns the immutable constant isCallable.
// Beware that objects can have a mutable callable property. Eg, in Python, assign or delete the __call__ attribute.
public static bool MakeIsCallableRule(CodeContext context, object self, bool isCallable, RuleBuilder rule)
{
rule.MakeTest(CompilerHelpers.GetType(self));
rule.Target =
rule.MakeReturn(
context.LanguageContext.Binder,
Ast.Constant(isCallable)
);
return(true);
}
private bool MakeGetMemberRule(OldGetMemberAction action, CodeContext context, RuleBuilder rule) {
object value;
if (TryGetValue(action.Name, out value)) {
Debug.Assert(value is MemberTracker);
MemberTracker memValue = (MemberTracker)value;
rule.MakeTest(typeof(NamespaceTracker));
rule.AddTest(
Expression.Equal(
Expression.Property(
Expression.Convert(rule.Parameters[0], typeof(NamespaceTracker)),
typeof(NamespaceTracker).GetProperty("Id")
),
AstUtils.Constant(Id)
)
);
Expression target = context.LanguageContext.Binder.ReturnMemberTracker(memValue.DeclaringType, memValue);
rule.Target = rule.MakeReturn(context.LanguageContext.Binder, target);
return true;
}
return false;
}
