public static CodeExpression ResultExpression(Mono.Build.Result r)
{
if (r == null)
{
throw new ArgumentNullException();
}
CodeObjectCreateExpression oce = new CodeObjectCreateExpression();
if (r is MBString)
{
oce.CreateType = new CodeTypeReference(typeof(MBString));
oce.Parameters.Add(new CodePrimitiveExpression(((MBString)r).Value));
}
else if (r is MBBool)
{
oce.CreateType = new CodeTypeReference(typeof(MBBool));
oce.Parameters.Add(new CodePrimitiveExpression(((MBBool)r).Value));
}
else
{
throw ExHelp.InvalidOp("Don't know how to emit literal result {0}?", r);
}
return(oce);
}
public StructureParameterKind this[string name]
{
get {
if (!sparams.ContainsKey (name))
throw ExHelp.InvalidOp ("Trying to get type of undefined parameter `{0}'", name);
return sparams[name];
}
}
public UserType StructParamType(string name)
{
if (!sparams.ContainsKey (name))
throw ExHelp.InvalidOp ("Trying to get type of undefined parameter `{0}'", name);
if (sparams[name] != StructureParameterKind.Structure)
throw ExHelp.InvalidOp ("Trying to get type of non-structure parameter `{0}'", name);
return structtypes[name];
}
public void AddTypeArgument(UserType arg)
{
Type sys = t as Type;
if (sys != null && !sys.IsGenericType)
{
throw ExHelp.InvalidOp("Cannot add type argument on known non-generic type {0}", sys);
}
if (typeargs == null)
{
typeargs = new List <UserType> ();
}
typeargs.Add(arg);
}
// Returns null and logs an error if the target with the given
// name has already been defined.
public TargetBuilder DefineTarget(string name, IWarningLogger log)
{
if (done_modifying)
{
throw ExHelp.InvalidOp("Cannot define target {0} because its " +
"provider is now unmodifiable", name);
}
TargetBuilder tb = EnsureTarget(name);
if (tb.Define(log))
{
return(null);
}
return(tb);
}
TargetBuilder EnsureTarget(string name)
{
TargetBuilder tb;
if (targets.ContainsKey(name))
{
tb = targets[name];
}
else
{
if (done_modifying)
{
throw ExHelp.InvalidOp("Cannot create new target {0} because its " +
"provider is been marked as finished", name);
}
tb = CreateTarget(name);
targets[name] = tb;
}
return(tb);
}