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(Config : Configuration;
Id : Option_Id;
Separator : String := ", ";
Name_Prefix : String := "--")
return String
is
Long_Name_Count : constant Natural := Get_Long_Name_Count (Config, Id);
Result_Length : Natural;
Space_Per_Name : constant Positive
Position : Positive;
:= Name_Prefix'Length + 1 + Separator'Length;
Result : String (1 .. Long_Name_Count * Space_Per_Name);
declare
First : constant Positive
:= Result'First + (J - 1) * Space_Per_Name;
Name : constant String := Get_Long_Name (Config, Id, J);
begin
Result (First .. First + Name_Prefix'Length - 1) := Name_Prefix;
Result (First + Name_Prefix'Length ..
First + Name_Prefix'Length + Name'Length - 1)
:= Name;
Result (First + Name_Prefix'Length + Name'Length ..
First + Space_Per_Name - 1)
:= Separator;
end;
end loop;
return Result (1 .. Long_Name_Count * Space_Per_Name - Separator'Length);
end loop;
return Result : String (1 .. Result_Length) do
Position := Result'First;
for J in 1 .. Long_Name_Count loop
if J > 1 then
Result (Position .. Position + Separator'Length - 1)
:= Separator;
Position := Position + Separator'Length;
end if;
Result (Position .. Position + Name_Prefix'Length - 1)
:= Name_Prefix;
Position := Position + Name_Prefix'Length;
declare
Name : constant String := Get_Long_Name (Config, Id, J);
begin
Result (Position .. Position + Name'Length - 1) := Name;
Position := Position + Name'Length;
end;
end loop;
end return;
end Format_Long_Names;
function Format_Names
(Config : Configuration;
Id : Option_Id;
Separator : String := ", ";
|