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-- This source is licensed under the Sunset License v1.0
with
Ada.Characters.Latin_1,
Ada.Strings.Unbounded;
package body Packrat.Parsers.Debug is
package Latin renames Ada.Characters.Latin_1;
package SU renames Ada.Strings.Unbounded;
function Parts
(This : in Combinator_Result)
return Result_Part_Array
is
Arr : Result_Part_Array (1 .. Integer (This.Results.Length));
Index : Positive := 1;
begin
for R of This.Results loop
Arr (Index) := Result_Part (R);
Index := Index + 1;
end loop;
return Arr;
end Parts;
function Curtails
(This : in Combinator_Result)
return Curtail_Map is
begin
return (This.Curtails with null record);
end Curtails;
function Status
(This : in Combinator_Result)
return Result_Status is
begin
return This.Status;
end Status;
function Finish
(Part : in Result_Part)
return Traits.Tokens.Finish_Type is
begin
return Part.Finish;
end Finish;
function Value
(Part : in Result_Part)
return Traits.Element_Array is
begin
if Part.Value.Is_Empty then
return Arr : Traits.Element_Array (1 .. 0);
else
return Part.Value.Element;
end if;
end Value;
function Tokens
(Part : in Result_Part)
return Traits.Tokens.Finished_Token_Array is
begin
if Part.Tokens.Is_Empty then
return Arr : Traits.Tokens.Finished_Token_Array (1 .. 0);
else
return Part.Tokens.Element;
end if;
end Tokens;
function Is_Empty
(Curt : in Curtail_Map)
return Boolean is
begin
return Packrat.Parsers.Curtail_Maps.Map (Curt).Is_Empty;
end Is_Empty;
function Debug_String
(This : in Combinator_Result)
return String
is
Str : SU.Unbounded_String;
Index : Integer := 1;
begin
for Part of Parts (This) loop
SU.Append (Str, "Part" & Integer'Image (Index) & ":" & Latin.LF);
SU.Append (Str, Latin.HT & "Fin:" &
Traits.Tokens.Finish_Type'Image (Finish (Part)) & Latin.LF);
SU.Append (Str, Latin.HT & "Val:" & Integer'Image (Value (Part)'Length) & Latin.LF);
SU.Append (Str, Latin.HT & "Tok:" & Latin.LF);
for Tok of Tokens (Part) loop
SU.Append (Str, Latin.HT & Latin.HT & Traits.Tokens.Debug_String (Tok) & Latin.LF);
end loop;
Index := Index + 1;
end loop;
SU.Append (Str, Latin.HT & "Status: " & Result_Status'Image (Status (This)) & Latin.LF);
return -Str;
end Debug_String;
end Packrat.Parsers.Debug;
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