diff options
Diffstat (limited to 'src/packrat-lexer.ads')
| -rw-r--r-- | src/packrat-lexer.ads | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/packrat-lexer.ads b/src/packrat-lexer.ads index 81c9d2a..ef08cb5 100644 --- a/src/packrat-lexer.ads +++ b/src/packrat-lexer.ads @@ -11,11 +11,11 @@ generic package Packrat.Lexer is - type Combinator_Result is private; + type Combinator_Result is new Ada.Finalization.Controlled with private; type Combinator is access function - (Input : in Element_Array; - Start : in Positive) + (Input : in Element_Array; + Start : in Positive) return Combinator_Result; type Combinator_Array is array (Positive range <>) of Combinator; @@ -34,10 +34,14 @@ package Packrat.Lexer is (Left, Right : in Combinator_Result) return Combinator_Result; - function Is_Failure - (This : in Combinator_Result) + function "=" + (Left, Right : in Combinator_Result) return Boolean; + function Status + (This : in Combinator_Result) + return Result_Status; + private |