sig
module Symbols :
functor (T : sig type 'a terminal type 'a nonterminal end) ->
sig
type 'a symbol =
T : 'a T.terminal -> 'a symbol
| N : 'a T.nonterminal -> 'a symbol
type xsymbol = X : 'a symbol -> xsymbol
end
module Make :
functor (TT : TableFormat.TABLES)
(IT : sig
type 'a terminal
type 'a nonterminal
type 'a symbol =
T : 'a terminal -> 'a symbol
| N : 'a nonterminal -> 'a symbol
type xsymbol = X : 'a symbol -> xsymbol
type 'a lr1state = int
val terminal : int -> xsymbol
val nonterminal : int -> xsymbol
val rhs : PackedIntArray.t * PackedIntArray.t
val lr0_core : PackedIntArray.t
val lr0_items : PackedIntArray.t * PackedIntArray.t
val lr0_incoming : PackedIntArray.t
val nullable : string
val first : int * string
end)
(ET : sig
type state
val number : state -> int
type token
type terminal = int
type nonterminal = int
type semantic_value = Obj.t
val token2terminal : token -> terminal
val token2value : token -> semantic_value
val error_terminal : terminal
val error_value : semantic_value
val foreach_terminal : (terminal -> 'a -> 'a) -> 'a -> 'a
type production
val production_index : production -> int
val find_production : int -> production
val default_reduction :
state ->
('env -> production -> 'answer) ->
('env -> 'answer) -> 'env -> 'answer
val action :
state ->
terminal ->
semantic_value ->
('env ->
bool -> terminal -> semantic_value -> state -> 'answer) ->
('env -> production -> 'answer) ->
('env -> 'answer) -> 'env -> 'answer
val goto_nt : state -> nonterminal -> state
val goto_prod : state -> production -> state
val maybe_goto_nt : state -> nonterminal -> state option
val is_start : production -> bool
exception Error
type semantic_action =
(state, semantic_value, token) EngineTypes.env ->
(state, semantic_value) EngineTypes.stack
val semantic_action : production -> semantic_action
val may_reduce : state -> production -> bool
val log : bool
module Log :
sig
val state : state -> unit
val shift : terminal -> state -> unit
val reduce_or_accept : production -> unit
val lookahead_token :
terminal -> Lexing.position -> Lexing.position -> unit
val initiating_error_handling : unit -> unit
val resuming_error_handling : unit -> unit
val handling_error : state -> unit
end
end)
(E : sig
type 'a env =
(ET.state, ET.semantic_value, ET.token)
CamlinternalMenhirLib.EngineTypes.env
end)
->
sig
type 'a symbol =
T : 'a IT.terminal -> 'a symbol
| N : 'a IT.nonterminal -> 'a symbol
type xsymbol = X : 'a symbol -> xsymbol
type item = int * int
val compare_terminals : 'a IT.terminal -> 'b IT.terminal -> int
val compare_nonterminals :
'a IT.nonterminal -> 'b IT.nonterminal -> int
val compare_symbols : xsymbol -> xsymbol -> int
val compare_productions : int -> int -> int
val compare_items : item -> item -> int
val incoming_symbol : 'a IT.lr1state -> 'a symbol
val items : 'a IT.lr1state -> item list
val lhs : int -> xsymbol
val rhs : int -> xsymbol list
val nullable : 'a IT.nonterminal -> bool
val first : 'a IT.nonterminal -> 'b IT.terminal -> bool
val xfirst : xsymbol -> 'a IT.terminal -> bool
val foreach_terminal : (xsymbol -> 'a -> 'a) -> 'a -> 'a
val foreach_terminal_but_error : (xsymbol -> 'a -> 'a) -> 'a -> 'a
val feed :
'a symbol ->
IncrementalEngine.position ->
'a -> IncrementalEngine.position -> 'b E.env -> 'b E.env
end
end
The present documentation is copyright Institut National de Recherche en Informatique et en Automatique (INRIA). A complete version can be obtained from this page.