Module Ltac2_plugin.Tac2expr
type mutable_flag
= bool
type rec_flag
= bool
type redef_flag
= bool
type lid
= Names.Id.t
type uid
= Names.Id.t
type ltac_constant
= Names.KerName.t
type ltac_alias
= Names.KerName.t
type ltac_constructor
= Names.KerName.t
type ltac_projection
= Names.KerName.t
type type_constant
= Names.KerName.t
type tacref
=
|
TacConstant of ltac_constant
|
TacAlias of ltac_alias
type 'a or_relid
=
|
RelId of Libnames.qualid
|
AbsKn of 'a
Misc
Type syntax
type raw_typexpr_r
=
|
CTypVar of Names.Name.t
|
CTypArrow of raw_typexpr * raw_typexpr
|
CTypRef of type_constant or_tuple or_relid * raw_typexpr list
and raw_typexpr
= raw_typexpr_r CAst.t
type raw_typedef
=
|
CTydDef of raw_typexpr option
|
CTydAlg of (uid * raw_typexpr list) list
|
CTydRec of (lid * mutable_flag * raw_typexpr) list
|
CTydOpn
type 'a glb_typexpr
=
|
GTypVar of 'a
|
GTypArrow of 'a glb_typexpr * 'a glb_typexpr
|
GTypRef of type_constant or_tuple * 'a glb_typexpr list
type glb_alg_type
=
{
galg_constructors : (uid * int glb_typexpr list) list;
Constructors of the algebraic type
galg_nconst : int;
Number of constant constructors
galg_nnonconst : int;
Number of non-constant constructors
}
type glb_typedef
=
|
GTydDef of int glb_typexpr option
|
GTydAlg of glb_alg_type
|
GTydRec of (lid * mutable_flag * int glb_typexpr) list
|
GTydOpn
type type_scheme
= int * int glb_typexpr
type raw_quant_typedef
= Names.lident list * raw_typedef
type glb_quant_typedef
= int * glb_typedef
Term syntax
type atom
=
|
AtmInt of int
|
AtmStr of string
type raw_patexpr_r
=
|
CPatVar of Names.Name.t
|
CPatRef of ltac_constructor or_tuple or_relid * raw_patexpr list
|
CPatCnv of raw_patexpr * raw_typexpr
Tactic expressions
and raw_patexpr
= raw_patexpr_r CAst.t
type raw_tacexpr_r
=
|
CTacAtm of atom
|
CTacRef of tacref or_relid
|
CTacCst of ltac_constructor or_tuple or_relid
|
CTacFun of raw_patexpr list * raw_tacexpr
|
CTacApp of raw_tacexpr * raw_tacexpr list
|
CTacLet of rec_flag * (raw_patexpr * raw_tacexpr) list * raw_tacexpr
|
CTacCnv of raw_tacexpr * raw_typexpr
|
CTacSeq of raw_tacexpr * raw_tacexpr
|
CTacIft of raw_tacexpr * raw_tacexpr * raw_tacexpr
|
CTacCse of raw_tacexpr * raw_taccase list
|
CTacRec of raw_recexpr
|
CTacPrj of raw_tacexpr * ltac_projection or_relid
|
CTacSet of raw_tacexpr * ltac_projection or_relid * raw_tacexpr
|
CTacExt : ('a, _) Tac2dyn.Arg.tag * 'a -> raw_tacexpr_r
and raw_tacexpr
= raw_tacexpr_r CAst.t
and raw_taccase
= raw_patexpr * raw_tacexpr
and raw_recexpr
= (ltac_projection or_relid * raw_tacexpr) list
type case_info
= type_constant or_tuple
type 'a open_match
=
{
opn_match : 'a;
opn_branch : (Names.Name.t * Names.Name.t array * 'a) Names.KNmap.t;
Invariant: should not be empty
opn_default : Names.Name.t * 'a;
}
type glb_tacexpr
=
|
GTacAtm of atom
|
GTacVar of Names.Id.t
|
GTacRef of ltac_constant
|
GTacFun of Names.Name.t list * glb_tacexpr
|
GTacApp of glb_tacexpr * glb_tacexpr list
|
GTacLet of rec_flag * (Names.Name.t * glb_tacexpr) list * glb_tacexpr
|
GTacCst of case_info * int * glb_tacexpr list
|
GTacCse of glb_tacexpr * case_info * glb_tacexpr array * (Names.Name.t array * glb_tacexpr) array
|
GTacPrj of type_constant * glb_tacexpr * int
|
GTacSet of type_constant * glb_tacexpr * int * glb_tacexpr
|
GTacOpn of ltac_constructor * glb_tacexpr list
|
GTacWth of glb_tacexpr open_match
|
GTacExt : (_, 'a) Tac2dyn.Arg.tag * 'a -> glb_tacexpr
|
GTacPrm of ml_tactic_name * glb_tacexpr list
Parsing & Printing
Toplevel statements
type strexpr
=
|
StrVal of mutable_flag * rec_flag * (Names.lname * raw_tacexpr) list
Term definition
|
StrTyp of rec_flag * (Libnames.qualid * redef_flag * raw_quant_typedef) list
Type definition
|
StrPrm of Names.lident * raw_typexpr * ml_tactic_name
External definition
|
StrSyn of sexpr list * int option * raw_tacexpr
Syntactic extensions
|
StrMut of Libnames.qualid * Names.lident option * raw_tacexpr
Redefinition of mutable globals
Dynamic semantics
type tag
= int
type frame
=
|
FrLtac of ltac_constant
|
FrAnon of glb_tacexpr
|
FrPrim of ml_tactic_name
|
FrExtn : ('a, 'b) Tac2dyn.Arg.tag * 'b -> frame
type backtrace
= frame list