package coq-core

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The Coq Proof Assistant -- Core Binaries and Tools

Install

Dune Dependency

coq.inria.fr Readme Edit opam file Versions (9)

Authors

T

The Coq development team, INRIA, CNRS, and contributors

Maintainers

T

The Coq development team <coqdev@inria.fr>

Sources

coq-8.17.1.tar.gz

sha512=9a35311acec2a806730b94ac7dceabc88837f235c52a14c026827d9b89433bd7fa9555a9fc6829aa49edfedb24c8bbaf1411ebf463b74a50aeb17cba47745b6b

doc/coq-core.tactics/Genredexpr/index.html

Module `Genredexpr`Source

Reduction expressions

The parsing produces initially a list of red_atom

Sourcetype 'a red_atom =

| FBeta
| FMatch
| FFix
| FCofix
| FZeta
| FConst of 'a list
| FDeltaBut of 'a list

This list of atoms is immediately converted to a glob_red_flag

Sourcetype 'a glob_red_flag = {

rBeta : bool;
rMatch : bool;
rFix : bool;
rCofix : bool;
rZeta : bool;
rDelta : bool;
(*
true = delta all but rConst; false = delta only on rConst
*)
rConst : 'a list;

}

Generic kinds of reductions

Sourcetype ('a, 'b, 'c, 'flags) red_expr_gen0 =

| Red of bool
| Hnf
| Simpl of 'flags * ('b, 'c) Util.union Locus.with_occurrences option
| Cbv of 'flags
| Cbn of 'flags
| Lazy of 'flags
| Unfold of 'b Locus.with_occurrences list
| Fold of 'a list
| Pattern of 'a Locus.with_occurrences list
| ExtraRedExpr of string
| CbvVm of ('b, 'c) Util.union Locus.with_occurrences option
| CbvNative of ('b, 'c) Util.union Locus.with_occurrences option

Sourcetype ('a, 'b, 'c) red_expr_gen = ('a, 'b, 'c, 'b glob_red_flag) red_expr_gen0

Sourcetype ('a, 'b, 'c) may_eval =

| ConstrTerm of 'a
| ConstrEval of ('a, 'b, 'c) red_expr_gen * 'a
| ConstrContext of Names.lident * 'a
| ConstrTypeOf of 'a

Sourcetype r_trm = Constrexpr.constr_expr

Sourcetype r_pat = Constrexpr.constr_pattern_expr

Sourcetype r_cst = Libnames.qualid Constrexpr.or_by_notation

Sourcetype raw_red_expr = (r_trm, r_cst, r_pat) red_expr_gen

Source

val make0 : 
  ?dyn:'a Geninterp.Val.tag ->
  string ->
  ('b, 'c, 'a) Genarg.genarg_type

Sourcetype 'a and_short_name = 'a * Names.lident option