(************************************************************************) (* * The Rocq Prover / The Rocq Development Team *) (* v * Copyright INRIA, CNRS and contributors *) (* <O___,, * (see version control and CREDITS file for authors & dates) *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) (* * (see LICENSE file for the text of the license) *) (************************************************************************)
(** These are the notations whose level and associativity are imposed by Rocq *)
(** Notations for propositional connectives *)
Reserved Notation"x -> y" (at level 99, right associativity, y at level 200).
Reserved Notation"x <-> y" (at level 95, no associativity).
Reserved Notation"x /\ y" (at level 80, right associativity).
Reserved Notation"x \/ y" (at level 85, right associativity).
Reserved Notation"~ x" (at level 75, right associativity).
(** Notations for equality and inequalities *)
Reserved Notation"x = y :> T"
(at level 70, y at next level, no associativity).
Reserved Notation"x = y" (at level 70, no associativity).
Reserved Notation"x = y = z"
(at level 70, no associativity, y at next level).
Reserved Notation"x <> y :> T"
(at level 70, y at next level, no associativity).
Reserved Notation"x <> y" (at level 70, no associativity).
Reserved Notation"x <= y" (at level 70, no associativity).
Reserved Notation"x < y" (at level 70, no associativity).
Reserved Notation"x >= y" (at level 70, no associativity).
Reserved Notation"x > y" (at level 70, no associativity).
Reserved Notation"x <= y <= z" (at level 70, y at next level).
Reserved Notation"x <= y < z" (at level 70, y at next level).
Reserved Notation"x < y < z" (at level 70, y at next level).
Reserved Notation"x < y <= z" (at level 70, y at next level).
(** Arithmetical notations (also used for type constructors) *)
Reserved Notation"x + y" (at level 50, left associativity).
Reserved Notation"x - y" (at level 50, left associativity).
Reserved Notation"x * y" (at level 40, left associativity).
Reserved Notation"x / y" (at level 40, left associativity).
Reserved Notation"- x" (at level 35, right associativity).
Reserved Notation"/ x" (at level 35, right associativity).
Reserved Notation"x ^ y" (at level 30, right associativity).
(** Notations for booleans *)
Reserved Notation"x || y" (at level 50, left associativity).
Reserved Notation"x && y" (at level 40, left associativity).
(** Notations for pairs *)
Reserved Notation"( x , y , .. , z )"
(at level 0, format "( '[' x , '/' y , '/' .. , '/' z ']' )").
(** Notation "{ x }" is reserved and has a special status as component of other notations such as "{ A } + { B }" and "A + { B }" (which are at the same level as "x + y");
"{ x }" is at level 0 to factor with "{ x : A | P }" *)
Reserved Notation"{ x }" (at level 0, x at level 99).
(** Notations for sigma-types or subsets *)
#[warning="-closed-notation-not-level-0"]
Reserved Notation"{ A } + { B }" (at level 50, left associativity).
#[warning="-postfix-notation-not-level-1"]
Reserved Notation"A + { B }" (at level 50, left associativity).
Reserved Notation"{ x | P }" (at level 0, x at level 99).
Reserved Notation"{ x | P & Q }" (at level 0, x at level 99).
Reserved Notation"{ x : A | P }" (at level 0, x at level 99).
Reserved Notation"{ x : A | P & Q }" (at level 0, x at level 99).
Reserved Notation"{ x & P }" (at level 0, x at level 99).
Reserved Notation"{ x & P & Q }" (at level 0, x at level 99).
Reserved Notation"{ x : A & P }" (at level 0, x at level 99).
Reserved Notation"{ x : A & P & Q }" (at level 0, x at level 99).
Reserved Notation"{ ' pat | P }"
(at level 0, pat strict pattern, format "{ ' pat | P }").
Reserved Notation"{ ' pat | P & Q }"
(at level 0, pat strict pattern, format "{ ' pat | P & Q }").
Reserved Notation"{ ' pat : A | P }"
(at level 0, pat strict pattern, format "{ ' pat : A | P }").
Reserved Notation"{ ' pat : A | P & Q }"
(at level 0, pat strict pattern, format "{ ' pat : A | P & Q }").
Reserved Notation"{ ' pat & P }"
(at level 0, pat strict pattern, format "{ ' pat & P }").
Reserved Notation"{ ' pat & P & Q }"
(at level 0, pat strict pattern, format "{ ' pat & P & Q }").
Reserved Notation"{ ' pat : A & P }"
(at level 0, pat strict pattern, format "{ ' pat : A & P }").
Reserved Notation"{ ' pat : A & P & Q }"
(at level 0, pat strict pattern, format "{ ' pat : A & P & Q }").
(** Support for Gonthier-Ssreflect's "if c is pat then u else v" *)
Module IfNotations.
Notation"'if' c 'is' p 'then' u 'else' v" :=
(match c with p => u | _ => v end)
(at level 200, p pattern at level 100).
End IfNotations.
(** Notations for first and second projections *)
Reserved Notation"p .1" (at level 1, left associativity, format "p .1").
Reserved Notation"p .2" (at level 1, left associativity, format "p .2").
(** Scopes *)
DeclareScope core_scope. DelimitScope core_scope with core.
DeclareScope function_scope. DelimitScope function_scope with function.
Bind Scope function_scope with Funclass.
DeclareScope type_scope. DelimitScope type_scope withtype.
Bind Scope type_scope with Sortclass.
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.