diff options
Diffstat (limited to 'theories')
| -rw-r--r-- | theories/Init/Logic.v | 7 | ||||
| -rw-r--r-- | theories/Init/Specif.v | 26 |
2 files changed, 33 insertions, 0 deletions
diff --git a/theories/Init/Logic.v b/theories/Init/Logic.v index 037d37daf..053ed601f 100644 --- a/theories/Init/Logic.v +++ b/theories/Init/Logic.v @@ -267,6 +267,13 @@ Notation "'exists2' x : A , p & q" := (ex2 (A:=A) (fun x => p) (fun x => q)) format "'[' 'exists2' '/ ' x : A , '/ ' '[' p & '/' q ']' ']'") : type_scope. +Notation "'exists2' ' x , p & q" := (ex2 (fun x => p) (fun x => q)) + (at level 200, x strict pattern, p at level 200, right associativity) : type_scope. +Notation "'exists2' ' x : A , p & q" := (ex2 (A:=A) (fun x => p) (fun x => q)) + (at level 200, x strict pattern, A at level 200, p at level 200, right associativity, + format "'[' 'exists2' '/ ' ' x : A , '/ ' '[' p & '/' q ']' ']'") + : type_scope. + (** Derived rules for universal quantification *) Section universal_quantification. diff --git a/theories/Init/Specif.v b/theories/Init/Specif.v index 3b4f833a3..ef95aef50 100644 --- a/theories/Init/Specif.v +++ b/theories/Init/Specif.v @@ -53,6 +53,32 @@ Notation "{ x : A & P }" := (sigT (A:=A) (fun x => P)) : type_scope. Notation "{ x : A & P & Q }" := (sigT2 (A:=A) (fun x => P) (fun x => Q)) : type_scope. +Module SpecifPatternNotations. + +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 : 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 }"). + +Notation "{ ' pat | P }" := (sig (fun pat => P)) : type_scope. +Notation "{ ' pat | P & Q }" := (sig2 (fun pat => P) (fun pat => Q)) : type_scope. +Notation "{ ' pat : A | P }" := (sig (A:=A) (fun pat => P)) : type_scope. +Notation "{ ' pat : A | P & Q }" := (sig2 (A:=A) (fun pat => P) (fun pat => Q)) : + type_scope. +Notation "{ ' pat : A & P }" := (sigT (A:=A) (fun pat => P)) : type_scope. +Notation "{ ' pat : A & P & Q }" := (sigT2 (A:=A) (fun pat => P) (fun pat => Q)) : + type_scope. + +End SpecifPatternNotations. + Add Printing Let sig. Add Printing Let sig2. Add Printing Let sigT. |