 01 Jun, 2016 1 commit


JacquesHenri Jourdan authored

 31 May, 2016 2 commits


JacquesHenri Jourdan authored

JacquesHenri Jourdan authored

 30 May, 2016 2 commits


Robbert Krebbers authored

Robbert Krebbers authored

 28 May, 2016 1 commit


Robbert Krebbers authored
Based on an idea and WIP commits of JH. Jourdan: the core of a CMRA A is now a partial function A → option A. TODO: define sum CMRA TODO: remove one shot CMRA and define it in terms of sum

 27 May, 2016 3 commits


Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored

 25 May, 2016 2 commits


Robbert Krebbers authored

Robbert Krebbers authored
 Make the carrier argument of the constructors for the canonical structures cofeT and cmraT explicit. This way we make sure the carrier is properly exposed, instead of some alias of the carrier.  Make derived constructions (such as discreteC and discreteR) notations instead of definitions. This is yet again to make sure that the carrier is properly exposed.  Turn DRA into a canonical structure (it used to be a type class). This fixes some issues, notably it fixes some broken rewrites in algebra/sts and it makes canonical structures work properly with dec_agree.

 22 May, 2016 3 commits


Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored

 15 Mar, 2016 1 commit


Robbert Krebbers authored

 11 Mar, 2016 1 commit


Robbert Krebbers authored
The only drawback is that we have to restrict iprod to finite types, but that is fine.

 10 Mar, 2016 1 commit


Robbert Krebbers authored
Thanks to Amin Timany for the suggestion.

 08 Mar, 2016 2 commits
 07 Mar, 2016 2 commits


Robbert Krebbers authored
So, only use the type class for contractive functors.

Ralf Jung authored
Add both nonexpansive and contractive functors, and bundle them for the general Iris instance as well as the global functor construction This allows us to move the \later in the userdefined functor to any place we want. In particular, we can now have "\later (iProp > iProp)" in the ghost CMRA.

 06 Mar, 2016 1 commit


Robbert Krebbers authored
Since functor instances are just used as combinators, there is really no need for functors that are not contractive.

 02 Mar, 2016 1 commit


Robbert Krebbers authored
This cleans up some adhoc stuff and prepares for a generalization of saved propositions.

 01 Mar, 2016 1 commit


Robbert Krebbers authored

 29 Feb, 2016 1 commit


Ralf Jung authored

 26 Feb, 2016 4 commits


Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored
It now also contains a nonexpansiveness proof.

Robbert Krebbers authored
I have simplified the following CMRA axioms: cmra_unit_preservingN n x y : x ≼{n} y → unit x ≼{n} unit y; cmra_op_minus n x y : x ≼{n} y → x ⋅ y ⩪ x ≡{n}≡ y; By dropping off the stepindex, so into: cmra_unit_preservingN x y : x ≼ y → unit x ≼ unit y; cmra_op_minus x y : x ≼ y → x ⋅ y ⩪ x ≡ y; The old axioms can be derived.

 24 Feb, 2016 3 commits


Robbert Krebbers authored

Robbert Krebbers authored
This way it behaves better for discrete CMRAs.

Robbert Krebbers authored

 20 Feb, 2016 1 commit


Ralf Jung authored

 19 Feb, 2016 2 commits


Robbert Krebbers authored

Robbert Krebbers authored
This fix removes superflous white space in pretty printing. For example ✓{S n} x was pretty printed incorrectly as ✓{(S n)} x.

 18 Feb, 2016 1 commit


Robbert Krebbers authored

 17 Feb, 2016 1 commit


Robbert Krebbers authored

 15 Feb, 2016 1 commit


Ralf Jung authored

 13 Feb, 2016 2 commits