diff options
Diffstat (limited to 'proofs/proof_type.mli')
| -rw-r--r-- | proofs/proof_type.mli | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/proofs/proof_type.mli b/proofs/proof_type.mli index 0e42dcba..d87c1298 100644 --- a/proofs/proof_type.mli +++ b/proofs/proof_type.mli @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: proof_type.mli 7639 2005-12-02 10:01:15Z gregoire $ i*) +(*i $Id: proof_type.mli 9244 2006-10-16 17:11:44Z barras $ i*) (*i*) open Environ @@ -16,6 +16,7 @@ open Libnames open Term open Util open Tacexpr +open Decl_expr open Rawterm open Genarg open Nametab @@ -46,7 +47,7 @@ type prim_rule = evar_body = Evar_Empty; evar_info = { pgm : [The Realizer pgm if any] lc : [Set of evar num occurring in subgoal] }} - sigma = { stamp = [an int characterizing the ed field, for quick compare] + sigma = { stamp = [an int chardacterizing the ed field, for quick compare] ed : [A set of existential variables depending in the subgoal] number of first evar, it = { evar_concl = [the type of first evar] @@ -71,7 +72,7 @@ type prim_rule = [ref] = [None] if the goal has still to be proved, and [Some (r,l)] if the rule [r] was applied to the goal and gave [l] as subproofs to be completed. - if [ref = (Some(Tactic (t,p),l))] then [p] is the proof + if [ref = (Some(Nested(Tactic t,p),l))] then [p] is the proof that the goal can be proven if the goals in [l] are solved. *) type proof_tree = { open_subgoals : int; @@ -80,9 +81,16 @@ type proof_tree = { and rule = | Prim of prim_rule - | Tactic of tactic_expr * proof_tree + | Nested of compound_rule * proof_tree + | Decl_proof of bool + | Daimon | Change_evars +and compound_rule= + (* the boolean of Tactic tells if the default tactic is used *) + | Tactic of tactic_expr * bool + | Proof_instr of bool * proof_instr + and goal = evar_info and tactic = goal sigma -> (goal list sigma * validation) |