diff options
| author |  herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2004-10-11 11:39:18 +0000 |
|---|---|---|
| committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2004-10-11 11:39:18 +0000 |
| commit | 56ab825d3fbcd1d517027875245d1cafda68a6dc (patch) | |
| tree | d10d1b2e924a332f2d8ecfdffb2684e3908bce53 /proofs | |
| parent | a807069e370eb1a8f4d7f4e8b72449017a68d891 (diff) | |
'match term' now evaluates by default. Added 'lazy' keyword to delay the evaluation of tactics
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6199 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'proofs')
| -rw-r--r-- | proofs/tacexpr.ml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/proofs/tacexpr.ml b/proofs/tacexpr.ml index 86991d4a4..3e925d460 100644 --- a/proofs/tacexpr.ml +++ b/proofs/tacexpr.ml @@ -20,6 +20,7 @@ open Pattern type 'a or_metaid = AI of 'a | MetaId of loc * string type direction_flag = bool (* true = Left-to-right false = right-to-right *) +type lazy_flag = bool (* true = lazy false = eager *) type raw_red_flag = | FBeta @@ -205,8 +206,8 @@ and ('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_expr = | TacLetRecIn of (identifier located * ('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_fun_ast) list * ('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_expr | TacLetIn of (identifier located * ('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_expr option * ('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_arg) list * ('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_expr - | TacMatch of ('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_expr * ('pat,('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_expr) match_rule list - | TacMatchContext of direction_flag * ('pat,('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_expr) match_rule list + | TacMatch of lazy_flag * ('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_expr * ('pat,('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_expr) match_rule list + | TacMatchContext of lazy_flag * direction_flag * ('pat,('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_expr) match_rule list | TacFun of ('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_fun_ast | TacArg of ('constr,'pat,'cst,'ind,'ref,'id,'tac) gen_tactic_arg |