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author | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2016-09-08 14:56:33 +0200 |
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committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2016-09-08 15:41:16 +0200 |
commit | 13266ce4c37cb648b5e4e391aa5d7486bbcdb4ee (patch) | |
tree | f76fd37023c71c20520e34e4a51c487e7a0388a0 /proofs/refiner.ml | |
parent | 79e7a0de25bcb2f10a7f3d1960a8f16eefdbb5a6 (diff) | |
parent | fc579fdc83b751a44a18d2373e86ab38806e7306 (diff) |
Merge PR #244.
Diffstat (limited to 'proofs/refiner.ml')
-rw-r--r-- | proofs/refiner.ml | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/proofs/refiner.ml b/proofs/refiner.ml index fdd0df445..9a0b56b84 100644 --- a/proofs/refiner.ml +++ b/proofs/refiner.ml @@ -61,7 +61,7 @@ let tclIDTAC_MESSAGE s gls = Feedback.msg_info (hov 0 s); tclIDTAC gls (* General failure tactic *) -let tclFAIL_s s gls = errorlabstrm "Refiner.tclFAIL_s" (str s) +let tclFAIL_s s gls = user_err ~hdr:"Refiner.tclFAIL_s" (str s) (* A special exception for levels for the Fail tactic *) exception FailError of int * std_ppcmds Lazy.t @@ -83,7 +83,7 @@ let thens3parts_tac tacfi tac tacli (sigr,gs) = let nf = Array.length tacfi in let nl = Array.length tacli in let ng = List.length gs in - if ng<nf+nl then errorlabstrm "Refiner.thensn_tac" (str "Not enough subgoals."); + if ng<nf+nl then user_err ~hdr:"Refiner.thensn_tac" (str "Not enough subgoals."); let gll = (List.map_i (fun i -> apply_sig_tac sigr (if i<nf then tacfi.(i) else if i>=ng-nl then tacli.(nl-ng+i) else tac)) @@ -165,14 +165,14 @@ the goal unchanged *) let tclWEAK_PROGRESS tac ptree = let rslt = tac ptree in if Goal.V82.weak_progress rslt ptree then rslt - else errorlabstrm "Refiner.WEAK_PROGRESS" (str"Failed to progress.") + else user_err ~hdr:"Refiner.WEAK_PROGRESS" (str"Failed to progress.") (* PROGRESS tac ptree applies tac to the goal ptree and fails if tac leaves the goal unchanged *) let tclPROGRESS tac ptree = let rslt = tac ptree in if Goal.V82.progress rslt ptree then rslt - else errorlabstrm "Refiner.PROGRESS" (str"Failed to progress.") + else user_err ~hdr:"Refiner.PROGRESS" (str"Failed to progress.") (* Same as tclWEAK_PROGRESS but fails also if tactics generates several goals, one of them being identical to the original goal *) @@ -183,7 +183,7 @@ let tclNOTSAMEGOAL (tac : tactic) goal = let rslt = tac goal in let {it=gls;sigma=sigma} = rslt in if List.exists (same_goal goal sigma) gls - then errorlabstrm "Refiner.tclNOTSAMEGOAL" + then user_err ~hdr:"Refiner.tclNOTSAMEGOAL" (str"Tactic generated a subgoal identical to the original goal.") else rslt @@ -317,7 +317,7 @@ let tclSOLVE tacl = tclFIRST (List.map tclCOMPLETE tacl) let tclDO n t = let rec dorec k = - if k < 0 then errorlabstrm "Refiner.tclDO" + if k < 0 then user_err ~hdr:"Refiner.tclDO" (str"Wrong argument : Do needs a positive integer."); if Int.equal k 0 then tclIDTAC else if Int.equal k 1 then t else (tclTHEN t (dorec (k-1))) |